Happening again on 5.4.0-42-generic Aug 3 22:29:06 quad kernel: [ 4351.386094] Tainted: P IOE 5.4.0-42-generic #46-Ubuntu Aug 3 22:29:06 quad kernel: [ 4351.386096] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 3 22:29:06 quad kernel: [ 4351.386098] systemd-udevd D 0 2999 1 0x00004124 Aug 3 22:29:06 quad kernel: [ 4351.386101] Call Trace: Aug 3 22:29:06 quad kernel: [ 4351.386112] __schedule+0x2e3/0x740 Aug 3 22:29:06 quad kernel: [ 4351.386115] schedule+0x42/0xb0 Aug 3 22:29:06 quad kernel: [ 4351.386117] schedule_preempt_disabled+0xe/0x10 Aug 3 22:29:06 quad kernel: [ 4351.386119] __mutex_lock.isra.0+0x182/0x4f0 Aug 3 22:29:06 quad kernel: [ 4351.386124] ? exact_lock+0x11/0x20 Aug 3 22:29:06 quad kernel: [ 4351.386130] __mutex_lock_slowpath+0x13/0x20 Aug 3 22:29:06 quad kernel: [ 4351.386131] mutex_lock+0x2e/0x40 Aug 3 22:29:06 quad kernel: [ 4351.386135] __blkdev_get+0x78/0x550 Aug 3 22:29:06 quad kernel: [ 4351.386136] blkdev_get+0x3d/0x140 Aug 3 22:29:06 quad kernel: [ 4351.386138] ? blkdev_get_by_dev+0x50/0x50 Aug 3 22:29:06 quad kernel: [ 4351.386140] blkdev_open+0x8f/0xa0 Aug 3 22:29:06 quad kernel: [ 4351.386144] do_dentry_open+0x143/0x3a0 Aug 3 22:29:06 quad kernel: [ 4351.386145] vfs_open+0x2d/0x30 Aug 3 22:29:06 quad kernel: [ 4351.386149] do_last+0x194/0x900 Aug 3 22:29:06 quad kernel: [ 4351.386151] path_openat+0x8d/0x290 Aug 3 22:29:06 quad kernel: [ 4351.386154] do_filp_open+0x91/0x100 Aug 3 22:29:06 quad kernel: [ 4351.386157] ? __alloc_fd+0x46/0x150 Aug 3 22:29:06 quad kernel: [ 4351.386159] do_sys_open+0x17e/0x290 Aug 3 22:29:06 quad kernel: [ 4351.386161] __x64_sys_openat+0x20/0x30 Aug 3 22:29:06 quad kernel: [ 4351.386165] do_syscall_64+0x57/0x190 Aug 3 22:29:06 quad kernel: [ 4351.386168] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Aug 3 22:29:06 quad kernel: [ 4351.386170] RIP: 0033:0x7fe7ba478d1b Aug 3 22:29:06 quad kernel: [ 4351.386176] Code: Bad RIP value. Aug 3 22:29:06 quad kernel: [ 4351.386177] RSP: 002b:00007fff7271b090 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 Aug 3 22:29:06 quad kernel: [ 4351.386179] RAX: ffffffffffffffda RBX: 00007fff7271b1a0 RCX: 00007fe7ba478d1b Aug 3 22:29:06 quad kernel: [ 4351.386180] RDX: 00000000000a0800 RSI: 0000562de7371e90 RDI: 00000000ffffff9c Aug 3 22:29:06 quad kernel: [ 4351.386181] RBP: 0000562de7371e90 R08: 0000562de64740c0 R09: 0000000000000000 Aug 3 22:29:06 quad kernel: [ 4351.386182] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000a0800 Aug 3 22:29:06 quad kernel: [ 4351.386183] R13: 0000562de7518880 R14: 00007fff7271b168 R15: ffffffff00000001
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1879017 Title: dd caused systemd-udevd call trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1879017/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
