Bug 279431
| Summary: | fscache BUG on low-memory conditions | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | Frank Ch. Eigler <fche> |
| Component: | kernel | Assignee: | David Howells <dhowells> |
| Status: | CLOSED WONTFIX | QA Contact: | Red Hat Kernel QE team <kernel-qe> |
| Severity: | low | Docs Contact: | |
| Priority: | medium | ||
| Version: | 5.1 | CC: | corey, dhowells, jlayton, mark.preston, pasteur, richard.cunningham, staubach |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-09-02 20:02:07 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
Frank Ch. Eigler
2007-09-05 21:08:25 UTC
*** Bug 419821 has been marked as a duplicate of this bug. *** I'm also getting what I assume is also this bug. Is this the same or should I
file as a new bug...
------------[ cut here ]------------
kernel BUG at fs/cachefiles/cf-namei.c:53!
invalid opcode: 0000 [#1]
SMP
last sysfs file: /module/libata/version
Modules linked in: nfs lockd nfs_acl autofs4 hidp rfcomm l2cap bluetooth sunrpc
cachefiles fscache ip_conntrack_netbios_ns ipt_owner ipt_LOG ipt_REJECT xt_
conntrack ip_conntrack nfnetlink xt_multiport iptable_filter ip_tables
ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables x_tables ipv6 xfrm_nalgo crypto_api
ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi
scsi_transport_iscsi dm_mirror dm_multipath dm_mod video sbs backlight i2c_ec
button battery asus_acpi ac lp snd_hda_intel snd_hda_codec snd_seq_dummy
snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss sn
d_pcm snd_timer snd soundcore sg floppy nvidia(PU) snd_page_alloc e1000e
i2c_i801 pcspkr ide_cd parport_pc parport i2c_core cdrom serio_raw usb_storage ata
_piix libata sd_mod scsi_mod ext3 jbd ehci_hcd ohci_hcd uhci_hcd
CPU: 0
EIP: 0060:[<f8cd55d2>] Tainted: P VLI
EFLAGS: 00010246 (2.6.18-92.1.1.el5PAE #1)
EIP is at cachefiles_walk_to_object+0x7a4/0xab2 [cachefiles]
eax: e74bc648 ebx: f55d0448 ecx: e74bc648 edx: f5aa8c50
esi: f55d0448 edi: e6cfed6e ebp: f55d0888 esp: edd45e58
ds: 007b es: 007b ss: 0068
Process ksplash (pid: 3330, ti=edd45000 task=f7993550 task.ti=edd45000)
Stack: 00000000 e74bc680 f6d68cc0 00007f3a 00000067 5da5d023 00000029 e6cfed44
f8db55a6 e4ba9000 e74bc680 00000018 f8cd248c e4ba9000 f4a7eed4 e74bce80
e74bc680 e6cfed40 f8cdbc00 f6d68cc0 e74bce80 f4a7e458 f8cba259 f4a7eed4
Call Trace:
[<f8db55a6>] nfs_fh_get_aux+0x0/0x6b [nfs]
[<f8cd248c>] cachefiles_lookup_object+0x1f1/0x2da [cachefiles]
[<f8cba259>] fscache_lookup_object+0xc9/0x147 [fscache]
[<f8cba761>] __fscache_acquire_cookie+0x166/0x1b4 [fscache]
[<f8d9b099>] nfs_open+0x1e2/0x22a [nfs]
[<f8d99bb2>] nfs_file_open+0x0/0x6a [nfs]
[<f8d99c0f>] nfs_file_open+0x5d/0x6a [nfs]
[<c046e423>] __dentry_open+0xc7/0x1ab
[<c046e56b>] nameidata_to_filp+0x19/0x28
[<c046e5a5>] do_filp_open+0x2b/0x31
[<c046e5e9>] do_sys_open+0x3e/0xae
[<c046e686>] sys_open+0x16/0x18
[<c0404eff>] syscall_call+0x7/0xb
=======================
Code: 80 cd f8 8b 4c 24 04 8b 54 24 08 8b 59 1c 31 c9 83 c2 64 eb 1e 39 98 54 ff
ff ff 89 c1 76 05 8d 50 08 eb 0f 73 05 8d 50 04 eb 08 <0f> 0b 35 00 2f 80
cd f8 8b 02 85 c0 75 dc 8b 44 24 04 8b 5c 24
EIP: [<f8cd55d2>] cachefiles_walk_to_object+0x7a4/0xab2 [cachefiles] SS:ESP
0068:edd45e58
Same issue with 2.6.18-92.1.22.el5 kernel and cachefilesd-0.8-5.el5. Anybody actively working on this? |