Package: autofs Version: 4.1.4+debian-2.1 Since the last Update of the Kernel (2.6.32-5-amd64)we have every few days problems with the autofs service. The autofs stopp responding and it is not possible to start or stop the service again. The only way to reactivate the service is to reboot the Server.
We can finde the following message in the dmesg trace after the error occurs last time: 428113.402647] ------------[ cut here ]------------ [428113.456596] kernel BUG at /build/buildd-linux-2.6_2.6.32-46-amd64-_ApuPc/linux-2.6-2.6.32/debian/build/source_amd64_none/mm/slub.c:2969! [428113.599657] invalid opcode: 0000 [#1] SMP [428113.599659] last sysfs file: /sys/devices/pci0000:00/0000:00:01.0/0000:03:00.0/cciss0/c0d0/block/cciss!c0d0/removable [428113.599662] CPU 12 [428113.599663] Modules linked in: nfs lockd fscache nfs_acl auth_rpcgss sunrpc ipmi_devintf autofs4 ohci_hcd snd_pcm snd_timer radeon ttm drm_kms_helper snd drm soundcore ipmi_si i2c_algo_bit snd_page_alloc psmouse shpchp ipmi_msghandler hpilo i2c_core hpwdt pci_hotplug evdev button container pcspkr serio_raw power_meter processor ext3 jbd mbcache usbhid hid hpsa cciss uhci_hcd ehci_hcd thermal usbcore bnx2 nls_base thermal_sys scsi_mod [last unloaded: scsi_wait_scan] [428113.599685] Pid: 29747, comm: mount.nfs Not tainted 2.6.32-5-amd64 #1 ProLiant DL360 G6 [428113.599686] RIP: 0010:[<ffffffff810e781f>] [<ffffffff810e781f>] kfree+0x55/0xcb [428113.599693] RSP: 0018:ffff880222c258b8 EFLAGS: 00010246 [428113.599694] RAX: 0200000000100068 RBX: 0000000000000004 RCX: 0000000001000053 [428113.599696] RDX: ffff8802e69a62e0 RSI: ffffea000e62bbe8 RDI: ffffea000e000000 [428113.599697] RBP: ffff880400000000 R08: 0000000000000000 R09: ffffffff8147d200 [428113.599699] R10: dead000000200200 R11: ffff8802b9335800 R12: ffffffffa02f4bfb [428113.599700] R13: ffff880222c25968 R14: ffff880222c25980 R15: ffff8802e69a62e0 [428113.599702] FS: 00007f0ba30ca700(0000) GS:ffff88000fcc0000(0000) knlGS:0000000000000000 [428113.599703] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [428113.599705] CR2: 00007f0ba2c1ebc0 CR3: 000000041c943000 CR4: 00000000000006e0 [428113.599706] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [428113.599708] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [428113.599709] Process mount.nfs (pid: 29747, threadinfo ffff880222c24000, task ffff8802e69a62e0) [428113.599710] Stack: [428113.599711] 0000000000000004 ffff8802b9335820 ffff8802b9335800 ffffffffa02f4bfb [428113.599713] <0> ffff8802b9335800 ffffffffa02f2155 ffff8802b9b82618 ffffffff81190889 [428113.599715] <0> ffff8802b9b82600 ffff8802b9b82600 ffffffffa02f16b7 ffffffffa02f1780 [428113.599717] Call Trace: [428113.599724] [<ffffffffa02f4bfb>] ? xs_destroy+0x51/0x81 [sunrpc] [428113.599728] [<ffffffffa02f2155>] ? xprt_destroy+0x0/0x7c [sunrpc] [428113.599731] [<ffffffff81190889>] ? kref_put+0x41/0x4c [428113.599735] [<ffffffffa02f16b7>] ? rpc_free_client+0x0/0xd7 [sunrpc] [428113.599738] [<ffffffffa02f1780>] ? rpc_free_client+0xc9/0xd7 [sunrpc] [428113.599740] [<ffffffff81190889>] ? kref_put+0x41/0x4c [428113.599744] [<ffffffffa02f178e>] ? rpc_free_auth+0x0/0x37 [sunrpc] [428113.599746] [<ffffffff81190889>] ? kref_put+0x41/0x4c [428113.599749] [<ffffffffa02f188a>] ? rpc_shutdown_client+0xc5/0xd4 [sunrpc] [428113.599753] [<ffffffffa02f160b>] ? rpc_call_sync+0x52/0x5a [sunrpc] [428113.599758] [<ffffffffa02fecdf>] ? rpcb_register_call+0x90/0xc6 [sunrpc] [428113.599763] [<ffffffffa02fed96>] ? rpcb_v4_register+0x81/0x12f [sunrpc] [428113.599769] [<ffffffffa02f9abb>] ? svc_unregister+0x59/0xeb [sunrpc] [428113.599774] [<ffffffffa02fa2b7>] ? __svc_create+0x1ae/0x1ba [sunrpc] [428113.599777] [<ffffffffa0327783>] ? lockd_up+0x4b/0x1af [lockd] [428113.599780] [<ffffffffa032558a>] ? nlmclnt_init+0x18/0x5a [lockd] [428113.599786] [<ffffffffa03368ff>] ? nfs_start_lockd+0x85/0xa8 [nfs] [428113.599790] [<ffffffffa0337f0c>] ? nfs_create_server+0x257/0x527 [nfs] [428113.599794] [<ffffffffa02f188a>] ? rpc_shutdown_client+0xc5/0xd4 [sunrpc] [428113.599798] [<ffffffffa02f160b>] ? rpc_call_sync+0x52/0x5a [sunrpc] [428113.599804] [<ffffffffa0349103>] ? nfs_mount+0x11b/0x1a4 [nfs] [428113.599809] [<ffffffffa0341958>] ? nfs_get_sb+0x6bc/0x8e9 [nfs] [428113.599811] [<ffffffff810eb5fe>] ? pcpu_next_pop+0x3d/0x4a [428113.599813] [<ffffffff810e7d99>] ? __kmalloc_track_caller+0x12a/0x13c [428113.599816] [<ffffffff81104698>] ? alloc_vfsmnt+0x97/0x169 [428113.599819] [<ffffffff810f125b>] ? vfs_kern_mount+0x99/0x14b [428113.599821] [<ffffffff810f1360>] ? do_kern_mount+0x43/0xe2 [428113.599823] [<ffffffff81105427>] ? do_mount+0x72a/0x792 [428113.599825] [<ffffffff8110550f>] ? sys_mount+0x80/0xbd [428113.599828] [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b [428113.599829] Code: 83 c3 08 48 83 3b 00 eb ec 48 83 fd 10 0f 86 89 00 00 00 48 89 ef e8 b9 e8 ff ff 48 89 c7 48 8b 00 84 c0 78 13 66 a9 00 c0 75 04 <0f> 0b eb fe 5b 5d 41 5c e9 38 54 fd ff 48 8b 4c 24 18 4c 8b 4f [428113.599840] RIP [<ffffffff810e781f>] kfree+0x55/0xcb [428113.599842] RSP <ffff880222c258b8> [428113.608071] ---[ end trace 6391b747ba92ecc6 ]--- [429237.877405] BUG: unable to handle kernel paging request at 00007f8b36263e30 [429237.960048] IP: [<ffffffff810e84a0>] __kmalloc+0xd2/0x141 [429238.024920] PGD 41ba84067 PUD 0 [429238.064701] Oops: 0000 [#2] SMP [429238.104557] last sysfs file: /sys/devices/pci0000:00/0000:00:01.0/0000:03:00.0/cciss0/c0d0/block/cciss!c0d0/removable [429238.229475] CPU 4 [429238.255360] Modules linked in: nfs lockd fscache nfs_acl auth_rpcgss sunrpc ipmi_devintf autofs4 ohci_hcd snd_pcm snd_timer radeon ttm drm_kms_helper snd drm soundcore ipmi_si i2c_algo_bit snd_page_alloc psmouse shpchp ipmi_msghandler hpilo i2c_core hpwdt pci_hotplug evdev button container pcspkr serio_raw power_meter processor ext3 jbd mbcache usbhid hid hpsa cciss uhci_hcd ehci_hcd thermal usbcore bnx2 nls_base thermal_sys scsi_mod [last unloaded: scsi_wait_scan] [429238.738375] Pid: 1673, comm: snmpd Tainted: G D 2.6.32-5-amd64 #1 ProLiant DL360 G6 [429238.837362] RIP: 0010:[<ffffffff810e84a0>] [<ffffffff810e84a0>] __kmalloc+0xd2/0x141 [429238.931057] RSP: 0018:ffff88041c1c7cf8 EFLAGS: 00010006 [429238.994914] RAX: 0000000000000000 RBX: 00007f8b36263e30 RCX: 0000000000000008 [429239.079770] RDX: ffff88000fc52090 RSI: 00000000000080d0 RDI: ffffffff811061e6 [429239.165536] RBP: 0000000000000246 R08: 0000000000003e7c R09: ffff8800d68029c0 [429239.251389] R10: 0000000000003e7d R11: ffffffff81153829 R12: ffffffff8147bf10 [429239.337180] R13: 00000000000080d0 R14: 00000000000080d0 R15: 0000000000000008 [429239.422927] FS: 00007fd119efe700(0000) GS:ffff88000fc40000(0000) knlGS:0000000000000000 [429239.519774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [429239.589576] CR2: 00007f8b36263e30 CR3: 000000041b4c4000 CR4: 00000000000006e0 [429239.675447] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [429239.761209] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [429239.846967] Process snmpd (pid: 1673, threadinfo ffff88041c1c6000, task ffff88041bb146a0) [429239.944697] Stack: [429239.971755] ffff88041c1c7d68 ffffffff811061e6 000000081c946100 ffffffff816d3570 [429240.054373] <0> ffffffff81341ac0 ffff8800d68029c0 ffff88081e151f38 ffffffff81138be0 [429240.146125] <0> ffff8804920ca118 ffffffff811061e6 ffffffff816d3570 ffff88081e151ec0 [429240.244051] Call Trace: [429240.276057] [<ffffffff811061e6>] ? __seq_open_private+0x17/0x4e [429240.349917] [<ffffffff81138be0>] ? seq_release_net+0x0/0x3b [429240.418714] [<ffffffff811061e6>] ? __seq_open_private+0x17/0x4e [429240.491562] [<ffffffff81138cda>] ? seq_open_net+0x4f/0x85 [429240.558367] [<ffffffff81131010>] ? proc_reg_open+0xc7/0x14d [429240.627188] [<ffffffff81130f49>] ? proc_reg_open+0x0/0x14d [429240.694993] [<ffffffff810ed976>] ? __dentry_open+0x19d/0x2bf [429240.764812] [<ffffffff810f91d7>] ? do_filp_open+0x4e4/0x94b [429240.833615] [<ffffffff810168f3>] ? read_tsc+0xa/0x20 [429240.895421] [<ffffffff811021f9>] ? alloc_fd+0x67/0x10c [429240.959294] [<ffffffff810ed707>] ? do_sys_open+0x55/0xfc [429241.025146] [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b [429241.099958] Code: fa 66 0f 1f 44 00 00 65 8b 04 25 a8 e3 00 00 48 98 49 8b 94 c4 f0 02 00 00 8b 4a 18 89 4c 24 14 48 8b 1a 48 85 db 74 0c 8b 42 14 <48> 8b 04 c3 48 89 02 eb 19 48 8b 4c 24 08 49 89 d0 44 89 ee 83 [429241.323424] RIP [<ffffffff810e84a0>] __kmalloc+0xd2/0x141 [429241.390265] RSP <ffff88041c1c7cf8> [429241.434107] CR2: 00007f8b36263e30 [429241.483923] ---[ end trace 6391b747ba92ecc7 ]--- We are using: 130 XXXXXXX:~# uname -a Linux XXXXXXX 2.6.32-5-amd64 #1 SMP Sun Sep 23 10:07:46 UTC 2012 x86_64 GNU/Linux -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". 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