Trying the first kernel without the change event sauce also fails: [ 532.823594] bcache: run_cache_set() invalidating existing data [ 532.828876] bcache: register_cache() registered cache device nvme0n1p2 [ 532.869716] bcache: register_bdev() registered backing device vda1 [ 532.994355] bcache: bch_cached_dev_attach() Caching vda1 as bcache0 on set 21d89237-231d-4af6-a4c8-4b1b8fa5eef5 [ 533.051588] bcache: register_bcache() error /dev/vda1: device already registered [ 533.094717] bcache: register_bcache() error /dev/vda1: device already registered [ 533.120063] bcache: register_bcache() error /dev/vda1: device already registered [ 533.142517] bcache: register_bcache() error /dev/vda1: device already registered [ 533.191069] bcache: register_bcache() error /dev/vda1: device already registered [ 533.249877] bcache: register_bcache() error /dev/vda1: device already registered [ 533.282653] bcache: register_bcache() error /dev/vda1: device already registered [ 533.301225] bcache: register_bcache() error /dev/vda1: device already registered [ 533.310505] bcache: register_bcache() error /dev/vda1: device already registered [ 533.318959] bcache: register_bcache() error /dev/vda1: device already registered [ 533.374121] bcache: register_bcache() error /dev/vda1: device already registered [ 533.536920] bcache: register_bcache() error /dev/vda1: device already registered [ 533.581468] bcache: register_bcache() error /dev/vda1: device already registered [ 533.589270] bcache: register_bcache() error /dev/vda1: device already registered [ 533.595986] bcache: register_bcache() error /dev/vda1: device already registered [ 533.602638] bcache: register_bcache() error /dev/vda1: device already registered [ 533.651848] bcache: register_bcache() error /dev/vda1: device already registered [ 533.677836] bcache: register_bcache() error /dev/vda1: device already registered [ 533.712074] bcache: register_bcache() error /dev/vda1: device already registered [ 533.717682] bcache: register_bcache() error /dev/vda1: device already registered [ 533.723354] bcache: register_bcache() error /dev/vda1: device already registered [ 533.728951] bcache: register_bcache() error /dev/vda1: device already registered [ 533.777602] bcache: register_bcache() error /dev/vda1: device already registered [ 553.784393] md: md0: resync done. [ 725.983387] INFO: task python3:413 blocked for more than 120 seconds. [ 725.985099] Tainted: P O 4.15.0-56-generic #62~lp1796292+1 [ 725.986820] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 725.988649] python3 D 0 413 405 0x00000000 [ 725.988652] Call Trace: [ 725.988684] __schedule+0x291/0x8a0 [ 725.988687] schedule+0x2c/0x80 [ 725.988710] bch_bucket_alloc+0x1fa/0x350 [bcache] [ 725.988722] ? wait_woken+0x80/0x80 [ 725.988726] __bch_bucket_alloc_set+0xfe/0x150 [bcache] [ 725.988729] bch_bucket_alloc_set+0x4e/0x70 [bcache] [ 725.988734] __uuid_write+0x59/0x150 [bcache] [ 725.988738] ? __write_super+0x137/0x170 [bcache] [ 725.988742] bch_uuid_write+0x16/0x40 [bcache] [ 725.988746] __cached_dev_store+0x1d8/0x8a0 [bcache] [ 725.988750] bch_cached_dev_store+0x39/0xc0 [bcache] [ 725.988758] sysfs_kf_write+0x3c/0x50 [ 725.988759] kernfs_fop_write+0x125/0x1a0 [ 725.988765] __vfs_write+0x1b/0x40 [ 725.988766] vfs_write+0xb1/0x1a0 [ 725.988767] SyS_write+0x5c/0xe0 [ 725.988774] do_syscall_64+0x73/0x130 [ 725.988777] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 725.988779] RIP: 0033:0x7fa71a23b154 [ 725.988780] RSP: 002b:00007ffec74f2828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 725.988783] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fa71a23b154 [ 725.988783] RDX: 0000000000000008 RSI: 0000000002a90030 RDI: 0000000000000003 [ 725.988784] RBP: 00007fa71a7366c0 R08: 0000000000000000 R09: 0000000000000000 [ 725.988785] R10: 0000000000000100 R11: 0000000000000246 R12: 0000000000000003 [ 725.988785] R13: 0000000000000000 R14: 0000000002a90030 R15: 00000000027c4e60
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796292 Title: Tight timeout for bcache removal causes spurious failures To manage notifications about this bug go to: https://bugs.launchpad.net/curtin/+bug/1796292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
