Attachment 2758 Details for Bug 7371 – kernel oops trace (unable to handle kernel NULL pointer dereference)

kernel oops trace (unable to handle kernel NULL pointer dereference)

BUG.txt (text/plain), 2.42 KB, created by Thierry Vignaud on 2012-09-06 09:14:33 CEST

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Creator: Thierry Vignaud

Created: 2012-09-06 09:14:33 CEST

Size: 2.42 KB

patch

obsolete

>VFS: Busy inodes after unmount of sdd6. Self-destruct in 5 seconds.  Have a nice day...
>BUG: unable to handle kernel NULL pointer dereference at 00000000000000f8
>IP: [<ffffffff814712fe>] _raw_spin_lock+0xe/0x30
>PGD a2b29067 PUD a001c067 PMD 0 
>Oops: 0002 [#1] SMP 
>CPU 0 
>Modules linked in:
> nls_iso8859_1 nls_cp437 vfat fat ipt_IFWLOG ipt_psd cls_flow cls_fw cls_u32 sch_tbf sch_prio sch_htb sch_hfsc sch_ingress sch_sfq bridge stp llc af_packet xt_LOG xt_tip
> xt_dccp
> xt_conntrack xt_connmark xt_CLASSIFY xt_AUDIT xt_tcpudp xt_state iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_mangle nfnetlink fuse iptabled
>
>Pid: 3505, comm: gvfsd-trash Not tainted 3.5.3-desktop-2.mga3 #1 Hewlett-Packard HP dx5150 MT(PV766AA)/09AC
>RIP: 0010:[<ffffffff814712fe>]  [<ffffffff814712fe>] _raw_spin_lock+0xe/0x30
>RSP: 0018:ffff8800a8329e68  EFLAGS: 00010286
>RAX: 0000000000000100 RBX: ffff8800a6a44d90 RCX: 000000000000000f
>RDX: 0000000000000002 RSI: 000060ff40001160 RDI: 00000000000000f8
>RBP: ffff8800a8329e68 R08: 000060ff40001160 R09: ffffe8ffffc01160
>R10: ffffffffa078d226 R11: 7fffffffffffffff R12: 0000000000000000
>R13: ffffffffa07976c0 R14: ffffffffa07976c0 R15: 0000000000000000
>FS:  00007fee23942700(0000) GS:ffff8800bfc00000(0000) knlGS:00000000f76f3a40
>CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>CR2: 00000000000000f8 CR3: 00000000a022b000 CR4: 00000000000007f0
>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>Process gvfsd-trash (pid: 3505, threadinfo ffff8800a8328000, task ffff8800a74d96a0)
>Stack:
> ffff8800a8329e88 ffffffffa0794600 ffff8800a6a44d90 ffff8800a6a44e88
> ffff8800a8329ea8 ffffffffa07946a8 ffff8800a05a99c0 ffff8800a6a44d90
> ffff8800a8329ed8 ffffffff8118046f 7fffffffffffffff ffff8800a6a44d90
>Call Trace:
> [<ffffffffa0794600>] fat_detach+0x30/0x80 [fat]
> [<ffffffffa07946a8>] fat_evict_inode+0x58/0x60 [fat]
> [<ffffffff8118046f>] evict+0xaf/0x1b0
> [<ffffffff81180673>] iput+0x103/0x210
> [<ffffffff811a5a70>] fsnotify_destroy_mark+0x150/0x160
> [<ffffffff811a79be>] sys_inotify_rm_watch+0x6e/0xb0
> [<ffffffff8147947d>] system_call_fastpath+0x1a/0x1f
>Code: c2 ff ff ff ff be 01 00 00 00 48 89 e5 e8 7b fe ff ff 5d c3 90 90 90 90 90 90 90 90 90 55 48 89 e5 66 66 66 66 90 b8 00 01 00 00 <3e> 66 0f c1 07 0f b6 d4 38 c2 7 
>RIP  [<ffffffff814712fe>] _raw_spin_lock+0xe/0x30
> RSP <ffff8800a8329e68>
>CR2: 00000000000000f8
>---[ end trace 376dd75f84bc3368 ]---
>

VFS: Busy inodes after unmount of sdd6. Self-destruct in 5 seconds.  Have a nice day...
BUG: unable to handle kernel NULL pointer dereference at 00000000000000f8
IP: [<ffffffff814712fe>] _raw_spin_lock+0xe/0x30
PGD a2b29067 PUD a001c067 PMD 0 
Oops: 0002 [#1] SMP 
CPU 0 
Modules linked in:
 nls_iso8859_1 nls_cp437 vfat fat ipt_IFWLOG ipt_psd cls_flow cls_fw cls_u32 sch_tbf sch_prio sch_htb sch_hfsc sch_ingress sch_sfq bridge stp llc af_packet xt_LOG xt_tip
 xt_dccp
 xt_conntrack xt_connmark xt_CLASSIFY xt_AUDIT xt_tcpudp xt_state iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_mangle nfnetlink fuse iptabled

Pid: 3505, comm: gvfsd-trash Not tainted 3.5.3-desktop-2.mga3 #1 Hewlett-Packard HP dx5150 MT(PV766AA)/09AC
RIP: 0010:[<ffffffff814712fe>]  [<ffffffff814712fe>] _raw_spin_lock+0xe/0x30
RSP: 0018:ffff8800a8329e68  EFLAGS: 00010286
RAX: 0000000000000100 RBX: ffff8800a6a44d90 RCX: 000000000000000f
RDX: 0000000000000002 RSI: 000060ff40001160 RDI: 00000000000000f8
RBP: ffff8800a8329e68 R08: 000060ff40001160 R09: ffffe8ffffc01160
R10: ffffffffa078d226 R11: 7fffffffffffffff R12: 0000000000000000
R13: ffffffffa07976c0 R14: ffffffffa07976c0 R15: 0000000000000000
FS:  00007fee23942700(0000) GS:ffff8800bfc00000(0000) knlGS:00000000f76f3a40
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000f8 CR3: 00000000a022b000 CR4: 00000000000007f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process gvfsd-trash (pid: 3505, threadinfo ffff8800a8328000, task ffff8800a74d96a0)
Stack:
 ffff8800a8329e88 ffffffffa0794600 ffff8800a6a44d90 ffff8800a6a44e88
 ffff8800a8329ea8 ffffffffa07946a8 ffff8800a05a99c0 ffff8800a6a44d90
 ffff8800a8329ed8 ffffffff8118046f 7fffffffffffffff ffff8800a6a44d90
Call Trace:
 [<ffffffffa0794600>] fat_detach+0x30/0x80 [fat]
 [<ffffffffa07946a8>] fat_evict_inode+0x58/0x60 [fat]
 [<ffffffff8118046f>] evict+0xaf/0x1b0
 [<ffffffff81180673>] iput+0x103/0x210
 [<ffffffff811a5a70>] fsnotify_destroy_mark+0x150/0x160
 [<ffffffff811a79be>] sys_inotify_rm_watch+0x6e/0xb0
 [<ffffffff8147947d>] system_call_fastpath+0x1a/0x1f
Code: c2 ff ff ff ff be 01 00 00 00 48 89 e5 e8 7b fe ff ff 5d c3 90 90 90 90 90 90 90 90 90 55 48 89 e5 66 66 66 66 90 b8 00 01 00 00 <3e> 66 0f c1 07 0f b6 d4 38 c2 7 
RIP  [<ffffffff814712fe>] _raw_spin_lock+0xe/0x30
 RSP <ffff8800a8329e68>
CR2: 00000000000000f8
---[ end trace 376dd75f84bc3368 ]---

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Attachments on bug 7371: 2758