https://bugzilla.kernel.org/show_bug.cgi?id=42625
Summary: Strange kernel bug/warning? incomplete acpi related
message found in /var/log/messages
Product: ACPI
Version: 2.5
Kernel Version: 3.2.1
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Other
AssignedTo: acpi_ot...@kernel-bugs.osdl.org
ReportedBy: w...@ise.pw.edu.pl
Regression: No
I have found the following strange message stored in my logs.
I don't know if it is the kernel warning or oops message, as it is stored
without the typical header:
Jan 19 21:40:42 WZLap /usr/sbin/gpm[9978]: Detected EXPS/2 protocol mouse.
Jan 19 21:41:09 WZLap kernel: [ 1424.653747] Modules linked in: tun
acpi_cpufreq mperf cpufreq_conservative cpufreq_userspace cpufreq_stats
cpufreq_powersave ipx p8023 parport_pc ppdev lp parport rfcomm bnep binfmt_misc
uinput fuse nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc ip6table_filter
ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_tcpudp
xt_owner iptable_filter ip_tables x_tables loop sha256_generic cryptd
aes_x86_64 aes_generic cbc dm_crypt kvm_intel kvm snd_hda_codec_realtek
uvcvideo videodev media arc4 v4l2_compat_ioctl32 snd_hda_intel snd_hda_codec
dell_wmi iTCO_wdt sparse_keymap dell_laptop i915 nouveau ttm intel_agp
drm_kms_helper drm i2c_algo_bit mxm_wmi i2c_i801 intel_gtt iwlwifi
iTCO_vendor_support i2c_core wmi dcdbas agpgart snd_hwdep battery ac btusb
pcspkr evdev snd_pcm_oss snd_mixer_oss snd_pcm power_supply snd_seq_midi
psmouse serio_raw snd_rawmidi mac80211 snd_seq_midi_event bluetooth snd_seq
cfg80211 snd_timer snd_seq_device snd soundcore snd_page_alloc rfkill v
Jan 19 21:41:09 WZLap kernel: ideo button processor ext4 mbcache jbd2 crc16
dm_mod ums_realtek usb_storage uas sr_mod sd_mod cdrom crc_t10dif xhci_hcd ahci
libahci r8169 mii libata scsi_mod ehci_hcd thermal usbcore thermal_sys
usb_common [last unloaded: scsi_wait_scan]
Jan 19 21:41:09 WZLap kernel: [ 1424.653940] CPU 0
Jan 19 21:41:09 WZLap kernel: [ 1424.653943] Modules linked in: tun
acpi_cpufreq mperf cpufreq_conservative cpufreq_userspace cpufreq_stats
cpufreq_powersave ipx p8023 parport_pc ppdev lp parport rfcomm bnep binfmt_misc
uinput fuse nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc ip6table_filter
ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_tcpudp
xt_owner iptable_filter ip_tables x_tables loop sha256_generic cryptd
aes_x86_64 aes_generic cbc dm_crypt kvm_intel kvm snd_hda_codec_realtek
uvcvideo videodev media arc4 v4l2_compat_ioctl32 snd_hda_intel snd_hda_codec
dell_wmi iTCO_wdt sparse_keymap dell_laptop i915 nouveau ttm intel_agp
drm_kms_helper drm i2c_algo_bit mxm_wmi i2c_i801 intel_gtt iwlwifi
iTCO_vendor_support i2c_core wmi dcdbas agpgart snd_hwdep battery ac btusb
pcspkr evdev snd_pcm_oss snd_mixer_oss snd_pcm power_supply snd_seq_midi
psmouse serio_raw snd_rawmidi mac80211 snd_seq_midi_event bluetooth snd_seq
cfg80211 snd_timer snd_seq_device snd soundcore snd_page_alloc rfkill v
Jan 19 21:41:09 WZLap kernel: ideo button processor ext4 mbcache jbd2 crc16
dm_mod ums_realtek usb_storage uas sr_mod sd_mod cdrom crc_t10dif xhci_hcd ahci
libahci r8169 mii libata scsi_mod ehci_hcd thermal usbcore thermal_sys
usb_common [last unloaded: scsi_wait_scan]
Jan 19 21:41:09 WZLap kernel: [ 1424.654106]
Jan 19 21:41:09 WZLap kernel: [ 1424.654112] Pid: 0, comm: swapper/0 Not
tainted 3.2.1 #2 Dell Inc. Dell System Vostro 3750/0VP036
Jan 19 21:41:09 WZLap kernel: [ 1424.654123] RIP: 0010:[<ffffffffa01cd340>]
[<ffffffffa01cd340>] arch_local_irq_enable+0x4/0x8 [processor]
Jan 19 21:41:09 WZLap kernel: [ 1424.654144] RSP: 0018:ffffffff81601e90
EFLAGS: 00000202
Jan 19 21:41:09 WZLap kernel: [ 1424.654150] RAX: 0000000000002698 RBX:
ffffffff811f215d RCX: 00000000000003e8
Jan 19 21:41:09 WZLap kernel: [ 1424.654155] RDX: 00000000000001ea RSI:
0000000225c17d03 RDI: 000000000096c3aa
Jan 19 21:41:09 WZLap kernel: [ 1424.654160] RBP: 0000000000000003 R08:
0000000000002698 R09: 000000000098a275
Jan 19 21:41:09 WZLap kernel: [ 1424.654165] R10: 000000000098a275 R11:
ffffffff8160d020 R12: ffffffff81601e54
Jan 19 21:41:09 WZLap kernel: [ 1424.654171] R13: ffff88023fa0d9c0 R14:
0000000000000400 R15: 0000000000000591
Jan 19 21:41:09 WZLap kernel: [ 1424.654177] FS: 0000000000000000(0000)
GS:ffff88023fa00000(0000) knlGS:0000000000000000
Jan 19 21:41:09 WZLap kernel: [ 1424.654184] CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
Jan 19 21:41:09 WZLap kernel: [ 1424.654189] CR2: 00007fbeb1f87000 CR3:
0000000001605000 CR4: 00000000000406f0
Jan 19 21:41:09 WZLap kernel: [ 1424.654194] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jan 19 21:41:09 WZLap kernel: [ 1424.654200] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Jan 19 21:41:09 WZLap kernel: [ 1424.654206] Process swapper/0 (pid: 0,
threadinfo ffffffff81600000, task ffffffff8160d020)
Jan 19 21:41:09 WZLap kernel: [ 1424.654214] ffffffffa01cdebe 0000000000000000
000000000096c56c 0000000000000000
Jan 19 21:41:09 WZLap kernel: [ 1424.654224] ffff88022fe3a020 ffffffffa01d1190
00000000fffffff0 0000000000000003
Jan 19 21:41:09 WZLap kernel: [ 1424.654234] ffffffffa01d1288 0000000000000000
ffffffff8125462f ffffffff81601fd8
Jan 19 21:41:09 WZLap kernel: [ 1424.654263] [<ffffffffa01cdebe>] ?
acpi_idle_enter_bm+0x219/0x25b [processor]
Jan 19 21:41:09 WZLap kernel: [ 1424.654284] [<ffffffff8125462f>] ?
cpuidle_idle_call+0xec/0x179
Jan 19 21:41:09 WZLap kernel: [ 1424.654295] [<ffffffff8100d250>] ?
cpu_idle+0xa1/0xe8
Jan 19 21:41:09 WZLap kernel: [ 1424.654306] [<ffffffff8169fb3d>] ?
start_kernel+0x3bd/0x3c8
Jan 19 21:41:09 WZLap kernel: [ 1424.654315] [<ffffffff8169f140>] ?
early_idt_handlers+0x140/0x140
Jan 19 21:41:09 WZLap kernel: [ 1424.654324] [<ffffffff8169f3c4>] ?
x86_64_start_kernel+0x104/0x111
Jan 19 21:41:09 WZLap kernel: [ 1424.654400] Call Trace:
Jan 19 21:41:09 WZLap kernel: [ 1424.654415] [<ffffffffa01cdebe>] ?
acpi_idle_enter_bm+0x219/0x25b [processor]
Jan 19 21:41:09 WZLap kernel: [ 1424.654432] [<ffffffff8125462f>] ?
cpuidle_idle_call+0xec/0x179
Jan 19 21:41:09 WZLap kernel: [ 1424.654440] [<ffffffff8100d250>] ?
cpu_idle+0xa1/0xe8
Jan 19 21:41:09 WZLap kernel: [ 1424.654448] [<ffffffff8169fb3d>] ?
start_kernel+0x3bd/0x3c8
Jan 19 21:41:09 WZLap kernel: [ 1424.654457] [<ffffffff8169f140>] ?
early_idt_handlers+0x140/0x140
Jan 19 21:41:09 WZLap kernel: [ 1424.654465] [<ffffffff8169f3c4>] ?
x86_64_start_kernel+0x104/0x111
Jan 19 22:23:03 WZLap kernel: [ 3935.326654] EXT4-fs (sda6): re-mounted. Opts:
errors=remount-ro,commit=0
Jan 19 22:23:04 WZLap kernel: [ 3935.605689] EXT4-fs (dm-0): re-mounted. Opts:
commit=0
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