[LJ] Словил BUG на 2.6.29.4

Сидел, смотрел как gentoo компиляет проги (через NFS, на разделе с xfs). Что-то никак coreutils не компилялись, потом компиляция ppl аварийно прервалась. Ребутнул SGI (клиента), на соседнем разделе стал пакетик с Mplayer-ом запаковывать - и опс.

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May 24 09:19:39 (none) kernel: ------------[ cut here ]------------
May 24 09:19:39 (none) kernel: kernel BUG at lib/radix-tree.c:473!
May 24 09:19:39 (none) kernel: invalid opcode: 0000 [#1] SMP
May 24 09:19:39 (none) kernel: last sysfs file: /sys/devices/platform/w83627hf.656/in8_input
May 24 09:19:39 (none) kernel: Modules linked in: radeon drm ipv6 sg sd_mod snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq s
nd_pcm_oss snd_mixer_oss nfsd lockd nfs_acl auth_rpcgss sunrpc usb_storage scsi_mod libusual tuner_simple tuner_types tda9887 snd_
cs4232 snd_mpu401 tda8290 snd_emu10k1 snd_wavefront snd_via82xx snd_ac97_codec snd_wss_lib saa7134 ac97_bus uhci_hcd snd_pcm ir_co
mmon ehci_hcd snd_opl3_lib videobuf_dma_sg snd_page_alloc snd_timer snd_util_mem snd_mpu401_uart videobuf_core usbcore tveeprom pp
dev shpchp snd_hwdep pci_hotplug emu10k1_gp snd_rawmidi snd_seq_device 8139too rtc_cmos via_agp rtc_core snd rtc_lib ns558 gamepor
t soundcore parport_pc parport xfs exportfs ufs agpgart tuner v4l2_common videodev v4l1_compat w83627hf hwmon_vid hwmon i2c_viapro
i2c_dev
May 24 09:19:39 (none) kernel:
May 24 09:19:39 (none) kernel: Pid: 199, comm: kswapd0 Not tainted (2.6.29.4-i486 #3) MS-6380E
May 24 09:19:39 (none) kernel: EIP: 0060:[<c10ff322>] EFLAGS: 00010202 CPU: 0
May 24 09:19:39 (none) kernel: EIP is at radix_tree_tag_set+0x1d/0xa8
May 24 09:19:39 (none) kernel: EAX: cf083a58 EBX: c6e70280 ECX: 00000000 EDX: 01e1dd64
May 24 09:19:39 (none) kernel: ESI: cf2d8c00 EDI: 00000000 EBP: cfa86e80 ESP: cfa86e60
May 24 09:19:39 (none) kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
May 24 09:19:39 (none) kernel: Process kswapd0 (pid: 199, ti=cfa86000 task=cfa94000 task.ti=cfa86000)
May 24 09:19:39 (none) kernel: Stack:
May 24 09:19:39 (none) kernel: 00000000 01e1dd64 cf083a58 cf083bec ce33ef84 c6e70280 cf2d8c00 cf083a20
May 24 09:19:39 (none) kernel: cfa86e9c d0abbc48 c6e70324 cf083a54 c6e703a4 c6e70280 00000045 cfa86eac
May 24 09:19:39 (none) kernel: d0aaf508 c6e703a4 c6e703ac cfa86eb8 d0aba743 c6e703a4 cfa86ec4 c10961ec
May 24 09:19:39 (none) kernel: Call Trace:
May 24 09:19:39 (none) kernel: [<d0abbc48>] ? xfs_inode_set_reclaim_tag+0x69/0x88 [xfs]
May 24 09:19:39 (none) kernel: [<d0aaf508>] ? xfs_reclaim+0x88/0x8e [xfs]
May 24 09:19:39 (none) kernel: [<d0aba743>] ? xfs_fs_destroy_inode+0x2a/0x43 [xfs]
May 24 09:19:39 (none) kernel: [<c10961ec>] ? destroy_inode+0x27/0x38
May 24 09:19:39 (none) kernel: [<c10962ad>] ? dispose_list+0xb0/0xd9
May 24 09:19:39 (none) kernel: [<c1096486>] ? shrink_icache_memory+0x1b0/0x1dd
May 24 09:19:39 (none) kernel: [<c106c673>] ? shrink_slab+0xd8/0x132
May 24 09:19:39 (none) kernel: [<c106cac3>] ? kswapd+0x3f6/0x56e
May 24 09:19:39 (none) kernel: [<c106b1e4>] ? isolate_pages_global+0x0/0x1b0
May 24 09:19:39 (none) kernel: [<c1034437>] ? autoremove_wake_function+0x0/0x33
May 24 09:19:39 (none) kernel: [<c101b1e6>] ? complete+0x34/0x3e
May 24 09:19:39 (none) kernel: [<c106c6cd>] ? kswapd+0x0/0x56e
May 24 09:19:39 (none) kernel: [<c103415c>] ? kthread+0x3b/0x61
May 24 09:19:39 (none) kernel: [<c1034121>] ? kthread+0x0/0x61
May 24 09:19:39 (none) kernel: [<c10037c7>] ? kernel_thread_helper+0x7/0x10
May 24 09:19:39 (none) kernel: Code: b4 89 42 04 83 c4 4c 89 f0 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 14 89 45 e8 89 55 e4 89 4d
e0 8b 38 3b 14 bd 6c ee 39 c1 76 04 <0f> 0b eb fe 8b 45 e8 8b 55 e0 8b 70 08 6b c7 06 c1 e2 03 89 55
May 24 09:19:39 (none) kernel: EIP: [<c10ff322>] radix_tree_tag_set+0x1d/0xa8 SS:ESP 0068:cfa86e60
May 24 09:19:39 (none) kernel: ---[ end trace 06b8f5f516406ef0 ]---


Кажется не я первый:

lkml.org/lkml/2009/5/14/360
lists.debian.org/debian-kernel/2009/05/msg00000.html
https://lists.linux-foundation.org/pipermail/bugme-new/2009-April/021632.html