===================================================== WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected 4.19.75 #0 Not tainted ----------------------------------------------------- syz-executor.0/14573 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: 00000000c395d854 (&fiq->waitq){+.+.}, at: spin_lock include/linux/spinlock.h:329 [inline] 00000000c395d854 (&fiq->waitq){+.+.}, at: aio_poll fs/aio.c:1741 [inline] 00000000c395d854 (&fiq->waitq){+.+.}, at: __io_submit_one fs/aio.c:1849 [inline] 00000000c395d854 (&fiq->waitq){+.+.}, at: io_submit_one+0xef2/0x2eb0 fs/aio.c:1885 kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' and this task is already holding: 000000000617c7db (&(&ctx->ctx_lock)->rlock){..-.}, at: spin_lock_irq include/linux/spinlock.h:354 [inline] 000000000617c7db (&(&ctx->ctx_lock)->rlock){..-.}, at: aio_poll fs/aio.c:1739 [inline] 000000000617c7db (&(&ctx->ctx_lock)->rlock){..-.}, at: __io_submit_one fs/aio.c:1849 [inline] 000000000617c7db (&(&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 unwind_next_frame.part.0+0x159/0xa20 arch/x86/kernel/unwind_frame.c:323 unwind_next_frame+0x3b/0x50 arch/x86/kernel/unwind_frame.c:287 __save_stack_trace+0x83/0x100 arch/x86/kernel/stacktrace.c:44 save_stack_trace+0x1a/0x20 arch/x86/kernel/stacktrace.c:60 save_stack+0x45/0xd0 mm/kasan/kasan.c:448 set_track mm/kasan/kasan.c:460 [inline] kasan_kmalloc mm/kasan/kasan.c:553 [inline] kasan_kmalloc+0xce/0xf0 mm/kasan/kasan.c:531 kasan_slab_alloc+0xf/0x20 mm/kasan/kasan.c:490 kmem_cache_alloc+0x12e/0x700 mm/slab.c:3559 kmem_cache_zalloc include/linux/slab.h:699 [inline] __kernfs_new_node+0xef/0x680 fs/kernfs/dir.c:634 kernfs_new_node+0x99/0x130 fs/kernfs/dir.c:694 __kernfs_create_file+0x51/0x33b fs/kernfs/file.c:992 sysfs_add_file_mode_ns+0x222/0x560 fs/sysfs/file.c:306 create_files fs/sysfs/group.c:63 [inline] internal_create_group+0x383/0xc30 fs/sysfs/group.c:147 sysfs_create_group fs/sysfs/group.c:173 [inline] sysfs_create_groups fs/sysfs/group.c:200 [inline] sysfs_create_groups+0x9b/0x141 fs/sysfs/group.c:190 device_add_groups drivers/base/core.c:1116 [inline] device_add_attrs drivers/base/core.c:1275 [inline] device_add+0x12de/0x1760 drivers/base/core.c:1953 netdev_register_kobject+0x183/0x3b0 net/core/net-sysfs.c:1756 register_netdevice+0x875/0xff0 net/core/dev.c:8532 register_netdev+0x30/0x50 net/core/dev.c:8652 ip6gre_init_net+0x3b1/0x5f0 net/ipv6/ip6_gre.c:1602 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2d3/0x740 net/core/net_namespace.c:315 copy_net_ns+0x1df/0x337 net/core/net_namespace.c:438 create_new_namespaces+0x400/0x7b0 kernel/nsproxy.c:107 unshare_nsproxy_namespaces+0xc2/0x200 kernel/nsproxy.c:206 ksys_unshare+0x440/0x980 kernel/fork.c:2525 __do_sys_unshare kernel/fork.c:2593 [inline] __se_sys_unshare kernel/fork.c:2591 [inline] __x64_sys_unshare+0x31/0x40 kernel/fork.c:2591 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.0/14573: #0: 000000000617c7db (&(&ctx->ctx_lock)->rlock){..-.}, at: spin_lock_irq include/linux/spinlock.h:354 [inline] #0: 000000000617c7db (&(&ctx->ctx_lock)->rlock){..-.}, at: aio_poll fs/aio.c:1739 [inline] #0: 000000000617c7db (&(&ctx->ctx_lock)->rlock){..-.}, at: __io_submit_one fs/aio.c:1849 [inline] #0: 000000000617c7db (&(&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: 80 { 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 unwind_next_frame.part.0+0x159/0xa20 arch/x86/kernel/unwind_frame.c:323 unwind_next_frame+0x3b/0x50 arch/x86/kernel/unwind_frame.c:287 __save_stack_trace+0x83/0x100 arch/x86/kernel/stacktrace.c:44 save_stack_trace+0x1a/0x20 arch/x86/kernel/stacktrace.c:60 save_stack+0x45/0xd0 mm/kasan/kasan.c:448 set_track mm/kasan/kasan.c:460 [inline] kasan_kmalloc mm/kasan/kasan.c:553 [inline] kasan_kmalloc+0xce/0xf0 mm/kasan/kasan.c:531 kasan_slab_alloc+0xf/0x20 mm/kasan/kasan.c:490 kmem_cache_alloc+0x12e/0x700 mm/slab.c:3559 kmem_cache_zalloc include/linux/slab.h:699 [inline] __kernfs_new_node+0xef/0x680 fs/kernfs/dir.c:634 kernfs_new_node+0x99/0x130 fs/kernfs/dir.c:694 __kernfs_create_file+0x51/0x33b fs/kernfs/file.c:992 sysfs_add_file_mode_ns+0x222/0x560 fs/sysfs/file.c:306 create_files fs/sysfs/group.c:63 [inline] internal_create_group+0x383/0xc30 fs/sysfs/group.c:147 sysfs_create_group fs/sysfs/group.c:173 [inline] sysfs_create_groups fs/sysfs/group.c:200 [inline] sysfs_create_groups+0x9b/0x141 fs/sysfs/group.c:190 device_add_groups drivers/base/core.c:1116 [inline] device_add_attrs drivers/base/core.c:1275 [inline] device_add+0x12de/0x1760 drivers/base/core.c:1953 netdev_register_kobject+0x183/0x3b0 net/core/net-sysfs.c:1756 register_netdevice+0x875/0xff0 net/core/dev.c:8532 register_netdev+0x30/0x50 net/core/dev.c:8652 ip6gre_init_net+0x3b1/0x5f0 net/ipv6/ip6_gre.c:1602 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2d3/0x740 net/core/net_namespace.c:315 copy_net_ns+0x1df/0x337 net/core/net_namespace.c:438 create_new_namespaces+0x400/0x7b0 kernel/nsproxy.c:107 unshare_nsproxy_namespaces+0xc2/0x200 kernel/nsproxy.c:206 ksys_unshare+0x440/0x980 kernel/fork.c:2525 __do_sys_unshare kernel/fork.c:2593 [inline] __se_sys_unshare kernel/fork.c:2591 [inline] __x64_sys_unshare+0x31/0x40 kernel/fork.c:2591 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 unwind_next_frame.part.0+0x159/0xa20 arch/x86/kernel/unwind_frame.c:323 unwind_next_frame+0x3b/0x50 arch/x86/kernel/unwind_frame.c:287 __save_stack_trace+0x83/0x100 arch/x86/kernel/stacktrace.c:44 save_stack_trace+0x1a/0x20 arch/x86/kernel/stacktrace.c:60 save_stack+0x45/0xd0 mm/kasan/kasan.c:448 set_track mm/kasan/kasan.c:460 [inline] kasan_kmalloc mm/kasan/kasan.c:553 [inline] kasan_kmalloc+0xce/0xf0 mm/kasan/kasan.c:531 kasan_slab_alloc+0xf/0x20 mm/kasan/kasan.c:490 kmem_cache_alloc+0x12e/0x700 mm/slab.c:3559 kmem_cache_zalloc include/linux/slab.h:699 [inline] __kernfs_new_node+0xef/0x680 fs/kernfs/dir.c:634 kernfs_new_node+0x99/0x130 fs/kernfs/dir.c:694 __kernfs_create_file+0x51/0x33b fs/kernfs/file.c:992 sysfs_add_file_mode_ns+0x222/0x560 fs/sysfs/file.c:306 create_files fs/sysfs/group.c:63 [inline] internal_create_group+0x383/0xc30 fs/sysfs/group.c:147 sysfs_create_group fs/sysfs/group.c:173 [inline] sysfs_create_groups fs/sysfs/group.c:200 [inline] sysfs_create_groups+0x9b/0x141 fs/sysfs/group.c:190 device_add_groups drivers/base/core.c:1116 [inline] device_add_attrs drivers/base/core.c:1275 [inline] device_add+0x12de/0x1760 drivers/base/core.c:1953 netdev_register_kobject+0x183/0x3b0 net/core/net-sysfs.c:1756 register_netdevice+0x875/0xff0 net/core/dev.c:8532 register_netdev+0x30/0x50 net/core/dev.c:8652 ip6gre_init_net+0x3b1/0x5f0 net/ipv6/ip6_gre.c:1602 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2d3/0x740 net/core/net_namespace.c:315 copy_net_ns+0x1df/0x337 net/core/net_namespace.c:438 create_new_namespaces+0x400/0x7b0 kernel/nsproxy.c:107 unshare_nsproxy_namespaces+0xc2/0x200 kernel/nsproxy.c:206 ksys_unshare+0x440/0x980 kernel/fork.c:2525 __do_sys_unshare kernel/fork.c:2593 [inline] __se_sys_unshare kernel/fork.c:2591 [inline] __x64_sys_unshare+0x31/0x40 kernel/fork.c:2591 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: 112 { 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: 1 PID: 14573 Comm: syz-executor.0 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: 0033:0x459a09 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:00007ff25d1ebc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a09 RDX: 00000000200004c0 RSI: 0000000000000001 RDI: 00007ff25d1c9000 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff25d1ec6d4 R13: 00000000004c0dea R14: 00000000004d3f98 R15: 00000000ffffffff kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' base_sock_release(000000004318866c) sk=000000003a57cc63 kobject: 'loop1' (000000000c6ca3bf): kobject_uevent_env base_sock_release(000000004e844f25) sk=000000001e4c1d4d kobject: 'loop1' (000000000c6ca3bf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000e26cbf34): kobject_uevent_env kobject: 'loop4' (00000000e26cbf34): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (00000000e26cbf34): kobject_uevent_env kobject: '7:0' (00000000959a5515): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop4' (00000000e26cbf34): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '7:0' (00000000959a5515): kobject_uevent_env kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '7:0' (00000000959a5515): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: 'loop0' (00000000e7024550): kobject_add_internal: parent: 'block', set: 'devices' kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000e7024550): kobject_uevent_env kobject: 'loop0' (00000000e7024550): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (000000001f1fbcaf): kobject_add_internal: parent: 'loop0', set: '' kobject: 'slaves' (0000000080b5bf52): kobject_add_internal: parent: 'loop0', set: '' kobject: 'loop0' (00000000e7024550): kobject_uevent_env kobject: 'loop0' (00000000e7024550): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queue' (000000009284120c): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (00000000b354ea6f): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (00000000b354ea6f): kobject_uevent_env kobject: 'mq' (00000000b354ea6f): kobject_uevent_env: filter function caused the event to drop! kobject: '0' (00000000f5ca8abb): kobject_add_internal: parent: 'mq', set: '' kobject: 'cpu0' (00000000bec954ce): kobject_add_internal: parent: '0', set: '' kobject: 'cpu1' (0000000001a54838): kobject_add_internal: parent: '0', set: '' kobject: 'queue' (000000009284120c): kobject_uevent_env kobject: 'queue' (000000009284120c): kobject_uevent_env: filter function caused the event to drop! kobject: 'iosched' (00000000a3d6e3d6): kobject_add_internal: parent: 'queue', set: '' kobject: 'iosched' (00000000a3d6e3d6): kobject_uevent_env kobject: 'iosched' (00000000a3d6e3d6): kobject_uevent_env: filter function caused the event to drop! kobject: 'integrity' (000000001905b546): kobject_add_internal: parent: 'loop0', set: '' kobject: 'integrity' (000000001905b546): kobject_uevent_env kobject: 'integrity' (000000001905b546): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (000000000c6ca3bf): kobject_uevent_env kobject: 'loop1' (000000000c6ca3bf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'integrity' (000000001905b546): kobject_uevent_env kobject: 'integrity' (000000001905b546): kobject_uevent_env: filter function caused the event to drop! kobject: 'integrity' (000000001905b546): kobject_cleanup, parent (null) kobject: 'integrity' (000000001905b546): does not have a release() function, it is broken and must be fixed. kobject: 'integrity': free name kobject: '7:0' (00000000959a5515): kobject_uevent_env kobject: '7:0' (00000000959a5515): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: '7:0' (00000000959a5515): kobject_cleanup, parent (null) kobject: '7:0' (00000000959a5515): calling ktype release kobject: '7:0': free name kobject: 'mq' (00000000b354ea6f): kobject_uevent_env kobject: 'mq' (00000000b354ea6f): kobject_uevent_env: filter function caused the event to drop! kobject: 'queue' (000000009284120c): kobject_uevent_env kobject: 'queue' (000000009284120c): kobject_uevent_env: filter function caused the event to drop! kobject: 'iosched' (00000000a3d6e3d6): kobject_uevent_env kobject: 'iosched' (00000000a3d6e3d6): kobject_uevent_env: attempted to send uevent without kset! kobject: 'holders' (000000001f1fbcaf): kobject_cleanup, parent 00000000e7024550 kobject: 'holders' (000000001f1fbcaf): auto cleanup kobject_del kobject: 'holders' (000000001f1fbcaf): calling ktype release kobject: (000000001f1fbcaf): dynamic_kobj_release kobject: 'holders': free name kobject: 'slaves' (0000000080b5bf52): kobject_cleanup, parent 00000000e7024550 kobject: 'slaves' (0000000080b5bf52): auto cleanup kobject_del kobject: 'slaves' (0000000080b5bf52): calling ktype release kobject: (0000000080b5bf52): dynamic_kobj_release kobject: 'slaves': free name kobject: 'loop0' (00000000e7024550): kobject_uevent_env kobject: 'loop0' (00000000e7024550): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'iosched' (00000000a3d6e3d6): kobject_cleanup, parent (null) kobject: 'iosched' (00000000a3d6e3d6): calling ktype release kobject: 'iosched': free name kobject: 'loop0' (00000000e7024550): kobject_cleanup, parent (null) kobject: 'loop0' (00000000e7024550): calling ktype release kobject: 'queue' (000000009284120c): kobject_cleanup, parent (null) kobject: 'queue' (000000009284120c): calling ktype release kobject: 'queue': free name kobject: '0' (00000000f5ca8abb): kobject_cleanup, parent (null) kobject: '0' (00000000f5ca8abb): calling ktype release kobject: 'loop0': free name kobject: '0': free name kobject: 'cpu0' (00000000bec954ce): kobject_cleanup, parent (null) FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'cpu0' (00000000bec954ce): calling ktype release CPU: 1 PID: 14642 Comm: syz-executor.4 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 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x1b lib/fault-inject.c:149 __should_failslab+0x121/0x190 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1557 slab_pre_alloc_hook mm/slab.h:424 [inline] slab_alloc mm/slab.c:3383 [inline] kmem_cache_alloc+0x2ae/0x700 mm/slab.c:3557 aio_get_req fs/aio.c:1026 [inline] __io_submit_one fs/aio.c:1794 [inline] io_submit_one+0x138/0x2eb0 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: 0033:0x459a09 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:00007ffa3fc38c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 RAX: ffffffffffffffda RBX: 00007ffa3fc38c90 RCX: 0000000000459a09 RDX: 0000000020000040 RSI: 0000000000000001 RDI: 00007ffa3fc18000 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffa3fc396d4 R13: 00000000004c0dea R14: 00000000004d3f98 R15: 0000000000000005 kobject: 'cpu0': free name kobject: 'cpu1' (0000000001a54838): kobject_cleanup, parent (null) kobject: 'cpu1' (0000000001a54838): calling ktype release kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'cpu1': free name kobject: 'mq' (00000000b354ea6f): kobject_cleanup, parent (null) kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'mq' (00000000b354ea6f): calling ktype release kobject: 'loop1' (000000000c6ca3bf): kobject_uevent_env kobject: 'loop1' (000000000c6ca3bf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'mq': free name kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: '7:0' (00000000c4de9d26): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '7:0' (00000000c4de9d26): kobject_uevent_env kobject: '7:0' (00000000c4de9d26): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: 'loop0' (0000000026284ceb): kobject_add_internal: parent: 'block', set: 'devices' kobject: 'loop0' (0000000026284ceb): kobject_uevent_env kobject: 'loop0' (0000000026284ceb): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (00000000586203e1): kobject_add_internal: parent: 'loop0', set: '' kobject: 'slaves' (0000000091acbc0c): kobject_add_internal: parent: 'loop0', set: '' kobject: 'loop0' (0000000026284ceb): kobject_uevent_env kobject: 'loop0' (0000000026284ceb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queue' (0000000023003589): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (00000000ec807b32): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (00000000ec807b32): kobject_uevent_env kobject: 'mq' (00000000ec807b32): kobject_uevent_env: filter function caused the event to drop! kobject: '0' (00000000a0e3d1c7): kobject_add_internal: parent: 'mq', set: '' kobject: 'cpu0' (00000000bec954ce): kobject_add_internal: parent: '0', set: '' kobject: 'cpu1' (0000000001a54838): kobject_add_internal: parent: '0', set: '' kobject: 'queue' (0000000023003589): kobject_uevent_env kobject: 'queue' (0000000023003589): kobject_uevent_env: filter function caused the event to drop! kobject: 'iosched' (000000009dd5daf4): kobject_add_internal: parent: 'queue', set: '' kobject: 'iosched' (000000009dd5daf4): kobject_uevent_env kobject: 'iosched' (000000009dd5daf4): kobject_uevent_env: filter function caused the event to drop! kobject: 'integrity' (0000000048a22b50): kobject_add_internal: parent: 'loop0', set: '' kobject: 'integrity' (0000000048a22b50): kobject_uevent_env kobject: 'integrity' (0000000048a22b50): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (00000000e26cbf34): kobject_uevent_env kobject: 'loop4' (00000000e26cbf34): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000000c6ca3bf): kobject_uevent_env kobject: 'loop1' (000000000c6ca3bf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'integrity' (0000000048a22b50): kobject_uevent_env kobject: 'loop4' (00000000e26cbf34): kobject_uevent_env kobject: 'integrity' (0000000048a22b50): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (00000000e26cbf34): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'integrity' (0000000048a22b50): kobject_cleanup, parent (null) kobject: 'loop0' (0000000026284ceb): kobject_uevent_env kobject: 'integrity' (0000000048a22b50): does not have a release() function, it is broken and must be fixed. kobject: 'loop0' (0000000026284ceb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000e26cbf34): kobject_uevent_env kobject: 'integrity': free name kobject: 'loop4' (00000000e26cbf34): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '7:0' (00000000c4de9d26): kobject_uevent_env kobject: '7:0' (00000000c4de9d26): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: '7:0' (00000000c4de9d26): kobject_cleanup, parent (null) kobject: '7:0' (00000000c4de9d26): calling ktype release kobject: '7:0': free name kobject: 'mq' (00000000ec807b32): kobject_uevent_env kobject: 'mq' (00000000ec807b32): kobject_uevent_env: filter function caused the event to drop! kobject: 'queue' (0000000023003589): kobject_uevent_env kobject: 'queue' (0000000023003589): kobject_uevent_env: filter function caused the event to drop! kobject: 'iosched' (000000009dd5daf4): kobject_uevent_env kobject: 'iosched' (000000009dd5daf4): kobject_uevent_env: attempted to send uevent without kset! kobject: 'holders' (00000000586203e1): kobject_cleanup, parent 0000000026284ceb kobject: 'holders' (00000000586203e1): auto cleanup kobject_del kobject: 'holders' (00000000586203e1): calling ktype release kobject: (00000000586203e1): dynamic_kobj_release kobject: 'holders': free name kobject: 'slaves' (0000000091acbc0c): kobject_cleanup, parent 0000000026284ceb kobject: 'slaves' (0000000091acbc0c): auto cleanup kobject_del kobject: 'slaves' (0000000091acbc0c): calling ktype release kobject: (0000000091acbc0c): dynamic_kobj_release kobject: 'slaves': free name kobject: 'loop0' (0000000026284ceb): kobject_uevent_env kobject: 'loop0' (0000000026284ceb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'iosched' (000000009dd5daf4): kobject_cleanup, parent (null) kobject: 'iosched' (000000009dd5daf4): calling ktype release kobject: 'iosched': free name kobject: 'loop0' (0000000026284ceb): kobject_cleanup, parent (null) kobject: 'loop0' (0000000026284ceb): calling ktype release kobject: 'queue' (0000000023003589): kobject_cleanup, parent (null) kobject: 'queue' (0000000023003589): calling ktype release kobject: '0' (00000000a0e3d1c7): kobject_cleanup, parent (null) kobject: 'queue': free name kobject: 'loop0': free name kobject: '0' (00000000a0e3d1c7): calling ktype release kobject: '0': free name kobject: 'cpu0' (00000000bec954ce): kobject_cleanup, parent (null) kobject: 'cpu0' (00000000bec954ce): calling ktype release kobject: 'cpu0': free name kobject: 'cpu1' (0000000001a54838): kobject_cleanup, parent (null) kobject: 'loop1' (000000000c6ca3bf): kobject_uevent_env kobject: 'cpu1' (0000000001a54838): calling ktype release kobject: 'loop1' (000000000c6ca3bf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'cpu1': free name kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: 'mq' (00000000ec807b32): kobject_cleanup, parent (null) kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'mq' (00000000ec807b32): calling ktype release kobject: '7:0' (000000006f409e11): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'mq': free name kobject: '7:0' (000000006f409e11): kobject_uevent_env kobject: '7:0' (000000006f409e11): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: 'loop0' (00000000209b57f5): kobject_add_internal: parent: 'block', set: 'devices' kobject: 'loop0' (00000000209b57f5): kobject_uevent_env kobject: 'loop0' (00000000209b57f5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (0000000059ef08b4): kobject_add_internal: parent: 'loop0', set: '' kobject: 'slaves' (00000000fa39a71b): kobject_add_internal: parent: 'loop0', set: '' kobject: 'loop0' (00000000209b57f5): kobject_uevent_env kobject: 'loop0' (00000000209b57f5): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queue' (00000000cfe030a6): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (00000000a5e488bb): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (00000000a5e488bb): kobject_uevent_env kobject: 'mq' (00000000a5e488bb): kobject_uevent_env: filter function caused the event to drop! kobject: '0' (000000004e4dfa2b): kobject_add_internal: parent: 'mq', set: '' kobject: 'cpu0' (0000000086927c1d): kobject_add_internal: parent: '0', set: '' kobject: 'cpu1' (00000000366b24d2): kobject_add_internal: parent: '0', set: '' kobject: 'queue' (00000000cfe030a6): kobject_uevent_env kobject: 'queue' (00000000cfe030a6): kobject_uevent_env: filter function caused the event to drop! kobject: 'iosched' (00000000f504598a): kobject_add_internal: parent: 'queue', set: '' kobject: 'iosched' (00000000f504598a): kobject_uevent_env kobject: 'iosched' (00000000f504598a): kobject_uevent_env: filter function caused the event to drop! kobject: 'integrity' (00000000e7651a3f): kobject_add_internal: parent: 'loop0', set: '' kobject: 'integrity' (00000000e7651a3f): kobject_uevent_env kobject: 'integrity' (00000000e7651a3f): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (000000000c6ca3bf): kobject_uevent_env kobject: 'integrity' (00000000e7651a3f): kobject_uevent_env kobject: 'loop1' (000000000c6ca3bf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'integrity' (00000000e7651a3f): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (00000000e26cbf34): kobject_uevent_env kobject: 'integrity' (00000000e7651a3f): kobject_cleanup, parent (null) kobject: 'loop4' (00000000e26cbf34): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'integrity' (00000000e7651a3f): does not have a release() function, it is broken and must be fixed. kobject: 'integrity': free name kobject: '7:0' (000000006f409e11): kobject_uevent_env kobject: '7:0' (000000006f409e11): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: '7:0' (000000006f409e11): kobject_cleanup, parent (null) kobject: '7:0' (000000006f409e11): calling ktype release kobject: '7:0': free name kobject: 'mq' (00000000a5e488bb): kobject_uevent_env kobject: 'mq' (00000000a5e488bb): kobject_uevent_env: filter function caused the event to drop! kobject: 'queue' (00000000cfe030a6): kobject_uevent_env kobject: 'queue' (00000000cfe030a6): kobject_uevent_env: filter function caused the event to drop! kobject: 'iosched' (00000000f504598a): kobject_uevent_env kobject: 'iosched' (00000000f504598a): kobject_uevent_env: attempted to send uevent without kset! kobject: 'holders' (0000000059ef08b4): kobject_cleanup, parent 00000000209b57f5 kobject: 'holders' (0000000059ef08b4): auto cleanup kobject_del kobject: 'holders' (0000000059ef08b4): calling ktype release kobject: (0000000059ef08b4): dynamic_kobj_release kobject: 'holders': free name kobject: 'slaves' (00000000fa39a71b): kobject_cleanup, parent 00000000209b57f5 kobject: 'slaves' (00000000fa39a71b): auto cleanup kobject_del kobject: 'slaves' (00000000fa39a71b): calling ktype release kobject: (00000000fa39a71b): dynamic_kobj_release kobject: 'slaves': free name kobject: 'loop0' (00000000209b57f5): kobject_uevent_env kobject: 'loop0' (00000000209b57f5): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'iosched' (00000000f504598a): kobject_cleanup, parent (null) kobject: 'iosched' (00000000f504598a): calling ktype release kobject: 'iosched': free name kobject: 'loop0' (00000000209b57f5): kobject_cleanup, parent (null) kobject: 'loop0' (00000000209b57f5): calling ktype release kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queue' (00000000cfe030a6): kobject_cleanup, parent (null) kobject: '7:0' (0000000004e76973): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'queue' (00000000cfe030a6): calling ktype release kobject: 'loop4' (00000000e26cbf34): kobject_uevent_env kobject: 'queue': free name kobject: '0' (000000004e4dfa2b): kobject_cleanup, parent (null) kobject: 'loop0': free name kobject: '0' (000000004e4dfa2b): calling ktype release kobject: '0': free name kobject: 'loop4' (00000000e26cbf34): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'cpu0' (0000000086927c1d): kobject_cleanup, parent (null) kobject: '7:0' (0000000004e76973): kobject_uevent_env kobject: '7:0' (0000000004e76973): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: 'cpu0' (0000000086927c1d): calling ktype release kobject: 'loop0' (00000000ad79397e): kobject_add_internal: parent: 'block', set: 'devices' kobject: 'cpu0': free name kobject: 'cpu1' (00000000366b24d2): kobject_cleanup, parent (null) kobject: 'cpu1' (00000000366b24d2): calling ktype release kobject: 'loop0' (00000000ad79397e): kobject_uevent_env kobject: 'cpu1': free name kobject: 'loop0' (00000000ad79397e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'mq' (00000000a5e488bb): kobject_cleanup, parent (null) kobject: 'holders' (00000000f333153e): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (00000000a5e488bb): calling ktype release kobject: 'mq': free name kobject: 'slaves' (0000000065e04bfb): kobject_add_internal: parent: 'loop0', set: '' kobject: 'loop0' (00000000ad79397e): kobject_uevent_env kobject: 'loop0' (00000000ad79397e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queue' (000000005e9975f0): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (000000005e3c7ae5): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (000000005e3c7ae5): kobject_uevent_env kobject: 'mq' (000000005e3c7ae5): kobject_uevent_env: filter function caused the event to drop! kobject: '0' (000000006dc7efc2): kobject_add_internal: parent: 'mq', set: '' kobject: 'cpu0' (00000000bec954ce): kobject_add_internal: parent: '0', set: '' kobject: 'cpu1' (0000000001a54838): kobject_add_internal: parent: '0', set: '' kobject: 'queue' (000000005e9975f0): kobject_uevent_env kobject: 'queue' (000000005e9975f0): kobject_uevent_env: filter function caused the event to drop! kobject: 'iosched' (00000000c8e4d462): kobject_add_internal: parent: 'queue', set: '' kobject: 'iosched' (00000000c8e4d462): kobject_uevent_env kobject: 'iosched' (00000000c8e4d462): kobject_uevent_env: filter function caused the event to drop! kobject: 'integrity' (00000000b5946384): kobject_add_internal: parent: 'loop0', set: '' kobject: 'integrity' (00000000b5946384): kobject_uevent_env kobject: 'integrity' (00000000b5946384): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (000000000c6ca3bf): kobject_uevent_env kobject: 'loop1' (000000000c6ca3bf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: 'integrity' (00000000b5946384): kobject_uevent_env kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'integrity' (00000000b5946384): kobject_uevent_env: filter function caused the event to drop! kobject: 'integrity' (00000000b5946384): kobject_cleanup, parent (null) kobject: 'integrity' (00000000b5946384): does not have a release() function, it is broken and must be fixed. kobject: 'integrity': free name kobject: '7:0' (0000000004e76973): kobject_uevent_env kobject: '7:0' (0000000004e76973): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: '7:0' (0000000004e76973): kobject_cleanup, parent (null) kobject: '7:0' (0000000004e76973): calling ktype release kobject: '7:0': free name kobject: 'mq' (000000005e3c7ae5): kobject_uevent_env kobject: 'mq' (000000005e3c7ae5): kobject_uevent_env: filter function caused the event to drop! kobject: 'queue' (000000005e9975f0): kobject_uevent_env kobject: 'queue' (000000005e9975f0): kobject_uevent_env: filter function caused the event to drop! kobject: 'iosched' (00000000c8e4d462): kobject_uevent_env kobject: 'iosched' (00000000c8e4d462): kobject_uevent_env: attempted to send uevent without kset! kobject: 'holders' (00000000f333153e): kobject_cleanup, parent 00000000ad79397e kobject: 'holders' (00000000f333153e): auto cleanup kobject_del kobject: 'holders' (00000000f333153e): calling ktype release kobject: (00000000f333153e): dynamic_kobj_release kobject: 'holders': free name kobject: 'slaves' (0000000065e04bfb): kobject_cleanup, parent 00000000ad79397e kobject: 'slaves' (0000000065e04bfb): auto cleanup kobject_del kobject: 'slaves' (0000000065e04bfb): calling ktype release kobject: (0000000065e04bfb): dynamic_kobj_release kobject: 'slaves': free name kobject: 'loop0' (00000000ad79397e): kobject_uevent_env kobject: 'loop0' (00000000ad79397e): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'iosched' (00000000c8e4d462): kobject_cleanup, parent (null) kobject: 'iosched' (00000000c8e4d462): calling ktype release kobject: 'iosched': free name kobject: 'loop0' (00000000ad79397e): kobject_cleanup, parent (null) kobject: 'loop0' (00000000ad79397e): calling ktype release kobject: 'batman_adv' (00000000db401458): kobject_uevent_env kobject: 'queue' (000000005e9975f0): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000db401458): kobject_uevent_env: filter function caused the event to drop! kobject: 'queue' (000000005e9975f0): calling ktype release kobject: 'batman_adv' (00000000db401458): kobject_cleanup, parent (null) kobject: '0' (000000006dc7efc2): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000db401458): calling ktype release kobject: '0' (000000006dc7efc2): calling ktype release kobject: (00000000db401458): dynamic_kobj_release kobject: 'queue': free name kobject: 'batman_adv': free name kobject: '0': free name kobject: 'loop0': free name kobject: 'cpu0' (00000000bec954ce): kobject_cleanup, parent (null) kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'cpu0' (00000000bec954ce): calling ktype release kobject: '7:0' (00000000bf18f13f): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop4' (00000000e26cbf34): kobject_uevent_env kobject: 'loop4' (00000000e26cbf34): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '7:0' (00000000bf18f13f): kobject_uevent_env kobject: '7:0' (00000000bf18f13f): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: 'cpu0': free name kobject: 'cpu1' (0000000001a54838): kobject_cleanup, parent (null) kobject: 'loop0' (000000009ddcd2c3): kobject_add_internal: parent: 'block', set: 'devices' kobject: 'cpu1' (0000000001a54838): calling ktype release kobject: 'cpu1': free name kobject: 'mq' (000000005e3c7ae5): kobject_cleanup, parent (null) kobject: 'loop0' (000000009ddcd2c3): kobject_uevent_env kobject: 'mq' (000000005e3c7ae5): calling ktype release kobject: 'mq': free name team0 (unregistering): Port device team_slave_0 removed kobject: 'loop0' (000000009ddcd2c3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (000000002af2d64c): kobject_add_internal: parent: 'loop0', set: '' kobject: 'slaves' (00000000d2b196c2): kobject_add_internal: parent: 'loop0', set: '' kobject: 'loop0' (000000009ddcd2c3): kobject_uevent_env kobject: 'loop0' (000000009ddcd2c3): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queue' (000000009d855c17): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (00000000e9dd2a39): kobject_add_internal: parent: 'loop0', set: '' kobject: 'mq' (00000000e9dd2a39): kobject_uevent_env kobject: 'mq' (00000000e9dd2a39): kobject_uevent_env: filter function caused the event to drop! kobject: '0' (000000003d07c993): kobject_add_internal: parent: 'mq', set: '' kobject: 'cpu0' (0000000086927c1d): kobject_add_internal: parent: '0', set: '' kobject: 'cpu1' (00000000366b24d2): kobject_add_internal: parent: '0', set: '' team0 (unregistering): Port device team_slave_1 removed kobject: 'rx-15' (00000000b501b155): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'rx-15' (00000000b501b155): auto cleanup 'remove' event kobject: 'rx-15' (00000000b501b155): kobject_uevent_env kobject: 'rx-15' (00000000b501b155): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-15' kobject: 'queue' (000000009d855c17): kobject_uevent_env kobject: 'rx-15' (00000000b501b155): auto cleanup kobject_del kobject: 'queue' (000000009d855c17): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-15' (00000000b501b155): calling ktype release kobject: 'iosched' (0000000003bc6e50): kobject_add_internal: parent: 'queue', set: '' kobject: 'rx-15': free name kobject: 'iosched' (0000000003bc6e50): kobject_uevent_env kobject: 'rx-14' (0000000031703e7c): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'iosched' (0000000003bc6e50): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-14' (0000000031703e7c): auto cleanup 'remove' event kobject: 'integrity' (0000000065c4dcae): kobject_add_internal: parent: 'loop0', set: '' kobject: 'rx-14' (0000000031703e7c): kobject_uevent_env kobject: 'integrity' (0000000065c4dcae): kobject_uevent_env kobject: 'rx-14' (0000000031703e7c): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-14' kobject: 'integrity' (0000000065c4dcae): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-14' (0000000031703e7c): auto cleanup kobject_del kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-14' (0000000031703e7c): calling ktype release kobject: 'loop1' (000000000c6ca3bf): kobject_uevent_env kobject: 'rx-14': free name kobject: 'loop1' (000000000c6ca3bf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'integrity' (0000000065c4dcae): kobject_uevent_env kobject: 'integrity' (0000000065c4dcae): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-13' (00000000c35dcdb0): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'loop4' (00000000e26cbf34): kobject_uevent_env kobject: 'loop4' (00000000e26cbf34): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-13' (00000000c35dcdb0): auto cleanup 'remove' event kobject: 'integrity' (0000000065c4dcae): kobject_cleanup, parent (null) kobject: 'integrity' (0000000065c4dcae): does not have a release() function, it is broken and must be fixed. kobject: 'integrity': free name kobject: 'rx-13' (00000000c35dcdb0): kobject_uevent_env kobject: '7:0' (00000000bf18f13f): kobject_uevent_env kobject: 'rx-13' (00000000c35dcdb0): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-13' kobject: '7:0' (00000000bf18f13f): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: 'rx-13' (00000000c35dcdb0): auto cleanup kobject_del kobject: '7:0' (00000000bf18f13f): kobject_cleanup, parent (null) kobject: 'rx-13' (00000000c35dcdb0): calling ktype release kobject: '7:0' (00000000bf18f13f): calling ktype release kobject: 'rx-13': free name kobject: '7:0': free name kobject: 'rx-12' (000000008fd1fa54): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'rx-12' (000000008fd1fa54): auto cleanup 'remove' event kobject: 'rx-12' (000000008fd1fa54): kobject_uevent_env kobject: 'rx-12' (000000008fd1fa54): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-12' kobject: 'rx-12' (000000008fd1fa54): auto cleanup kobject_del kobject: 'mq' (00000000e9dd2a39): kobject_uevent_env kobject: 'rx-12' (000000008fd1fa54): calling ktype release kobject: 'mq' (00000000e9dd2a39): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-12': free name kobject: 'queue' (000000009d855c17): kobject_uevent_env kobject: 'rx-11' (00000000fffde0c6): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'queue' (000000009d855c17): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-11' (00000000fffde0c6): auto cleanup 'remove' event kobject: 'rx-11' (00000000fffde0c6): kobject_uevent_env kobject: 'rx-11' (00000000fffde0c6): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-11' kobject: 'iosched' (0000000003bc6e50): kobject_uevent_env kobject: 'rx-11' (00000000fffde0c6): auto cleanup kobject_del kobject: 'iosched' (0000000003bc6e50): kobject_uevent_env: attempted to send uevent without kset! kobject: 'rx-11' (00000000fffde0c6): calling ktype release kobject: 'rx-11': free name kobject: 'holders' (000000002af2d64c): kobject_cleanup, parent 000000009ddcd2c3 kobject: 'rx-10' (000000002a7da463): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'rx-10' (000000002a7da463): auto cleanup 'remove' event kobject: 'rx-10' (000000002a7da463): kobject_uevent_env kobject: 'rx-10' (000000002a7da463): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-10' kobject: 'holders' (000000002af2d64c): auto cleanup kobject_del kobject: 'rx-10' (000000002a7da463): auto cleanup kobject_del kobject: 'holders' (000000002af2d64c): calling ktype release kobject: 'rx-10' (000000002a7da463): calling ktype release kobject: (000000002af2d64c): dynamic_kobj_release kobject: 'rx-10': free name kobject: 'holders': free name kobject: 'rx-9' (000000004dc0a929): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'rx-9' (000000004dc0a929): auto cleanup 'remove' event kobject: 'rx-9' (000000004dc0a929): kobject_uevent_env kobject: 'rx-9' (000000004dc0a929): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-9' kobject: 'slaves' (00000000d2b196c2): kobject_cleanup, parent 000000009ddcd2c3 kobject: 'rx-9' (000000004dc0a929): auto cleanup kobject_del kobject: 'slaves' (00000000d2b196c2): auto cleanup kobject_del kobject: 'rx-9' (000000004dc0a929): calling ktype release kobject: 'slaves' (00000000d2b196c2): calling ktype release kobject: 'rx-9': free name kobject: (00000000d2b196c2): dynamic_kobj_release kobject: 'rx-8' (0000000062489c45): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'slaves': free name kobject: 'rx-8' (0000000062489c45): auto cleanup 'remove' event kobject: 'loop0' (000000009ddcd2c3): kobject_uevent_env kobject: 'rx-8' (0000000062489c45): kobject_uevent_env kobject: 'loop0' (000000009ddcd2c3): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-8' (0000000062489c45): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-8' kobject: 'rx-8' (0000000062489c45): auto cleanup kobject_del kobject: 'rx-8' (0000000062489c45): calling ktype release kobject: 'rx-8': free name kobject: 'rx-7' (0000000049be9fda): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'rx-7' (0000000049be9fda): auto cleanup 'remove' event kobject: 'rx-7' (0000000049be9fda): kobject_uevent_env kobject: 'rx-7' (0000000049be9fda): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-7' kobject: 'rx-7' (0000000049be9fda): auto cleanup kobject_del kobject: 'iosched' (0000000003bc6e50): kobject_cleanup, parent (null) kobject: 'rx-7' (0000000049be9fda): calling ktype release kobject: 'rx-7': free name kobject: 'rx-6' (0000000020c08ea9): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'iosched' (0000000003bc6e50): calling ktype release kobject: 'rx-6' (0000000020c08ea9): auto cleanup 'remove' event kobject: 'rx-6' (0000000020c08ea9): kobject_uevent_env kobject: 'rx-6' (0000000020c08ea9): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-6' kobject: 'rx-6' (0000000020c08ea9): auto cleanup kobject_del kobject: 'iosched': free name kobject: 'rx-6' (0000000020c08ea9): calling ktype release kobject: 'rx-6': free name kobject: 'rx-5' (0000000073b06f64): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'rx-5' (0000000073b06f64): auto cleanup 'remove' event kobject: 'rx-5' (0000000073b06f64): kobject_uevent_env kobject: 'rx-5' (0000000073b06f64): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-5' kobject: 'loop0' (000000009ddcd2c3): kobject_cleanup, parent (null) kobject: 'rx-5' (0000000073b06f64): auto cleanup kobject_del kobject: 'loop0' (000000009ddcd2c3): calling ktype release kobject: 'rx-5' (0000000073b06f64): calling ktype release kobject: 'queue' (000000009d855c17): kobject_cleanup, parent (null) kobject: 'rx-5': free name kobject: 'rx-4' (000000002ad7fc41): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'rx-4' (000000002ad7fc41): auto cleanup 'remove' event kobject: 'rx-4' (000000002ad7fc41): kobject_uevent_env kobject: 'rx-4' (000000002ad7fc41): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-4' kobject: 'queue' (000000009d855c17): calling ktype release kobject: 'rx-4' (000000002ad7fc41): auto cleanup kobject_del kobject: '0' (000000003d07c993): kobject_cleanup, parent (null) kobject: 'rx-4' (000000002ad7fc41): calling ktype release kobject: 'queue': free name kobject: 'rx-4': free name kobject: '0' (000000003d07c993): calling ktype release kobject: 'rx-3' (00000000f1c6445b): kobject_cleanup, parent 00000000d0e5a0b2 kobject: '0': free name kobject: 'loop0': free name kobject: 'cpu0' (0000000086927c1d): kobject_cleanup, parent (null) kobject: 'rx-3' (00000000f1c6445b): auto cleanup 'remove' event kobject: 'cpu0' (0000000086927c1d): calling ktype release kobject: 'rx-3' (00000000f1c6445b): kobject_uevent_env kobject: 'rx-3' (00000000f1c6445b): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-3' kobject: 'cpu0': free name kobject: 'rx-3' (00000000f1c6445b): auto cleanup kobject_del kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'rx-3' (00000000f1c6445b): calling ktype release kobject: 'cpu1' (00000000366b24d2): kobject_cleanup, parent (null) kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '7:0' (0000000014823aca): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop1' (000000000c6ca3bf): kobject_uevent_env kobject: 'rx-3': free name kobject: 'rx-2' (00000000972146b2): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'loop1' (000000000c6ca3bf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '7:0' (0000000014823aca): kobject_uevent_env kobject: 'rx-2' (00000000972146b2): auto cleanup 'remove' event kobject: 'rx-2' (00000000972146b2): kobject_uevent_env kobject: '7:0' (0000000014823aca): fill_kobj_path: path = '/devices/virtual/bdi/7:0' kobject: 'rx-2' (00000000972146b2): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-2' kobject: 'loop0' (000000002aa95228): kobject_add_internal: parent: 'block', set: 'devices' kobject: 'rx-2' (00000000972146b2): auto cleanup kobject_del kobject: 'cpu1' (00000000366b24d2): calling ktype release kobject: 'rx-2' (00000000972146b2): calling ktype release kobject: 'cpu1': free name kobject: 'rx-2': free name kobject: 'loop0' (000000002aa95228): kobject_uevent_env kobject: 'rx-1' (0000000080240d94): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'mq' (00000000e9dd2a39): kobject_cleanup, parent (null) kobject: 'rx-1' (0000000080240d94): auto cleanup 'remove' event kobject: 'loop0' (000000002aa95228): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-1' (0000000080240d94): kobject_uevent_env kobject: 'mq' (00000000e9dd2a39): calling ktype release kobject: 'rx-1' (0000000080240d94): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-1' kobject: 'mq': free name kobject: 'rx-1' (0000000080240d94): auto cleanup kobject_del kobject: 'holders' (000000008d35e2c5): kobject_add_internal: parent: 'loop0', set: '' kobject: 'rx-1' (0000000080240d94): calling ktype release kobject: 'slaves' (000000007fd7a36c): kobject_add_internal: parent: 'loop0', set: '' kobject: 'rx-1': free name kobject: 'loop0' (000000002aa95228): kobject_uevent_env kobject: 'rx-0' (0000000054a0fa3d): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'loop0' (000000002aa95228): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (0000000054a0fa3d): auto cleanup 'remove' event kobject: 'queue' (0000000032f4956d): kobject_add_internal: parent: 'loop0', set: '' kobject: 'rx-0' (0000000054a0fa3d): kobject_uevent_env kobject: 'rx-0' (0000000054a0fa3d): fill_kobj_path: path = '/devices/virtual/net/team0/queues/rx-0' kobject: 'mq' (00000000297e8be2): kobject_add_internal: parent: 'loop0', set: '' kobject: 'rx-0' (0000000054a0fa3d): auto cleanup kobject_del kobject: 'mq' (00000000297e8be2): kobject_uevent_env kobject: 'rx-0' (0000000054a0fa3d): calling ktype release kobject: 'mq' (00000000297e8be2): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0': free name kobject: '0' (000000002b006ab1): kobject_add_internal: parent: 'mq', set: '' kobject: 'tx-15' (000000007072d8d8): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'cpu0' (000000004c2320fc): kobject_add_internal: parent: '0', set: '' kobject: 'tx-15' (000000007072d8d8): auto cleanup 'remove' event kobject: 'tx-15' (000000007072d8d8): kobject_uevent_env kobject: 'cpu1' (000000006121e95e): kobject_add_internal: parent: '0', set: '' kobject: 'tx-15' (000000007072d8d8): fill_kobj_path: path = '/devices/virtual/net/team0/queues/tx-15' kobject: 'queue' (0000000032f4956d): kobject_uevent_env kobject: 'tx-15' (000000007072d8d8): auto cleanup kobject_del kobject: 'queue' (0000000032f4956d): kobject_uevent_env: filter function caused the event to drop! kobject: 'tx-15' (000000007072d8d8): calling ktype release kobject: 'tx-15': free name kobject: 'tx-14' (00000000200775e2): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'iosched' (0000000061e9769e): kobject_add_internal: parent: 'queue', set: '' kobject: 'tx-14' (00000000200775e2): auto cleanup 'remove' event kobject: 'iosched' (0000000061e9769e): kobject_uevent_env kobject: 'tx-14' (00000000200775e2): kobject_uevent_env kobject: 'tx-14' (00000000200775e2): fill_kobj_path: path = '/devices/virtual/net/team0/queues/tx-14' kobject: 'tx-14' (00000000200775e2): auto cleanup kobject_del kobject: 'tx-14' (00000000200775e2): calling ktype release kobject: 'iosched' (0000000061e9769e): kobject_uevent_env: filter function caused the event to drop! kobject: 'tx-14': free name kobject: 'tx-13' (0000000046e7d91b): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'integrity' (000000007717a554): kobject_add_internal: parent: 'loop0', set: '' kobject: 'tx-13' (0000000046e7d91b): auto cleanup 'remove' event kobject: 'integrity' (000000007717a554): kobject_uevent_env kobject: 'tx-13' (0000000046e7d91b): kobject_uevent_env kobject: 'integrity' (000000007717a554): kobject_uevent_env: filter function caused the event to drop! kobject: 'tx-13' (0000000046e7d91b): fill_kobj_path: path = '/devices/virtual/net/team0/queues/tx-13' kobject: 'loop3' (000000005a3fa774): kobject_uevent_env kobject: 'tx-13' (0000000046e7d91b): auto cleanup kobject_del kobject: 'tx-13' (0000000046e7d91b): calling ktype release kobject: 'tx-13': free name kobject: 'tx-12' (0000000043ba5fbe): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'tx-12' (0000000043ba5fbe): auto cleanup 'remove' event kobject: 'tx-12' (0000000043ba5fbe): kobject_uevent_env kobject: 'loop3' (000000005a3fa774): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-12' (0000000043ba5fbe): fill_kobj_path: path = '/devices/virtual/net/team0/queues/tx-12' kobject: 'tx-12' (0000000043ba5fbe): auto cleanup kobject_del kobject: 'tx-12' (0000000043ba5fbe): calling ktype release kobject: 'tx-12': free name kobject: 'tx-11' (000000003cfa07e0): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'loop4' (00000000e26cbf34): kobject_uevent_env kobject: 'tx-11' (000000003cfa07e0): auto cleanup 'remove' event kobject: 'loop4' (00000000e26cbf34): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-11' (000000003cfa07e0): kobject_uevent_env kobject: 'loop0' (000000002aa95228): kobject_uevent_env kobject: 'tx-11' (000000003cfa07e0): fill_kobj_path: path = '/devices/virtual/net/team0/queues/tx-11' kobject: 'loop0' (000000002aa95228): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-11' (000000003cfa07e0): auto cleanup kobject_del kobject: 'loop1' (000000000c6ca3bf): kobject_uevent_env kobject: 'tx-11' (000000003cfa07e0): calling ktype release kobject: 'loop1' (000000000c6ca3bf): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-11': free name kobject: 'tx-10' (00000000c6462e57): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'tx-10' (00000000c6462e57): auto cleanup 'remove' event kobject: 'tx-10' (00000000c6462e57): kobject_uevent_env kobject: 'tx-10' (00000000c6462e57): fill_kobj_path: path = '/devices/virtual/net/team0/queues/tx-10' kobject: 'loop2' (000000006abad4da): kobject_uevent_env kobject: 'tx-10' (00000000c6462e57): auto cleanup kobject_del kobject: 'loop2' (000000006abad4da): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-10' (00000000c6462e57): calling ktype release kobject: 'tx-10': free name kobject: 'tx-9' (0000000082fb8d84): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'tx-9' (0000000082fb8d84): auto cleanup 'remove' event kobject: 'tx-9' (0000000082fb8d84): kobject_uevent_env kobject: 'tx-9' (0000000082fb8d84): fill_kobj_path: path = '/devices/virtual/net/team0/queues/tx-9' kobject: 'tx-9' (0000000082fb8d84): auto cleanup kobject_del kobject: 'tx-9' (0000000082fb8d84): calling ktype release kobject: 'tx-9': free name kobject: 'tx-8' (00000000375945f5): kobject_cleanup, parent 00000000d0e5a0b2 kobject: 'tx-8' (00000000375945f5): auto cleanup 'remove' event kobject: 'tx-8' (00000000375945f5): kobject_uevent_env kobject: 'tx-8' (00000000375945f5): fill_kobj_path: path = '/devices/virtual/net/team0/queues/tx-8' kobject: 'tx-8' (00000000375945f5): auto cleanup kobject_del