hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 ====================================================== [ INFO: possible circular locking dependency detected ] 4.4.174+ #17 Not tainted ------------------------------------------------------- hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.000F: unknown main item tag 0x0 audit: type=1400 audit(1552096970.975:742): avc: denied { set_context_mgr } for pid=11442 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11442:11447 ioctl 40046207 0 returned -13 binder: 11442:11447 transaction failed 29189/-22, size 0-0 line 3014 binder: 11442:11447 BC_FREE_BUFFER u0000000000000000 no match hid-generic 0000:0004:FFFFFFFD.000F: hidraw0: HID v0.00 Device [syz0] on sy binder_alloc: binder_alloc_mmap_handler: 11442 20003000-20004000 already mapped failed -16 audit: type=1400 audit(1552096970.975:743): avc: denied { set_context_mgr } for pid=11442 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11442:11453 ioctl 40046207 0 returned -13 binder: 11442:11447 transaction failed 29189/-22, size 0-0 line 3014 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1552096970.975:744): avc: denied { create } for pid=11436 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 syz-executor.2/11449 is trying to acquire lock: (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 net/core/rtnetlink.c:70 but task is already holding lock: (sk_lock-AF_INET6){+.+.+.}, at: [] lock_sock include/net/sock.h:1497 [inline] (sk_lock-AF_INET6){+.+.+.}, at: [] do_ipv6_setsockopt.isra.0+0x28a/0x30c0 net/ipv6/ipv6_sockglue.c:166 which lock already depends on the new lock. audit: type=1400 audit(1552096970.975:745): avc: denied { set_context_mgr } for pid=11457 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11457:11458 ioctl 40046207 0 returned -13 binder: 11457:11458 transaction failed 29189/-22, size 0-0 line 3014 binder: 11457:11458 BC_FREE_BUFFER u0000000000000000 no match binder: undelivered TRANSACTION_ERROR: 29189 the existing dependency chain (in reverse order) is: [] lock_acquire+0x15e/0x450 kernel/locking/lockdep.c:3592 [] lock_sock_nested+0xc6/0x120 net/core/sock.c:2463 [] lock_sock include/net/sock.h:1497 [inline] [] do_ipv6_setsockopt.isra.0+0x2eba/0x30c0 net/ipv6/ipv6_sockglue.c:166 [] ipv6_setsockopt+0xda/0x140 net/ipv6/ipv6_sockglue.c:904 [] compat_mc_setsockopt+0x4f7/0x690 net/compat.c:630 [] compat_ipv6_setsockopt net/ipv6/ipv6_sockglue.c:932 [inline] [] compat_ipv6_setsockopt+0x124/0x1d0 net/ipv6/ipv6_sockglue.c:916 [] inet_csk_compat_setsockopt+0x99/0x120 net/ipv4/inet_connection_sock.c:914 [] compat_tcp_setsockopt+0x40/0x70 net/ipv4/tcp.c:2654 [] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2674 [] C_SYSC_setsockopt net/compat.c:385 [inline] [] compat_SyS_setsockopt+0x15c/0x720 net/compat.c:368 [] 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 [ 366.323411] audit: type=1400 audit(1552096970.975:746): avc: denied { set_context_mgr } for pid=11459 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11459:11460 ioctl 40046207 0 returned -13 binder: 11459:11460 transaction failed 29189/-22, size 0-0 line 3014 binder: 11459:11460 BC_FREE_BUFFER u0000000000000000 no match binder: undelivered TRANSACTION_ERROR: 29189 [] 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 [] rtnl_lock+0x17/0x20 net/core/rtnetlink.c:70 [] ipv6_sock_mc_close+0x10e/0x350 net/ipv6/mcast.c:288 [] do_ipv6_setsockopt.isra.0+0x1bd1/0x30c0 net/ipv6/ipv6_sockglue.c:202 [] compat_ipv6_setsockopt net/ipv6/ipv6_sockglue.c:935 [inline] [] compat_ipv6_setsockopt+0xe7/0x1d0 net/ipv6/ipv6_sockglue.c:916 [] compat_udpv6_setsockopt+0x4e/0x90 net/ipv6/udp.c:1446 [] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2674 [] C_SYSC_setsockopt net/compat.c:385 [inline] [] compat_SyS_setsockopt+0x15c/0x720 net/compat.c:368 [] 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: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(sk_lock-AF_INET6); lock(rtnl_mutex); lock(sk_lock-AF_INET6); lock(rtnl_mutex); *** DEADLOCK *** 1 lock held by syz-executor.2/11449: #0: (sk_lock-AF_INET6){+.+.+.}, at: [] lock_sock include/net/sock.h:1497 [inline] #0: (sk_lock-AF_INET6){+.+.+.}, at: [] do_ipv6_setsockopt.isra.0+0x28a/0x30c0 net/ipv6/ipv6_sockglue.c:166 stack backtrace: CPU: 0 PID: 11449 Comm: syz-executor.2 Not tainted 4.4.174+ #17 0000000000000000 5a13bdebece769ec ffff8800b4df7540 ffffffff81aad1a1 ffffffff84057a80 ffff8800b89bdf00 ffffffff83a8d7f0 ffffffff83acc760 ffffffff83a8d7f0 ffff8800b4df7590 ffffffff813abcda ffff8800b4df7670 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 audit: type=1400 audit(1552096970.975:747): avc: denied { create } for pid=11436 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [] __mutex_lock_common kernel/locking/mutex.c:521 [inline] [] mutex_lock_nested+0xc1/0xb80 kernel/locking/mutex.c:621 [] rtnl_lock+0x17/0x20 net/core/rtnetlink.c:70 [] ipv6_sock_mc_close+0x10e/0x350 net/ipv6/mcast.c:288 [] do_ipv6_setsockopt.isra.0+0x1bd1/0x30c0 net/ipv6/ipv6_sockglue.c:202 [] compat_ipv6_setsockopt net/ipv6/ipv6_sockglue.c:935 [inline] [] compat_ipv6_setsockopt+0xe7/0x1d0 net/ipv6/ipv6_sockglue.c:916 [] compat_udpv6_setsockopt+0x4e/0x90 net/ipv6/udp.c:1446 [] compat_sock_common_setsockopt+0xb4/0x150 net/core/sock.c:2674 [] C_SYSC_setsockopt net/compat.c:385 [inline] [] compat_SyS_setsockopt+0x15c/0x720 net/compat.c:368 [] 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 audit: type=1400 audit(1552096972.155:748): avc: denied { set_context_mgr } for pid=11469 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11469:11474 transaction failed 29189/-22, size 0-0 line 3014 binder: 11469:11470 ioctl 40046207 0 returned -13 binder: 11469:11474 BC_FREE_BUFFER u0000000000000000 no match binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1552096973.585:749): avc: denied { set_context_mgr } for pid=11481 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11481:11484 ioctl 40046207 0 returned -13 audit: type=1400 audit(1552096973.645:750): avc: denied { set_context_mgr } for pid=11480 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11480:11487 ioctl 40046207 0 returned -13 audit: type=1400 audit(1552096973.675:751): avc: denied { set_context_mgr } for pid=11479 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11480:11491 transaction failed 29189/-22, size 0-0 line 3014 binder: 11481:11495 transaction failed 29189/-22, size 0-0 line 3014 binder: 11479:11494 transaction failed 29189/-22, size 0-0 line 3014 binder: 11479:11485 ioctl 40046207 0 returned -13 binder: 11481:11484 BC_FREE_BUFFER u0000000000000000 no match binder: undelivered TRANSACTION_ERROR: 29189 binder: 11479:11498 BC_FREE_BUFFER u0000000000000000 no match binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0010: hidraw0: HID v0.00 Device [syz0] on sy binder: 11503:11504 ioctl 40046207 0 returned -13 binder: 11503:11504 transaction failed 29189/-22, size 0-0 line 3014 binder: 11503:11504 BC_FREE_BUFFER u0000000000000000 no match binder: 11506:11508 ioctl 40046207 0 returned -13 binder: 11506:11511 transaction failed 29189/-22, size 0-0 line 3014 hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 binder: 11513:11516 ioctl 40046207 0 returned -13 hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 binder: 11513:11516 transaction failed 29189/-22, size 0-0 line 3014 hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 binder: 11513:11516 BC_FREE_BUFFER u0000000000000000 no match hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 binder: undelivered TRANSACTION_ERROR: 29189 hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 binder: 11521:11522 ioctl 40046207 0 returned -13 binder: undelivered TRANSACTION_ERROR: 29189 hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 binder: undelivered TRANSACTION_ERROR: 29189 hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 binder: 11521:11522 transaction failed 29189/-22, size 0-0 line 3014 binder: 11521:11522 BC_FREE_BUFFER u0000000000000000 no match binder: undelivered TRANSACTION_ERROR: 29189 hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0011: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0011: hidraw1: HID v0.00 Device [syz0] on sy binder: 11534:11535 transaction failed 29189/-22, size 0-0 line 3014 audit_printk_skb: 15 callbacks suppressed audit: type=1400 audit(1552096976.485:757): avc: denied { set_context_mgr } for pid=11532 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11531:11543 BC_FREE_BUFFER u0000000000000000 no match audit: type=1400 audit(1552096976.625:758): avc: denied { set_context_mgr } for pid=11531 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11532:11538 ioctl 40046207 0 returned -13 audit: type=1400 audit(1552096976.675:759): avc: denied { create } for pid=11533 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 binder: undelivered TRANSACTION_ERROR: 29189 binder: 11531:11540 transaction failed 29189/-22, size 0-0 line 3014 binder: 11532:11542 transaction failed 29189/-22, size 0-0 line 3014 binder: 11531:11536 ioctl 40046207 0 returned -13 binder: undelivered TRANSACTION_ERROR: 29189 binder: 11550:11553 transaction failed 29189/-22, size 0-0 line 3014 binder: undelivered TRANSACTION_ERROR: 29189 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 binder: undelivered TRANSACTION_ERROR: 29189 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 audit: type=1400 audit(1552096977.225:760): avc: denied { set_context_mgr } for pid=11560 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 binder: 11560:11563 transaction failed 29189/-22, size 0-0 line 3014 audit: type=1400 audit(1552096977.435:761): avc: denied { set_context_mgr } for pid=11562 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0012: unknown main item tag 0x0 binder: 11560:11561 ioctl 40046207 0 returned -13 hid-generic 0000:0004:FFFFFFFD.0012: hidraw0: HID v0.00 Device [syz0] on sy binder: 11565:11567 transaction failed 29189/-22, size 0-0 line 3014 binder: 11562:11569 transaction failed 29189/-22, size 0-0 line 3014 binder: undelivered TRANSACTION_ERROR: 29189 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0013: unknown main item tag 0x0 binder: 11562:11564 ioctl 40046207 0 returned -13 hid-generic 0000:0004:FFFFFFFD.0013: hidraw1: HID v0.00 Device [syz0] on sy binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1552096978.005:762): avc: denied { set_context_mgr } for pid=11577 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11577:11579 ioctl 40046207 0 returned -13 binder: 11580:11581 transaction failed 29189/-22, size 0-0 line 3014 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 binder: 11587:11592 transaction failed 29189/-22, size 0-0 line 3014 audit: type=1400 audit(1552096979.735:763): avc: denied { set_context_mgr } for pid=11588 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11588:11590 ioctl 40046207 0 returned -13 audit: type=1400 audit(1552096979.865:764): avc: denied { set_context_mgr } for pid=11586 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 binder: 11586:11593 ioctl 40046207 0 returned -13 binder: undelivered TRANSACTION_ERROR: 29189 binder: 11588:11594 transaction failed 29189/-22, size 0-0 line 3014 binder: 11601:11603 transaction failed 29189/-22, size 0-0 line 3014 audit: type=1400 audit(1552096980.125:765): avc: denied { create } for pid=11589 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 audit: type=1400 audit(1552096980.355:766): avc: denied { set_context_mgr } for pid=11610 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 binder: 11610:11612 ioctl 40046207 0 returned -13 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 binder: 11619:11622 transaction failed 29189/-22, size 0-0 line 3014 binder: 11618:11621 ioctl 40046207 0 returned -13 hid-generic 0000:0004:FFFFFFFD.0015: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0015: unknown main item tag 0x0 binder: undelivered TRANSACTION_ERROR: 29189 hid-generic 0000:0004:FFFFFFFD.0014: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0015: unknown main item tag 0x0 hid-generic 0000:0004:FFFFFFFD.0014: hidraw0: HID v0.00 Device [syz0] on sy