Has anyone else seen a kernel panic like this on EL6 with 1.6.5 and kernel 2.6.32-358.14.1.el6? Or does anyone have any suggestions as to what might have caused the problem?
afs: disk cache read error in CacheItems slot 353815 off 28305220/36284420 code -4/80 openafs: assertion failed: tdc, file: /builddir/build/BUILD/openafs-1.6.5/src/libafs/MODLOAD-2.6.32-358.14.1.el6 .x86_64-SP/afs_dcache.c, line: 1512 2013-10-20T19:27------------[ cut here ]------------ :13.739622+01:00kernel BUG at /builddir/build/BUILD/openafs-1.6.5/src/libafs/MODLOAD-2.6.32-358.14.1.el6.x86_64- SP/afs_dcache.c:1512! kubelik kernel:invalid opcode: 0000 [#1] openafs: assertSMP ion failed: tdc, file: /builddirlast sysfs file: /sys/devices/pci0000:00/0000:00:02.0/0000:06:00.0/0000:07:00.0/0000:08:00.0/000 0:09:00.0/net/eth1/ifalias /build/BUILD/openafs-1.6.5/src/lCPU 1 ibafs/MODLOAD-2. Modules linked in:6.32-358.14.1.el openafs(P)6.x86_64-SP/afs_(U)dcache.c, line: bridge1512 2013-10-20T ipmi_devintf19:27:13.811101+ pcspkr01:00 kubelik ke nfsrnel: kernel BUG lockd at /builddir/bu fscach eild/BUILD/openaf auth_rpcgsss-1.6.5/src/liba nfs_aclfs/MODLOAD-2.6.3 sunrpc2-358.14.1.el6.x p4_clockmod86_64-SP /afs_dca freq_tableche.c:1512! speedstep_lib bonding 8021q garp stp llc ipv6 ses enclosure bnx2 microcode dcdbas serio_raw sg iTCO_wdt iTCO_ve ndor_support i5000_edac edac_core i5k_amb shpchp ext3 jbd mbcache sd_mod crc_t10dif megaraid_sas sr_mod cdrom pa ta_acpi ata_generic ata_piix radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core dm_mirror dm_region_hash dm_log dm_mod [last unloaded: mperf] Pid: 21990, comm: du Tainted: P --------------- 2.6.32-358.14.1.el6.x86_64 #1 Dell Inc. PowerEdge 1 950/0UR033 RIP: 0010:[<ffffffffa058a46e>] [<ffffffffa058a46e>] afs_AllocDCache+0x41e/0x4b0 [openafs] RSP: 0018:ffff88001382fc48 EFLAGS: 00010292 RAX: 000000000000009a RBX: 0000000000000000 RCX: 0000000000005d54 RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000246 RBP: ffff88001382fc88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000002000 R12: 0000000000000000 R13: ffff88007bb8a000 R14: 0000000000000000 R15: 00000000000681d0 FS: 00007fade9acd700(0000) GS:ffff880002240000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000ed3108 CR3: 00000000166d1000 CR4: 00000000000007e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process du (pid: 21990, threadinfo ffff88001382e000, task ffff88001384e040) Stack: ffff88000a2825c0 0000000000000001 ffff880027183e80 ffff88007bb8a000 <d> 00000000001a0740 00000000000681d0 00000000000681d0 00000000000681d0 <d> ffff88001382fda8 ffffffffa058eefd 000001b50b146005 0000000420002d55 Call Trace: [<ffffffffa058eefd>] afs_GetDCache+0x1c9d/0x22e0 [openafs] [<ffffffffa05ae1fa>] ? afs_CopyOutAttrs+0xba/0x300 [openafs] [<ffffffffa05d6225>] afs_linux_readdir+0x175/0xa80 [openafs] [<ffffffff81196290>] ? filldir+0x0/0xe0 [<ffffffff81196290>] ? filldir+0x0/0xe0 [<ffffffff81196510>] vfs_readdir+0xc0/0xe0 [<ffffffff81196699>] sys_getdents+0x89/0xf0 [<ffffffff8100b072>] system_call_fastpath+0x16/0x1b Code: 58 00 00 00 00 e9 46 fe ff ff b9 e8 05 00 00 48 c7 c2 18 f5 5e a0 48 c7 c6 50 be 5e a0 48 c7 c7 b0 f5 5e a0 31 c0 e8 c2 32 f8 e0 <0f> 0b eb fe b9 e9 05 00 00 48 c7 c2 18 f5 5e a0 48 c7 c6 54 be RIP [<ffffffffa058a46e>] afs_AllocDCache+0x41e/0x4b0 [openafs] RSP <ffff88001382fc48> 2013-10-20T19:27:14.500338+01:00 kubelik kernel: RIP [<ffffffffa058a46e>] afs_AllocDCache+0x41e---[ end trace b87d32f01b9f2d88 ]--- /0x4b0 [openafs]Kernel panic - not syncing: Fatal exception Pid: 21990, comm: du Tainted: P D --------------- 2.6.32-358.14.1.el6.x86_64 #1 Call Trace: [<ffffffff8150d668>] ? panic+0xa7/0x16f [<ffffffff81511894>] ? oops_end+0xe4/0x100 [<ffffffff8100f19b>] ? die+0x5b/0x90 [<ffffffff815110d4>] ? do_trap+0xc4/0x160 [<ffffffff8100cdb5>] ? do_invalid_op+0x95/0xb0 [<ffffffffa058a46e>] ? afs_AllocDCache+0x41e/0x4b0 [openafs] [<ffffffff8106f261>] ? vprintk+0x251/0x560 [<ffffffffa0564d98>] ? afs_warn+0x58/0x60 [openafs] [<ffffffff8100be5b>] ? invalid_op+0x1b/0x20 [<ffffffffa058a46e>] ? afs_AllocDCache+0x41e/0x4b0 [openafs] [<ffffffffa058a46e>] ? afs_AllocDCache+0x41e/0x4b0 [openafs] [<ffffffffa058eefd>] ? afs_GetDCache+0x1c9d/0x22e0 [openafs] [<ffffffffa05ae1fa>] ? afs_CopyOutAttrs+0xba/0x300 [openafs] [<ffffffffa05d6225>] ? afs_linux_readdir+0x175/0xa80 [openafs] [<ffffffff81196290>] ? filldir+0x0/0xe0 [<ffffffff81196290>] ? filldir+0x0/0xe0 [<ffffffff81196510>] ? vfs_readdir+0xc0/0xe0 [<ffffffff81196699>] ? sys_getdents+0x89/0xf0 [<ffffffff8100b072>] ? system_call_fastpath+0x16/0x1b panic occurred, switching back to text console
