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Bug #51529
open[rbd-nbd] kernel BUG on "rbd-nbd unmap" during rbd-nbd.sh
Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
# test the hook is slow cat > ${QUIESCE_HOOK} <<EOF #/bin/sh echo "test the hook is slow" >&2 sleep 7 EOF rbd snap create ${POOL}/${IMAGE}@quiesce2 _sudo dd if=${DATA} of=${DEV} bs=1M count=1 oflag=direct # test rbd-nbd_quiesce hook that comes with distribution unmap_device ${DEV} ${PID}
2021-07-02T23:33:18.358 INFO:tasks.workunit.client.0.smithi194.stderr:+ rbd snap create rbd/testrbdnbd13664@quiesce2 Creating snap: 100% complete...done. 2021-07-02T23:33:26.370 INFO:tasks.workunit.client.0.smithi194.stderr:+ _sudo dd if=/tmp/tmp.fNfKGOUgrV/data of=/dev/nbd0 bs=1M count=1 oflag=direct 2021-07-02T23:33:26.370 INFO:tasks.workunit.client.0.smithi194.stderr:+ local cmd 2021-07-02T23:33:26.370 INFO:tasks.workunit.client.0.smithi194.stderr:++ id -u 2021-07-02T23:33:26.371 INFO:tasks.workunit.client.0.smithi194.stderr:+ '[' 1000 -eq 0 ']' 2021-07-02T23:33:26.371 INFO:tasks.workunit.client.0.smithi194.stderr:++ which dd 2021-07-02T23:33:26.371 INFO:tasks.workunit.client.0.smithi194.stderr:+ cmd=/usr/bin/dd 2021-07-02T23:33:26.371 INFO:tasks.workunit.client.0.smithi194.stderr:+ shift 2021-07-02T23:33:26.372 INFO:tasks.workunit.client.0.smithi194.stderr:+ sudo -nE /usr/bin/dd if=/tmp/tmp.fNfKGOUgrV/data of=/dev/nbd0 bs=1M count=1 oflag=direct 2021-07-02T23:33:26.372 INFO:tasks.workunit.client.0.smithi194.stderr:1+0 records in 2021-07-02T23:33:26.372 INFO:tasks.workunit.client.0.smithi194.stderr:1+0 records out 2021-07-02T23:33:26.372 INFO:tasks.workunit.client.0.smithi194.stderr:1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0490547 s, 21.4 MB/s 2021-07-02T23:33:26.372 INFO:tasks.workunit.client.0.smithi194.stderr:+ unmap_device /dev/nbd0 14770 2021-07-02T23:33:26.373 INFO:tasks.workunit.client.0.smithi194.stderr:+ local dev=/dev/nbd0 2021-07-02T23:33:26.373 INFO:tasks.workunit.client.0.smithi194.stderr:+ local pid=14770 2021-07-02T23:33:26.373 INFO:tasks.workunit.client.0.smithi194.stderr:+ _sudo rbd-nbd unmap /dev/nbd0 2021-07-02T23:33:26.373 INFO:tasks.workunit.client.0.smithi194.stderr:+ local cmd 2021-07-02T23:33:26.373 INFO:tasks.workunit.client.0.smithi194.stderr:++ id -u 2021-07-02T23:33:26.374 INFO:tasks.workunit.client.0.smithi194.stderr:+ '[' 1000 -eq 0 ']' 2021-07-02T23:33:26.374 INFO:tasks.workunit.client.0.smithi194.stderr:++ which rbd-nbd 2021-07-02T23:33:26.374 INFO:tasks.workunit.client.0.smithi194.stderr:+ cmd=/usr/bin/rbd-nbd 2021-07-02T23:33:26.374 INFO:tasks.workunit.client.0.smithi194.stderr:+ shift 2021-07-02T23:33:26.375 INFO:tasks.workunit.client.0.smithi194.stderr:+ sudo -nE /usr/bin/rbd-nbd unmap /dev/nbd0 2021-07-03T11:20:56.759 DEBUG:teuthology.task.console_log:Killing console logger for smithi194
[ 489.637688] block nbd0: Device being setup by another task [ 497.624291] blk_update_request: I/O error, dev nbd0, sector 128 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 497.634848] blk_update_request: I/O error, dev nbd0, sector 128 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 497.645054] Buffer I/O error on dev nbd0, logical block 128, async page read [ 497.652129] blk_update_request: I/O error, dev nbd0, sector 129 op 0x0:(READ) flags 0x0 phys_seg 7 prio class 0 [ 497.662228] Buffer I/O error on dev nbd0, logical block 129, async page read [ 497.669298] Buffer I/O error on dev nbd0, logical block 130, async page read [ 497.676355] Buffer I/O error on dev nbd0, logical block 131, async page read [ 497.683420] Buffer I/O error on dev nbd0, logical block 132, async page read [ 497.690480] Buffer I/O error on dev nbd0, logical block 133, async page read [ 497.697533] Buffer I/O error on dev nbd0, logical block 134, async page read [ 497.704591] Buffer I/O error on dev nbd0, logical block 135, async page read [ 503.521713] block nbd0: Device being setup by another task [ 505.620547] block nbd0: Send disconnect failed -32 [ 505.625744] blk_update_request: I/O error, dev nbd0, sector 130944 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 505.636556] blk_update_request: I/O error, dev nbd0, sector 130944 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 505.647007] Buffer I/O error on dev nbd0, logical block 130944, async page read [ 505.654352] blk_update_request: I/O error, dev nbd0, sector 130945 op 0x0:(READ) flags 0x0 phys_seg 7 prio class 0 [ 505.664721] Buffer I/O error on dev nbd0, logical block 130945, async page read [ 505.672042] Buffer I/O error on dev nbd0, logical block 130946, async page read [ 505.679360] Buffer I/O error on dev nbd0, logical block 130947, async page read [ 505.686691] Buffer I/O error on dev nbd0, logical block 130948, async page read [ 505.694008] Buffer I/O error on dev nbd0, logical block 130949, async page read [ 505.701333] Buffer I/O error on dev nbd0, logical block 130950, async page read [ 505.708654] Buffer I/O error on dev nbd0, logical block 130951, async page read Entering kdb (current=0xffff90cd5bc89740, pid 10) on processor 0 Oops: (null) due to oops @ 0xffffffff8e4d0042 CPU: 0 PID: 10 Comm: ksoftirqd/0 Not tainted 5.4.0-77-generic #86-Ubuntu Hardware name: Supermicro SYS-5018R-WR/X10SRW-F, BIOS 2.0 12/17/2015 RIP: 0010:__noinstr_text_end+0x1b22/0x38b0 Code: 48 8d 4f 34 0f 0b 49 8d 4c 24 34 0f 0b 48 8d 4f 34 0f 0b 49 8d 0c 24 0f 0b 49 8d 8f dc 00 00 00 0f 0b 49 8d 8c 24 dc 00 00 00 <0f> 0b 49 8d 8c 24 dc 00 00 00 0f 0b 49 8d 8c 24 dc 00 00 00 0f 0b RSP: 0018:ffffa6e6800bbdb8 EFLAGS: 00010296 RAX: 0000000000000000 RBX: ffffc6e67f9d9ac0 RCX: ffff90cd54d4235c RDX: 0000000000080700 RSI: 0000000000000000 RDI: ffff90cd56166858 RBP: ffffa6e6800bbdd8 R08: 0000000000000000 R09: 0000000000000001 R10: ffff90cd27459e00 R11: 0000000000000001 R12: ffff90cd54d42280 R13: ffff90cd4e41a0e0 R14: 0000000000000000 R15: 0000000000000004 FS: 0000000000000000(0000) GS:ffff90cd5fa00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efffb7fea08 CR3: 000000015880a003 CR4: 00000000003606f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: blk_mq_end_request+0x11b/0x130 nbd_complete_rq+0x24/0x70 [nbd] more>
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