Messages in this thread | | | Date | Sat, 21 Sep 2002 12:20:03 -0400 (EDT) | From | Nicholas Henke <> | Subject | related oops in 2.4.17 and 2.4.19 |
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I am running both a 2.4.17 and 2.4.19 vanilla patched with bproc. I have 2 oops traces from klogd, that appear to be related. I am not sure if this is a bproc or kernel issue. The kernels have been running on Dell 1550 PIII Dual machines with 2GB ram and 2GB swap and IBM x330s with the same setups. I have seen about 20 machines toss this same oops in the last few days, all when under heavy load and memory pressure. After oopsing, the machine will remain resonsive and can run processes, baring ps, top, shutdown and reboot -- I am sure there are more that won't run :) I would greatly appreciate any help -- I have almost 200 machines running these kernels. The oopsing has not just started recently -- I have seen it all along, but have never been able to get the decoded info from klogd, and it is just now becoming a problem with so many machines oopsing.
Attached is one file with 2 oops reports from klogd. Nic
-- Nicholas Henke Linux cluster system programmer University of Pennsylvania henken@seas.upenn.edu - 215.573.8149 -------- 2.4.17 --------------
Sep 19 18:49:10 node25 kernel: kernel BUG at page_alloc.c:84! Sep 19 18:49:10 node25 kernel: invalid operand: 0000 Sep 19 18:49:10 node25 kernel: CPU: 1 Sep 19 18:49:10 node25 kernel: EIP: 0010:[__free_pages_ok+169/832] Not tainted Sep 19 18:49:10 node25 kernel: EIP: 0010:[<c013c0d9>] Not tainted Sep 19 18:49:10 node25 kernel: EFLAGS: 00010286 Sep 19 18:49:10 node25 kernel: eax: 0000001f ebx: c1b3ffa0 ecx: c0288424 edx: 000036aa Sep 19 18:49:10 node25 kernel: esi: c1b3ffa0 edi: 00000000 ebp: 00000000 esp: c5d8dee0 Sep 19 18:49:10 node25 kernel: ds: 0018 es: 0018 ss: 0018 Sep 19 18:49:10 node25 kernel: Process ps (pid: 1326, stackpage=c5d8d000) Sep 19 18:49:10 node25 kernel: Stack: c025c74d 00000054 ea5a4a41 e947f35c e947f000 ea5a4000 bfff0018 0000090f Sep 19 18:49:10 node25 kernel: c1b3ffa0 e947f90f e947f90f c0125607 c5d8c000 e947f000 f21a270c c1b3ffa0 Sep 19 18:49:10 node25 kernel: e0e9b980 f21a270c e9092000 e947f000 e947f000 c01691fa e9092000 bffff6e5 Sep 19 18:49:10 node25 kernel: Call Trace: [access_process_vm+439/560] [proc_pid_environ+186/208] [proc_info_read+99/288] [filp_open+77/96] [sys_read+150/208] Sep 19 18:49:10 node25 kernel: Call Trace: [<c0125607>] [<c01691fa>] [<c0169653>] [<c01442ed>] [<c0144e76>] Sep 19 18:49:10 node25 kernel: [sys_open+203/304] [system_call+51/56] Sep 19 18:49:10 node25 kernel: [<c01446db>] [<c01078ab>] Sep 19 18:49:10 node25 kernel: Sep 19 18:49:10 node25 kernel: Code: 0f 0b 5e 5f 8b 43 18 a9 80 00 00 00 74 10 6a 56 68 4d c7 25 Sep 20 04:02:14 node25 syslogd 1.4.1: restart. Sep 20 14:00:00 node25 sshd(pam_unix)[1655]: session opened for user bindu by (uid=0) Sep 20 14:27:10 node25 sshd(pam_unix)[1655]: session closed for user bindu Sep 20 15:22:51 node25 sshd(pam_unix)[1683]: session opened for user root by (uid=0) Sep 20 15:23:37 node25 sshd(pam_unix)[1731]: session opened for user henken by (uid=0) Sep 20 15:23:37 node25 sshd(pam_unix)[1731]: session closed for user henken Sep 20 15:23:44 node25 sshd(pam_unix)[1739]: session opened for user henken by (uid=0) Sep 20 15:23:44 node25 sshd(pam_unix)[1739]: session closed for user henken
----------- 2.4.19 ------
Sep 21 10:15:34 node25.io.liniac.upenn.edu kernel: Warning - running *really* short on DMA buffers Sep 21 10:39:10 node25.io.liniac.upenn.edu last message repeated 156 times Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000010 Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: printing eip: Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: f89cee23 Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: *pde = 00000000 Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: Oops: 0000 Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: CPU: 1 Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: EIP: 0010:[<f89cee23>] Not tainted Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: EFLAGS: 00010202 Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: eax: 00000000 ebx: 00000000 ecx: 00000002 edx: f70c0000 Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: esi: f70c0000 edi: 00000000 ebp: ffffffff esp: daabbe8c Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: ds: 0018 es: 0018 ss: 0018 Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: Process ps (pid: 2266, stackpage=daabb000) Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: Stack: c015f525 f70c0000 000002cc 000002cc 00000000 ffffffff 00000004 0000002c Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: 00000000 00000088 00000000 00000002 00000000 00000000 00000000 00000013 Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: 00000000 00000000 00000000 004a190c 00000000 00000000 ffffffff 00000000 Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: Call Trace: [proc_pid_stat+629/752] [do_exit+719/736] [proc_info_read+99/288] [sys_read+150/272] [sys_open+87/160] Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: Call Trace: [<c015f525>] [<c011f86f>] [<c015d0a3>] [<c013de76>] [<c013d827>] Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: [system_call+51/56] Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: [<c0108cfb>] Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: Sep 21 10:39:10 node25.io.liniac.upenn.edu kernel: Code: 8b 40 10 c3 90 8b 82 94 00 00 00 8b 40 7c c3 89 f6 f6 05 60
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