====================================================== [ INFO: possible circular locking dependency detected ] 4.4.120-gd63fdf6 #29 Not tainted ------------------------------------------------------- syz-executor0/15364 is trying to acquire lock: (&sb->s_type->i_mutex_key#10){+.+.+.}, at: [] shmem_file_llseek+0xf1/0x240 mm/shmem.c:1816 but task is already holding lock: (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 drivers/staging/android/ashmem.c:330 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: [] lock_acquire+0x15e/0x460 kernel/locking/lockdep.c:3592 [] __mutex_lock_common kernel/locking/mutex.c:521 [inline] [] mutex_lock_nested+0xbb/0x850 kernel/locking/mutex.c:621 [] ashmem_mmap+0x53/0x400 drivers/staging/android/ashmem.c:366 [] mmap_region+0x94f/0x1250 mm/mmap.c:1664 [] do_mmap+0x4fd/0x9d0 mm/mmap.c:1441 [] do_mmap_pgoff include/linux/mm.h:1915 [inline] [] vm_mmap_pgoff+0x16e/0x1c0 mm/util.c:296 [] SYSC_mmap_pgoff mm/mmap.c:1491 [inline] [] SyS_mmap_pgoff+0x33f/0x560 mm/mmap.c:1449 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 [] lock_acquire+0x15e/0x460 kernel/locking/lockdep.c:3592 [] __might_fault+0x14a/0x1d0 mm/memory.c:3810 [] copy_to_user arch/x86/include/asm/uaccess.h:760 [inline] [] filldir+0x162/0x2d0 fs/readdir.c:180 [] dir_emit_dot include/linux/fs.h:3070 [inline] [] dir_emit_dots include/linux/fs.h:3081 [inline] [] dcache_readdir+0x11e/0x7b0 fs/libfs.c:150 [] iterate_dir+0x1c8/0x420 fs/readdir.c:42 [] SYSC_getdents fs/readdir.c:215 [inline] [] SyS_getdents+0x14a/0x270 fs/readdir.c:196 [] entry_SYSCALL_64_fastpath+0x1c/0x98 [] 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+0x371f/0x4b50 kernel/locking/lockdep.c:3213 [] lock_acquire+0x15e/0x460 kernel/locking/lockdep.c:3592 [] __mutex_lock_common kernel/locking/mutex.c:521 [inline] [] mutex_lock_nested+0xbb/0x850 kernel/locking/mutex.c:621 [] shmem_file_llseek+0xf1/0x240 mm/shmem.c:1816 [] vfs_llseek+0xa2/0xd0 fs/read_write.c:260 [] ashmem_llseek+0xe7/0x1f0 drivers/staging/android/ashmem.c:342 [] vfs_llseek fs/read_write.c:260 [inline] [] SYSC_lseek fs/read_write.c:285 [inline] [] SyS_lseek fs/read_write.c:276 [inline] [] C_SYSC_lseek fs/read_write.c:297 [inline] [] compat_SyS_lseek+0xeb/0x170 fs/read_write.c:295 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 other info that might help us debug this: Chain exists of: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(ashmem_mutex); lock(&mm->mmap_sem); lock(ashmem_mutex); lock(&sb->s_type->i_mutex_key#10); *** DEADLOCK *** 1 lock held by syz-executor0/15364: #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 drivers/staging/android/ashmem.c:330 stack backtrace: CPU: 0 PID: 15364 Comm: syz-executor0 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 136c879adc0276d5 ffff8801c258fa58 ffffffff81d0408d ffffffff8519fe60 ffffffff851a99a0 ffffffff851be7c0 ffff8800ab6fd0f8 ffff8800ab6fc800 ffff8801c258faa0 ffffffff81233ba1 ffff8800ab6fd0f8 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] print_circular_bug+0x271/0x310 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+0x371f/0x4b50 kernel/locking/lockdep.c:3213 [] lock_acquire+0x15e/0x460 kernel/locking/lockdep.c:3592 [] __mutex_lock_common kernel/locking/mutex.c:521 [inline] [] mutex_lock_nested+0xbb/0x850 kernel/locking/mutex.c:621 [] shmem_file_llseek+0xf1/0x240 mm/shmem.c:1816 [] vfs_llseek+0xa2/0xd0 fs/read_write.c:260 [] ashmem_llseek+0xe7/0x1f0 drivers/staging/android/ashmem.c:342 [] vfs_llseek fs/read_write.c:260 [inline] [] SYSC_lseek fs/read_write.c:285 [inline] [] SyS_lseek fs/read_write.c:276 [inline] [] C_SYSC_lseek fs/read_write.c:297 [inline] [] compat_SyS_lseek+0xeb/0x170 fs/read_write.c:295 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=62477 sclass=netlink_route_socket SELinux: unrecognized netlink message: protocol=0 nlmsg_type=62477 sclass=netlink_route_socket SELinux: unrecognized netlink message: protocol=0 nlmsg_type=62477 sclass=netlink_route_socket SELinux: unrecognized netlink message: protocol=0 nlmsg_type=62477 sclass=netlink_route_socket SELinux: unrecognized netlink message: protocol=0 nlmsg_type=62477 sclass=netlink_route_socket SELinux: unrecognized netlink message: protocol=0 nlmsg_type=62477 sclass=netlink_route_socket netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=62477 sclass=netlink_route_socket binder: 15716:15721 ioctl c0306201 2075afd0 returned -14 binder: BINDER_SET_CONTEXT_MGR already set binder: 15716:15722 ioctl 40046207 0 returned -16 binder: 15716:15721 ioctl c0306201 2075afd0 returned -14 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=62477 sclass=netlink_route_socket keychord: keycode 26723 out of range audit: type=1400 audit(1521614969.544:65): avc: denied { create } for pid=16011 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 audit: type=1400 audit(1521614970.284:66): avc: denied { getopt } for pid=16188 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. audit: type=1400 audit(1521614970.774:67): avc: denied { create } for pid=16310 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=netlink_iscsi_socket permissive=1 binder: 16338:16340 BC_CLEAR_DEATH_NOTIFICATION death notification not active binder: BINDER_SET_CONTEXT_MGR already set binder: 16338:16357 ioctl 40046207 0 returned -16 binder_alloc: 16338: binder_alloc_buf, no vma binder: 16338:16340 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 16338:16340 transaction 85 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 85, target dead binder: 16366:16377 BC_CLEAR_DEATH_NOTIFICATION death notification not active binder: release 16366:16377 transaction 92 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: 16400:16402 BC_CLEAR_DEATH_NOTIFICATION death notification not active binder: send failed reply for transaction 92, target dead binder: release 16400:16402 transaction 97 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 97, target dead binder: 16419:16428 BC_CLEAR_DEATH_NOTIFICATION death notification not active binder: release 16419:16428 transaction 102 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 102, target dead binder: release 16454:16459 transaction 107 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 107, target dead binder: release 16467:16469 transaction 112 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 112, target dead binder: release 16472:16475 transaction 117 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 117, target dead binder: BINDER_SET_CONTEXT_MGR already set binder: BINDER_SET_CONTEXT_MGR already set binder: 16501:16507 ioctl 40046207 0 returned -16 binder: 16506:16508 ioctl 40046207 0 returned -16 binder_alloc: 16483: binder_alloc_buf, no vma binder: release 16483:16490 transaction 122 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 122, target dead binder: 16506:16517 transaction failed 29189/-22, size 40-8 line 3005 binder: 16501:16515 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 16540:16545 transaction 128 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 128, target dead binder: release 16541:16552 transaction 132 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 132, target dead SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket binder: 16573:16580 transaction failed 29189/-22, size 40-8 line 3005 binder: undelivered TRANSACTION_ERROR: 29189 binder: 16600:16601 transaction failed 29189/-22, size 40-8 line 3005 binder: undelivered TRANSACTION_ERROR: 29189 binder: 16604:16605 transaction failed 29189/-22, size 40-8 line 3005 binder: undelivered TRANSACTION_ERROR: 29189 binder_alloc: 16624: binder_alloc_buf, no vma binder: 16624:16627 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder_alloc: 16640: binder_alloc_buf, no vma binder: 16640:16645 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder_alloc: 16666: binder_alloc_buf, no vma binder: 16666:16667 transaction failed 29189/-3, size 40-8 line 3128 SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket binder: undelivered TRANSACTION_ERROR: 29189 SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket audit: type=1400 audit(1521614972.384:68): avc: denied { set_context_mgr } for pid=16745 comm="syz-executor6" 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(1521614972.384:69): avc: denied { call } for pid=16745 comm="syz-executor6" 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: 16745: binder_alloc_buf, no vma binder: 16745:16748 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder_alloc: 16759: binder_alloc_buf, no vma binder: 16759:16767 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder_alloc: 16786: binder_alloc_buf, no vma binder: 16786:16788 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26860 sclass=netlink_route_socket binder_alloc: 16807: binder_alloc_buf, no vma binder: 16807:16813 transaction failed 29189/-3, size 40-8 line 3128 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26860 sclass=netlink_route_socket binder: undelivered TRANSACTION_ERROR: 29189 binder_alloc: 16844: binder_alloc_buf, no vma binder: 16844:16848 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. binder_alloc: 16858: binder_alloc_buf, no vma binder: 16858:16865 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: 16873:16883 transaction failed 29189/-22, size 40-8 line 3005 netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. binder: undelivered TRANSACTION_ERROR: 29189 binder: 16900:16903 transaction failed 29189/-22, size 40-8 line 3005 netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. binder: undelivered TRANSACTION_ERROR: 29189 binder: 16923:16926 transaction failed 29189/-22, size 40-8 line 3005 netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. binder: undelivered TRANSACTION_ERROR: 29189 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=47115 sclass=netlink_route_socket binder: 17018:17028 got transaction with invalid offset (0, min 0 max 0) or object. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=47115 sclass=netlink_route_socket binder: 17018:17028 transaction failed 29201/-22, size 0-8 line 3191 binder: undelivered TRANSACTION_ERROR: 29201 audit: type=1400 audit(1521614973.614:70): avc: denied { create } for pid=17042 comm="syz-executor3" 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: 17045:17051 got transaction with invalid offset (0, min 0 max 0) or object. binder: 17045:17051 transaction failed 29201/-22, size 0-8 line 3191 binder: undelivered TRANSACTION_ERROR: 29201 binder: 17063:17064 got transaction with invalid offset (0, min 0 max 0) or object. binder: 17063:17064 transaction failed 29201/-22, size 0-8 line 3191 binder: undelivered TRANSACTION_ERROR: 29201 binder: release 17069:17070 transaction 170 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 170, target dead binder: release 17078:17079 transaction 172 out, still active binder: undelivered TRANSACTION_COMPLETE binder: BINDER_SET_CONTEXT_MGR already set binder: send failed reply for transaction 172, target dead binder: release 17093:17097 transaction 174 out, still active binder: 17089:17095 ioctl 40046207 0 returned -16 binder: 17089:17100 transaction failed 29189/-22, size 0-8 line 3005 binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 174, target dead binder: undelivered TRANSACTION_ERROR: 29189 binder_alloc: 17106: binder_alloc_buf, no vma binder: 17106:17118 transaction failed 29189/-3, size 40-8 line 3128 binder: BINDER_SET_CONTEXT_MGR already set binder: 17106:17124 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1521614973.904:71): avc: denied { create } for pid=17128 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 binder: BINDER_SET_CONTEXT_MGR already set binder: 17140:17155 ioctl 40046207 0 returned -16 audit: type=1400 audit(1521614974.144:72): avc: denied { transfer } for pid=17163 comm="syz-executor6" 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: BINDER_SET_CONTEXT_MGR already set binder: 17163:17178 ioctl 40046207 0 returned -16 binder: release 17163:17168 transaction 180 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 180, target dead binder: BINDER_SET_CONTEXT_MGR already set binder: 17185:17207 ioctl 40046207 0 returned -16 binder_alloc: 17185: binder_alloc_buf, no vma binder: 17185:17205 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17185:17205 transaction 184 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 184, target dead binder: BINDER_SET_CONTEXT_MGR already set binder: 17248:17270 ioctl 40046207 0 returned -16 binder_alloc: 17248: binder_alloc_buf, no vma binder: 17248:17253 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17248:17270 transaction 189 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 189, target dead binder: BINDER_SET_CONTEXT_MGR already set binder: 17281:17300 ioctl 40046207 0 returned -16 binder: release 17281:17296 transaction 194 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 194, target dead binder: 17327:17328 got transaction with invalid offset (1, min 0 max 40) or object. binder: 17327:17328 transaction failed 29201/-22, size 40-8 line 3191 binder: BINDER_SET_CONTEXT_MGR already set binder: 17327:17334 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_ERROR: 29201 binder: 17349:17357 got transaction to invalid handle binder: 17349:17357 transaction failed 29201/-22, size 10240-2048 line 3005 binder: BINDER_SET_CONTEXT_MGR already set binder: 17349:17375 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_ERROR: 29201 binder: BINDER_SET_CONTEXT_MGR already set binder: 17407:17415 ioctl 40046207 0 returned -16 binder_alloc: 17407: binder_alloc_buf, no vma binder: 17407:17423 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17407:17410 transaction 202 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder_alloc: binder_alloc_mmap_handler: 17443 20ffb000-20ffe000 already mapped failed -16 binder_alloc: 17443: binder_alloc_buf, no vma binder: 17443:17447 transaction failed 29189/-3, size 40-8 line 3128 binder: BINDER_SET_CONTEXT_MGR already set binder: 17443:17444 ioctl 40046207 0 returned -16 binder: send failed reply for transaction 202, target dead binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17443:17444 transaction 207 out, still active binder: BINDER_SET_CONTEXT_MGR already set binder: unexpected work type, 4, not freed binder: 17461:17467 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_COMPLETE binder_alloc: 17453: binder_alloc_buf, no vma binder: send failed reply for transaction 207, target dead binder: release 17453:17465 transaction 212 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 212, target dead binder: 17461:17478 transaction failed 29189/-3, size 40--2419074628964293240 line 3128 binder_alloc: 17461: binder_alloc_buf size -2419074628964293200 failed, no address space binder_alloc: allocated: 0 (num: 0 largest: 0), free: 12288 (num: 1 largest: 12288) binder: 17461:17467 transaction failed 29201/-28, size 40--2419074628964293240 line 3128 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29189 binder: 17534:17536 unknown command 1077961504 binder: 17534:17536 ioctl c0306201 20008000 returned -22 binder: BINDER_SET_CONTEXT_MGR already set binder: 17534:17542 ioctl 40046207 0 returned -16 binder_alloc: binder_alloc_mmap_handler: 17548 20ffc000-20fff000 already mapped failed -16 binder: 17548:17551 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 binder: 17548:17551 got new transaction with bad transaction stack, transaction 220 has target 17548:0 binder: 17548:17551 transaction failed 29201/-71, size 48-8 line 3032 binder: BINDER_SET_CONTEXT_MGR already set binder: BINDER_SET_CONTEXT_MGR already set binder: 17548:17575 ioctl 40046207 0 returned -16 binder_alloc: 17548: binder_alloc_buf, no vma binder_alloc: binder_alloc_mmap_handler: 17548 20ffc000-20fff000 already mapped failed -16 binder_alloc: 17548: binder_alloc_buf, no vma binder: 17556:17568 transaction failed 29189/-3, size 40--2419074628964293240 line 3128 binder: 17548:17551 transaction failed 29189/-3, size 40-8 line 3128 binder: 17556:17566 ioctl 40046207 0 returned -16 binder: 17548:17573 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 binder_alloc: 17548: binder_alloc_buf, no vma binder: undelivered TRANSACTION_ERROR: 29189 binder: 17548:17573 transaction failed 29189/-3, size 48-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17548:17551 transaction 220 out, still active binder: send failed reply for transaction 220, target dead binder: BINDER_SET_CONTEXT_MGR already set binder: 17610:17616 ioctl 40046207 0 returned -16 binder_alloc: 17610: binder_alloc_buf, no vma binder: 17610:17616 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17610:17616 transaction 228 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 228, target dead binder: 17630:17632 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 binder: 17630:17632 got reply transaction with no transaction stack binder: 17630:17632 transaction failed 29201/-71, size 80-8 line 2921 binder: 17630:17652 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 binder: 17630:17652 got reply transaction with no transaction stack binder: 17630:17652 transaction failed 29201/-71, size 80-8 line 2921 binder: BINDER_SET_CONTEXT_MGR already set binder: 17630:17632 ioctl 40046207 0 returned -16 binder_alloc: 17630: binder_alloc_buf, no vma binder: 17630:17662 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17630:17632 transaction 234 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: BINDER_SET_CONTEXT_MGR already set binder: send failed reply for transaction 234, target dead binder: 17679:17687 ioctl 40046207 0 returned -16 binder_alloc: 17679: binder_alloc_buf, no vma binder: 17679:17687 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17679:17683 transaction 240 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 240, target dead binder: BINDER_SET_CONTEXT_MGR already set binder: 17719:17732 ioctl 40046207 0 returned -16 binder_alloc: 17719: binder_alloc_buf, no vma binder: 17719:17741 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17719:17724 transaction 245 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 245, target dead binder: BINDER_SET_CONTEXT_MGR already set binder: 17761:17775 ioctl 40046207 0 returned -16 binder: release 17761:17765 transaction 250 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 250, target dead binder: BINDER_SET_CONTEXT_MGR already set binder: 17797:17808 ioctl 40046207 0 returned -16 binder_alloc: 17797: binder_alloc_buf, no vma binder: 17797:17808 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17797:17800 transaction 254 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 254, target dead binder: 17849:17850 got transaction with invalid offset (242992069738496, min 0 max 40) or object. binder: 17849:17850 transaction failed 29201/-22, size 40-8 line 3191 binder: BINDER_SET_CONTEXT_MGR already set binder: 17849:17851 ioctl 40046207 0 returned -16 binder_alloc: 17849: binder_alloc_buf, no vma binder: 17849:17850 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29201 binder: BINDER_SET_CONTEXT_MGR already set binder: 17864:17874 ioctl 40046207 0 returned -16 binder_alloc: 17864: binder_alloc_buf, no vma binder: 17864:17871 transaction failed 29189/-3, size 40-8 line 3128 binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1521614976.784:73): avc: denied { create } for pid=17882 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=netlink_scsitransport_socket permissive=1 binder: release 17864:17871 transaction 262 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 262, target dead binder_alloc: 17913: binder_alloc_buf, no vma binder: BINDER_SET_CONTEXT_MGR already set binder: 17913:17916 ioctl 40046207 0 returned -16 binder: 17913:17923 transaction failed 29189/-3, size 40-8 line 3128