kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env ================================ WARNING: inconsistent lock state kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' 4.20.0-rc6+ #152 Not tainted -------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. syz-executor2/6184 [HC0[0]:SC1[1]:HE1:SE0] takes: 00000000f761a444 (fs_reclaim){+.?.}, at: fs_reclaim_acquire.part.97+0x0/0x30 mm/internal.h:79 {SOFTIRQ-ON-W} state was registered at: kobject: 'loop1' (000000002e0acce4): kobject_uevent_env lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844 __fs_reclaim_acquire mm/page_alloc.c:3730 [inline] fs_reclaim_acquire.part.97+0x24/0x30 mm/page_alloc.c:3741 fs_reclaim_acquire+0x14/0x20 mm/page_alloc.c:3742 slab_pre_alloc_hook mm/slab.h:418 [inline] slab_alloc_node mm/slab.c:3299 [inline] kmem_cache_alloc_node_trace+0x3c/0x740 mm/slab.c:3661 kmalloc_node include/linux/slab.h:584 [inline] kzalloc_node include/linux/slab.h:752 [inline] alloc_worker+0xc5/0x300 kernel/workqueue.c:1704 init_rescuer.part.24+0x1f/0x190 kernel/workqueue.c:4028 init_rescuer kernel/workqueue.c:4025 [inline] workqueue_init+0x491/0x744 kernel/workqueue.c:5794 kernel_init_freeable+0x3bb/0x6bf init/main.c:1139 kernel_init+0x11/0x1ae init/main.c:1071 kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 irq event stamp: 864442 hardirqs last enabled at (864442): [] console_unlock+0xcfb/0x1190 kernel/printk/printk.c:2443 hardirqs last disabled at (864441): [] console_unlock+0x2d9/0x1190 kernel/printk/printk.c:2353 softirqs last enabled at (864328): [] spin_unlock_bh include/linux/spinlock.h:374 [inline] softirqs last enabled at (864328): [] release_sock+0x1ec/0x2c0 net/core/sock.c:2800 kobject: 'loop3' (00000000cdddda37): kobject_uevent_env softirqs last disabled at (864355): [] invoke_softirq kernel/softirq.c:373 [inline] softirqs last disabled at (864355): [] irq_exit+0x17f/0x1c0 kernel/softirq.c:413 other info that might help us debug this: kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' Possible unsafe locking scenario: CPU0 ---- lock(fs_reclaim); lock(fs_reclaim); *** DEADLOCK *** 3 locks held by syz-executor2/6184: #0: 0000000000887e43 (&xt[i].mutex){+.+.}, at: xt_find_table_lock+0x40/0x430 net/netfilter/x_tables.c:1211 #1: 00000000dd402c46 (&mm->mmap_sem){++++}, at: __might_fault+0xfb/0x1e0 mm/memory.c:4359 kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env #2: 000000004d981cea (rcu_callback){....}, at: __rcu_reclaim kernel/rcu/rcu.h:228 [inline] #2: 000000004d981cea (rcu_callback){....}, at: rcu_do_batch kernel/rcu/tree.c:2437 [inline] #2: 000000004d981cea (rcu_callback){....}, at: invoke_rcu_callbacks kernel/rcu/tree.c:2716 [inline] #2: 000000004d981cea (rcu_callback){....}, at: rcu_process_callbacks+0x1103/0x1ac0 kernel/rcu/tree.c:2697 stack backtrace: CPU: 0 PID: 6184 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #152 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x244/0x39d lib/dump_stack.c:113 kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' print_usage_bug.cold.59+0x320/0x41a kernel/locking/lockdep.c:2472 valid_state kernel/locking/lockdep.c:2485 [inline] mark_lock_irq kernel/locking/lockdep.c:2679 [inline] mark_lock+0x1276/0x1cd0 kernel/locking/lockdep.c:3059 mark_irqflags kernel/locking/lockdep.c:2937 [inline] __lock_acquire+0x155f/0x4c20 kernel/locking/lockdep.c:3298 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844 __fs_reclaim_acquire mm/page_alloc.c:3730 [inline] fs_reclaim_acquire.part.97+0x24/0x30 mm/page_alloc.c:3741 fs_reclaim_acquire+0x14/0x20 mm/page_alloc.c:3742 slab_pre_alloc_hook mm/slab.h:418 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2d/0x750 mm/slab.c:3618 kmalloc include/linux/slab.h:546 [inline] kzalloc include/linux/slab.h:741 [inline] kobject_uevent_env+0x2f3/0x101e lib/kobject_uevent.c:514 kobject_uevent+0x1f/0x24 lib/kobject_uevent.c:636 kobject_cleanup lib/kobject.c:649 [inline] kobject_release lib/kobject.c:691 [inline] kref_put include/linux/kref.h:70 [inline] kobject_put.cold.9+0x170/0x2e4 lib/kobject.c:708 put_device+0x20/0x30 drivers/base/core.c:2024 delete_partition_rcu_cb+0x147/0x1b0 block/partition-generic.c:259 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2437 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2716 [inline] rcu_process_callbacks+0x100a/0x1ac0 kernel/rcu/tree.c:2697 __do_softirq+0x308/0xb7e kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x17f/0x1c0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline] RIP: 0010:lock_acquire+0x268/0x520 kernel/locking/lockdep.c:3847 Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 57 2b f0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 RSP: 0018:ffff8881ae077818 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: 1ffff11035c0ef08 RCX: 0000000000000000 RDX: 1ffffffff12a401e RSI: 0000000000000000 RDI: 0000000000000286 RBP: ffff8881ae077908 R08: ffff8881b2c62cc8 R09: 0000000000000008 R10: 0000000000002842 R11: ffff8881b2c62400 R12: ffff8881b2c62400 R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 __might_fault+0x15e/0x1e0 mm/memory.c:4360 _copy_to_user+0x30/0x110 lib/usercopy.c:25 copy_to_user include/linux/uaccess.h:155 [inline] xt_obj_to_user+0x89/0xf0 net/netfilter/x_tables.c:284 xt_target_to_user+0xaf/0x200 net/netfilter/x_tables.c:328 copy_entries_to_user net/ipv4/netfilter/arp_tables.c:699 [inline] get_entries net/ipv4/netfilter/arp_tables.c:861 [inline] do_arpt_get_ctl+0x88b/0xa90 net/ipv4/netfilter/arp_tables.c:1482 nf_sockopt net/netfilter/nf_sockopt.c:104 [inline] nf_getsockopt+0x80/0xe0 net/netfilter/nf_sockopt.c:122 ip_getsockopt+0x1af/0x240 net/ipv4/ip_sockglue.c:1576 tcp_getsockopt+0x93/0xe0 net/ipv4/tcp.c:3593 sock_common_getsockopt+0x9a/0xe0 net/core/sock.c:2937 __sys_getsockopt+0x1ad/0x390 net/socket.c:1939 __do_sys_getsockopt net/socket.c:1950 [inline] __se_sys_getsockopt net/socket.c:1947 [inline] __x64_sys_getsockopt+0xbe/0x150 net/socket.c:1947 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a18a Code: b8 34 01 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 bd 88 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 9a 88 fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007ffd63c16cc8 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 RAX: ffffffffffffffda RBX: 00007ffd63c16dd0 RCX: 000000000045a18a RDX: 0000000000000061 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000003 R08: 00007ffd63c16cdc R09: 000000000000000a R10: 00007ffd63c16dd0 R11: 0000000000000212 R12: 0000000000000000 R13: 0000000000048ff3 R14: 00000000000000a9 R15: 0000000000000002 BUG: sleeping function called from invalid context at mm/slab.h:421 in_atomic(): 1, irqs_disabled(): 0, pid: 6184, name: syz-executor2 INFO: lockdep is turned off. Preemption disabled at: [] __do_softirq+0x189/0xb7e kernel/softirq.c:269 CPU: 0 PID: 6184 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #152 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+0x244/0x39d lib/dump_stack.c:113 ___might_sleep.cold.86+0x221/0x254 kernel/sched/core.c:6148 __might_sleep+0x95/0x190 kernel/sched/core.c:6101 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2cd/0x750 mm/slab.c:3618 kmalloc include/linux/slab.h:546 [inline] kzalloc include/linux/slab.h:741 [inline] kobject_uevent_env+0x2f3/0x101e lib/kobject_uevent.c:514 kobject_uevent+0x1f/0x24 lib/kobject_uevent.c:636 kobject_cleanup lib/kobject.c:649 [inline] kobject_release lib/kobject.c:691 [inline] kref_put include/linux/kref.h:70 [inline] kobject_put.cold.9+0x170/0x2e4 lib/kobject.c:708 put_device+0x20/0x30 drivers/base/core.c:2024 delete_partition_rcu_cb+0x147/0x1b0 block/partition-generic.c:259 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2437 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2716 [inline] rcu_process_callbacks+0x100a/0x1ac0 kernel/rcu/tree.c:2697 __do_softirq+0x308/0xb7e kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x17f/0x1c0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline] RIP: 0010:lock_acquire+0x268/0x520 kernel/locking/lockdep.c:3847 Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 57 2b f0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 RSP: 0018:ffff8881ae077818 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: 1ffff11035c0ef08 RCX: 0000000000000000 RDX: 1ffffffff12a401e RSI: 0000000000000000 RDI: 0000000000000286 RBP: ffff8881ae077908 R08: ffff8881b2c62cc8 R09: 0000000000000008 R10: 0000000000002842 R11: ffff8881b2c62400 R12: ffff8881b2c62400 R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 __might_fault+0x15e/0x1e0 mm/memory.c:4360 _copy_to_user+0x30/0x110 lib/usercopy.c:25 copy_to_user include/linux/uaccess.h:155 [inline] xt_obj_to_user+0x89/0xf0 net/netfilter/x_tables.c:284 xt_target_to_user+0xaf/0x200 net/netfilter/x_tables.c:328 copy_entries_to_user net/ipv4/netfilter/arp_tables.c:699 [inline] get_entries net/ipv4/netfilter/arp_tables.c:861 [inline] do_arpt_get_ctl+0x88b/0xa90 net/ipv4/netfilter/arp_tables.c:1482 nf_sockopt net/netfilter/nf_sockopt.c:104 [inline] nf_getsockopt+0x80/0xe0 net/netfilter/nf_sockopt.c:122 ip_getsockopt+0x1af/0x240 net/ipv4/ip_sockglue.c:1576 tcp_getsockopt+0x93/0xe0 net/ipv4/tcp.c:3593 sock_common_getsockopt+0x9a/0xe0 net/core/sock.c:2937 __sys_getsockopt+0x1ad/0x390 net/socket.c:1939 __do_sys_getsockopt net/socket.c:1950 [inline] __se_sys_getsockopt net/socket.c:1947 [inline] __x64_sys_getsockopt+0xbe/0x150 net/socket.c:1947 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a18a Code: b8 34 01 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 bd 88 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 9a 88 fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007ffd63c16cc8 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 RAX: ffffffffffffffda RBX: 00007ffd63c16dd0 RCX: 000000000045a18a RDX: 0000000000000061 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000003 R08: 00007ffd63c16cdc R09: 000000000000000a R10: 00007ffd63c16dd0 R11: 0000000000000212 R12: 0000000000000000 R13: 0000000000048ff3 R14: 00000000000000a9 R15: 0000000000000002 kobject: 'loop0p231' (00000000e2c42224): fill_kobj_path: path = '/loop0p231' kobject: 'loop0p231' (00000000e2c42224): calling ktype release kobject: 'loop0p231': free name kobject: 'holders' (00000000e31fa671): kobject_cleanup, parent 00000000af54d3d5 kobject: 'holders' (00000000e31fa671): auto cleanup kobject_del kobject: 'holders' (00000000e31fa671): calling ktype release kobject: (00000000e31fa671): dynamic_kobj_release kobject: 'holders': free name kobject: 'loop0p227' (00000000af54d3d5): kobject_uevent_env FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 11355 Comm: syz-executor1 Tainted: G W 4.20.0-rc6+ #152 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+0x244/0x39d lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x17 lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1578 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3378 [inline] __do_kmalloc mm/slab.c:3720 [inline] __kmalloc+0x2e0/0x760 mm/slab.c:3731 kmalloc include/linux/slab.h:551 [inline] kzalloc include/linux/slab.h:741 [inline] kobject_get_path+0xc2/0x1b0 lib/kobject.c:171 kobject_uevent_env+0x314/0x101e lib/kobject_uevent.c:519 kobject_uevent+0x1f/0x24 lib/kobject_uevent.c:636 device_del+0x6c9/0xb70 drivers/base/core.c:2091 delete_partition+0x233/0x2c0 block/partition-generic.c:288 blkpg_ioctl+0x3c5/0xc10 block/ioctl.c:93 blkdev_ioctl+0x6b7/0x21b0 block/ioctl.c:577 block_ioctl+0xee/0x130 fs/block_dev.c:1883 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x1de/0x1790 fs/ioctl.c:696 ksys_ioctl+0xa9/0xd0 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+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457659 Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fba044aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fba044aec90 RCX: 0000000000457659 RDX: 00000000200006c0 RSI: 0000000000001269 RDI: 0000000000000003 RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fba044af6d4 R13: 00000000004beb9d R14: 00000000004cf7f8 R15: 0000000000000004 kobject: 'loop0p231' (00000000dabeacf4): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop0p231' (00000000dabeacf4): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0p231' (00000000dabeacf4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (0000000061e1d5d1): kobject_add_internal: parent: 'loop0p231', set: '' kobject: 'loop0p231' (00000000dabeacf4): kobject_uevent_env kobject: 'loop0p231' (00000000dabeacf4): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p231' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop0p227' (00000000af54d3d5): kobject_cleanup, parent (null) kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0p227' (00000000af54d3d5): auto cleanup 'remove' event kobject: 'loop0p227' (00000000af54d3d5): kobject_uevent_env BUG: sleeping function called from invalid context at mm/slab.h:421 in_atomic(): 1, irqs_disabled(): 0, pid: 11366, name: syz-executor0 INFO: lockdep is turned off. Preemption disabled at: [] vprintk_emit+0x36d/0x990 kernel/printk/printk.c:1915 kobject: 'loop3' (00000000cdddda37): kobject_uevent_env CPU: 0 PID: 11366 Comm: syz-executor0 Tainted: G W 4.20.0-rc6+ #152 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x244/0x39d lib/dump_stack.c:113 kobject: 'loop1' (000000002e0acce4): kobject_uevent_env ___might_sleep.cold.86+0x221/0x254 kernel/sched/core.c:6148 kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' __might_sleep+0x95/0x190 kernel/sched/core.c:6101 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2cd/0x750 mm/slab.c:3618 kmalloc include/linux/slab.h:546 [inline] kzalloc include/linux/slab.h:741 [inline] kobject_uevent_env+0x2f3/0x101e lib/kobject_uevent.c:514 kobject_uevent+0x1f/0x24 lib/kobject_uevent.c:636 kobject_cleanup lib/kobject.c:649 [inline] kobject_release lib/kobject.c:691 [inline] kref_put include/linux/kref.h:70 [inline] kobject_put.cold.9+0x170/0x2e4 lib/kobject.c:708 put_device+0x20/0x30 drivers/base/core.c:2024 delete_partition_rcu_cb+0x147/0x1b0 block/partition-generic.c:259 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2437 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2716 [inline] rcu_process_callbacks+0x100a/0x1ac0 kernel/rcu/tree.c:2697 __do_softirq+0x308/0xb7e kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x17f/0x1c0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline] RIP: 0010:console_unlock+0x102f/0x1190 kernel/printk/printk.c:2418 Code: f0 00 52 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d b1 83 ec 07 00 74 25 e8 2a 07 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 5f 6c 5d 00 e9 f2 fb ff RSP: 0018:ffff8881824e7198 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000040000 RBX: 0000000000000200 RCX: ffffc90005fcf000 RDX: 0000000000040000 RSI: ffffffff81657d46 RDI: 0000000000000246 RBP: ffff8881824e7308 R08: ffff8881bacde180 R09: fffffbfff12b22d8 R10: fffffbfff12b22d8 R11: ffffffff895916c3 R12: dffffc0000000000 R13: ffffffff849c7120 R14: dffffc0000000000 R15: ffffffff89b63af0 vprintk_emit+0x391/0x990 kernel/printk/printk.c:1922 vprintk_default+0x28/0x30 kernel/printk/printk.c:1964 vprintk_func+0x7e/0x181 kernel/printk/printk_safe.c:398 printk+0xa7/0xcf kernel/printk/printk.c:1997 fill_kobj_path lib/kobject.c:151 [inline] kobject_get_path.cold.8+0x38/0x47 lib/kobject.c:174 kobject_uevent_env+0x314/0x101e lib/kobject_uevent.c:519 kobject_uevent+0x1f/0x24 lib/kobject_uevent.c:636 add_partition+0xccc/0xf70 block/partition-generic.c:401 blkpg_ioctl+0xa10/0xc10 block/ioctl.c:68 blkdev_ioctl+0x6b7/0x21b0 block/ioctl.c:577 block_ioctl+0xee/0x130 fs/block_dev.c:1883 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x1de/0x1790 fs/ioctl.c:696 ksys_ioctl+0xa9/0xd0 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+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457659 Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fc1c8544c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457659 RDX: 00000000200006c0 RSI: 0000000000001269 RDI: 0000000000000006 RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc1c85456d4 R13: 00000000004beb9d R14: 00000000004cf7f8 R15: 00000000ffffffff kobject: 'loop0p227' (00000000af54d3d5): fill_kobj_path: path = '/loop0p227' kobject: 'loop0p227' (00000000af54d3d5): calling ktype release kobject: 'loop0p227': free name kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'holders' (0000000061e1d5d1): kobject_cleanup, parent 00000000dabeacf4 kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'holders' (0000000061e1d5d1): auto cleanup kobject_del kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'holders' (0000000061e1d5d1): calling ktype release kobject: (0000000061e1d5d1): dynamic_kobj_release kobject: 'holders': free name kobject: 'loop0p231' (00000000dabeacf4): kobject_uevent_env kobject: 'loop0p231' (00000000dabeacf4): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p231' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop0p231' (00000000dabeacf4): kobject_cleanup, parent (null) kobject: 'loop0p231' (00000000dabeacf4): calling ktype release kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0p231': free name kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop7p232' (00000000ab8d0a93): kobject_add_internal: parent: 'loop7', set: 'devices' kobject: 'loop7p232' (00000000ab8d0a93): kobject_uevent_env kobject: 'loop7p232' (00000000ab8d0a93): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'holders' (00000000af5bd923): kobject_add_internal: parent: 'loop7p232', set: '' kobject: 'loop7p232' (00000000ab8d0a93): kobject_uevent_env kobject: 'loop7p232' (00000000ab8d0a93): fill_kobj_path: path = '/devices/virtual/block/loop7/loop7p232' kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (0000000038a3a6d1): kobject_uevent_env kobject: 'kvm' (0000000038a3a6d1): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0p231' (000000000868baba): kobject_add_internal: parent: 'loop0', set: 'devices' kvm [11482]: vcpu0, guest rIP: 0xfff0 ignored wrmsr: 0x11e data 0x0 kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop0p231' (000000000868baba): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0p231' (000000000868baba): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (000000004fb5dc8b): kobject_add_internal: parent: 'loop0p231', set: '' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop0p231' (000000000868baba): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0p231' (000000000868baba): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p231' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0p226' (0000000040f98a44): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0p226' (0000000040f98a44): kobject_uevent_env kobject: 'loop0p226' (0000000040f98a44): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'holders' (00000000175041db): kobject_add_internal: parent: 'loop0p226', set: '' kobject: 'loop0p226' (0000000040f98a44): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop0p226' (0000000040f98a44): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p226' kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000038a3a6d1): kobject_uevent_env kobject: 'kvm' (0000000038a3a6d1): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kvm [11482]: vcpu0, guest rIP: 0xfff0 ignored wrmsr: 0x11e data 0x0 kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'kvm' (0000000038a3a6d1): kobject_uevent_env kobject: 'kvm' (0000000038a3a6d1): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000038a3a6d1): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'kvm' (0000000038a3a6d1): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' XFS (loop3): sunit and swidth options incompatible with the noalign option kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env XFS (loop3): sunit and swidth options incompatible with the noalign option kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0p227' (0000000028318bb3): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop0p227' (0000000028318bb3): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop0p227' (0000000028318bb3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'holders' (00000000c80691b5): kobject_add_internal: parent: 'loop0p227', set: '' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0p227' (0000000028318bb3): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0p227' (0000000028318bb3): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p227' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop0p237' (00000000148c5190): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0p237' (00000000148c5190): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop0p237' (00000000148c5190): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'holders' (000000000bf9f288): kobject_add_internal: parent: 'loop0p237', set: '' kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0p237' (00000000148c5190): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop0p237' (00000000148c5190): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p237' kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop0p239' (000000007570269e): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0p239' (000000007570269e): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0p239' (000000007570269e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'holders' (00000000fe975542): kobject_add_internal: parent: 'loop0p239', set: '' kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0p239' (000000007570269e): kobject_uevent_env kobject: 'loop0p239' (000000007570269e): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p239' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env Unknown ioctl -2011670964 Unknown ioctl 4713 kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' Unknown ioctl 1074021776 kobject: 'loop0p238' (00000000378b21bc): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop0p238' (00000000378b21bc): kobject_uevent_env kobject: 'loop0p238' (00000000378b21bc): kobject_uevent_env: uevent_suppress caused the event to drop! Unknown ioctl -2011670964 Unknown ioctl 1074021776 kobject: 'holders' (00000000d60fbfe0): kobject_add_internal: parent: 'loop0p238', set: '' Unknown ioctl 4713 kobject: 'loop0p238' (00000000378b21bc): kobject_uevent_env kobject: 'loop0p238' (00000000378b21bc): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p238' kobject: 'loop0p247' (00000000bec4eb1a): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop0p247' (00000000bec4eb1a): kobject_uevent_env kobject: 'loop0p247' (00000000bec4eb1a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (000000002245ab94): kobject_add_internal: parent: 'loop0p247', set: '' kobject: 'loop0p247' (00000000bec4eb1a): kobject_uevent_env kobject: 'loop0p247' (00000000bec4eb1a): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p247' kobject: 'loop0p245' (00000000c220dce1): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop0p245' (00000000c220dce1): kobject_uevent_env kobject: 'loop0p245' (00000000c220dce1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (00000000f920f4bc): kobject_add_internal: parent: 'loop0p245', set: '' kobject: 'loop0p245' (00000000c220dce1): kobject_uevent_env kobject: 'loop0p245' (00000000c220dce1): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p245' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' Unknown ioctl 1076905344 kobject: 'loop1' (000000002e0acce4): kobject_uevent_env Unknown ioctl 1076905344 kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop1p228' (0000000093fd9178): kobject_add_internal: parent: 'loop1', set: 'devices' kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1p228' (0000000093fd9178): kobject_uevent_env kobject: 'loop1p228' (0000000093fd9178): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'holders' (00000000829e2b20): kobject_add_internal: parent: 'loop1p228', set: '' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1p228' (0000000093fd9178): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1p228' (0000000093fd9178): fill_kobj_path: path = '/devices/virtual/block/loop1/loop1p228' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3p226' (000000001a41b743): kobject_add_internal: parent: 'loop3', set: 'devices' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env print_req_error: I/O error, dev loop0, sector 0 kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3p226' (000000001a41b743): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop3p226' (000000001a41b743): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'holders' (00000000cb6563c9): kobject_add_internal: parent: 'loop3p226', set: '' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop3p226' (000000001a41b743): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3p226' (000000001a41b743): fill_kobj_path: path = '/devices/virtual/block/loop3/loop3p226' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop3p231' (00000000fb6b1514): kobject_add_internal: parent: 'loop3', set: 'devices' kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3p231' (00000000fb6b1514): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop3p231' (00000000fb6b1514): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'holders' (00000000fd679079): kobject_add_internal: parent: 'loop3p231', set: '' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop3p231' (00000000fb6b1514): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3p231' (00000000fb6b1514): fill_kobj_path: path = '/devices/virtual/block/loop3/loop3p231' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0p240' (00000000c0c1909a): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop0p240' (00000000c0c1909a): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0p240' (00000000c0c1909a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (00000000acf54330): kobject_add_internal: parent: 'loop0p240', set: '' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0p240' (00000000c0c1909a): kobject_uevent_env kobject: 'loop0p240' (00000000c0c1909a): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p240' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'md0p228' (0000000050abc986): kobject_add_internal: parent: 'md0', set: 'devices' kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'md0p228' (0000000050abc986): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'md0p228' (0000000050abc986): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (00000000e3ba04d7): kobject_add_internal: parent: 'md0p228', set: '' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'md0p228' (0000000050abc986): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'md0p228' (0000000050abc986): fill_kobj_path: path = '/devices/virtual/block/md0/md0p228' kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'md0p223' (00000000c1c316e2): kobject_add_internal: parent: 'md0', set: 'devices' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'md0p223' (00000000c1c316e2): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'md0p223' (00000000c1c316e2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'holders' (00000000b183295c): kobject_add_internal: parent: 'md0p223', set: '' kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'md0p223' (00000000c1c316e2): kobject_uevent_env kobject: 'md0p223' (00000000c1c316e2): fill_kobj_path: path = '/devices/virtual/block/md0/md0p223' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2p235' (00000000e728324f): kobject_add_internal: parent: 'loop2', set: 'devices' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2p235' (00000000e728324f): kobject_uevent_env kobject: 'loop1' (000000002e0acce4): kobject_uevent_env kobject: 'loop2p235' (00000000e728324f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (00000000d67b1a5d): kobject_add_internal: parent: 'loop2p235', set: '' kobject: 'loop1' (000000002e0acce4): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop2p235' (00000000e728324f): kobject_uevent_env kobject: 'loop2p235' (00000000e728324f): fill_kobj_path: path = '/devices/virtual/block/loop2/loop2p235' kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (0000000014fb89fc): kobject_uevent_env kobject: 'loop0' (0000000014fb89fc): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000ec6cb496): kobject_uevent_env kobject: 'loop5' (00000000ec6cb496): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3p228' (00000000c7ecd27c): kobject_add_internal: parent: 'loop3', set: 'devices' kobject: 'loop3' (00000000cdddda37): kobject_uevent_env kobject: 'loop3' (00000000cdddda37): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3p228' (00000000c7ecd27c): kobject_uevent_env kobject: 'loop4' (000000009ba41b7f): kobject_uevent_env kobject: 'loop3p228' (00000000c7ecd27c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000009ba41b7f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000e0deb2e): kobject_uevent_env kobject: 'holders' (0000000075411e97): kobject_add_internal: parent: 'loop3p228', set: '' kobject: 'loop3p228' (00000000c7ecd27c): kobject_uevent_env kobject: 'loop2' (000000000e0deb2e): fill_kobj_path: path = '/devices/virtual/block/loop2'