https://bugzilla.novell.com/show_bug.cgi?id=332820#c1 Summary: SLAB bug hangs system Product: openSUSE 10.3 Version: Final Platform: i686 OS/Version: Other Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: contact@i-nz.net QAContact: qa@suse.de Found By: --- In the latest pushed kernel patch in the update repository of openSUSE 10.3 there is a bug which made my system hang 3 times for 4 hours. Log below. Kernel: kernel-default-2.6.22.9-0.4 Oct 10 10:52:32 magrathea kernel: ------------[ cut here ]------------ Oct 10 10:52:32 magrathea kernel: kernel BUG at mm/slab.c:603! Oct 10 10:52:32 magrathea kernel: invalid opcode: 0000 [#1] Oct 10 10:52:32 magrathea kernel: SMP Oct 10 10:52:32 magrathea kernel: last sysfs file: /devices/system/cpu/cpu0/cache/index2/shared_cpu_map Oct 10 10:52:32 magrathea kernel: Modules linked in: snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device cpufreq_conservative cpufreq_userspace cpufreq_powersave acpi_cpufreq speedstep_lib microcode apparmor fuse loop dm_mod usbhid hid ff_memless snd_hda_intel fglrx(P) ohci1394 ieee1394 snd_pcm iTCO_wdt button uvcvideo firmware_class compat_ioctl32 videodev v4l1_compat v4l2_common intel_agp sr_mod cdrom iTCO_vendor_support snd_timer agpgart i2c_i801 i2c_core sky2 snd soundcore snd_page_alloc sg ndiswrapper ehci_hcd uhci_hcd sd_mod usbcore edd ext3 mbcache jbd fan ata_piix libata scsi_mod thermal processor Oct 10 10:52:32 magrathea kernel: CPU: 0 Oct 10 10:52:32 magrathea kernel: EIP: 0060:[<c016c72d>] Tainted: P N VLI Oct 10 10:52:32 magrathea kernel: EFLAGS: 00010046 (2.6.22.5-31-default #1) Oct 10 10:52:32 magrathea kernel: EIP is at free_block+0x4d/0x104 Oct 10 10:52:32 magrathea kernel: eax: 00000000 ebx: f6b30014 ecx: 00000000 edx: c1800000 Oct 10 10:52:32 magrathea kernel: esi: 3156fff4 edi: f6b30000 ebp: f6b26580 esp: c197bf34 Oct 10 10:52:32 magrathea kernel: ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 Oct 10 10:52:32 magrathea kernel: Process events/0 (pid: 7, ti=c197a000 task=c195a570 task.ti=c197a000) Oct 10 10:52:32 magrathea kernel: Stack: 0000000f 00000000 3156fff4 00000000 f6b30014 f6b30014 3156fff4 f6b30000 Oct 10 10:52:32 magrathea kernel: f7889e80 c016c864 00000000 f6b26580 f7889e80 f6b26580 c17f3ba8 c197a000 Oct 10 10:52:32 magrathea kernel: c016d77f 00000000 00000000 c18ed340 c17f3ba8 c016d733 c0131247 00000006 Oct 10 10:52:32 magrathea kernel: Call Trace: Oct 10 10:52:32 magrathea kernel: [<c016c864>] drain_array+0x80/0xaa Oct 10 10:52:32 magrathea kernel: [<c016d77f>] cache_reap+0x4c/0xf4 Oct 10 10:52:32 magrathea kernel: [<c016d733>] cache_reap+0x0/0xf4 Oct 10 10:52:32 magrathea kernel: [<c0131247>] run_workqueue+0x7e/0x114 Oct 10 10:52:32 magrathea kernel: [<c0131a5a>] worker_thread+0x0/0xca Oct 10 10:52:32 magrathea kernel: [<c0131b16>] worker_thread+0xbc/0xca Oct 10 10:52:32 magrathea kernel: [<c01341b9>] autoremove_wake_function+0x0/0x33 Oct 10 10:52:32 magrathea kernel: [<c0131a5a>] worker_thread+0x0/0xca Oct 10 10:52:32 magrathea kernel: [<c01340f2>] kthread+0x38/0x5e Oct 10 10:52:32 magrathea kernel: [<c01340ba>] kthread+0x0/0x5e Oct 10 10:52:32 magrathea kernel: [<c0106117>] kernel_thread_helper+0x7/0x10 Oct 10 10:52:32 magrathea kernel: ======================= Oct 10 10:52:32 magrathea kernel: Code: 8b 08 8d 91 00 00 00 40 c1 ea 0c c1 e2 05 03 15 00 65 42 c0 8b 02 25 00 40 02 00 3d 00 40 02 00 75 03 8b 52 0c 8b 02 84 c0 78 04 <0f> 0b eb fe 8b 72 1c 8b 54 24 28 8b 46 04 8b bc 95 c8 00 00 00 Oct 10 10:52:32 magrathea kernel: EIP: [<c016c72d>] free_block+0x4d/0x104 SS:ESP 0068:c197bf34 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.