<html><head><style>p{margin-top:0px;margin-bottom:0px;}</style></head><body><div style="font-size:14px; font-family:Gulim,굴림,sans-serif;"><div style="font-size:14px; font-family:Gulim,굴림,sans-serif;">Hi I find live lock bug in ntfs-3g app.<div>I post it but not respond from its public repos.</div><div>so I report it this mailing list</div><div> </div><div>the bug I found is written below.</div><div> </div><div> </div><p style="box-sizing: border-box; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; margin-top: 0px !important;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">[Environment] <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">22.04 5.15.0-43-generic ubuntu kernel. <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ntfs-3g version ntfs-3g 2021.8.22 integrated FUSE 28 - Third Generation NTFS Driver<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">[Problem] <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">I bumped on livelock and analyze it. and concluded that it is needed to be fixed. <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">it happens when 3 operation concurrently progressing.<ol style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><li style="box-sizing: border-box;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">usb detach by user. and kernel detect it.</li><li style="box-sizing: border-box;margin-top: 0.25em;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">mount.ntfs umount request & device release operation</li><li style="box-sizing: border-box;margin-top: 0.25em;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">pool-udisksd umount operation.</li></ol><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">[Conclusion]<ol style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><li style="box-sizing: border-box;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">mounted target device file must be released after /dev/fuse release. it makes deadlocky scenario.</li><li style="box-sizing: border-box;margin-top: 0.25em;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">fuse file system "fuse_simple_request" should not be waiting forever. it is hard to solve this situation by interrupting application. huntask panic configuration make user kernel panic. user <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">don't know why.</li></ol><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">[Analysis] <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">I got a kernel crash dump file. and analyze it.<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">here is the scenario description. <a target="_blank" href="https://user-images.githubusercontent.com/66734313/187164968-70880294-97bb-4ed9-807c-21d76b6f8f01.png" style="box-sizing: border-box; background-color: transparent; color: var(--color-accent-fg); text-decoration: none; font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji;" rel="noreferrer noopener"><img src="https://user-images.githubusercontent.com/66734313/187164968-70880294-97bb-4ed9-807c-21d76b6f8f01.png" style="box-sizing: content-box;border-style: none;max-width: 100%;background-color: var(--color-canvas-default);" loading="lazy"></a><ol style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><li style="box-sizing: border-box;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">kworker detect usb is detached from computer. <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">it is blocked by umount operation (pool-udiskd) <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">PID: 8 TASK: ffff88810029e400 CPU: 0 COMMAND: "kworker/0:1" <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">0 [ffffc9000006f6f0] __schedule at ffffffff81d57c0d <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">1 [ffffc9000006f778] schedule at ffffffff81d57fae <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">2 [ffffc9000006f798] rwsem_down_read_slowpath at ffffffff81d5a2de <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">3 [ffffc9000006f830] down_read at ffffffff81d5a373 // wait s_umount <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">4 [ffffc9000006f848] get_super at ffffffff813799ca <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">5 [ffffc9000006f878] fsync_bdev at ffffffff815c6f46 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">6 [ffffc9000006f8a0] delete_partition at ffffffff815e9328 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">7 [ffffc9000006f8c0] blk_drop_partitions at ffffffff815e9b3e <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">8 [ffffc9000006f8e8] del_gendisk at ffffffff815e75f1 // lock mutex <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">9 [ffffc9000006f930] sd_remove at ffffffff818cd325 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">10 [ffffc9000006f958] __device_release_driver at ffffffff8184006f <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">11 [ffffc9000006f990] device_release_driver at ffffffff818400a9 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">12 [ffffc9000006f9b0] bus_remove_device at ffffffff8183f28e <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">13 [ffffc9000006f9d8] device_del at ffffffff818399ac <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">14 [ffffc9000006fa28] __scsi_remove_device at ffffffff818c2628 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">15 [ffffc9000006fa50] scsi_forget_host at ffffffff818c029f <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">16 [ffffc9000006fa70] scsi_remove_host at ffffffff818b3727 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">17 [ffffc9000006fa98] usb_stor_disconnect at ffffffffc0659b20 [usb_storage] <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">18 [ffffc9000006fac0] usb_unbind_interface at ffffffff8194ef30 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">19 [ffffc9000006fb18] __device_release_driver at ffffffff8184006f <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">20 [ffffc9000006fb50] device_release_driver at ffffffff818400a9 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">21 [ffffc9000006fb70] bus_remove_device at ffffffff8183f28e <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">22 [ffffc9000006fb98] device_del at ffffffff818399ac <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">23 [ffffc9000006fbe8] usb_disable_device at ffffffff8194cdce <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">24 [ffffc9000006fc30] usb_disconnect.cold at ffffffff81d19e09 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">25 [ffffc9000006fc80] hub_port_connect at ffffffff81944bb8 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">26 [ffffc9000006fd00] hub_port_connect_change at ffffffff819454b1 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">27 [ffffc9000006fd70] port_event at ffffffff81945d77 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">28 [ffffc9000006fe08] hub_event at ffffffff819460a7 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">29 [ffffc9000006fe78] process_one_work at ffffffff810d9e7b <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">30 [ffffc9000006fec8] worker_thread at ffffffff810da073 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">31 [ffffc9000006ff10] kthread at ffffffff810e1cba <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">32 [ffffc9000006ff50] ret_from_fork at ffffffff81004bc2</li></ol><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">3 [ffffc9000006f830] down_read at ffffffff81d5a373 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ffffc9000006f838: [ffff888154d36800:kmalloc-2k] ffffc9000006f870 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ffffc9000006f848: get_super+154<ol style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><li style="box-sizing: border-box;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">it request umount. and release /dev/sdc file before release /dev/fuse. but. it is blocked by usb detach. <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">PID: 18681 TASK: ffff88810e5b8000 CPU: 1 COMMAND: "mount.ntfs" <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">0 [ffffc90000ea7c50] __schedule at ffffffff81d57c0d <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">1 [ffffc90000ea7cd8] schedule at ffffffff81d57fae <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">2 [ffffc90000ea7cf8] schedule_preempt_disabled at ffffffff81d5839e <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">3 [ffffc90000ea7d08] __mutex_lock.constprop.0 at ffffffff81d59053 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">4 [ffffc90000ea7d80] __mutex_lock_slowpath at ffffffff81d59353 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">5 [ffffc90000ea7d90] mutex_lock at ffffffff81d59394 // wait open mutex <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">6 [ffffc90000ea7da8] blkdev_put at ffffffff815c765a <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">7 [ffffc90000ea7de0] blkdev_close at ffffffff815c86e7 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">8 [ffffc90000ea7df8] __fput at ffffffff8137704f <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">9 [ffffc90000ea7e30] ____fput at ffffffff8137724e <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">10 [ffffc90000ea7e40] task_work_run at ffffffff810deb6d <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">11 [ffffc90000ea7e68] exit_to_user_mode_loop at ffffffff81160fc0 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">12 [ffffc90000ea7e90] exit_to_user_mode_prepare at ffffffff8116106c <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">13 [ffffc90000ea7ea8] syscall_exit_to_user_mode at ffffffff81d4f327 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">14 [ffffc90000ea7ec0] do_syscall_64 at ffffffff81d4b1b9 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">15 [ffffc90000ea7ef8] exit_to_user_mode_prepare at ffffffff81161007 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">16 [ffffc90000ea7f10] syscall_exit_to_user_mode at ffffffff81d4f327 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">17 [ffffc90000ea7f28] do_syscall_64 at ffffffff81d4b1b9 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">RIP: 00007f3e315fb117 RSP: 00007fff16bcb628 RFLAGS: 00000246 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">RAX: 0000000000000000 RBX: 000055cc1b45c710 RCX: 00007f3e315fb117 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">RBP: 000055cc1b45c970 R8: 000055cc1b476940 R9: 0000000000000000 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">R10: 0000000000000005 R11: 0000000000000246 R12: 00007f3e314e36c0 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">R13: 000055cc1b45c710 R14: 000055cc1b467030 R15: 00000000ffffffff <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ORIG_RAX: 0000000000000003 CS: 0033 SS: 002b</li></ol><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">3 [ffffc90000ea7d08] __mutex_lock.constprop.0 at ffffffff81d59053 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ffffc90000ea7d10: [ffff8881caad1880:kmalloc-512] 00000002547b2ff8 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ffffc90000ea7d20: [ffff8881caad1880:kmalloc-512] [ffff8881caad1880:kmalloc-512] <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ffffc90000ea7d30: [ffff88810e5b8000:task_struct] 0000000008000008 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ffffc90000ea7d40: ffffc90000ea7de0 fcee7cb500545100 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ffffc90000ea7d50: [ffff888110f99f40:bdev_cache] [ffff8881caad1870:kmalloc-512] <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ffffc90000ea7d60: [ffff8881caad1800:kmalloc-512] [ffff8881caad1870:kmalloc-512] <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ffffc90000ea7d70: [ffff8881bcd4ccc0:dentry] ffffc90000ea7d88 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ffffc90000ea7d80: __mutex_lock_slowpath+19 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">4 [ffffc90000ea7d80] __mutex_lock_slowpath at ffffff<ol style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><li style="box-sizing: border-box;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">we can know that it is releasing /dev/sdc file and not release /dev/fuse. <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">crash> files 18681 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">PID: 18681 TASK: ffff88810e5b8000 CPU: 1 COMMAND: "mount.ntfs" <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ROOT: / CWD: / <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">FD FILE DENTRY INODE TYPE PATH <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">0 ffff888102f75200 ffff8881020510c0 ffff888100f84668 CHR /dev/null <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">1 ffff888102f75200 ffff8881020510c0 ffff888100f84668 CHR /dev/null <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">2 ffff888102f75200 ffff8881020510c0 ffff888100f84668 CHR /dev/null <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">4 ffff888154001f00 ffff8881020cce40 ffff888100f90f50 CHR /dev/fuse <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">5 ffff888102f74200 ffff8881c2c5dd80 ffff88815db73e40 SOCK UNIX <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">8 ffff888106412800 ffff888104785540 ffff888104a9e470 REG /proc/804/mountinfo <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">9 ffff888106412100 ffff888100443840 ffff8881022a9688 REG /proc/swaps <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">14 ffff88810a720700 ffff888104785540 ffff888104a9e470 REG /proc/804/mountinfo</li><li style="box-sizing: border-box;margin-top: 0.25em;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">pool udisksd is progressing umount process (cuz uhelper=udisksd2) <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">but it is waiting forever cuz mount.ntfs does not progress. (if it is to be released, /dev/fuse <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">must be released. but mount.ntfs blocked by kworker)</li></ol><p style="box-sizing: border-box; margin-top: 0px; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; margin-bottom: 0px !important;"><span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">PI3: 18741 TASK: ffff8881a702b200 CPU: 1 COMMAND: "pool-udisksd" <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">0 [ffffc900022a3be8] __schedule at ffffffff81d57c0d <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">1 [ffffc900022a3c70] schedule at ffffffff81d57fae <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">2 [ffffc900022a3c90] request_wait_answer at ffffffff814ea190 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">3 [ffffc900022a3cf0] fuse_simple_request at ffffffff814ec9c1 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">4 [ffffc900022a3d30] fuse_send_destroy at ffffffff814f743f <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">5 [ffffc900022a3db8] fuse_conn_destroy at ffffffff814f7622 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">6 [ffffc900022a3dd0] fuse_kill_sb_blk at ffffffff814f7d82 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">7 [ffffc900022a3e00] deactivate_locked_super at ffffffff8137863b <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">8 [ffffc900022a3e20] deactivate_super at ffffffff813786f0 // lock s_umount <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">9 [ffffc900022a3e38] cleanup_mnt at ffffffff8139f350 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">10 [ffffc900022a3e78] __cleanup_mnt at ffffffff8139f422 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">11 [ffffc900022a3e88] task_work_run at ffffffff810deb6d <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">12 [ffffc900022a3eb0] exit_to_user_mode_loop at ffffffff81160fc0 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">13 [ffffc900022a3ed8] exit_to_user_mode_prepare at ffffffff8116106c <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">14 [ffffc900022a3ef0] syscall_exit_to_user_mode at ffffffff81d4f327 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">15 [ffffc900022a3f08] do_syscall_64 at ffffffff81d4b1b9 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">16 [ffffc900022a3f50] entry_SYSCALL_64_after_hwframe at ffffffff81e0007c <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">RIP: 00007f110d17bbeb RSP: 00007f110beb63b8 RFLAGS: 00000246 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">RAX: 0000000000000000 RBX: 00007f10fc0257e0 RCX: 00007f110d17bbeb <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f10fc012bb0 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">RBP: 00007f10fc09f480 R8: 0000000000000000 R9: 00007f10fc05edf0 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">R10: 00007f10fc05ee30 R11: 0000000000000246 R12: 0000000000000000 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">R13: 00007f10fc012bb0 R14: 00007f10fc09f590 R15: 0000000000000000 <span style="font-size: 14px; font-style: normal; font-weight: 400; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Noto Sans, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji; color: rgb(36, 41, 47);">ORIG_RAX: 00000000000000a6 CS: 0033 SS: 002b<div> </div></div> </div></body></html><table style='display:none'><tr><td><img src="https://mail.naver.com/readReceipt/notify/?img=h9%2BlpqIZp62%2FFq%2BohAR9FoJ4pxF0FoKrazUdF6U%2FpxJ4po0SpxK%2FpzigMX%2B0MogmKLl5WLl5pNiC740ThoR9MNk5%2BHERpzkrp6mRpz0qMXkqbdIn1BFdbZl9MNk5%2BHE5MreR.gif" border="0"/></td></tr></table>