====================================================== WARNING: possible circular locking dependency detected 4.19.85-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.5/5085 is trying to acquire lock: 00000000f6c098ab (&rp->fetch_lock){+.+.}, at: mon_bin_vma_fault+0x73/0x2d0 drivers/usb/mon/mon_bin.c:1237 audit: type=1400 audit(1574423480.163:254): avc: denied { map } for pid=5084 comm="syz-executor.5" path="/dev/usbmon0" dev="devtmpfs" ino=16416 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:usbmon_device_t:s0 tclass=chr_file permissive=1 but task is already holding lock: 000000009f5a68b5 (&mm->mmap_sem){++++}, at: __mm_populate+0x270/0x380 mm/gup.c:1262 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&mm->mmap_sem){++++}: __might_fault mm/memory.c:4638 [inline] __might_fault+0x15e/0x1e0 mm/memory.c:4623 _copy_to_user+0x30/0x120 lib/usercopy.c:25 copy_to_user include/linux/uaccess.h:155 [inline] mon_bin_get_event+0x117/0x450 drivers/usb/mon/mon_bin.c:756 mon_bin_ioctl+0xacf/0xc80 drivers/usb/mon/mon_bin.c:1068 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 -> #0 (&rp->fetch_lock){+.+.}: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 __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 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 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&mm->mmap_sem); lock(&rp->fetch_lock); lock(&mm->mmap_sem); lock(&rp->fetch_lock); *** DEADLOCK *** 1 lock held by syz-executor.5/5085: #0: 000000009f5a68b5 (&mm->mmap_sem){++++}, at: __mm_populate+0x270/0x380 mm/gup.c:1262 stack backtrace: CPU: 0 PID: 5085 Comm: syz-executor.5 Not tainted 4.19.85-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 net_ratelimit: 28 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 protocol 88fb is buggy, dev hsr_slave_0 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 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 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 RIP: 0033:0x45a639 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:00007f0d148f5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000045a639 RDX: 0000000001000002 RSI: 0000000000400300 RDI: 0000000020a05000 RBP: 000000000075bf20 R08: 0000000000000003 R09: 0000000000000000 R10: 0000000000008012 R11: 0000000000000246 R12: 00007f0d148f66d4 R13: 00000000004c7094 R14: 00000000004dca78 R15: 00000000ffffffff protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '0000:0000:20000000.0007' (000000007a7b5c65): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0000:0000:20000000.0007' (000000007a7b5c65): kobject_uevent_env kobject: '0000:0000:20000000.0007' (000000007a7b5c65): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0007' hid-generic 0000:0000:20000000.0007: ignoring exceeding usage max kobject: 'hidraw' (0000000049d6aedc): kobject_add_internal: parent: '0000:0000:20000000.0007', set: '(null)' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'hidraw0' (0000000036939cfc): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'hidraw0' (0000000036939cfc): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'hidraw0' (0000000036939cfc): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0007/hidraw/hidraw0' kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' hid-generic 0000:0000:20000000.0007: hidraw0: HID v0.00 Device [syz1] on sz1 kobject: '0000:0000:20000000.0007' (000000007a7b5c65): kobject_uevent_env kobject: '0000:0000:20000000.0007' (000000007a7b5c65): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0007' kobject: 'hidraw0' (0000000036939cfc): kobject_uevent_env kobject: 'hidraw0' (0000000036939cfc): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0007/hidraw/hidraw0' kobject: 'hidraw' (0000000049d6aedc): kobject_cleanup, parent (null) kobject: 'hidraw' (0000000049d6aedc): calling ktype release kobject: 'hidraw': free name kobject: 'hidraw0' (0000000036939cfc): kobject_cleanup, parent (null) kobject: 'hidraw0' (0000000036939cfc): calling ktype release kobject: 'hidraw0': free name kobject: '0000:0000:20000000.0007' (000000007a7b5c65): kobject_uevent_env kobject: '0000:0000:20000000.0007' (000000007a7b5c65): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0007' kobject: '0000:0000:20000000.0007' (000000007a7b5c65): kobject_uevent_env kobject: '0000:0000:20000000.0007' (000000007a7b5c65): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0007' kobject: '0000:0000:20000000.0007' (000000007a7b5c65): kobject_cleanup, parent (null) kobject: '0000:0000:20000000.0007' (000000007a7b5c65): calling ktype release kobject: '0000:0000:20000000.0007': free name kobject: '0000:0000:20000000.0008' (00000000cac99543): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: '0000:0000:20000000.0008' (00000000cac99543): kobject_uevent_env kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: '0000:0000:20000000.0008' (00000000cac99543): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0008' kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' hid-generic 0000:0000:20000000.0008: ignoring exceeding usage max kobject: 'hidraw' (00000000dea724b2): kobject_add_internal: parent: '0000:0000:20000000.0008', set: '(null)' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' audit: type=1400 audit(1574423482.883:255): avc: denied { setopt } for pid=5210 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'hwsim16' (00000000ff1e0c38): kobject_add_internal: parent: 'mac80211_hwsim', set: 'devices' kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'hidraw0' (0000000061dd87a7): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'hidraw0' (0000000061dd87a7): kobject_uevent_env kobject: 'hwsim16' (00000000ff1e0c38): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'hwsim16' (00000000ff1e0c38): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'hidraw0' (0000000061dd87a7): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0008/hidraw/hidraw0' kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' hid-generic 0000:0000:20000000.0008: hidraw0: HID v0.00 Device [syz1] on sz1 kobject: 'hwsim16' (00000000ff1e0c38): kobject_uevent_env kobject: '0000:0000:20000000.0008' (00000000cac99543): kobject_uevent_env kobject: '0000:0000:20000000.0008' (00000000cac99543): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0008' kobject: 'hwsim16' (00000000ff1e0c38): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16' kobject: 'hidraw0' (0000000061dd87a7): kobject_uevent_env kobject: 'hidraw0' (0000000061dd87a7): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0008/hidraw/hidraw0' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'ieee80211' (00000000a8679850): kobject_add_internal: parent: 'hwsim16', set: '(null)' kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'phy16' (00000000a1aab654): kobject_add_internal: parent: 'ieee80211', set: 'devices' kobject: 'hidraw' (00000000dea724b2): kobject_cleanup, parent (null) kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'hidraw' (00000000dea724b2): calling ktype release kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'hidraw': free name kobject: 'hidraw0' (0000000061dd87a7): kobject_cleanup, parent (null) kobject: 'hidraw0' (0000000061dd87a7): calling ktype release kobject: 'hidraw0': free name kobject: 'phy16' (00000000a1aab654): kobject_uevent_env kobject: '0000:0000:20000000.0008' (00000000cac99543): kobject_uevent_env kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'phy16' (00000000a1aab654): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/ieee80211/phy16' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: '0000:0000:20000000.0008' (00000000cac99543): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0008' nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'rfkill33' (000000002d82469e): kobject_add_internal: parent: 'phy16', set: 'devices' kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rfkill33' (000000002d82469e): kobject_uevent_env kobject: '0000:0000:20000000.0008' (00000000cac99543): kobject_uevent_env kobject: '0000:0000:20000000.0008' (00000000cac99543): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0008' kobject: 'rfkill33' (000000002d82469e): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/ieee80211/phy16/rfkill33' kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0000:0000:20000000.0008' (00000000cac99543): kobject_cleanup, parent (null) kobject: '0000:0000:20000000.0008' (00000000cac99543): calling ktype release ieee80211 phy16: Selected rate control algorithm 'minstrel_ht' kobject: '0000:0000:20000000.0008': free name kobject: 'net' (00000000e00423d5): kobject_add_internal: parent: 'hwsim16', set: '(null)' kobject: 'wlan0' (00000000c81b94a7): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'wlan0' (00000000c81b94a7): kobject_uevent_env kobject: 'wlan0' (00000000c81b94a7): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan0' kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (000000005b5ac9cc): kobject_add_internal: parent: 'wlan0', set: '' kobject: '(null)' (0000000023118979): kobject_cleanup, parent (null) kobject: 'queues' (000000005b5ac9cc): kobject_uevent_env kobject: 'queues' (000000005b5ac9cc): kobject_uevent_env: filter function caused the event to drop! kobject: '(null)' (0000000023118979): calling ktype release kobject: 'rx-0' (0000000059d502e7): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000059d502e7): kobject_uevent_env kobject: 'rx-0' (0000000059d502e7): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan0/queues/rx-0' kobject: 'tx-0' (0000000036b30b14): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000036b30b14): kobject_uevent_env kobject: 'tx-0' (0000000036b30b14): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan0/queues/tx-0' kobject: 'tx-1' (00000000c7d07895): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-1' (00000000c7d07895): kobject_uevent_env kobject: 'tx-1' (00000000c7d07895): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan0/queues/tx-1' kobject: 'tx-2' (00000000d47f2a3f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-2' (00000000d47f2a3f): kobject_uevent_env kobject: 'tx-2' (00000000d47f2a3f): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan0/queues/tx-2' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'tx-3' (0000000057b159b7): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-3' (0000000057b159b7): kobject_uevent_env kobject: 'tx-3' (0000000057b159b7): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan0/queues/tx-3' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (000000009c28ff3c): kobject_add_internal: parent: 'wlan0', set: '' kobject: 'hwsim17' (000000002cb848f9): kobject_add_internal: parent: 'mac80211_hwsim', set: 'devices' kobject: 'hwsim17' (000000002cb848f9): kobject_uevent_env kobject: 'hwsim17' (000000002cb848f9): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17' kobject: 'hwsim17' (000000002cb848f9): kobject_uevent_env kobject: 'hwsim17' (000000002cb848f9): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17' kobject: 'ieee80211' (00000000dd9a1754): kobject_add_internal: parent: 'hwsim17', set: '(null)' kobject: 'phy17' (0000000025e13bf8): kobject_add_internal: parent: 'ieee80211', set: 'devices' kobject: 'phy17' (0000000025e13bf8): kobject_uevent_env kobject: 'phy17' (0000000025e13bf8): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/ieee80211/phy17' kobject: 'rfkill34' (00000000161db908): kobject_add_internal: parent: 'phy17', set: 'devices' kobject: 'rfkill34' (00000000161db908): kobject_uevent_env kobject: 'rfkill34' (00000000161db908): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/ieee80211/phy17/rfkill34' ieee80211 phy17: Selected rate control algorithm 'minstrel_ht' kobject: 'net' (00000000ce1eb2da): kobject_add_internal: parent: 'hwsim17', set: '(null)' kobject: 'wlan1' (0000000078142330): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'wlan1' (0000000078142330): kobject_uevent_env kobject: 'wlan1' (0000000078142330): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan1' kobject: 'queues' (00000000be53572a): kobject_add_internal: parent: 'wlan1', set: '' kobject: 'queues' (00000000be53572a): kobject_uevent_env kobject: 'queues' (00000000be53572a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000fc7b1fda): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000fc7b1fda): kobject_uevent_env kobject: 'rx-0' (00000000fc7b1fda): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan1/queues/rx-0' kobject: 'tx-0' (000000007742b7c9): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000007742b7c9): kobject_uevent_env kobject: 'tx-0' (000000007742b7c9): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan1/queues/tx-0' kobject: 'tx-1' (00000000742eb365): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-1' (00000000742eb365): kobject_uevent_env kobject: 'tx-1' (00000000742eb365): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan1/queues/tx-1' kobject: 'tx-2' (000000008d912810): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-2' (000000008d912810): kobject_uevent_env kobject: 'tx-2' (000000008d912810): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan1/queues/tx-2' kobject: 'tx-3' (0000000065000d71): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-3' (0000000065000d71): kobject_uevent_env kobject: 'tx-3' (0000000065000d71): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan1/queues/tx-3' kobject: 'batman_adv' (0000000009191e1f): kobject_add_internal: parent: 'wlan1', set: '' kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0000:0000:20000000.000A' (000000008a23e6b0): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): kobject_uevent_env kobject: '0000:0000:20000000.000A' (000000008a23e6b0): kobject_uevent_env kobject: '0000:0000:20000000.000A' (000000008a23e6b0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000A' kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0009' hid-generic 0000:0000:20000000.000A: ignoring exceeding usage max kobject: 'hidraw' (000000002deec065): kobject_add_internal: parent: '0000:0000:20000000.000A', set: '(null)' kobject: 'hidraw0' (000000005416d7ef): kobject_add_internal: parent: 'hidraw', set: 'devices' hid-generic 0000:0000:20000000.0009: ignoring exceeding usage max kobject: 'hidraw0' (000000005416d7ef): kobject_uevent_env kobject: 'hidraw0' (000000005416d7ef): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000A/hidraw/hidraw0' hid-generic 0000:0000:20000000.000A: hidraw0: HID v0.00 Device [syz1] on sz1 kobject: 'hidraw' (00000000a0da27e7): kobject_add_internal: parent: '0000:0000:20000000.0009', set: '(null)' kobject: '0000:0000:20000000.000A' (000000008a23e6b0): kobject_uevent_env kobject: 'hidraw1' (00000000a2cdce60): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: '0000:0000:20000000.000A' (000000008a23e6b0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000A' kobject: 'hidraw1' (00000000a2cdce60): kobject_uevent_env kobject: 'hidraw1' (00000000a2cdce60): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0009/hidraw/hidraw1' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'hidraw0' (000000005416d7ef): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' hid-generic 0000:0000:20000000.0009: hidraw1: HID v0.00 Device [syz1] on sz1 kobject: 'hidraw0' (000000005416d7ef): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000A/hidraw/hidraw0' kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): kobject_uevent_env kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0009' kobject: 'hidraw' (000000002deec065): kobject_cleanup, parent (null) kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'hidraw' (000000002deec065): calling ktype release kobject: 'hidraw': free name kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'hidraw0' (000000005416d7ef): kobject_cleanup, parent (null) kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'hidraw0' (000000005416d7ef): calling ktype release kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'hidraw0': free name kobject: 'hidraw1' (00000000a2cdce60): kobject_uevent_env kobject: '0000:0000:20000000.000A' (000000008a23e6b0): kobject_uevent_env kobject: 'hidraw1' (00000000a2cdce60): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0009/hidraw/hidraw1' kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0000:0000:20000000.000A' (000000008a23e6b0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000A' kobject: 'hidraw' (00000000a0da27e7): kobject_cleanup, parent (null) kobject: '0000:0000:20000000.000A' (000000008a23e6b0): kobject_uevent_env kobject: 'hidraw' (00000000a0da27e7): calling ktype release kobject: '0000:0000:20000000.000A' (000000008a23e6b0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000A' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'hidraw': free name kobject: '0000:0000:20000000.000A' (000000008a23e6b0): kobject_cleanup, parent (null) kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: '0000:0000:20000000.000A' (000000008a23e6b0): calling ktype release kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'hidraw1' (00000000a2cdce60): kobject_cleanup, parent (null) kobject: 'hidraw1' (00000000a2cdce60): calling ktype release kobject: 'hidraw1': free name kobject: '0000:0000:20000000.000A': free name kobject: '0000:0000:20000000.000B' (00000000f985743b): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): kobject_uevent_env kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: '0000:0000:20000000.000B' (00000000f985743b): kobject_uevent_env kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0009' kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0000:0000:20000000.000B' (00000000f985743b): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000B' kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): kobject_uevent_env hid-generic 0000:0000:20000000.000B: ignoring exceeding usage max kobject: '(null)' (00000000d85cee25): kobject_cleanup, parent (null) kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.0009' kobject: 'hidraw' (0000000038ce8ab1): kobject_add_internal: parent: '0000:0000:20000000.000B', set: '(null)' kobject: '(null)' (00000000d85cee25): calling ktype release kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'hidraw0' (000000002254cc9f): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): kobject_cleanup, parent (null) kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'hidraw0' (000000002254cc9f): kobject_uevent_env kobject: '0000:0000:20000000.0009' (00000000ea5d5aa3): calling ktype release kobject: 'hidraw0' (000000002254cc9f): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000B/hidraw/hidraw0' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: '0000:0000:20000000.0009': free name kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' hid-generic 0000:0000:20000000.000B: hidraw0: HID v0.00 Device [syz1] on sz1 kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: '0000:0000:20000000.000B' (00000000f985743b): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0000:0000:20000000.000C' (0000000023ed4a25): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: '0000:0000:20000000.000B' (00000000f985743b): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000B' kobject: '(null)' (000000003728f71a): kobject_cleanup, parent (null) kobject: '0000:0000:20000000.000C' (0000000023ed4a25): kobject_uevent_env kobject: 'hidraw0' (000000002254cc9f): kobject_uevent_env kobject: '(null)' (000000003728f71a): calling ktype release kobject: 'hidraw0' (000000002254cc9f): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000B/hidraw/hidraw0' kobject: '0000:0000:20000000.000C' (0000000023ed4a25): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000C' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'hidraw' (0000000038ce8ab1): kobject_cleanup, parent (null) kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'hidraw' (0000000038ce8ab1): calling ktype release kobject: 'hidraw': free name kobject: 'hidraw0' (000000002254cc9f): kobject_cleanup, parent (null) kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'hidraw0' (000000002254cc9f): calling ktype release kobject: 'hidraw0': free name hid-generic 0000:0000:20000000.000C: ignoring exceeding usage max kobject: '0000:0000:20000000.000B' (00000000f985743b): kobject_uevent_env net_ratelimit: 32 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'hidraw' (000000009ae6fa7e): kobject_add_internal: parent: '0000:0000:20000000.000C', set: '(null)' kobject: '0000:0000:20000000.000B' (00000000f985743b): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000B' kobject: 'hidraw0' (000000005ebd03b3): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'hidraw0' (000000005ebd03b3): kobject_uevent_env kobject: '0000:0000:20000000.000B' (00000000f985743b): kobject_uevent_env kobject: 'hidraw0' (000000005ebd03b3): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000C/hidraw/hidraw0' kobject: '0000:0000:20000000.000B' (00000000f985743b): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000B' hid-generic 0000:0000:20000000.000C: hidraw0: HID v0.00 Device [syz1] on sz1 kobject: '0000:0000:20000000.000C' (0000000023ed4a25): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: '0000:0000:20000000.000C' (0000000023ed4a25): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000C' kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0000:0000:20000000.000B' (00000000f985743b): kobject_cleanup, parent (null) kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: '0000:0000:20000000.000B' (00000000f985743b): calling ktype release kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0000:0000:20000000.000B': free name kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'hidraw0' (000000005ebd03b3): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'hidraw0' (000000005ebd03b3): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000C/hidraw/hidraw0' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: '0000:0000:20000000.000D' (000000005895946c): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: 'hidraw' (000000009ae6fa7e): kobject_cleanup, parent (null) kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'hidraw' (000000009ae6fa7e): calling ktype release kobject: '0000:0000:20000000.000D' (000000005895946c): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: '0000:0000:20000000.000D' (000000005895946c): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000D' kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'hidraw': free name protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'hidraw0' (000000005ebd03b3): kobject_cleanup, parent (null) hid-generic 0000:0000:20000000.000D: ignoring exceeding usage max kobject: 'hidraw0' (000000005ebd03b3): calling ktype release kobject: 'hidraw0': free name kobject: '0000:0000:20000000.000C' (0000000023ed4a25): kobject_uevent_env kobject: 'hidraw' (00000000d49bd19e): kobject_add_internal: parent: '0000:0000:20000000.000D', set: '(null)' kobject: '0000:0000:20000000.000C' (0000000023ed4a25): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000C' kobject: 'hidraw0' (00000000961af050): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'hidraw0' (00000000961af050): kobject_uevent_env kobject: '0000:0000:20000000.000C' (0000000023ed4a25): kobject_uevent_env kobject: 'hidraw0' (00000000961af050): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000D/hidraw/hidraw0' kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' hid-generic 0000:0000:20000000.000D: hidraw0: HID v0.00 Device [syz1] on sz1 kobject: '0000:0000:20000000.000C' (0000000023ed4a25): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000C' kobject: '0000:0000:20000000.000D' (000000005895946c): kobject_uevent_env kobject: '0000:0000:20000000.000D' (000000005895946c): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000D' kobject: '0000:0000:20000000.000C' (0000000023ed4a25): kobject_cleanup, parent (null) kobject: 'hidraw0' (00000000961af050): kobject_uevent_env kobject: '0000:0000:20000000.000C' (0000000023ed4a25): calling ktype release kobject: 'hidraw0' (00000000961af050): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000D/hidraw/hidraw0' kobject: '0000:0000:20000000.000C': free name kobject: 'hidraw' (00000000d49bd19e): kobject_cleanup, parent (null) kobject: 'hidraw' (00000000d49bd19e): calling ktype release protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'hidraw': free name protocol 88fb is buggy, dev hsr_slave_0 kobject: 'hidraw0' (00000000961af050): kobject_cleanup, parent (null) protocol 88fb is buggy, dev hsr_slave_1 kobject: 'hidraw0' (00000000961af050): calling ktype release usb usb2: usbfs: process 5351 (syz-executor.2) did not claim interface 0 before use kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'hidraw0': free name audit: type=1400 audit(1574423486.863:256): avc: denied { create } for pid=5355 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 kobject: '0000:0000:20000000.000D' (000000005895946c): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '0000:0000:20000000.000D' (000000005895946c): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000D' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: '0000:0000:20000000.000D' (000000005895946c): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0000:0000:20000000.000D' (000000005895946c): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000D' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0000:0000:20000000.000D' (000000005895946c): kobject_cleanup, parent (null) kobject: '0000:0000:20000000.000D' (000000005895946c): calling ktype release kobject: '0000:0000:20000000.000D': free name kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' usb usb2: usbfs: process 5378 (syz-executor.2) did not claim interface 0 before use kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: '0000:0000:20000000.000E' (000000005c34e5e0): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0000:0000:20000000.000E' (000000005c34e5e0): kobject_uevent_env kobject: '0000:0000:20000000.000E' (000000005c34e5e0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000E' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' hid-generic 0000:0000:20000000.000E: ignoring exceeding usage max kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'hidraw' (0000000095a81b1b): kobject_add_internal: parent: '0000:0000:20000000.000E', set: '(null)' kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'hidraw0' (000000000dbd8c93): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'hidraw0' (000000000dbd8c93): kobject_uevent_env usb usb2: usbfs: process 5397 (syz-executor.2) did not claim interface 0 before use kobject: 'hidraw0' (000000000dbd8c93): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000E/hidraw/hidraw0' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' hid-generic 0000:0000:20000000.000E: hidraw0: HID v0.00 Device [syz1] on sz1 kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: '0000:0000:20000000.000E' (000000005c34e5e0): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0000:0000:20000000.000E' (000000005c34e5e0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000E' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'hidraw0' (000000000dbd8c93): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'hidraw0' (000000000dbd8c93): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000E/hidraw/hidraw0' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'hidraw' (0000000095a81b1b): kobject_cleanup, parent (null) kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'hidraw' (0000000095a81b1b): calling ktype release kobject: 'hidraw': free name kobject: 'hidraw0' (000000000dbd8c93): kobject_cleanup, parent (null) kobject: 'hidraw0' (000000000dbd8c93): calling ktype release kobject: 'hidraw0': free name kobject: '0000:0000:20000000.000E' (000000005c34e5e0): kobject_uevent_env kobject: '0000:0000:20000000.000E' (000000005c34e5e0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000E' kobject: '0000:0000:20000000.000E' (000000005c34e5e0): kobject_uevent_env kobject: '0000:0000:20000000.000E' (000000005c34e5e0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:20000000.000E' kobject: '0000:0000:20000000.000E' (000000005c34e5e0): kobject_cleanup, parent (null) kobject: '0000:0000:20000000.000E' (000000005c34e5e0): calling ktype release kobject: '0000:0000:20000000.000E': free name kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env usb usb2: usbfs: process 5414 (syz-executor.2) did not claim interface 0 before use kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'bonding_slave' (00000000cf4c5a19): kobject_add_internal: parent: 'bond_slave_1', set: '' kobject: 'loop3' (0000000047e6e435): kobject_uevent_env device bond_slave_1 entered promiscuous mode kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' bond0: Enslaving bond_slave_1 as an active interface with an up link kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'bonding_slave' (00000000cf4c5a19): kobject_cleanup, parent 0000000009781451 kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'bonding_slave' (00000000cf4c5a19): does not have a release() function, it is broken and must be fixed. kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'bonding_slave' (00000000cf4c5a19): auto cleanup kobject_del kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'bonding_slave': free name kobject: 'loop2' (00000000739acfec): kobject_uevent_env bond0: Releasing backup interface bond_slave_1 kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' device bond_slave_1 left promiscuous mode kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bonding_slave' (00000000415e69db): kobject_add_internal: parent: 'bond_slave_1', set: '' device bond_slave_1 entered promiscuous mode bond0: Enslaving bond_slave_1 as an active interface with an up link kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'bonding_slave' (00000000415e69db): kobject_cleanup, parent 0000000009781451 kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'bonding_slave' (00000000415e69db): does not have a release() function, it is broken and must be fixed. kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'bonding_slave' (00000000415e69db): auto cleanup kobject_del kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'bonding_slave': free name kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' bond0: Releasing backup interface bond_slave_1 device bond_slave_1 left promiscuous mode kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'bonding_slave' (000000004e1a3763): kobject_add_internal: parent: 'bond_slave_1', set: '' kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' device bond_slave_1 entered promiscuous mode bond0: Enslaving bond_slave_1 as an active interface with an up link kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (000000006742c380): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop1' (000000006742c380): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'bonding_slave' (000000004e1a3763): kobject_cleanup, parent 0000000009781451 kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'bonding_slave' (000000004e1a3763): does not have a release() function, it is broken and must be fixed. kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'bonding_slave' (000000004e1a3763): auto cleanup kobject_del kobject: 'loop4' (00000000b987e1f9): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'bonding_slave': free name kobject: 'loop4' (00000000b987e1f9): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env bond0: Releasing backup interface bond_slave_1 kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): kobject_uevent_env kobject: 'loop5' (00000000b6564c20): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000739acfec): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000739acfec): fill_kobj_path: path = '/devices/virtual/block/loop2' device bond_slave_1 left promiscuous mode kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): kobject_uevent_env kobject: 'kvm' (0000000094b014f8): kobject_uevent_env kobject: 'loop3' (0000000047e6e435): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000094b014f8): fill_kobj_path: path = '/devices/virtual/misc/kvm'