Package: src:linux Version: 4.19.16-1~bpo9+1 Severity: important Feb 24 10:47:24 lxc008 kernel: INFO: task btrfs:4752 blocked for more than 120 seconds. Feb 24 10:47:25 lxc008 kernel: Tainted: G I 4.19.0-0.bpo.2-amd64 #1 Debian 4.19.16-1~bpo9+1 Feb 24 10:47:25 lxc008 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Feb 24 10:47:25 lxc008 kernel: btrfs D 0 4752 4750 0x00000100 Feb 24 10:47:25 lxc008 kernel: Call Trace: Feb 24 10:47:25 lxc008 kernel: ? __schedule+0x3f5/0x880 Feb 24 10:47:25 lxc008 kernel: schedule+0x32/0x80 Feb 24 10:47:25 lxc008 kernel: wait_for_commit+0x41/0x80 [btrfs] Feb 24 10:47:25 lxc008 kernel: ? remove_wait_queue+0x60/0x60 Feb 24 10:47:25 lxc008 kernel: btrfs_commit_transaction+0x1ab/0x8a0 [btrfs] Feb 24 10:47:25 lxc008 kernel: ? btrfs_record_root_in_trans+0x4e/0x70 [btrfs] Feb 24 10:47:25 lxc008 kernel: ? start_transaction+0x8f/0x3e0 [btrfs] Feb 24 10:47:25 lxc008 kernel: btrfs_mksubvol+0x5a6/0x5c0 [btrfs] Feb 24 10:47:25 lxc008 kernel: ? apparmor_capable+0x70/0xb0 Feb 24 10:47:25 lxc008 kernel: btrfs_ioctl_snap_create_transid+0x169/0x1a0 [btrfs] Feb 24 10:47:25 lxc008 kernel: btrfs_ioctl_snap_create_v2+0x11d/0x170 [btrfs] Feb 24 10:47:25 lxc008 kernel: btrfs_ioctl+0x12e1/0x2e50 [btrfs] Feb 24 10:47:25 lxc008 kernel: ? __alloc_pages_nodemask+0x11d/0x2a0 Feb 24 10:47:25 lxc008 kernel: ? seccomp_run_filters+0x58/0xb0 Feb 24 10:47:25 lxc008 kernel: ? mem_cgroup_try_charge+0xfd/0x1a0 Feb 24 10:47:25 lxc008 kernel: ? mem_cgroup_throttle_swaprate+0x17/0x110 Feb 24 10:47:25 lxc008 kernel: ? __seccomp_filter+0x43/0x4a0 Feb 24 10:47:25 lxc008 kernel: ? do_vfs_ioctl+0xa2/0x640 Feb 24 10:47:25 lxc008 kernel: ? btrfs_ioctl_get_supported_features+0x30/0x30 [btrfs] Feb 24 10:47:25 lxc008 kernel: do_vfs_ioctl+0xa2/0x640 Feb 24 10:47:25 lxc008 kernel: ? syscall_trace_enter+0x117/0x2c0 Feb 24 10:47:25 lxc008 kernel: ksys_ioctl+0x70/0x80 Feb 24 10:47:25 lxc008 kernel: __x64_sys_ioctl+0x16/0x20 Feb 24 10:47:25 lxc008 kernel: do_syscall_64+0x55/0x110 Feb 24 10:47:25 lxc008 kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Feb 24 10:47:25 lxc008 kernel: RIP: 0033:0x7f240c269dd7 Feb 24 10:47:25 lxc008 kernel: Code: Bad RIP value. Feb 24 10:47:25 lxc008 kernel: RSP: 002b:00007ffece977988 EFLAGS: 00000206 ORIG_RAX: 0000000000000010 Feb 24 10:47:25 lxc008 kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f240c269dd7 Feb 24 10:47:25 lxc008 kernel: RDX: 00007ffece9779c8 RSI: 0000000050009417 RDI: 0000000000000006 Feb 24 10:47:25 lxc008 kernel: RBP: 000000000129f010 R08: 0000000000000008 R09: 0000000000000078 Feb 24 10:47:25 lxc008 kernel: R10: 0000000000000541 R11: 0000000000000206 R12: 000000000129f050 Feb 24 10:47:25 lxc008 kernel: R13: 000000000129f050 R14: 0000000000000007 R15: 0000000000000006
Feb 24 10:53:27 lxc008 kernel: INFO: task fbackup main:2991 blocked for more than 120 seconds. Feb 24 10:53:27 lxc008 kernel: Tainted: G I 4.19.0-0.bpo.2-amd64 #1 Debian 4.19.16-1~bpo9+1 Feb 24 10:53:27 lxc008 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Feb 24 10:53:27 lxc008 kernel: fbackup main D 0 2991 1771 0x00000104 Feb 24 10:53:27 lxc008 kernel: Call Trace: Feb 24 10:53:27 lxc008 kernel: ? __schedule+0x3f5/0x880 Feb 24 10:53:27 lxc008 kernel: schedule+0x32/0x80 Feb 24 10:53:27 lxc008 kernel: wb_wait_for_completion+0x5e/0x90 Feb 24 10:53:27 lxc008 kernel: ? remove_wait_queue+0x60/0x60 Feb 24 10:53:27 lxc008 kernel: __writeback_inodes_sb_nr+0x92/0xc0 Feb 24 10:53:27 lxc008 kernel: __sync_filesystem+0x46/0x50 Feb 24 10:53:27 lxc008 kernel: sync_filesystem+0x22/0x40 Feb 24 10:53:27 lxc008 kernel: __x64_sys_syncfs+0x3c/0x70 Feb 24 10:53:27 lxc008 kernel: do_syscall_64+0x55/0x110 Feb 24 10:53:27 lxc008 kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Feb 24 10:53:27 lxc008 kernel: RIP: 0033:0x7f53e25d1647 Feb 24 10:53:27 lxc008 kernel: Code: Bad RIP value. Feb 24 10:53:27 lxc008 kernel: RSP: 002b:00007f53657ea988 EFLAGS: 00000213 ORIG_RAX: 0000000000000132 Feb 24 10:53:27 lxc008 kernel: RAX: ffffffffffffffda RBX: 0000000000000090 RCX: 00007f53e25d1647 Feb 24 10:53:27 lxc008 kernel: RDX: 0000000000000090 RSI: 0000000000080000 RDI: 0000000000000090 Feb 24 10:53:27 lxc008 kernel: RBP: 00007f53657f9b70 R08: 00007f53700af640 R09: 0000000000000000 Feb 24 10:53:27 lxc008 kernel: R10: 0000000000000008 R11: 0000000000000213 R12: 00007f53657ebe20 Feb 24 10:53:27 lxc008 kernel: R13: 00007f5328030c70 R14: 00007f53657ebe00 R15: 00007f53657ebde0
