binder: 9561 RLIMIT_NICE not set binder: 9561 RLIMIT_NICE not set ===================================================== WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected 5.0.0-rc4+ #49 Not tainted ----------------------------------------------------- kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env syz-executor1/9576 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: 000000005e958c84 (&fiq->waitq){+.+.}, at: spin_lock include/linux/spinlock.h:329 [inline] 000000005e958c84 (&fiq->waitq){+.+.}, at: aio_poll+0x7b9/0x14e0 fs/aio.c:1772 and this task is already holding: kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' 0000000089a4b943 (&(&ctx->ctx_lock)->rlock){..-.}, at: spin_lock_irq include/linux/spinlock.h:354 [inline] 0000000089a4b943 (&(&ctx->ctx_lock)->rlock){..-.}, at: aio_poll+0x790/0x14e0 fs/aio.c:1771 which would create a new lock dependency: (&(&ctx->ctx_lock)->rlock){..-.} -> (&fiq->waitq){+.+.} but this new dependency connects a SOFTIRQ-irq-safe lock: (&(&ctx->ctx_lock)->rlock){..-.} ... which became SOFTIRQ-irq-safe at: lock_acquire+0x1db/0x570 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+0xa7/0x6e0 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+0x50c/0x6b0 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+0xc4a/0x1680 kernel/rcu/tree.c:2754 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 run_ksoftirqd kernel/softirq.c:654 [inline] run_ksoftirqd+0x8e/0x110 kernel/softirq.c:646 smpboot_thread_fn+0x6ab/0xa10 kernel/smpboot.c:164 kthread+0x357/0x430 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 to a SOFTIRQ-irq-unsafe lock: (&fiq->waitq){+.+.} ... which became SOFTIRQ-irq-unsafe at: ... lock_acquire+0x1db/0x570 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+0x28c/0x570 fs/fuse/dev.c:413 fuse_request_queue_background+0x360/0x640 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+0x612/0x96a fs/fuse/cuse.c:518 misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x270/0x7c0 fs/char_dev.c:417 do_dentry_open+0x48a/0x1210 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x144f/0x5650 fs/namei.c:3534 do_filp_open+0x26f/0x370 fs/namei.c:3564 do_sys_open+0x59a/0x7c0 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+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe 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); lock(&fiq->waitq); lock(&(&ctx->ctx_lock)->rlock); *** DEADLOCK *** 1 lock held by syz-executor1/9576: #0: 0000000089a4b943 (&(&ctx->ctx_lock)->rlock){..-.}, at: spin_lock_irq include/linux/spinlock.h:354 [inline] #0: 0000000089a4b943 (&(&ctx->ctx_lock)->rlock){..-.}, at: aio_poll+0x790/0x14e0 fs/aio.c:1771 the dependencies between SOFTIRQ-irq-safe lock and the holding lock: -> (&(&ctx->ctx_lock)->rlock){..-.} { IN-SOFTIRQ-W at: lock_acquire+0x1db/0x570 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+0xa7/0x6e0 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+0x50c/0x6b0 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+0xc4a/0x1680 kernel/rcu/tree.c:2754 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 run_ksoftirqd kernel/softirq.c:654 [inline] run_ksoftirqd+0x8e/0x110 kernel/softirq.c:646 smpboot_thread_fn+0x6ab/0xa10 kernel/smpboot.c:164 kthread+0x357/0x430 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 INITIAL USE at: lock_acquire+0x1db/0x570 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+0xa7/0x6e0 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+0x50c/0x6b0 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+0xc4a/0x1680 kernel/rcu/tree.c:2754 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 run_ksoftirqd kernel/softirq.c:654 [inline] run_ksoftirqd+0x8e/0x110 kernel/softirq.c:646 smpboot_thread_fn+0x6ab/0xa10 kernel/smpboot.c:164 kthread+0x357/0x430 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 } ... key at: [] __key.51971+0x0/0x40 ... acquired at: lock_acquire+0x1db/0x570 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] aio_poll+0x7b9/0x14e0 fs/aio.c:1772 __io_submit_one fs/aio.c:1875 [inline] io_submit_one+0xc39/0x1050 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+0x1c4/0x5d0 fs/aio.c:1923 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe the dependencies between the lock to be acquired and SOFTIRQ-irq-unsafe lock: -> (&fiq->waitq){+.+.} { HARDIRQ-ON-W at: lock_acquire+0x1db/0x570 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+0x28c/0x570 fs/fuse/dev.c:413 fuse_request_queue_background+0x360/0x640 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+0x612/0x96a fs/fuse/cuse.c:518 misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x270/0x7c0 fs/char_dev.c:417 do_dentry_open+0x48a/0x1210 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x144f/0x5650 fs/namei.c:3534 do_filp_open+0x26f/0x370 fs/namei.c:3564 do_sys_open+0x59a/0x7c0 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+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe SOFTIRQ-ON-W at: lock_acquire+0x1db/0x570 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+0x28c/0x570 fs/fuse/dev.c:413 fuse_request_queue_background+0x360/0x640 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+0x612/0x96a fs/fuse/cuse.c:518 misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x270/0x7c0 fs/char_dev.c:417 do_dentry_open+0x48a/0x1210 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x144f/0x5650 fs/namei.c:3534 do_filp_open+0x26f/0x370 fs/namei.c:3564 do_sys_open+0x59a/0x7c0 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+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe INITIAL USE at: lock_acquire+0x1db/0x570 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+0x28c/0x570 fs/fuse/dev.c:413 fuse_request_queue_background+0x360/0x640 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+0x612/0x96a fs/fuse/cuse.c:518 misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x270/0x7c0 fs/char_dev.c:417 do_dentry_open+0x48a/0x1210 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x144f/0x5650 fs/namei.c:3534 do_filp_open+0x26f/0x370 fs/namei.c:3564 do_sys_open+0x59a/0x7c0 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+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe } ... key at: [] __key.43074+0x0/0x40 ... acquired at: lock_acquire+0x1db/0x570 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] aio_poll+0x7b9/0x14e0 fs/aio.c:1772 __io_submit_one fs/aio.c:1875 [inline] io_submit_one+0xc39/0x1050 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+0x1c4/0x5d0 fs/aio.c:1923 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe stack backtrace: CPU: 1 PID: 9576 Comm: syz-executor1 Not tainted 5.0.0-rc4+ #49 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+0x1db/0x2d0 lib/dump_stack.c:113 print_bad_irq_dependency kernel/locking/lockdep.c:1573 [inline] check_usage.cold+0x5e2/0x917 kernel/locking/lockdep.c:1605 check_irq_usage kernel/locking/lockdep.c:1661 [inline] check_prev_add_irq kernel/locking/lockdep_states.h:8 [inline] check_prev_add kernel/locking/lockdep.c:1871 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2350 [inline] __lock_acquire+0x2169/0x4a30 kernel/locking/lockdep.c:3338 lock_acquire+0x1db/0x570 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] aio_poll+0x7b9/0x14e0 fs/aio.c:1772 __io_submit_one fs/aio.c:1875 [inline] io_submit_one+0xc39/0x1050 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+0x1c4/0x5d0 fs/aio.c:1923 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x458089 Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f2ff66b6c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458089 RDX: 0000000020000340 RSI: 000000000000004a RDI: 00007f2ff66b8000 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2ff66b76d4 R13: 00000000004bf2ab R14: 00000000004d0ad8 R15: 00000000ffffffff tls_set_device_offload_rx: netdev lo with no TLS offload kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' binder_alloc: binder_alloc_mmap_handler: 9560 20001000-20004000 already mapped failed -16 kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: BINDER_SET_CONTEXT_MGR already set binder: 9560:9583 ioctl 40046207 0 returned -16 binder_alloc: 9560: binder_alloc_buf, no vma kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (00000000f9e81403): kobject_uevent_env binder: 9583 RLIMIT_NICE not set binder: 9560:9603 transaction failed 29189/-3, size 0-0 line 3035 kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000f9e81403): fill_kobj_path: path = '/devices/virtual/misc/kvm' tls_set_device_offload_rx: netdev lo with no TLS offload kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env binder: undelivered TRANSACTION_ERROR: 29189 binder: release 9560:9561 transaction 2 in, still active kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: send failed reply for transaction 2 to 9560:9561 binder: undelivered TRANSACTION_COMPLETE kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'kvm' (00000000f9e81403): kobject_uevent_env binder: undelivered TRANSACTION_ERROR: 29189 kobject: 'kvm' (00000000f9e81403): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: 9625 RLIMIT_NICE not set binder: 9625 RLIMIT_NICE not set kobject: 'loop2' (000000001d3ad7a8): kobject_uevent_env kobject: 'loop2' (000000001d3ad7a8): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (00000000f9e81403): kobject_uevent_env kobject: 'kvm' (00000000f9e81403): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (00000000f9e81403): kobject_uevent_env kobject: 'kvm' (00000000f9e81403): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (0000000079504a79): kobject_uevent_env kobject: 'loop1' (0000000079504a79): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env binder: BINDER_SET_CONTEXT_MGR already set kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: 9638:9639 ioctl 40046207 0 returned -16 kobject: 'kvm' (00000000f9e81403): kobject_uevent_env kobject: 'kvm' (00000000f9e81403): fill_kobj_path: path = '/devices/virtual/misc/kvm' binder: 9639 RLIMIT_NICE not set kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env binder: release 9624:9625 transaction 5 out, still active kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: undelivered TRANSACTION_COMPLETE kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env binder: release 9624:9625 transaction 5 in, still active kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: send failed reply for transaction 5, target dead kobject: 'loop2' (000000001d3ad7a8): kobject_uevent_env binder: send failed reply for transaction 6 to 9638:9639 kobject: 'loop2' (000000001d3ad7a8): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env binder: 9681 RLIMIT_NICE not set kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' binder: 9681 RLIMIT_NICE not set binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000f9e81403): kobject_uevent_env kobject: 'kvm' (00000000f9e81403): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (0000000079504a79): kobject_uevent_env kobject: 'loop1' (0000000079504a79): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: BINDER_SET_CONTEXT_MGR already set binder: 9687:9688 ioctl 40046207 0 returned -16 kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env binder: 9688 RLIMIT_NICE not set kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000f9e81403): kobject_uevent_env kobject: 'kvm' (00000000f9e81403): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' Unknown ioctl 19265 kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' binder: release 9680:9681 transaction 8 out, still active binder: undelivered TRANSACTION_COMPLETE binder: release 9680:9681 transaction 8 in, still active kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env binder: send failed reply for transaction 8, target dead kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: send failed reply for transaction 9 to 9687:9688 kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000001d3ad7a8): kobject_uevent_env kobject: 'loop2' (000000001d3ad7a8): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 9729 RLIMIT_NICE not set kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000f9e81403): kobject_uevent_env kobject: 'kvm' (00000000f9e81403): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (0000000079504a79): kobject_uevent_env kobject: 'loop1' (0000000079504a79): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: BINDER_SET_CONTEXT_MGR already set binder: 9740:9745 ioctl 40046207 0 returned -16 kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'kvm' (00000000f9e81403): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000f9e81403): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env binder: release 9728:9729 transaction 11 out, still active binder: undelivered TRANSACTION_COMPLETE kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: release 9728:9729 transaction 11 in, still active kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env binder: send failed reply for transaction 11, target dead kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: send failed reply for transaction 12 to 9740:9755 kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000001d3ad7a8): kobject_uevent_env kobject: 'loop2' (000000001d3ad7a8): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000f9e81403): kobject_uevent_env kobject: 'kvm' (00000000f9e81403): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (0000000079504a79): kobject_uevent_env kobject: 'loop1' (0000000079504a79): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: release 9768:9770 transaction 14 out, still active binder: undelivered TRANSACTION_COMPLETE kobject: 'loop5' (000000006f820e0a): kobject_uevent_env binder: release 9768:9770 transaction 14 in, still active kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001d3ad7a8): kobject_uevent_env binder: send failed reply for transaction 14, target dead kobject: 'loop2' (000000001d3ad7a8): fill_kobj_path: path = '/devices/virtual/block/loop2' binder_set_nice: 4 callbacks suppressed binder: 9810 RLIMIT_NICE not set kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: 9810 RLIMIT_NICE not set kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000079504a79): kobject_uevent_env kobject: 'loop1' (0000000079504a79): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: release 9809:9810 transaction 16 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 16, target dead kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env binder: 9862 RLIMIT_NICE not set binder: 9862 RLIMIT_NICE not set kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000001d3ad7a8): kobject_uevent_env kobject: 'loop2' (000000001d3ad7a8): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (0000000079504a79): kobject_uevent_env binder_thread_release: 1 callbacks suppressed binder: release 9861:9862 transaction 18 out, still active kobject: 'loop1' (0000000079504a79): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: undelivered TRANSACTION_COMPLETE binder: release 9861:9862 transaction 18 in, still active kobject: 'loop2' (000000001d3ad7a8): kobject_uevent_env binder: send failed reply for transaction 18, target dead kobject: 'loop2' (000000001d3ad7a8): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: 9903 RLIMIT_NICE not set kobject: 'loop5' (000000006f820e0a): kobject_uevent_env binder: 9903 RLIMIT_NICE not set kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: release 9901:9903 transaction 20 in, still active kobject: 'loop2' (000000001d3ad7a8): kobject_uevent_env binder: send failed reply for transaction 20 to 9901:9903 binder: undelivered TRANSACTION_COMPLETE kobject: 'loop2' (000000001d3ad7a8): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: undelivered TRANSACTION_ERROR: 29189 kobject: 'loop1' (0000000079504a79): kobject_uevent_env kobject: 'loop1' (0000000079504a79): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: 9945 RLIMIT_NICE not set binder: 9945 RLIMIT_NICE not set kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: release 9944:9945 transaction 22 out, still active binder: undelivered TRANSACTION_COMPLETE binder: release 9944:9945 transaction 22 in, still active kobject: 'loop2' (000000001d3ad7a8): kobject_uevent_env binder: send failed reply for transaction 22, target dead kobject: 'loop2' (000000001d3ad7a8): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000079504a79): kobject_uevent_env kobject: 'loop1' (0000000079504a79): fill_kobj_path: path = '/devices/virtual/block/loop1' binder: 9994 RLIMIT_NICE not set binder: 9994 RLIMIT_NICE not set kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000079504a79): kobject_uevent_env kobject: 'loop1' (0000000079504a79): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (000000006f820e0a): kobject_uevent_env kobject: 'loop5' (000000006f820e0a): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000003f9e87d7): kobject_uevent_env kobject: 'loop4' (000000003f9e87d7): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000079504a79): kobject_uevent_env kobject: 'loop1' (0000000079504a79): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000006efbcc58): kobject_uevent_env kobject: 'loop0' (000000006efbcc58): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000f525d6f6): kobject_uevent_env kobject: 'loop3' (00000000f525d6f6): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: release 9993:9994 transaction 24 in, still active kobject: 'loop2' (000000001d3ad7a8): kobject_uevent_env kobject: 'loop2' (000000001d3ad7a8): fill_kobj_path: path = '/devices/virtual/block/loop2' binder: send failed reply for transaction 24 to 9993:9994 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189