RHEL5: kernel crashes in find_get_pages_tag
Issue
- Kernel crashed in
find_get_pages_tag
Unable to handle kernel paging request at 00000000800ec45a RIP:
[<ffffffff8000ec6a>] find_get_pages_tag+0x55/0x89
PGD 15d8e3f067 PUD 0
Oops: 0002 [1] SMP
last sysfs file: /devices/pci0000:00/0000:00:00.0/irq
CPU 2
Modules linked in: autofs4 hidp rfcomm l2cap bluetooth lockd sunrpc bonding iptable_filter ip_tables x_tables be2iscsi ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp bnx2i cnic ipv6 xfrm_nalgo crypto_api uio cxgb3i libcxgbi cxgb3 8021q libiscsi_tcp libiscsi2 scsi_transport_iscsi2 scsi_transport_iscsi dm_round_robin dm_multipath scsi_dh video backlight sbs power_meter hwmon i2c_ec dell_wmi wmi button battery asus_acpi acpi_memhotplug ac parport_pc lp parport sr_mod cdrom ahci st i2c_piix4 i2c_core amd64_edac_mod edac_mc sg pcspkr serio_raw tpm_tis tpm tg3 tpm_bios hpilo dm_raid45 dm_message dm_region_hash dm_mem_cache dm_snapshot dm_zero dm_mirror dm_log dm_mod sata_svw libata cciss shpchp qla2xxx scsi_transport_fc sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd
Pid: 7593, comm: tar Not tainted 2.6.18-348.12.1.el5 #1
RIP: 0010:[<ffffffff8000ec6a>] [<ffffffff8000ec6a>] find_get_pages_tag+0x55/0x89
RSP: 0018:ffff810c3d3b3e58 EFLAGS: 00010206
RAX: 0000000000000048 RBX: 0000000000001000 RCX: 0000000000000001
RDX: 00000000800ec452 RSI: ffff81125538a440 RDI: ffff81125538a400
RBP: 0000000000002800 R08: fefefefefefefeff R09: ffff81183e8c2ec0
R10: 0000000000000000 R11: 0000000000000246 R12: ffff81125538a400
R13: ffff810c3d3b3f50 R14: ffff81125538a440 R15: 0000000000000030
FS: 00002b09ca3cd2f0(0000) GS:ffff810115e9edc0(0000) knlGS:00000000f57bbb90
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00000000800ec45a CR3: 000000156e2fc000 CR4: 00000000000006e0
Process tar (pid: 7593, threadinfo ffff810c3d3b2000, task ffff810c3f9f1820)
Stack: 0000000000000000 ffff810c3d3b3ef8 ffff81183e8c2ec0 0000000f800a3c28
ffff8118392954b0 000000003d3b3e78 0000000000000000 0000000000002800
0000000135418740 ffffffff8032dd20 ffff810f37da0000 0000000100000002
Call Trace:
[<ffffffff800ecb29>] pipe_read+0x1a/0x1f
[<ffffffff8000b735>] vfs_read+0xcb/0x171
[<ffffffff80011da7>] sys_read+0x45/0x6e
[<ffffffff8005d29e>] tracesys+0xd5/0xdf
Code: f0 ff 42 08 ff c7 48 ff c6 39 cf 75 da 85 c9 74 12 8d 41 ff
RIP [<ffffffff8000ec6a>] find_get_pages_tag+0x55/0x89
RSP <ffff810c3d3b3e58>
Environment
- Red Hat Enterprise Linux 5
- Seen on the following processors
- AMD Opteron(TM) Processor 6220 stepping 02
- AMD Opteron(TM) Processor 6238 stepping 02
- AMD Opteron(TM) Processor 6276 stepping 02
- AMD Opteron(TM) Processor 6278 stepping 02
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