kvm [15406]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop ====================================================== WARNING: possible circular locking dependency detected 5.0.0-rc5+ #63 Not tainted ------------------------------------------------------ overlayfs: filesystem on './file0' not supported as upperdir syz-executor.2/15417 is trying to acquire lock: 00000000dcbcd11f (&pipe->mutex/1){+.+.}, at: pipe_lock_nested fs/pipe.c:62 [inline] 00000000dcbcd11f (&pipe->mutex/1){+.+.}, at: pipe_lock+0x6e/0x80 fs/pipe.c:70 but task is already holding lock: kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env 00000000c13db9a0 (sb_writers#3){.+.+}, at: file_start_write include/linux/fs.h:2816 [inline] 00000000c13db9a0 (sb_writers#3){.+.+}, at: do_splice+0xceb/0x1330 fs/splice.c:1151 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' -> #2 (sb_writers#3){.+.+}: percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] __sb_start_write+0x20b/0x360 fs/super.c:1389 sb_start_write include/linux/fs.h:1603 [inline] mnt_want_write+0x3f/0xc0 fs/namespace.c:357 ovl_want_write+0x76/0xa0 fs/overlayfs/util.c:24 ovl_setattr+0xdd/0x950 fs/overlayfs/inode.c:30 notify_change+0xad9/0xfb0 fs/attr.c:334 kobject: 'loop5' (00000000a501efc5): kobject_uevent_env do_truncate+0x158/0x220 fs/open.c:63 handle_truncate fs/namei.c:3008 [inline] do_last fs/namei.c:3424 [inline] path_openat+0x2cc6/0x4690 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x5d0 fs/open.c:1063 __do_sys_openat fs/open.c:1090 [inline] __se_sys_openat fs/open.c:1084 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1084 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (&ovl_i_mutex_key[depth]){+.+.}: down_write+0x38/0x90 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:757 [inline] ovl_write_iter+0x148/0xc20 fs/overlayfs/file.c:231 call_write_iter include/linux/fs.h:1863 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x613/0x8e0 fs/read_write.c:487 kobject: 'loop4' (000000009e2b886d): kobject_uevent_env __kernel_write+0x110/0x3b0 fs/read_write.c:506 write_pipe_buf+0x15d/0x1f0 fs/splice.c:797 splice_from_pipe_feed fs/splice.c:503 [inline] __splice_from_pipe+0x39a/0x7e0 fs/splice.c:627 splice_from_pipe+0x108/0x170 fs/splice.c:662 default_file_splice_write+0x3c/0x90 fs/splice.c:809 do_splice_from fs/splice.c:851 [inline] do_splice+0x644/0x1330 fs/splice.c:1152 __do_sys_splice fs/splice.c:1419 [inline] __se_sys_splice fs/splice.c:1399 [inline] __x64_sys_splice+0x2c6/0x330 fs/splice.c:1399 kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&pipe->mutex/1){+.+.}: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1310 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 pipe_lock_nested fs/pipe.c:62 [inline] pipe_lock+0x6e/0x80 fs/pipe.c:70 iter_file_splice_write+0x18b/0xbe0 fs/splice.c:700 do_splice_from fs/splice.c:851 [inline] do_splice+0x644/0x1330 fs/splice.c:1152 __do_sys_splice fs/splice.c:1419 [inline] __se_sys_splice fs/splice.c:1399 [inline] __x64_sys_splice+0x2c6/0x330 fs/splice.c:1399 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: &pipe->mutex/1 --> &ovl_i_mutex_key[depth] --> sb_writers#3 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(sb_writers#3); lock(&ovl_i_mutex_key[depth]); lock(sb_writers#3); lock(&pipe->mutex/1); *** DEADLOCK *** 1 lock held by syz-executor.2/15417: #0: 00000000c13db9a0 (sb_writers#3){.+.+}, at: file_start_write include/linux/fs.h:2816 [inline] #0: 00000000c13db9a0 (sb_writers#3){.+.+}, at: do_splice+0xceb/0x1330 fs/splice.c:1151 stack backtrace: CPU: 1 PID: 15417 Comm: syz-executor.2 Not tainted 5.0.0-rc5+ #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1224 check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2350 [inline] __lock_acquire+0x2f00/0x4700 kernel/locking/lockdep.c:3338 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1310 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 pipe_lock_nested fs/pipe.c:62 [inline] pipe_lock+0x6e/0x80 fs/pipe.c:70 iter_file_splice_write+0x18b/0xbe0 fs/splice.c:700 do_splice_from fs/splice.c:851 [inline] do_splice+0x644/0x1330 fs/splice.c:1152 __do_sys_splice fs/splice.c:1419 [inline] __se_sys_splice fs/splice.c:1399 [inline] __x64_sys_splice+0x2c6/0x330 fs/splice.c:1399 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457e39 Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fe58b4bac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457e39 RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 000000000073bfa0 R08: 000100000000ffe0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe58b4bb6d4 R13: 00000000004c6c00 R14: 00000000004db710 R15: 00000000ffffffff protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kvm [15421]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000daaf6648): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop2' (00000000daaf6648): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000009dce83ac): kobject_uevent_env kobject: 'loop3' (000000009dce83ac): fill_kobj_path: path = '/devices/virtual/block/loop3' overlayfs: filesystem on './file0' not supported as upperdir kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kvm [15450]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' overlayfs: unrecognized mount option "default_permissions\" or missing value kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env overlayfs: unrecognized mount option "default_permissions\" or missing value kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' overlayfs: failed to resolve 'Øâfile0': -2 overlayfs: failed to resolve 'Øâfile0': -2 kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' overlayfs: filesystem on './file0' not supported as upperdir kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000daaf6648): kobject_uevent_env kobject: 'loop2' (00000000daaf6648): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000009dce83ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop3' (000000009dce83ac): fill_kobj_path: path = '/devices/virtual/block/loop3' overlayfs: unrecognized mount option "uÌ7pperdir=./file0" or missing value kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' overlayfs: unrecognized mount option "uÌ7pperdir=./file0" or missing value kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env overlayfs: failed to resolve './file1': -2 kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' overlayfs: failed to resolve './file1': -2 kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kvm [15512]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env overlayfs: unrecognized mount option "upperdis›/file0" or missing value kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' overlayfs: unrecognized mount option "upperdis›/file0" or missing value kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000daaf6648): kobject_uevent_env kobject: 'loop2' (00000000daaf6648): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000009dce83ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop3' (000000009dce83ac): fill_kobj_path: path = '/devices/virtual/block/loop3' overlayfs: failed to resolve '/file1': -2 kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' overlayfs: failed to resolve '/file1': -2 kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env overlayfs: filesystem on './file0' not supported as upperdir kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env overlayfs: filesystem on './file0' not supported as upperdir kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kvm [15572]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' overlayfs: unrecognized mount option "upperdiv=./file0" or missing value kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' overlayfs: unrecognized mount option "upperdiv=./file0" or missing value kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000daaf6648): kobject_uevent_env kobject: 'loop2' (00000000daaf6648): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000009dce83ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000009dce83ac): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env overlayfs: filesystem on './file0' not supported as upperdir kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env net_ratelimit: 16 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 overlayfs: unrecognized mount option "" or missing value kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env overlayfs: unrecognized mount option "" or missing value kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env overlayfs: filesystem on './file0' not supported as upperdir kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' overlayfs: unrecognized mount option "upperdiDr|äæ9Gr˜AË×r=./file0" or missing value kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env overlayfs: unrecognized mount option "upperdiDr|äæ9Gr˜AË×r=./file0" or missing value kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000daaf6648): kobject_uevent_env kobject: 'loop2' (00000000daaf6648): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000009dce83ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop3' (000000009dce83ac): fill_kobj_path: path = '/devices/virtual/block/loop3' overlayfs: unrecognized mount option "lowerÿ" or missing value kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kvm_set_msr_common: 1 callbacks suppressed kvm [15659]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop overlayfs: unrecognized mount option "lowerÿ" or missing value kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' print_req_error: I/O error, dev loop0, sector 120 flags 0 print_req_error: I/O error, dev loop0, sector 0 flags 801 Buffer I/O error on dev loop0, logical block 0, lost async page write print_req_error: I/O error, dev loop0, sector 8 flags 801 kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' Buffer I/O error on dev loop0, logical block 1, lost async page write print_req_error: I/O error, dev loop0, sector 16 flags 801 Buffer I/O error on dev loop0, logical block 2, lost async page write kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000daaf6648): kobject_uevent_env kobject: 'loop2' (00000000daaf6648): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000009dce83ac): kobject_uevent_env kobject: 'loop3' (000000009dce83ac): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kvm [15737]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000daaf6648): kobject_uevent_env kobject: 'loop2' (00000000daaf6648): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000009dce83ac): kobject_uevent_env kobject: 'loop3' (000000009dce83ac): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' print_req_error: I/O error, dev loop0, sector 0 flags 801 Buffer I/O error on dev loop0, logical block 0, lost async page write print_req_error: I/O error, dev loop0, sector 8 flags 801 Buffer I/O error on dev loop0, logical block 1, lost async page write print_req_error: I/O error, dev loop0, sector 16 flags 801 kvm [15793]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop Buffer I/O error on dev loop0, logical block 2, lost async page write print_req_error: I/O error, dev loop0, sector 24 flags 801 Buffer I/O error on dev loop0, logical block 3, lost async page write print_req_error: I/O error, dev loop0, sector 32 flags 801 Buffer I/O error on dev loop0, logical block 4, lost async page write kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000daaf6648): kobject_uevent_env kobject: 'loop2' (00000000daaf6648): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000009dce83ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop3' (000000009dce83ac): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kvm [15856]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000daaf6648): kobject_uevent_env kobject: 'loop2' (00000000daaf6648): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000009dce83ac): kobject_uevent_env kobject: 'loop3' (000000009dce83ac): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env overlayfs: failed to resolve './file1': -2 kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kvm [15906]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x3, nop kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' net_ratelimit: 18 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (000000009dce83ac): kobject_uevent_env kobject: 'loop3' (000000009dce83ac): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop2' (00000000daaf6648): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' overlayfs: failed to resolve './file1': -2 kobject: 'loop2' (00000000daaf6648): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000079c3ae74): kobject_uevent_env kobject: 'loop1' (0000000079c3ae74): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000d9cc93a0): kobject_uevent_env kobject: 'kvm' (0000000085e711ac): kobject_uevent_env kobject: 'loop0' (00000000d9cc93a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000085e711ac): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000009e2b886d): kobject_uevent_env kobject: 'loop4' (000000009e2b886d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000a501efc5): kobject_uevent_env kobject: 'loop5' (00000000a501efc5): fill_kobj_path: path = '/devices/virtual/block/loop5'