SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket pig=21031 comm=syz-executor.0 BUG: sleeping function called from invalid context at kernel/locking/mutex.c:747 in_atomic(): 1, irqs_disabled(): 0, pid: 7102, name: syz-executor.2 1 lock held by syz-executor.2/7102: #0: ((&sp->resync_t)){+.-.}, at: [] lockdep_copy_map include/linux/lockdep.h:174 [inline] #0: ((&sp->resync_t)){+.-.}, at: [] call_timer_fn+0xc8/0x670 kernel/time/timer.c:1269 Preemption disabled at: [] __do_softirq+0xe7/0x9a0 kernel/softirq.c:265 CPU: 1 PID: 7102 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 ___might_sleep.cold+0x1bd/0x1f6 kernel/sched/core.c:6040 __might_sleep+0x93/0xb0 kernel/sched/core.c:5993 __mutex_lock_common kernel/locking/mutex.c:747 [inline] __mutex_lock+0xb9/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 tpk_write+0x5d/0x2c0 drivers/char/ttyprintk.c:123 resync_tnc+0x1bc/0x3d0 drivers/net/hamradio/6pack.c:522 call_timer_fn+0x161/0x670 kernel/time/timer.c:1279 expire_timers kernel/time/timer.c:1318 [inline] __run_timers kernel/time/timer.c:1636 [inline] __run_timers kernel/time/timer.c:1604 [inline] run_timer_softirq+0x5b7/0x1520 kernel/time/timer.c:1649 __do_softirq+0x244/0x9a0 kernel/softirq.c:288 invoke_softirq kernel/softirq.c:368 [inline] irq_exit+0x160/0x1b0 kernel/softirq.c:409 exiting_irq arch/x86/include/asm/apic.h:648 [inline] smp_apic_timer_interrupt+0x146/0x5e0 arch/x86/kernel/apic/apic.c:1102 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792 RIP: 0010:do_syscall_64+0x202/0x640 arch/x86/entry/common.c:292 RSP: 0018:ffff88807e48fef8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 RAX: 0000000000000000 RBX: ffffffff81522bd0 RCX: 1ffff1100fc91ff5 RDX: dffffc0000000000 RSI: ffff88807e48fe38 RDI: ffff88807e48ffa8 RBP: ffff88807e48ff48 R08: 00000000127a3ada R09: ffffed100fc91fc7 R10: ffffed100fc91fc6 R11: ffff88807e48fe37 R12: ffff88807e48ff58 R13: ffffffff87f16958 R14: ffff88807e48ffd0 R15: ffff88807e480040 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45d68a RSP: 002b:00007ffe20fbabe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 RAX: ffffffffffffffda RBX: 0000000000234049 RCX: 000000000045d68a RDX: 0000000000000000 RSI: 00007ffe20fbabf0 RDI: 0000000000000001 RBP: 0000000000002e6c R08: 0000000000000001 R09: 00000000029a0940 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe20fbac50 R14: 0000000000234049 R15: 00007ffe20fbac60 ================================ WARNING: inconsistent lock state 4.14.158-syzkaller #0 Tainted: G W -------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. syz-executor.2/7102 [HC0[0]:SC1[1]:HE1:SE0] takes: (&tpk_port.port_write_mutex){+.?.}, at: [] tpk_write+0x5d/0x2c0 drivers/char/ttyprintk.c:123 {SOFTIRQ-ON-W} state was registered at: mark_irqflags kernel/locking/lockdep.c:3086 [inline] __lock_acquire+0xc33/0x4620 kernel/locking/lockdep.c:3444 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 tpk_close+0x50/0x8c drivers/char/ttyprintk.c:104 tty_release+0x373/0xd60 drivers/tty/tty_io.c:1670 __fput+0x275/0x7a0 fs/file_table.c:210 ____fput+0x16/0x20 fs/file_table.c:244 task_work_run+0x114/0x190 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x1da/0x220 arch/x86/entry/common.c:164 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:270 [inline] do_syscall_64+0x4bc/0x640 arch/x86/entry/common.c:297 entry_SYSCALL_64_after_hwframe+0x42/0xb7 irq event stamp: 37754258 hardirqs last enabled at (37754258): [] restore_regs_and_return_to_kernel+0x0/0x27 kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env hardirqs last disabled at (37754257): [] common_interrupt+0x91/0x96 arch/x86/entry/entry_64.S:576 softirqs last enabled at (37752722): [] spin_unlock_bh include/linux/spinlock.h:362 [inline] softirqs last enabled at (37752722): [] release_sock+0x14a/0x1b0 net/core/sock.c:2790 softirqs last disabled at (37754161): [] invoke_softirq kernel/softirq.c:368 [inline] softirqs last disabled at (37754161): [] irq_exit+0x160/0x1b0 kernel/softirq.c:409 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&tpk_port.port_write_mutex); lock(&tpk_port.port_write_mutex); *** DEADLOCK *** 1 lock held by syz-executor.2/7102: #0: ((&sp->resync_t)){+.-.}, at: [] lockdep_copy_map include/linux/lockdep.h:174 [inline] #0: ((&sp->resync_t)){+.-.}, at: [] call_timer_fn+0xc8/0x670 kernel/time/timer.c:1269 stack backtrace: CPU: 1 PID: 7102 Comm: syz-executor.2 Tainted: G W 4.14.158-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 print_usage_bug.cold+0x330/0x42a kernel/locking/lockdep.c:2585 valid_state kernel/locking/lockdep.c:2598 [inline] mark_lock_irq kernel/locking/lockdep.c:2792 [inline] mark_lock+0xdbd/0x1240 kernel/locking/lockdep.c:3190 mark_irqflags kernel/locking/lockdep.c:3068 [inline] __lock_acquire+0xb57/0x4620 kernel/locking/lockdep.c:3444 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 tpk_write+0x5d/0x2c0 drivers/char/ttyprintk.c:123 resync_tnc+0x1bc/0x3d0 drivers/net/hamradio/6pack.c:522 call_timer_fn+0x161/0x670 kernel/time/timer.c:1279 expire_timers kernel/time/timer.c:1318 [inline] __run_timers kernel/time/timer.c:1636 [inline] __run_timers kernel/time/timer.c:1604 [inline] run_timer_softirq+0x5b7/0x1520 kernel/time/timer.c:1649 __do_softirq+0x244/0x9a0 kernel/softirq.c:288 invoke_softirq kernel/softirq.c:368 [inline] irq_exit+0x160/0x1b0 kernel/softirq.c:409 exiting_irq arch/x86/include/asm/apic.h:648 [inline] smp_apic_timer_interrupt+0x146/0x5e0 arch/x86/kernel/apic/apic.c:1102 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792 RIP: 0010:do_syscall_64+0x202/0x640 arch/x86/entry/common.c:292 RSP: 0018:ffff88807e48fef8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 RAX: 0000000000000000 RBX: ffffffff81522bd0 RCX: 1ffff1100fc91ff5 RDX: dffffc0000000000 RSI: ffff88807e48fe38 RDI: ffff88807e48ffa8 RBP: ffff88807e48ff48 R08: 00000000127a3ada R09: ffffed100fc91fc7 R10: ffffed100fc91fc6 R11: ffff88807e48fe37 R12: ffff88807e48ff58 R13: ffffffff87f16958 R14: ffff88807e48ffd0 R15: ffff88807e480040 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45d68a RSP: 002b:00007ffe20fbabe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 RAX: ffffffffffffffda RBX: 0000000000234049 RCX: 000000000045d68a RDX: 0000000000000000 RSI: 00007ffe20fbabf0 RDI: 0000000000000001 RBP: 0000000000002e6c R08: 0000000000000001 R09: 00000000029a0940 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe20fbac50 R14: 0000000000234049 R15: 00007ffe20fbac60 [U] `è kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' BUG: sleeping function called from invalid context at kernel/locking/mutex.c:747 in_atomic(): 1, irqs_disabled(): 0, pid: 7104, name: syz-executor.3 INFO: lockdep is turned off. Preemption disabled at: [] __do_softirq+0xe7/0x9a0 kernel/softirq.c:265 CPU: 1 PID: 7104 Comm: syz-executor.3 Tainted: G W 4.14.158-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 ___might_sleep.cold+0x1bd/0x1f6 kernel/sched/core.c:6040 __might_sleep+0x93/0xb0 kernel/sched/core.c:5993 __mutex_lock_common kernel/locking/mutex.c:747 [inline] __mutex_lock+0xb9/0x1470 kernel/locking/mutex.c:893 kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 tpk_write+0x5d/0x2c0 drivers/char/ttyprintk.c:123 resync_tnc+0x1bc/0x3d0 drivers/net/hamradio/6pack.c:522 call_timer_fn+0x161/0x670 kernel/time/timer.c:1279 expire_timers kernel/time/timer.c:1318 [inline] __run_timers kernel/time/timer.c:1636 [inline] __run_timers kernel/time/timer.c:1604 [inline] run_timer_softirq+0x5b7/0x1520 kernel/time/timer.c:1649 __do_softirq+0x244/0x9a0 kernel/softirq.c:288 invoke_softirq kernel/softirq.c:368 [inline] irq_exit+0x160/0x1b0 kernel/softirq.c:409 exiting_irq arch/x86/include/asm/apic.h:648 [inline] smp_apic_timer_interrupt+0x146/0x5e0 arch/x86/kernel/apic/apic.c:1102 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:779 [inline] RIP: 0010:lock_acquire+0x1ea/0x430 kernel/locking/lockdep.c:3997 RSP: 0018:ffff88807565f950 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 RAX: 1ffffffff0fe2d29 RBX: ffff888075650080 RCX: 0000000000000002 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000282 RBP: ffff88807565f998 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: ffff888075650080 R12: ffffffff87f888a0 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 rcu_lock_acquire include/linux/rcupdate.h:242 [inline] rcu_read_lock include/linux/rcupdate.h:629 [inline] lock_page_memcg+0x39/0x220 mm/memcontrol.c:1669 cancel_dirty_page+0x185/0x4f0 mm/page-writeback.c:2639 truncate_complete_page mm/truncate.c:151 [inline] truncate_inode_page+0x131/0x350 mm/truncate.c:192 truncate_inode_pages_range+0x206/0x13f0 mm/truncate.c:316 truncate_inode_pages mm/truncate.c:429 [inline] truncate_inode_pages_final+0x81/0xc0 mm/truncate.c:480 ext4_evict_inode+0x4ab/0x15c0 fs/ext4/inode.c:243 evict+0x2e6/0x630 fs/inode.c:554 iput_final fs/inode.c:1516 [inline] iput fs/inode.c:1543 [inline] iput+0x471/0x900 fs/inode.c:1528 do_unlinkat+0x38b/0x600 fs/namei.c:4095 SYSC_unlink fs/namei.c:4136 [inline] SyS_unlink+0x1b/0x20 fs/namei.c:4134 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a597 RSP: 002b:00007fff0a52c468 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a597 RDX: 00007fff0a52c480 RSI: 00007fff0a52c480 RDI: 00007fff0a52c510 RBP: 0000000000003430 R08: 0000000000000000 R09: 000000000000000a R10: 0000000000000003 R11: 0000000000000246 R12: 00007fff0a52d5a0 R13: 00000000012b8940 R14: 0000000000000000 R15: 00007fff0a52d5a0 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16627 sclass=netlink_route_socket pig=21591 comm=syz-executor.0 [U] `è SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16627 sclass=netlink_route_socket pig=21599 comm=syz-executor.0 kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6gretap1' (ffff888027a7ad30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gretap1' (ffff888027a7ad30): kobject_uevent_env kobject: 'ip6gretap1' (ffff888027a7ad30): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'queues' (ffff8880880f2448): kobject_add_internal: parent: 'ip6gretap1', set: '' kobject: 'queues' (ffff8880880f2448): kobject_uevent_env kobject: 'queues' (ffff8880880f2448): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff888083c85250): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888083c85250): kobject_uevent_env kobject: 'rx-0' (ffff888083c85250): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/rx-0' kobject: 'tx-0' (ffff88805d403a98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88805d403a98): kobject_uevent_env kobject: 'tx-0' (ffff88805d403a98): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/tx-0' batman_adv: Cannot find parent device kobject: 'batman_adv' (ffff88805f52a080): kobject_add_internal: parent: 'ip6gretap1', set: '' kobject: 'batman_adv' (ffff88805f52a080): kobject_uevent_env kobject: 'batman_adv' (ffff88805f52a080): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'batman_adv' (ffff88805f52a080): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'batman_adv' (ffff88805f52a080): calling ktype release kobject: (ffff88805f52a080): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888083c85250): kobject_cleanup, parent ffff8880880f2448 kobject: 'rx-0' (ffff888083c85250): auto cleanup 'remove' event kobject: 'rx-0' (ffff888083c85250): kobject_uevent_env kobject: 'rx-0' (ffff888083c85250): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/rx-0' kobject: 'rx-0' (ffff888083c85250): auto cleanup kobject_del kobject: 'rx-0' (ffff888083c85250): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805d403a98): kobject_cleanup, parent ffff8880880f2448 kobject: 'tx-0' (ffff88805d403a98): auto cleanup 'remove' event kobject: 'tx-0' (ffff88805d403a98): kobject_uevent_env kobject: 'tx-0' (ffff88805d403a98): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/tx-0' kobject: 'tx-0' (ffff88805d403a98): auto cleanup kobject_del kobject: 'tx-0' (ffff88805d403a98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880880f2448): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880880f2448): calling ktype release kobject: 'queues' (ffff8880880f2448): kset_release kobject: 'queues': free name kobject: 'ip6gretap1' (ffff888027a7ad30): kobject_uevent_env kobject: 'ip6gretap1' (ffff888027a7ad30): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1' kobject: 'ip6gretap1' (ffff88807b50d470): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gretap1' (ffff88807b50d470): kobject_uevent_env kobject: 'ip6gretap1' (ffff88807b50d470): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1' kobject: 'queues' (ffff88809fafe348): kobject_add_internal: parent: 'ip6gretap1', set: '' kobject: 'queues' (ffff88809fafe348): kobject_uevent_env kobject: 'queues' (ffff88809fafe348): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888080992490): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888080992490): kobject_uevent_env kobject: 'rx-0' (ffff888080992490): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/rx-0' kobject: 'tx-0' (ffff88808f40ad58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88808f40ad58): kobject_uevent_env kobject: 'tx-0' (ffff88808f40ad58): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/tx-0' batman_adv: Cannot find parent device kobject: 'batman_adv' (ffff88805f52a200): kobject_add_internal: parent: 'ip6gretap1', set: '' kobject: 'batman_adv' (ffff88805f52a200): kobject_uevent_env kobject: 'batman_adv' (ffff88805f52a200): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88805f52a200): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88805f52a200): calling ktype release kobject: (ffff88805f52a200): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888080992490): kobject_cleanup, parent ffff88809fafe348 kobject: 'rx-0' (ffff888080992490): auto cleanup 'remove' event kobject: 'rx-0' (ffff888080992490): kobject_uevent_env kobject: 'rx-0' (ffff888080992490): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/rx-0' kobject: 'rx-0' (ffff888080992490): auto cleanup kobject_del kobject: 'rx-0' (ffff888080992490): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808f40ad58): kobject_cleanup, parent ffff88809fafe348 kobject: 'tx-0' (ffff88808f40ad58): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808f40ad58): kobject_uevent_env kobject: 'tx-0' (ffff88808f40ad58): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/tx-0' kobject: 'tx-0' (ffff88808f40ad58): auto cleanup kobject_del kobject: 'tx-0' (ffff88808f40ad58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809fafe348): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809fafe348): calling ktype release kobject: 'queues' (ffff88809fafe348): kset_release kobject: 'queues': free name kobject: 'ip6gretap1' (ffff88807b50d470): kobject_uevent_env kobject: 'ip6gretap1' (ffff88807b50d470): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1' kobject: 'ip6gretap1' (ffff888027a7ad30): kobject_cleanup, parent (null) kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6gretap1' (ffff88802968b2b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gretap1' (ffff888027a7ad30): calling ktype release kobject: 'ip6gretap1' (ffff88802968b2b0): kobject_uevent_env kobject: 'ip6gretap1': free name kobject: 'ip6gretap1' (ffff88802968b2b0): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'queues' (ffff8880815ed648): kobject_add_internal: parent: 'ip6gretap1', set: '' kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff8880815ed648): kobject_uevent_env kobject: 'queues' (ffff8880815ed648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a38c70d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a38c70d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a38c70d0): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/rx-0' kobject: 'tx-0' (ffff8880a95f4018): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880a95f4018): kobject_uevent_env kobject: 'tx-0' (ffff8880a95f4018): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/tx-0' batman_adv: Cannot find parent device kobject: 'batman_adv' (ffff888064172280): kobject_add_internal: parent: 'ip6gretap1', set: '' kobject: 'batman_adv' (ffff888064172280): kobject_uevent_env kobject: 'batman_adv' (ffff888064172280): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888064172280): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888064172280): calling ktype release kobject: (ffff888064172280): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a38c70d0): kobject_cleanup, parent ffff8880815ed648 kobject: 'rx-0' (ffff8880a38c70d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a38c70d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a38c70d0): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/rx-0' kobject: 'rx-0' (ffff8880a38c70d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a38c70d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a95f4018): kobject_cleanup, parent ffff8880815ed648 kobject: 'tx-0' (ffff8880a95f4018): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a95f4018): kobject_uevent_env kobject: 'tx-0' (ffff8880a95f4018): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/tx-0' kobject: 'tx-0' (ffff8880a95f4018): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a95f4018): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880815ed648): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880815ed648): calling ktype release kobject: 'queues' (ffff8880815ed648): kset_release kobject: 'queues': free name kobject: 'ip6gretap1' (ffff88802968b2b0): kobject_uevent_env kobject: 'ip6gretap1' (ffff88802968b2b0): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1' kobject: 'ip6gretap1' (ffff888036568c30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gretap1' (ffff888036568c30): kobject_uevent_env kobject: 'ip6gretap1' (ffff888036568c30): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1' kobject: 'queues' (ffff88809f808348): kobject_add_internal: parent: 'ip6gretap1', set: '' kobject: 'queues' (ffff88809f808348): kobject_uevent_env kobject: 'queues' (ffff88809f808348): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888065ac8010): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888065ac8010): kobject_uevent_env kobject: 'rx-0' (ffff888065ac8010): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/rx-0' kobject: 'tx-0' (ffff8880975f00d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880975f00d8): kobject_uevent_env kobject: 'tx-0' (ffff8880975f00d8): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/tx-0' batman_adv: Cannot find parent device kobject: 'batman_adv' (ffff88807b57b500): kobject_add_internal: parent: 'ip6gretap1', set: '' kobject: 'batman_adv' (ffff88807b57b500): kobject_uevent_env kobject: 'batman_adv' (ffff88807b57b500): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88807b57b500): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88807b57b500): calling ktype release kobject: (ffff88807b57b500): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888065ac8010): kobject_cleanup, parent ffff88809f808348 kobject: 'rx-0' (ffff888065ac8010): auto cleanup 'remove' event kobject: 'rx-0' (ffff888065ac8010): kobject_uevent_env kobject: 'rx-0' (ffff888065ac8010): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/rx-0' kobject: 'rx-0' (ffff888065ac8010): auto cleanup kobject_del kobject: 'rx-0' (ffff888065ac8010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880975f00d8): kobject_cleanup, parent ffff88809f808348 kobject: 'tx-0' (ffff8880975f00d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880975f00d8): kobject_uevent_env kobject: 'tx-0' (ffff8880975f00d8): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1/queues/tx-0' kobject: 'tx-0' (ffff8880975f00d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880975f00d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809f808348): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809f808348): calling ktype release kobject: 'queues' (ffff88809f808348): kset_release kobject: 'queues': free name kobject: 'ip6gretap1' (ffff888036568c30): kobject_uevent_env kobject: 'ip6gretap1' (ffff888036568c30): fill_kobj_path: path = '/devices/virtual/net/ip6gretap1' kobject: 'ip6gretap1' (ffff88807b50d470): kobject_cleanup, parent (null) kobject: 'ip6gretap1' (ffff88802968b2b0): kobject_cleanup, parent (null) kobject: 'ip6gretap1' (ffff88802968b2b0): calling ktype release kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'ip6gretap1': free name kobject: 'ip6gretap1' (ffff88807b50d470): calling ktype release kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6gretap1': free name kobject: 'ip6gretap1' (ffff888036568c30): kobject_cleanup, parent (null) kobject: 'ip6gretap1' (ffff888036568c30): calling ktype release kobject: 'ip6gretap1': free name kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff88805c0facd0): kobject_cleanup, parent ffff8880880f2f48 kobject: 'rx-0' (ffff88805c0facd0): auto cleanup 'remove' event kobject: 'rx-0' (ffff88805c0facd0): kobject_uevent_env kobject: 'rx-0' (ffff88805c0facd0): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/rx-0' kobject: 'rx-0' (ffff88805c0facd0): auto cleanup kobject_del kobject: 'rx-0' (ffff88805c0facd0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809417fc98): kobject_cleanup, parent ffff8880880f2f48 kobject: 'tx-0' (ffff88809417fc98): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809417fc98): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff88809417fc98): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/tx-0' kobject: 'tx-0' (ffff88809417fc98): auto cleanup kobject_del kobject: 'tx-0' (ffff88809417fc98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880880f2f48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880880f2f48): calling ktype release kobject: 'queues' (ffff8880880f2f48): kset_release kobject: 'queues': free name kobject: 'sp0' (ffff88820d0f9270): kobject_uevent_env kobject: 'sp0' (ffff88820d0f9270): fill_kobj_path: path = '/devices/virtual/net/sp0' kobject: 'sp0' (ffff88820d0f9270): kobject_cleanup, parent (null) kobject: 'sp0' (ffff88820d0f9270): calling ktype release kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'sp0': free name kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'sp0' (ffff888059de6d30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop0' (ffff8880a47c6420): kobject_uevent_env kobject: 'sp0' (ffff888059de6d30): kobject_uevent_env kobject: 'loop0' (ffff8880a47c6420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'sp0' (ffff888059de6d30): fill_kobj_path: path = '/devices/virtual/net/sp0' kobject: 'queues' (ffff88808d373d48): kobject_add_internal: parent: 'sp0', set: '' kobject: 'queues' (ffff88808d373d48): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8256 sclass=netlink_route_socket pig=21783 comm=syz-executor.0 kobject: 'queues' (ffff88808d373d48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880969440d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880969440d0): kobject_uevent_env kobject: 'rx-0' (ffff8880969440d0): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/rx-0' kobject: 'tx-0' (ffff8880966e9018): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880966e9018): kobject_uevent_env kobject: 'tx-0' (ffff8880966e9018): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/tx-0' sp0: Synchronizing with TNC SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8256 sclass=netlink_route_socket pig=21796 comm=syz-executor.0 kobject: 'loop1' (ffff888096d71760): kobject_uevent_env kobject: 'loop1' (ffff888096d71760): fill_kobj_path: path = '/devices/virtual/block/loop1'