===================================================== WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected 4.19.75 #0 Not tainted ----------------------------------------------------- syz-executor.1/10589 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: 0000000007c28270 (&fiq->waitq){+.+.}, at: spin_lock include/linux/spinlock.h:329 [inline] 0000000007c28270 (&fiq->waitq){+.+.}, at: aio_poll fs/aio.c:1741 [inline] 0000000007c28270 (&fiq->waitq){+.+.}, at: __io_submit_one fs/aio.c:1849 [inline] 0000000007c28270 (&fiq->waitq){+.+.}, at: io_submit_one+0xef2/0x2eb0 fs/aio.c:1885 and this task is already holding: 000000007d559b09 (&(&ctx->ctx_lock)->rlock){..-.}, at: spin_lock_irq include/linux/spinlock.h:354 [inline] 000000007d559b09 (&(&ctx->ctx_lock)->rlock){..-.}, at: aio_poll fs/aio.c:1739 [inline] 000000007d559b09 (&(&ctx->ctx_lock)->rlock){..-.}, at: __io_submit_one fs/aio.c:1849 [inline] 000000007d559b09 (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0xead/0x2eb0 fs/aio.c:1885 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+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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/0x490 fs/aio.c:614 percpu_ref_put_many include/linux/percpu-refcount.h:284 [inline] percpu_ref_put include/linux/percpu-refcount.h:300 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x407/0x540 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:236 [inline] rcu_do_batch kernel/rcu/tree.c:2584 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2897 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2864 [inline] rcu_process_callbacks+0xba0/0x1a30 kernel/rcu/tree.c:2881 __do_softirq+0x25c/0x921 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1094 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893 arch_local_irq_enable arch/x86/include/asm/paravirt.h:799 [inline] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] _raw_spin_unlock_irq+0x54/0x90 kernel/locking/spinlock.c:192 finish_lock_switch kernel/sched/core.c:2576 [inline] finish_task_switch+0x146/0x780 kernel/sched/core.c:2676 context_switch kernel/sched/core.c:2829 [inline] __schedule+0x86e/0x1dc0 kernel/sched/core.c:3474 schedule+0x92/0x1c0 kernel/sched/core.c:3518 freezable_schedule include/linux/freezer.h:172 [inline] do_nanosleep+0x201/0x690 kernel/time/hrtimer.c:1688 hrtimer_nanosleep+0x2a6/0x570 kernel/time/hrtimer.c:1742 __do_sys_nanosleep kernel/time/hrtimer.c:1776 [inline] __se_sys_nanosleep kernel/time/hrtimer.c:1763 [inline] __x64_sys_nanosleep+0x1a6/0x220 kernel/time/hrtimer.c:1763 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe to a SOFTIRQ-irq-unsafe lock: (&fiq->waitq){+.+.} ... which became SOFTIRQ-irq-unsafe at: ... lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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+0x1f3/0x3d0 fs/fuse/dev.c:368 fuse_request_send_background_locked+0x26d/0x4e0 fs/fuse/dev.c:609 fuse_request_send_background+0x12b/0x180 fs/fuse/dev.c:617 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x395/0x4c0 drivers/char/misc.c:141 chrdev_open+0x245/0x6b0 fs/char_dev.c:423 do_dentry_open+0x4c3/0x1210 fs/open.c:796 vfs_open+0xa0/0xd0 fs/open.c:905 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x45e0 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x550 fs/open.c:1088 __do_sys_openat fs/open.c:1115 [inline] __se_sys_openat fs/open.c:1109 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1109 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 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-executor.1/10589: #0: 000000007d559b09 (&(&ctx->ctx_lock)->rlock){..-.}, at: spin_lock_irq include/linux/spinlock.h:354 [inline] #0: 000000007d559b09 (&(&ctx->ctx_lock)->rlock){..-.}, at: aio_poll fs/aio.c:1739 [inline] #0: 000000007d559b09 (&(&ctx->ctx_lock)->rlock){..-.}, at: __io_submit_one fs/aio.c:1849 [inline] #0: 000000007d559b09 (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0xead/0x2eb0 fs/aio.c:1885 the dependencies between SOFTIRQ-irq-safe lock and the holding lock: -> (&(&ctx->ctx_lock)->rlock){..-.} ops: 6 { IN-SOFTIRQ-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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/0x490 fs/aio.c:614 percpu_ref_put_many include/linux/percpu-refcount.h:284 [inline] percpu_ref_put include/linux/percpu-refcount.h:300 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x407/0x540 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:236 [inline] rcu_do_batch kernel/rcu/tree.c:2584 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2897 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2864 [inline] rcu_process_callbacks+0xba0/0x1a30 kernel/rcu/tree.c:2881 __do_softirq+0x25c/0x921 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1094 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893 arch_local_irq_enable arch/x86/include/asm/paravirt.h:799 [inline] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] _raw_spin_unlock_irq+0x54/0x90 kernel/locking/spinlock.c:192 finish_lock_switch kernel/sched/core.c:2576 [inline] finish_task_switch+0x146/0x780 kernel/sched/core.c:2676 context_switch kernel/sched/core.c:2829 [inline] __schedule+0x86e/0x1dc0 kernel/sched/core.c:3474 schedule+0x92/0x1c0 kernel/sched/core.c:3518 freezable_schedule include/linux/freezer.h:172 [inline] do_nanosleep+0x201/0x690 kernel/time/hrtimer.c:1688 hrtimer_nanosleep+0x2a6/0x570 kernel/time/hrtimer.c:1742 __do_sys_nanosleep kernel/time/hrtimer.c:1776 [inline] __se_sys_nanosleep kernel/time/hrtimer.c:1763 [inline] __x64_sys_nanosleep+0x1a6/0x220 kernel/time/hrtimer.c:1763 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe INITIAL USE at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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/0x490 fs/aio.c:614 percpu_ref_put_many include/linux/percpu-refcount.h:284 [inline] percpu_ref_put include/linux/percpu-refcount.h:300 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x407/0x540 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:236 [inline] rcu_do_batch kernel/rcu/tree.c:2584 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2897 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2864 [inline] rcu_process_callbacks+0xba0/0x1a30 kernel/rcu/tree.c:2881 __do_softirq+0x25c/0x921 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1094 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893 arch_local_irq_enable arch/x86/include/asm/paravirt.h:799 [inline] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] _raw_spin_unlock_irq+0x54/0x90 kernel/locking/spinlock.c:192 finish_lock_switch kernel/sched/core.c:2576 [inline] finish_task_switch+0x146/0x780 kernel/sched/core.c:2676 context_switch kernel/sched/core.c:2829 [inline] __schedule+0x86e/0x1dc0 kernel/sched/core.c:3474 schedule+0x92/0x1c0 kernel/sched/core.c:3518 freezable_schedule include/linux/freezer.h:172 [inline] do_nanosleep+0x201/0x690 kernel/time/hrtimer.c:1688 hrtimer_nanosleep+0x2a6/0x570 kernel/time/hrtimer.c:1742 __do_sys_nanosleep kernel/time/hrtimer.c:1776 [inline] __se_sys_nanosleep kernel/time/hrtimer.c:1763 [inline] __x64_sys_nanosleep+0x1a6/0x220 kernel/time/hrtimer.c:1763 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe } ... key at: [] __key.50217+0x0/0x40 ... acquired at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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:1741 [inline] __io_submit_one fs/aio.c:1849 [inline] io_submit_one+0xef2/0x2eb0 fs/aio.c:1885 __do_sys_io_submit fs/aio.c:1929 [inline] __se_sys_io_submit fs/aio.c:1900 [inline] __x64_sys_io_submit+0x1aa/0x520 fs/aio.c:1900 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe the dependencies between the lock to be acquired and SOFTIRQ-irq-unsafe lock: -> (&fiq->waitq){+.+.} ops: 10 { HARDIRQ-ON-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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+0x1f3/0x3d0 fs/fuse/dev.c:368 fuse_request_send_background_locked+0x26d/0x4e0 fs/fuse/dev.c:609 fuse_request_send_background+0x12b/0x180 fs/fuse/dev.c:617 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x395/0x4c0 drivers/char/misc.c:141 chrdev_open+0x245/0x6b0 fs/char_dev.c:423 do_dentry_open+0x4c3/0x1210 fs/open.c:796 vfs_open+0xa0/0xd0 fs/open.c:905 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x45e0 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x550 fs/open.c:1088 __do_sys_openat fs/open.c:1115 [inline] __se_sys_openat fs/open.c:1109 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1109 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe SOFTIRQ-ON-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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+0x1f3/0x3d0 fs/fuse/dev.c:368 fuse_request_send_background_locked+0x26d/0x4e0 fs/fuse/dev.c:609 fuse_request_send_background+0x12b/0x180 fs/fuse/dev.c:617 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x395/0x4c0 drivers/char/misc.c:141 chrdev_open+0x245/0x6b0 fs/char_dev.c:423 do_dentry_open+0x4c3/0x1210 fs/open.c:796 vfs_open+0xa0/0xd0 fs/open.c:905 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x45e0 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x550 fs/open.c:1088 __do_sys_openat fs/open.c:1115 [inline] __se_sys_openat fs/open.c:1109 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1109 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe INITIAL USE at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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+0x1f3/0x3d0 fs/fuse/dev.c:368 fuse_request_send_background_locked+0x26d/0x4e0 fs/fuse/dev.c:609 fuse_request_send_background+0x12b/0x180 fs/fuse/dev.c:617 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x395/0x4c0 drivers/char/misc.c:141 chrdev_open+0x245/0x6b0 fs/char_dev.c:423 do_dentry_open+0x4c3/0x1210 fs/open.c:796 vfs_open+0xa0/0xd0 fs/open.c:905 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x45e0 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x550 fs/open.c:1088 __do_sys_openat fs/open.c:1115 [inline] __se_sys_openat fs/open.c:1109 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1109 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe } ... key at: [] __key.42217+0x0/0x40 ... acquired at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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:1741 [inline] __io_submit_one fs/aio.c:1849 [inline] io_submit_one+0xef2/0x2eb0 fs/aio.c:1885 __do_sys_io_submit fs/aio.c:1929 [inline] __se_sys_io_submit fs/aio.c:1900 [inline] __x64_sys_io_submit+0x1aa/0x520 fs/aio.c:1900 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe stack backtrace: CPU: 0 PID: 10589 Comm: syz-executor.1 Not tainted 4.19.75 #0 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_bad_irq_dependency kernel/locking/lockdep.c:1568 [inline] check_usage.cold+0x611/0x946 kernel/locking/lockdep.c:1600 check_irq_usage kernel/locking/lockdep.c:1656 [inline] check_prev_add_irq kernel/locking/lockdep_states.h:8 [inline] check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1974 [inline] validate_chain kernel/locking/lockdep.c:2415 [inline] __lock_acquire+0x1e8c/0x49c0 kernel/locking/lockdep.c:3411 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __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:1741 [inline] __io_submit_one fs/aio.c:1849 [inline] io_submit_one+0xef2/0x2eb0 fs/aio.c:1885 __do_sys_io_submit fs/aio.c:1929 [inline] __se_sys_io_submit fs/aio.c:1900 [inline] __x64_sys_io_submit+0x1aa/0x520 fs/aio.c:1900 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459a29 Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fb9ffeffc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29 RDX: 0000000020000100 RSI: 0000000000000001 RDI: 00007fb9ffedf000 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb9fff006d4 R13: 00000000004c0e25 R14: 00000000004d4030 R15: 00000000ffffffff kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'batman_adv' (000000005764dec5): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (000000005764dec5): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (00000000ba570b30): kobject_uevent_env kobject: 'loop3' (00000000ba570b30): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'batman_adv' (000000005764dec5): kobject_cleanup, parent (null) base_sock_release(00000000c533420d) sk=000000006be48717 kobject: 'batman_adv' (000000005764dec5): calling ktype release kobject: (000000005764dec5): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000cc938ac2): kobject_cleanup, parent 00000000a8114de2 base_sock_release(0000000000386f1c) sk=000000003fb0b452 kobject: 'rx-0' (00000000cc938ac2): auto cleanup 'remove' event kobject: 'rx-0' (00000000cc938ac2): kobject_uevent_env kobject: 'rx-0' (00000000cc938ac2): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (00000000cc938ac2): auto cleanup kobject_del kobject: 'rx-0' (00000000cc938ac2): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000016d38aa8): kobject_cleanup, parent 00000000a8114de2 kobject: 'tx-0' (0000000016d38aa8): auto cleanup 'remove' event kobject: 'tx-0' (0000000016d38aa8): kobject_uevent_env kobject: 'tx-0' (0000000016d38aa8): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (0000000016d38aa8): auto cleanup kobject_del kobject: 'tx-0' (0000000016d38aa8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000a8114de2): kobject_cleanup, parent (null) kobject: 'loop1' (000000005ecd19d7): kobject_uevent_env kobject: 'queues' (00000000a8114de2): calling ktype release kobject: 'queues' (00000000a8114de2): kset_release kobject: 'loop1' (000000005ecd19d7): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues': free name kobject: 'nr0' (00000000cd28e02c): kobject_uevent_env kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'nr0' (00000000cd28e02c): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'nr0' (00000000cd28e02c): kobject_cleanup, parent (null) kobject: 'nr0' (00000000cd28e02c): calling ktype release kobject: 'nr0': free name kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env kobject: 'nr0' (00000000335f1d99): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'nr0' (00000000335f1d99): kobject_uevent_env kobject: 'loop0' (000000004b7c8c57): kobject_uevent_env kobject: 'nr0' (00000000335f1d99): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop0' (000000004b7c8c57): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (000000007220b4f9): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'queues' (000000007220b4f9): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000005ecd19d7): kobject_uevent_env kobject: 'queues' (000000007220b4f9): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (000000005ecd19d7): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000ba570b30): kobject_uevent_env kobject: 'loop3' (00000000ba570b30): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (000000003557cece): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (000000005ecd19d7): kobject_uevent_env kobject: 'loop1' (000000005ecd19d7): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (000000003557cece): kobject_uevent_env kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'rx-0' (000000003557cece): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (000000003c87ba78): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000003c87ba78): kobject_uevent_env kobject: 'tx-0' (000000003c87ba78): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'batman_adv' (00000000a714d76d): kobject_add_internal: parent: 'nr0', set: '' device nr0 entered promiscuous mode kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (00000000a714d76d): kobject_uevent_env kobject: 'batman_adv' (00000000a714d76d): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000a714d76d): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000a714d76d): calling ktype release kobject: (00000000a714d76d): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000003557cece): kobject_cleanup, parent 000000007220b4f9 kobject: 'rx-0' (000000003557cece): auto cleanup 'remove' event kobject: 'rx-0' (000000003557cece): kobject_uevent_env kobject: 'rx-0' (000000003557cece): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (000000003557cece): auto cleanup kobject_del kobject: 'rx-0' (000000003557cece): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000003c87ba78): kobject_cleanup, parent 000000007220b4f9 kobject: 'tx-0' (000000003c87ba78): auto cleanup 'remove' event kobject: 'tx-0' (000000003c87ba78): kobject_uevent_env kobject: 'tx-0' (000000003c87ba78): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (000000003c87ba78): auto cleanup kobject_del kobject: 'tx-0' (000000003c87ba78): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000007220b4f9): kobject_cleanup, parent (null) kobject: 'queues' (000000007220b4f9): calling ktype release kobject: 'queues' (000000007220b4f9): kset_release kobject: 'queues': free name kobject: 'nr0' (00000000335f1d99): kobject_uevent_env kobject: 'nr0' (00000000335f1d99): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'veth2' (000000004c2bdb35): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth2' (000000004c2bdb35): kobject_uevent_env kobject: 'veth2' (000000004c2bdb35): fill_kobj_path: path = '/devices/virtual/net/veth2' kobject: 'queues' (0000000036ef90e3): kobject_add_internal: parent: 'veth2', set: '' kobject: 'queues' (0000000036ef90e3): kobject_uevent_env kobject: 'queues' (0000000036ef90e3): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000ce155e85): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000ce155e85): kobject_uevent_env kobject: 'rx-0' (00000000ce155e85): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/rx-0' kobject: 'tx-0' (000000000432f477): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000000432f477): kobject_uevent_env kobject: 'tx-0' (000000000432f477): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/tx-0' netlink: 'syz-executor.1': attribute type 5 has an invalid length. kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'batman_adv' (00000000f4d4940d): kobject_add_internal: parent: 'veth2', set: '' kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' netlink: 'syz-executor.1': attribute type 6 has an invalid length. kobject: 'veth3' (00000000e6e5b1e1): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth3' (00000000e6e5b1e1): kobject_uevent_env kobject: 'veth3' (00000000e6e5b1e1): fill_kobj_path: path = '/devices/virtual/net/veth3' kobject: 'queues' (00000000c4b5e82f): kobject_add_internal: parent: 'veth3', set: '' kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env kobject: 'queues' (00000000c4b5e82f): kobject_uevent_env kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (00000000c4b5e82f): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (000000005ecd19d7): kobject_uevent_env kobject: 'rx-0' (000000009ab4bc0e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (000000005ecd19d7): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (000000009ab4bc0e): kobject_uevent_env kobject: 'rx-0' (000000009ab4bc0e): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/rx-0' kobject: 'tx-0' (000000003346cffb): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000003346cffb): kobject_uevent_env kobject: 'tx-0' (000000003346cffb): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/tx-0' kobject: 'batman_adv' (00000000b8a938ea): kobject_add_internal: parent: 'veth3', set: '' kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'nr0' (00000000335f1d99): kobject_cleanup, parent (null) kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'nr0' (00000000335f1d99): calling ktype release kobject: 'nr0': free name kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000004b7c8c57): kobject_uevent_env kobject: 'loop0' (000000004b7c8c57): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'nr0' (000000009080a7fe): kobject_add_internal: parent: 'net', set: 'devices' audit: type=1800 audit(1569862383.331:76): pid=10715 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16878 res=0 kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'nr0' (000000009080a7fe): kobject_uevent_env kobject: 'nr0' (000000009080a7fe): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'queues' (00000000fb0e6f39): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' audit: type=1800 audit(1569862383.451:77): pid=10734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16882 res=0 kobject: 'queues' (00000000fb0e6f39): kobject_uevent_env kobject: 'queues' (00000000fb0e6f39): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env audit: type=1800 audit(1569862383.451:78): pid=10736 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16882 res=0 kobject: 'rx-0' (00000000d02cb19e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000005ecd19d7): kobject_uevent_env kobject: 'loop1' (000000005ecd19d7): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1800 audit(1569862383.471:79): pid=10732 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=16657 res=0 kobject: 'rx-0' (00000000d02cb19e): kobject_uevent_env kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000d02cb19e): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop1' (000000005ecd19d7): kobject_uevent_env kobject: 'tx-0' (000000003139e051): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (000000005ecd19d7): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (000000003139e051): kobject_uevent_env kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env kobject: 'tx-0' (000000003139e051): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'batman_adv' (000000000a04e520): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' device nr0 entered promiscuous mode kobject: 'loop1' (000000005ecd19d7): kobject_uevent_env kobject: 'loop1' (000000005ecd19d7): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (000000000a04e520): kobject_uevent_env kobject: 'batman_adv' (000000000a04e520): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000000a04e520): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000000a04e520): calling ktype release kobject: (000000000a04e520): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000d02cb19e): kobject_cleanup, parent 00000000fb0e6f39 kobject: 'rx-0' (00000000d02cb19e): auto cleanup 'remove' event kobject: 'rx-0' (00000000d02cb19e): kobject_uevent_env kobject: 'rx-0' (00000000d02cb19e): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (00000000d02cb19e): auto cleanup kobject_del kobject: 'rx-0' (00000000d02cb19e): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000003139e051): kobject_cleanup, parent 00000000fb0e6f39 kobject: 'tx-0' (000000003139e051): auto cleanup 'remove' event kobject: 'tx-0' (000000003139e051): kobject_uevent_env kobject: 'tx-0' (000000003139e051): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (000000003139e051): auto cleanup kobject_del kobject: 'tx-0' (000000003139e051): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000fb0e6f39): kobject_cleanup, parent (null) kobject: 'queues' (00000000fb0e6f39): calling ktype release kobject: 'queues' (00000000fb0e6f39): kset_release kobject: 'queues': free name kobject: 'nr0' (000000009080a7fe): kobject_uevent_env kobject: 'nr0' (000000009080a7fe): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (000000009080a7fe): kobject_cleanup, parent (null) kobject: 'nr0' (000000009080a7fe): calling ktype release kobject: 'nr0': free name kobject: 'loop0' (000000004b7c8c57): kobject_uevent_env kobject: 'loop0' (000000004b7c8c57): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'nr0' (00000000a6f81dc2): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'nr0' (00000000a6f81dc2): kobject_uevent_env kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'nr0' (00000000a6f81dc2): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (0000000068fe340f): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (0000000068fe340f): kobject_uevent_env kobject: 'queues' (0000000068fe340f): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000a4aad80f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000a4aad80f): kobject_uevent_env kobject: 'rx-0' (00000000a4aad80f): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'tx-0' (00000000425fcaa7): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000425fcaa7): kobject_uevent_env kobject: 'tx-0' (00000000425fcaa7): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'batman_adv' (00000000f3be40bc): kobject_add_internal: parent: 'nr0', set: '' device nr0 entered promiscuous mode kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000cd1e8f33): kobject_uevent_env kobject: 'loop2' (00000000cd1e8f33): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' print_req_error: I/O error, dev loop4, sector 0 kobject: 'batman_adv' (00000000f3be40bc): kobject_uevent_env print_req_error: I/O error, dev loop4, sector 0 Buffer I/O error on dev loop4, logical block 0, lost async page write print_req_error: I/O error, dev loop4, sector 8 Buffer I/O error on dev loop4, logical block 1, lost async page write kobject: 'batman_adv' (00000000f3be40bc): kobject_uevent_env: filter function caused the event to drop! print_req_error: I/O error, dev loop4, sector 16 Buffer I/O error on dev loop4, logical block 2, lost async page write kobject: 'batman_adv' (00000000f3be40bc): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000f3be40bc): calling ktype release kobject: (00000000f3be40bc): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000a4aad80f): kobject_cleanup, parent 0000000068fe340f kobject: 'rx-0' (00000000a4aad80f): auto cleanup 'remove' event kobject: 'rx-0' (00000000a4aad80f): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'rx-0' (00000000a4aad80f): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000a4aad80f): auto cleanup kobject_del kobject: 'rx-0' (00000000a4aad80f): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000425fcaa7): kobject_cleanup, parent 0000000068fe340f kobject: 'tx-0' (00000000425fcaa7): auto cleanup 'remove' event kobject: 'tx-0' (00000000425fcaa7): kobject_uevent_env kobject: 'tx-0' (00000000425fcaa7): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (00000000425fcaa7): auto cleanup kobject_del kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'tx-0' (00000000425fcaa7): calling ktype release kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0': free name kobject: 'queues' (0000000068fe340f): kobject_cleanup, parent (null) kobject: 'queues' (0000000068fe340f): calling ktype release kobject: 'queues' (0000000068fe340f): kset_release kobject: 'queues': free name kobject: 'nr0' (00000000a6f81dc2): kobject_uevent_env kobject: 'nr0' (00000000a6f81dc2): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (00000000571f458a): kobject_uevent_env kobject: 'batman_adv' (00000000571f458a): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000571f458a): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000571f458a): calling ktype release kobject: (00000000571f458a): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000000353a42d): kobject_cleanup, parent 00000000cea278e7 kobject: 'rx-0' (000000000353a42d): auto cleanup 'remove' event kobject: 'rx-0' (000000000353a42d): kobject_uevent_env kobject: 'rx-0' (000000000353a42d): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (000000000353a42d): auto cleanup kobject_del kobject: 'rx-0' (000000000353a42d): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000003cc281cd): kobject_cleanup, parent 00000000cea278e7 kobject: 'tx-0' (000000003cc281cd): auto cleanup 'remove' event kobject: 'tx-0' (000000003cc281cd): kobject_uevent_env kobject: 'tx-0' (000000003cc281cd): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (000000003cc281cd): auto cleanup kobject_del kobject: 'tx-0' (000000003cc281cd): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000cea278e7): kobject_cleanup, parent (null) kobject: 'queues' (00000000cea278e7): calling ktype release kobject: 'queues' (00000000cea278e7): kset_release kobject: 'queues': free name kobject: 'syz_tun' (00000000e21a030e): kobject_uevent_env kobject: 'syz_tun' (00000000e21a030e): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'nr0' (00000000a6f81dc2): kobject_cleanup, parent (null) kobject: 'syz_tun' (00000000e21a030e): kobject_cleanup, parent (null) kobject: 'nr0' (00000000a6f81dc2): calling ktype release kobject: 'syz_tun' (00000000e21a030e): calling ktype release kobject: 'syz_tun': free name kobject: 'nr0': free name kobject: 'loop0' (000000004b7c8c57): kobject_uevent_env kobject: 'loop0' (000000004b7c8c57): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'nr0' (0000000066c4b227): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'nr0' (0000000066c4b227): kobject_uevent_env kobject: 'nr0' (0000000066c4b227): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'queues' (000000004af63ee6): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (000000004af63ee6): kobject_uevent_env kobject: 'queues' (000000004af63ee6): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (000000001eb7226a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000001eb7226a): kobject_uevent_env kobject: 'rx-0' (000000001eb7226a): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'tx-0' (0000000066dba84d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (0000000066dba84d): kobject_uevent_env kobject: 'tx-0' (0000000066dba84d): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'batman_adv' (0000000091ecdf3f): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000d8b00233): kobject_cleanup, parent 0000000097ded9da kobject: 'rx-0' (00000000d8b00233): auto cleanup 'remove' event kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'rx-0' (00000000d8b00233): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000d8b00233): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000d8b00233): auto cleanup kobject_del kobject: 'rx-0' (00000000d8b00233): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000038b2129): kobject_cleanup, parent 0000000097ded9da kobject: 'tx-0' (00000000038b2129): auto cleanup 'remove' event kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'tx-0' (00000000038b2129): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (00000000038b2129): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000038b2129): auto cleanup kobject_del kobject: 'tx-0' (00000000038b2129): calling ktype release kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0': free name kobject: 'queues' (0000000097ded9da): kobject_cleanup, parent (null) kobject: 'queues' (0000000097ded9da): calling ktype release kobject: 'queues' (0000000097ded9da): kset_release kobject: 'queues': free name kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6gre0' (000000005fc5492c): kobject_uevent_env kobject: 'ip6gre0' (000000005fc5492c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000bc7988fa): kobject_uevent_env kobject: 'batman_adv' (00000000bc7988fa): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000bc7988fa): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000bc7988fa): calling ktype release kobject: (00000000bc7988fa): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000023ffc5c): kobject_cleanup, parent 0000000075e865ee kobject: 'rx-0' (00000000023ffc5c): auto cleanup 'remove' event kobject: 'rx-0' (00000000023ffc5c): kobject_uevent_env kobject: 'rx-0' (00000000023ffc5c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000023ffc5c): auto cleanup kobject_del kobject: 'rx-0' (00000000023ffc5c): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000312b3438): kobject_cleanup, parent 0000000075e865ee kobject: 'loop5' (000000004e947249): kobject_uevent_env kobject: 'loop5' (000000004e947249): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (00000000312b3438): auto cleanup 'remove' event kobject: 'tx-0' (00000000312b3438): kobject_uevent_env kobject: 'tx-0' (00000000312b3438): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000312b3438): auto cleanup kobject_del kobject: 'tx-0' (00000000312b3438): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000075e865ee): kobject_cleanup, parent (null) kobject: 'queues' (0000000075e865ee): calling ktype release kobject: 'queues' (0000000075e865ee): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (000000005841ae84): kobject_uevent_env kobject: 'ip6gretap0' (000000005841ae84): kobject_uevent_env: uevent_suppress caused the event to drop! device nr0 entered promiscuous mode kobject: 'loop4' (000000001ad975f6): kobject_uevent_env kobject: 'loop4' (000000001ad975f6): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (0000000091ecdf3f): kobject_uevent_env kobject: 'batman_adv' (0000000091ecdf3f): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000091ecdf3f): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000091ecdf3f): calling ktype release kobject: (0000000091ecdf3f): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000001eb7226a): kobject_cleanup, parent 000000004af63ee6 kobject: 'rx-0' (000000001eb7226a): auto cleanup 'remove' event kobject: 'rx-0' (000000001eb7226a): kobject_uevent_env kobject: 'rx-0' (000000001eb7226a): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (000000001eb7226a): auto cleanup kobject_del kobject: 'rx-0' (000000001eb7226a): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000066dba84d): kobject_cleanup, parent 000000004af63ee6 kobject: 'tx-0' (0000000066dba84d): auto cleanup 'remove' event kobject: 'tx-0' (0000000066dba84d): kobject_uevent_env kobject: 'tx-0' (0000000066dba84d): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (0000000066dba84d): auto cleanup kobject_del kobject: 'tx-0' (0000000066dba84d): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000004af63ee6): kobject_cleanup, parent (null) kobject: 'queues' (000000004af63ee6): calling ktype release kobject: 'queues' (000000004af63ee6): kset_release kobject: 'queues': free name kobject: 'nr0' (0000000066c4b227): kobject_uevent_env kobject: 'nr0' (0000000066c4b227): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'ip6gre0' (000000005fc5492c): kobject_cleanup, parent (null) kobject: 'ip6gre0' (000000005fc5492c): calling ktype release kobject: 'ip6gre0': free name kobject: 'ip6gretap0' (000000005841ae84): kobject_cleanup, parent (null) kobject: 'nr0' (0000000066c4b227): kobject_cleanup, parent (null) kobject: 'ip6gretap0' (000000005841ae84): calling ktype release kobject: 'nr0' (0000000066c4b227): calling ktype release kobject: 'ip6gretap0': free name kobject: 'nr0': free name kobject: 'loop0' (000000004b7c8c57): kobject_uevent_env kobject: 'loop0' (000000004b7c8c57): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000000eb380ba): kobject_cleanup, parent 00000000a866c2f6 kobject: 'rx-0' (000000000eb380ba): auto cleanup 'remove' event kobject: 'rx-0' (000000000eb380ba): kobject_uevent_env kobject: 'rx-0' (000000000eb380ba): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000000eb380ba): auto cleanup kobject_del kobject: 'rx-0' (000000000eb380ba): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000000fc50c2): kobject_cleanup, parent 00000000a866c2f6 kobject: 'tx-0' (0000000000fc50c2): auto cleanup 'remove' event kobject: 'tx-0' (0000000000fc50c2): kobject_uevent_env kobject: 'tx-0' (0000000000fc50c2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000000fc50c2): auto cleanup kobject_del kobject: 'tx-0' (0000000000fc50c2): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000a866c2f6): kobject_cleanup, parent (null) kobject: 'queues' (00000000a866c2f6): calling ktype release kobject: 'queues' (00000000a866c2f6): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (000000004941bafc): kobject_uevent_env kobject: 'ip6tnl0' (000000004941bafc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (000000004941bafc): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (000000004941bafc): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (0000000032776f70): kobject_cleanup, parent 0000000011602c40 kobject: 'rx-0' (0000000032776f70): auto cleanup 'remove' event kobject: 'rx-0' (0000000032776f70): kobject_uevent_env kobject: 'rx-0' (0000000032776f70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000032776f70): auto cleanup kobject_del kobject: 'rx-0' (0000000032776f70): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000db648082): kobject_cleanup, parent 0000000011602c40 kobject: 'tx-0' (00000000db648082): auto cleanup 'remove' event kobject: 'tx-0' (00000000db648082): kobject_uevent_env kobject: 'tx-0' (00000000db648082): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000db648082): auto cleanup kobject_del kobject: 'tx-0' (00000000db648082): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000011602c40): kobject_cleanup, parent (null) kobject: 'queues' (0000000011602c40): calling ktype release kobject: 'queues' (0000000011602c40): kset_release kobject: 'queues': free name kobject: 'sit0' (0000000091716155): kobject_uevent_env kobject: 'sit0' (0000000091716155): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (0000000091716155): kobject_cleanup, parent (null) kobject: 'sit0' (0000000091716155): calling ktype release kobject: 'sit0': free name kobject: 'rx-0' (000000008a9f4946): kobject_cleanup, parent 000000004ff7e34f kobject: 'rx-0' (000000008a9f4946): auto cleanup 'remove' event kobject: 'rx-0' (000000008a9f4946): kobject_uevent_env kobject: 'rx-0' (000000008a9f4946): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000008a9f4946): auto cleanup kobject_del kobject: 'rx-0' (000000008a9f4946): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000000161424a): kobject_cleanup, parent 000000004ff7e34f kobject: 'tx-0' (000000000161424a): auto cleanup 'remove' event kobject: 'tx-0' (000000000161424a): kobject_uevent_env kobject: 'tx-0' (000000000161424a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000000161424a): auto cleanup kobject_del kobject: 'tx-0' (000000000161424a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000004ff7e34f): kobject_cleanup, parent (null) kobject: 'queues' (000000004ff7e34f): calling ktype release kobject: 'queues' (000000004ff7e34f): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (00000000f70bf6b3): kobject_uevent_env kobject: 'ip6_vti0' (00000000f70bf6b3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (00000000f70bf6b3): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (00000000f70bf6b3): calling ktype release kobject: 'ip6_vti0': free name kobject: 'rx-0' (0000000048a1772e): kobject_cleanup, parent 000000001ada451a kobject: 'rx-0' (0000000048a1772e): auto cleanup 'remove' event kobject: 'rx-0' (0000000048a1772e): kobject_uevent_env kobject: 'rx-0' (0000000048a1772e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000048a1772e): auto cleanup kobject_del kobject: 'rx-0' (0000000048a1772e): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000004b9b8499): kobject_cleanup, parent 000000001ada451a kobject: 'tx-0' (000000004b9b8499): auto cleanup 'remove' event kobject: 'tx-0' (000000004b9b8499): kobject_uevent_env kobject: 'tx-0' (000000004b9b8499): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000004b9b8499): auto cleanup kobject_del kobject: 'tx-0' (000000004b9b8499): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000001ada451a): kobject_cleanup, parent (null) kobject: 'queues' (000000001ada451a): calling ktype release kobject: 'queues' (000000001ada451a): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (00000000a57cb212): kobject_uevent_env kobject: 'ip_vti0' (00000000a57cb212): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (00000000a57cb212): kobject_cleanup, parent (null) kobject: 'ip_vti0' (00000000a57cb212): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (00000000d36906e2): kobject_uevent_env kobject: 'batman_adv' (00000000d36906e2): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000d36906e2): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000d36906e2): calling ktype release kobject: (00000000d36906e2): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000eab3c79b): kobject_cleanup, parent 0000000071d3d333 kobject: 'rx-0' (00000000eab3c79b): auto cleanup 'remove' event kobject: 'rx-0' (00000000eab3c79b): kobject_uevent_env kobject: 'rx-0' (00000000eab3c79b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000eab3c79b): auto cleanup kobject_del kobject: 'rx-0' (00000000eab3c79b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000006a9eb244): kobject_cleanup, parent 0000000071d3d333 kobject: 'tx-0' (000000006a9eb244): auto cleanup 'remove' event kobject: 'tx-0' (000000006a9eb244): kobject_uevent_env kobject: 'tx-0' (000000006a9eb244): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000006a9eb244): auto cleanup kobject_del kobject: 'tx-0' (000000006a9eb244): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000071d3d333): kobject_cleanup, parent (null) kobject: 'queues' (0000000071d3d333): calling ktype release kobject: 'queues' (0000000071d3d333): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000b8e9ffa8): kobject_uevent_env kobject: 'erspan0' (00000000b8e9ffa8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (00000000b8e9ffa8): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000b8e9ffa8): calling ktype release kobject: 'erspan0': free name