audit: type=1400 audit(1543737334.619:1953): avc: denied { set_context_mgr } for pid=19198 comm="syz-executor0" 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=1 ====================================================== [ INFO: possible circular locking dependency detected ] 4.4.166+ #17 Not tainted ------------------------------------------------------- syz-executor2/19203 is trying to acquire lock: (&bdev->bd_mutex){+.+.+.}, at: [ 501.525043] audit: type=1400 audit(1543737334.679:1954): avc: denied { call } for pid=19198 comm="syz-executor0" 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=1 binder: 19198:19205 unknown command -1230766782 binder: 19198:19205 ioctl c0306201 20000440 returned -22 binder: release 19198:19205 transaction 80 out, still active binder: undelivered TRANSACTION_COMPLETE binder: BINDER_SET_CONTEXT_MGR already set binder: 19198:19205 ioctl 40046207 0 returned -16 audit: type=1400 audit(1543737334.679:1955): avc: denied { call } for pid=19198 comm="syz-executor0" 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=1 binder_alloc: 19198: binder_alloc_buf, no vma binder: 19198:19205 transaction failed 29189/-3, size 0-0 line 3137 binder: undelivered TRANSACTION_ERROR: 29189 [] blkdev_reread_part+0x1e/0x40 block/ioctl.c:189 but task is already holding lock: (&lo->lo_ctl_mutex#2){+.+.+.}, at: [] lo_compat_ioctl+0x103/0x140 drivers/block/loop.c:1566 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+0xc2/0xb60 kernel/locking/mutex.c:621 [] __lo_release drivers/block/loop.c:1620 [inline] [] lo_release+0x85/0x1a0 drivers/block/loop.c:1643 [] __blkdev_put+0x636/0x840 fs/block_dev.c:1535 [] blkdev_put+0x85/0x560 fs/block_dev.c:1600 [] blkdev_close+0x8b/0xb0 fs/block_dev.c:1607 [] __fput+0x235/0x6f0 fs/file_table.c:208 [] ____fput+0x15/0x20 fs/file_table.c:244 [] task_work_run+0x21c/0x2d0 kernel/task_work.c:115 [] tracehook_notify_resume include/linux/tracehook.h:191 [inline] [] exit_to_usermode_loop+0x13d/0x160 arch/x86/entry/common.c:188 [] prepare_exit_to_usermode arch/x86/entry/common.c:221 [inline] [] syscall_return_slowpath+0x254/0x2d0 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+0xc2/0xb60 kernel/locking/mutex.c:621 [] lo_open+0x1b/0xa0 drivers/block/loop.c:1600 [] __blkdev_get+0x2ae/0xdf0 fs/block_dev.c:1213 [] blkdev_get+0x2da/0x920 fs/block_dev.c:1353 [] blkdev_open+0x1a5/0x250 fs/block_dev.c:1508 [] do_dentry_open+0x38d/0xbd0 fs/open.c:749 [] vfs_open+0x12a/0x210 fs/open.c:862 [] do_last fs/namei.c:3269 [inline] [] path_openat+0xc10/0x3f10 fs/namei.c:3406 [] do_filp_open+0x197/0x270 fs/namei.c:3440 [] do_sys_open+0x31c/0x610 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+0x3cd4/0x5530 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+0xc2/0xb60 kernel/locking/mutex.c:621 [] blkdev_reread_part+0x1e/0x40 block/ioctl.c:189 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 [] loop_reread_partitions+0x7c/0x90 drivers/block/loop.c:648 [] loop_set_status+0xa7e/0xfe0 drivers/block/loop.c:1192 [] loop_set_status_compat+0x9a/0xf0 drivers/block/loop.c:1539 [] lo_compat_ioctl+0x10e/0x140 drivers/block/loop.c:1567 [] compat_blkdev_ioctl+0x3a4/0x3546 block/compat_ioctl.c:751 [] C_SYSC_ioctl fs/compat_ioctl.c:1592 [inline] [] compat_SyS_ioctl+0x4af/0x2220 fs/compat_ioctl.c:1544 [] do_syscall_32_irqs_on arch/x86/entry/common.c:330 [inline] [] do_fast_syscall_32+0x31e/0xa80 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(&lo->lo_ctl_mutex#2); lock(loop_index_mutex); lock(&lo->lo_ctl_mutex#2); lock(&bdev->bd_mutex); *** DEADLOCK *** 1 lock held by syz-executor2/19203: #0: (&lo->lo_ctl_mutex#2){+.+.+.}, at: [] lo_compat_ioctl+0x103/0x140 drivers/block/loop.c:1566 stack backtrace: CPU: 1 PID: 19203 Comm: syz-executor2 Not tainted 4.4.166+ #17 0000000000000000 c5aadfa8954cd6b2 ffff88009cd775d0 ffffffff81aa62ad ffffffff83a9b6e0 ffffffff83a9ab10[ 502.095523] 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 ffff8801d9355f00 ffffffff83ac0730 ffff8801d93567e8 ffff88009cd77620 ffffffff813a9549 ffff8801d9355f00 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] print_circular_bug.cold.31+0x2f6/0x435 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+0x3cd4/0x5530 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+0xc2/0xb60 kernel/locking/mutex.c:621 [] blkdev_reread_part+0x1e/0x40 block/ioctl.c:189 [] loop_reread_partitions+0x7c/0x90 drivers/block/loop.c:648 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 [] loop_set_status+0xa7e/0xfe0 drivers/block/loop.c:1192 [] loop_set_status_compat+0x9a/0xf0 drivers/block/loop.c:1539 [] lo_compat_ioctl+0x10e/0x140 drivers/block/loop.c:1567 [] compat_blkdev_ioctl+0x3a4/0x3546 block/compat_ioctl.c:751 [] C_SYSC_ioctl fs/compat_ioctl.c:1592 [inline] [] compat_SyS_ioctl+0x4af/0x2220 fs/compat_ioctl.c:1544 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: 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: hidraw0: HID v0.00 Device [syz1] on syz1 [] do_syscall_32_irqs_on arch/x86/entry/common.c:330 [inline] [] do_fast_syscall_32+0x31e/0xa80 arch/x86/entry/common.c:397 [] sysenter_flags_fixed+0xd/0x1a loop_reread_partitions: partition scan of loop0 (u594''79ૻPP2gǏ FKGY'J^ 2RF6) failed (rc=-13) binder: send failed reply for transaction 80, target dead 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 loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 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 audit: type=1400 audit(1543737336.289:1956): avc: denied { create } for pid=19253 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 audit: type=1400 audit(1543737336.349:1957): avc: denied { write } for pid=19253 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 audit: type=1400 audit(1543737336.519:1958): avc: denied { read } for pid=19253 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 binder: 19272:19275 unknown command -1230766782 binder: 19272:19275 ioctl c0306201 20000440 returned -22 binder: release 19272:19275 transaction 83 out, still active binder: undelivered TRANSACTION_COMPLETE 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: hidraw0: HID v0.00 Device [syz1] on syz1 binder: send failed reply for transaction 83, target dead binder: 19296:19300 unknown command -1230766782 binder: 19296:19300 ioctl c0306201 20000440 returned -22 binder: release 19296:19300 transaction 85 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 85, target dead 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 0000:0000:0000.0010: 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: hidraw0: HID v0.00 Device [syz1] on syz1 audit_printk_skb: 18 callbacks suppressed audit: type=1400 audit(1543737338.689:1965): avc: denied { set_context_mgr } for pid=19319 comm="syz-executor0" 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=1 audit: type=1400 audit(1543737338.749:1966): avc: denied { call } for pid=19319 comm="syz-executor0" 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=1 binder: 19319:19321 unknown command -1230766782 binder: 19319:19321 ioctl c0306201 20000440 returned -22 binder: release 19319:19321 transaction 87 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 87, target dead audit: type=1400 audit(1543737339.129:1967): avc: denied { set_context_mgr } for pid=19358 comm="syz-executor0" 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=1 audit: type=1400 audit(1543737339.159:1968): avc: denied { call } for pid=19358 comm="syz-executor0" 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=1 binder: 19358:19362 unknown command -1230766782 binder: 19358:19362 ioctl c0306201 20000440 returned -22 binder: release 19358:19362 transaction 89 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 89, target dead binder: 19398:19401 transaction failed 29189/-22, size 0-0 line 3014 binder: undelivered TRANSACTION_ERROR: 29189 binder: 19411:19413 transaction failed 29189/-22, size 0-0 line 3014 binder: undelivered TRANSACTION_ERROR: 29189 binder: 19416:19418 transaction failed 29189/-22, size 0-0 line 3014 binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1543737340.859:1969): avc: denied { set_context_mgr } for pid=19432 comm="syz-executor0" 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=1 audit: type=1400 audit(1543737340.879:1970): avc: denied { call } for pid=19432 comm="syz-executor0" 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=1 binder: 19432:19433 unknown command -1230766782 binder: 19432:19433 ioctl c0306201 20000440 returned -22 binder: release 19432:19433 transaction 94 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 94, target dead audit: type=1400 audit(1543737341.069:1971): avc: denied { set_context_mgr } for pid=19441 comm="syz-executor0" 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=1 audit: type=1400 audit(1543737341.099:1972): avc: denied { call } for pid=19441 comm="syz-executor0" 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=1 binder_alloc: 19441: binder_alloc_buf, no vma binder: 19441:19442 transaction failed 29189/-3, size 0-0 line 3137 binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1543737341.549:1973): avc: denied { set_context_mgr } for pid=19456 comm="syz-executor0" 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=1 audit: type=1400 audit(1543737341.599:1974): avc: denied { call } for pid=19456 comm="syz-executor0" 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=1 binder_alloc: 19456: binder_alloc_buf, no vma binder: 19456:19457 transaction failed 29189/-3, size 0-0 line 3137 binder: undelivered TRANSACTION_ERROR: 29189 binder_alloc: 19483: binder_alloc_buf, no vma binder: 19483:19484 transaction failed 29189/-3, size 0-0 line 3137 binder: undelivered TRANSACTION_ERROR: 29189 binder: 19499:19500 transaction failed 29189/-22, size 0-0 line 3014 binder: undelivered TRANSACTION_ERROR: 29189 binder: 19512:19514 transaction failed 29189/-22, size 0-0 line 3014 binder: undelivered TRANSACTION_ERROR: 29189 binder: 19524:19527 transaction failed 29189/-22, size 0-0 line 3014 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 0000:0000:0000.0011: hidraw0: HID v0.00 Device [syz1] on syz1 binder: 19542:19543 unknown command -1230766782 binder: 19542:19543 ioctl c0306201 20000440 returned -22 binder: release 19542:19543 transaction 105 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 105, target dead binder: 19551:19553 unknown command -1230766782 binder: 19551:19553 ioctl c0306201 20000440 returned -22 binder: release 19551:19553 transaction 107 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 107, target dead audit_printk_skb: 18 callbacks suppressed audit: type=1400 audit(1543737343.989:1981): avc: denied { set_context_mgr } for pid=19570 comm="syz-executor0" 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=1 audit: type=1400 audit(1543737344.039:1982): avc: denied { call } for pid=19572 comm="syz-executor0" 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=1 binder: 19570:19572 unknown command -1230766782 binder: 19570:19572 ioctl c0306201 20000440 returned -22 binder: release 19570:19572 transaction 108 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 108, target dead audit: type=1400 audit(1543737344.319:1983): avc: denied { set_context_mgr } for pid=19578 comm="syz-executor0" 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=1 audit: type=1400 audit(1543737344.349:1984): avc: denied { call } for pid=19578 comm="syz-executor0" 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=1 binder: 19578:19579 unknown command -1230766782 binder: 19578:19579 ioctl c0306201 20000440 returned -22 binder: release 19578:19579 transaction 111 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 111, target dead