================================================
WARNING: lock held when returning to user space!
4.20.0+ #9 Not tainted
------------------------------------------------
syz-executor1/16769 is leaving the kernel with locks still held!
1 lock held by syz-executor1/16769:
 #0: 00000000410b8fb7 (crtc_ww_class_acquire){+.+.}, at: set_property_atomic+0xb4/0x330 drivers/gpu/drm/drm_mode_object.c:462
kobject: '0000:0000:0000.17DF' (00000000d1b6151b): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: '0000:0000:0000.17DF' (00000000d1b6151b): kobject_uevent_env
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: '0000:0000:0000.17DF' (00000000d1b6151b): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17DF'
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
hid-generic 0000:0000:0000.17DF: item fetching failed at offset -1896282495
hid-generic: probe of 0000:0000:0000.17DF failed with error -22
kobject: '0000:0000:0000.17DF' (00000000d1b6151b): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17E0' (000000004004f492): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17DF' (00000000d1b6151b): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17DF'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17E0' (000000004004f492): kobject_uevent_env
kobject: '0000:0000:0000.17DF' (00000000d1b6151b): kobject_cleanup, parent           (null)
kobject: '0000:0000:0000.17DF' (00000000d1b6151b): calling ktype release
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: '0000:0000:0000.17E0' (000000004004f492): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E0'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17DF': free name
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
hid-generic 0000:0000:0000.17E0: item fetching failed at offset -1959257343
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
CPU: 0 PID: 16818 Comm: syz-executor1 Not tainted 4.20.0+ #9
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
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+0x1db/0x2d0 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0xa/0x15 lib/fault-inject.c:149
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
 __should_failslab+0x121/0x190 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1603
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3365 [inline]
 __do_kmalloc mm/slab.c:3707 [inline]
 __kmalloc+0x2dc/0x740 mm/slab.c:3718
 kmalloc_array include/linux/slab.h:668 [inline]
 kcalloc include/linux/slab.h:679 [inline]
 drm_atomic_state_init+0x176/0x3c0 drivers/gpu/drm/drm_atomic.c:86
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
 drm_atomic_state_alloc drivers/gpu/drm/drm_atomic.c:123 [inline]
 drm_atomic_state_alloc+0xcf/0x120 drivers/gpu/drm/drm_atomic.c:113
 set_property_atomic+0xbc/0x330 drivers/gpu/drm/drm_mode_object.c:464
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
 drm_mode_obj_set_property_ioctl+0x43f/0x780 drivers/gpu/drm/drm_mode_object.c:522
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
 drm_connector_property_set_ioctl+0x1b5/0x2c0 drivers/gpu/drm/drm_connector.c:1841
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
 drm_ioctl_kernel+0x278/0x340 drivers/gpu/drm/drm_ioctl.c:758
 drm_ioctl+0x592/0xb50 drivers/gpu/drm/drm_ioctl.c:858
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x107b/0x17d0 fs/ioctl.c:696
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457ec9
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ff132ba4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ff132ba4c90 RCX: 0000000000457ec9
RDX: 0000000020000000 RSI: 000000004010aeab RDI: 0000000000000005
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff132ba56d4
R13: 00000000004c0c01 R14: 00000000004d24e8 R15: 0000000000000006
hid-generic: probe of 0000:0000:0000.17E0 failed with error -22
kobject: '0000:0000:0000.17E0' (000000004004f492): kobject_uevent_env
kobject: '0000:0000:0000.17E0' (000000004004f492): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E0'
kobject: '0000:0000:0000.17E0' (000000004004f492): kobject_cleanup, parent           (null)
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: '0000:0000:0000.17E0' (000000004004f492): calling ktype release
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17E0': free name
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
CPU: 0 PID: 16838 Comm: syz-executor1 Not tainted 4.20.0+ #9
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1db/0x2d0 lib/dump_stack.c:113
kobject: '0000:0000:0000.17E1' (000000002d1a443b): kobject_add_internal: parent: 'uhid', set: 'devices'
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0xa/0x15 lib/fault-inject.c:149
kobject: '0000:0000:0000.17E1' (000000002d1a443b): kobject_uevent_env
 __should_failslab+0x121/0x190 mm/failslab.c:32
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
 should_failslab+0x9/0x14 mm/slab_common.c:1603
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3365 [inline]
 __do_kmalloc mm/slab.c:3707 [inline]
 __kmalloc+0x2dc/0x740 mm/slab.c:3718
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
 kmalloc_array include/linux/slab.h:668 [inline]
 kcalloc include/linux/slab.h:679 [inline]
 drm_atomic_state_init+0x212/0x3c0 drivers/gpu/drm/drm_atomic.c:90
kobject: '0000:0000:0000.17E1' (000000002d1a443b): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E1'
 drm_atomic_state_alloc drivers/gpu/drm/drm_atomic.c:123 [inline]
 drm_atomic_state_alloc+0xcf/0x120 drivers/gpu/drm/drm_atomic.c:113
 set_property_atomic+0xbc/0x330 drivers/gpu/drm/drm_mode_object.c:464
hid-generic 0000:0000:0000.17E1: item fetching failed at offset -1919535231
 drm_mode_obj_set_property_ioctl+0x43f/0x780 drivers/gpu/drm/drm_mode_object.c:522
 drm_connector_property_set_ioctl+0x1b5/0x2c0 drivers/gpu/drm/drm_connector.c:1841
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
 drm_ioctl_kernel+0x278/0x340 drivers/gpu/drm/drm_ioctl.c:758
hid-generic: probe of 0000:0000:0000.17E1 failed with error -22
 drm_ioctl+0x592/0xb50 drivers/gpu/drm/drm_ioctl.c:858
kobject: '0000:0000:0000.17E1' (000000002d1a443b): kobject_uevent_env
kobject: '0000:0000:0000.17E2' (00000000c142e006): kobject_add_internal: parent: 'uhid', set: 'devices'
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x107b/0x17d0 fs/ioctl.c:696
kobject: '0000:0000:0000.17E1' (000000002d1a443b): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E1'
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457ec9
kobject: '0000:0000:0000.17E2' (00000000c142e006): kobject_uevent_env
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ff132ba4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ff132ba4c90 RCX: 0000000000457ec9
RDX: 0000000020000000 RSI: 000000004010aeab RDI: 0000000000000005
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
kobject: '0000:0000:0000.17E1' (000000002d1a443b): kobject_cleanup, parent           (null)
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff132ba56d4
R13: 00000000004c0c01 R14: 00000000004d24e8 R15: 0000000000000006
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: '0000:0000:0000.17E2' (00000000c142e006): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E2'
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
hid-generic 0000:0000:0000.17E2: item fetching failed at offset 1268337857
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
hid-generic: probe of 0000:0000:0000.17E2 failed with error -22
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: '0000:0000:0000.17E1' (000000002d1a443b): calling ktype release
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17E1': free name
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17E2' (00000000c142e006): kobject_uevent_env
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
kobject: '0000:0000:0000.17E2' (00000000c142e006): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E2'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17E2' (00000000c142e006): kobject_cleanup, parent           (null)
CPU: 0 PID: 16858 Comm: syz-executor1 Not tainted 4.20.0+ #9
kobject: '0000:0000:0000.17E2' (00000000c142e006): calling ktype release
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+0x1db/0x2d0 lib/dump_stack.c:113
kobject: '0000:0000:0000.17E2': free name
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0xa/0x15 lib/fault-inject.c:149
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
 __should_failslab+0x121/0x190 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1603
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3365 [inline]
 __do_kmalloc mm/slab.c:3707 [inline]
 __kmalloc_track_caller+0x2d8/0x740 mm/slab.c:3724
 __do_krealloc mm/slab_common.c:1514 [inline]
 krealloc+0x66/0xd0 mm/slab_common.c:1561
 drm_atomic_get_connector_state+0x42e/0x620 drivers/gpu/drm/drm_atomic.c:824
 drm_atomic_set_property+0x1b2/0x2940 drivers/gpu/drm/drm_atomic_uapi.c:961
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
 set_property_atomic+0x145/0x330 drivers/gpu/drm/drm_mode_object.c:479
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
 drm_mode_obj_set_property_ioctl+0x43f/0x780 drivers/gpu/drm/drm_mode_object.c:522
 drm_connector_property_set_ioctl+0x1b5/0x2c0 drivers/gpu/drm/drm_connector.c:1841
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
 drm_ioctl_kernel+0x278/0x340 drivers/gpu/drm/drm_ioctl.c:758
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
 drm_ioctl+0x592/0xb50 drivers/gpu/drm/drm_ioctl.c:858
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x107b/0x17d0 fs/ioctl.c:696
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457ec9
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ff132ba4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
RAX: ffffffffffffffda RBX: 00007ff132ba4c90 RCX: 0000000000457ec9
RDX: 0000000020000000 RSI: 000000004010aeab RDI: 0000000000000005
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff132ba56d4
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
R13: 00000000004c0c01 R14: 00000000004d24e8 R15: 0000000000000006
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17E3' (000000008e96d918): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17E3' (000000008e96d918): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17E3' (000000008e96d918): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E3'
kobject: '0000:0000:0000.17E4' (00000000ce0633da): kobject_add_internal: parent: 'uhid', set: 'devices'
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
kobject: '0000:0000:0000.17E4' (00000000ce0633da): kobject_uevent_env
hid-generic 0000:0000:0000.17E3: item fetching failed at offset -1629165503
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
CPU: 1 PID: 16881 Comm: syz-executor1 Not tainted 4.20.0+ #9
kobject: '0000:0000:0000.17E4' (00000000ce0633da): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E4'
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+0x1db/0x2d0 lib/dump_stack.c:113
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0xa/0x15 lib/fault-inject.c:149
 __should_failslab+0x121/0x190 mm/failslab.c:32
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
 should_failslab+0x9/0x14 mm/slab_common.c:1603
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3365 [inline]
 kmem_cache_alloc_trace+0x2d1/0x760 mm/slab.c:3605
hid-generic 0000:0000:0000.17E4: item fetching failed at offset -1478899903
 kmalloc include/linux/slab.h:545 [inline]
 drm_atomic_helper_connector_duplicate_state+0x70/0xd0 drivers/gpu/drm/drm_atomic_state_helper.c:388
 drm_atomic_get_connector_state+0x1e6/0x620 drivers/gpu/drm/drm_atomic.c:838
 drm_atomic_set_property+0x1b2/0x2940 drivers/gpu/drm/drm_atomic_uapi.c:961
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
 set_property_atomic+0x145/0x330 drivers/gpu/drm/drm_mode_object.c:479
hid-generic: probe of 0000:0000:0000.17E4 failed with error -22
 drm_mode_obj_set_property_ioctl+0x43f/0x780 drivers/gpu/drm/drm_mode_object.c:522
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
 drm_connector_property_set_ioctl+0x1b5/0x2c0 drivers/gpu/drm/drm_connector.c:1841
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
 drm_ioctl_kernel+0x278/0x340 drivers/gpu/drm/drm_ioctl.c:758
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
 drm_ioctl+0x592/0xb50 drivers/gpu/drm/drm_ioctl.c:858
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x107b/0x17d0 fs/ioctl.c:696
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457ec9
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ff132ba4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ff132ba4c90 RCX: 0000000000457ec9
RDX: 0000000020000000 RSI: 000000004010aeab RDI: 0000000000000005
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff132ba56d4
R13: 00000000004c0c01 R14: 00000000004d24e8 R15: 0000000000000006
hid-generic: probe of 0000:0000:0000.17E3 failed with error -22
kobject: '0000:0000:0000.17E3' (000000008e96d918): kobject_uevent_env
kobject: '0000:0000:0000.17E3' (000000008e96d918): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E3'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17E3' (000000008e96d918): kobject_cleanup, parent           (null)
kobject: '0000:0000:0000.17E3' (000000008e96d918): calling ktype release
kobject: '0000:0000:0000.17E3': free name
kobject: '0000:0000:0000.17E4' (00000000ce0633da): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17E4' (00000000ce0633da): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E4'
kobject: '0000:0000:0000.17E4' (00000000ce0633da): kobject_cleanup, parent           (null)
kobject: '0000:0000:0000.17E4' (00000000ce0633da): calling ktype release
kobject: '0000:0000:0000.17E4': free name
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '0000:0000:0000.17E5' (00000000546002b0): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: '0000:0000:0000.17E6' (00000000fe2548db): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17E5' (00000000546002b0): kobject_uevent_env
kobject: '0000:0000:0000.17E6' (00000000fe2548db): kobject_uevent_env
kobject: '0000:0000:0000.17E5' (00000000546002b0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E5'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
hid-generic 0000:0000:0000.17E5: item fetching failed at offset -1674129727
kobject: '0000:0000:0000.17E6' (00000000fe2548db): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E6'
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
hid-generic: probe of 0000:0000:0000.17E5 failed with error -22
hid-generic 0000:0000:0000.17E6: item fetching failed at offset -1730732991
kobject: '0000:0000:0000.17E5' (00000000546002b0): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
kobject: '0000:0000:0000.17E5' (00000000546002b0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E5'
kobject: '0000:0000:0000.17E5' (00000000546002b0): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
CPU: 1 PID: 16912 Comm: syz-executor1 Not tainted 4.20.0+ #9
hid-generic: probe of 0000:0000:0000.17E6 failed with error -22
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+0x1db/0x2d0 lib/dump_stack.c:113
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0xa/0x15 lib/fault-inject.c:149
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
 __should_failslab+0x121/0x190 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1603
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3365 [inline]
 kmem_cache_alloc_trace+0x2d1/0x760 mm/slab.c:3605
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
 kmalloc include/linux/slab.h:545 [inline]
 kzalloc include/linux/slab.h:740 [inline]
 crtc_or_fake_commit.part.0+0x82/0x110 drivers/gpu/drm/drm_atomic_helper.c:1873
 crtc_or_fake_commit drivers/gpu/drm/drm_atomic_helper.c:1864 [inline]
 drm_atomic_helper_setup_commit+0x95c/0xf10 drivers/gpu/drm/drm_atomic_helper.c:1992
kobject: '0000:0000:0000.17E5' (00000000546002b0): calling ktype release
 drm_atomic_helper_commit+0x11f/0x400 drivers/gpu/drm/drm_atomic_helper.c:1697
kobject: '0000:0000:0000.17E5': free name
 drm_atomic_commit+0xe2/0x110 drivers/gpu/drm/drm_atomic.c:1089
 set_property_atomic+0x163/0x330 drivers/gpu/drm/drm_mode_object.c:482
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
 drm_mode_obj_set_property_ioctl+0x43f/0x780 drivers/gpu/drm/drm_mode_object.c:522
kobject: '0000:0000:0000.17E6' (00000000fe2548db): kobject_uevent_env
 drm_connector_property_set_ioctl+0x1b5/0x2c0 drivers/gpu/drm/drm_connector.c:1841
kobject: '0000:0000:0000.17E6' (00000000fe2548db): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E6'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
 drm_ioctl_kernel+0x278/0x340 drivers/gpu/drm/drm_ioctl.c:758
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
 drm_ioctl+0x592/0xb50 drivers/gpu/drm/drm_ioctl.c:858
kobject: '0000:0000:0000.17E6' (00000000fe2548db): kobject_cleanup, parent           (null)
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x107b/0x17d0 fs/ioctl.c:696
kobject: '0000:0000:0000.17E6' (00000000fe2548db): calling ktype release
kobject: '0000:0000:0000.17E6': free name
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457ec9
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ff132ba4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ff132ba4c90 RCX: 0000000000457ec9
RDX: 0000000020000000 RSI: 000000004010aeab RDI: 0000000000000005
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff132ba56d4
R13: 00000000004c0c01 R14: 00000000004d24e8 R15: 0000000000000006
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17E7' (00000000aa8a1b3d): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: '0000:0000:0000.17E7' (00000000aa8a1b3d): kobject_uevent_env
kobject: '0000:0000:0000.17E7' (00000000aa8a1b3d): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E7'
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
hid-generic 0000:0000:0000.17E7: item fetching failed at offset -1878147711
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
hid-generic: probe of 0000:0000:0000.17E7 failed with error -22
kobject: '0000:0000:0000.17E7' (00000000aa8a1b3d): kobject_uevent_env
kobject: '0000:0000:0000.17E8' (00000000840bbd7a): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: '0000:0000:0000.17E7' (00000000aa8a1b3d): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E7'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: '0000:0000:0000.17E8' (00000000840bbd7a): kobject_uevent_env
kobject: '0000:0000:0000.17E8' (00000000840bbd7a): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E8'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
hid-generic 0000:0000:0000.17E8: item fetching failed at offset 1522711233
kobject: '0000:0000:0000.17E7' (00000000aa8a1b3d): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
hid-generic: probe of 0000:0000:0000.17E8 failed with error -22
kobject: '0000:0000:0000.17E7' (00000000aa8a1b3d): calling ktype release
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17E7': free name
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17E8' (00000000840bbd7a): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17E8' (00000000840bbd7a): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E8'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17E8' (00000000840bbd7a): kobject_cleanup, parent           (null)
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17E8' (00000000840bbd7a): calling ktype release
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: '0000:0000:0000.17E8': free name
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17E9' (000000005d8f7f65): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: '0000:0000:0000.17E9' (000000005d8f7f65): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0000:0000:0000.17E9' (000000005d8f7f65): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E9'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
hid-generic 0000:0000:0000.17E9: item fetching failed at offset -1880312255
hid-generic: probe of 0000:0000:0000.17E9 failed with error -22
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17E9' (000000005d8f7f65): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17EA' (0000000066d401fa): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17EA' (0000000066d401fa): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: '0000:0000:0000.17E9' (000000005d8f7f65): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17E9'
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17EA' (0000000066d401fa): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17EA'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: '0000:0000:0000.17E9' (000000005d8f7f65): kobject_cleanup, parent           (null)
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
hid-generic 0000:0000:0000.17EA: item fetching failed at offset -2016967743
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
hid-generic: probe of 0000:0000:0000.17EA failed with error -22
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17E9' (000000005d8f7f65): calling ktype release
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17E9': free name
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17EA' (0000000066d401fa): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: '0000:0000:0000.17EA' (0000000066d401fa): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17EA'
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17EA' (0000000066d401fa): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17EA' (0000000066d401fa): calling ktype release
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17EA': free name
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: '0000:0000:0000.17EB' (0000000026b40bd2): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: '0000:0000:0000.17EB' (0000000026b40bd2): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '0000:0000:0000.17EB' (0000000026b40bd2): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17EB'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
hid-generic 0000:0000:0000.17EB: item fetching failed at offset -1796446079
hid-generic: probe of 0000:0000:0000.17EB failed with error -22
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17EB' (0000000026b40bd2): kobject_uevent_env
kobject: '0000:0000:0000.17EC' (000000005d6fd34f): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: '0000:0000:0000.17EB' (0000000026b40bd2): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17EB'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17EC' (000000005d6fd34f): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17EC' (000000005d6fd34f): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17EC'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: '0000:0000:0000.17EB' (0000000026b40bd2): kobject_cleanup, parent           (null)
hid-generic 0000:0000:0000.17EC: item fetching failed at offset -1905026559
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
hid-generic: probe of 0000:0000:0000.17EC failed with error -22
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17EB' (0000000026b40bd2): calling ktype release
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17EB': free name
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17EC' (000000005d6fd34f): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17EC' (000000005d6fd34f): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17EC'
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17EC' (000000005d6fd34f): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17EC' (000000005d6fd34f): calling ktype release
kobject: '0000:0000:0000.17EC': free name
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0000:0000:0000.17ED' (0000000053f83704): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17ED' (0000000053f83704): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17ED' (0000000053f83704): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17ED'
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
hid-generic 0000:0000:0000.17ED: item fetching failed at offset -1868147647
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
hid-generic: probe of 0000:0000:0000.17ED failed with error -22
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17ED' (0000000053f83704): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17EE' (0000000051858902): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: '0000:0000:0000.17ED' (0000000053f83704): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17ED'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17EE' (0000000051858902): kobject_uevent_env
kobject: '0000:0000:0000.17ED' (0000000053f83704): kobject_cleanup, parent           (null)
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17EE' (0000000051858902): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17EE'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17ED' (0000000053f83704): calling ktype release
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17ED': free name
hid-generic 0000:0000:0000.17EE: item fetching failed at offset -1591912831
hid-generic: probe of 0000:0000:0000.17EE failed with error -22
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17EE' (0000000051858902): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17EE' (0000000051858902): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17EE'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17EE' (0000000051858902): kobject_cleanup, parent           (null)
kobject: '0000:0000:0000.17EE' (0000000051858902): calling ktype release
kobject: '0000:0000:0000.17EE': free name
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '0000:0000:0000.17EF' (00000000e7fe8ab8): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17EF' (00000000e7fe8ab8): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: '0000:0000:0000.17EF' (00000000e7fe8ab8): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17EF'
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
hid-generic 0000:0000:0000.17EF: item fetching failed at offset -1802365183
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
hid-generic: probe of 0000:0000:0000.17EF failed with error -22
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17EF' (00000000e7fe8ab8): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17F0' (000000004e824567): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17EF' (00000000e7fe8ab8): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17EF'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F0' (000000004e824567): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17EF' (00000000e7fe8ab8): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F0' (000000004e824567): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F0'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17EF' (00000000e7fe8ab8): calling ktype release
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
hid-generic 0000:0000:0000.17F0: item fetching failed at offset -1776798207
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17EF': free name
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
hid-generic: probe of 0000:0000:0000.17F0 failed with error -22
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0000:0000:0000.17F0' (000000004e824567): kobject_uevent_env
kobject: '0000:0000:0000.17F0' (000000004e824567): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F0'
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: '0000:0000:0000.17F0' (000000004e824567): kobject_cleanup, parent           (null)
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F0' (000000004e824567): calling ktype release
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F0': free name
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: '0000:0000:0000.17F1' (0000000046e37f0e): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17F1' (0000000046e37f0e): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F1' (0000000046e37f0e): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F1'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
hid-generic 0000:0000:0000.17F1: item fetching failed at offset 1537269185
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
hid-generic: probe of 0000:0000:0000.17F1 failed with error -22
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17F1' (0000000046e37f0e): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F2' (00000000b4a3969d): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0000:0000:0000.17F2' (00000000b4a3969d): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F1' (0000000046e37f0e): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F1'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F2' (00000000b4a3969d): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F2'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F1' (0000000046e37f0e): kobject_cleanup, parent           (null)
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
hid-generic 0000:0000:0000.17F2: item fetching failed at offset 1290173697
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F1' (0000000046e37f0e): calling ktype release
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
hid-generic: probe of 0000:0000:0000.17F2 failed with error -22
kobject: '0000:0000:0000.17F1': free name
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0000:0000:0000.17F2' (00000000b4a3969d): kobject_uevent_env
kobject: '0000:0000:0000.17F2' (00000000b4a3969d): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F2'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F2' (00000000b4a3969d): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F2' (00000000b4a3969d): calling ktype release
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F2': free name
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '0000:0000:0000.17F3' (00000000f6ae0af8): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: '0000:0000:0000.17F3' (00000000f6ae0af8): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F3' (00000000f6ae0af8): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F3'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
hid-generic 0000:0000:0000.17F3: item fetching failed at offset -1781844927
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
hid-generic: probe of 0000:0000:0000.17F3 failed with error -22
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17F3' (00000000f6ae0af8): kobject_uevent_env
kobject: '0000:0000:0000.17F4' (0000000041777218): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: '0000:0000:0000.17F3' (00000000f6ae0af8): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F3'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F4' (0000000041777218): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0000:0000:0000.17F4' (0000000041777218): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F4'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F3' (00000000f6ae0af8): kobject_cleanup, parent           (null)
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
hid-generic 0000:0000:0000.17F4: item fetching failed at offset -1507532735
kobject: '0000:0000:0000.17F3' (00000000f6ae0af8): calling ktype release
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17F3': free name
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
hid-generic: probe of 0000:0000:0000.17F4 failed with error -22
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F4' (0000000041777218): kobject_uevent_env
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: '0000:0000:0000.17F4' (0000000041777218): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F4'
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '0000:0000:0000.17F4' (0000000041777218): kobject_cleanup, parent           (null)
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F4' (0000000041777218): calling ktype release
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17F4': free name
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F5' (000000006026551e): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: '0000:0000:0000.17F6' (00000000633fd562): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: '0000:0000:0000.17F5' (000000006026551e): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F6' (00000000633fd562): kobject_uevent_env
kobject: '0000:0000:0000.17F5' (000000006026551e): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F5'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17F6' (00000000633fd562): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F6'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
hid-generic 0000:0000:0000.17F5: item fetching failed at offset -1538992319
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
hid-generic: probe of 0000:0000:0000.17F5 failed with error -22
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
kobject: '0000:0000:0000.17F5' (000000006026551e): kobject_uevent_env
kobject: '0000:0000:0000.17F5' (000000006026551e): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F5'
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
kobject: '0000:0000:0000.17F5' (000000006026551e): kobject_cleanup, parent           (null)
hid-generic 0000:0000:0000.17F6: unknown main item tag 0x0
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'hidraw' (0000000052fab1b6): kobject_add_internal: parent: '0000:0000:0000.17F6', set: '(null)'
kobject: '0000:0000:0000.17F5' (000000006026551e): calling ktype release
kobject: 'hidraw0' (0000000025e34882): kobject_add_internal: parent: 'hidraw', set: 'devices'
kobject: '0000:0000:0000.17F5': free name
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'hidraw0' (0000000025e34882): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'hidraw0' (0000000025e34882): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F6/hidraw/hidraw0'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
hid-generic 0000:0000:0000.17F6: hidraw0: <UNKNOWN> HID v0.00 Device [syz1] on syz1
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17F6' (00000000633fd562): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F6' (00000000633fd562): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F6'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'hidraw0' (0000000025e34882): kobject_uevent_env
kobject: 'hidraw0' (0000000025e34882): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F6/hidraw/hidraw0'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'hidraw' (0000000052fab1b6): kobject_cleanup, parent           (null)
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'hidraw' (0000000052fab1b6): calling ktype release
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'hidraw': free name
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'hidraw0' (0000000025e34882): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'hidraw0' (0000000025e34882): calling ktype release
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'hidraw0': free name
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F6' (00000000633fd562): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17F6' (00000000633fd562): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F6'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: '0000:0000:0000.17F6' (00000000633fd562): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0000:0000:0000.17F6' (00000000633fd562): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F6'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F6' (00000000633fd562): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F6' (00000000633fd562): calling ktype release
kobject: '0000:0000:0000.17F6': free name
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F7' (00000000653425b3): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F7' (00000000653425b3): kobject_uevent_env
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: '0000:0000:0000.17F7' (00000000653425b3): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F7'
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
hid-generic 0000:0000:0000.17F7: item fetching failed at offset -1746491775
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
hid-generic: probe of 0000:0000:0000.17F7 failed with error -22
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F7' (00000000653425b3): kobject_uevent_env
kobject: '0000:0000:0000.17F8' (00000000d2ad3aa4): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: '0000:0000:0000.17F7' (00000000653425b3): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F7'
kobject: '0000:0000:0000.17F8' (00000000d2ad3aa4): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F8' (00000000d2ad3aa4): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F8'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F7' (00000000653425b3): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
hid-generic 0000:0000:0000.17F8: item fetching failed at offset -1835821823
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F7' (00000000653425b3): calling ktype release
hid-generic: probe of 0000:0000:0000.17F8 failed with error -22
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17F7': free name
kobject: '0000:0000:0000.17F8' (00000000d2ad3aa4): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: '0000:0000:0000.17F8' (00000000d2ad3aa4): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F8'
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F8' (00000000d2ad3aa4): kobject_cleanup, parent           (null)
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17F8' (00000000d2ad3aa4): calling ktype release
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: '0000:0000:0000.17F8': free name
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F9' (00000000cd35a310): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17F9' (00000000cd35a310): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: '0000:0000:0000.17F9' (00000000cd35a310): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F9'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
hid-generic 0000:0000:0000.17F9: item fetching failed at offset -1860208319
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
hid-generic: probe of 0000:0000:0000.17F9 failed with error -22
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17F9' (00000000cd35a310): kobject_uevent_env
kobject: '0000:0000:0000.17FA' (00000000f4d75095): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17F9' (00000000cd35a310): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17F9'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17FA' (00000000f4d75095): kobject_uevent_env
kobject: '0000:0000:0000.17F9' (00000000cd35a310): kobject_cleanup, parent           (null)
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: '0000:0000:0000.17FA' (00000000f4d75095): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17FA'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17F9' (00000000cd35a310): calling ktype release
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0000:0000:0000.17F9': free name
hid-generic 0000:0000:0000.17FA: item fetching failed at offset -1938924415
hid-generic: probe of 0000:0000:0000.17FA failed with error -22
kobject: '0000:0000:0000.17FA' (00000000f4d75095): kobject_uevent_env
kobject: '0000:0000:0000.17FA' (00000000f4d75095): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17FA'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17FA' (00000000f4d75095): kobject_cleanup, parent           (null)
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17FA' (00000000f4d75095): calling ktype release
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17FA': free name
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: '0000:0000:0000.17FB' (00000000aebe2c80): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17FB' (00000000aebe2c80): kobject_uevent_env
kobject: 'loop0' (00000000c01ee258): kobject_uevent_env
kobject: '0000:0000:0000.17FB' (00000000aebe2c80): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17FB'
kobject: 'loop0' (00000000c01ee258): fill_kobj_path: path = '/devices/virtual/block/loop0'
hid-generic 0000:0000:0000.17FB: item fetching failed at offset -1793470911
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
hid-generic: probe of 0000:0000:0000.17FB failed with error -22
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0000:0000:0000.17FB' (00000000aebe2c80): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17FC' (0000000073522f27): kobject_add_internal: parent: 'uhid', set: 'devices'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17FB' (00000000aebe2c80): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17FB'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '0000:0000:0000.17FC' (0000000073522f27): kobject_uevent_env
kobject: '0000:0000:0000.17FB' (00000000aebe2c80): kobject_cleanup, parent           (null)
kobject: '0000:0000:0000.17FC' (0000000073522f27): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17FC'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
hid-generic 0000:0000:0000.17FC: item fetching failed at offset 1592323265
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
hid-generic: probe of 0000:0000:0000.17FC failed with error -22
kobject: '0000:0000:0000.17FB' (00000000aebe2c80): calling ktype release
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0000:0000:0000.17FB': free name
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0000:0000:0000.17FC' (0000000073522f27): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: '0000:0000:0000.17FC' (0000000073522f27): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.17FC'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: '0000:0000:0000.17FC' (0000000073522f27): kobject_cleanup, parent           (null)
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (00000000882490e3): kobject_uevent_env
kobject: '0000:0000:0000.17FC' (0000000073522f27): calling ktype release
kobject: 'loop5' (00000000882490e3): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '0000:0000:0000.17FC': free name
kobject: 'loop2' (00000000ecf9994a): kobject_uevent_env
kobject: 'loop2' (00000000ecf9994a): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop1' (000000008dd410a4): kobject_uevent_env
kobject: 'loop1' (000000008dd410a4): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (00000000ff91248a): kobject_uevent_env
kobject: 'loop3' (00000000ff91248a): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000898ba705): kobject_uevent_env
kobject: 'loop4' (00000000898ba705): fill_kobj_path: path = '/devices/virtual/block/loop4'