IssueT3WN51reboots

Symptoms

Summary: t3wn51 reboots

<4>------------[ cut here ]------------
<2>kernel BUG at mm/truncate.c:489!
<4>invalid opcode: 0000 [#1] SMP 
<4>last sysfs file: /sys/devices/system/cpu/online
<4>CPU 13 
<4>Modules linked in: fuse libafs(P)(U) autofs4 nfs lockd fscache auth_rpcgss nfs_acl sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipv6 ext2 xfs exportfs iTCO_wdt iTCO_vendor_support microcode raid1 power_meter acpi_ipmi ipmi_si ipmi_msghandler sg sb_edac edac_core joydev i2c_i801 lpc_ich mfd_core igb i2c_algo_bit i2c_core ioatdma ixgbe dca ptp pps_core mdio ext4 jbd2 mbcache raid10 sd_mod crc_t10dif mpt3sas scsi_transport_sas raid_class ahci wmi dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]
<4>
<4>Pid: 62449, comm: python Tainted: P           -- ------------    2.6.32-573.26.1.el6.x86_64 #1 DALCO AG S2600TPR/S2600TPR
<4>RIP: 0010:[]  [] invalidate_inode_pages2_range+0x388/0x3b0
<4>RSP: 0018:ffff881a5a8e7bb8  EFLAGS: 00010246
<4>RAX: 0000000000000000 RBX: ffffea001d891640 RCX: ffff8811179eb818
<4>RDX: ffff8811179eb818 RSI: ffff881a5a8e7a88 RDI: ffff881a5a8e7ac8
<4>RBP: ffff881a5a8e7c98 R08: 0000000000000000 R09: 0000000000000000
<4>R10: 0000000000000000 R11: 0000000000000064 R12: 0000000000000222
<4>R13: 000000000000000c R14: ffff881a5a8e7c60 R15: ffff881a5a8e9ae0
<4>FS:  00002abe77470d80(0000) GS:ffff880061fa0000(0000) knlGS:0000000000000000
<4>CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
<4>CR2: 00002abe79c50100 CR3: 000000124cf0f000 CR4: 00000000001407e0
<4>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
<4>Process python (pid: 62449, threadinfo ffff881a5a8e4000, task ffff881386be7520)
<4>Stack:
<4> ffff881a5a8e99c0 ffff881a5a8e9af8 ffff881a5a8e7c00 0000000000000000
<4> 0000000000000001 ffffffffffffffff 000000000000000e 0000000000000000
<4> ffffea0034d0e350 ffffea0020fcadc8 ffffea002b871740 ffffea0015010db8
<4>Call Trace:
<4> [] invalidate_inode_pages2+0x17/0x20
<4> [] fuse_finish_open+0xd5/0xe0 [fuse]
<4> [] fuse_open_common+0x78/0x80 [fuse]
<4> [] ? fuse_open+0x0/0x20 [fuse]
<4> [] fuse_open+0x10/0x20 [fuse]
<4> [] __dentry_open+0x122/0x380
<4> [] ? security_inode_permission+0x1f/0x30
<4> [] nameidata_to_filp+0x54/0x70
<4> [] do_filp_open+0x6d0/0xd20
<4> [] ? perf_event_task_sched_out+0x33/0x70
<4> [] ? strncpy_from_user+0x4a/0x90
<4> [] ? alloc_fd+0x92/0x160
<4> [] do_sys_open+0x67/0x130
<4> [] sys_open+0x20/0x30
<4> [] system_call_fastpath+0x16/0x1b
<4>Code: ff ff ff e9 81 fe ff ff 48 89 df e8 93 77 fe ff e9 d5 fd ff ff be cf 01 00 00 48 c7 c7 51 b1 7c 81 e8 5d 77 f3 ff e9 c9 fd ff ff <0f> 0b eb fe 48 89 df 90 e8 fb 51 01 00 e9 86 fe ff ff 0f 0b 0f 
<1>RIP  [] invalidate_inode_pages2_range+0x388/0x3b0
<4> RSP 
[root@t3wn51 127.0.0.1-2016-09-17-13:47:43]#