INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. CPU: 0 PID: 8043 Comm: syz-executor.0 Not tainted 5.0.0+ #10 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 assign_lock_key kernel/locking/lockdep.c:786 [inline] register_lock_class+0x16d9/0x1870 kernel/locking/lockdep.c:1086 __lock_acquire+0xf9/0x3fb0 kernel/locking/lockdep.c:3573 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:4202 __flush_work+0x640/0x840 kernel/workqueue.c:3021 IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready flush_work+0x18/0x20 kernel/workqueue.c:3047 vkms_atomic_crtc_destroy_state drivers/gpu/drm/vkms/vkms_crtc.c:133 [inline] vkms_atomic_crtc_destroy_state+0x2d/0x40 drivers/gpu/drm/vkms/vkms_crtc.c:125 drm_atomic_state_default_clear+0x37c/0xd60 drivers/gpu/drm/drm_atomic.c:171 drm_atomic_state_clear+0x9d/0xc0 drivers/gpu/drm/drm_atomic.c:240 __drm_atomic_state_free+0x3c/0xf0 drivers/gpu/drm/drm_atomic.c:256 kref_put include/linux/kref.h:67 [inline] drm_atomic_state_put include/drm/drm_atomic.h:385 [inline] drm_atomic_helper_set_config+0xe5/0x160 drivers/gpu/drm/drm_atomic_helper.c:2956 drm_mode_setcrtc+0x613/0x1490 drivers/gpu/drm/drm_crtc.c:748 kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' drm_ioctl_kernel+0x23b/0x2e0 drivers/gpu/drm/drm_ioctl.c:758 drm_ioctl+0x545/0xa50 drivers/gpu/drm/drm_ioctl.c:858 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0xd6e/0x1390 fs/ioctl.c:696 kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457f29 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:00007f40495acc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f29 RDX: 0000000020000180 RSI: 00000000c06864a2 RDI: 0000000000000005 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f40495ad6d4 R13: 00000000004bfc39 R14: 00000000004d16f8 R15: 00000000ffffffff kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' netlink: 'syz-executor.1': attribute type 10 has an invalid length. kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 1 kobject: 'loop0' (000000008436dd7f): kobject_uevent_env CPU: 0 PID: 8149 Comm: syz-executor.5 Not tainted 5.0.0+ #10 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 kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 __should_failslab+0x121/0x190 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1610 slab_pre_alloc_hook mm/slab.h:419 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc+0x2b2/0x6f0 mm/slab.c:3554 kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' sock_alloc_inode+0x1d/0x260 net/socket.c:244 alloc_inode+0x66/0x190 fs/inode.c:210 new_inode_pseudo+0x19/0xf0 fs/inode.c:903 kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env sock_alloc+0x41/0x270 net/socket.c:547 __sock_create+0xc0/0x750 net/socket.c:1262 sock_create net/socket.c:1338 [inline] __sys_socket+0x103/0x220 net/socket.c:1368 kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' __do_sys_socket net/socket.c:1377 [inline] __se_sys_socket net/socket.c:1375 [inline] __x64_sys_socket+0x73/0xb0 net/socket.c:1375 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env entry_SYSCALL_64_after_hwframe+0x49/0xbe kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' RIP: 0033:0x457f29 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:00007fd0b60bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007fd0b60bcc90 RCX: 0000000000457f29 RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001d RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0b60bd6d4 R13: 00000000004c62d8 R14: 00000000004db538 R15: 0000000000000003 kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env socket: no more sockets kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000c311e028): kobject_uevent_env CPU: 1 PID: 8167 Comm: syz-executor.5 Not tainted 5.0.0+ #10 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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 __should_failslab+0x121/0x190 mm/failslab.c:32 kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' should_failslab+0x9/0x14 mm/slab_common.c:1610 slab_pre_alloc_hook mm/slab.h:419 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2d1/0x760 mm/slab.c:3619 kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kmalloc include/linux/slab.h:545 [inline] sock_alloc_inode+0x63/0x260 net/socket.c:247 alloc_inode+0x66/0x190 fs/inode.c:210 new_inode_pseudo+0x19/0xf0 fs/inode.c:903 sock_alloc+0x41/0x270 net/socket.c:547 __sock_create+0xc0/0x750 net/socket.c:1262 sock_create net/socket.c:1338 [inline] __sys_socket+0x103/0x220 net/socket.c:1368 __do_sys_socket net/socket.c:1377 [inline] __se_sys_socket net/socket.c:1375 [inline] __x64_sys_socket+0x73/0xb0 net/socket.c:1375 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457f29 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 kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env RSP: 002b:00007fd0b60bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007fd0b60bcc90 RCX: 0000000000457f29 RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001d RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0b60bd6d4 R13: 00000000004c62d8 R14: 00000000004db538 R15: 0000000000000003 kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' socket: no more sockets FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 8201 Comm: syz-executor.5 Not tainted 5.0.0+ #10 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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env __should_failslab+0x121/0x190 mm/failslab.c:32 kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' should_failslab+0x9/0x14 mm/slab_common.c:1610 slab_pre_alloc_hook mm/slab.h:419 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2d1/0x760 mm/slab.c:3619 kmalloc include/linux/slab.h:545 [inline] sock_alloc_inode+0x63/0x260 net/socket.c:247 alloc_inode+0x66/0x190 fs/inode.c:210 new_inode_pseudo+0x19/0xf0 fs/inode.c:903 sock_alloc+0x41/0x270 net/socket.c:547 __sock_create+0xc0/0x750 net/socket.c:1262 sock_create net/socket.c:1338 [inline] __sys_socket+0x103/0x220 net/socket.c:1368 __do_sys_socket net/socket.c:1377 [inline] __se_sys_socket net/socket.c:1375 [inline] __x64_sys_socket+0x73/0xb0 net/socket.c:1375 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457f29 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:00007fd0b60bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007fd0b60bcc90 RCX: 0000000000457f29 RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001d RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0b60bd6d4 R13: 00000000004c62d8 R14: 00000000004db538 R15: 0000000000000003 kobject: 'loop0' (000000008436dd7f): kobject_uevent_env socket: no more sockets kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' CPU: 0 PID: 8223 Comm: syz-executor.5 Not tainted 5.0.0+ #10 kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env 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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env __should_failslab+0x121/0x190 mm/failslab.c:32 kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' should_failslab+0x9/0x14 mm/slab_common.c:1610 kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env slab_pre_alloc_hook mm/slab.h:419 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2d1/0x760 mm/slab.c:3619 kmalloc include/linux/slab.h:545 [inline] kzalloc include/linux/slab.h:740 [inline] apparmor_sk_alloc_security+0x87/0x110 security/apparmor/lsm.c:772 kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' security_sk_alloc+0x7d/0xc0 security/security.c:1497 sk_prot_alloc+0x1bb/0x2e0 net/core/sock.c:1610 sk_alloc+0x39/0xf70 net/core/sock.c:1661 can_create+0x1e7/0x4b0 net/can/af_can.c:173 __sock_create+0x3e6/0x750 net/socket.c:1298 sock_create net/socket.c:1338 [inline] __sys_socket+0x103/0x220 net/socket.c:1368 __do_sys_socket net/socket.c:1377 [inline] __se_sys_socket net/socket.c:1375 [inline] __x64_sys_socket+0x73/0xb0 net/socket.c:1375 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457f29 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:00007fd0b60bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007fd0b60bcc90 RCX: 0000000000457f29 RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001d RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0b60bd6d4 R13: 00000000004c62d8 R14: 00000000004db538 R15: 0000000000000003 kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' CPU: 1 PID: 8256 Comm: syz-executor.5 Not tainted 5.0.0+ #10 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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 __should_failslab+0x121/0x190 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1610 slab_pre_alloc_hook mm/slab.h:419 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc+0x2b2/0x6f0 mm/slab.c:3554 __d_alloc+0x2e/0x8c0 fs/dcache.c:1622 d_alloc_pseudo+0x1e/0x30 fs/dcache.c:1745 alloc_file_pseudo+0xe2/0x280 fs/file_table.c:224 sock_alloc_file+0x4d/0x170 net/socket.c:394 sock_map_fd net/socket.c:417 [inline] __sys_socket+0x150/0x220 net/socket.c:1372 __do_sys_socket net/socket.c:1377 [inline] __se_sys_socket net/socket.c:1375 [inline] __x64_sys_socket+0x73/0xb0 net/socket.c:1375 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457f29 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:00007fd0b60bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007fd0b60bcc90 RCX: 0000000000457f29 RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001d RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 kobject: 'loop0' (000000008436dd7f): kobject_uevent_env R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0b60bd6d4 R13: 00000000004c62d8 R14: 00000000004db538 R15: 0000000000000003 kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'loop0' (000000008436dd7f): kobject_uevent_env CPU: 0 PID: 8299 Comm: syz-executor.5 Not tainted 5.0.0+ #10 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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 __should_failslab+0x121/0x190 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1610 slab_pre_alloc_hook mm/slab.h:419 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc+0x2b2/0x6f0 mm/slab.c:3554 kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' __d_alloc+0x2e/0x8c0 fs/dcache.c:1622 d_alloc_pseudo+0x1e/0x30 fs/dcache.c:1745 alloc_file_pseudo+0xe2/0x280 fs/file_table.c:224 kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env sock_alloc_file+0x4d/0x170 net/socket.c:394 sock_map_fd net/socket.c:417 [inline] __sys_socket+0x150/0x220 net/socket.c:1372 kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' __do_sys_socket net/socket.c:1377 [inline] __se_sys_socket net/socket.c:1375 [inline] __x64_sys_socket+0x73/0xb0 net/socket.c:1375 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457f29 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:00007fd0b60bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007fd0b60bcc90 RCX: 0000000000457f29 RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001d RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0b60bd6d4 kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env R13: 00000000004c62d8 R14: 00000000004db538 R15: 0000000000000003 kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 1 CPU: 1 PID: 8319 Comm: syz-executor.5 Not tainted 5.0.0+ #10 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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 __should_fail_alloc_page mm/page_alloc.c:3221 [inline] should_fail_alloc_page+0x50/0x60 mm/page_alloc.c:3258 prepare_alloc_pages mm/page_alloc.c:4543 [inline] __alloc_pages_nodemask+0x1a1/0x7e0 mm/page_alloc.c:4590 __alloc_pages include/linux/gfp.h:473 [inline] __alloc_pages_node include/linux/gfp.h:486 [inline] kmem_getpages mm/slab.c:1398 [inline] cache_grow_begin+0x9c/0x860 mm/slab.c:2671 kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env cache_alloc_refill mm/slab.c:3044 [inline] ____cache_alloc mm/slab.c:3127 [inline] ____cache_alloc mm/slab.c:3110 [inline] __do_cache_alloc mm/slab.c:3349 [inline] slab_alloc mm/slab.c:3384 [inline] kmem_cache_alloc+0x62d/0x6f0 mm/slab.c:3554 kmem_cache_zalloc include/linux/slab.h:730 [inline] __alloc_file+0x27/0x300 fs/file_table.c:100 kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' alloc_empty_file+0x72/0x170 fs/file_table.c:150 alloc_file+0x5e/0x4d0 fs/file_table.c:192 alloc_file_pseudo+0x189/0x280 fs/file_table.c:231 kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env sock_alloc_file+0x4d/0x170 net/socket.c:394 sock_map_fd net/socket.c:417 [inline] __sys_socket+0x150/0x220 net/socket.c:1372 __do_sys_socket net/socket.c:1377 [inline] __se_sys_socket net/socket.c:1375 [inline] __x64_sys_socket+0x73/0xb0 net/socket.c:1375 kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457f29 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:00007fd0b60bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007fd0b60bcc90 RCX: 0000000000457f29 RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001d kobject: 'loop5' (00000000bb53400a): kobject_uevent_env RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0b60bd6d4 R13: 00000000004c62d8 R14: 00000000004db538 R15: 0000000000000003 kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' CPU: 1 PID: 8349 Comm: syz-executor.5 Not tainted 5.0.0+ #10 kobject: 'loop5' (00000000bb53400a): kobject_uevent_env 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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' __should_failslab+0x121/0x190 mm/failslab.c:32 kobject: 'loop4' (00000000c311e028): kobject_uevent_env should_failslab+0x9/0x14 mm/slab_common.c:1610 slab_pre_alloc_hook mm/slab.h:419 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2d1/0x760 mm/slab.c:3619 kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kmalloc include/linux/slab.h:545 [inline] kzalloc include/linux/slab.h:740 [inline] aa_alloc_file_ctx security/apparmor/include/file.h:60 [inline] apparmor_file_alloc_security+0x112/0x940 security/apparmor/lsm.c:441 security_file_alloc+0x69/0xb0 security/security.c:908 kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env __alloc_file+0xac/0x300 fs/file_table.c:105 alloc_empty_file+0x72/0x170 fs/file_table.c:150 alloc_file+0x5e/0x4d0 fs/file_table.c:192 kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' alloc_file_pseudo+0x189/0x280 fs/file_table.c:231 kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env sock_alloc_file+0x4d/0x170 net/socket.c:394 sock_map_fd net/socket.c:417 [inline] __sys_socket+0x150/0x220 net/socket.c:1372 kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' __do_sys_socket net/socket.c:1377 [inline] __se_sys_socket net/socket.c:1375 [inline] __x64_sys_socket+0x73/0xb0 net/socket.c:1375 kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457f29 kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' 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:00007fd0b60bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007fd0b60bcc90 RCX: 0000000000457f29 RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001d kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0b60bd6d4 R13: 00000000004c62d8 R14: 00000000004db538 R15: 0000000000000003 kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' can: request_module (can-proto-5) failed. kobject: 'loop4' (00000000c311e028): kobject_uevent_env can: request_module (can-proto-5) failed. kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' can: request_module (can-proto-6) failed. kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' can: request_module (can-proto-6) failed. kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000b9c1cc1e): kobject_uevent_env kobject: 'loop3' (00000000b9c1cc1e): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env Unknown ioctl -1062710496 kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' Unknown ioctl -1062710496 kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000c311e028): kobject_uevent_env kobject: 'loop4' (00000000c311e028): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000033f86ccf): kobject_uevent_env kobject: 'loop1' (0000000033f86ccf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env kobject: 'loop5' (00000000bb53400a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000008436dd7f): kobject_uevent_env kobject: 'loop0' (000000008436dd7f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000ff0dcdce): kobject_uevent_env kobject: 'loop2' (00000000ff0dcdce): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000bb53400a): kobject_uevent_env