Messages in this thread | | | Date | Thu, 3 Jul 2003 17:17:03 +0200 | From | Kronos <> | Subject | Re: Linux 2.5.74: BUG at mm/slab.c:1537 |
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Andy Pfiffer <andyp@osdl.org> ha scritto: > kernel BUG at mm/slab.c:1537! > invalid operand: 0000 [#1] > CPU: 0 > EIP: 0060:[<c01457ad>] Not tainted > EFLAGS: 00010002 > EIP is at kfree+0x35/0x268 > eax: 0000002c ebx: ded59b68 ecx: c150bc20 edx: c0412ce8 > esi: 00000100 edi: 00040000 ebp: df12df30 esp: df12df00 > ds: 007b es: 007b ss: 0068 > Process netstat (pid: 1405, threadinfo=df12c000 task=df3c6080) > Stack: c0389060 00000100 ded59b68 df5e0e64 df0b4cb4 df12df6c df5e0e84 > df12df30 > c0344ca1 ded59b68 00000001 00000206 df12df48 c017ae8c 00000100 > defe1c54 > df5e0e64 df0b4cb4 df12df6c c015b9c7 df0b4cb4 df5e0e64 defe1c54 > df5e0e64 > Call Trace: > [<c0344ca1>] raw_seq_start+0x4d/0x58 > [<c017ae8c>] seq_release_private+0x18/0x30 > [<c015b9c7>] __fput+0x3b/0xfc > [<c015b987>] fput+0x17/0x1c > [<c015a402>] filp_close+0x10a/0x118 > [<c015a4ba>] sys_close+0xaa/0x100 > [<c010af6f>] syscall_call+0x7/0xb > > Code: 0f 0b 01 06 27 8d 38 c0 83 c4 08 8d 04 bf c1 e0 03 89 45 f8
I can reproduce it with cat /proc/net/raw:
kernel BUG at mm/slab.c:1537! invalid operand: 0000 [#7] CPU: 0 EIP: 0060:[<c015ae85>] Not tainted EFLAGS: 00010082 EIP is at kfree+0x315/0x330 eax: 0000002c ebx: 00040000 ecx: 00000000 edx: 00000001 esi: de5e390c edi: c8b355d0 ebp: e9edff1c esp: e9edfef0 ds: 007b es: 007b ss: 0068 Process cat (pid: 4564, threadinfo=e9ede000 task=dbcae3c0) Stack: c0373c00 00000100 eeb94044 00000000 dff166c8 de5e392c e9edff1c 00000206 dff166c8 de5e390c c8b355d0 e9edff38 c01a9263 00000100 00000000 de5e390c de5e390c effe67c4 e9edff5c c017a642 c8b355d0 de5e390c c8b355d0 eacf22e8 Call Trace: [<c01a9263>] seq_release_private+0x23/0x3f [<c017a642>] __fput+0x112/0x120 [<c017862a>] filp_close+0x15a/0x220 [<c01787f2>] sys_close+0x102/0x220 [<c01795df>] sys_read+0x3f/0x60 [<c010b10f>] syscall_call+0x7/0xb
Code: 0f 0b 01 06 b6 30 37 c0 e9 0f fd ff ff 8d b4 26 00 00 00 00
ksymoops says:
>>EIP; c015ae85 <kfree+315/330> <=====
>>esi; de5e390c <_end+1e161064/3fb7b758> >>edi; c8b355d0 <_end+86b2d28/3fb7b758> >>ebp; e9edff1c <_end+29a5d674/3fb7b758> >>esp; e9edfef0 <_end+29a5d648/3fb7b758>
Trace; c01a9263 <seq_release_private+23/3f> Trace; c017a642 <__fput+112/120> Trace; c017862a <filp_close+15a/220> Trace; c01787f2 <sys_close+102/220> Trace; c01795df <sys_read+3f/60> Trace; c010b10f <syscall_call+7/b>
Code; c015ae85 <kfree+315/330> 00000000 <_EIP>: Code; c015ae85 <kfree+315/330> <===== 0: 0f 0b ud2a <===== Code; c015ae87 <kfree+317/330> 2: 01 06 add %eax,(%esi) Code; c015ae89 <kfree+319/330> 4: b6 30 mov $0x30,%dh Code; c015ae8b <kfree+31b/330> 6: 37 aaa Code; c015ae8c <kfree+31c/330> 7: c0 e9 0f shr $0xf,%cl Code; c015ae8f <kfree+31f/330> a: fd std Code; c015ae90 <kfree+320/330> b: ff (bad) Code; c015ae91 <kfree+321/330> c: ff 8d b4 26 00 00 decl 0x26b4(%ebp)
HTH, Luca -- Reply-To: kronos@kronoz.cjb.net Home: http://kronoz.cjb.net You and me baby ain't nothin' but mammals So let's do it like they do on the Discovery Channel - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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