====================================================== WARNING: possible circular locking dependency detected Unable to read inode block 4.19.86-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.5/25117 is trying to acquire lock: 000000007ffaf905 (&mm->mmap_sem){++++}, at: __might_fault+0xfb/0x1e0 mm/memory.c:4637 but task is already holding lock: kobject: 'loop3' (000000003903ca74): kobject_uevent_env 00000000e1cb7ac5 (&rp->fetch_lock){+.+.}, at: mon_bin_fetch+0x37/0x340 drivers/usb/mon/mon_bin.c:909 which lock already depends on the new lock. MINIX-fs: get root inode failed the existing dependency chain (in reverse order) is: -> #1 (&rp->fetch_lock){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 mon_bin_vma_fault+0x73/0x2d0 drivers/usb/mon/mon_bin.c:1237 __do_fault+0x111/0x480 mm/memory.c:3269 do_cow_fault mm/memory.c:3710 [inline] do_fault mm/memory.c:3812 [inline] handle_pte_fault mm/memory.c:4041 [inline] __handle_mm_fault+0xf6d/0x3f80 mm/memory.c:4165 handle_mm_fault+0x1b5/0x690 mm/memory.c:4202 kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' faultin_page mm/gup.c:530 [inline] __get_user_pages+0x609/0x17a0 mm/gup.c:730 populate_vma_page_range+0x20d/0x2a0 mm/gup.c:1234 __mm_populate+0x204/0x380 mm/gup.c:1282 mm_populate include/linux/mm.h:2323 [inline] vm_mmap_pgoff+0x213/0x230 mm/util.c:362 ksys_mmap_pgoff+0x4aa/0x630 mm/mmap.c:1586 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&mm->mmap_sem){++++}: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 __might_fault mm/memory.c:4638 [inline] __might_fault+0x15e/0x1e0 mm/memory.c:4623 mon_bin_fetch+0x26f/0x340 drivers/usb/mon/mon_bin.c:928 mon_bin_ioctl+0x21e/0xc80 drivers/usb/mon/mon_bin.c:1091 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0xd5f/0x1380 fs/ioctl.c:688 ksys_ioctl+0xab/0xd0 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:710 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 unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&rp->fetch_lock); lock(&mm->mmap_sem); lock(&rp->fetch_lock); lock(&mm->mmap_sem); *** DEADLOCK *** 1 lock held by syz-executor.5/25117: #0: 00000000e1cb7ac5 (&rp->fetch_lock){+.+.}, at: mon_bin_fetch+0x37/0x340 drivers/usb/mon/mon_bin.c:909 stack backtrace: CPU: 0 PID: 25117 Comm: syz-executor.5 Not tainted 4.19.86-syzkaller #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+0x197/0x210 lib/dump_stack.c:118 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1221 check_prev_add kernel/locking/lockdep.c:1861 [inline] check_prevs_add kernel/locking/lockdep.c:1974 [inline] validate_chain kernel/locking/lockdep.c:2415 [inline] __lock_acquire+0x2e19/0x49c0 kernel/locking/lockdep.c:3411 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 __might_fault mm/memory.c:4638 [inline] __might_fault+0x15e/0x1e0 mm/memory.c:4623 mon_bin_fetch+0x26f/0x340 drivers/usb/mon/mon_bin.c:928 mon_bin_ioctl+0x21e/0xc80 drivers/usb/mon/mon_bin.c:1091 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0xd5f/0x1380 fs/ioctl.c:688 ksys_ioctl+0xab/0xd0 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:710 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a649 Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f1e7e352c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a649 RDX: 0000000020000040 RSI: 00000000c0109207 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e7e3536d4 R13: 00000000004c4226 R14: 00000000004d8838 R15: 00000000ffffffff kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' Unable to read inode block MINIX-fs: get root inode failed kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kauditd_printk_skb: 31 callbacks suppressed audit: type=1804 audit(2000000263.980:400): pid=25349 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir952918648/syzkaller.SDIGh2/142/file0/file0" dev="loop3" ino=1095 res=1 kobject: 'bridge1' (000000002294cb62): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge1' (000000002294cb62): kobject_uevent_env kobject: 'bridge1' (000000002294cb62): fill_kobj_path: path = '/devices/virtual/net/bridge1' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env audit: type=1800 audit(2000000263.980:401): pid=25349 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="loop3" ino=1095 res=0 kobject: 'queues' (000000000a117070): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'queues' (000000000a117070): kobject_uevent_env kobject: 'queues' (000000000a117070): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000782bc381): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000782bc381): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'rx-0' (00000000782bc381): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/rx-0' kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' audit: type=1804 audit(2000000264.410:402): pid=25380 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir952918648/syzkaller.SDIGh2/143/file0/file0" dev="loop3" ino=1097 res=1 kobject: 'tx-0' (000000003d5aab6f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (000000003d5aab6f): kobject_uevent_env kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'tx-0' (000000003d5aab6f): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/tx-0' audit: type=1800 audit(2000000264.410:403): pid=25380 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="loop3" ino=1097 res=0 kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'brif' (00000000f3c8ef0c): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'batman_adv' (000000003971ebe8): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'bridge2' (00000000e5656a77): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'bridge2' (00000000e5656a77): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bridge2' (00000000e5656a77): fill_kobj_path: path = '/devices/virtual/net/bridge2' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'queues' (00000000953bd553): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (00000000953bd553): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (00000000953bd553): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'rx-0' (00000000eb1eae97): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000eb1eae97): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'rx-0' (00000000eb1eae97): fill_kobj_path: path = '/devices/virtual/net/bridge2/queues/rx-0' kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'tx-0' (00000000d8a9ac66): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000d8a9ac66): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'tx-0' (00000000d8a9ac66): fill_kobj_path: path = '/devices/virtual/net/bridge2/queues/tx-0' kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'brif' (00000000a13aab23): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'batman_adv' (0000000011799721): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env audit: type=1804 audit(2000000264.980:404): pid=25393 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir748593258/syzkaller.aqmuKJ/144/file0/file0" dev="loop4" ino=1099 res=1 kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bridge3' (000000009db09dbf): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' audit: type=1800 audit(2000000264.980:405): pid=25393 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.4" name="file0" dev="loop4" ino=1099 res=0 kobject: 'bridge3' (000000009db09dbf): kobject_uevent_env kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'bridge3' (000000009db09dbf): fill_kobj_path: path = '/devices/virtual/net/bridge3' kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (00000000c575ec6b): kobject_add_internal: parent: 'bridge3', set: '' kobject: 'queues' (00000000c575ec6b): kobject_uevent_env kobject: 'queues' (00000000c575ec6b): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000001ac67629): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000001ac67629): kobject_uevent_env kobject: 'rx-0' (000000001ac67629): fill_kobj_path: path = '/devices/virtual/net/bridge3/queues/rx-0' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'tx-0' (00000000abe886d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000abe886d0): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000abe886d0): fill_kobj_path: path = '/devices/virtual/net/bridge3/queues/tx-0' audit: type=1804 audit(2000000265.290:406): pid=25396 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir685235705/syzkaller.1pYPjL/148/file0/file0" dev="loop5" ino=1101 res=1 kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'brif' (0000000066cf38c5): kobject_add_internal: parent: 'bridge3', set: '' kobject: 'batman_adv' (00000000e9e7e890): kobject_add_internal: parent: 'bridge3', set: '' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' audit: type=1800 audit(2000000265.290:407): pid=25396 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.5" name="file0" dev="loop5" ino=1101 res=0 kobject: 'bridge1' (000000003376a592): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'bridge1' (000000003376a592): kobject_uevent_env kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'bridge1' (000000003376a592): fill_kobj_path: path = '/devices/virtual/net/bridge1' kobject: 'queues' (00000000efc1d926): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (00000000efc1d926): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'queues' (00000000efc1d926): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000ef52f456): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'rx-0' (00000000ef52f456): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'rx-0' (00000000ef52f456): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/rx-0' kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' audit: type=1804 audit(2000000265.600:408): pid=25420 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir952918648/syzkaller.SDIGh2/145/file0/file0" dev="sda1" ino=16609 res=1 kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (000000004e061802): kobject_add_internal: parent: 'queues', set: 'queues' audit: type=1800 audit(2000000265.620:409): pid=25420 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16609 res=0 kobject: 'tx-0' (000000004e061802): kobject_uevent_env kobject: 'tx-0' (000000004e061802): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/tx-0' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'brif' (0000000013f1dbcf): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'batman_adv' (00000000d8a35b89): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'bridge1' (000000003467dbc4): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'bridge1' (000000003467dbc4): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'bridge1' (000000003467dbc4): fill_kobj_path: path = '/devices/virtual/net/bridge1' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'queues' (00000000e719ae5a): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (00000000e719ae5a): kobject_uevent_env kobject: 'queues' (00000000e719ae5a): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (000000002482d4c9): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (000000002482d4c9): kobject_uevent_env kobject: 'rx-0' (000000002482d4c9): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/rx-0' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'tx-0' (000000001939adeb): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'tx-0' (000000001939adeb): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (000000001939adeb): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/tx-0' kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'brif' (00000000c61f1b14): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'batman_adv' (00000000f6f61fda): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'bridge4' (0000000060d44e86): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'bridge4' (0000000060d44e86): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'bridge4' (0000000060d44e86): fill_kobj_path: path = '/devices/virtual/net/bridge4' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'queues' (00000000bf5cbac7): kobject_add_internal: parent: 'bridge4', set: '' kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000bf5cbac7): kobject_uevent_env kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'queues' (00000000bf5cbac7): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000ff24088d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'rx-0' (00000000ff24088d): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000ff24088d): fill_kobj_path: path = '/devices/virtual/net/bridge4/queues/rx-0' kobject: 'tx-0' (00000000f19799c5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'tx-0' (00000000f19799c5): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'tx-0' (00000000f19799c5): fill_kobj_path: path = '/devices/virtual/net/bridge4/queues/tx-0' kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'brif' (000000005543e55c): kobject_add_internal: parent: 'bridge4', set: '' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'batman_adv' (00000000df872132): kobject_add_internal: parent: 'bridge4', set: '' kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'bridge2' (00000000afde6b39): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'bridge2' (00000000afde6b39): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bridge2' (00000000afde6b39): fill_kobj_path: path = '/devices/virtual/net/bridge2' kobject: 'loop3' (000000003903ca74): kobject_uevent_env kobject: 'loop3' (000000003903ca74): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'queues' (00000000892dbd4b): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (00000000892dbd4b): kobject_uevent_env kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'queues' (00000000892dbd4b): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000db38a53b): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'rx-0' (00000000db38a53b): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000db38a53b): fill_kobj_path: path = '/devices/virtual/net/bridge2/queues/rx-0' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (00000000eed05adb): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'tx-0' (00000000eed05adb): kobject_uevent_env kobject: 'tx-0' (00000000eed05adb): fill_kobj_path: path = '/devices/virtual/net/bridge2/queues/tx-0' kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'brif' (0000000092d5763b): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'batman_adv' (000000004e69cd73): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'bridge1' (0000000088c94c61): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge1' (0000000088c94c61): kobject_uevent_env kobject: 'bridge1' (0000000088c94c61): fill_kobj_path: path = '/devices/virtual/net/bridge1' kobject: 'queues' (000000004bc3b5cb): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'queues' (000000004bc3b5cb): kobject_uevent_env kobject: 'queues' (000000004bc3b5cb): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'rx-0' (00000000ddea23c5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000ddea23c5): kobject_uevent_env kobject: 'rx-0' (00000000ddea23c5): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/rx-0' kobject: 'tx-0' (00000000ccd244c1): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000ccd244c1): kobject_uevent_env kobject: 'tx-0' (00000000ccd244c1): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/tx-0' kobject: 'brif' (00000000b5e49d62): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'batman_adv' (000000006611265c): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'bridge2' (00000000d37646bc): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge2' (00000000d37646bc): kobject_uevent_env kobject: 'bridge2' (00000000d37646bc): fill_kobj_path: path = '/devices/virtual/net/bridge2' kobject: 'queues' (000000004ffcda58): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'queues' (000000004ffcda58): kobject_uevent_env kobject: 'queues' (000000004ffcda58): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000095a0f1c9): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000095a0f1c9): kobject_uevent_env kobject: 'rx-0' (0000000095a0f1c9): fill_kobj_path: path = '/devices/virtual/net/bridge2/queues/rx-0' kobject: 'tx-0' (00000000ce9823d3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000ce9823d3): kobject_uevent_env kobject: 'tx-0' (00000000ce9823d3): fill_kobj_path: path = '/devices/virtual/net/bridge2/queues/tx-0' kobject: 'brif' (00000000efb1805e): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'batman_adv' (000000007b790a9a): kobject_add_internal: parent: 'bridge2', set: '' kobject: 'bridge1' (00000000721c1e77): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge1' (00000000721c1e77): kobject_uevent_env kobject: 'bridge1' (00000000721c1e77): fill_kobj_path: path = '/devices/virtual/net/bridge1' kobject: 'loop2' (00000000331b58ae): kobject_uevent_env kobject: 'queues' (000000008d588aad): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'loop2' (00000000331b58ae): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (000000008d588aad): kobject_uevent_env kobject: 'queues' (000000008d588aad): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000001c39e6e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (00000000bd4c7994): kobject_uevent_env kobject: 'loop0' (00000000bd4c7994): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (0000000001c39e6e): kobject_uevent_env kobject: 'rx-0' (0000000001c39e6e): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/rx-0' kobject: 'tx-0' (000000002da311fb): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000002da311fb): kobject_uevent_env kobject: 'tx-0' (000000002da311fb): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/tx-0' kobject: 'brif' (00000000e82593d8): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'batman_adv' (000000000720c86e): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'bridge1' (00000000a96c87d5): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (000000006c92265a): kobject_uevent_env kobject: 'bridge1' (00000000a96c87d5): kobject_uevent_env kobject: 'loop4' (000000006c92265a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'bridge1' (00000000a96c87d5): fill_kobj_path: path = '/devices/virtual/net/bridge1' kobject: 'queues' (000000005492ea58): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'queues' (000000005492ea58): kobject_uevent_env kobject: 'queues' (000000005492ea58): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000004f075a6): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000004f075a6): kobject_uevent_env kobject: 'rx-0' (0000000004f075a6): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/rx-0' kobject: 'tx-0' (00000000451f949c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000451f949c): kobject_uevent_env kobject: 'tx-0' (00000000451f949c): fill_kobj_path: path = '/devices/virtual/net/bridge1/queues/tx-0' kobject: 'brif' (000000002cf243a6): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'batman_adv' (0000000041d3151a): kobject_add_internal: parent: 'bridge1', set: '' kobject: 'bridge3' (000000005f4205ab): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge3' (000000005f4205ab): kobject_uevent_env kobject: 'loop5' (00000000323ca3aa): kobject_uevent_env kobject: 'bridge3' (000000005f4205ab): fill_kobj_path: path = '/devices/virtual/net/bridge3' kobject: 'loop5' (00000000323ca3aa): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (000000009521b380): kobject_add_internal: parent: 'bridge3', set: '' kobject: 'queues' (000000009521b380): kobject_uevent_env kobject: 'queues' (000000009521b380): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000aed2fcc8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000aed2fcc8): kobject_uevent_env kobject: 'rx-0' (00000000aed2fcc8): fill_kobj_path: path = '/devices/virtual/net/bridge3/queues/rx-0' kobject: 'tx-0' (0000000055b236ee): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000055b236ee): kobject_uevent_env kobject: 'tx-0' (0000000055b236ee): fill_kobj_path: path = '/devices/virtual/net/bridge3/queues/tx-0' kobject: 'brif' (0000000033b64e56): kobject_add_internal: parent: 'bridge3', set: '' kobject: 'batman_adv' (000000003cbd5259): kobject_add_internal: parent: 'bridge3', set: '' kobject: 'bridge3' (000000005d08c8c3): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (00000000e4a8a044): kobject_uevent_env kobject: 'loop1' (00000000e4a8a044): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'bridge3' (000000005d08c8c3): kobject_uevent_env kobject: 'bridge3' (000000005d08c8c3): fill_kobj_path: path = '/devices/virtual/net/bridge3' kobject: 'queues' (0000000033f47154): kobject_add_internal: parent: 'bridge3', set: '' kobject: 'queues' (0000000033f47154): kobject_uevent_env kobject: 'queues' (0000000033f47154): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000025ea5c53): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000025ea5c53): kobject_uevent_env kobject: 'rx-0' (0000000025ea5c53): fill_kobj_path: path = '/devices/virtual/net/bridge3/queues/rx-0' kobject: 'tx-0' (00000000bd35a639): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000bd35a639): kobject_uevent_env kobject: 'tx-0' (00000000bd35a639): fill_kobj_path: path = '/devices/virtual/net/bridge3/queues/tx-0'