Thanks for reporting a bug and the detailed zip file.
Could you please test 5.4.0-100 [1] from focal-proposed? [2]
...
One of the stack traces in your `kernel_trace.txt` file [3]
similarly matches a stack trace from bug 1966803 comment 2 [4]
(from iput() to xfs_buf_lock()) that is fixed in that version.
I haven't checked the underlying mdraid/luks/crypt relation,
but the above is a quick next step forward.
Hi Nemir,
Thanks for reporting a bug and the detailed zip file.
Could you please test 5.4.0-100 [1] from focal-proposed? [2]
...
One of the stack traces in your `kernel_trace.txt` file [3]
similarly matches a stack trace from bug 1966803 comment 2 [4]
(from iput() to xfs_buf_lock()) that is fixed in that version.
I haven't checked the underlying mdraid/luks/crypt relation,
but the above is a quick next step forward.
cheers,
Mauricio
[1] buntu/+ source/ linux/5. 4.0-110. 124
[2] https:/ /wiki.ubuntu. com/Testing/ EnableProposed
[3] kernel/ hung_task_ timeout_ secs" disables this message. 0x2e3/0x740 timeout+ 0x10e/0x160 find.isra. 0+0x3bf/ 0x610 [xfs] lock+0x37/ 0xf0 [xfs] find.isra. 0+0x3bf/ 0x610 [xfs] get_map+ 0x43/0x2b0 [xfs] read_map+ 0x2f/0x1d0 [xfs] read_buf_ map+0xca/ 0x350 [xfs] to_bp+0x66/ 0xd0 [xfs] update_ inode+0x55/ 0x110 [xfs] agi+0xcb/ 0x140 [xfs] remove+ 0x135/0x260 [xfs] reserve+ 0x17a/0x1e0 [xfs] 0x45/0x160 [xfs] ifree+0xae/ 0x1c0 [xfs] 0xaf/0x160 [xfs] destroy_ inode+0xad/ 0x1d0 [xfs] inode+0x41/ 0x80 unlink_ inode+0xc6/ 0x110 kill+0xdf/ 0x180 0x3ad/0x570 renameat+ 0x21/0x30 64+0x57/ 0x190 64_after_ hwframe+ 0x44/0xa9
mai 02 21:59:50 serverprive kernel: INFO: task minio:74769 blocked for more than 120 seconds.
mai 02 21:59:50 serverprive kernel: Not tainted 5.4.0-109-generic #123-Ubuntu
mai 02 21:59:50 serverprive kernel: "echo 0 > /proc/sys/
mai 02 21:59:50 serverprive kernel: minio D 0 74769 74361 0x00000320
mai 02 21:59:50 serverprive kernel: Call Trace:
mai 02 21:59:50 serverprive kernel: __schedule+
mai 02 21:59:50 serverprive kernel: schedule+0x42/0xb0
mai 02 21:59:50 serverprive kernel: schedule_
mai 02 21:59:50 serverprive kernel: __down+0x82/0xd0
mai 02 21:59:50 serverprive kernel: ? xfs_buf_
mai 02 21:59:50 serverprive kernel: down+0x47/0x60
mai 02 21:59:50 serverprive kernel: xfs_buf_
mai 02 21:59:50 serverprive kernel: xfs_buf_
mai 02 21:59:50 serverprive kernel: xfs_buf_
mai 02 21:59:50 serverprive kernel: xfs_buf_
mai 02 21:59:50 serverprive kernel: xfs_trans_
mai 02 21:59:50 serverprive kernel: xfs_imap_
mai 02 21:59:50 serverprive kernel: xfs_iunlink_
mai 02 21:59:50 serverprive kernel: ? xfs_read_
mai 02 21:59:50 serverprive kernel: xfs_iunlink_
mai 02 21:59:50 serverprive kernel: ? xfs_trans_
mai 02 21:59:50 serverprive kernel: xfs_ifree+
mai 02 21:59:50 serverprive kernel: xfs_inactive_
mai 02 21:59:50 serverprive kernel: xfs_inactive+
mai 02 21:59:50 serverprive kernel: xfs_fs_
mai 02 21:59:50 serverprive kernel: destroy_
mai 02 21:59:50 serverprive kernel: evict+0x14c/0x1b0
mai 02 21:59:50 serverprive kernel: iput+0x148/0x210
mai 02 21:59:50 serverprive kernel: dentry_
mai 02 21:59:50 serverprive kernel: __dentry_
mai 02 21:59:50 serverprive kernel: dput+0x150/0x2f0
mai 02 21:59:50 serverprive kernel: do_renameat2+
mai 02 21:59:50 serverprive kernel: __x64_sys_
mai 02 21:59:50 serverprive kernel: do_syscall_
mai 02 21:59:50 serverprive kernel: entry_SYSCALL_
mai 02 21:59:50 serverprive kernel: RIP: 0033:0x48290a
[4] kernel/ hung_task_ timeout_ secs" disables this message. 0x292/0x720 find.isra. 34+0x205/ 0x640 [xfs] timeout+ 0x1d3/0x320 trylock+ 0x1f/0xd0 [xfs] find.isra. 34+0x205/ 0x640 [xfs] lock+0x3c/ 0xf0 [xfs] find.isra. 34+0x205/ 0x640 [xfs] get_map+ 0x43/0x2b0 [xfs] read_map+ 0x2c/0x1c0 [xfs] 0x19/0x40 read_buf_ map+0xd5/ 0x360 [xfs] agi+0x93/ 0x130 [xfs] remove+ 0x66/0x260 [xfs] reserve+ 0x14f/0x1d0 [xfs] 0x42/0x160 [xfs] ifree+0xab/ 0x1c0 [xfs] 0xa8/0x140 [xfs] destroy_ inode+0xaf/ 0x1e0 [xfs] inode+0x41/ 0x80 0x19c/0x320 unlink+ 0x23/0x30 64+0x57/ 0x190 64_after_ hwframe+ 0x44/0xa9
Mar 4 05:41:40 host kernel: [291932.970796] INFO: task perl:50597 blocked for more than 120 seconds.
Mar 4 05:41:40 host kernel: [291932.970952] Tainted: P OE 5.4.0-100-generic #113~18.04.1-Ubuntu
Mar 4 05:41:40 host kernel: [291932.971147] "echo 0 > /proc/sys/
Mar 4 05:41:40 host kernel: [291932.971354] perl D 0 50597 22548 0x00004000
Mar 4 05:41:40 host kernel: [291932.971357] Call Trace:
Mar 4 05:41:40 host kernel: [291932.971362] __schedule+
Mar 4 05:41:40 host kernel: [291932.971422] ? xfs_buf_
Mar 4 05:41:40 host kernel: [291932.971425] schedule+0x33/0xa0
Mar 4 05:41:40 host kernel: [291932.971428] schedule_
Mar 4 05:41:40 host kernel: [291932.971484] ? xfs_buf_
Mar 4 05:41:40 host kernel: [291932.971538] ? xfs_buf_
Mar 4 05:41:40 host kernel: [291932.971542] __down+0x91/0xe0
Mar 4 05:41:40 host kernel: [291932.971546] down+0x41/0x50
Mar 4 05:41:40 host kernel: [291932.971549] ? down+0x41/0x50
Mar 4 05:41:40 host kernel: [291932.971601] xfs_buf_
Mar 4 05:41:40 host kernel: [291932.971652] xfs_buf_
Mar 4 05:41:40 host kernel: [291932.971705] xfs_buf_
Mar 4 05:41:40 host kernel: [291932.971757] xfs_buf_
Mar 4 05:41:40 host kernel: [291932.971760] ? _cond_resched+
Mar 4 05:41:40 host kernel: [291932.971828] xfs_trans_
Mar 4 05:41:40 host kernel: [291932.971883] xfs_read_
Mar 4 05:41:40 host kernel: [291932.971945] xfs_iunlink_
Mar 4 05:41:40 host kernel: [291932.972011] ? xfs_trans_
Mar 4 05:41:40 host kernel: [291932.972072] xfs_ifree+
Mar 4 05:41:40 host kernel: [291932.972130] xfs_inactive_
Mar 4 05:41:40 host kernel: [291932.972185] xfs_inactive+
Mar 4 05:41:40 host kernel: [291932.972247] xfs_fs_
Mar 4 05:41:40 host kernel: [291932.972251] destroy_
Mar 4 05:41:40 host kernel: [291932.972255] evict+0x139/0x1a0
Mar 4 05:41:40 host kernel: [291932.972258] iput+0x143/0x210
Mar 4 05:41:40 host kernel: [291932.972262] do_unlinkat+
Mar 4 05:41:40 host kernel: [291932.972266] __x64_sys_
Mar 4 05:41:40 host kernel: [291932.972270] do_syscall_
Mar 4 05:41:40 host kernel: [291932.972275] entry_SYSCALL_
Mar 4 05:41:40 host kernel: [291932.972277] RIP: 0033:0x7f6d3a775e17