* [Fwd: [Bug 1692] New: System do a kernel panic in ip_push_pending_frames]
@ 2003-12-17 20:58 Nivedita Singhvi
2003-12-17 21:13 ` David S. Miller
0 siblings, 1 reply; 3+ messages in thread
From: Nivedita Singhvi @ 2003-12-17 20:58 UTC (permalink / raw)
To: netdev
I'm helping Martin and OSDL BUGME admins out with
handling the networking bugs. Hope to save Andrew
some cycles tracking these..
Any ideas?
thanks,
Nivedita
-------- Original Message --------
Subject: [Bug 1692] New: System do a kernel panic in ip_push_pending_frames
Date: Wed, 17 Dec 2003 12:05:33 -0800
From: bugme-daemon@osdl.org
To: niv@us.ibm.com
http://bugme.osdl.org/show_bug.cgi?id=1692
Summary: System do a kernel panic in ip_push_pending_frames
Kernel Version: 2.6.0-test11
Status: NEW
Severity: normal
Owner: niv@us.ibm.com
Submitter: jean-michel@kelbert.com
Distribution: Debian unstable
Hardware Environment: Athlon 900 512 SDRAM
Software Environment: Debian unstable with kernel 2.6.0-test11
Problem Description:
My system crash unexpectly with the following message :
Dec 17 10:44:47 mars postfix/smtpd[25921]: connect from
mars.ephaone.org[192.168.0.1]
Dec 17 10:44:47 mars postfix/smtpd[25921]: disconnect from
mars.ephaone.org[192.168.0.1]
Dec 17 10:45:25 mars kernel: Shorewall:newnotsyn:DROP:IN=eth1 OUT=
MAC=00:e0:7d:81:0d:8d:00:07:cb:01:b7:23:08:00 SRC=81.56.36.190
DST=81.56.115.55 LEN=40 TOS=0x00 PREC=0x00 TTL=122 ID=31230 PROTO=TCP SPT=1025
DPT=1621 WINDOW=0 RES=0x00 ACK RST URGP=0
Dec 17 10:45:44 mars kernel: Shorewall:newnotsyn:DROP:IN=eth1 OUT=
MAC=00:e0:7d:81:0d:8d:00:07:cb:01:b7:23:08:00 SRC=81.56.36.190
DST=81.56.115.55 LEN=40 TOS=0x00 PREC=0x00 TTL=122 ID=32855 PROTO=TCP SPT=1025
DPT=1491 WINDOW=0 RES=0x00 ACK RST URGP=0
Dec 17 10:47:47 mars postfix/smtpd[25956]: connect from
mars.ephaone.org[192.168.0.1]
Dec 17 10:47:47 mars postfix/smtpd[25956]: disconnect from
mars.ephaone.org[192.168.0.1]
Dec 17 10:47:57 mars kernel: Unable to handle kernel NULL pointer dereference
at virtual address 00000000
Dec 17 10:47:57 mars kernel: printing eip:
Dec 17 10:47:57 mars kernel: c011b9ff
Dec 17 10:47:57 mars kernel: *pde = 00000000
Dec 17 10:47:57 mars kernel: Oops: 0002 [#1]
Dec 17 10:47:57 mars kernel: CPU: 0
Dec 17 10:47:57 mars kernel: EIP: 0060:[schedule+239/1392] Not tainted
Dec 17 10:47:57 mars kernel: EFLAGS: 00010097
Dec 17 10:47:57 mars kernel: EIP is at schedule+0xef/0x570
Dec 17 10:47:57 mars kernel: eax: 00000001 ebx: 00000000 ecx: d9ae3360
edx: d9ae3360
Dec 17 10:47:57 mars kernel: esi: d9ae3360 edi: d5d1bd28 ebp: d5d1bcc8
esp: d5d1bc8c
Dec 17 10:47:57 mars kernel: ds: 007b es: 007b ss: 0068
Dec 17 10:47:57 mars kernel: Process ping (pid: 25966, threadinfo=d5d1a000
task=d9ae3360)
Dec 17 10:47:57 mars kernel: Stack: 00000040 ddcda480 d1bc1964 c0323222
c151d8c0 00000003 ddcda480 dd050040
Dec 17 10:47:57 mars kernel: 00000875 2540d65e 00002ff5 d9ae3360
00000000 7fffffff d5d1bd28 d5d1bd68
Dec 17 10:47:57 mars kernel: c0127885 00000000 d5d1a000 c033f228
d1bc1840 c03222b0 d5d1beb8 00000000
Dec 17 10:47:57 mars kernel: Call Trace:
Dec 17 10:47:57 mars kernel: [ip_push_pending_frames+914/1024]
ip_push_pending_frames+0x392/0x400
Dec 17 10:47:57 mars kernel: [schedule_timeout+181/192] schedule_timeout
+0xb5/0xc0
Dec 17 10:47:57 mars kernel: [raw_sendmsg+872/1392] raw_sendmsg+0x368/0x570
Dec 17 10:47:57 mars kernel: [ip_generic_getfrag+0/192] ip_generic_getfrag
+0x0/0xc0
Dec 17 10:47:57 mars kernel: [wait_for_packet+183/272] wait_for_packet
+0xb7/0x110
Dec 17 10:47:57 mars kernel: [autoremove_wake_function+0/80]
autoremove_wake_function+0x0/0x50
Dec 17 10:47:57 mars kernel: [autoremove_wake_function+0/80]
autoremove_wake_function+0x0/0x50
Dec 17 10:47:57 mars kernel: [skb_recv_datagram+147/240] skb_recv_datagram
+0x93/0xf0
Dec 17 10:47:57 mars kernel: [raw_recvmsg+115/384] raw_recvmsg+0x73/0x180
Dec 17 10:47:57 mars kernel: [inet_recvmsg+90/128] inet_recvmsg+0x5a/0x80
Dec 17 10:47:57 mars kernel: [sock_recvmsg+156/192] sock_recvmsg+0x9c/0xc0
Dec 17 10:47:57 mars kernel: [filemap_nopage+631/768] filemap_nopage
+0x277/0x300
Dec 17 10:47:57 mars kernel: [sockfd_lookup+28/128] sockfd_lookup+0x1c/0x80
Dec 17 10:47:57 mars kernel: [sys_recvfrom+180/288] sys_recvfrom+0xb4/0x120
Dec 17 10:47:57 mars kernel: [handle_mm_fault+212/368] handle_mm_fault
+0xd4/0x170
Dec 17 10:47:57 mars kernel: [do_page_fault+812/1292] do_page_fault
+0x32c/0x50c
Dec 17 10:47:57 mars kernel: [do_mmap_pgoff+1394/1712] do_mmap_pgoff
+0x572/0x6b0
Dec 17 10:47:57 mars kernel: [sys_socketcall+482/672] sys_socketcall
+0x1e2/0x2a0
Dec 17 10:47:57 mars kernel: [syscall_call+7/11] syscall_call+0x7/0xb
Dec 17 10:47:57 mars kernel:
Dec 17 10:47:57 mars kernel: Code: ff 0b 8b 4d f0 8b 75 f0 83 c1 20 8b 46 20
8b 51 04 89 50 04
Dec 17 10:47:57 mars kernel: <6>note: ping[25966] exited with preempt_count 2
Dec 17 10:47:57 mars kernel: bad: scheduling while atomic!
Dec 17 10:47:57 mars kernel: Call Trace:
Dec 17 10:47:57 mars kernel: [schedule+1373/1392] schedule+0x55d/0x570
Dec 17 10:47:57 mars kernel: [unmap_page_range+67/112] unmap_page_range
+0x43/0x70
Dec 17 10:47:57 mars kernel: [unmap_vmas+440/528] unmap_vmas+0x1b8/0x210
Dec 17 10:47:57 mars kernel: [exit_mmap+123/400] exit_mmap+0x7b/0x190
Dec 17 10:47:57 mars kernel: [mmput+100/192] mmput+0x64/0xc0
Dec 17 10:47:57 mars kernel: [do_exit+290/992] do_exit+0x122/0x3e0
Dec 17 10:47:57 mars kernel: [do_page_fault+0/1292] do_page_fault+0x0/0x50c
Dec 17 10:47:57 mars kernel: [die+225/240] die+0xe1/0xf0
Dec 17 10:47:57 mars kernel: [do_page_fault+474/1292] do_page_fault
+0x1da/0x50c
Dec 17 10:47:57 mars kernel: [ip_finish_output2+0/464] ip_finish_output2
+0x0/0x1d0
Dec 17 10:47:57 mars kernel: [recalc_task_prio+142/432] recalc_task_prio
+0x8e/0x1b0
Dec 17 10:47:57 mars kernel: [schedule+761/1392] schedule+0x2f9/0x570
Dec 17 10:47:57 mars kernel: [do_page_fault+0/1292] do_page_fault+0x0/0x50c
Dec 17 10:47:57 mars kernel: [error_code+45/56] error_code+0x2d/0x38
Dec 17 10:47:57 mars kernel: [schedule+239/1392] schedule+0xef/0x570
Dec 17 10:47:57 mars kernel: [ip_push_pending_frames+914/1024]
ip_push_pending_frames+0x392/0x400
Dec 17 10:47:57 mars kernel: [schedule_timeout+181/192] schedule_timeout
+0xb5/0xc0
Dec 17 10:47:57 mars kernel: [raw_sendmsg+872/1392] raw_sendmsg+0x368/0x570
Dec 17 10:47:57 mars kernel: [ip_generic_getfrag+0/192] ip_generic_getfrag
+0x0/0xc0
Dec 17 10:47:57 mars kernel: [wait_for_packet+183/272] wait_for_packet
+0xb7/0x110
Dec 17 10:47:57 mars kernel: [autoremove_wake_function+0/80]
autoremove_wake_function+0x0/0x50
Dec 17 10:47:57 mars kernel: [autoremove_wake_function+0/80]
autoremove_wake_function+0x0/0x50
Dec 17 10:47:57 mars kernel: [skb_recv_datagram+147/240] skb_recv_datagram
+0x93/0xf0
Dec 17 10:47:57 mars kernel: [raw_recvmsg+115/384] raw_recvmsg+0x73/0x180
Dec 17 10:47:57 mars kernel: [inet_recvmsg+90/128] inet_recvmsg+0x5a/0x80
Dec 17 10:47:57 mars kernel: [sock_recvmsg+156/192] sock_recvmsg+0x9c/0xc0
Dec 17 10:47:57 mars kernel: [filemap_nopage+631/768] filemap_nopage
+0x277/0x300
Dec 17 10:47:57 mars kernel: [sockfd_lookup+28/128] sockfd_lookup+0x1c/0x80
Dec 17 10:47:57 mars kernel: [sys_recvfrom+180/288] sys_recvfrom+0xb4/0x120
Dec 17 10:47:57 mars kernel: [handle_mm_fault+212/368] handle_mm_fault
+0xd4/0x170
Dec 17 10:47:57 mars kernel: [do_page_fault+812/1292] do_page_fault
+0x32c/0x50c
Dec 17 10:47:57 mars kernel: [do_mmap_pgoff+1394/1712] do_mmap_pgoff
+0x572/0x6b0
Dec 17 10:47:57 mars kernel: [sys_socketcall+482/672] sys_socketcall
+0x1e2/0x2a0
Dec 17 10:47:57 mars kernel: [syscall_call+7/11] syscall_call+0x7/0xb
Dec 17 10:47:57 mars kernel:
Dec 17 13:10:18 mars syslogd 1.4.1#13: restart.
Steps to reproduce: I'm sury but I don't know how to reproduce that. My system
ran for 12 hours and then crashed.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Fwd: [Bug 1692] New: System do a kernel panic in ip_push_pending_frames]
2003-12-17 20:58 [Fwd: [Bug 1692] New: System do a kernel panic in ip_push_pending_frames] Nivedita Singhvi
@ 2003-12-17 21:13 ` David S. Miller
2003-12-17 21:29 ` Nivedita Singhvi
0 siblings, 1 reply; 3+ messages in thread
From: David S. Miller @ 2003-12-17 21:13 UTC (permalink / raw)
To: Nivedita Singhvi; +Cc: netdev
On Wed, 17 Dec 2003 12:58:14 -0800
Nivedita Singhvi <niv@us.ibm.com> wrote:
> Any ideas?
I bet the problem doesn't occur if he disables preemption in
his kernel config...
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Fwd: [Bug 1692] New: System do a kernel panic in ip_push_pending_frames]
2003-12-17 21:13 ` David S. Miller
@ 2003-12-17 21:29 ` Nivedita Singhvi
0 siblings, 0 replies; 3+ messages in thread
From: Nivedita Singhvi @ 2003-12-17 21:29 UTC (permalink / raw)
To: David S. Miller; +Cc: netdev
David S. Miller wrote:
> I bet the problem doesn't occur if he disables preemption in
> his kernel config...
Ah! Hope thats it..
thanks, Dave!
Nivedita
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2003-12-17 21:29 UTC | newest]
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2003-12-17 20:58 [Fwd: [Bug 1692] New: System do a kernel panic in ip_push_pending_frames] Nivedita Singhvi
2003-12-17 21:13 ` David S. Miller
2003-12-17 21:29 ` Nivedita Singhvi
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