System crash with "kernel BUG at block/blk-core.c:2281!" following disk errors in a software RAID device
Issue
- System crash with
kernel BUG at block/blk-core.c:2281!
following disk errors in a software RAID device:
sd 1:0:27:0: [sdab] tag#1 Sense Key : Recovered Error [current] [descriptor]
sd 1:0:27:0: [sdab] tag#1 Add. Sense: Failure prediction threshold exceeded
sd 16:0:27:0: [sdgv] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=26s
sd 16:0:27:0: [sdgv] tag#0 Sense Key : Medium Error [current] [descriptor]
sd 16:0:27:0: [sdgv] tag#0 Add. Sense: Unrecovered read error
sd 16:0:27:0: [sdgv] tag#0 CDB: Read(16) 88 00 00 00 00 00 00 04 12 00 00 00 01 00 00 00
blk_update_request: critical medium error, dev sdgv, sector 266848
blk_update_request: critical medium error, dev dm-26, sector 266752
------------[ cut here ]------------
kernel BUG at block/blk-core.c:2281!
invalid opcode: 0000 [#1] SMP
....
CPU: 11 PID: 12202 Comm: md1_raid6 Kdump: loaded Tainted: G OE ------------ 3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: Supermicro Super Server/X11DPH-T, BIOS 3.4 11/03/2020
task: ffff9b07da3c5280 ti: ffff9b2df1e34000 task.ti: ffff9b2df1e34000
RIP: 0010:[<ffffffff94955e07>] [<ffffffff94955e07>] generic_make_request+0x377/0x380
RSP: 0018:ffff9b2df1e37b10 EFLAGS: 00010282
....
Call Trace:
[<ffffffffc0879da1>] ? ops_complete_biofill+0xe1/0x120 [raid456]
[<ffffffffc03711e9>] ? async_trigger_callback+0x99/0xdf [async_tx]
[<ffffffffc08764d8>] ops_run_io+0x738/0xbc0 [raid456]
[<ffffffffc0879cc0>] ? break_stripe_batch_list+0x2a0/0x2a0 [raid456]
[<ffffffffc0880444>] handle_stripe+0x734/0x21a0 [raid456]
[<ffffffff946d31f1>] ? __wake_up_common_lock+0x91/0xc0
[<ffffffffc087e8c1>] ? raid5_get_active_stripe+0x141/0x6e0 [raid456]
[<ffffffffc0882828>] raid5d+0x338/0x670 [raid456]
[<ffffffff94ba5f6d>] md_thread+0x16d/0x1e0
....
Environment
- Red Hat Enterprise Linux 7
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