* chunk recover segfault
@ 2016-11-12 9:28 Jan Koester
0 siblings, 0 replies; only message in thread
From: Jan Koester @ 2016-11-12 9:28 UTC (permalink / raw)
To: linux-btrfs
Hi,
got segault if i run rescue chunk-recover.
My Kernel:
Linux dibsi 4.9.0-040900rc2-generic #201610232131 SMP Mon Oct 24 01:32:49 UTC
2016 x86_64 x86_64 x86_64 GNU/Linux
btrfs Progs:
btrfs-progs v4.8.3
gdb ouput btrfs rescue chunk-recover:
Starting program: /home/jan/btrfs-progs/btrfs rescue chunk-recover /dev/disk/
by-uuid/73d4dc77-6ff3-412f-9b0a-0d11458faf32
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff6f6e700 (LWP 29108)]
[New Thread 0x7fffeffff700 (LWP 29109)]
[New Thread 0x7ffff676d700 (LWP 29110)]
[New Thread 0x7ffff5f6c700 (LWP 29111)]
[New Thread 0x7ffff576b700 (LWP 29112)]
Scanning: 938721280 in dev0, 959299584 in dev1, 845529088 in dev2, 913293312
in dev3, 962314240 in dev4
Thread 6 "btrfs" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff576b700 (LWP 29112)]
btrfs_new_chunk_record (leaf=leaf@entry=0x7fffd80008c0,
key=key@entry=0x7ffff576ac90, slot=slot@entry=11)
at cmds-check.c:5126
5126 rec->stripes[i].devid =
dmesg output:
btrfs[29091]: segfault at 7f229c022000 ip 0000000000427d41 sp 00007f22ab7fdc10
error 4 in btrfs[400000+a1000]
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