Bug#789037: linux-image-2.6.32-5-686: tcp_send_fin oops upstream bugzilla id=99161
On Wed, 17 Jun 2015 10:06:46 +0000 Peter Mottram <peter@sysnix.com> wrote:
> Affects PPC and ia32. Not know if other arches affected.
I can confirm the bug for
linux-image-2.6.32-5-amd64_2.6.32-48squeeze12_amd64:
Jun 17 12:17:00 lists kernel: [ 127.866846] BUG: unable to handle
kernel NULL pointer dereference at 000000000000005c
Jun 17 12:17:00 lists kernel: [ 127.867030] IP: [<ffffffff8128c528>]
tcp_send_fin+0x37/0x1ab
Jun 17 12:17:00 lists kernel: [ 127.867134] PGD 23d635067 PUD 23d634067
PMD 0
Jun 17 12:17:00 lists kernel: [ 127.867241] Oops: 0002 [#2] SMP
Jun 17 12:17:00 lists kernel: [ 127.867322] last sysfs file:
/sys/module/vt/parameters/default_utf8
Jun 17 12:17:00 lists kernel: [ 127.867390] CPU 0
Jun 17 12:17:00 lists kernel: [ 127.867446] Modules linked in: vmsync
vmmemctl vmhgfs ext3 jbd mbcache loop acpi_memhotplug snd_pcm psmouse
snd_timer evdev snd soundcore snd_page_alloc pcspkr parport_pc pa
rport serio_raw shpchp i2c_piix4 pci_hotplug processor ac i2c_core vmci
container button xfs exportfs dm_mod sd_mod crc_t10dif sg sr_mod cdrom
mptspi mptscsih ata_generic mptbase scsi_transport_spi ata_piix
libata floppy e1000 thermal thermal_sys scsi_mod [last unloaded:
scsi_wait_scan]
Jun 17 12:17:00 lists kernel: [ 127.868637] Pid: 1369, comm:
wwsympa.fcgi Tainted: G D 2.6.32-5-amd64 #1 VMware Virtual Platform
Jun 17 12:17:00 lists kernel: [ 127.868739] RIP:
0010:[<ffffffff8128c528>] [<ffffffff8128c528>] tcp_send_fin+0x37/0x1ab
Jun 17 12:17:00 lists kernel: [ 127.868849] RSP: 0018:ffff88023d621e68
EFLAGS: 00010286
Jun 17 12:17:00 lists kernel: [ 127.868912] RAX: 0000000000000000 RBX:
ffff880239d8ba80 RCX: ffffffff81500474
Jun 17 12:17:00 lists kernel: [ 127.868986] RDX: ffff880008a18bd8 RSI:
0000000000000004 RDI: ffff880239d8ba80
Jun 17 12:17:00 lists kernel: [ 127.869061] RBP: ffff88023c38ee00 R08:
0000000000000000 R09: ffff88023db7b1c8
Jun 17 12:17:00 lists kernel: [ 127.869135] R10: 0000000005145c37 R11:
ffff880239d8ba80 R12: ffff880239d8bb48
Jun 17 12:17:00 lists kernel: [ 127.869211] R13: 0000000000000000 R14:
ffff88023db7ee48 R15: ffff88023f044800
Jun 17 12:17:00 lists kernel: [ 127.869286] FS: 00007f36296cd700(0000)
GS:ffff880008a00000(0000) knlGS:0000000000000000
Jun 17 12:17:00 lists kernel: [ 127.869378] CS: 0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Jun 17 12:17:00 lists kernel: [ 127.869443] CR2: 000000000000005c CR3:
000000023d63a000 CR4: 00000000000006f0
Jun 17 12:17:00 lists kernel: [ 127.869561] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jun 17 12:17:00 lists kernel: [ 127.869666] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Jun 17 12:17:00 lists kernel: [ 127.869755] Process wwsympa.fcgi (pid:
1369, threadinfo ffff88023d620000, task ffff88023aad9c40)
Jun 17 12:17:00 lists kernel: [ 127.869851] Stack:
Jun 17 12:17:00 lists kernel: [ 127.869892] 0000000000000084
ffff880239d8ba80 ffff880239d8bb30 ffffffff8127f82c
Jun 17 12:17:00 lists kernel: [ 127.870019] <0> ffff88023db7b1c8
ffff880239d8ba80 ffff88023db7ee00 ffff880215e146c0
Jun 17 12:17:00 lists kernel: [ 127.870193] <0> ffff88023db7ee48
ffffffff8129c4aa 0000000000000000 0000000000000000
Jun 17 12:17:00 lists kernel: [ 127.870398] Call Trace:
Jun 17 12:17:00 lists kernel: [ 127.870447] [<ffffffff8127f82c>] ?
tcp_close+0x176/0x3d0
Jun 17 12:17:00 lists kernel: [ 127.870512] [<ffffffff8129c4aa>] ?
inet_release+0x4e/0x54
Jun 17 12:17:00 lists kernel: [ 127.870578] [<ffffffff81242eb9>] ?
sock_release+0x19/0x66
Jun 17 12:17:00 lists kernel: [ 127.870643] [<ffffffff81242f28>] ?
sock_close+0x22/0x26
Jun 17 12:17:00 lists kernel: [ 127.870708] [<ffffffff810f06a1>] ?
__fput+0x100/0x1af
Jun 17 12:17:00 lists kernel: [ 127.870771] [<ffffffff810edb06>] ?
filp_close+0x5b/0x62
Jun 17 12:17:00 lists kernel: [ 127.870836] [<ffffffff810edba1>] ?
sys_close+0x94/0xcd
Jun 17 12:17:00 lists kernel: [ 127.870900] [<ffffffff81010b22>] ?
system_call_fastpath+0x16/0x1b
Jun 17 12:17:00 lists kernel: [ 127.870969] Code: 00 00 55 53 49 8b 6c
24 08 48 89 fb 4c 39 e5 48 0f 44 e8 48 85 ed 74 3d 48 83 bf 00 02 00 00
00 75 09 83 3d 4e 3f 27 00 00 74 2a <80> 0c 25 5c 00 00 00 01
ff 45 54 ff 83 54 05 00 00 48 83 bb 00
Jun 17 12:17:00 lists kernel: [ 127.872342] RIP [<ffffffff8128c528>]
tcp_send_fin+0x37/0x1ab
Jun 17 12:17:00 lists kernel: [ 127.872427] RSP <ffff88023d621e68>
Jun 17 12:17:00 lists kernel: [ 127.872478] CR2: 000000000000005c
Jun 17 12:17:00 lists kernel: [ 127.872553] ---[ end trace
17cbbf764592567a ]---
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