* [f2fs-dev] when f2fs partition is full, running fsstress cause kernel panic
@ 2013-07-03 7:32 Wangmihu
2013-07-03 7:37 ` Jaegeuk Kim
0 siblings, 1 reply; 5+ messages in thread
From: Wangmihu @ 2013-07-03 7:32 UTC (permalink / raw)
To: linux-f2fs-devel@lists.sourceforge.net
[-- Attachment #1.1: Type: text/plain, Size: 22838 bytes --]
[25295.0, fsstress] [ 7003.488659] kernel BUG at /home/wangmihu/work/kernel/fs/f2fs/node.c:1455!
[25295.0, fsstress] [ 7003.498035] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[25295.0, fsstress] [ 7003.508772] pgd = dc330000
[25295.0, fsstress] [ 7003.513660] [00000000] *pgd=1ce0f831, *pte=00000000, *ppte=00000000
[25295.0, fsstress] [ 7003.522459] Internal error: Oops: 817 [#1] PREEMPT SMP
[25295.0, fsstress] [ 7003.529874] Modules linked in:
[25295.0, fsstress] [ 7003.535080] CPU: 0 Tainted: G W (3.0.8-00138-g9d420d0-dirty #146)
[25295.0, fsstress] [ 7003.545158] PC is at __bug+0x24/0x30
[25295.0, fsstress] [ 7003.550937] LR is at vprintk+0x4e8/0x624
[25295.0, fsstress] [ 7003.557044] pc : [<c004c078>] lr : [<c0083c18>] psr: 20000013
[25295.0, fsstress] [ 7003.557635] sp : d0523e88 ip : d0523db0 fp : d0523e94
[25295.0, fsstress] [ 7003.573114] r10: 00000081 r9 : d0522000 r8 : ffffffe4
[25295.0, fsstress] [ 7003.580605] r7 : c865a490 r6 : e58fd04c r5 : 0000b26c r4 : e58fd000
[25295.0, fsstress] [ 7003.589479] r3 : 00000000 r2 : c0a00e44 r1 : 60000093 r0 : 00000067
[25295.0, fsstress] [ 7003.598374] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[25295.0, fsstress] [ 7003.607965] Control: 10c5387d Table: 1c33004a DAC: 00000015
[25295.0, fsstress] [ 7003.616071]
[25295.0, fsstress] [ 7003.616316] PC: 0xc004bff8:
[25295.0, fsstress] [ 7003.624399] bff8 0594003c 0a000010 e2841034 e594002c e891000e e50b0024 e50b1020 e50b201c
[25295.0, fsstress] [ 7003.635191] c018 e50b3018 ea000003 e51b0018 eb01d2ab e3500000 0a000006 e24b0024 ebffff8b
[25295.0, fsstress] [ 7003.645937] c038 e3500000 aafffff7 e3a00000 e24bd010 e89da810 e51b0018 eafffffb e1a0c00d
[25295.0, fsstress] [ 7003.656676] c058 e92dd800 e24cb004 e1a02001 e1a01000 e59f0010 e08f0000 eb1ad0a8 e3a03000
[25295.0, fsstress] [ 7003.667435] c078 e5833000 eafffffe 0083c75c e1a0c00d e92dd800 e24cb004 e59f0008 e30012e1
[25295.0, fsstress] [ 7003.678185] c098 e08f0000 ebffffec 0083c74c e1a0c00d e92dd800 e24cb004 e1a01000 e59f0014
[25295.0, fsstress] [ 7003.689125] c0b8 e08f0000 eb1ad095 e59f000c e30012c5 e08f0000 ebffffe0 0083c760 0083c71c
[25295.0, fsstress] [ 7003.699890] c0d8 e1a0c00d e92dd800 e24cb004 e1a02000 e59f001c e1a03001 e1a0100e e08f0000
[25295.0, fsstress] [ 7003.710640]
[25295.0, fsstress] [ 7003.710899] LR: 0xc0083b98:
[25295.0, fsstress] [ 7003.718986] 3b98 e5953040 e3530000 0a000006 e0888009 e5d830a8 eaffff29 e0888009 e3a07000
[25295.0, fsstress] [ 7003.729731] 3bb8 e5d830a8 eaffff25 e0888009 e3a0000a ebfff9a9 e3a03001 e5853040 e5d830a8
[25295.0, fsstress] [ 7003.740508] 3bd8 eaffff1e e5d43000 e1a07009 eaffff1b e59f3144 e51b8084 e7983003 e5936000
[25295.0, fsstress] [ 7003.751300] 3bf8 e3560000 1a00000c e59f3130 e3a02001 e08f3003 e58324a8 eaffffc3 eb1a0bbf
[25295.0, fsstress] [ 7003.762120] 3c18 eaffffc9 e3a00ffa ebff6414 eb014faa e2544001 1afffffa eafffed0 e59f2100
[25295.0, fsstress] [ 7003.772907] 3c38 e51b8084 e59f30fc e7982002 e08f3003 e59334ac e5921000 e0631001 e3510000
[25295.0, fsstress] [ 7003.783850] 3c58 ba000005 e5921000 e2833c23 e2833028 e0613003 e3530000 aafffed0 e59f30c8
[25295.0, fsstress] [ 7003.794625] 3c78 e5921000 e08f3003 e59f00c0 e2832e4b e58314ac e08f0000 e59f10b4 e2800020
[25295.0, fsstress] [ 7003.805442]
[25295.0, fsstress] [ 7003.805689] SP: 0xd0523e08:
[25295.0, fsstress] [ 7003.813795] 3e08 74737366 73736572 205b205d 33303037 3838342e 5d393536 0000040f 00000007
[25295.0, fsstress] [ 7003.824594] 3e28 e58fd04c c865a490 d0523e94 d0523e40 c070a350 c0042240 00000067 60000093
[25295.0, fsstress] [ 7003.835391] 3e48 c0a00e44 00000000 e58fd000 0000b26c e58fd04c c865a490 ffffffe4 d0522000
[25295.0, fsstress] [ 7003.846192] 3e68 00000081 d0523e94 d0523db0 d0523e88 c0083c18 c004c078 20000013 ffffffff
[25295.0, fsstress] [ 7003.856972] 3e88 d0523eb4 d0523e98 c0214f08 c004c060 00000000 ce156000 e598ec00 e598ec00
[25295.0, fsstress] [ 7003.867830] 3ea8 d0523edc d0523eb8 c02055d4 c0214e64 00000000 ce156000 e3e8e8a0 00002124
[25295.0, fsstress] [ 7003.878657] 3ec8 00000000 00000000 d0523f0c d0523ee0 c015bc54 c02054d4 c016bb40 c016b9d0
[25295.0, fsstress] [ 7003.889405] 3ee8 d0523f0c 00002124 ce156000 00000000 00000000 c0047e08 d0523f94 d0523f10
[25295.0, fsstress] [ 7003.900154]
[25295.0, fsstress] [ 7003.900394] IP: 0xd0523d30:
[25295.0, fsstress] [ 7003.908488] 3d30 d0523d64 d0523d40 c0041c9c c008a60c ffffffff fe09f100 00000020 00000003
[25295.0, fsstress] [ 7003.919232] 3d50 00000002 d0522000 d0523e5c d0523d68 c070a3cc c0041c3c c099d108 00000817
[25295.0, fsstress] [ 7003.929961] 3d70 c09b04e0 00000000 d0523e40 ffffffe4 20000113 00000081 d0523e3c d0523d98
[25295.0, fsstress] [ 7003.940699] 3d90 c0042274 c070cbc0 00000002 c0a3a592 d0523e5c d0523db0 c0083c18 c0706b24
[25295.0, fsstress] [ 7003.951446] 3db0 c8a56e94 00001b5b 000774d3 c00df3b8 6fa318cf 0000036b 00919854 60000013
[25295.0, fsstress] [ 7003.962229] 3dd0 c0a3a592 00000000 c0041c24 c0a3a58f 00000023 0000065e 0091980c d0523dfe
[25295.0, fsstress] [ 7003.972986] 3df0 c0706e34 007060c0 00000002 325bffff 35393235 202c302e 74737366 73736572
[25295.0, fsstress] [ 7003.983749] 3e10 205b205d 33303037 3838342e 5d393536 0000040f 00000007 e58fd04c c865a490
[25295.0, fsstress] [ 7003.994541]
[25295.0, fsstress] [ 7003.994793] FP: 0xd0523e14:
[25295.0, fsstress] [ 7004.002933] 3e14 33303037 3838342e 5d393536 0000040f 00000007 e58fd04c c865a490 d0523e94
[25295.0, fsstress] [ 7004.013724] 3e34 d0523e40 c070a350 c0042240 00000067 60000093 c0a00e44 00000000 e58fd000
[25295.0, fsstress] [ 7004.024529] 3e54 0000b26c e58fd04c c865a490 ffffffe4 d0522000 00000081 d0523e94 d0523db0
[25295.0, fsstress] [ 7004.035321] 3e74 d0523e88 c0083c18 c004c078 20000013 ffffffff d0523eb4 d0523e98 c0214f08
[25295.0, fsstress] [ 7004.046042] 3e94 c004c060 00000000 ce156000 e598ec00 e598ec00 d0523edc d0523eb8 c02055d4
[25295.0, fsstress] [ 7004.056780] 3eb4 c0214e64 00000000 ce156000 e3e8e8a0 00002124 00000000 00000000 d0523f0c
[25295.0, fsstress] [ 7004.067505] 3ed4 d0523ee0 c015bc54 c02054d4 c016bb40 c016b9d0 d0523f0c 00002124 ce156000
[25295.0, fsstress] [ 7004.078242] 3ef4 00000000 00000000 c0047e08 d0523f94 d0523f10 c015cb80 c015bbb4 00301668
[25295.0, fsstress] [ 7004.089035]
[25295.0, fsstress] [ 7004.089281] R2: 0xc0a00dc4:
[25295.0, fsstress] [ 7004.097367] 0dc4 c0071dac c0071568 c00f486c c00751ac 00000000 e5969400 e5969280 c00f3f78
[25295.0, fsstress] [ 7004.108176] 0de4 c0894cd8 c0071e70 c0071640 c00f486c c0070e74 00000000 e5969460 e5969460
[25295.0, fsstress] [ 7004.118933] 0e04 c00f3f78 c0894cd8 c0071f00 c00716e8 c00f486c c0075324 00000000 e5969520
[25295.0, fsstress] [ 7004.129678] 0e24 e59694c0 c00f3f78 c09c2848 00000000 00000000 dead4ead ffffffff ffffffff
[25295.0, fsstress] [ 7004.140446] 0e44 c0a00e44 c0a00e44 00000000 00000000 dead4ead ffffffff ffffffff 00000000
[25295.0, fsstress] [ 7004.151238] 0e64 e58f9f18 e58f9f18 c0895a44 c0089328 c00891d0 c00f486c c008915c 00000000
[25295.0, fsstress] [ 7004.162114] 0e84 e59695e0 e59695e0 c00f3f78 c0895a44 c00893b8 c0089278 c00f486c c0089b68
[25295.0, fsstress] [ 7004.172936] 0ea4 00000000 e59696a0 e5969640 c00f3f78 c0895a44 c0089578 c0089450 c00f486c
[25295.0, fsstress] [ 7004.183736]
[25295.0, fsstress] [ 7004.183986] R4: 0xe58fcf80:
[25295.0, fsstress] [ 7004.192083] cf80 00000002 000081a4 00002948 00000000 00000001 00000000 e58fcea0 00000000
[25295.0, fsstress] [ 7004.202943] cfa0 c08a0964 00000000 c09c593c 00000000 00000002 000081a4 00002949 00000000
[25295.0, fsstress] [ 7004.213822] cfc0 00000008 00000000 e58fcc00 e591c0f0 e59cef40 00000000 e4834c18 e591c000
[25295.0, fsstress] [ 7004.224607] cfe0 00000001 000041ed 0000294a 00000000 e58fc9ec 00000000 00000000 00000000
[25295.0, fsstress] [ 7004.235421] d000 00000a00 00000000 00071c00 0000b54a 00000003 00000020 e56d7301 00000000
[25295.0, fsstress] [ 7004.246214] d020 00000000 deaf1eed ffffffff ffffffff 000070c3 e3ef5f78 d30cf9d8 e58fd03c
[25295.0, fsstress] [ 7004.256994] d040 e58fd03c c977b030 c97a3150 00000001 00000001 dead4ead 00000000 c8a56ba0
[25295.0, fsstress] [ 7004.267757] d060 000000bb 00000001 00000000 00000000 dead4ead ffffffff ffffffff e58fd07c
[25295.0, fsstress] [ 7004.278517]
[25295.0, fsstress] [ 7004.278772] R6: 0xe58fcfcc:
[25295.0, fsstress] [ 7004.286858] cfcc e591c0f0 e59cef40 00000000 e4834c18 e591c000 00000001 000041ed 0000294a
[25295.0, fsstress] [ 7004.297577] cfec 00000000 e58fc9ec 00000000 00000000 00000000 00000a00 00000000 00071c00
[25295.0, fsstress] [ 7004.308320] d00c 0000b54a 00000003 00000020 e56d7301 00000000 00000000 deaf1eed ffffffff
[25295.0, fsstress] [ 7004.319127] d02c ffffffff 000070c3 e3ef5f78 d30cf9d8 e58fd03c e58fd03c c977b030 c97a3150
[25295.0, fsstress] [ 7004.329880] d04c 00000001 00000001 dead4ead 00000000 c8a56ba0 000000bb 00000001 00000000
[25295.0, fsstress] [ 7004.340709] d06c 00000000 dead4ead ffffffff ffffffff e58fd07c e58fd07c 00000000 00000000
[25295.0, fsstress] [ 7004.351438] d08c e58fd064 e5914a80 00000080 00000000 00000000 00000000 00000000 00000000
[25295.0, fsstress] [ 7004.362197] d0ac 00000000 00000000 00000000 00000000 00000000 e596dc00 e598d000 0161008b
[25295.0, fsstress] [ 7004.372964]
[25295.0, fsstress] [ 7004.373200] R7: 0xc865a410:
[25295.0, fsstress] [ 7004.381286] a410 ffffffff c865a414 c865a414 00000000 c865a420 c865a420 00000000 38e3d863
[25295.0, fsstress] [ 7004.392105] a430 00000000 00000000 00000000 ffffffff ffffffff 00000000 00000000 00000000
[25295.0, fsstress] [ 7004.402894] a450 00000001 00000000 00000000 00000001 00000000 00000000 00000000 00000000
[25295.0, fsstress] [ 7004.413789] a470 00000000 00000000 deaf1eed ffffffff ffffffff 00000000 00000000 00000000
[25295.0, fsstress] [ 7004.424582] a490 c865a288 00000000 00000000 c0a10560 e598e800 00000000 00000000 dead4ead
[25295.0, fsstress] [ 7004.435343] a4b0 ffffffff ffffffff 00000000 00000060 00000001 00000000 00000000 dead4ead
[25295.0, fsstress] [ 7004.446121] a4d0 ffffffff ffffffff c865a4d8 c865a4d8 00000000 00000000 c865a4c0 001eae5e
[25295.0, fsstress] [ 7004.456842] a4f0 00000000 00000000 c865a4f8 c865a4f8 c865a500 c865a500 c865a508 c865a508
[25295.0, fsstress] [ 7004.467571]
[25295.0, fsstress] [ 7004.467817] R9: 0xd0521f80:
[25295.0, fsstress] [ 7004.475932] 1f80 c017abb0 c0151174 d0521fa4 00000000 00000044 00089070 00000000 d0521fa8
[25295.0, fsstress] [ 7004.486695] 1fa0 c0047c60 c017ab84 00000044 00089070 00000044 15b311f8 0008a2cc 00000001
[25295.0, fsstress] [ 7004.497542] 1fc0 00000044 00089070 00000fff 00000024 0008b294 000890c0 0008b29c 000086c0
[25295.0, fsstress] [ 7004.508277] 1fe0 0008b2a0 be9b06e8 000086cc 000223cc 60000010 00000044 00000000 00000000
[25295.0, fsstress] [ 7004.519052] 2000 00000002 00000003 00000000 c8a56ba0 c09c2848 00000000 00000015 c8a56ba0
[25295.0, fsstress] [ 7004.529778] 2020 c2047040 deaba900 d0522000 c0041c24 dbca0540 00000000 d0523df4 d0523d30
[25295.0, fsstress] [ 7004.540516] 2040 c07064e0 00000000 00000000 00000000 00000000 00000000 01010000 00000000
[25295.0, fsstress] [ 7004.551284] 2060 00d004a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[25295.0, fsstress] [ 7004.562109] Process fsstress (pid: 25295, stack limit = 0xd05222f8)
[25295.0, fsstress] [ 7004.570687] Stack: (0xd0523e88 to 0xd0524000)
[25295.0, fsstress] [ 7004.577287] 3e80: d0523eb4 d0523e98 c0214f08 c004c060 00000000 ce156000
[25295.0, fsstress] [ 7004.587923] 3ea0: e598ec00 e598ec00 d0523edc d0523eb8 c02055d4 c0214e64 00000000 ce156000
[25295.0, fsstress] [ 7004.598621] 3ec0: e3e8e8a0 00002124 00000000 00000000 d0523f0c d0523ee0 c015bc54 c02054d4
[25295.0, fsstress] [ 7004.609265] 3ee0: c016bb40 c016b9d0 d0523f0c 00002124 ce156000 00000000 00000000 c0047e08
[25295.0, fsstress] [ 7004.619911] 3f00: d0523f94 d0523f10 c015cb80 c015bbb4 00301668 e4adf000 e51ab140 e3e1b510
[25295.0, fsstress] [ 7004.630568] 3f20: 0c6b32de 0000006b e4adf000 00000000 d0522000 e3e8e8a0 00000600 00000002
[25295.0, fsstress] [ 7004.641204] 3f40: 00000000 00000000 db909000 c0047e08 00000241 000001b6 00000022 00000300
[25295.0, fsstress] [ 7004.651914] 3f60: be9b06c0 000001b6 0000004f 00000080 c0047e08 00000000 00000000 00000000
[25295.0, fsstress] [ 7004.662568] 3f80: 00000000 0000000e d0523fa4 d0523f98 c015cbf4 c015c9fc 00000000 d0523fa8
[25295.0, fsstress] [ 7004.673205] 3fa0: c0047c60 c015cbd8 00000000 00000000 40100468 00002124 00000000 00000000
[25295.0, fsstress] [ 7004.683851] 3fc0: 00000000 00000000 00000000 0000000e 0008b294 000890c0 0008b29c 0000b684
[25295.0, fsstress] [ 7004.694581] 3fe0: 00000000 be9b0284 000092fc 00021b54 60000010 40100468 25ffe821 25ffec21
[25295.0, fsstress] [ 7004.705466] Backtrace:
[25295.0, fsstress] [ 7004.710105] [<c004c054>] (__bug+0x0/0x30) from [<c0214f08>] (alloc_nid_failed+0xb0/0xb4)
[25295.0, fsstress] [ 7004.720684] [<c0214e58>] (alloc_nid_failed+0x0/0xb4) from [<c02055d4>] (f2fs_mknod+0x10c/0x140)
[25295.0, fsstress] [ 7004.731888] r6:e598ec00 r5:e598ec00 r4:ce156000 r3:00000000
[25295.0, fsstress] [ 7004.739925] [<c02054c8>] (f2fs_mknod+0x0/0x140) from [<c015bc54>] (vfs_mknod+0xac/0xfc)
[25295.0, fsstress] [ 7004.750381] [<c015bba8>] (vfs_mknod+0x0/0xfc) from [<c015cb80>] (sys_mknodat+0x190/0x1dc)
[25295.0, fsstress] [ 7004.761011] r8:c0047e08 r7:00000000 r6:00000000 r5:ce156000 r4:00002124
[25295.0, fsstress] [ 7004.770142] [<c015c9f0>] (sys_mknodat+0x0/0x1dc) from [<c015cbf4>] (sys_mknod+0x28/0x2c)
[25295.0, fsstress] [ 7004.780679] r7:0000000e r6:00000000 r5:00000000 r4:00000000
[25295.0, fsstress] [ 7004.788771] [<c015cbcc>] (sys_mknod+0x0/0x2c) from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
[25295.0, fsstress] [ 7004.799617] Code: e59f0010 e08f0000 eb1ad0a8 e3a03000 (e5833000)
[25295.0, fsstress] [ 7004.808587] ---[ end trace d2d82badfd2bca9e ]---
[25295.0, fsstress] [ 7004.815826] Kernel panic - not syncing: Fatal exception
[25295.0, fsstress] [ 7004.823382] Backtrace:
[25295.0, fsstress] [ 7004.828098] [<c004c114>] (dump_backtrace+0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
[25295.0, fsstress] [ 7004.839165] r6:c8a56ba0 r5:c0a3a0ac r4:c0041c24 r3:00000002
[25295.0, fsstress] [ 7004.847362] [<c06ffee8>] (dump_stack+0x0/0x1c) from [<c07001a4>] (panic+0x90/0x204)
[25295.0, fsstress] [ 7004.857563] [<c0700114>] (panic+0x0/0x204) from [<c004c630>] (die+0x1b4/0x1ec)
[25295.0, fsstress] [ 7004.867280] r3:00000001 r2:d0523c50 r1:20000113 r0:c0888a20
[25295.0, fsstress] [ 7004.875494] r7:c08889f4
[25295.0, fsstress] [ 7004.880215] [<c004c47c>] (die+0x0/0x1ec) from [<c06fff6c>] (__do_kernel_fault.part.1+0x68/0x88)
[25295.0, fsstress] [ 7004.891507] r8:ffffffe4 r7:d0523e40 r6:dbca0540 r5:00000817 r4:00000000
[25295.0, fsstress] [ 7004.900911] [<c06fff04>] (__do_kernel_fault.part.1+0x0/0x88) from [<c070cde8>] (do_page_fault+0x234/0x3c4)
[25295.0, fsstress] [ 7004.913272] r7:00000817 r3:d0523e40
[25295.0, fsstress] [ 7004.919231] [<c070cbb4>] (do_page_fault+0x0/0x3c4) from [<c0042274>] (do_DataAbort+0x40/0xac)
[25295.0, fsstress] [ 7004.930360] [<c0042234>] (do_DataAbort+0x0/0xac) from [<c070a350>] (__dabt_svc+0x70/0xa0)
[25295.0, fsstress] [ 7004.941120] Exception stack(0xd0523e40 to 0xd0523e88)
[25295.0, fsstress] [ 7004.948537] 3e40: 00000067 60000093 c0a00e44 00000000 e58fd000 0000b26c e58fd04c c865a490
[25295.0, fsstress] [ 7004.959289] 3e60: ffffffe4 d0522000 00000081 d0523e94 d0523db0 d0523e88 c0083c18 c004c078
[25295.0, fsstress] [ 7004.969993] 3e80: 20000013 ffffffff
[25295.0, fsstress] [ 7004.975692] r7:c865a490 r6:e58fd04c r5:00000007 r4:0000040f
[25295.0, fsstress] [ 7004.983950] [<c004c054>] (__bug+0x0/0x30) from [<c0214f08>] (alloc_nid_failed+0xb0/0xb4)
[25295.0, fsstress] [ 7004.994725] [<c0214e58>] (alloc_nid_failed+0x0/0xb4) from [<c02055d4>] (f2fs_mknod+0x10c/0x140)
[25295.0, fsstress] [ 7005.006107] r6:e598ec00 r5:e598ec00 r4:ce156000 r3:00000000
[25295.0, fsstress] [ 7005.014358] [<c02054c8>] (f2fs_mknod+0x0/0x140) from [<c015bc54>] (vfs_mknod+0xac/0xfc)
[25295.0, fsstress] [ 7005.024956] [<c015bba8>] (vfs_mknod+0x0/0xfc) from [<c015cb80>] (sys_mknodat+0x190/0x1dc)
[25295.0, fsstress] [ 7005.035824] r8:c0047e08 r7:00000000 r6:00000000 r5:ce156000 r4:00002124
[25295.0, fsstress] [ 7005.045206] [<c015c9f0>] (sys_mknodat+0x0/0x1dc) from [<c015cbf4>] (sys_mknod+0x28/0x2c)
[25295.0, fsstress] [ 7005.055822] r7:0000000e r6:00000000 r5:00000000 r4:00000000
[25295.0, fsstress] [ 7005.064006] [<c015cbcc>] (sys_mknod+0x0/0x2c) from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
[25467.2, fsstress] [ 7005.075059] CPU2: stopping
[25467.2, fsstress] [ 7005.079841] Backtrace:
[25467.2, fsstress] [ 7005.084391] [<c004c114>] (dump_backtrace+0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
[25467.2, fsstress] [ 7005.095262] r6:c003eda4 r5:d2794000 r4:c0989d5c r3:00000000
[25467.2, fsstress] [ 7005.103225] [<c06ffee8>] (dump_stack+0x0/0x1c) from [<c00421f0>] (do_IPI+0x284/0x2c8)
[25467.2, fsstress] [ 7005.113464] [<c0041f6c>] (do_IPI+0x0/0x2c8) from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
[25467.2, fsstress] [ 7005.123503] Exception stack(0xd2795e50 to 0xd2795e98)
[25467.2, fsstress] [ 7005.130764] 5e40: 00000000 ce2dcda0 00000001 00000001
[25467.2, fsstress] [ 7005.141364] 5e60: d2794000 c0982200 00000001 ce2dcd30 c0982200 c017aae8 ce2dcc30 d2795eb4
[25467.2, fsstress] [ 7005.151963] 5e80: d2795e98 d2795e98 c0709c60 c0709cbc 20000113 ffffffff
[25467.2, fsstress] [ 7005.160895] [<c0709c2c>] (__raw_spin_lock+0x0/0xa0) from [<c0709cdc>] (_raw_spin_lock+0x10/0x14)
[25467.2, fsstress] [ 7005.172136] r6:ce2dcc44 r5:ce2dcc30 r4:e598e898 r3:d2794000
[25467.2, fsstress] [ 7005.180105] [<c0709ccc>] (_raw_spin_lock+0x0/0x14) from [<c01754c0>] (sync_inodes_sb+0x15c/0x194)
[25467.2, fsstress] [ 7005.191457] [<c0175364>] (sync_inodes_sb+0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
[25467.2, fsstress] [ 7005.202987] [<c017aa4c>] (__sync_filesystem+0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
[25467.2, fsstress] [ 7005.214137] r5:e598dc00 r4:e598e800
[25467.2, fsstress] [ 7005.219853] [<c017aae8>] (sync_one_sb+0x0/0x24) from [<c01511ec>] (iterate_supers+0x84/0xd8)
[25467.2, fsstress] [ 7005.230734] [<c0151168>] (iterate_supers+0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
[25467.2, fsstress] [ 7005.241342] [<c017ab78>] (sys_sync+0x0/0x7c) from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
[25467.2, fsstress] [ 7005.252026] r5:00089070 r4:00000042
[25422.1, fsstress] [ 7005.257741] CPU1: stopping
[25422.1, fsstress] [ 7005.262501] Backtrace:
[25422.1, fsstress] [ 7005.267012] [<c004c114>] (dump_backtrace+0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
[25422.1, fsstress] [ 7005.277884] r6:c003eda4 r5:d3dac000 r4:c0989d5c r3:00000000
[25422.1, fsstress] [ 7005.285842] [<c06ffee8>] (dump_stack+0x0/0x1c) from [<c00421f0>] (do_IPI+0x284/0x2c8)
[25422.1, fsstress] [ 7005.296075] [<c0041f6c>] (do_IPI+0x0/0x2c8) from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
[25422.1, fsstress] [ 7005.306111] Exception stack(0xd3daddd8 to 0xd3dade20)
[25422.1, fsstress] [ 7005.313371] ddc0: 00000017 ce100788
[25422.1, fsstress] [ 7005.323972] dde0: 00008050 01000000 ce100788 00000000 00000000 00000000 c0982200 00000000
[25422.1, fsstress] [ 7005.334572] de00: ce105450 d3dade9c 00000000 d3dade20 c010a4d0 c010a4dc 60000113 ffffffff
[25422.1, fsstress] [ 7005.345202] [<c010a3cc>] (filemap_fdatawait_range+0x0/0x138) from [<c010a56c>] (filemap_fdatawait+0x68/0x78)
[25422.1, fsstress] [ 7005.357569] [<c010a504>] (filemap_fdatawait+0x0/0x78) from [<c01754b0>] (sync_inodes_sb+0x14c/0x194)
[25422.1, fsstress] [ 7005.369181] r7:ce100718 r6:ce10062c r5:ce100618 r4:e598e898
[25422.1, fsstress] [ 7005.377139] [<c0175364>] (sync_inodes_sb+0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
[25422.1, fsstress] [ 7005.388670] [<c017aa4c>] (__sync_filesystem+0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
[25422.1, fsstress] [ 7005.399817] r5:e598dc00 r4:e598e800
[25422.1, fsstress] [ 7005.405526] [<c017aae8>] (sync_one_sb+0x0/0x24) from [<c01511ec>] (iterate_supers+0x84/0xd8)
[25422.1, fsstress] [ 7005.416406] [<c0151168>] (iterate_supers+0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
[25422.1, fsstress] [ 7005.427010] [<c017ab78>] (sys_sync+0x0/0x7c) from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
[25422.1, fsstress] [ 7005.437697] r5:00089070 r4:00000003
[25437.3, fsstress] [ 7005.443408] CPU3: stopping
[25437.3, fsstress] [ 7005.448166] Backtrace:
[25437.3, fsstress] [ 7005.452675] [<c004c114>] (dump_backtrace+0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
[25437.3, fsstress] [ 7005.463548] r6:c003eda4 r5:c821c000 r4:c0989d5c r3:00000000
[25437.3, fsstress] [ 7005.471509] [<c06ffee8>] (dump_stack+0x0/0x1c) from [<c00421f0>] (do_IPI+0x284/0x2c8)
[25437.3, fsstress] [ 7005.481742] [<c0041f6c>] (do_IPI+0x0/0x2c8) from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
[25437.3, fsstress] [ 7005.491780] Exception stack(0xc821de50 to 0xc821de98)
[25437.3, fsstress] [ 7005.499045] de40: 00000001 00000003 cad4ae20 de020424
[25437.3, fsstress] [ 7005.509643] de60: c821c000 de020424 00000001 de020510 c0982200 c017aae8 de020618 c821deb4
[25437.3, fsstress] [ 7005.520241] de80: c821de98 c821de98 c0709c60 c0709c60 60000113 ffffffff
[25437.3, fsstress] [ 7005.529173] [<c0709c2c>] (__raw_spin_lock+0x0/0xa0) from [<c0709cdc>] (_raw_spin_lock+0x10/0x14)
[25437.3, fsstress] [ 7005.540415] r6:de020424 r5:de020410 r4:e598e898 r3:c821c000
[25437.3, fsstress] [ 7005.548372] [<c0709ccc>] (_raw_spin_lock+0x0/0x14) from [<c0175440>] (sync_inodes_sb+0xdc/0x194)
[25437.3, fsstress] [ 7005.559628] [<c0175364>] (sync_inodes_sb+0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
[25437.3, fsstress] [ 7005.571159] [<c017aa4c>] (__sync_filesystem+0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
[25437.3, fsstress] [ 7005.582309] r5:e598dc00 r4:e598e800
[25437.3, fsstress] [ 7005.588016] [<c017aae8>] (sync_one_sb+0x0/0x24) from [<c01511ec>] (iterate_supers+0x84/0xd8)
[25437.3, fsstress] [ 7005.598894] [<c0151168>] (iterate_supers+0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
[25437.3, fsstress] [ 7005.609500] [<c017ab78>] (sys_sync+0x0/0x7c) from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
[25437.3, fsstress] [ 7005.620185] r5:00089070 r4:00000006
[25295.0, fsstress] [ 7005.806015] Timestamp = 1294027366.878
[25295.0, fsstress] [ 7005.811891] Current Time = 01-03 04:02:46.878, Uptime = 7004.826 seconds
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* Re: [f2fs-dev] when f2fs partition is full, running fsstress cause kernel panic
2013-07-03 7:32 [f2fs-dev] when f2fs partition is full, running fsstress cause kernel panic Wangmihu
@ 2013-07-03 7:37 ` Jaegeuk Kim
2013-07-03 7:51 ` [f2fs-dev] 答复: " Wangmihu
0 siblings, 1 reply; 5+ messages in thread
From: Jaegeuk Kim @ 2013-07-03 7:37 UTC (permalink / raw)
To: Wangmihu; +Cc: linux-f2fs-devel@lists.sourceforge.net
Hi,
Could you give me the following information?
- kernel version
- partition size
- mkfs.f2fs version
Thanks,
2013-07-03 (수), 07:32 +0000, Wangmihu:
>
>
>
>
> [25295.0, fsstress] [ 7003.488659] kernel BUG
> at /home/wangmihu/work/kernel/fs/f2fs/node.c:1455!
>
> [25295.0, fsstress] [ 7003.498035] Unable to handle kernel NULL
> pointer dereference at virtual address 00000000
>
> [25295.0, fsstress] [ 7003.508772] pgd = dc330000
>
> [25295.0, fsstress] [ 7003.513660] [00000000] *pgd=1ce0f831,
> *pte=00000000, *ppte=00000000
>
> [25295.0, fsstress] [ 7003.522459] Internal error: Oops: 817 [#1]
> PREEMPT SMP
>
> [25295.0, fsstress] [ 7003.529874] Modules linked in:
>
> [25295.0, fsstress] [ 7003.535080] CPU: 0 Tainted: G W
> (3.0.8-00138-g9d420d0-dirty #146)
>
> [25295.0, fsstress] [ 7003.545158] PC is at __bug+0x24/0x30
>
> [25295.0, fsstress] [ 7003.550937] LR is at vprintk+0x4e8/0x624
>
> [25295.0, fsstress] [ 7003.557044] pc : [<c004c078>] lr :
> [<c0083c18>] psr: 20000013
>
> [25295.0, fsstress] [ 7003.557635] sp : d0523e88 ip : d0523db0 fp :
> d0523e94
>
> [25295.0, fsstress] [ 7003.573114] r10: 00000081 r9 : d0522000 r8 :
> ffffffe4
>
> [25295.0, fsstress] [ 7003.580605] r7 : c865a490 r6 : e58fd04c r5 :
> 0000b26c r4 : e58fd000
>
> [25295.0, fsstress] [ 7003.589479] r3 : 00000000 r2 : c0a00e44 r1 :
> 60000093 r0 : 00000067
>
> [25295.0, fsstress] [ 7003.598374] Flags: nzCv IRQs on FIQs on Mode
> SVC_32 ISA ARM Segment user
>
> [25295.0, fsstress] [ 7003.607965] Control: 10c5387d Table: 1c33004a
> DAC: 00000015
>
> [25295.0, fsstress] [ 7003.616071]
>
> [25295.0, fsstress] [ 7003.616316] PC: 0xc004bff8:
>
> [25295.0, fsstress] [ 7003.624399] bff8 0594003c 0a000010 e2841034
> e594002c e891000e e50b0024 e50b1020 e50b201c
>
> [25295.0, fsstress] [ 7003.635191] c018 e50b3018 ea000003 e51b0018
> eb01d2ab e3500000 0a000006 e24b0024 ebffff8b
>
> [25295.0, fsstress] [ 7003.645937] c038 e3500000 aafffff7 e3a00000
> e24bd010 e89da810 e51b0018 eafffffb e1a0c00d
>
> [25295.0, fsstress] [ 7003.656676] c058 e92dd800 e24cb004 e1a02001
> e1a01000 e59f0010 e08f0000 eb1ad0a8 e3a03000
>
> [25295.0, fsstress] [ 7003.667435] c078 e5833000 eafffffe 0083c75c
> e1a0c00d e92dd800 e24cb004 e59f0008 e30012e1
>
> [25295.0, fsstress] [ 7003.678185] c098 e08f0000 ebffffec 0083c74c
> e1a0c00d e92dd800 e24cb004 e1a01000 e59f0014
>
> [25295.0, fsstress] [ 7003.689125] c0b8 e08f0000 eb1ad095 e59f000c
> e30012c5 e08f0000 ebffffe0 0083c760 0083c71c
>
> [25295.0, fsstress] [ 7003.699890] c0d8 e1a0c00d e92dd800 e24cb004
> e1a02000 e59f001c e1a03001 e1a0100e e08f0000
>
> [25295.0, fsstress] [ 7003.710640]
>
> [25295.0, fsstress] [ 7003.710899] LR: 0xc0083b98:
>
> [25295.0, fsstress] [ 7003.718986] 3b98 e5953040 e3530000 0a000006
> e0888009 e5d830a8 eaffff29 e0888009 e3a07000
>
> [25295.0, fsstress] [ 7003.729731] 3bb8 e5d830a8 eaffff25 e0888009
> e3a0000a ebfff9a9 e3a03001 e5853040 e5d830a8
>
> [25295.0, fsstress] [ 7003.740508] 3bd8 eaffff1e e5d43000 e1a07009
> eaffff1b e59f3144 e51b8084 e7983003 e5936000
>
> [25295.0, fsstress] [ 7003.751300] 3bf8 e3560000 1a00000c e59f3130
> e3a02001 e08f3003 e58324a8 eaffffc3 eb1a0bbf
>
> [25295.0, fsstress] [ 7003.762120] 3c18 eaffffc9 e3a00ffa ebff6414
> eb014faa e2544001 1afffffa eafffed0 e59f2100
>
> [25295.0, fsstress] [ 7003.772907] 3c38 e51b8084 e59f30fc e7982002
> e08f3003 e59334ac e5921000 e0631001 e3510000
>
> [25295.0, fsstress] [ 7003.783850] 3c58 ba000005 e5921000 e2833c23
> e2833028 e0613003 e3530000 aafffed0 e59f30c8
>
> [25295.0, fsstress] [ 7003.794625] 3c78 e5921000 e08f3003 e59f00c0
> e2832e4b e58314ac e08f0000 e59f10b4 e2800020
>
> [25295.0, fsstress] [ 7003.805442]
>
> [25295.0, fsstress] [ 7003.805689] SP: 0xd0523e08:
>
> [25295.0, fsstress] [ 7003.813795] 3e08 74737366 73736572 205b205d
> 33303037 3838342e 5d393536 0000040f 00000007
>
> [25295.0, fsstress] [ 7003.824594] 3e28 e58fd04c c865a490 d0523e94
> d0523e40 c070a350 c0042240 00000067 60000093
>
> [25295.0, fsstress] [ 7003.835391] 3e48 c0a00e44 00000000 e58fd000
> 0000b26c e58fd04c c865a490 ffffffe4 d0522000
>
> [25295.0, fsstress] [ 7003.846192] 3e68 00000081 d0523e94 d0523db0
> d0523e88 c0083c18 c004c078 20000013 ffffffff
>
> [25295.0, fsstress] [ 7003.856972] 3e88 d0523eb4 d0523e98 c0214f08
> c004c060 00000000 ce156000 e598ec00 e598ec00
>
> [25295.0, fsstress] [ 7003.867830] 3ea8 d0523edc d0523eb8 c02055d4
> c0214e64 00000000 ce156000 e3e8e8a0 00002124
>
> [25295.0, fsstress] [ 7003.878657] 3ec8 00000000 00000000 d0523f0c
> d0523ee0 c015bc54 c02054d4 c016bb40 c016b9d0
>
> [25295.0, fsstress] [ 7003.889405] 3ee8 d0523f0c 00002124 ce156000
> 00000000 00000000 c0047e08 d0523f94 d0523f10
>
> [25295.0, fsstress] [ 7003.900154]
>
> [25295.0, fsstress] [ 7003.900394] IP: 0xd0523d30:
>
> [25295.0, fsstress] [ 7003.908488] 3d30 d0523d64 d0523d40 c0041c9c
> c008a60c ffffffff fe09f100 00000020 00000003
>
> [25295.0, fsstress] [ 7003.919232] 3d50 00000002 d0522000 d0523e5c
> d0523d68 c070a3cc c0041c3c c099d108 00000817
>
> [25295.0, fsstress] [ 7003.929961] 3d70 c09b04e0 00000000 d0523e40
> ffffffe4 20000113 00000081 d0523e3c d0523d98
>
> [25295.0, fsstress] [ 7003.940699] 3d90 c0042274 c070cbc0 00000002
> c0a3a592 d0523e5c d0523db0 c0083c18 c0706b24
>
> [25295.0, fsstress] [ 7003.951446] 3db0 c8a56e94 00001b5b 000774d3
> c00df3b8 6fa318cf 0000036b 00919854 60000013
>
> [25295.0, fsstress] [ 7003.962229] 3dd0 c0a3a592 00000000 c0041c24
> c0a3a58f 00000023 0000065e 0091980c d0523dfe
>
> [25295.0, fsstress] [ 7003.972986] 3df0 c0706e34 007060c0 00000002
> 325bffff 35393235 202c302e 74737366 73736572
>
> [25295.0, fsstress] [ 7003.983749] 3e10 205b205d 33303037 3838342e
> 5d393536 0000040f 00000007 e58fd04c c865a490
>
> [25295.0, fsstress] [ 7003.994541]
>
> [25295.0, fsstress] [ 7003.994793] FP: 0xd0523e14:
>
> [25295.0, fsstress] [ 7004.002933] 3e14 33303037 3838342e 5d393536
> 0000040f 00000007 e58fd04c c865a490 d0523e94
>
> [25295.0, fsstress] [ 7004.013724] 3e34 d0523e40 c070a350 c0042240
> 00000067 60000093 c0a00e44 00000000 e58fd000
>
> [25295.0, fsstress] [ 7004.024529] 3e54 0000b26c e58fd04c c865a490
> ffffffe4 d0522000 00000081 d0523e94 d0523db0
>
> [25295.0, fsstress] [ 7004.035321] 3e74 d0523e88 c0083c18 c004c078
> 20000013 ffffffff d0523eb4 d0523e98 c0214f08
>
> [25295.0, fsstress] [ 7004.046042] 3e94 c004c060 00000000 ce156000
> e598ec00 e598ec00 d0523edc d0523eb8 c02055d4
>
> [25295.0, fsstress] [ 7004.056780] 3eb4 c0214e64 00000000 ce156000
> e3e8e8a0 00002124 00000000 00000000 d0523f0c
>
> [25295.0, fsstress] [ 7004.067505] 3ed4 d0523ee0 c015bc54 c02054d4
> c016bb40 c016b9d0 d0523f0c 00002124 ce156000
>
> [25295.0, fsstress] [ 7004.078242] 3ef4 00000000 00000000 c0047e08
> d0523f94 d0523f10 c015cb80 c015bbb4 00301668
>
> [25295.0, fsstress] [ 7004.089035]
>
> [25295.0, fsstress] [ 7004.089281] R2: 0xc0a00dc4:
>
> [25295.0, fsstress] [ 7004.097367] 0dc4 c0071dac c0071568 c00f486c
> c00751ac 00000000 e5969400 e5969280 c00f3f78
>
> [25295.0, fsstress] [ 7004.108176] 0de4 c0894cd8 c0071e70 c0071640
> c00f486c c0070e74 00000000 e5969460 e5969460
>
> [25295.0, fsstress] [ 7004.118933] 0e04 c00f3f78 c0894cd8 c0071f00
> c00716e8 c00f486c c0075324 00000000 e5969520
>
> [25295.0, fsstress] [ 7004.129678] 0e24 e59694c0 c00f3f78 c09c2848
> 00000000 00000000 dead4ead ffffffff ffffffff
>
> [25295.0, fsstress] [ 7004.140446] 0e44 c0a00e44 c0a00e44 00000000
> 00000000 dead4ead ffffffff ffffffff 00000000
>
> [25295.0, fsstress] [ 7004.151238] 0e64 e58f9f18 e58f9f18 c0895a44
> c0089328 c00891d0 c00f486c c008915c 00000000
>
> [25295.0, fsstress] [ 7004.162114] 0e84 e59695e0 e59695e0 c00f3f78
> c0895a44 c00893b8 c0089278 c00f486c c0089b68
>
> [25295.0, fsstress] [ 7004.172936] 0ea4 00000000 e59696a0 e5969640
> c00f3f78 c0895a44 c0089578 c0089450 c00f486c
>
> [25295.0, fsstress] [ 7004.183736]
>
> [25295.0, fsstress] [ 7004.183986] R4: 0xe58fcf80:
>
> [25295.0, fsstress] [ 7004.192083] cf80 00000002 000081a4 00002948
> 00000000 00000001 00000000 e58fcea0 00000000
>
> [25295.0, fsstress] [ 7004.202943] cfa0 c08a0964 00000000 c09c593c
> 00000000 00000002 000081a4 00002949 00000000
>
> [25295.0, fsstress] [ 7004.213822] cfc0 00000008 00000000 e58fcc00
> e591c0f0 e59cef40 00000000 e4834c18 e591c000
>
> [25295.0, fsstress] [ 7004.224607] cfe0 00000001 000041ed 0000294a
> 00000000 e58fc9ec 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.235421] d000 00000a00 00000000 00071c00
> 0000b54a 00000003 00000020 e56d7301 00000000
>
> [25295.0, fsstress] [ 7004.246214] d020 00000000 deaf1eed ffffffff
> ffffffff 000070c3 e3ef5f78 d30cf9d8 e58fd03c
>
> [25295.0, fsstress] [ 7004.256994] d040 e58fd03c c977b030 c97a3150
> 00000001 00000001 dead4ead 00000000 c8a56ba0
>
> [25295.0, fsstress] [ 7004.267757] d060 000000bb 00000001 00000000
> 00000000 dead4ead ffffffff ffffffff e58fd07c
>
> [25295.0, fsstress] [ 7004.278517]
>
> [25295.0, fsstress] [ 7004.278772] R6: 0xe58fcfcc:
>
> [25295.0, fsstress] [ 7004.286858] cfcc e591c0f0 e59cef40 00000000
> e4834c18 e591c000 00000001 000041ed 0000294a
>
> [25295.0, fsstress] [ 7004.297577] cfec 00000000 e58fc9ec 00000000
> 00000000 00000000 00000a00 00000000 00071c00
>
> [25295.0, fsstress] [ 7004.308320] d00c 0000b54a 00000003 00000020
> e56d7301 00000000 00000000 deaf1eed ffffffff
>
> [25295.0, fsstress] [ 7004.319127] d02c ffffffff 000070c3 e3ef5f78
> d30cf9d8 e58fd03c e58fd03c c977b030 c97a3150
>
> [25295.0, fsstress] [ 7004.329880] d04c 00000001 00000001 dead4ead
> 00000000 c8a56ba0 000000bb 00000001 00000000
>
> [25295.0, fsstress] [ 7004.340709] d06c 00000000 dead4ead ffffffff
> ffffffff e58fd07c e58fd07c 00000000 00000000
>
> [25295.0, fsstress] [ 7004.351438] d08c e58fd064 e5914a80 00000080
> 00000000 00000000 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.362197] d0ac 00000000 00000000 00000000
> 00000000 00000000 e596dc00 e598d000 0161008b
>
> [25295.0, fsstress] [ 7004.372964]
>
> [25295.0, fsstress] [ 7004.373200] R7: 0xc865a410:
>
> [25295.0, fsstress] [ 7004.381286] a410 ffffffff c865a414 c865a414
> 00000000 c865a420 c865a420 00000000 38e3d863
>
> [25295.0, fsstress] [ 7004.392105] a430 00000000 00000000 00000000
> ffffffff ffffffff 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.402894] a450 00000001 00000000 00000000
> 00000001 00000000 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.413789] a470 00000000 00000000 deaf1eed
> ffffffff ffffffff 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.424582] a490 c865a288 00000000 00000000
> c0a10560 e598e800 00000000 00000000 dead4ead
>
> [25295.0, fsstress] [ 7004.435343] a4b0 ffffffff ffffffff 00000000
> 00000060 00000001 00000000 00000000 dead4ead
>
> [25295.0, fsstress] [ 7004.446121] a4d0 ffffffff ffffffff c865a4d8
> c865a4d8 00000000 00000000 c865a4c0 001eae5e
>
> [25295.0, fsstress] [ 7004.456842] a4f0 00000000 00000000 c865a4f8
> c865a4f8 c865a500 c865a500 c865a508 c865a508
>
> [25295.0, fsstress] [ 7004.467571]
>
> [25295.0, fsstress] [ 7004.467817] R9: 0xd0521f80:
>
> [25295.0, fsstress] [ 7004.475932] 1f80 c017abb0 c0151174 d0521fa4
> 00000000 00000044 00089070 00000000 d0521fa8
>
> [25295.0, fsstress] [ 7004.486695] 1fa0 c0047c60 c017ab84 00000044
> 00089070 00000044 15b311f8 0008a2cc 00000001
>
> [25295.0, fsstress] [ 7004.497542] 1fc0 00000044 00089070 00000fff
> 00000024 0008b294 000890c0 0008b29c 000086c0
>
> [25295.0, fsstress] [ 7004.508277] 1fe0 0008b2a0 be9b06e8 000086cc
> 000223cc 60000010 00000044 00000000 00000000
>
> [25295.0, fsstress] [ 7004.519052] 2000 00000002 00000003 00000000
> c8a56ba0 c09c2848 00000000 00000015 c8a56ba0
>
> [25295.0, fsstress] [ 7004.529778] 2020 c2047040 deaba900 d0522000
> c0041c24 dbca0540 00000000 d0523df4 d0523d30
>
> [25295.0, fsstress] [ 7004.540516] 2040 c07064e0 00000000 00000000
> 00000000 00000000 00000000 01010000 00000000
>
> [25295.0, fsstress] [ 7004.551284] 2060 00d004a0 00000000 00000000
> 00000000 00000000 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.562109] Process fsstress (pid: 25295, stack
> limit = 0xd05222f8)
>
> [25295.0, fsstress] [ 7004.570687] Stack: (0xd0523e88 to 0xd0524000)
>
> [25295.0, fsstress] [ 7004.577287] 3e80: d0523eb4
> d0523e98 c0214f08 c004c060 00000000 ce156000
>
> [25295.0, fsstress] [ 7004.587923] 3ea0: e598ec00 e598ec00 d0523edc
> d0523eb8 c02055d4 c0214e64 00000000 ce156000
>
> [25295.0, fsstress] [ 7004.598621] 3ec0: e3e8e8a0 00002124 00000000
> 00000000 d0523f0c d0523ee0 c015bc54 c02054d4
>
> [25295.0, fsstress] [ 7004.609265] 3ee0: c016bb40 c016b9d0 d0523f0c
> 00002124 ce156000 00000000 00000000 c0047e08
>
> [25295.0, fsstress] [ 7004.619911] 3f00: d0523f94 d0523f10 c015cb80
> c015bbb4 00301668 e4adf000 e51ab140 e3e1b510
>
> [25295.0, fsstress] [ 7004.630568] 3f20: 0c6b32de 0000006b e4adf000
> 00000000 d0522000 e3e8e8a0 00000600 00000002
>
> [25295.0, fsstress] [ 7004.641204] 3f40: 00000000 00000000 db909000
> c0047e08 00000241 000001b6 00000022 00000300
>
> [25295.0, fsstress] [ 7004.651914] 3f60: be9b06c0 000001b6 0000004f
> 00000080 c0047e08 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.662568] 3f80: 00000000 0000000e d0523fa4
> d0523f98 c015cbf4 c015c9fc 00000000 d0523fa8
>
> [25295.0, fsstress] [ 7004.673205] 3fa0: c0047c60 c015cbd8 00000000
> 00000000 40100468 00002124 00000000 00000000
>
> [25295.0, fsstress] [ 7004.683851] 3fc0: 00000000 00000000 00000000
> 0000000e 0008b294 000890c0 0008b29c 0000b684
>
> [25295.0, fsstress] [ 7004.694581] 3fe0: 00000000 be9b0284 000092fc
> 00021b54 60000010 40100468 25ffe821 25ffec21
>
> [25295.0, fsstress] [ 7004.705466] Backtrace:
>
> [25295.0, fsstress] [ 7004.710105] [<c004c054>] (__bug+0x0/0x30) from
> [<c0214f08>] (alloc_nid_failed+0xb0/0xb4)
>
> [25295.0, fsstress] [ 7004.720684] [<c0214e58>] (alloc_nid_failed
> +0x0/0xb4) from [<c02055d4>] (f2fs_mknod+0x10c/0x140)
>
> [25295.0, fsstress] [ 7004.731888] r6:e598ec00 r5:e598ec00
> r4:ce156000 r3:00000000
>
> [25295.0, fsstress] [ 7004.739925] [<c02054c8>] (f2fs_mknod+0x0/0x140)
> from [<c015bc54>] (vfs_mknod+0xac/0xfc)
>
> [25295.0, fsstress] [ 7004.750381] [<c015bba8>] (vfs_mknod+0x0/0xfc)
> from [<c015cb80>] (sys_mknodat+0x190/0x1dc)
>
> [25295.0, fsstress] [ 7004.761011] r8:c0047e08 r7:00000000
> r6:00000000 r5:ce156000 r4:00002124
>
> [25295.0, fsstress] [ 7004.770142] [<c015c9f0>] (sys_mknodat
> +0x0/0x1dc) from [<c015cbf4>] (sys_mknod+0x28/0x2c)
>
> [25295.0, fsstress] [ 7004.780679] r7:0000000e r6:00000000
> r5:00000000 r4:00000000
>
> [25295.0, fsstress] [ 7004.788771] [<c015cbcc>] (sys_mknod+0x0/0x2c)
> from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
>
> [25295.0, fsstress] [ 7004.799617] Code: e59f0010 e08f0000 eb1ad0a8
> e3a03000 (e5833000)
>
> [25295.0, fsstress] [ 7004.808587] ---[ end trace d2d82badfd2bca9e
> ]---
>
> [25295.0, fsstress] [ 7004.815826] Kernel panic - not syncing: Fatal
> exception
>
> [25295.0, fsstress] [ 7004.823382] Backtrace:
>
> [25295.0, fsstress] [ 7004.828098] [<c004c114>] (dump_backtrace
> +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
>
> [25295.0, fsstress] [ 7004.839165] r6:c8a56ba0 r5:c0a3a0ac
> r4:c0041c24 r3:00000002
>
> [25295.0, fsstress] [ 7004.847362] [<c06ffee8>] (dump_stack+0x0/0x1c)
> from [<c07001a4>] (panic+0x90/0x204)
>
> [25295.0, fsstress] [ 7004.857563] [<c0700114>] (panic+0x0/0x204) from
> [<c004c630>] (die+0x1b4/0x1ec)
>
> [25295.0, fsstress] [ 7004.867280] r3:00000001 r2:d0523c50
> r1:20000113 r0:c0888a20
>
> [25295.0, fsstress] [ 7004.875494] r7:c08889f4
>
> [25295.0, fsstress] [ 7004.880215] [<c004c47c>] (die+0x0/0x1ec) from
> [<c06fff6c>] (__do_kernel_fault.part.1+0x68/0x88)
>
> [25295.0, fsstress] [ 7004.891507] r8:ffffffe4 r7:d0523e40
> r6:dbca0540 r5:00000817 r4:00000000
>
> [25295.0, fsstress] [ 7004.900911] [<c06fff04>]
> (__do_kernel_fault.part.1+0x0/0x88) from [<c070cde8>] (do_page_fault
> +0x234/0x3c4)
>
> [25295.0, fsstress] [ 7004.913272] r7:00000817 r3:d0523e40
>
> [25295.0, fsstress] [ 7004.919231] [<c070cbb4>] (do_page_fault
> +0x0/0x3c4) from [<c0042274>] (do_DataAbort+0x40/0xac)
>
> [25295.0, fsstress] [ 7004.930360] [<c0042234>] (do_DataAbort
> +0x0/0xac) from [<c070a350>] (__dabt_svc+0x70/0xa0)
>
> [25295.0, fsstress] [ 7004.941120] Exception stack(0xd0523e40 to
> 0xd0523e88)
>
> [25295.0, fsstress] [ 7004.948537] 3e40: 00000067 60000093 c0a00e44
> 00000000 e58fd000 0000b26c e58fd04c c865a490
>
> [25295.0, fsstress] [ 7004.959289] 3e60: ffffffe4 d0522000 00000081
> d0523e94 d0523db0 d0523e88 c0083c18 c004c078
>
> [25295.0, fsstress] [ 7004.969993] 3e80: 20000013 ffffffff
>
> [25295.0, fsstress] [ 7004.975692] r7:c865a490 r6:e58fd04c
> r5:00000007 r4:0000040f
>
> [25295.0, fsstress] [ 7004.983950] [<c004c054>] (__bug+0x0/0x30) from
> [<c0214f08>] (alloc_nid_failed+0xb0/0xb4)
>
> [25295.0, fsstress] [ 7004.994725] [<c0214e58>] (alloc_nid_failed
> +0x0/0xb4) from [<c02055d4>] (f2fs_mknod+0x10c/0x140)
>
> [25295.0, fsstress] [ 7005.006107] r6:e598ec00 r5:e598ec00
> r4:ce156000 r3:00000000
>
> [25295.0, fsstress] [ 7005.014358] [<c02054c8>] (f2fs_mknod+0x0/0x140)
> from [<c015bc54>] (vfs_mknod+0xac/0xfc)
>
> [25295.0, fsstress] [ 7005.024956] [<c015bba8>] (vfs_mknod+0x0/0xfc)
> from [<c015cb80>] (sys_mknodat+0x190/0x1dc)
>
> [25295.0, fsstress] [ 7005.035824] r8:c0047e08 r7:00000000
> r6:00000000 r5:ce156000 r4:00002124
>
> [25295.0, fsstress] [ 7005.045206] [<c015c9f0>] (sys_mknodat
> +0x0/0x1dc) from [<c015cbf4>] (sys_mknod+0x28/0x2c)
>
> [25295.0, fsstress] [ 7005.055822] r7:0000000e r6:00000000
> r5:00000000 r4:00000000
>
> [25295.0, fsstress] [ 7005.064006] [<c015cbcc>] (sys_mknod+0x0/0x2c)
> from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
>
> [25467.2, fsstress] [ 7005.075059] CPU2: stopping
>
> [25467.2, fsstress] [ 7005.079841] Backtrace:
>
> [25467.2, fsstress] [ 7005.084391] [<c004c114>] (dump_backtrace
> +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
>
> [25467.2, fsstress] [ 7005.095262] r6:c003eda4 r5:d2794000
> r4:c0989d5c r3:00000000
>
> [25467.2, fsstress] [ 7005.103225] [<c06ffee8>] (dump_stack+0x0/0x1c)
> from [<c00421f0>] (do_IPI+0x284/0x2c8)
>
> [25467.2, fsstress] [ 7005.113464] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
>
> [25467.2, fsstress] [ 7005.123503] Exception stack(0xd2795e50 to
> 0xd2795e98)
>
> [25467.2, fsstress] [ 7005.130764] 5e40:
> 00000000 ce2dcda0 00000001 00000001
>
> [25467.2, fsstress] [ 7005.141364] 5e60: d2794000 c0982200 00000001
> ce2dcd30 c0982200 c017aae8 ce2dcc30 d2795eb4
>
> [25467.2, fsstress] [ 7005.151963] 5e80: d2795e98 d2795e98 c0709c60
> c0709cbc 20000113 ffffffff
>
> [25467.2, fsstress] [ 7005.160895] [<c0709c2c>] (__raw_spin_lock
> +0x0/0xa0) from [<c0709cdc>] (_raw_spin_lock+0x10/0x14)
>
> [25467.2, fsstress] [ 7005.172136] r6:ce2dcc44 r5:ce2dcc30
> r4:e598e898 r3:d2794000
>
> [25467.2, fsstress] [ 7005.180105] [<c0709ccc>] (_raw_spin_lock
> +0x0/0x14) from [<c01754c0>] (sync_inodes_sb+0x15c/0x194)
>
> [25467.2, fsstress] [ 7005.191457] [<c0175364>] (sync_inodes_sb
> +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
>
> [25467.2, fsstress] [ 7005.202987] [<c017aa4c>] (__sync_filesystem
> +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
>
> [25467.2, fsstress] [ 7005.214137] r5:e598dc00 r4:e598e800
>
> [25467.2, fsstress] [ 7005.219853] [<c017aae8>] (sync_one_sb+0x0/0x24)
> from [<c01511ec>] (iterate_supers+0x84/0xd8)
>
> [25467.2, fsstress] [ 7005.230734] [<c0151168>] (iterate_supers
> +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
>
> [25467.2, fsstress] [ 7005.241342] [<c017ab78>] (sys_sync+0x0/0x7c)
> from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
>
> [25467.2, fsstress] [ 7005.252026] r5:00089070 r4:00000042
>
> [25422.1, fsstress] [ 7005.257741] CPU1: stopping
>
> [25422.1, fsstress] [ 7005.262501] Backtrace:
>
> [25422.1, fsstress] [ 7005.267012] [<c004c114>] (dump_backtrace
> +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
>
> [25422.1, fsstress] [ 7005.277884] r6:c003eda4 r5:d3dac000
> r4:c0989d5c r3:00000000
>
> [25422.1, fsstress] [ 7005.285842] [<c06ffee8>] (dump_stack+0x0/0x1c)
> from [<c00421f0>] (do_IPI+0x284/0x2c8)
>
> [25422.1, fsstress] [ 7005.296075] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
>
> [25422.1, fsstress] [ 7005.306111] Exception stack(0xd3daddd8 to
> 0xd3dade20)
>
> [25422.1, fsstress] [ 7005.313371] ddc0:
> 00000017 ce100788
>
> [25422.1, fsstress] [ 7005.323972] dde0: 00008050 01000000 ce100788
> 00000000 00000000 00000000 c0982200 00000000
>
> [25422.1, fsstress] [ 7005.334572] de00: ce105450 d3dade9c 00000000
> d3dade20 c010a4d0 c010a4dc 60000113 ffffffff
>
> [25422.1, fsstress] [ 7005.345202] [<c010a3cc>]
> (filemap_fdatawait_range+0x0/0x138) from [<c010a56c>]
> (filemap_fdatawait+0x68/0x78)
>
> [25422.1, fsstress] [ 7005.357569] [<c010a504>] (filemap_fdatawait
> +0x0/0x78) from [<c01754b0>] (sync_inodes_sb+0x14c/0x194)
>
> [25422.1, fsstress] [ 7005.369181] r7:ce100718 r6:ce10062c
> r5:ce100618 r4:e598e898
>
> [25422.1, fsstress] [ 7005.377139] [<c0175364>] (sync_inodes_sb
> +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
>
> [25422.1, fsstress] [ 7005.388670] [<c017aa4c>] (__sync_filesystem
> +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
>
> [25422.1, fsstress] [ 7005.399817] r5:e598dc00 r4:e598e800
>
> [25422.1, fsstress] [ 7005.405526] [<c017aae8>] (sync_one_sb+0x0/0x24)
> from [<c01511ec>] (iterate_supers+0x84/0xd8)
>
> [25422.1, fsstress] [ 7005.416406] [<c0151168>] (iterate_supers
> +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
>
> [25422.1, fsstress] [ 7005.427010] [<c017ab78>] (sys_sync+0x0/0x7c)
> from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
>
> [25422.1, fsstress] [ 7005.437697] r5:00089070 r4:00000003
>
> [25437.3, fsstress] [ 7005.443408] CPU3: stopping
>
> [25437.3, fsstress] [ 7005.448166] Backtrace:
>
> [25437.3, fsstress] [ 7005.452675] [<c004c114>] (dump_backtrace
> +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
>
> [25437.3, fsstress] [ 7005.463548] r6:c003eda4 r5:c821c000
> r4:c0989d5c r3:00000000
>
> [25437.3, fsstress] [ 7005.471509] [<c06ffee8>] (dump_stack+0x0/0x1c)
> from [<c00421f0>] (do_IPI+0x284/0x2c8)
>
> [25437.3, fsstress] [ 7005.481742] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
>
> [25437.3, fsstress] [ 7005.491780] Exception stack(0xc821de50 to
> 0xc821de98)
>
> [25437.3, fsstress] [ 7005.499045] de40:
> 00000001 00000003 cad4ae20 de020424
>
> [25437.3, fsstress] [ 7005.509643] de60: c821c000 de020424 00000001
> de020510 c0982200 c017aae8 de020618 c821deb4
>
> [25437.3, fsstress] [ 7005.520241] de80: c821de98 c821de98 c0709c60
> c0709c60 60000113 ffffffff
>
> [25437.3, fsstress] [ 7005.529173] [<c0709c2c>] (__raw_spin_lock
> +0x0/0xa0) from [<c0709cdc>] (_raw_spin_lock+0x10/0x14)
>
> [25437.3, fsstress] [ 7005.540415] r6:de020424 r5:de020410
> r4:e598e898 r3:c821c000
>
> [25437.3, fsstress] [ 7005.548372] [<c0709ccc>] (_raw_spin_lock
> +0x0/0x14) from [<c0175440>] (sync_inodes_sb+0xdc/0x194)
>
> [25437.3, fsstress] [ 7005.559628] [<c0175364>] (sync_inodes_sb
> +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
>
> [25437.3, fsstress] [ 7005.571159] [<c017aa4c>] (__sync_filesystem
> +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
>
> [25437.3, fsstress] [ 7005.582309] r5:e598dc00 r4:e598e800
>
> [25437.3, fsstress] [ 7005.588016] [<c017aae8>] (sync_one_sb+0x0/0x24)
> from [<c01511ec>] (iterate_supers+0x84/0xd8)
>
> [25437.3, fsstress] [ 7005.598894] [<c0151168>] (iterate_supers
> +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
>
> [25437.3, fsstress] [ 7005.609500] [<c017ab78>] (sys_sync+0x0/0x7c)
> from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
>
> [25437.3, fsstress] [ 7005.620185] r5:00089070 r4:00000006
>
> [25295.0, fsstress] [ 7005.806015] Timestamp = 1294027366.878
>
> [25295.0, fsstress] [ 7005.811891] Current Time = 01-03 04:02:46.878,
> Uptime = 7004.826 seconds
>
>
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--
Jaegeuk Kim
Samsung
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [f2fs-dev] 答复: when f2fs partition is full, running fsstress cause kernel panic
2013-07-03 7:37 ` Jaegeuk Kim
@ 2013-07-03 7:51 ` Wangmihu
2013-07-03 9:15 ` Jaegeuk Kim
0 siblings, 1 reply; 5+ messages in thread
From: Wangmihu @ 2013-07-03 7:51 UTC (permalink / raw)
To: jaegeuk.kim@samsung.com; +Cc: linux-f2fs-devel@lists.sourceforge.net
Hi,
- kernel version:3.0.8
- partition size:1G
- mkfs.f2fs version:1.1.0
Thanks
-----邮件原件-----
发件人: Jaegeuk Kim [mailto:jaegeuk.kim@samsung.com]
发送时间: 2013年7月3日 15:37
收件人: Wangmihu
抄送: linux-f2fs-devel@lists.sourceforge.net
主题: Re: [f2fs-dev] when f2fs partition is full, running fsstress cause kernel panic
Hi,
Could you give me the following information?
- kernel version
- partition size
- mkfs.f2fs version
Thanks,
2013-07-03 (수), 07:32 +0000, Wangmihu:
>
>
>
>
> [25295.0, fsstress] [ 7003.488659] kernel BUG
> at /home/wangmihu/work/kernel/fs/f2fs/node.c:1455!
>
> [25295.0, fsstress] [ 7003.498035] Unable to handle kernel NULL
> pointer dereference at virtual address 00000000
>
> [25295.0, fsstress] [ 7003.508772] pgd = dc330000
>
> [25295.0, fsstress] [ 7003.513660] [00000000] *pgd=1ce0f831,
> *pte=00000000, *ppte=00000000
>
> [25295.0, fsstress] [ 7003.522459] Internal error: Oops: 817 [#1]
> PREEMPT SMP
>
> [25295.0, fsstress] [ 7003.529874] Modules linked in:
>
> [25295.0, fsstress] [ 7003.535080] CPU: 0 Tainted: G W
> (3.0.8-00138-g9d420d0-dirty #146)
>
> [25295.0, fsstress] [ 7003.545158] PC is at __bug+0x24/0x30
>
> [25295.0, fsstress] [ 7003.550937] LR is at vprintk+0x4e8/0x624
>
> [25295.0, fsstress] [ 7003.557044] pc : [<c004c078>] lr :
> [<c0083c18>] psr: 20000013
>
> [25295.0, fsstress] [ 7003.557635] sp : d0523e88 ip : d0523db0 fp :
> d0523e94
>
> [25295.0, fsstress] [ 7003.573114] r10: 00000081 r9 : d0522000 r8 :
> ffffffe4
>
> [25295.0, fsstress] [ 7003.580605] r7 : c865a490 r6 : e58fd04c r5 :
> 0000b26c r4 : e58fd000
>
> [25295.0, fsstress] [ 7003.589479] r3 : 00000000 r2 : c0a00e44 r1 :
> 60000093 r0 : 00000067
>
> [25295.0, fsstress] [ 7003.598374] Flags: nzCv IRQs on FIQs on Mode
> SVC_32 ISA ARM Segment user
>
> [25295.0, fsstress] [ 7003.607965] Control: 10c5387d Table: 1c33004a
> DAC: 00000015
>
> [25295.0, fsstress] [ 7003.616071]
>
> [25295.0, fsstress] [ 7003.616316] PC: 0xc004bff8:
>
> [25295.0, fsstress] [ 7003.624399] bff8 0594003c 0a000010 e2841034
> e594002c e891000e e50b0024 e50b1020 e50b201c
>
> [25295.0, fsstress] [ 7003.635191] c018 e50b3018 ea000003 e51b0018
> eb01d2ab e3500000 0a000006 e24b0024 ebffff8b
>
> [25295.0, fsstress] [ 7003.645937] c038 e3500000 aafffff7 e3a00000
> e24bd010 e89da810 e51b0018 eafffffb e1a0c00d
>
> [25295.0, fsstress] [ 7003.656676] c058 e92dd800 e24cb004 e1a02001
> e1a01000 e59f0010 e08f0000 eb1ad0a8 e3a03000
>
> [25295.0, fsstress] [ 7003.667435] c078 e5833000 eafffffe 0083c75c
> e1a0c00d e92dd800 e24cb004 e59f0008 e30012e1
>
> [25295.0, fsstress] [ 7003.678185] c098 e08f0000 ebffffec 0083c74c
> e1a0c00d e92dd800 e24cb004 e1a01000 e59f0014
>
> [25295.0, fsstress] [ 7003.689125] c0b8 e08f0000 eb1ad095 e59f000c
> e30012c5 e08f0000 ebffffe0 0083c760 0083c71c
>
> [25295.0, fsstress] [ 7003.699890] c0d8 e1a0c00d e92dd800 e24cb004
> e1a02000 e59f001c e1a03001 e1a0100e e08f0000
>
> [25295.0, fsstress] [ 7003.710640]
>
> [25295.0, fsstress] [ 7003.710899] LR: 0xc0083b98:
>
> [25295.0, fsstress] [ 7003.718986] 3b98 e5953040 e3530000 0a000006
> e0888009 e5d830a8 eaffff29 e0888009 e3a07000
>
> [25295.0, fsstress] [ 7003.729731] 3bb8 e5d830a8 eaffff25 e0888009
> e3a0000a ebfff9a9 e3a03001 e5853040 e5d830a8
>
> [25295.0, fsstress] [ 7003.740508] 3bd8 eaffff1e e5d43000 e1a07009
> eaffff1b e59f3144 e51b8084 e7983003 e5936000
>
> [25295.0, fsstress] [ 7003.751300] 3bf8 e3560000 1a00000c e59f3130
> e3a02001 e08f3003 e58324a8 eaffffc3 eb1a0bbf
>
> [25295.0, fsstress] [ 7003.762120] 3c18 eaffffc9 e3a00ffa ebff6414
> eb014faa e2544001 1afffffa eafffed0 e59f2100
>
> [25295.0, fsstress] [ 7003.772907] 3c38 e51b8084 e59f30fc e7982002
> e08f3003 e59334ac e5921000 e0631001 e3510000
>
> [25295.0, fsstress] [ 7003.783850] 3c58 ba000005 e5921000 e2833c23
> e2833028 e0613003 e3530000 aafffed0 e59f30c8
>
> [25295.0, fsstress] [ 7003.794625] 3c78 e5921000 e08f3003 e59f00c0
> e2832e4b e58314ac e08f0000 e59f10b4 e2800020
>
> [25295.0, fsstress] [ 7003.805442]
>
> [25295.0, fsstress] [ 7003.805689] SP: 0xd0523e08:
>
> [25295.0, fsstress] [ 7003.813795] 3e08 74737366 73736572 205b205d
> 33303037 3838342e 5d393536 0000040f 00000007
>
> [25295.0, fsstress] [ 7003.824594] 3e28 e58fd04c c865a490 d0523e94
> d0523e40 c070a350 c0042240 00000067 60000093
>
> [25295.0, fsstress] [ 7003.835391] 3e48 c0a00e44 00000000 e58fd000
> 0000b26c e58fd04c c865a490 ffffffe4 d0522000
>
> [25295.0, fsstress] [ 7003.846192] 3e68 00000081 d0523e94 d0523db0
> d0523e88 c0083c18 c004c078 20000013 ffffffff
>
> [25295.0, fsstress] [ 7003.856972] 3e88 d0523eb4 d0523e98 c0214f08
> c004c060 00000000 ce156000 e598ec00 e598ec00
>
> [25295.0, fsstress] [ 7003.867830] 3ea8 d0523edc d0523eb8 c02055d4
> c0214e64 00000000 ce156000 e3e8e8a0 00002124
>
> [25295.0, fsstress] [ 7003.878657] 3ec8 00000000 00000000 d0523f0c
> d0523ee0 c015bc54 c02054d4 c016bb40 c016b9d0
>
> [25295.0, fsstress] [ 7003.889405] 3ee8 d0523f0c 00002124 ce156000
> 00000000 00000000 c0047e08 d0523f94 d0523f10
>
> [25295.0, fsstress] [ 7003.900154]
>
> [25295.0, fsstress] [ 7003.900394] IP: 0xd0523d30:
>
> [25295.0, fsstress] [ 7003.908488] 3d30 d0523d64 d0523d40 c0041c9c
> c008a60c ffffffff fe09f100 00000020 00000003
>
> [25295.0, fsstress] [ 7003.919232] 3d50 00000002 d0522000 d0523e5c
> d0523d68 c070a3cc c0041c3c c099d108 00000817
>
> [25295.0, fsstress] [ 7003.929961] 3d70 c09b04e0 00000000 d0523e40
> ffffffe4 20000113 00000081 d0523e3c d0523d98
>
> [25295.0, fsstress] [ 7003.940699] 3d90 c0042274 c070cbc0 00000002
> c0a3a592 d0523e5c d0523db0 c0083c18 c0706b24
>
> [25295.0, fsstress] [ 7003.951446] 3db0 c8a56e94 00001b5b 000774d3
> c00df3b8 6fa318cf 0000036b 00919854 60000013
>
> [25295.0, fsstress] [ 7003.962229] 3dd0 c0a3a592 00000000 c0041c24
> c0a3a58f 00000023 0000065e 0091980c d0523dfe
>
> [25295.0, fsstress] [ 7003.972986] 3df0 c0706e34 007060c0 00000002
> 325bffff 35393235 202c302e 74737366 73736572
>
> [25295.0, fsstress] [ 7003.983749] 3e10 205b205d 33303037 3838342e
> 5d393536 0000040f 00000007 e58fd04c c865a490
>
> [25295.0, fsstress] [ 7003.994541]
>
> [25295.0, fsstress] [ 7003.994793] FP: 0xd0523e14:
>
> [25295.0, fsstress] [ 7004.002933] 3e14 33303037 3838342e 5d393536
> 0000040f 00000007 e58fd04c c865a490 d0523e94
>
> [25295.0, fsstress] [ 7004.013724] 3e34 d0523e40 c070a350 c0042240
> 00000067 60000093 c0a00e44 00000000 e58fd000
>
> [25295.0, fsstress] [ 7004.024529] 3e54 0000b26c e58fd04c c865a490
> ffffffe4 d0522000 00000081 d0523e94 d0523db0
>
> [25295.0, fsstress] [ 7004.035321] 3e74 d0523e88 c0083c18 c004c078
> 20000013 ffffffff d0523eb4 d0523e98 c0214f08
>
> [25295.0, fsstress] [ 7004.046042] 3e94 c004c060 00000000 ce156000
> e598ec00 e598ec00 d0523edc d0523eb8 c02055d4
>
> [25295.0, fsstress] [ 7004.056780] 3eb4 c0214e64 00000000 ce156000
> e3e8e8a0 00002124 00000000 00000000 d0523f0c
>
> [25295.0, fsstress] [ 7004.067505] 3ed4 d0523ee0 c015bc54 c02054d4
> c016bb40 c016b9d0 d0523f0c 00002124 ce156000
>
> [25295.0, fsstress] [ 7004.078242] 3ef4 00000000 00000000 c0047e08
> d0523f94 d0523f10 c015cb80 c015bbb4 00301668
>
> [25295.0, fsstress] [ 7004.089035]
>
> [25295.0, fsstress] [ 7004.089281] R2: 0xc0a00dc4:
>
> [25295.0, fsstress] [ 7004.097367] 0dc4 c0071dac c0071568 c00f486c
> c00751ac 00000000 e5969400 e5969280 c00f3f78
>
> [25295.0, fsstress] [ 7004.108176] 0de4 c0894cd8 c0071e70 c0071640
> c00f486c c0070e74 00000000 e5969460 e5969460
>
> [25295.0, fsstress] [ 7004.118933] 0e04 c00f3f78 c0894cd8 c0071f00
> c00716e8 c00f486c c0075324 00000000 e5969520
>
> [25295.0, fsstress] [ 7004.129678] 0e24 e59694c0 c00f3f78 c09c2848
> 00000000 00000000 dead4ead ffffffff ffffffff
>
> [25295.0, fsstress] [ 7004.140446] 0e44 c0a00e44 c0a00e44 00000000
> 00000000 dead4ead ffffffff ffffffff 00000000
>
> [25295.0, fsstress] [ 7004.151238] 0e64 e58f9f18 e58f9f18 c0895a44
> c0089328 c00891d0 c00f486c c008915c 00000000
>
> [25295.0, fsstress] [ 7004.162114] 0e84 e59695e0 e59695e0 c00f3f78
> c0895a44 c00893b8 c0089278 c00f486c c0089b68
>
> [25295.0, fsstress] [ 7004.172936] 0ea4 00000000 e59696a0 e5969640
> c00f3f78 c0895a44 c0089578 c0089450 c00f486c
>
> [25295.0, fsstress] [ 7004.183736]
>
> [25295.0, fsstress] [ 7004.183986] R4: 0xe58fcf80:
>
> [25295.0, fsstress] [ 7004.192083] cf80 00000002 000081a4 00002948
> 00000000 00000001 00000000 e58fcea0 00000000
>
> [25295.0, fsstress] [ 7004.202943] cfa0 c08a0964 00000000 c09c593c
> 00000000 00000002 000081a4 00002949 00000000
>
> [25295.0, fsstress] [ 7004.213822] cfc0 00000008 00000000 e58fcc00
> e591c0f0 e59cef40 00000000 e4834c18 e591c000
>
> [25295.0, fsstress] [ 7004.224607] cfe0 00000001 000041ed 0000294a
> 00000000 e58fc9ec 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.235421] d000 00000a00 00000000 00071c00
> 0000b54a 00000003 00000020 e56d7301 00000000
>
> [25295.0, fsstress] [ 7004.246214] d020 00000000 deaf1eed ffffffff
> ffffffff 000070c3 e3ef5f78 d30cf9d8 e58fd03c
>
> [25295.0, fsstress] [ 7004.256994] d040 e58fd03c c977b030 c97a3150
> 00000001 00000001 dead4ead 00000000 c8a56ba0
>
> [25295.0, fsstress] [ 7004.267757] d060 000000bb 00000001 00000000
> 00000000 dead4ead ffffffff ffffffff e58fd07c
>
> [25295.0, fsstress] [ 7004.278517]
>
> [25295.0, fsstress] [ 7004.278772] R6: 0xe58fcfcc:
>
> [25295.0, fsstress] [ 7004.286858] cfcc e591c0f0 e59cef40 00000000
> e4834c18 e591c000 00000001 000041ed 0000294a
>
> [25295.0, fsstress] [ 7004.297577] cfec 00000000 e58fc9ec 00000000
> 00000000 00000000 00000a00 00000000 00071c00
>
> [25295.0, fsstress] [ 7004.308320] d00c 0000b54a 00000003 00000020
> e56d7301 00000000 00000000 deaf1eed ffffffff
>
> [25295.0, fsstress] [ 7004.319127] d02c ffffffff 000070c3 e3ef5f78
> d30cf9d8 e58fd03c e58fd03c c977b030 c97a3150
>
> [25295.0, fsstress] [ 7004.329880] d04c 00000001 00000001 dead4ead
> 00000000 c8a56ba0 000000bb 00000001 00000000
>
> [25295.0, fsstress] [ 7004.340709] d06c 00000000 dead4ead ffffffff
> ffffffff e58fd07c e58fd07c 00000000 00000000
>
> [25295.0, fsstress] [ 7004.351438] d08c e58fd064 e5914a80 00000080
> 00000000 00000000 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.362197] d0ac 00000000 00000000 00000000
> 00000000 00000000 e596dc00 e598d000 0161008b
>
> [25295.0, fsstress] [ 7004.372964]
>
> [25295.0, fsstress] [ 7004.373200] R7: 0xc865a410:
>
> [25295.0, fsstress] [ 7004.381286] a410 ffffffff c865a414 c865a414
> 00000000 c865a420 c865a420 00000000 38e3d863
>
> [25295.0, fsstress] [ 7004.392105] a430 00000000 00000000 00000000
> ffffffff ffffffff 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.402894] a450 00000001 00000000 00000000
> 00000001 00000000 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.413789] a470 00000000 00000000 deaf1eed
> ffffffff ffffffff 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.424582] a490 c865a288 00000000 00000000
> c0a10560 e598e800 00000000 00000000 dead4ead
>
> [25295.0, fsstress] [ 7004.435343] a4b0 ffffffff ffffffff 00000000
> 00000060 00000001 00000000 00000000 dead4ead
>
> [25295.0, fsstress] [ 7004.446121] a4d0 ffffffff ffffffff c865a4d8
> c865a4d8 00000000 00000000 c865a4c0 001eae5e
>
> [25295.0, fsstress] [ 7004.456842] a4f0 00000000 00000000 c865a4f8
> c865a4f8 c865a500 c865a500 c865a508 c865a508
>
> [25295.0, fsstress] [ 7004.467571]
>
> [25295.0, fsstress] [ 7004.467817] R9: 0xd0521f80:
>
> [25295.0, fsstress] [ 7004.475932] 1f80 c017abb0 c0151174 d0521fa4
> 00000000 00000044 00089070 00000000 d0521fa8
>
> [25295.0, fsstress] [ 7004.486695] 1fa0 c0047c60 c017ab84 00000044
> 00089070 00000044 15b311f8 0008a2cc 00000001
>
> [25295.0, fsstress] [ 7004.497542] 1fc0 00000044 00089070 00000fff
> 00000024 0008b294 000890c0 0008b29c 000086c0
>
> [25295.0, fsstress] [ 7004.508277] 1fe0 0008b2a0 be9b06e8 000086cc
> 000223cc 60000010 00000044 00000000 00000000
>
> [25295.0, fsstress] [ 7004.519052] 2000 00000002 00000003 00000000
> c8a56ba0 c09c2848 00000000 00000015 c8a56ba0
>
> [25295.0, fsstress] [ 7004.529778] 2020 c2047040 deaba900 d0522000
> c0041c24 dbca0540 00000000 d0523df4 d0523d30
>
> [25295.0, fsstress] [ 7004.540516] 2040 c07064e0 00000000 00000000
> 00000000 00000000 00000000 01010000 00000000
>
> [25295.0, fsstress] [ 7004.551284] 2060 00d004a0 00000000 00000000
> 00000000 00000000 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.562109] Process fsstress (pid: 25295, stack
> limit = 0xd05222f8)
>
> [25295.0, fsstress] [ 7004.570687] Stack: (0xd0523e88 to 0xd0524000)
>
> [25295.0, fsstress] [ 7004.577287] 3e80: d0523eb4
> d0523e98 c0214f08 c004c060 00000000 ce156000
>
> [25295.0, fsstress] [ 7004.587923] 3ea0: e598ec00 e598ec00 d0523edc
> d0523eb8 c02055d4 c0214e64 00000000 ce156000
>
> [25295.0, fsstress] [ 7004.598621] 3ec0: e3e8e8a0 00002124 00000000
> 00000000 d0523f0c d0523ee0 c015bc54 c02054d4
>
> [25295.0, fsstress] [ 7004.609265] 3ee0: c016bb40 c016b9d0 d0523f0c
> 00002124 ce156000 00000000 00000000 c0047e08
>
> [25295.0, fsstress] [ 7004.619911] 3f00: d0523f94 d0523f10 c015cb80
> c015bbb4 00301668 e4adf000 e51ab140 e3e1b510
>
> [25295.0, fsstress] [ 7004.630568] 3f20: 0c6b32de 0000006b e4adf000
> 00000000 d0522000 e3e8e8a0 00000600 00000002
>
> [25295.0, fsstress] [ 7004.641204] 3f40: 00000000 00000000 db909000
> c0047e08 00000241 000001b6 00000022 00000300
>
> [25295.0, fsstress] [ 7004.651914] 3f60: be9b06c0 000001b6 0000004f
> 00000080 c0047e08 00000000 00000000 00000000
>
> [25295.0, fsstress] [ 7004.662568] 3f80: 00000000 0000000e d0523fa4
> d0523f98 c015cbf4 c015c9fc 00000000 d0523fa8
>
> [25295.0, fsstress] [ 7004.673205] 3fa0: c0047c60 c015cbd8 00000000
> 00000000 40100468 00002124 00000000 00000000
>
> [25295.0, fsstress] [ 7004.683851] 3fc0: 00000000 00000000 00000000
> 0000000e 0008b294 000890c0 0008b29c 0000b684
>
> [25295.0, fsstress] [ 7004.694581] 3fe0: 00000000 be9b0284 000092fc
> 00021b54 60000010 40100468 25ffe821 25ffec21
>
> [25295.0, fsstress] [ 7004.705466] Backtrace:
>
> [25295.0, fsstress] [ 7004.710105] [<c004c054>] (__bug+0x0/0x30) from
> [<c0214f08>] (alloc_nid_failed+0xb0/0xb4)
>
> [25295.0, fsstress] [ 7004.720684] [<c0214e58>] (alloc_nid_failed
> +0x0/0xb4) from [<c02055d4>] (f2fs_mknod+0x10c/0x140)
>
> [25295.0, fsstress] [ 7004.731888] r6:e598ec00 r5:e598ec00
> r4:ce156000 r3:00000000
>
> [25295.0, fsstress] [ 7004.739925] [<c02054c8>] (f2fs_mknod+0x0/0x140)
> from [<c015bc54>] (vfs_mknod+0xac/0xfc)
>
> [25295.0, fsstress] [ 7004.750381] [<c015bba8>] (vfs_mknod+0x0/0xfc)
> from [<c015cb80>] (sys_mknodat+0x190/0x1dc)
>
> [25295.0, fsstress] [ 7004.761011] r8:c0047e08 r7:00000000
> r6:00000000 r5:ce156000 r4:00002124
>
> [25295.0, fsstress] [ 7004.770142] [<c015c9f0>] (sys_mknodat
> +0x0/0x1dc) from [<c015cbf4>] (sys_mknod+0x28/0x2c)
>
> [25295.0, fsstress] [ 7004.780679] r7:0000000e r6:00000000
> r5:00000000 r4:00000000
>
> [25295.0, fsstress] [ 7004.788771] [<c015cbcc>] (sys_mknod+0x0/0x2c)
> from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
>
> [25295.0, fsstress] [ 7004.799617] Code: e59f0010 e08f0000 eb1ad0a8
> e3a03000 (e5833000)
>
> [25295.0, fsstress] [ 7004.808587] ---[ end trace d2d82badfd2bca9e
> ]---
>
> [25295.0, fsstress] [ 7004.815826] Kernel panic - not syncing: Fatal
> exception
>
> [25295.0, fsstress] [ 7004.823382] Backtrace:
>
> [25295.0, fsstress] [ 7004.828098] [<c004c114>] (dump_backtrace
> +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
>
> [25295.0, fsstress] [ 7004.839165] r6:c8a56ba0 r5:c0a3a0ac
> r4:c0041c24 r3:00000002
>
> [25295.0, fsstress] [ 7004.847362] [<c06ffee8>] (dump_stack+0x0/0x1c)
> from [<c07001a4>] (panic+0x90/0x204)
>
> [25295.0, fsstress] [ 7004.857563] [<c0700114>] (panic+0x0/0x204) from
> [<c004c630>] (die+0x1b4/0x1ec)
>
> [25295.0, fsstress] [ 7004.867280] r3:00000001 r2:d0523c50
> r1:20000113 r0:c0888a20
>
> [25295.0, fsstress] [ 7004.875494] r7:c08889f4
>
> [25295.0, fsstress] [ 7004.880215] [<c004c47c>] (die+0x0/0x1ec) from
> [<c06fff6c>] (__do_kernel_fault.part.1+0x68/0x88)
>
> [25295.0, fsstress] [ 7004.891507] r8:ffffffe4 r7:d0523e40
> r6:dbca0540 r5:00000817 r4:00000000
>
> [25295.0, fsstress] [ 7004.900911] [<c06fff04>]
> (__do_kernel_fault.part.1+0x0/0x88) from [<c070cde8>] (do_page_fault
> +0x234/0x3c4)
>
> [25295.0, fsstress] [ 7004.913272] r7:00000817 r3:d0523e40
>
> [25295.0, fsstress] [ 7004.919231] [<c070cbb4>] (do_page_fault
> +0x0/0x3c4) from [<c0042274>] (do_DataAbort+0x40/0xac)
>
> [25295.0, fsstress] [ 7004.930360] [<c0042234>] (do_DataAbort
> +0x0/0xac) from [<c070a350>] (__dabt_svc+0x70/0xa0)
>
> [25295.0, fsstress] [ 7004.941120] Exception stack(0xd0523e40 to
> 0xd0523e88)
>
> [25295.0, fsstress] [ 7004.948537] 3e40: 00000067 60000093 c0a00e44
> 00000000 e58fd000 0000b26c e58fd04c c865a490
>
> [25295.0, fsstress] [ 7004.959289] 3e60: ffffffe4 d0522000 00000081
> d0523e94 d0523db0 d0523e88 c0083c18 c004c078
>
> [25295.0, fsstress] [ 7004.969993] 3e80: 20000013 ffffffff
>
> [25295.0, fsstress] [ 7004.975692] r7:c865a490 r6:e58fd04c
> r5:00000007 r4:0000040f
>
> [25295.0, fsstress] [ 7004.983950] [<c004c054>] (__bug+0x0/0x30) from
> [<c0214f08>] (alloc_nid_failed+0xb0/0xb4)
>
> [25295.0, fsstress] [ 7004.994725] [<c0214e58>] (alloc_nid_failed
> +0x0/0xb4) from [<c02055d4>] (f2fs_mknod+0x10c/0x140)
>
> [25295.0, fsstress] [ 7005.006107] r6:e598ec00 r5:e598ec00
> r4:ce156000 r3:00000000
>
> [25295.0, fsstress] [ 7005.014358] [<c02054c8>] (f2fs_mknod+0x0/0x140)
> from [<c015bc54>] (vfs_mknod+0xac/0xfc)
>
> [25295.0, fsstress] [ 7005.024956] [<c015bba8>] (vfs_mknod+0x0/0xfc)
> from [<c015cb80>] (sys_mknodat+0x190/0x1dc)
>
> [25295.0, fsstress] [ 7005.035824] r8:c0047e08 r7:00000000
> r6:00000000 r5:ce156000 r4:00002124
>
> [25295.0, fsstress] [ 7005.045206] [<c015c9f0>] (sys_mknodat
> +0x0/0x1dc) from [<c015cbf4>] (sys_mknod+0x28/0x2c)
>
> [25295.0, fsstress] [ 7005.055822] r7:0000000e r6:00000000
> r5:00000000 r4:00000000
>
> [25295.0, fsstress] [ 7005.064006] [<c015cbcc>] (sys_mknod+0x0/0x2c)
> from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
>
> [25467.2, fsstress] [ 7005.075059] CPU2: stopping
>
> [25467.2, fsstress] [ 7005.079841] Backtrace:
>
> [25467.2, fsstress] [ 7005.084391] [<c004c114>] (dump_backtrace
> +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
>
> [25467.2, fsstress] [ 7005.095262] r6:c003eda4 r5:d2794000
> r4:c0989d5c r3:00000000
>
> [25467.2, fsstress] [ 7005.103225] [<c06ffee8>] (dump_stack+0x0/0x1c)
> from [<c00421f0>] (do_IPI+0x284/0x2c8)
>
> [25467.2, fsstress] [ 7005.113464] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
>
> [25467.2, fsstress] [ 7005.123503] Exception stack(0xd2795e50 to
> 0xd2795e98)
>
> [25467.2, fsstress] [ 7005.130764] 5e40:
> 00000000 ce2dcda0 00000001 00000001
>
> [25467.2, fsstress] [ 7005.141364] 5e60: d2794000 c0982200 00000001
> ce2dcd30 c0982200 c017aae8 ce2dcc30 d2795eb4
>
> [25467.2, fsstress] [ 7005.151963] 5e80: d2795e98 d2795e98 c0709c60
> c0709cbc 20000113 ffffffff
>
> [25467.2, fsstress] [ 7005.160895] [<c0709c2c>] (__raw_spin_lock
> +0x0/0xa0) from [<c0709cdc>] (_raw_spin_lock+0x10/0x14)
>
> [25467.2, fsstress] [ 7005.172136] r6:ce2dcc44 r5:ce2dcc30
> r4:e598e898 r3:d2794000
>
> [25467.2, fsstress] [ 7005.180105] [<c0709ccc>] (_raw_spin_lock
> +0x0/0x14) from [<c01754c0>] (sync_inodes_sb+0x15c/0x194)
>
> [25467.2, fsstress] [ 7005.191457] [<c0175364>] (sync_inodes_sb
> +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
>
> [25467.2, fsstress] [ 7005.202987] [<c017aa4c>] (__sync_filesystem
> +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
>
> [25467.2, fsstress] [ 7005.214137] r5:e598dc00 r4:e598e800
>
> [25467.2, fsstress] [ 7005.219853] [<c017aae8>] (sync_one_sb+0x0/0x24)
> from [<c01511ec>] (iterate_supers+0x84/0xd8)
>
> [25467.2, fsstress] [ 7005.230734] [<c0151168>] (iterate_supers
> +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
>
> [25467.2, fsstress] [ 7005.241342] [<c017ab78>] (sys_sync+0x0/0x7c)
> from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
>
> [25467.2, fsstress] [ 7005.252026] r5:00089070 r4:00000042
>
> [25422.1, fsstress] [ 7005.257741] CPU1: stopping
>
> [25422.1, fsstress] [ 7005.262501] Backtrace:
>
> [25422.1, fsstress] [ 7005.267012] [<c004c114>] (dump_backtrace
> +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
>
> [25422.1, fsstress] [ 7005.277884] r6:c003eda4 r5:d3dac000
> r4:c0989d5c r3:00000000
>
> [25422.1, fsstress] [ 7005.285842] [<c06ffee8>] (dump_stack+0x0/0x1c)
> from [<c00421f0>] (do_IPI+0x284/0x2c8)
>
> [25422.1, fsstress] [ 7005.296075] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
>
> [25422.1, fsstress] [ 7005.306111] Exception stack(0xd3daddd8 to
> 0xd3dade20)
>
> [25422.1, fsstress] [ 7005.313371] ddc0:
> 00000017 ce100788
>
> [25422.1, fsstress] [ 7005.323972] dde0: 00008050 01000000 ce100788
> 00000000 00000000 00000000 c0982200 00000000
>
> [25422.1, fsstress] [ 7005.334572] de00: ce105450 d3dade9c 00000000
> d3dade20 c010a4d0 c010a4dc 60000113 ffffffff
>
> [25422.1, fsstress] [ 7005.345202] [<c010a3cc>]
> (filemap_fdatawait_range+0x0/0x138) from [<c010a56c>]
> (filemap_fdatawait+0x68/0x78)
>
> [25422.1, fsstress] [ 7005.357569] [<c010a504>] (filemap_fdatawait
> +0x0/0x78) from [<c01754b0>] (sync_inodes_sb+0x14c/0x194)
>
> [25422.1, fsstress] [ 7005.369181] r7:ce100718 r6:ce10062c
> r5:ce100618 r4:e598e898
>
> [25422.1, fsstress] [ 7005.377139] [<c0175364>] (sync_inodes_sb
> +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
>
> [25422.1, fsstress] [ 7005.388670] [<c017aa4c>] (__sync_filesystem
> +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
>
> [25422.1, fsstress] [ 7005.399817] r5:e598dc00 r4:e598e800
>
> [25422.1, fsstress] [ 7005.405526] [<c017aae8>] (sync_one_sb+0x0/0x24)
> from [<c01511ec>] (iterate_supers+0x84/0xd8)
>
> [25422.1, fsstress] [ 7005.416406] [<c0151168>] (iterate_supers
> +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
>
> [25422.1, fsstress] [ 7005.427010] [<c017ab78>] (sys_sync+0x0/0x7c)
> from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
>
> [25422.1, fsstress] [ 7005.437697] r5:00089070 r4:00000003
>
> [25437.3, fsstress] [ 7005.443408] CPU3: stopping
>
> [25437.3, fsstress] [ 7005.448166] Backtrace:
>
> [25437.3, fsstress] [ 7005.452675] [<c004c114>] (dump_backtrace
> +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
>
> [25437.3, fsstress] [ 7005.463548] r6:c003eda4 r5:c821c000
> r4:c0989d5c r3:00000000
>
> [25437.3, fsstress] [ 7005.471509] [<c06ffee8>] (dump_stack+0x0/0x1c)
> from [<c00421f0>] (do_IPI+0x284/0x2c8)
>
> [25437.3, fsstress] [ 7005.481742] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
>
> [25437.3, fsstress] [ 7005.491780] Exception stack(0xc821de50 to
> 0xc821de98)
>
> [25437.3, fsstress] [ 7005.499045] de40:
> 00000001 00000003 cad4ae20 de020424
>
> [25437.3, fsstress] [ 7005.509643] de60: c821c000 de020424 00000001
> de020510 c0982200 c017aae8 de020618 c821deb4
>
> [25437.3, fsstress] [ 7005.520241] de80: c821de98 c821de98 c0709c60
> c0709c60 60000113 ffffffff
>
> [25437.3, fsstress] [ 7005.529173] [<c0709c2c>] (__raw_spin_lock
> +0x0/0xa0) from [<c0709cdc>] (_raw_spin_lock+0x10/0x14)
>
> [25437.3, fsstress] [ 7005.540415] r6:de020424 r5:de020410
> r4:e598e898 r3:c821c000
>
> [25437.3, fsstress] [ 7005.548372] [<c0709ccc>] (_raw_spin_lock
> +0x0/0x14) from [<c0175440>] (sync_inodes_sb+0xdc/0x194)
>
> [25437.3, fsstress] [ 7005.559628] [<c0175364>] (sync_inodes_sb
> +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
>
> [25437.3, fsstress] [ 7005.571159] [<c017aa4c>] (__sync_filesystem
> +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
>
> [25437.3, fsstress] [ 7005.582309] r5:e598dc00 r4:e598e800
>
> [25437.3, fsstress] [ 7005.588016] [<c017aae8>] (sync_one_sb+0x0/0x24)
> from [<c01511ec>] (iterate_supers+0x84/0xd8)
>
> [25437.3, fsstress] [ 7005.598894] [<c0151168>] (iterate_supers
> +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
>
> [25437.3, fsstress] [ 7005.609500] [<c017ab78>] (sys_sync+0x0/0x7c)
> from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
>
> [25437.3, fsstress] [ 7005.620185] r5:00089070 r4:00000006
>
> [25295.0, fsstress] [ 7005.806015] Timestamp = 1294027366.878
>
> [25295.0, fsstress] [ 7005.811891] Current Time = 01-03 04:02:46.878,
> Uptime = 7004.826 seconds
>
>
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> _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
--
Jaegeuk Kim
Samsung
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [f2fs-dev] 答复: when f2fs partition is full, running fsstress cause kernel panic
2013-07-03 7:51 ` [f2fs-dev] 答复: " Wangmihu
@ 2013-07-03 9:15 ` Jaegeuk Kim
2013-07-04 1:14 ` [f2fs-dev] 答复: " Wangmihu
0 siblings, 1 reply; 5+ messages in thread
From: Jaegeuk Kim @ 2013-07-03 9:15 UTC (permalink / raw)
To: Wangmihu; +Cc: linux-f2fs-devel@lists.sourceforge.net
Hi,
2013-07-03 (수), 07:51 +0000, Wangmihu:
> Hi,
>
> - kernel version:3.0.8
Could you tell me the kernel version of f2fs sources you back-ported?
Since I just want to know whether you used the latest source or not.
Thanks,
> - partition size:1G
> - mkfs.f2fs version:1.1.0
>
> Thanks
>
> -----邮件原件-----
> 发件人: Jaegeuk Kim [mailto:jaegeuk.kim@samsung.com]
> 发送时间: 2013年7月3日 15:37
> 收件人: Wangmihu
> 抄送: linux-f2fs-devel@lists.sourceforge.net
> 主题: Re: [f2fs-dev] when f2fs partition is full, running fsstress cause kernel panic
>
> Hi,
>
> Could you give me the following information?
>
> - kernel version
> - partition size
> - mkfs.f2fs version
>
> Thanks,
>
> 2013-07-03 (수), 07:32 +0000, Wangmihu:
> >
> >
> >
> >
> > [25295.0, fsstress] [ 7003.488659] kernel BUG
> > at /home/wangmihu/work/kernel/fs/f2fs/node.c:1455!
> >
> > [25295.0, fsstress] [ 7003.498035] Unable to handle kernel NULL
> > pointer dereference at virtual address 00000000
> >
> > [25295.0, fsstress] [ 7003.508772] pgd = dc330000
> >
> > [25295.0, fsstress] [ 7003.513660] [00000000] *pgd=1ce0f831,
> > *pte=00000000, *ppte=00000000
> >
> > [25295.0, fsstress] [ 7003.522459] Internal error: Oops: 817 [#1]
> > PREEMPT SMP
> >
> > [25295.0, fsstress] [ 7003.529874] Modules linked in:
> >
> > [25295.0, fsstress] [ 7003.535080] CPU: 0 Tainted: G W
> > (3.0.8-00138-g9d420d0-dirty #146)
> >
> > [25295.0, fsstress] [ 7003.545158] PC is at __bug+0x24/0x30
> >
> > [25295.0, fsstress] [ 7003.550937] LR is at vprintk+0x4e8/0x624
> >
> > [25295.0, fsstress] [ 7003.557044] pc : [<c004c078>] lr :
> > [<c0083c18>] psr: 20000013
> >
> > [25295.0, fsstress] [ 7003.557635] sp : d0523e88 ip : d0523db0 fp :
> > d0523e94
> >
> > [25295.0, fsstress] [ 7003.573114] r10: 00000081 r9 : d0522000 r8 :
> > ffffffe4
> >
> > [25295.0, fsstress] [ 7003.580605] r7 : c865a490 r6 : e58fd04c r5 :
> > 0000b26c r4 : e58fd000
> >
> > [25295.0, fsstress] [ 7003.589479] r3 : 00000000 r2 : c0a00e44 r1 :
> > 60000093 r0 : 00000067
> >
> > [25295.0, fsstress] [ 7003.598374] Flags: nzCv IRQs on FIQs on Mode
> > SVC_32 ISA ARM Segment user
> >
> > [25295.0, fsstress] [ 7003.607965] Control: 10c5387d Table: 1c33004a
> > DAC: 00000015
> >
> > [25295.0, fsstress] [ 7003.616071]
> >
> > [25295.0, fsstress] [ 7003.616316] PC: 0xc004bff8:
> >
> > [25295.0, fsstress] [ 7003.624399] bff8 0594003c 0a000010 e2841034
> > e594002c e891000e e50b0024 e50b1020 e50b201c
> >
> > [25295.0, fsstress] [ 7003.635191] c018 e50b3018 ea000003 e51b0018
> > eb01d2ab e3500000 0a000006 e24b0024 ebffff8b
> >
> > [25295.0, fsstress] [ 7003.645937] c038 e3500000 aafffff7 e3a00000
> > e24bd010 e89da810 e51b0018 eafffffb e1a0c00d
> >
> > [25295.0, fsstress] [ 7003.656676] c058 e92dd800 e24cb004 e1a02001
> > e1a01000 e59f0010 e08f0000 eb1ad0a8 e3a03000
> >
> > [25295.0, fsstress] [ 7003.667435] c078 e5833000 eafffffe 0083c75c
> > e1a0c00d e92dd800 e24cb004 e59f0008 e30012e1
> >
> > [25295.0, fsstress] [ 7003.678185] c098 e08f0000 ebffffec 0083c74c
> > e1a0c00d e92dd800 e24cb004 e1a01000 e59f0014
> >
> > [25295.0, fsstress] [ 7003.689125] c0b8 e08f0000 eb1ad095 e59f000c
> > e30012c5 e08f0000 ebffffe0 0083c760 0083c71c
> >
> > [25295.0, fsstress] [ 7003.699890] c0d8 e1a0c00d e92dd800 e24cb004
> > e1a02000 e59f001c e1a03001 e1a0100e e08f0000
> >
> > [25295.0, fsstress] [ 7003.710640]
> >
> > [25295.0, fsstress] [ 7003.710899] LR: 0xc0083b98:
> >
> > [25295.0, fsstress] [ 7003.718986] 3b98 e5953040 e3530000 0a000006
> > e0888009 e5d830a8 eaffff29 e0888009 e3a07000
> >
> > [25295.0, fsstress] [ 7003.729731] 3bb8 e5d830a8 eaffff25 e0888009
> > e3a0000a ebfff9a9 e3a03001 e5853040 e5d830a8
> >
> > [25295.0, fsstress] [ 7003.740508] 3bd8 eaffff1e e5d43000 e1a07009
> > eaffff1b e59f3144 e51b8084 e7983003 e5936000
> >
> > [25295.0, fsstress] [ 7003.751300] 3bf8 e3560000 1a00000c e59f3130
> > e3a02001 e08f3003 e58324a8 eaffffc3 eb1a0bbf
> >
> > [25295.0, fsstress] [ 7003.762120] 3c18 eaffffc9 e3a00ffa ebff6414
> > eb014faa e2544001 1afffffa eafffed0 e59f2100
> >
> > [25295.0, fsstress] [ 7003.772907] 3c38 e51b8084 e59f30fc e7982002
> > e08f3003 e59334ac e5921000 e0631001 e3510000
> >
> > [25295.0, fsstress] [ 7003.783850] 3c58 ba000005 e5921000 e2833c23
> > e2833028 e0613003 e3530000 aafffed0 e59f30c8
> >
> > [25295.0, fsstress] [ 7003.794625] 3c78 e5921000 e08f3003 e59f00c0
> > e2832e4b e58314ac e08f0000 e59f10b4 e2800020
> >
> > [25295.0, fsstress] [ 7003.805442]
> >
> > [25295.0, fsstress] [ 7003.805689] SP: 0xd0523e08:
> >
> > [25295.0, fsstress] [ 7003.813795] 3e08 74737366 73736572 205b205d
> > 33303037 3838342e 5d393536 0000040f 00000007
> >
> > [25295.0, fsstress] [ 7003.824594] 3e28 e58fd04c c865a490 d0523e94
> > d0523e40 c070a350 c0042240 00000067 60000093
> >
> > [25295.0, fsstress] [ 7003.835391] 3e48 c0a00e44 00000000 e58fd000
> > 0000b26c e58fd04c c865a490 ffffffe4 d0522000
> >
> > [25295.0, fsstress] [ 7003.846192] 3e68 00000081 d0523e94 d0523db0
> > d0523e88 c0083c18 c004c078 20000013 ffffffff
> >
> > [25295.0, fsstress] [ 7003.856972] 3e88 d0523eb4 d0523e98 c0214f08
> > c004c060 00000000 ce156000 e598ec00 e598ec00
> >
> > [25295.0, fsstress] [ 7003.867830] 3ea8 d0523edc d0523eb8 c02055d4
> > c0214e64 00000000 ce156000 e3e8e8a0 00002124
> >
> > [25295.0, fsstress] [ 7003.878657] 3ec8 00000000 00000000 d0523f0c
> > d0523ee0 c015bc54 c02054d4 c016bb40 c016b9d0
> >
> > [25295.0, fsstress] [ 7003.889405] 3ee8 d0523f0c 00002124 ce156000
> > 00000000 00000000 c0047e08 d0523f94 d0523f10
> >
> > [25295.0, fsstress] [ 7003.900154]
> >
> > [25295.0, fsstress] [ 7003.900394] IP: 0xd0523d30:
> >
> > [25295.0, fsstress] [ 7003.908488] 3d30 d0523d64 d0523d40 c0041c9c
> > c008a60c ffffffff fe09f100 00000020 00000003
> >
> > [25295.0, fsstress] [ 7003.919232] 3d50 00000002 d0522000 d0523e5c
> > d0523d68 c070a3cc c0041c3c c099d108 00000817
> >
> > [25295.0, fsstress] [ 7003.929961] 3d70 c09b04e0 00000000 d0523e40
> > ffffffe4 20000113 00000081 d0523e3c d0523d98
> >
> > [25295.0, fsstress] [ 7003.940699] 3d90 c0042274 c070cbc0 00000002
> > c0a3a592 d0523e5c d0523db0 c0083c18 c0706b24
> >
> > [25295.0, fsstress] [ 7003.951446] 3db0 c8a56e94 00001b5b 000774d3
> > c00df3b8 6fa318cf 0000036b 00919854 60000013
> >
> > [25295.0, fsstress] [ 7003.962229] 3dd0 c0a3a592 00000000 c0041c24
> > c0a3a58f 00000023 0000065e 0091980c d0523dfe
> >
> > [25295.0, fsstress] [ 7003.972986] 3df0 c0706e34 007060c0 00000002
> > 325bffff 35393235 202c302e 74737366 73736572
> >
> > [25295.0, fsstress] [ 7003.983749] 3e10 205b205d 33303037 3838342e
> > 5d393536 0000040f 00000007 e58fd04c c865a490
> >
> > [25295.0, fsstress] [ 7003.994541]
> >
> > [25295.0, fsstress] [ 7003.994793] FP: 0xd0523e14:
> >
> > [25295.0, fsstress] [ 7004.002933] 3e14 33303037 3838342e 5d393536
> > 0000040f 00000007 e58fd04c c865a490 d0523e94
> >
> > [25295.0, fsstress] [ 7004.013724] 3e34 d0523e40 c070a350 c0042240
> > 00000067 60000093 c0a00e44 00000000 e58fd000
> >
> > [25295.0, fsstress] [ 7004.024529] 3e54 0000b26c e58fd04c c865a490
> > ffffffe4 d0522000 00000081 d0523e94 d0523db0
> >
> > [25295.0, fsstress] [ 7004.035321] 3e74 d0523e88 c0083c18 c004c078
> > 20000013 ffffffff d0523eb4 d0523e98 c0214f08
> >
> > [25295.0, fsstress] [ 7004.046042] 3e94 c004c060 00000000 ce156000
> > e598ec00 e598ec00 d0523edc d0523eb8 c02055d4
> >
> > [25295.0, fsstress] [ 7004.056780] 3eb4 c0214e64 00000000 ce156000
> > e3e8e8a0 00002124 00000000 00000000 d0523f0c
> >
> > [25295.0, fsstress] [ 7004.067505] 3ed4 d0523ee0 c015bc54 c02054d4
> > c016bb40 c016b9d0 d0523f0c 00002124 ce156000
> >
> > [25295.0, fsstress] [ 7004.078242] 3ef4 00000000 00000000 c0047e08
> > d0523f94 d0523f10 c015cb80 c015bbb4 00301668
> >
> > [25295.0, fsstress] [ 7004.089035]
> >
> > [25295.0, fsstress] [ 7004.089281] R2: 0xc0a00dc4:
> >
> > [25295.0, fsstress] [ 7004.097367] 0dc4 c0071dac c0071568 c00f486c
> > c00751ac 00000000 e5969400 e5969280 c00f3f78
> >
> > [25295.0, fsstress] [ 7004.108176] 0de4 c0894cd8 c0071e70 c0071640
> > c00f486c c0070e74 00000000 e5969460 e5969460
> >
> > [25295.0, fsstress] [ 7004.118933] 0e04 c00f3f78 c0894cd8 c0071f00
> > c00716e8 c00f486c c0075324 00000000 e5969520
> >
> > [25295.0, fsstress] [ 7004.129678] 0e24 e59694c0 c00f3f78 c09c2848
> > 00000000 00000000 dead4ead ffffffff ffffffff
> >
> > [25295.0, fsstress] [ 7004.140446] 0e44 c0a00e44 c0a00e44 00000000
> > 00000000 dead4ead ffffffff ffffffff 00000000
> >
> > [25295.0, fsstress] [ 7004.151238] 0e64 e58f9f18 e58f9f18 c0895a44
> > c0089328 c00891d0 c00f486c c008915c 00000000
> >
> > [25295.0, fsstress] [ 7004.162114] 0e84 e59695e0 e59695e0 c00f3f78
> > c0895a44 c00893b8 c0089278 c00f486c c0089b68
> >
> > [25295.0, fsstress] [ 7004.172936] 0ea4 00000000 e59696a0 e5969640
> > c00f3f78 c0895a44 c0089578 c0089450 c00f486c
> >
> > [25295.0, fsstress] [ 7004.183736]
> >
> > [25295.0, fsstress] [ 7004.183986] R4: 0xe58fcf80:
> >
> > [25295.0, fsstress] [ 7004.192083] cf80 00000002 000081a4 00002948
> > 00000000 00000001 00000000 e58fcea0 00000000
> >
> > [25295.0, fsstress] [ 7004.202943] cfa0 c08a0964 00000000 c09c593c
> > 00000000 00000002 000081a4 00002949 00000000
> >
> > [25295.0, fsstress] [ 7004.213822] cfc0 00000008 00000000 e58fcc00
> > e591c0f0 e59cef40 00000000 e4834c18 e591c000
> >
> > [25295.0, fsstress] [ 7004.224607] cfe0 00000001 000041ed 0000294a
> > 00000000 e58fc9ec 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.235421] d000 00000a00 00000000 00071c00
> > 0000b54a 00000003 00000020 e56d7301 00000000
> >
> > [25295.0, fsstress] [ 7004.246214] d020 00000000 deaf1eed ffffffff
> > ffffffff 000070c3 e3ef5f78 d30cf9d8 e58fd03c
> >
> > [25295.0, fsstress] [ 7004.256994] d040 e58fd03c c977b030 c97a3150
> > 00000001 00000001 dead4ead 00000000 c8a56ba0
> >
> > [25295.0, fsstress] [ 7004.267757] d060 000000bb 00000001 00000000
> > 00000000 dead4ead ffffffff ffffffff e58fd07c
> >
> > [25295.0, fsstress] [ 7004.278517]
> >
> > [25295.0, fsstress] [ 7004.278772] R6: 0xe58fcfcc:
> >
> > [25295.0, fsstress] [ 7004.286858] cfcc e591c0f0 e59cef40 00000000
> > e4834c18 e591c000 00000001 000041ed 0000294a
> >
> > [25295.0, fsstress] [ 7004.297577] cfec 00000000 e58fc9ec 00000000
> > 00000000 00000000 00000a00 00000000 00071c00
> >
> > [25295.0, fsstress] [ 7004.308320] d00c 0000b54a 00000003 00000020
> > e56d7301 00000000 00000000 deaf1eed ffffffff
> >
> > [25295.0, fsstress] [ 7004.319127] d02c ffffffff 000070c3 e3ef5f78
> > d30cf9d8 e58fd03c e58fd03c c977b030 c97a3150
> >
> > [25295.0, fsstress] [ 7004.329880] d04c 00000001 00000001 dead4ead
> > 00000000 c8a56ba0 000000bb 00000001 00000000
> >
> > [25295.0, fsstress] [ 7004.340709] d06c 00000000 dead4ead ffffffff
> > ffffffff e58fd07c e58fd07c 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.351438] d08c e58fd064 e5914a80 00000080
> > 00000000 00000000 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.362197] d0ac 00000000 00000000 00000000
> > 00000000 00000000 e596dc00 e598d000 0161008b
> >
> > [25295.0, fsstress] [ 7004.372964]
> >
> > [25295.0, fsstress] [ 7004.373200] R7: 0xc865a410:
> >
> > [25295.0, fsstress] [ 7004.381286] a410 ffffffff c865a414 c865a414
> > 00000000 c865a420 c865a420 00000000 38e3d863
> >
> > [25295.0, fsstress] [ 7004.392105] a430 00000000 00000000 00000000
> > ffffffff ffffffff 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.402894] a450 00000001 00000000 00000000
> > 00000001 00000000 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.413789] a470 00000000 00000000 deaf1eed
> > ffffffff ffffffff 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.424582] a490 c865a288 00000000 00000000
> > c0a10560 e598e800 00000000 00000000 dead4ead
> >
> > [25295.0, fsstress] [ 7004.435343] a4b0 ffffffff ffffffff 00000000
> > 00000060 00000001 00000000 00000000 dead4ead
> >
> > [25295.0, fsstress] [ 7004.446121] a4d0 ffffffff ffffffff c865a4d8
> > c865a4d8 00000000 00000000 c865a4c0 001eae5e
> >
> > [25295.0, fsstress] [ 7004.456842] a4f0 00000000 00000000 c865a4f8
> > c865a4f8 c865a500 c865a500 c865a508 c865a508
> >
> > [25295.0, fsstress] [ 7004.467571]
> >
> > [25295.0, fsstress] [ 7004.467817] R9: 0xd0521f80:
> >
> > [25295.0, fsstress] [ 7004.475932] 1f80 c017abb0 c0151174 d0521fa4
> > 00000000 00000044 00089070 00000000 d0521fa8
> >
> > [25295.0, fsstress] [ 7004.486695] 1fa0 c0047c60 c017ab84 00000044
> > 00089070 00000044 15b311f8 0008a2cc 00000001
> >
> > [25295.0, fsstress] [ 7004.497542] 1fc0 00000044 00089070 00000fff
> > 00000024 0008b294 000890c0 0008b29c 000086c0
> >
> > [25295.0, fsstress] [ 7004.508277] 1fe0 0008b2a0 be9b06e8 000086cc
> > 000223cc 60000010 00000044 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.519052] 2000 00000002 00000003 00000000
> > c8a56ba0 c09c2848 00000000 00000015 c8a56ba0
> >
> > [25295.0, fsstress] [ 7004.529778] 2020 c2047040 deaba900 d0522000
> > c0041c24 dbca0540 00000000 d0523df4 d0523d30
> >
> > [25295.0, fsstress] [ 7004.540516] 2040 c07064e0 00000000 00000000
> > 00000000 00000000 00000000 01010000 00000000
> >
> > [25295.0, fsstress] [ 7004.551284] 2060 00d004a0 00000000 00000000
> > 00000000 00000000 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.562109] Process fsstress (pid: 25295, stack
> > limit = 0xd05222f8)
> >
> > [25295.0, fsstress] [ 7004.570687] Stack: (0xd0523e88 to 0xd0524000)
> >
> > [25295.0, fsstress] [ 7004.577287] 3e80: d0523eb4
> > d0523e98 c0214f08 c004c060 00000000 ce156000
> >
> > [25295.0, fsstress] [ 7004.587923] 3ea0: e598ec00 e598ec00 d0523edc
> > d0523eb8 c02055d4 c0214e64 00000000 ce156000
> >
> > [25295.0, fsstress] [ 7004.598621] 3ec0: e3e8e8a0 00002124 00000000
> > 00000000 d0523f0c d0523ee0 c015bc54 c02054d4
> >
> > [25295.0, fsstress] [ 7004.609265] 3ee0: c016bb40 c016b9d0 d0523f0c
> > 00002124 ce156000 00000000 00000000 c0047e08
> >
> > [25295.0, fsstress] [ 7004.619911] 3f00: d0523f94 d0523f10 c015cb80
> > c015bbb4 00301668 e4adf000 e51ab140 e3e1b510
> >
> > [25295.0, fsstress] [ 7004.630568] 3f20: 0c6b32de 0000006b e4adf000
> > 00000000 d0522000 e3e8e8a0 00000600 00000002
> >
> > [25295.0, fsstress] [ 7004.641204] 3f40: 00000000 00000000 db909000
> > c0047e08 00000241 000001b6 00000022 00000300
> >
> > [25295.0, fsstress] [ 7004.651914] 3f60: be9b06c0 000001b6 0000004f
> > 00000080 c0047e08 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.662568] 3f80: 00000000 0000000e d0523fa4
> > d0523f98 c015cbf4 c015c9fc 00000000 d0523fa8
> >
> > [25295.0, fsstress] [ 7004.673205] 3fa0: c0047c60 c015cbd8 00000000
> > 00000000 40100468 00002124 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.683851] 3fc0: 00000000 00000000 00000000
> > 0000000e 0008b294 000890c0 0008b29c 0000b684
> >
> > [25295.0, fsstress] [ 7004.694581] 3fe0: 00000000 be9b0284 000092fc
> > 00021b54 60000010 40100468 25ffe821 25ffec21
> >
> > [25295.0, fsstress] [ 7004.705466] Backtrace:
> >
> > [25295.0, fsstress] [ 7004.710105] [<c004c054>] (__bug+0x0/0x30) from
> > [<c0214f08>] (alloc_nid_failed+0xb0/0xb4)
> >
> > [25295.0, fsstress] [ 7004.720684] [<c0214e58>] (alloc_nid_failed
> > +0x0/0xb4) from [<c02055d4>] (f2fs_mknod+0x10c/0x140)
> >
> > [25295.0, fsstress] [ 7004.731888] r6:e598ec00 r5:e598ec00
> > r4:ce156000 r3:00000000
> >
> > [25295.0, fsstress] [ 7004.739925] [<c02054c8>] (f2fs_mknod+0x0/0x140)
> > from [<c015bc54>] (vfs_mknod+0xac/0xfc)
> >
> > [25295.0, fsstress] [ 7004.750381] [<c015bba8>] (vfs_mknod+0x0/0xfc)
> > from [<c015cb80>] (sys_mknodat+0x190/0x1dc)
> >
> > [25295.0, fsstress] [ 7004.761011] r8:c0047e08 r7:00000000
> > r6:00000000 r5:ce156000 r4:00002124
> >
> > [25295.0, fsstress] [ 7004.770142] [<c015c9f0>] (sys_mknodat
> > +0x0/0x1dc) from [<c015cbf4>] (sys_mknod+0x28/0x2c)
> >
> > [25295.0, fsstress] [ 7004.780679] r7:0000000e r6:00000000
> > r5:00000000 r4:00000000
> >
> > [25295.0, fsstress] [ 7004.788771] [<c015cbcc>] (sys_mknod+0x0/0x2c)
> > from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
> >
> > [25295.0, fsstress] [ 7004.799617] Code: e59f0010 e08f0000 eb1ad0a8
> > e3a03000 (e5833000)
> >
> > [25295.0, fsstress] [ 7004.808587] ---[ end trace d2d82badfd2bca9e
> > ]---
> >
> > [25295.0, fsstress] [ 7004.815826] Kernel panic - not syncing: Fatal
> > exception
> >
> > [25295.0, fsstress] [ 7004.823382] Backtrace:
> >
> > [25295.0, fsstress] [ 7004.828098] [<c004c114>] (dump_backtrace
> > +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
> >
> > [25295.0, fsstress] [ 7004.839165] r6:c8a56ba0 r5:c0a3a0ac
> > r4:c0041c24 r3:00000002
> >
> > [25295.0, fsstress] [ 7004.847362] [<c06ffee8>] (dump_stack+0x0/0x1c)
> > from [<c07001a4>] (panic+0x90/0x204)
> >
> > [25295.0, fsstress] [ 7004.857563] [<c0700114>] (panic+0x0/0x204) from
> > [<c004c630>] (die+0x1b4/0x1ec)
> >
> > [25295.0, fsstress] [ 7004.867280] r3:00000001 r2:d0523c50
> > r1:20000113 r0:c0888a20
> >
> > [25295.0, fsstress] [ 7004.875494] r7:c08889f4
> >
> > [25295.0, fsstress] [ 7004.880215] [<c004c47c>] (die+0x0/0x1ec) from
> > [<c06fff6c>] (__do_kernel_fault.part.1+0x68/0x88)
> >
> > [25295.0, fsstress] [ 7004.891507] r8:ffffffe4 r7:d0523e40
> > r6:dbca0540 r5:00000817 r4:00000000
> >
> > [25295.0, fsstress] [ 7004.900911] [<c06fff04>]
> > (__do_kernel_fault.part.1+0x0/0x88) from [<c070cde8>] (do_page_fault
> > +0x234/0x3c4)
> >
> > [25295.0, fsstress] [ 7004.913272] r7:00000817 r3:d0523e40
> >
> > [25295.0, fsstress] [ 7004.919231] [<c070cbb4>] (do_page_fault
> > +0x0/0x3c4) from [<c0042274>] (do_DataAbort+0x40/0xac)
> >
> > [25295.0, fsstress] [ 7004.930360] [<c0042234>] (do_DataAbort
> > +0x0/0xac) from [<c070a350>] (__dabt_svc+0x70/0xa0)
> >
> > [25295.0, fsstress] [ 7004.941120] Exception stack(0xd0523e40 to
> > 0xd0523e88)
> >
> > [25295.0, fsstress] [ 7004.948537] 3e40: 00000067 60000093 c0a00e44
> > 00000000 e58fd000 0000b26c e58fd04c c865a490
> >
> > [25295.0, fsstress] [ 7004.959289] 3e60: ffffffe4 d0522000 00000081
> > d0523e94 d0523db0 d0523e88 c0083c18 c004c078
> >
> > [25295.0, fsstress] [ 7004.969993] 3e80: 20000013 ffffffff
> >
> > [25295.0, fsstress] [ 7004.975692] r7:c865a490 r6:e58fd04c
> > r5:00000007 r4:0000040f
> >
> > [25295.0, fsstress] [ 7004.983950] [<c004c054>] (__bug+0x0/0x30) from
> > [<c0214f08>] (alloc_nid_failed+0xb0/0xb4)
> >
> > [25295.0, fsstress] [ 7004.994725] [<c0214e58>] (alloc_nid_failed
> > +0x0/0xb4) from [<c02055d4>] (f2fs_mknod+0x10c/0x140)
> >
> > [25295.0, fsstress] [ 7005.006107] r6:e598ec00 r5:e598ec00
> > r4:ce156000 r3:00000000
> >
> > [25295.0, fsstress] [ 7005.014358] [<c02054c8>] (f2fs_mknod+0x0/0x140)
> > from [<c015bc54>] (vfs_mknod+0xac/0xfc)
> >
> > [25295.0, fsstress] [ 7005.024956] [<c015bba8>] (vfs_mknod+0x0/0xfc)
> > from [<c015cb80>] (sys_mknodat+0x190/0x1dc)
> >
> > [25295.0, fsstress] [ 7005.035824] r8:c0047e08 r7:00000000
> > r6:00000000 r5:ce156000 r4:00002124
> >
> > [25295.0, fsstress] [ 7005.045206] [<c015c9f0>] (sys_mknodat
> > +0x0/0x1dc) from [<c015cbf4>] (sys_mknod+0x28/0x2c)
> >
> > [25295.0, fsstress] [ 7005.055822] r7:0000000e r6:00000000
> > r5:00000000 r4:00000000
> >
> > [25295.0, fsstress] [ 7005.064006] [<c015cbcc>] (sys_mknod+0x0/0x2c)
> > from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
> >
> > [25467.2, fsstress] [ 7005.075059] CPU2: stopping
> >
> > [25467.2, fsstress] [ 7005.079841] Backtrace:
> >
> > [25467.2, fsstress] [ 7005.084391] [<c004c114>] (dump_backtrace
> > +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
> >
> > [25467.2, fsstress] [ 7005.095262] r6:c003eda4 r5:d2794000
> > r4:c0989d5c r3:00000000
> >
> > [25467.2, fsstress] [ 7005.103225] [<c06ffee8>] (dump_stack+0x0/0x1c)
> > from [<c00421f0>] (do_IPI+0x284/0x2c8)
> >
> > [25467.2, fsstress] [ 7005.113464] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> > from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
> >
> > [25467.2, fsstress] [ 7005.123503] Exception stack(0xd2795e50 to
> > 0xd2795e98)
> >
> > [25467.2, fsstress] [ 7005.130764] 5e40:
> > 00000000 ce2dcda0 00000001 00000001
> >
> > [25467.2, fsstress] [ 7005.141364] 5e60: d2794000 c0982200 00000001
> > ce2dcd30 c0982200 c017aae8 ce2dcc30 d2795eb4
> >
> > [25467.2, fsstress] [ 7005.151963] 5e80: d2795e98 d2795e98 c0709c60
> > c0709cbc 20000113 ffffffff
> >
> > [25467.2, fsstress] [ 7005.160895] [<c0709c2c>] (__raw_spin_lock
> > +0x0/0xa0) from [<c0709cdc>] (_raw_spin_lock+0x10/0x14)
> >
> > [25467.2, fsstress] [ 7005.172136] r6:ce2dcc44 r5:ce2dcc30
> > r4:e598e898 r3:d2794000
> >
> > [25467.2, fsstress] [ 7005.180105] [<c0709ccc>] (_raw_spin_lock
> > +0x0/0x14) from [<c01754c0>] (sync_inodes_sb+0x15c/0x194)
> >
> > [25467.2, fsstress] [ 7005.191457] [<c0175364>] (sync_inodes_sb
> > +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
> >
> > [25467.2, fsstress] [ 7005.202987] [<c017aa4c>] (__sync_filesystem
> > +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
> >
> > [25467.2, fsstress] [ 7005.214137] r5:e598dc00 r4:e598e800
> >
> > [25467.2, fsstress] [ 7005.219853] [<c017aae8>] (sync_one_sb+0x0/0x24)
> > from [<c01511ec>] (iterate_supers+0x84/0xd8)
> >
> > [25467.2, fsstress] [ 7005.230734] [<c0151168>] (iterate_supers
> > +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
> >
> > [25467.2, fsstress] [ 7005.241342] [<c017ab78>] (sys_sync+0x0/0x7c)
> > from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
> >
> > [25467.2, fsstress] [ 7005.252026] r5:00089070 r4:00000042
> >
> > [25422.1, fsstress] [ 7005.257741] CPU1: stopping
> >
> > [25422.1, fsstress] [ 7005.262501] Backtrace:
> >
> > [25422.1, fsstress] [ 7005.267012] [<c004c114>] (dump_backtrace
> > +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
> >
> > [25422.1, fsstress] [ 7005.277884] r6:c003eda4 r5:d3dac000
> > r4:c0989d5c r3:00000000
> >
> > [25422.1, fsstress] [ 7005.285842] [<c06ffee8>] (dump_stack+0x0/0x1c)
> > from [<c00421f0>] (do_IPI+0x284/0x2c8)
> >
> > [25422.1, fsstress] [ 7005.296075] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> > from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
> >
> > [25422.1, fsstress] [ 7005.306111] Exception stack(0xd3daddd8 to
> > 0xd3dade20)
> >
> > [25422.1, fsstress] [ 7005.313371] ddc0:
> > 00000017 ce100788
> >
> > [25422.1, fsstress] [ 7005.323972] dde0: 00008050 01000000 ce100788
> > 00000000 00000000 00000000 c0982200 00000000
> >
> > [25422.1, fsstress] [ 7005.334572] de00: ce105450 d3dade9c 00000000
> > d3dade20 c010a4d0 c010a4dc 60000113 ffffffff
> >
> > [25422.1, fsstress] [ 7005.345202] [<c010a3cc>]
> > (filemap_fdatawait_range+0x0/0x138) from [<c010a56c>]
> > (filemap_fdatawait+0x68/0x78)
> >
> > [25422.1, fsstress] [ 7005.357569] [<c010a504>] (filemap_fdatawait
> > +0x0/0x78) from [<c01754b0>] (sync_inodes_sb+0x14c/0x194)
> >
> > [25422.1, fsstress] [ 7005.369181] r7:ce100718 r6:ce10062c
> > r5:ce100618 r4:e598e898
> >
> > [25422.1, fsstress] [ 7005.377139] [<c0175364>] (sync_inodes_sb
> > +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
> >
> > [25422.1, fsstress] [ 7005.388670] [<c017aa4c>] (__sync_filesystem
> > +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
> >
> > [25422.1, fsstress] [ 7005.399817] r5:e598dc00 r4:e598e800
> >
> > [25422.1, fsstress] [ 7005.405526] [<c017aae8>] (sync_one_sb+0x0/0x24)
> > from [<c01511ec>] (iterate_supers+0x84/0xd8)
> >
> > [25422.1, fsstress] [ 7005.416406] [<c0151168>] (iterate_supers
> > +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
> >
> > [25422.1, fsstress] [ 7005.427010] [<c017ab78>] (sys_sync+0x0/0x7c)
> > from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
> >
> > [25422.1, fsstress] [ 7005.437697] r5:00089070 r4:00000003
> >
> > [25437.3, fsstress] [ 7005.443408] CPU3: stopping
> >
> > [25437.3, fsstress] [ 7005.448166] Backtrace:
> >
> > [25437.3, fsstress] [ 7005.452675] [<c004c114>] (dump_backtrace
> > +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
> >
> > [25437.3, fsstress] [ 7005.463548] r6:c003eda4 r5:c821c000
> > r4:c0989d5c r3:00000000
> >
> > [25437.3, fsstress] [ 7005.471509] [<c06ffee8>] (dump_stack+0x0/0x1c)
> > from [<c00421f0>] (do_IPI+0x284/0x2c8)
> >
> > [25437.3, fsstress] [ 7005.481742] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> > from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
> >
> > [25437.3, fsstress] [ 7005.491780] Exception stack(0xc821de50 to
> > 0xc821de98)
> >
> > [25437.3, fsstress] [ 7005.499045] de40:
> > 00000001 00000003 cad4ae20 de020424
> >
> > [25437.3, fsstress] [ 7005.509643] de60: c821c000 de020424 00000001
> > de020510 c0982200 c017aae8 de020618 c821deb4
> >
> > [25437.3, fsstress] [ 7005.520241] de80: c821de98 c821de98 c0709c60
> > c0709c60 60000113 ffffffff
> >
> > [25437.3, fsstress] [ 7005.529173] [<c0709c2c>] (__raw_spin_lock
> > +0x0/0xa0) from [<c0709cdc>] (_raw_spin_lock+0x10/0x14)
> >
> > [25437.3, fsstress] [ 7005.540415] r6:de020424 r5:de020410
> > r4:e598e898 r3:c821c000
> >
> > [25437.3, fsstress] [ 7005.548372] [<c0709ccc>] (_raw_spin_lock
> > +0x0/0x14) from [<c0175440>] (sync_inodes_sb+0xdc/0x194)
> >
> > [25437.3, fsstress] [ 7005.559628] [<c0175364>] (sync_inodes_sb
> > +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
> >
> > [25437.3, fsstress] [ 7005.571159] [<c017aa4c>] (__sync_filesystem
> > +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
> >
> > [25437.3, fsstress] [ 7005.582309] r5:e598dc00 r4:e598e800
> >
> > [25437.3, fsstress] [ 7005.588016] [<c017aae8>] (sync_one_sb+0x0/0x24)
> > from [<c01511ec>] (iterate_supers+0x84/0xd8)
> >
> > [25437.3, fsstress] [ 7005.598894] [<c0151168>] (iterate_supers
> > +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
> >
> > [25437.3, fsstress] [ 7005.609500] [<c017ab78>] (sys_sync+0x0/0x7c)
> > from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
> >
> > [25437.3, fsstress] [ 7005.620185] r5:00089070 r4:00000006
> >
> > [25295.0, fsstress] [ 7005.806015] Timestamp = 1294027366.878
> >
> > [25295.0, fsstress] [ 7005.811891] Current Time = 01-03 04:02:46.878,
> > Uptime = 7004.826 seconds
> >
> >
> > ------------------------------------------------------------------------------
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> >
> > Build for Windows Store.
> >
> > http://p.sf.net/sfu/windows-dev2dev
> > _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
>
--
Jaegeuk Kim
Samsung
------------------------------------------------------------------------------
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [f2fs-dev] 答复: 答复: when f2fs partition is full, running fsstress cause kernel panic
2013-07-03 9:15 ` Jaegeuk Kim
@ 2013-07-04 1:14 ` Wangmihu
0 siblings, 0 replies; 5+ messages in thread
From: Wangmihu @ 2013-07-04 1:14 UTC (permalink / raw)
To: jaegeuk.kim@samsung.com; +Cc: linux-f2fs-devel@lists.sourceforge.net
Hi,
I port kernel 3.10 of f2fs sources to kernel3.0.8
I port the latest commit is 59bbd474abb9dd6a0c1a74df758ec29c7a8b150f
Thanks.
-----邮件原件-----
发件人: Jaegeuk Kim [mailto:jaegeuk.kim@samsung.com]
发送时间: 2013年7月3日 17:16
收件人: Wangmihu
抄送: linux-f2fs-devel@lists.sourceforge.net
主题: Re: 答复: [f2fs-dev] when f2fs partition is full, running fsstress cause kernel panic
Hi,
2013-07-03 (수), 07:51 +0000, Wangmihu:
> Hi,
>
> - kernel version:3.0.8
Could you tell me the kernel version of f2fs sources you back-ported?
Since I just want to know whether you used the latest source or not.
Thanks,
> - partition size:1G
> - mkfs.f2fs version:1.1.0
>
> Thanks
>
> -----邮件原件-----
> 发件人: Jaegeuk Kim [mailto:jaegeuk.kim@samsung.com]
> 发送时间: 2013年7月3日 15:37
> 收件人: Wangmihu
> 抄送: linux-f2fs-devel@lists.sourceforge.net
> 主题: Re: [f2fs-dev] when f2fs partition is full, running fsstress cause kernel panic
>
> Hi,
>
> Could you give me the following information?
>
> - kernel version
> - partition size
> - mkfs.f2fs version
>
> Thanks,
>
> 2013-07-03 (수), 07:32 +0000, Wangmihu:
> >
> >
> >
> >
> > [25295.0, fsstress] [ 7003.488659] kernel BUG
> > at /home/wangmihu/work/kernel/fs/f2fs/node.c:1455!
> >
> > [25295.0, fsstress] [ 7003.498035] Unable to handle kernel NULL
> > pointer dereference at virtual address 00000000
> >
> > [25295.0, fsstress] [ 7003.508772] pgd = dc330000
> >
> > [25295.0, fsstress] [ 7003.513660] [00000000] *pgd=1ce0f831,
> > *pte=00000000, *ppte=00000000
> >
> > [25295.0, fsstress] [ 7003.522459] Internal error: Oops: 817 [#1]
> > PREEMPT SMP
> >
> > [25295.0, fsstress] [ 7003.529874] Modules linked in:
> >
> > [25295.0, fsstress] [ 7003.535080] CPU: 0 Tainted: G W
> > (3.0.8-00138-g9d420d0-dirty #146)
> >
> > [25295.0, fsstress] [ 7003.545158] PC is at __bug+0x24/0x30
> >
> > [25295.0, fsstress] [ 7003.550937] LR is at vprintk+0x4e8/0x624
> >
> > [25295.0, fsstress] [ 7003.557044] pc : [<c004c078>] lr :
> > [<c0083c18>] psr: 20000013
> >
> > [25295.0, fsstress] [ 7003.557635] sp : d0523e88 ip : d0523db0 fp :
> > d0523e94
> >
> > [25295.0, fsstress] [ 7003.573114] r10: 00000081 r9 : d0522000 r8 :
> > ffffffe4
> >
> > [25295.0, fsstress] [ 7003.580605] r7 : c865a490 r6 : e58fd04c r5 :
> > 0000b26c r4 : e58fd000
> >
> > [25295.0, fsstress] [ 7003.589479] r3 : 00000000 r2 : c0a00e44 r1 :
> > 60000093 r0 : 00000067
> >
> > [25295.0, fsstress] [ 7003.598374] Flags: nzCv IRQs on FIQs on Mode
> > SVC_32 ISA ARM Segment user
> >
> > [25295.0, fsstress] [ 7003.607965] Control: 10c5387d Table: 1c33004a
> > DAC: 00000015
> >
> > [25295.0, fsstress] [ 7003.616071]
> >
> > [25295.0, fsstress] [ 7003.616316] PC: 0xc004bff8:
> >
> > [25295.0, fsstress] [ 7003.624399] bff8 0594003c 0a000010 e2841034
> > e594002c e891000e e50b0024 e50b1020 e50b201c
> >
> > [25295.0, fsstress] [ 7003.635191] c018 e50b3018 ea000003 e51b0018
> > eb01d2ab e3500000 0a000006 e24b0024 ebffff8b
> >
> > [25295.0, fsstress] [ 7003.645937] c038 e3500000 aafffff7 e3a00000
> > e24bd010 e89da810 e51b0018 eafffffb e1a0c00d
> >
> > [25295.0, fsstress] [ 7003.656676] c058 e92dd800 e24cb004 e1a02001
> > e1a01000 e59f0010 e08f0000 eb1ad0a8 e3a03000
> >
> > [25295.0, fsstress] [ 7003.667435] c078 e5833000 eafffffe 0083c75c
> > e1a0c00d e92dd800 e24cb004 e59f0008 e30012e1
> >
> > [25295.0, fsstress] [ 7003.678185] c098 e08f0000 ebffffec 0083c74c
> > e1a0c00d e92dd800 e24cb004 e1a01000 e59f0014
> >
> > [25295.0, fsstress] [ 7003.689125] c0b8 e08f0000 eb1ad095 e59f000c
> > e30012c5 e08f0000 ebffffe0 0083c760 0083c71c
> >
> > [25295.0, fsstress] [ 7003.699890] c0d8 e1a0c00d e92dd800 e24cb004
> > e1a02000 e59f001c e1a03001 e1a0100e e08f0000
> >
> > [25295.0, fsstress] [ 7003.710640]
> >
> > [25295.0, fsstress] [ 7003.710899] LR: 0xc0083b98:
> >
> > [25295.0, fsstress] [ 7003.718986] 3b98 e5953040 e3530000 0a000006
> > e0888009 e5d830a8 eaffff29 e0888009 e3a07000
> >
> > [25295.0, fsstress] [ 7003.729731] 3bb8 e5d830a8 eaffff25 e0888009
> > e3a0000a ebfff9a9 e3a03001 e5853040 e5d830a8
> >
> > [25295.0, fsstress] [ 7003.740508] 3bd8 eaffff1e e5d43000 e1a07009
> > eaffff1b e59f3144 e51b8084 e7983003 e5936000
> >
> > [25295.0, fsstress] [ 7003.751300] 3bf8 e3560000 1a00000c e59f3130
> > e3a02001 e08f3003 e58324a8 eaffffc3 eb1a0bbf
> >
> > [25295.0, fsstress] [ 7003.762120] 3c18 eaffffc9 e3a00ffa ebff6414
> > eb014faa e2544001 1afffffa eafffed0 e59f2100
> >
> > [25295.0, fsstress] [ 7003.772907] 3c38 e51b8084 e59f30fc e7982002
> > e08f3003 e59334ac e5921000 e0631001 e3510000
> >
> > [25295.0, fsstress] [ 7003.783850] 3c58 ba000005 e5921000 e2833c23
> > e2833028 e0613003 e3530000 aafffed0 e59f30c8
> >
> > [25295.0, fsstress] [ 7003.794625] 3c78 e5921000 e08f3003 e59f00c0
> > e2832e4b e58314ac e08f0000 e59f10b4 e2800020
> >
> > [25295.0, fsstress] [ 7003.805442]
> >
> > [25295.0, fsstress] [ 7003.805689] SP: 0xd0523e08:
> >
> > [25295.0, fsstress] [ 7003.813795] 3e08 74737366 73736572 205b205d
> > 33303037 3838342e 5d393536 0000040f 00000007
> >
> > [25295.0, fsstress] [ 7003.824594] 3e28 e58fd04c c865a490 d0523e94
> > d0523e40 c070a350 c0042240 00000067 60000093
> >
> > [25295.0, fsstress] [ 7003.835391] 3e48 c0a00e44 00000000 e58fd000
> > 0000b26c e58fd04c c865a490 ffffffe4 d0522000
> >
> > [25295.0, fsstress] [ 7003.846192] 3e68 00000081 d0523e94 d0523db0
> > d0523e88 c0083c18 c004c078 20000013 ffffffff
> >
> > [25295.0, fsstress] [ 7003.856972] 3e88 d0523eb4 d0523e98 c0214f08
> > c004c060 00000000 ce156000 e598ec00 e598ec00
> >
> > [25295.0, fsstress] [ 7003.867830] 3ea8 d0523edc d0523eb8 c02055d4
> > c0214e64 00000000 ce156000 e3e8e8a0 00002124
> >
> > [25295.0, fsstress] [ 7003.878657] 3ec8 00000000 00000000 d0523f0c
> > d0523ee0 c015bc54 c02054d4 c016bb40 c016b9d0
> >
> > [25295.0, fsstress] [ 7003.889405] 3ee8 d0523f0c 00002124 ce156000
> > 00000000 00000000 c0047e08 d0523f94 d0523f10
> >
> > [25295.0, fsstress] [ 7003.900154]
> >
> > [25295.0, fsstress] [ 7003.900394] IP: 0xd0523d30:
> >
> > [25295.0, fsstress] [ 7003.908488] 3d30 d0523d64 d0523d40 c0041c9c
> > c008a60c ffffffff fe09f100 00000020 00000003
> >
> > [25295.0, fsstress] [ 7003.919232] 3d50 00000002 d0522000 d0523e5c
> > d0523d68 c070a3cc c0041c3c c099d108 00000817
> >
> > [25295.0, fsstress] [ 7003.929961] 3d70 c09b04e0 00000000 d0523e40
> > ffffffe4 20000113 00000081 d0523e3c d0523d98
> >
> > [25295.0, fsstress] [ 7003.940699] 3d90 c0042274 c070cbc0 00000002
> > c0a3a592 d0523e5c d0523db0 c0083c18 c0706b24
> >
> > [25295.0, fsstress] [ 7003.951446] 3db0 c8a56e94 00001b5b 000774d3
> > c00df3b8 6fa318cf 0000036b 00919854 60000013
> >
> > [25295.0, fsstress] [ 7003.962229] 3dd0 c0a3a592 00000000 c0041c24
> > c0a3a58f 00000023 0000065e 0091980c d0523dfe
> >
> > [25295.0, fsstress] [ 7003.972986] 3df0 c0706e34 007060c0 00000002
> > 325bffff 35393235 202c302e 74737366 73736572
> >
> > [25295.0, fsstress] [ 7003.983749] 3e10 205b205d 33303037 3838342e
> > 5d393536 0000040f 00000007 e58fd04c c865a490
> >
> > [25295.0, fsstress] [ 7003.994541]
> >
> > [25295.0, fsstress] [ 7003.994793] FP: 0xd0523e14:
> >
> > [25295.0, fsstress] [ 7004.002933] 3e14 33303037 3838342e 5d393536
> > 0000040f 00000007 e58fd04c c865a490 d0523e94
> >
> > [25295.0, fsstress] [ 7004.013724] 3e34 d0523e40 c070a350 c0042240
> > 00000067 60000093 c0a00e44 00000000 e58fd000
> >
> > [25295.0, fsstress] [ 7004.024529] 3e54 0000b26c e58fd04c c865a490
> > ffffffe4 d0522000 00000081 d0523e94 d0523db0
> >
> > [25295.0, fsstress] [ 7004.035321] 3e74 d0523e88 c0083c18 c004c078
> > 20000013 ffffffff d0523eb4 d0523e98 c0214f08
> >
> > [25295.0, fsstress] [ 7004.046042] 3e94 c004c060 00000000 ce156000
> > e598ec00 e598ec00 d0523edc d0523eb8 c02055d4
> >
> > [25295.0, fsstress] [ 7004.056780] 3eb4 c0214e64 00000000 ce156000
> > e3e8e8a0 00002124 00000000 00000000 d0523f0c
> >
> > [25295.0, fsstress] [ 7004.067505] 3ed4 d0523ee0 c015bc54 c02054d4
> > c016bb40 c016b9d0 d0523f0c 00002124 ce156000
> >
> > [25295.0, fsstress] [ 7004.078242] 3ef4 00000000 00000000 c0047e08
> > d0523f94 d0523f10 c015cb80 c015bbb4 00301668
> >
> > [25295.0, fsstress] [ 7004.089035]
> >
> > [25295.0, fsstress] [ 7004.089281] R2: 0xc0a00dc4:
> >
> > [25295.0, fsstress] [ 7004.097367] 0dc4 c0071dac c0071568 c00f486c
> > c00751ac 00000000 e5969400 e5969280 c00f3f78
> >
> > [25295.0, fsstress] [ 7004.108176] 0de4 c0894cd8 c0071e70 c0071640
> > c00f486c c0070e74 00000000 e5969460 e5969460
> >
> > [25295.0, fsstress] [ 7004.118933] 0e04 c00f3f78 c0894cd8 c0071f00
> > c00716e8 c00f486c c0075324 00000000 e5969520
> >
> > [25295.0, fsstress] [ 7004.129678] 0e24 e59694c0 c00f3f78 c09c2848
> > 00000000 00000000 dead4ead ffffffff ffffffff
> >
> > [25295.0, fsstress] [ 7004.140446] 0e44 c0a00e44 c0a00e44 00000000
> > 00000000 dead4ead ffffffff ffffffff 00000000
> >
> > [25295.0, fsstress] [ 7004.151238] 0e64 e58f9f18 e58f9f18 c0895a44
> > c0089328 c00891d0 c00f486c c008915c 00000000
> >
> > [25295.0, fsstress] [ 7004.162114] 0e84 e59695e0 e59695e0 c00f3f78
> > c0895a44 c00893b8 c0089278 c00f486c c0089b68
> >
> > [25295.0, fsstress] [ 7004.172936] 0ea4 00000000 e59696a0 e5969640
> > c00f3f78 c0895a44 c0089578 c0089450 c00f486c
> >
> > [25295.0, fsstress] [ 7004.183736]
> >
> > [25295.0, fsstress] [ 7004.183986] R4: 0xe58fcf80:
> >
> > [25295.0, fsstress] [ 7004.192083] cf80 00000002 000081a4 00002948
> > 00000000 00000001 00000000 e58fcea0 00000000
> >
> > [25295.0, fsstress] [ 7004.202943] cfa0 c08a0964 00000000 c09c593c
> > 00000000 00000002 000081a4 00002949 00000000
> >
> > [25295.0, fsstress] [ 7004.213822] cfc0 00000008 00000000 e58fcc00
> > e591c0f0 e59cef40 00000000 e4834c18 e591c000
> >
> > [25295.0, fsstress] [ 7004.224607] cfe0 00000001 000041ed 0000294a
> > 00000000 e58fc9ec 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.235421] d000 00000a00 00000000 00071c00
> > 0000b54a 00000003 00000020 e56d7301 00000000
> >
> > [25295.0, fsstress] [ 7004.246214] d020 00000000 deaf1eed ffffffff
> > ffffffff 000070c3 e3ef5f78 d30cf9d8 e58fd03c
> >
> > [25295.0, fsstress] [ 7004.256994] d040 e58fd03c c977b030 c97a3150
> > 00000001 00000001 dead4ead 00000000 c8a56ba0
> >
> > [25295.0, fsstress] [ 7004.267757] d060 000000bb 00000001 00000000
> > 00000000 dead4ead ffffffff ffffffff e58fd07c
> >
> > [25295.0, fsstress] [ 7004.278517]
> >
> > [25295.0, fsstress] [ 7004.278772] R6: 0xe58fcfcc:
> >
> > [25295.0, fsstress] [ 7004.286858] cfcc e591c0f0 e59cef40 00000000
> > e4834c18 e591c000 00000001 000041ed 0000294a
> >
> > [25295.0, fsstress] [ 7004.297577] cfec 00000000 e58fc9ec 00000000
> > 00000000 00000000 00000a00 00000000 00071c00
> >
> > [25295.0, fsstress] [ 7004.308320] d00c 0000b54a 00000003 00000020
> > e56d7301 00000000 00000000 deaf1eed ffffffff
> >
> > [25295.0, fsstress] [ 7004.319127] d02c ffffffff 000070c3 e3ef5f78
> > d30cf9d8 e58fd03c e58fd03c c977b030 c97a3150
> >
> > [25295.0, fsstress] [ 7004.329880] d04c 00000001 00000001 dead4ead
> > 00000000 c8a56ba0 000000bb 00000001 00000000
> >
> > [25295.0, fsstress] [ 7004.340709] d06c 00000000 dead4ead ffffffff
> > ffffffff e58fd07c e58fd07c 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.351438] d08c e58fd064 e5914a80 00000080
> > 00000000 00000000 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.362197] d0ac 00000000 00000000 00000000
> > 00000000 00000000 e596dc00 e598d000 0161008b
> >
> > [25295.0, fsstress] [ 7004.372964]
> >
> > [25295.0, fsstress] [ 7004.373200] R7: 0xc865a410:
> >
> > [25295.0, fsstress] [ 7004.381286] a410 ffffffff c865a414 c865a414
> > 00000000 c865a420 c865a420 00000000 38e3d863
> >
> > [25295.0, fsstress] [ 7004.392105] a430 00000000 00000000 00000000
> > ffffffff ffffffff 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.402894] a450 00000001 00000000 00000000
> > 00000001 00000000 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.413789] a470 00000000 00000000 deaf1eed
> > ffffffff ffffffff 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.424582] a490 c865a288 00000000 00000000
> > c0a10560 e598e800 00000000 00000000 dead4ead
> >
> > [25295.0, fsstress] [ 7004.435343] a4b0 ffffffff ffffffff 00000000
> > 00000060 00000001 00000000 00000000 dead4ead
> >
> > [25295.0, fsstress] [ 7004.446121] a4d0 ffffffff ffffffff c865a4d8
> > c865a4d8 00000000 00000000 c865a4c0 001eae5e
> >
> > [25295.0, fsstress] [ 7004.456842] a4f0 00000000 00000000 c865a4f8
> > c865a4f8 c865a500 c865a500 c865a508 c865a508
> >
> > [25295.0, fsstress] [ 7004.467571]
> >
> > [25295.0, fsstress] [ 7004.467817] R9: 0xd0521f80:
> >
> > [25295.0, fsstress] [ 7004.475932] 1f80 c017abb0 c0151174 d0521fa4
> > 00000000 00000044 00089070 00000000 d0521fa8
> >
> > [25295.0, fsstress] [ 7004.486695] 1fa0 c0047c60 c017ab84 00000044
> > 00089070 00000044 15b311f8 0008a2cc 00000001
> >
> > [25295.0, fsstress] [ 7004.497542] 1fc0 00000044 00089070 00000fff
> > 00000024 0008b294 000890c0 0008b29c 000086c0
> >
> > [25295.0, fsstress] [ 7004.508277] 1fe0 0008b2a0 be9b06e8 000086cc
> > 000223cc 60000010 00000044 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.519052] 2000 00000002 00000003 00000000
> > c8a56ba0 c09c2848 00000000 00000015 c8a56ba0
> >
> > [25295.0, fsstress] [ 7004.529778] 2020 c2047040 deaba900 d0522000
> > c0041c24 dbca0540 00000000 d0523df4 d0523d30
> >
> > [25295.0, fsstress] [ 7004.540516] 2040 c07064e0 00000000 00000000
> > 00000000 00000000 00000000 01010000 00000000
> >
> > [25295.0, fsstress] [ 7004.551284] 2060 00d004a0 00000000 00000000
> > 00000000 00000000 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.562109] Process fsstress (pid: 25295, stack
> > limit = 0xd05222f8)
> >
> > [25295.0, fsstress] [ 7004.570687] Stack: (0xd0523e88 to 0xd0524000)
> >
> > [25295.0, fsstress] [ 7004.577287] 3e80: d0523eb4
> > d0523e98 c0214f08 c004c060 00000000 ce156000
> >
> > [25295.0, fsstress] [ 7004.587923] 3ea0: e598ec00 e598ec00 d0523edc
> > d0523eb8 c02055d4 c0214e64 00000000 ce156000
> >
> > [25295.0, fsstress] [ 7004.598621] 3ec0: e3e8e8a0 00002124 00000000
> > 00000000 d0523f0c d0523ee0 c015bc54 c02054d4
> >
> > [25295.0, fsstress] [ 7004.609265] 3ee0: c016bb40 c016b9d0 d0523f0c
> > 00002124 ce156000 00000000 00000000 c0047e08
> >
> > [25295.0, fsstress] [ 7004.619911] 3f00: d0523f94 d0523f10 c015cb80
> > c015bbb4 00301668 e4adf000 e51ab140 e3e1b510
> >
> > [25295.0, fsstress] [ 7004.630568] 3f20: 0c6b32de 0000006b e4adf000
> > 00000000 d0522000 e3e8e8a0 00000600 00000002
> >
> > [25295.0, fsstress] [ 7004.641204] 3f40: 00000000 00000000 db909000
> > c0047e08 00000241 000001b6 00000022 00000300
> >
> > [25295.0, fsstress] [ 7004.651914] 3f60: be9b06c0 000001b6 0000004f
> > 00000080 c0047e08 00000000 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.662568] 3f80: 00000000 0000000e d0523fa4
> > d0523f98 c015cbf4 c015c9fc 00000000 d0523fa8
> >
> > [25295.0, fsstress] [ 7004.673205] 3fa0: c0047c60 c015cbd8 00000000
> > 00000000 40100468 00002124 00000000 00000000
> >
> > [25295.0, fsstress] [ 7004.683851] 3fc0: 00000000 00000000 00000000
> > 0000000e 0008b294 000890c0 0008b29c 0000b684
> >
> > [25295.0, fsstress] [ 7004.694581] 3fe0: 00000000 be9b0284 000092fc
> > 00021b54 60000010 40100468 25ffe821 25ffec21
> >
> > [25295.0, fsstress] [ 7004.705466] Backtrace:
> >
> > [25295.0, fsstress] [ 7004.710105] [<c004c054>] (__bug+0x0/0x30) from
> > [<c0214f08>] (alloc_nid_failed+0xb0/0xb4)
> >
> > [25295.0, fsstress] [ 7004.720684] [<c0214e58>] (alloc_nid_failed
> > +0x0/0xb4) from [<c02055d4>] (f2fs_mknod+0x10c/0x140)
> >
> > [25295.0, fsstress] [ 7004.731888] r6:e598ec00 r5:e598ec00
> > r4:ce156000 r3:00000000
> >
> > [25295.0, fsstress] [ 7004.739925] [<c02054c8>] (f2fs_mknod+0x0/0x140)
> > from [<c015bc54>] (vfs_mknod+0xac/0xfc)
> >
> > [25295.0, fsstress] [ 7004.750381] [<c015bba8>] (vfs_mknod+0x0/0xfc)
> > from [<c015cb80>] (sys_mknodat+0x190/0x1dc)
> >
> > [25295.0, fsstress] [ 7004.761011] r8:c0047e08 r7:00000000
> > r6:00000000 r5:ce156000 r4:00002124
> >
> > [25295.0, fsstress] [ 7004.770142] [<c015c9f0>] (sys_mknodat
> > +0x0/0x1dc) from [<c015cbf4>] (sys_mknod+0x28/0x2c)
> >
> > [25295.0, fsstress] [ 7004.780679] r7:0000000e r6:00000000
> > r5:00000000 r4:00000000
> >
> > [25295.0, fsstress] [ 7004.788771] [<c015cbcc>] (sys_mknod+0x0/0x2c)
> > from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
> >
> > [25295.0, fsstress] [ 7004.799617] Code: e59f0010 e08f0000 eb1ad0a8
> > e3a03000 (e5833000)
> >
> > [25295.0, fsstress] [ 7004.808587] ---[ end trace d2d82badfd2bca9e
> > ]---
> >
> > [25295.0, fsstress] [ 7004.815826] Kernel panic - not syncing: Fatal
> > exception
> >
> > [25295.0, fsstress] [ 7004.823382] Backtrace:
> >
> > [25295.0, fsstress] [ 7004.828098] [<c004c114>] (dump_backtrace
> > +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
> >
> > [25295.0, fsstress] [ 7004.839165] r6:c8a56ba0 r5:c0a3a0ac
> > r4:c0041c24 r3:00000002
> >
> > [25295.0, fsstress] [ 7004.847362] [<c06ffee8>] (dump_stack+0x0/0x1c)
> > from [<c07001a4>] (panic+0x90/0x204)
> >
> > [25295.0, fsstress] [ 7004.857563] [<c0700114>] (panic+0x0/0x204) from
> > [<c004c630>] (die+0x1b4/0x1ec)
> >
> > [25295.0, fsstress] [ 7004.867280] r3:00000001 r2:d0523c50
> > r1:20000113 r0:c0888a20
> >
> > [25295.0, fsstress] [ 7004.875494] r7:c08889f4
> >
> > [25295.0, fsstress] [ 7004.880215] [<c004c47c>] (die+0x0/0x1ec) from
> > [<c06fff6c>] (__do_kernel_fault.part.1+0x68/0x88)
> >
> > [25295.0, fsstress] [ 7004.891507] r8:ffffffe4 r7:d0523e40
> > r6:dbca0540 r5:00000817 r4:00000000
> >
> > [25295.0, fsstress] [ 7004.900911] [<c06fff04>]
> > (__do_kernel_fault.part.1+0x0/0x88) from [<c070cde8>] (do_page_fault
> > +0x234/0x3c4)
> >
> > [25295.0, fsstress] [ 7004.913272] r7:00000817 r3:d0523e40
> >
> > [25295.0, fsstress] [ 7004.919231] [<c070cbb4>] (do_page_fault
> > +0x0/0x3c4) from [<c0042274>] (do_DataAbort+0x40/0xac)
> >
> > [25295.0, fsstress] [ 7004.930360] [<c0042234>] (do_DataAbort
> > +0x0/0xac) from [<c070a350>] (__dabt_svc+0x70/0xa0)
> >
> > [25295.0, fsstress] [ 7004.941120] Exception stack(0xd0523e40 to
> > 0xd0523e88)
> >
> > [25295.0, fsstress] [ 7004.948537] 3e40: 00000067 60000093 c0a00e44
> > 00000000 e58fd000 0000b26c e58fd04c c865a490
> >
> > [25295.0, fsstress] [ 7004.959289] 3e60: ffffffe4 d0522000 00000081
> > d0523e94 d0523db0 d0523e88 c0083c18 c004c078
> >
> > [25295.0, fsstress] [ 7004.969993] 3e80: 20000013 ffffffff
> >
> > [25295.0, fsstress] [ 7004.975692] r7:c865a490 r6:e58fd04c
> > r5:00000007 r4:0000040f
> >
> > [25295.0, fsstress] [ 7004.983950] [<c004c054>] (__bug+0x0/0x30) from
> > [<c0214f08>] (alloc_nid_failed+0xb0/0xb4)
> >
> > [25295.0, fsstress] [ 7004.994725] [<c0214e58>] (alloc_nid_failed
> > +0x0/0xb4) from [<c02055d4>] (f2fs_mknod+0x10c/0x140)
> >
> > [25295.0, fsstress] [ 7005.006107] r6:e598ec00 r5:e598ec00
> > r4:ce156000 r3:00000000
> >
> > [25295.0, fsstress] [ 7005.014358] [<c02054c8>] (f2fs_mknod+0x0/0x140)
> > from [<c015bc54>] (vfs_mknod+0xac/0xfc)
> >
> > [25295.0, fsstress] [ 7005.024956] [<c015bba8>] (vfs_mknod+0x0/0xfc)
> > from [<c015cb80>] (sys_mknodat+0x190/0x1dc)
> >
> > [25295.0, fsstress] [ 7005.035824] r8:c0047e08 r7:00000000
> > r6:00000000 r5:ce156000 r4:00002124
> >
> > [25295.0, fsstress] [ 7005.045206] [<c015c9f0>] (sys_mknodat
> > +0x0/0x1dc) from [<c015cbf4>] (sys_mknod+0x28/0x2c)
> >
> > [25295.0, fsstress] [ 7005.055822] r7:0000000e r6:00000000
> > r5:00000000 r4:00000000
> >
> > [25295.0, fsstress] [ 7005.064006] [<c015cbcc>] (sys_mknod+0x0/0x2c)
> > from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
> >
> > [25467.2, fsstress] [ 7005.075059] CPU2: stopping
> >
> > [25467.2, fsstress] [ 7005.079841] Backtrace:
> >
> > [25467.2, fsstress] [ 7005.084391] [<c004c114>] (dump_backtrace
> > +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
> >
> > [25467.2, fsstress] [ 7005.095262] r6:c003eda4 r5:d2794000
> > r4:c0989d5c r3:00000000
> >
> > [25467.2, fsstress] [ 7005.103225] [<c06ffee8>] (dump_stack+0x0/0x1c)
> > from [<c00421f0>] (do_IPI+0x284/0x2c8)
> >
> > [25467.2, fsstress] [ 7005.113464] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> > from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
> >
> > [25467.2, fsstress] [ 7005.123503] Exception stack(0xd2795e50 to
> > 0xd2795e98)
> >
> > [25467.2, fsstress] [ 7005.130764] 5e40:
> > 00000000 ce2dcda0 00000001 00000001
> >
> > [25467.2, fsstress] [ 7005.141364] 5e60: d2794000 c0982200 00000001
> > ce2dcd30 c0982200 c017aae8 ce2dcc30 d2795eb4
> >
> > [25467.2, fsstress] [ 7005.151963] 5e80: d2795e98 d2795e98 c0709c60
> > c0709cbc 20000113 ffffffff
> >
> > [25467.2, fsstress] [ 7005.160895] [<c0709c2c>] (__raw_spin_lock
> > +0x0/0xa0) from [<c0709cdc>] (_raw_spin_lock+0x10/0x14)
> >
> > [25467.2, fsstress] [ 7005.172136] r6:ce2dcc44 r5:ce2dcc30
> > r4:e598e898 r3:d2794000
> >
> > [25467.2, fsstress] [ 7005.180105] [<c0709ccc>] (_raw_spin_lock
> > +0x0/0x14) from [<c01754c0>] (sync_inodes_sb+0x15c/0x194)
> >
> > [25467.2, fsstress] [ 7005.191457] [<c0175364>] (sync_inodes_sb
> > +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
> >
> > [25467.2, fsstress] [ 7005.202987] [<c017aa4c>] (__sync_filesystem
> > +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
> >
> > [25467.2, fsstress] [ 7005.214137] r5:e598dc00 r4:e598e800
> >
> > [25467.2, fsstress] [ 7005.219853] [<c017aae8>] (sync_one_sb+0x0/0x24)
> > from [<c01511ec>] (iterate_supers+0x84/0xd8)
> >
> > [25467.2, fsstress] [ 7005.230734] [<c0151168>] (iterate_supers
> > +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
> >
> > [25467.2, fsstress] [ 7005.241342] [<c017ab78>] (sys_sync+0x0/0x7c)
> > from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
> >
> > [25467.2, fsstress] [ 7005.252026] r5:00089070 r4:00000042
> >
> > [25422.1, fsstress] [ 7005.257741] CPU1: stopping
> >
> > [25422.1, fsstress] [ 7005.262501] Backtrace:
> >
> > [25422.1, fsstress] [ 7005.267012] [<c004c114>] (dump_backtrace
> > +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
> >
> > [25422.1, fsstress] [ 7005.277884] r6:c003eda4 r5:d3dac000
> > r4:c0989d5c r3:00000000
> >
> > [25422.1, fsstress] [ 7005.285842] [<c06ffee8>] (dump_stack+0x0/0x1c)
> > from [<c00421f0>] (do_IPI+0x284/0x2c8)
> >
> > [25422.1, fsstress] [ 7005.296075] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> > from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
> >
> > [25422.1, fsstress] [ 7005.306111] Exception stack(0xd3daddd8 to
> > 0xd3dade20)
> >
> > [25422.1, fsstress] [ 7005.313371] ddc0:
> > 00000017 ce100788
> >
> > [25422.1, fsstress] [ 7005.323972] dde0: 00008050 01000000 ce100788
> > 00000000 00000000 00000000 c0982200 00000000
> >
> > [25422.1, fsstress] [ 7005.334572] de00: ce105450 d3dade9c 00000000
> > d3dade20 c010a4d0 c010a4dc 60000113 ffffffff
> >
> > [25422.1, fsstress] [ 7005.345202] [<c010a3cc>]
> > (filemap_fdatawait_range+0x0/0x138) from [<c010a56c>]
> > (filemap_fdatawait+0x68/0x78)
> >
> > [25422.1, fsstress] [ 7005.357569] [<c010a504>] (filemap_fdatawait
> > +0x0/0x78) from [<c01754b0>] (sync_inodes_sb+0x14c/0x194)
> >
> > [25422.1, fsstress] [ 7005.369181] r7:ce100718 r6:ce10062c
> > r5:ce100618 r4:e598e898
> >
> > [25422.1, fsstress] [ 7005.377139] [<c0175364>] (sync_inodes_sb
> > +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
> >
> > [25422.1, fsstress] [ 7005.388670] [<c017aa4c>] (__sync_filesystem
> > +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
> >
> > [25422.1, fsstress] [ 7005.399817] r5:e598dc00 r4:e598e800
> >
> > [25422.1, fsstress] [ 7005.405526] [<c017aae8>] (sync_one_sb+0x0/0x24)
> > from [<c01511ec>] (iterate_supers+0x84/0xd8)
> >
> > [25422.1, fsstress] [ 7005.416406] [<c0151168>] (iterate_supers
> > +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
> >
> > [25422.1, fsstress] [ 7005.427010] [<c017ab78>] (sys_sync+0x0/0x7c)
> > from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
> >
> > [25422.1, fsstress] [ 7005.437697] r5:00089070 r4:00000003
> >
> > [25437.3, fsstress] [ 7005.443408] CPU3: stopping
> >
> > [25437.3, fsstress] [ 7005.448166] Backtrace:
> >
> > [25437.3, fsstress] [ 7005.452675] [<c004c114>] (dump_backtrace
> > +0x0/0x12c) from [<c06fff00>] (dump_stack+0x18/0x1c)
> >
> > [25437.3, fsstress] [ 7005.463548] r6:c003eda4 r5:c821c000
> > r4:c0989d5c r3:00000000
> >
> > [25437.3, fsstress] [ 7005.471509] [<c06ffee8>] (dump_stack+0x0/0x1c)
> > from [<c00421f0>] (do_IPI+0x284/0x2c8)
> >
> > [25437.3, fsstress] [ 7005.481742] [<c0041f6c>] (do_IPI+0x0/0x2c8)
> > from [<c070a3cc>] (__irq_svc+0x4c/0xe8)
> >
> > [25437.3, fsstress] [ 7005.491780] Exception stack(0xc821de50 to
> > 0xc821de98)
> >
> > [25437.3, fsstress] [ 7005.499045] de40:
> > 00000001 00000003 cad4ae20 de020424
> >
> > [25437.3, fsstress] [ 7005.509643] de60: c821c000 de020424 00000001
> > de020510 c0982200 c017aae8 de020618 c821deb4
> >
> > [25437.3, fsstress] [ 7005.520241] de80: c821de98 c821de98 c0709c60
> > c0709c60 60000113 ffffffff
> >
> > [25437.3, fsstress] [ 7005.529173] [<c0709c2c>] (__raw_spin_lock
> > +0x0/0xa0) from [<c0709cdc>] (_raw_spin_lock+0x10/0x14)
> >
> > [25437.3, fsstress] [ 7005.540415] r6:de020424 r5:de020410
> > r4:e598e898 r3:c821c000
> >
> > [25437.3, fsstress] [ 7005.548372] [<c0709ccc>] (_raw_spin_lock
> > +0x0/0x14) from [<c0175440>] (sync_inodes_sb+0xdc/0x194)
> >
> > [25437.3, fsstress] [ 7005.559628] [<c0175364>] (sync_inodes_sb
> > +0x0/0x194) from [<c017aad8>] (__sync_filesystem+0x8c/0x9c)
> >
> > [25437.3, fsstress] [ 7005.571159] [<c017aa4c>] (__sync_filesystem
> > +0x0/0x9c) from [<c017ab08>] (sync_one_sb+0x20/0x24)
> >
> > [25437.3, fsstress] [ 7005.582309] r5:e598dc00 r4:e598e800
> >
> > [25437.3, fsstress] [ 7005.588016] [<c017aae8>] (sync_one_sb+0x0/0x24)
> > from [<c01511ec>] (iterate_supers+0x84/0xd8)
> >
> > [25437.3, fsstress] [ 7005.598894] [<c0151168>] (iterate_supers
> > +0x0/0xd8) from [<c017abc4>] (sys_sync+0x4c/0x7c)
> >
> > [25437.3, fsstress] [ 7005.609500] [<c017ab78>] (sys_sync+0x0/0x7c)
> > from [<c0047c60>] (ret_fast_syscall+0x0/0x30)
> >
> > [25437.3, fsstress] [ 7005.620185] r5:00089070 r4:00000006
> >
> > [25295.0, fsstress] [ 7005.806015] Timestamp = 1294027366.878
> >
> > [25295.0, fsstress] [ 7005.811891] Current Time = 01-03 04:02:46.878,
> > Uptime = 7004.826 seconds
> >
> >
> > ------------------------------------------------------------------------------
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> >
> > http://p.sf.net/sfu/windows-dev2dev
> > _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
>
--
Jaegeuk Kim
Samsung
------------------------------------------------------------------------------
This SF.net email is sponsored by Windows:
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_______________________________________________
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2013-07-03 7:32 [f2fs-dev] when f2fs partition is full, running fsstress cause kernel panic Wangmihu
2013-07-03 7:37 ` Jaegeuk Kim
2013-07-03 7:51 ` [f2fs-dev] 答复: " Wangmihu
2013-07-03 9:15 ` Jaegeuk Kim
2013-07-04 1:14 ` [f2fs-dev] 答复: " Wangmihu
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