[Bug 715294] Re: Loading ipmi_msghandler generates a kernel Oops

Tue Feb 8 17:38:42 UTC 2011

Here is an extract of my dmesg :

[  908.388001] ipmi message handler version 39.2
[  908.402312] IPMI System Interface driver.
[  908.402376] Error: Driver 'ipmi_si' is already registered, aborting...
[  908.402379] ipmi_si: Adding default-specified kcs state machine
[  908.402382] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
[  908.402387] ipmi_si: Interface detection failed
[  908.428937] ipmi_si: Adding default-specified smic state machine
[  908.428945] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
[  908.428951] ipmi_si: Interface detection failed
[  908.468939] ipmi_si: Adding default-specified bt state machine
[  908.468948] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
[  908.468957] ipmi_si: Interface detection failed
[  908.528972] ipmi_si: Unable to find any System Interface(s)
[  973.227903] ipmi message handler version 39.2
[  973.238056] IPMI System Interface driver.
[  973.238106] Error: Driver 'ipmi_si' is already registered, aborting...
[  973.238111] ipmi_si: Adding default-specified kcs state machine
[  973.238114] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
[  973.238120] ipmi_si: Interface detection failed
[  973.282511] ipmi_si: Adding default-specified smic state machine
[  973.282518] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
[  973.282525] ipmi_si: Interface detection failed
[  973.312494] ipmi_si: Adding default-specified bt state machine
[  973.312500] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
[  973.312508] ipmi_si: Interface detection failed
[  973.362532] ipmi_si: Unable to find any System Interface(s)
[ 1424.101429] Skipping EDID probe due to cached edid
[ 1818.540370] ipmi message handler version 39.2
[ 1818.549523] IPMI System Interface driver.
[ 1818.549570] BUG: unable to handle kernel paging request at ffffffffa03c1ce0
[ 1818.549577] IP: [<ffffffff813891b5>] driver_register+0x125/0x150
[ 1818.549588] PGD 1a2c067 PUD 1a30063 PMD 22e214067 PTE 0
[ 1818.549595] Oops: 0000 [#1] SMP 
[ 1818.549599] last sysfs file: /sys/module/ipmi_msghandler/initstate
[ 1818.549603] CPU 2
[ 1818.549605] Modules linked in: ipmi_si(+) ipmi_msghandler ip6table_filter ip6_tables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 binfmt_misc xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp kvm_intel kvm parport_pc ppdev joydev snd_hda_codec_intelhdmi snd_hda_codec_conexant snd_hda_intel arc4 snd_hda_codec snd_hwdep thinkpad_acpi psmouse sdhci_pci snd_seq_midi snd_pcm snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device uvcvideo videodev iwlagn sdhci v4l1_compat snd iwlcore mac80211 tpm_tis firewire_ohci soundcore firewire_core tpm tpm_bios nvram intel_ips serio_raw e1000e lp v4l2_compat_ioctl32 snd_page_alloc cfg80211 led_class crc_itu_t parport sha256_generic aes_x86_64 aes_generic dm_crypt i915 drm_kms_helper drm ahci libahci i2c_algo_bit video output intel_agp [last unloaded: ipmi_msghandler]
[ 1818.549713] 
[ 1818.549720] Pid: 2892, comm: modprobe Not tainted 2.6.35-25-generic #44-Ubuntu 2516CTO/2516CTO
[ 1818.549726] RIP: 0010:[<ffffffff813891b5>]  [<ffffffff813891b5>] driver_register+0x125/0x150
[ 1818.549737] RSP: 0018:ffff880231d11e98  EFLAGS: 00010282
[ 1818.549742] RAX: ffffffffa03c1c80 RBX: 0000000000000000 RCX: 00000000000040ad
[ 1818.549749] RDX: ffff8802325866c0 RSI: ffffffffa03a4fb6 RDI: ffff880231df5010
[ 1818.549754] RBP: ffff880231d11ec8 R08: ffff88022763fca0 R09: 00000000000000c0
[ 1818.549760] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffa03a5c80
[ 1818.549766] R13: 00000000021bc420 R14: 00000000021bc0f0 R15: 0000000000405056
[ 1818.549774] FS:  00007fac2bc94700(0000) GS:ffff880001f00000(0000) knlGS:0000000000000000
[ 1818.549781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1818.549786] CR2: ffffffffa03c1ce0 CR3: 000000020b48d000 CR4: 00000000000006e0
[ 1818.549793] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1818.549799] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 1818.549806] Process modprobe (pid: 2892, threadinfo ffff880231d10000, task ffff8802307ec4a0)
[ 1818.549810] Stack:
[ 1818.549814]  ffff880231d11ea8 ffffffff813892ec ffff880231d11ed8 0000000000000000
[ 1818.549822] <0> 0000000000000000 00000000021bc420 ffff880231d11ed8 ffffffff8133f6d1
[ 1818.549832] <0> ffff880231d11f18 ffffffffa03a33fa ffff880231d11f38 ffffffff810850f5
[ 1818.549842] Call Trace:
[ 1818.549852]  [<ffffffff813892ec>] ? driver_create_file+0x1c/0x20
[ 1818.549863]  [<ffffffff8133f6d1>] pnp_register_driver+0x21/0x30
[ 1818.549877]  [<ffffffffa03a33fa>] init_ipmi_si+0x116/0x3d5 [ipmi_si]
[ 1818.549888]  [<ffffffff810850f5>] ? __blocking_notifier_call_chain+0x65/0x80
[ 1818.549900]  [<ffffffffa03a32e4>] ? init_ipmi_si+0x0/0x3d5 [ipmi_si]
[ 1818.549910]  [<ffffffff8100204c>] do_one_initcall+0x3c/0x1a0
[ 1818.549919]  [<ffffffff8109bd7b>] sys_init_module+0xbb/0x200
[ 1818.549928]  [<ffffffff8100a0f2>] system_call_fastpath+0x16/0x1b
[ 1818.549933] Code: ff 8b 45 d8 48 83 c4 18 5b 41 5c 41 5d c9 c3 49 8b 34 24 48 c7 c7 78 8c 7f 81 31 c0 e8 aa e9 1f 00 49 8b 74 24 08 e9 41 ff ff ff <48> 8b 78 60 e8 c2 09 f3 ff 49 8b 34 24 48 c7 c7 b8 8c 7f 81 31 
[ 1818.550000] RIP  [<ffffffff813891b5>] driver_register+0x125/0x150
[ 1818.550010]  RSP <ffff880231d11e98>
[ 1818.550014] CR2: ffffffffa03c1ce0
[ 1818.550020] ---[ end trace d7e257cc0c76d7f0 ]---
[ 1818.575880] ipmi device interface

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https://bugs.launchpad.net/bugs/715294

Title:
  Loading ipmi_msghandler generates a kernel Oops