======================================================== WARNING: possible irq lock inversion dependency detected 5.0.0-rc5 #59 Not tainted -------------------------------------------------------- syz-executor5/7766 just changed the state of lock: 00000000cfe00313 (&(&ctx->ctx_lock)->rlock){..-.}, at: spin_lock_irq include/linux/spinlock.h:354 [inline] 00000000cfe00313 (&(&ctx->ctx_lock)->rlock){..-.}, at: free_ioctx_users+0x2d/0x4a0 fs/aio.c:610 kobject: 'loop3' (00000000070d9f00): kobject_uevent_env but this lock took another, SOFTIRQ-unsafe lock in the past: (&fiq->waitq){+.+.} and interrupts could create inverse lock ordering between them. kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' other info that might help us debug this: Possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&fiq->waitq); local_irq_disable(); lock(&(&ctx->ctx_lock)->rlock); kobject: 'loop4' (00000000262e2640): kobject_uevent_env lock(&fiq->waitq); kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' lock(&(&ctx->ctx_lock)->rlock); *** DEADLOCK *** 2 locks held by syz-executor5/7766: #0: 000000007225a5a4 (rcu_callback){....}, at: __rcu_reclaim kernel/rcu/rcu.h:228 [inline] #0: 000000007225a5a4 (rcu_callback){....}, at: rcu_do_batch kernel/rcu/tree.c:2452 [inline] #0: 000000007225a5a4 (rcu_callback){....}, at: invoke_rcu_callbacks kernel/rcu/tree.c:2773 [inline] #0: 000000007225a5a4 (rcu_callback){....}, at: rcu_process_callbacks+0xa0d/0x1390 kernel/rcu/tree.c:2754 #1: 00000000e9ad9da4 (rcu_read_lock_sched){....}, at: percpu_ref_call_confirm_rcu lib/percpu-refcount.c:119 [inline] #1: 00000000e9ad9da4 (rcu_read_lock_sched){....}, at: percpu_ref_switch_to_atomic_rcu+0x1b8/0x520 lib/percpu-refcount.c:158 the shortest dependencies between 2nd lock and 1st lock: -> (&fiq->waitq){+.+.} { HARDIRQ-ON-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] flush_bg_queue+0x1f3/0x3c0 fs/fuse/dev.c:413 fuse_request_queue_background+0x2d1/0x580 fs/fuse/dev.c:652 kobject: 'loop3' (00000000070d9f00): kobject_uevent_env fuse_request_send_background+0x58/0x120 fs/fuse/dev.c:663 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x247/0x6b0 fs/char_dev.c:417 do_dentry_open+0x47d/0x1130 fs/open.c:771 kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x4690 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x5d0 fs/open.c:1063 __do_sys_openat fs/open.c:1090 [inline] __se_sys_openat fs/open.c:1084 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1084 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe SOFTIRQ-ON-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] flush_bg_queue+0x1f3/0x3c0 fs/fuse/dev.c:413 fuse_request_queue_background+0x2d1/0x580 fs/fuse/dev.c:652 fuse_request_send_background+0x58/0x120 fs/fuse/dev.c:663 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x247/0x6b0 fs/char_dev.c:417 do_dentry_open+0x47d/0x1130 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x4690 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x5d0 fs/open.c:1063 __do_sys_openat fs/open.c:1090 [inline] __se_sys_openat fs/open.c:1084 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1084 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe INITIAL USE at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] flush_bg_queue+0x1f3/0x3c0 fs/fuse/dev.c:413 fuse_request_queue_background+0x2d1/0x580 fs/fuse/dev.c:652 fuse_request_send_background+0x58/0x120 fs/fuse/dev.c:663 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x247/0x6b0 fs/char_dev.c:417 do_dentry_open+0x47d/0x1130 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x4690 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x5d0 fs/open.c:1063 __do_sys_openat fs/open.c:1090 [inline] __se_sys_openat fs/open.c:1084 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1084 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe } ... key at: [] __key.43075+0x0/0x40 ... acquired at: __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] aio_poll fs/aio.c:1772 [inline] __io_submit_one fs/aio.c:1875 [inline] io_submit_one+0xedf/0x1cf0 fs/aio.c:1908 __do_sys_io_submit fs/aio.c:1953 [inline] __se_sys_io_submit fs/aio.c:1923 [inline] __x64_sys_io_submit+0x1bd/0x580 fs/aio.c:1923 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> (&(&ctx->ctx_lock)->rlock){..-.} { IN-SOFTIRQ-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 spin_lock_irq include/linux/spinlock.h:354 [inline] free_ioctx_users+0x2d/0x4a0 fs/aio.c:610 percpu_ref_put_many include/linux/percpu-refcount.h:285 [inline] percpu_ref_put include/linux/percpu-refcount.h:301 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x3e7/0x520 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2452 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2773 [inline] rcu_process_callbacks+0x928/0x1390 kernel/rcu/tree.c:2754 __do_softirq+0x266/0x95a kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x14a/0x570 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 __sanitizer_cov_trace_const_cmp8+0x1/0x20 kernel/kcov.c:194 posix_ktime_get_ts+0x16/0x20 kernel/time/posix-timers.c:192 __do_sys_clock_gettime kernel/time/posix-timers.c:1042 [inline] __se_sys_clock_gettime kernel/time/posix-timers.c:1032 [inline] __x64_sys_clock_gettime+0x156/0x250 kernel/time/posix-timers.c:1032 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe INITIAL USE at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 spin_lock_irq include/linux/spinlock.h:354 [inline] aio_poll fs/aio.c:1771 [inline] __io_submit_one fs/aio.c:1875 [inline] io_submit_one+0xeb6/0x1cf0 fs/aio.c:1908 __do_sys_io_submit fs/aio.c:1953 [inline] __se_sys_io_submit fs/aio.c:1923 [inline] __x64_sys_io_submit+0x1bd/0x580 fs/aio.c:1923 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe } ... key at: [] __key.51970+0x0/0x40 ... acquired at: mark_lock_irq kernel/locking/lockdep.c:2690 [inline] mark_lock+0x427/0x1380 kernel/locking/lockdep.c:3062 mark_irqflags kernel/locking/lockdep.c:2940 [inline] __lock_acquire+0x128f/0x4700 kernel/locking/lockdep.c:3295 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 spin_lock_irq include/linux/spinlock.h:354 [inline] free_ioctx_users+0x2d/0x4a0 fs/aio.c:610 percpu_ref_put_many include/linux/percpu-refcount.h:285 [inline] percpu_ref_put include/linux/percpu-refcount.h:301 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x3e7/0x520 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2452 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2773 [inline] rcu_process_callbacks+0x928/0x1390 kernel/rcu/tree.c:2754 __do_softirq+0x266/0x95a kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x14a/0x570 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 __sanitizer_cov_trace_const_cmp8+0x1/0x20 kernel/kcov.c:194 posix_ktime_get_ts+0x16/0x20 kernel/time/posix-timers.c:192 __do_sys_clock_gettime kernel/time/posix-timers.c:1042 [inline] __se_sys_clock_gettime kernel/time/posix-timers.c:1032 [inline] __x64_sys_clock_gettime+0x156/0x250 kernel/time/posix-timers.c:1032 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe stack backtrace: CPU: 0 PID: 7766 Comm: syz-executor5 Not tainted 5.0.0-rc5 #59 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 print_irq_inversion_bug.part.0+0x2c0/0x2cd kernel/locking/lockdep.c:2556 print_irq_inversion_bug kernel/locking/lockdep.c:2559 [inline] check_usage_forwards.cold+0x20/0x29 kernel/locking/lockdep.c:2581 mark_lock_irq kernel/locking/lockdep.c:2690 [inline] mark_lock+0x427/0x1380 kernel/locking/lockdep.c:3062 mark_irqflags kernel/locking/lockdep.c:2940 [inline] __lock_acquire+0x128f/0x4700 kernel/locking/lockdep.c:3295 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 spin_lock_irq include/linux/spinlock.h:354 [inline] free_ioctx_users+0x2d/0x4a0 fs/aio.c:610 percpu_ref_put_many include/linux/percpu-refcount.h:285 [inline] percpu_ref_put include/linux/percpu-refcount.h:301 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x3e7/0x520 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2452 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2773 [inline] rcu_process_callbacks+0x928/0x1390 kernel/rcu/tree.c:2754 __do_softirq+0x266/0x95a kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x14a/0x570 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x1/0x20 kernel/kcov.c:194 Code: ff 5d c3 66 0f 1f 44 00 00 55 89 f2 89 fe bf 05 00 00 00 48 89 e5 48 8b 4d 08 e8 ba fe ff ff 5d c3 0f 1f 84 00 00 00 00 00 55 <48> 89 f2 48 89 fe bf 07 00 00 00 48 89 e5 48 8b 4d 08 e8 98 fe ff RSP: 0018:ffff88805d5f7df0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000b1b6a4 RBX: ffff88805d5f7ea8 RCX: 0000000000000006 RDX: 000000000dcca68d RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff88805d5f7e60 R08: ffffffff8999701c R09: ffffffff89997008 R10: ffffffff89997010 R11: 0000000000000001 R12: 0000000000b1b6a4 R13: fffffbfff112503d R14: dffffc0000000000 R15: 000000000000a2b2 posix_ktime_get_ts+0x16/0x20 kernel/time/posix-timers.c:192 __do_sys_clock_gettime kernel/time/posix-timers.c:1042 [inline] __se_sys_clock_gettime kernel/time/posix-timers.c:1032 [inline] __x64_sys_clock_gettime+0x156/0x250 kernel/time/posix-timers.c:1032 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45ac9a Code: 25 18 00 00 00 00 74 01 f0 48 0f b1 3d cf ba 5f 00 48 39 c2 75 da f3 c3 0f 1f 84 00 00 00 00 00 48 63 ff b8 e4 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 f3 c3 0f 1f 40 00 48 c7 c2 d4 ff ff ff f7 RSP: 002b:0000000000a4fd68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 RAX: ffffffffffffffda RBX: 00000000000341c2 RCX: 000000000045ac9a RDX: 0000000000000000 RSI: 0000000000a4fd70 RDI: 0000000000000001 RBP: 000000000000000a R08: 0000000000000001 R09: 00000000021e3940 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 R13: 0000000000034198 R14: 0000000000000005 R15: 0000000000000005 kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: 8054:8059 unknown command -4095 kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' binder: 8054:8059 ioctl c0306201 200000c0 returned -22 kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: 8054:8059 unknown command 536873536 kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 8054:8059 ioctl c0306201 20000400 returned -22 kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: 8054:8059 unknown command -4095 binder: 8054:8077 unknown command 536873536 kobject: 'loop4' (00000000262e2640): kobject_uevent_env binder: 8054:8077 ioctl c0306201 20000400 returned -22 kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: 8054:8059 ioctl c0306201 200000c0 returned -22 kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: 8110:8111 unknown command -4095 kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env binder: 8110:8111 ioctl c0306201 200000c0 returned -22 kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' binder: 8110:8111 unknown command 536873536 kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env binder: 8110:8111 ioctl c0306201 20000400 returned -22 kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: 8149:8150 unknown command -4095 kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env binder: 8149:8165 unknown command 536873536 kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 8149:8150 ioctl c0306201 200000c0 returned -22 binder: 8149:8165 ioctl c0306201 20000400 returned -22 kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env binder: 8192:8194 unknown command -4095 binder: 8192:8194 ioctl c0306201 200000c0 returned -22 kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 8192:8194 unknown command 536873536 binder: 8192:8194 ioctl c0306201 20000400 returned -22 kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env binder: 8222:8223 unknown command -4095 binder: 8222:8223 ioctl c0306201 200000c0 returned -22 kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: 8222:8223 unknown command 536873536 binder: 8222:8223 ioctl c0306201 20000400 returned -22 kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (0000000075609293): kobject_uevent_env binder: 8247:8248 unknown command -4095 kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env binder: 8247:8248 ioctl c0306201 200000c0 returned -22 binder: 8247:8248 unknown command 536873536 kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: 8247:8248 ioctl c0306201 20000400 returned -22 kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: 8258:8261 unknown command -4095 kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env binder: 8258:8261 ioctl c0306201 200000c0 returned -22 kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' binder: 8258:8261 unknown command 536873536 binder: 8258:8261 ioctl c0306201 20000400 returned -22 kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 8329:8335 unknown command -4095 kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: 8329:8335 ioctl c0306201 200000c0 returned -22 binder: 8329:8356 unknown command 536873536 kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 8329:8356 ioctl c0306201 20000400 returned -22 kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: 8391:8393 unknown command -4095 kobject: 'loop5' (0000000075609293): kobject_uevent_env binder: 8391:8393 ioctl c0306201 200000c0 returned -22 kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env binder: 8391:8393 unknown command 536873536 kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: 8391:8393 ioctl c0306201 20000400 returned -22 kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: 8431:8433 unknown command -4095 kobject: 'loop5' (0000000075609293): kobject_uevent_env binder: 8431:8433 ioctl c0306201 200000c0 returned -22 kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: 8431:8433 unknown command 536873536 kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env binder: 8431:8433 ioctl c0306201 20000400 returned -22 kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' binder: 8462:8471 unknown command -4095 binder: 8466:8468 unknown command -4095 binder: 8466:8468 ioctl c0306201 200000c0 returned -22 binder: 8462:8471 ioctl c0306201 200000c0 returned -22 kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: 8466:8468 unknown command 536873536 kobject: 'loop4' (00000000262e2640): kobject_uevent_env binder: 8466:8468 ioctl c0306201 20000400 returned -22 binder: 8462:8471 unknown command 536873536 kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: 8462:8471 ioctl c0306201 20000400 returned -22 kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: 8504:8505 unknown command -4095 binder: 8504:8505 ioctl c0306201 200000c0 returned -22 binder: 8504:8505 unknown command 536873536 binder: 8504:8505 ioctl c0306201 20000400 returned -22 kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 8511:8512 unknown command -4095 binder: 8515:8516 unknown command -4095 kobject: 'loop3' (00000000070d9f00): kobject_uevent_env binder: 8511:8512 ioctl c0306201 200000c0 returned -22 kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: 8515:8516 ioctl c0306201 200000c0 returned -22 kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: 8515:8516 unknown command 536873536 kobject: 'loop5' (0000000075609293): kobject_uevent_env binder: 8515:8516 ioctl c0306201 20000400 returned -22 kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: 8541:8543 unknown command -4095 binder: 8541:8543 ioctl c0306201 200000c0 returned -22 kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 8555:8556 unknown command -4095 kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env binder: 8555:8556 ioctl c0306201 200000c0 returned -22 binder: 8559:8561 unknown command -4095 kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' binder: 8559:8561 ioctl c0306201 200000c0 returned -22 binder: 8559:8561 unknown command 536873536 kobject: 'loop3' (00000000070d9f00): kobject_uevent_env binder: 8559:8561 ioctl c0306201 20000400 returned -22 kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 8594:8595 unknown command -4095 kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env binder: 8594:8595 ioctl c0306201 200000c0 returned -22 kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' binder: 8594:8595 unknown command 536873536 kobject: 'loop4' (00000000262e2640): kobject_uevent_env binder: 8594:8595 ioctl c0306201 20000400 returned -22 kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env binder: 8629:8630 unknown command -4095 kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' binder: 8629:8630 ioctl c0306201 200000c0 returned -22 kobject: 'loop4' (00000000262e2640): kobject_uevent_env kobject: 'loop4' (00000000262e2640): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: 8655:8656 unknown command -4095 kobject: 'loop2' (000000001a5a2294): kobject_uevent_env binder: 8655:8656 ioctl c0306201 200000c0 returned -22 kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000e82a3da6): kobject_uevent_env kobject: 'loop1' (00000000e82a3da6): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000c8ee033a): kobject_uevent_env kobject: 'loop0' (00000000c8ee033a): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 8682:8683 unknown command -4095 binder: 8682:8683 ioctl c0306201 200000c0 returned -22 kobject: 'loop3' (00000000070d9f00): kobject_uevent_env kobject: 'loop3' (00000000070d9f00): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000001a5a2294): kobject_uevent_env kobject: 'loop2' (000000001a5a2294): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (0000000075609293): kobject_uevent_env kobject: 'loop5' (0000000075609293): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: 8701:8706 unknown command -4095 binder: 8701:8706 ioctl c0306201 200000c0 returned -22