Bug#742722: marked as done (Kernel Oops: BUG: unable to handle kernel paging request at ffff88025c9c6a08)
Your message dated Sat, 24 Apr 2021 23:33:29 -0700 (PDT)
with message-id <60850d39.1c69fb81.d3e2a.80e4@mx.google.com>
and subject line Closing this bug (BTS maintenance for src:linux bugs)
has caused the Debian Bug report #742722,
regarding Kernel Oops: BUG: unable to handle kernel paging request at ffff88025c9c6a08
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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--
742722: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742722
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: linux-image-3.2.0-4-amd64
Version: 3.2.54-2
We got from time to time the following kernel Oops.
The Oops occurred during high load caused by an oracle database export to a
mounted CIFS share. The machine runs on a ESX host along with a lot other
machines that run happily during the same time, so I do not expect some kind of
memory corruption. How we could proceed? We have captured some (three) kernel
dumps if that will help.
[950029.451929] BUG: unable to handle kernel paging request at ffff88025c9c6a08
[950029.451993] IP: [<ffffffff81043eb4>] sched_destroy_group+0x34/0x11c
[950029.452043] PGD 1606063 PUD 0
[950029.452068] Oops: 0000 [#1] SMP
[950029.452095] CPU 0
[950029.452110] Modules linked in: des_generic ecb md4 hmac nls_utf8 cifs
autofs4 vsock(O) nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc ext2 mbcache
loop coretemp snd_pcm snd_page_alloc snd_timer snd soundcore vmw_balloon
crc32c_intel pcspkr psmouse evdev serio_raw parport_pc parport ac vmwgfx
i2c_piix4 processor power_supply thermal_sys container vmci(O) ttm drm i2c_core
shpchp button xfs dm_mod vmxnet(O) vmw_pvscsi vmxnet3 sr_mod cdrom ata_generic
sg sd_mod crc_t10dif floppy e1000 ata_piix mptspi scsi_transport_spi mptscsih
mptbase libata scsi_mod [last unloaded: scsi_wait_scan]
[950029.452546]
[950029.452559] Pid: 3, comm: ksoftirqd/0 Tainted: G O 3.2.0-4-amd64
#1 Debian 3.2.54-2 VMware, Inc. VMware Virtual Platform/440BX Desktop Reference
Platform
[950029.452663] RIP: 0010:[<ffffffff81043eb4>] [<ffffffff81043eb4>]
sched_destroy_group+0x34/0x11c
[950029.452740] RSP: 0018:ffff880236cb5d80 EFLAGS: 00010297
[950029.452790] RAX: ffff88025c9c6980 RBX: ffff880234a47740 RCX:
0000000000000000
[950029.452863] RDX: 0000000000000000 RSI: 00000000c094c093 RDI:
0000000000000200
[950029.452936] RBP: 0000000000000000 R08: 0000000000000000 R09:
ffffffff8168f0a0
[950029.453009] R10: ffff88012ec1d3b0 R11: ffff8800030d6600 R12:
0000000000013780
[950029.453082] R13: ffff88023fc00000 R14: ffffffff8168f0a0 R15:
0000000000000000
[950029.453156] FS: 0000000000000000(0000) GS:ffff88023fc00000(0000)
knlGS:0000000000000000
[950029.453235] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[950029.453287] CR2: ffff88025c9c6a08 CR3: 0000000001605000 CR4:
00000000000006f0
[950029.453393] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[950029.453479] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[950029.453553] Process ksoftirqd/0 (pid: 3, threadinfo ffff880236cb4000, task
ffff880236ca8730)
[950029.453636] Stack:
[950029.453663] 0000000000000000 ffff880203b7acc0 ffffffff81043fa5
ffff880233e80ea8
[950029.453743] 0000000000000006 ffff88023fc0edf0 ffff880046b38e88
ffffffff811ad1c2
[950029.453823] 00000000c094c093 ffff8800aaf71a40 ffff8800aaf71a40
ffffffff81044753
[950029.453902] Call Trace:
[950029.453934] [<ffffffff81043fa5>] ? cpu_cgroup_destroy+0x9/0x9
[950029.453989] [<ffffffff811ad1c2>] ? kref_put+0x3e/0x47
[950029.454038] [<ffffffff81044753>] ? free_signal_struct+0x24/0x34
[950029.454092] [<ffffffff81044959>] ? __put_task_struct+0x9d/0xb9
[950029.454147] [<ffffffff81095d52>] ? __rcu_process_callbacks+0x1c8/0x2ce
[950029.454205] [<ffffffff81095e82>] ? rcu_process_callbacks+0x2a/0x54
[950029.454262] [<ffffffff8104c346>] ? __do_softirq+0xb9/0x177
[950029.454313] [<ffffffff8104c47e>] ? run_ksoftirqd+0x7a/0x118
[950029.454365] [<ffffffff8104c404>] ? __do_softirq+0x177/0x177
[950029.454418] [<ffffffff8105f681>] ? kthread+0x76/0x7e
[950029.454467] [<ffffffff81356ef4>] ? kernel_thread_helper+0x4/0x10
[950029.454522] [<ffffffff8105f60b>] ? kthread_worker_fn+0x139/0x139
[950029.454577] [<ffffffff81356ef0>] ? gs_change+0x13/0x13
[950029.454625] Code: c7 c4 80 37 01 00 55 83 cd ff 53 48 89 fb 50 4c 8b 35 b9
1e 3c 00 eb 73 48 8b 43 28 4c 63 fd 4e 8b 2c fd c0 da 68 81 4a 8b 04 f8 <83> b8
88 00 00 00 00 74 57 4d 01 e5 4c 89 ef e8 b8 be 30 00 48
[950029.454868] RIP [<ffffffff81043eb4>] sched_destroy_group+0x34/0x11c
[950029.454926] RSP <ffff880236cb5d80>
[950029.454963] CR2: ffff88025c9c6a08
debian_version: 7.4
uname -a: Linux wiora03 3.2.0-4-amd64 #1 SMP Debian 3.2.54-2 x86_64 GNU/Linux
libc6: Version: 2.13-38+deb7u1
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz
stepping : 4
microcode : 0x710
cpu MHz : 2665.909
cache size : 20480 KB
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts mmx fxsr sse sse2 ss syscall nx rdtscp lm constant_tsc up
arch_perfmon pebs bts nopl xtopology tsc_reliable nonstop_tsc aperfmperf pni
ssse3 cx16 sse4_1 sse4_2 x2apic popcnt hypervisor lahf_lm arat epb pln pts
dtherm
bogomips : 5331.81
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo
MemTotal: 7938476 kB
MemFree: 135292 kB
Buffers: 36 kB
Cached: 6357784 kB
SwapCached: 484 kB
Active: 4516172 kB
Inactive: 2819844 kB
Active(anon): 2080360 kB
Inactive(anon): 534656 kB
Active(file): 2435812 kB
Inactive(file): 2285188 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 3903484 kB
SwapFree: 3757092 kB
Dirty: 28 kB
Writeback: 0 kB
AnonPages: 977720 kB
Mapped: 909924 kB
Shmem: 1636820 kB
Slab: 270148 kB
SReclaimable: 221772 kB
SUnreclaim: 48376 kB
KernelStack: 3440 kB
PageTables: 98552 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 7872720 kB
Committed_AS: 3911400 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 290012 kB
VmallocChunk: 34359434084 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 63488 kB
DirectMap2M: 8325120 kB
--- End Message ---
--- Begin Message ---
Hi
This bug was filed for a very old kernel or the bug is old itself
without resolution.
If you can reproduce it with
- the current version in unstable/testing
- the latest kernel from backports
please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.
Regards,
Salvatore
--- End Message ---
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