Attachment 892050 Details for Bug 889471 – Full oops

Full oops

btrfs-oops.txt (text/plain), 3.06 KB, created by Eric Sandeen on 2014-05-02 22:38:49 UTC

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Creator: Eric Sandeen

Created: 2014-05-02 22:38:49 UTC

Size: 3.06 KB

patch

obsolete

>TECH PREVIEW: btrfs may not be fully supported.
>Please review provided documentation for limitations.
>Btrfs loaded
>device fsid 2952047d-2c8c-4f20-8386-5a3bc084bc95 devid 1 transid 4 /dev/sdc1
>btrfs: disk space caching is enabled
>BTRFS: couldn't mount because of unsupported optional features (40).
>btrfs: open_ctree failed
>BUG: unable to handle kernel NULL pointer dereference at (null)
>IP: [<ffffffff8122a59f>] selinux_set_mnt_opts+0x3f/0x580
>PGD 0 
>Oops: 0000 [#1] SMP 
>last sysfs file: /sys/devices/pci0000:00/0000:00:04.0/0000:02:00.0/host2/port-2:2/end_device-2:2/target2:0:2/2:0:2:0/block/sdc/dev
>CPU 10 
>Modules linked in: btrfs(T) zlib_deflate lzo_decompress lzo_compress libcrc32c sunrpc ipv6 xfs exportfs vhost_net macvtap macvlan tun kvm_amd kvm power_meter microcode dcdbas serio_raw fam15h_power k10temp amd64_edac_mod edac_core edac_mce_amd i2c_piix4 i2c_core bnx2 sg ext4 jbd2 mbcache sr_mod cdrom sd_mod crc_t10dif pata_acpi ata_generic pata_atiixp ahci mptsas mptscsih mptbase scsi_transport_sas bfa scsi_transport_fc scsi_tgt dm_mirror dm_region_hash dm_log dm_mod [last unloaded: mperf]
>
>Pid: 2546, comm: mount Tainted: G           ---------------  T 2.6.32-358.23.2.el6.x86_64 #1 Dell Inc. PowerEdge R415/08WNM9
>RIP: 0010:[<ffffffff8122a59f>]  [<ffffffff8122a59f>] selinux_set_mnt_opts+0x3f/0x580
>RSP: 0018:ffff8800dbf23c58  EFLAGS: 00010292
>RAX: ffffffffa05b1a73 RBX: ffff8800dbf23ce8 RCX: 0000000000000000
>RDX: 0000000000000000 RSI: ffff8800dbf23ce8 RDI: ffff8800376c5400
>RBP: ffff8800dbf23cd8 R08: 0000000000000000 R09: 000000000000001c
>R10: 0000000000000004 R11: 00000000000150b0 R12: ffff8800376c5400
>R13: 0000000000000000 R14: ffff8800376c5400 R15: 0000000000000000
>FS:  00007f9a870e47e0(0000) GS:ffff88000db40000(0000) knlGS:0000000000000000
>CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>CR2: 0000000000000000 CR3: 00000000da7fa000 CR4: 00000000000407e0
>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>Process mount (pid: 2546, threadinfo ffff8800dbf22000, task ffff880037fccae0)
>Stack:
> ffff880037e78400 0000000000000001 ffffffffa05b1a73 ffff880037e0b780
><d> ffff880037bb8530 ffff8800dbd14d40 ffff8800376c5400 ffff880037bb8000
><d> 0000000000000000 ffffffffffffffea ffff8800dbf23cc8 ffff8800dbf23ce8
>Call Trace:
> [<ffffffff8122ab41>] superblock_doinit+0x61/0xd0
> [<ffffffff81183b6e>] ? deactivate_locked_super+0x5e/0x90
> [<ffffffff8122abf9>] selinux_sb_kern_mount+0x49/0xd0
> [<ffffffff8121bce6>] security_sb_kern_mount+0x16/0x20
> [<ffffffff81183c47>] vfs_kern_mount+0xa7/0x1b0
> [<ffffffff81183dc2>] do_kern_mount+0x52/0x130
> [<ffffffff811a3f22>] do_mount+0x2d2/0x8d0
> [<ffffffff8113a024>] ? strndup_user+0x64/0xc0
> [<ffffffff811a45b0>] sys_mount+0x90/0xe0
> [<ffffffff8100b072>] system_call_fastpath+0x16/0x1b
>Code: 00 00 65 48 8b 04 25 c0 cb 00 00 48 8b 80 48 06 00 00 49 89 fe 48 89 45 98 48 8b 47 30 4c 8b af c0 00 00 00 48 8b 00 48 89 45 90 <49> 8b 45 00 48 8b 40 68 48 8b 40 10 48 8b 80 30 02 00 00 48 89 
>RIP  [<ffffffff8122a59f>] selinux_set_mnt_opts+0x3f/0x580
> RSP <ffff8800dbf23c58>
>CR2: 0000000000000000
>

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