hid-generic 0000:0000:0000.0007: unknown main item tag 0x0 hid-generic 0000:0000:0000.0007: unknown main item tag 0x0 hid-generic 0000:0000:0000.0007: unknown main item tag 0x0 hid-generic 0000:0000:0000.0007: unknown main item tag 0x0 hid-generic 0000:0000:0000.0007: hidraw0: HID v0.00 Device [syz1] on syz1 [ INFO: possible circular locking dependency detected ] 4.4.174+ #17 Not tainted ------------------------------------------------------- syz-executor.4/11343 is trying to acquire lock: (&bdev->bd_mutex){+.+.+.}, at: [ 261.978862] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 hid-generic 0000:0000:0000.0008: hidraw1: HID v0.00 Device [syz1] on syz1 [] blkdev_reread_part+0x1f/0x40 block/ioctl.c:189 but task is already holding lock: (loop_ctl_mutex#2){+.+.+.}, at: [] lo_compat_ioctl+0x105/0x140 drivers/block/loop.c:1599 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: [] lock_acquire+0x15e/0x450 kernel/locking/lockdep.c:3592 [] __mutex_lock_common kernel/locking/mutex.c:521 [inline] [] mutex_lock_nested+0xc1/0xb80 kernel/locking/mutex.c:621 [] __lo_release drivers/block/loop.c:1653 [inline] [] lo_release+0x84/0x1b0 drivers/block/loop.c:1676 [] __blkdev_put+0x461/0x840 fs/block_dev.c:1535 [] blkdev_put+0x88/0x560 fs/block_dev.c:1600 [] blkdev_close+0x8b/0xb0 fs/block_dev.c:1607 [] __fput+0x246/0x710 fs/file_table.c:208 [] ____fput+0x16/0x20 fs/file_table.c:244 [] task_work_run+0x202/0x2b0 kernel/task_work.c:115 [] tracehook_notify_resume include/linux/tracehook.h:191 [inline] [] exit_to_usermode_loop+0x14a/0x170 arch/x86/entry/common.c:188 [] prepare_exit_to_usermode arch/x86/entry/common.c:221 [inline] [] syscall_return_slowpath+0x25b/0x2e0 arch/x86/entry/common.c:286 [] int_ret_from_sys_call+0x25/0xa3 [] lock_acquire+0x15e/0x450 kernel/locking/lockdep.c:3592 [] __mutex_lock_common kernel/locking/mutex.c:521 [inline] [] mutex_lock_nested+0xc1/0xb80 kernel/locking/mutex.c:621 [] lo_open+0x1d/0xb0 drivers/block/loop.c:1633 [] __blkdev_get+0x2ae/0xdf0 fs/block_dev.c:1213 [] blkdev_get+0x2e8/0x920 fs/block_dev.c:1353 [] blkdev_open+0x1aa/0x250 fs/block_dev.c:1508 [] do_dentry_open+0x38f/0xbd0 fs/open.c:749 [] vfs_open+0x10b/0x210 fs/open.c:862 [] do_last fs/namei.c:3269 [inline] [] path_openat+0x136f/0x4470 fs/namei.c:3406 [] do_filp_open+0x1a1/0x270 fs/namei.c:3440 [] do_sys_open+0x2f8/0x600 fs/open.c:1038 [] SYSC_open fs/open.c:1056 [inline] [] SyS_open+0x2d/0x40 fs/open.c:1051 [] entry_SYSCALL_64_fastpath+0x1e/0x9a [] check_prev_add kernel/locking/lockdep.c:1853 [inline] [] check_prevs_add kernel/locking/lockdep.c:1958 [inline] [] validate_chain kernel/locking/lockdep.c:2144 [inline] [] __lock_acquire+0x37d6/0x4f50 kernel/locking/lockdep.c:3213 [] lock_acquire+0x15e/0x450 kernel/locking/lockdep.c:3592 [] __mutex_lock_common kernel/locking/mutex.c:521 [inline] [] mutex_lock_nested+0xc1/0xb80 kernel/locking/mutex.c:621 [] blkdev_reread_part+0x1f/0x40 block/ioctl.c:189 [] loop_reread_partitions+0x7c/0x90 drivers/block/loop.c:649 [] loop_set_status+0xc02/0x1260 drivers/block/loop.c:1208 [] loop_set_status_compat+0xb2/0x110 drivers/block/loop.c:1572 [] lo_compat_ioctl+0x110/0x140 drivers/block/loop.c:1600 [] compat_blkdev_ioctl+0xca0/0x344f block/compat_ioctl.c:751 [] C_SYSC_ioctl fs/compat_ioctl.c:1592 [inline] [] compat_SyS_ioctl+0x403/0x2210 fs/compat_ioctl.c:1544 [] do_syscall_32_irqs_on arch/x86/entry/common.c:330 [inline] [] do_fast_syscall_32+0x32d/0xa90 arch/x86/entry/common.c:397 [] sysenter_flags_fixed+0xd/0x1a other info that might help us debug this: Chain exists of: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(loop_ctl_mutex#2); lock(loop_index_mutex); lock(loop_ctl_mutex#2); lock(&bdev->bd_mutex); binder_alloc: binder_alloc_mmap_handler: 11301 20001000-20004000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 11301:11329 ioctl 40046207 0 returned -16 binder: 11301:11364 got transaction to invalid handle binder: 11301:11364 transaction failed 29201/-22, size -7837065990825029237--3140794070456118248 line 3014 binder: 11301:11316 got reply transaction with no transaction stack binder: 11301:11316 transaction failed 29201/-71, size 2-0 line 2922 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29201 *** DEADLOCK *** 1 lock held by syz-executor.4/11343: #0: (loop_ctl_mutex#2){+.+.+.}, at: [] lo_compat_ioctl+0x105/0x140 drivers/block/loop.c:1599 stack backtrace: CPU: 1 PID: 11343 Comm: syz-executor.4 Not tainted 4.4.174+ #17 0000000000000000 8bf829d7b68e9fdc ffff8800b41cf5e0 ffffffff81aad1a1 ffffffff84057a80 ffff8800a1c62f80 ffffffff83aa0cc0 ffffffff83ac6a90 ffffffff83aa1890 ffff8800b41cf630 ffffffff813abcda ffffffff83e1a900 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [] print_circular_bug.cold+0x2f7/0x44e kernel/locking/lockdep.c:1226 [] check_prev_add kernel/locking/lockdep.c:1853 [inline] [] check_prevs_add kernel/locking/lockdep.c:1958 [inline] [] validate_chain kernel/locking/lockdep.c:2144 [inline] [] __lock_acquire+0x37d6/0x4f50 kernel/locking/lockdep.c:3213 [] lock_acquire+0x15e/0x450 kernel/locking/lockdep.c:3592 [] __mutex_lock_common kernel/locking/mutex.c:521 [inline] [] mutex_lock_nested+0xc1/0xb80 kernel/locking/mutex.c:621 [] blkdev_reread_part+0x1f/0x40 block/ioctl.c:189 [] loop_reread_partitions+0x7c/0x90 drivers/block/loop.c:649 [] loop_set_status+0xc02/0x1260 drivers/block/loop.c:1208 [] loop_set_status_compat+0xb2/0x110 drivers/block/loop.c:1572 [] lo_compat_ioctl+0x110/0x140 drivers/block/loop.c:1600 [] compat_blkdev_ioctl+0xca0/0x344f block/compat_ioctl.c:751 [] C_SYSC_ioctl fs/compat_ioctl.c:1592 [inline] [] compat_SyS_ioctl+0x403/0x2210 fs/compat_ioctl.c:1544 [] do_syscall_32_irqs_on arch/x86/entry/common.c:330 [inline] [] do_fast_syscall_32+0x32d/0xa90 arch/x86/entry/common.c:397 [] sysenter_flags_fixed+0xd/0x1a loop_reread_partitions: partition scan of loop0 (=G l^Gp.n{)d~3[?9B%.B 7.a٢/z{~) failed (rc=-13) hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 hid-generic 0000:0000:0000.0009: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 hid-generic 0000:0000:0000.000A: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 hid-generic 0000:0000:0000.000B: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 hid-generic 0000:0000:0000.000C: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 hid-generic 0000:0000:0000.000F: hidraw1: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 hid-generic 0000:0000:0000.000D: hidraw2: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 hid-generic 0000:0000:0000.0011: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0012: hidraw1: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0010: hidraw2: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 hid-generic 0000:0000:0000.0013: hidraw3: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 hid-generic 0000:0000:0000.0014: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 hid-generic 0000:0000:0000.0015: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 hid-generic 0000:0000:0000.0017: hidraw1: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 hid-generic 0000:0000:0000.0018: hidraw2: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 hid-generic 0000:0000:0000.0016: hidraw2: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 hid-generic 0000:0000:0000.0019: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 hid-generic 0000:0000:0000.001B: hidraw1: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 hid-generic 0000:0000:0000.001A: hidraw2: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 hid-generic 0000:0000:0000.001C: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 hid-generic 0000:0000:0000.001D: hidraw1: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: hidraw2: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: hidraw1: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: hidraw1: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: unknown main item tag 0x0 hid-generic 0000:0000:0000.0024: hidraw0: HID v0.00 Device [syz1] on syz1 hid-generic 0000:0000:0000.0025: unknown main item tag 0x0 hid-generic 0000:0000:0000.0025: unknown main item tag 0x0 hid-generic 0000:0000:0000.0025: unknown main item tag 0x0 hid-generic 0000:0000:0000.0025: unknown main item tag 0x0 hid-generic 0000:0000:0000.0025: unknown main item tag 0x0 hid-generic 0000:0000:0000.0026: unknown main item tag 0x0 hid-generic 0000:0000:0000.0026: unknown main item tag 0x0 hid-generic 0000:0000:0000.0025: unknown main item tag 0x0 hid-generic 0000:0000:0000.0025: unknown main item tag 0x0