====================================================== WARNING: possible circular locking dependency detected 4.15.0-rc2+ #216 Not tainted ------------------------------------------------------ syz-executor1/10373 is trying to acquire lock: (&sb->s_type->i_mutex_key#10){++++}, at: [<000000000c94039b>] inode_lock include/linux/fs.h:713 [inline] (&sb->s_type->i_mutex_key#10){++++}, at: [<000000000c94039b>] generic_file_write_iter+0xdc/0x7a0 mm/filemap.c:3289 but task is already holding lock: (&pipe->mutex/1){+.+.}, at: [<00000000804b61d7>] pipe_lock_nested fs/pipe.c:67 [inline] (&pipe->mutex/1){+.+.}, at: [<00000000804b61d7>] pipe_lock+0x56/0x70 fs/pipe.c:75 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #6 (&pipe->mutex/1){+.+.}: lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4004 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0x16f/0x1a80 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 pipe_lock_nested fs/pipe.c:67 [inline] pipe_lock+0x56/0x70 fs/pipe.c:75 iter_file_splice_write+0x264/0xf30 fs/splice.c:699 do_splice_from fs/splice.c:851 [inline] do_splice fs/splice.c:1147 [inline] SYSC_splice fs/splice.c:1402 [inline] SyS_splice+0x7d5/0x1630 fs/splice.c:1382 entry_SYSCALL_64_fastpath+0x1f/0x96 -> #5 (sb_writers){.+.+}: spin_lock include/linux/spinlock.h:315 [inline] lockref_put_or_lock+0x19/0x80 lib/lockref.c:143 fast_dput fs/dcache.c:673 [inline] dput.part.23+0x474/0x830 fs/dcache.c:794 dput+0x1f/0x30 fs/dcache.c:787 handle_remove+0x70c/0xb60 drivers/base/devtmpfs.c:336 handle drivers/base/devtmpfs.c:375 [inline] devtmpfsd+0x262/0x4b0 drivers/base/devtmpfs.c:399 -> #4 ((completion)&req.done){+.+.}: lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4004 complete_acquire include/linux/completion.h:40 [inline] __wait_for_common kernel/sched/completion.c:109 [inline] wait_for_common kernel/sched/completion.c:123 [inline] wait_for_completion+0xcb/0x7b0 kernel/sched/completion.c:144 devtmpfs_create_node+0x32b/0x4a0 drivers/base/devtmpfs.c:115 device_add+0x120f/0x1640 drivers/base/core.c:1824 device_create_groups_vargs+0x1f3/0x250 drivers/base/core.c:2430 device_create_vargs drivers/base/core.c:2470 [inline] device_create+0xda/0x110 drivers/base/core.c:2506 msr_device_create+0x26/0x40 arch/x86/kernel/msr.c:188 cpuhp_invoke_callback+0x2ea/0x1d20 kernel/cpu.c:182 cpuhp_thread_fun+0x48e/0x7e0 kernel/cpu.c:571 smpboot_thread_fn+0x450/0x7c0 kernel/smpboot.c:164 kthread+0x37a/0x440 kernel/kthread.c:238 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:441 -> #3 (cpuhp_state-up){+.+.}: lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4004 cpuhp_lock_acquire kernel/cpu.c:85 [inline] cpuhp_invoke_ap_callback kernel/cpu.c:605 [inline] cpuhp_issue_call+0x1e5/0x520 kernel/cpu.c:1495 __cpuhp_setup_state_cpuslocked+0x282/0x600 kernel/cpu.c:1642 __cpuhp_setup_state+0xb0/0x140 kernel/cpu.c:1671 cpuhp_setup_state include/linux/cpuhotplug.h:201 [inline] page_writeback_init+0x4d/0x71 mm/page-writeback.c:2081 pagecache_init+0x48/0x4f mm/filemap.c:977 start_kernel+0x6bc/0x74f init/main.c:690 x86_64_start_reservations+0x2a/0x2c arch/x86/kernel/head64.c:378 x86_64_start_kernel+0x77/0x7a arch/x86/kernel/head64.c:359 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:237 -> #2 (cpuhp_state_mutex){+.+.}: lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4004 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0x16f/0x1a80 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 __cpuhp_setup_state_cpuslocked+0x5b/0x600 kernel/cpu.c:1617 __cpuhp_setup_state+0xb0/0x140 kernel/cpu.c:1671 cpuhp_setup_state_nocalls include/linux/cpuhotplug.h:229 [inline] kvm_guest_init+0x1f3/0x20f arch/x86/kernel/kvm.c:528 setup_arch+0x17e8/0x1a02 arch/x86/kernel/setup.c:1266 start_kernel+0xa5/0x74f init/main.c:530 x86_64_start_reservations+0x2a/0x2c arch/x86/kernel/head64.c:378 x86_64_start_kernel+0x77/0x7a arch/x86/kernel/head64.c:359 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:237 -> #1 (cpu_hotplug_lock.rw_sem){++++}: lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4004 percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] cpus_read_lock+0x42/0x90 kernel/cpu.c:293 get_online_cpus include/linux/cpu.h:117 [inline] lru_add_drain_all+0xe/0x20 mm/swap.c:729 shmem_wait_for_pins mm/shmem.c:2672 [inline] shmem_add_seals+0x3df/0x1060 mm/shmem.c:2780 shmem_fcntl+0xfe/0x130 mm/shmem.c:2815 do_fcntl+0x73e/0x1160 fs/fcntl.c:421 SYSC_fcntl fs/fcntl.c:463 [inline] SyS_fcntl+0xdc/0x120 fs/fcntl.c:448 entry_SYSCALL_64_fastpath+0x1f/0x96 -> #0 (&sb->s_type->i_mutex_key#10){++++}: check_prevs_add kernel/locking/lockdep.c:2031 [inline] validate_chain kernel/locking/lockdep.c:2473 [inline] __lock_acquire+0x3498/0x47f0 kernel/locking/lockdep.c:3500 lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4004 down_write+0x87/0x120 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:713 [inline] generic_file_write_iter+0xdc/0x7a0 mm/filemap.c:3289 call_write_iter include/linux/fs.h:1772 [inline] do_iter_readv_writev+0x531/0x7f0 fs/read_write.c:653 do_iter_write+0x15a/0x540 fs/read_write.c:932 vfs_iter_write+0x77/0xb0 fs/read_write.c:945 iter_file_splice_write+0x7db/0xf30 fs/splice.c:749 do_splice_from fs/splice.c:851 [inline] do_splice fs/splice.c:1147 [inline] SYSC_splice fs/splice.c:1402 [inline] SyS_splice+0x7d5/0x1630 fs/splice.c:1382 entry_SYSCALL_64_fastpath+0x1f/0x96 other info that might help us debug this: Chain exists of: &sb->s_type->i_mutex_key#10 --> sb_writers --> &pipe->mutex/1 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&pipe->mutex/1); lock(sb_writers); lock(&pipe->mutex/1); lock(&sb->s_type->i_mutex_key#10); *** DEADLOCK *** 2 locks held by syz-executor1/10373: #0: (sb_writers#6){.+.+}, at: [<0000000095fcb10d>] file_start_write include/linux/fs.h:2715 [inline] #0: (sb_writers#6){.+.+}, at: [<0000000095fcb10d>] do_splice fs/splice.c:1146 [inline] #0: (sb_writers#6){.+.+}, at: [<0000000095fcb10d>] SYSC_splice fs/splice.c:1402 [inline] #0: (sb_writers#6){.+.+}, at: [<0000000095fcb10d>] SyS_splice+0x1117/0x1630 fs/splice.c:1382 #1: (&pipe->mutex/1){+.+.}, at: [<00000000804b61d7>] pipe_lock_nested fs/pipe.c:67 [inline] #1: (&pipe->mutex/1){+.+.}, at: [<00000000804b61d7>] pipe_lock+0x56/0x70 fs/pipe.c:75 stack backtrace: CPU: 0 PID: 10373 Comm: syz-executor1 Not tainted 4.15.0-rc2+ #216 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 print_circular_bug+0x42d/0x610 kernel/locking/lockdep.c:1271 check_prev_add+0x666/0x15f0 kernel/locking/lockdep.c:1914 check_prevs_add kernel/locking/lockdep.c:2031 [inline] validate_chain kernel/locking/lockdep.c:2473 [inline] __lock_acquire+0x3498/0x47f0 kernel/locking/lockdep.c:3500 lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4004 down_write+0x87/0x120 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:713 [inline] generic_file_write_iter+0xdc/0x7a0 mm/filemap.c:3289 call_write_iter include/linux/fs.h:1772 [inline] do_iter_readv_writev+0x531/0x7f0 fs/read_write.c:653 do_iter_write+0x15a/0x540 fs/read_write.c:932 vfs_iter_write+0x77/0xb0 fs/read_write.c:945 iter_file_splice_write+0x7db/0xf30 fs/splice.c:749 do_splice_from fs/splice.c:851 [inline] do_splice fs/splice.c:1147 [inline] SYSC_splice fs/splice.c:1402 [inline] SyS_splice+0x7d5/0x1630 fs/splice.c:1382 entry_SYSCALL_64_fastpath+0x1f/0x96 RIP: 0033:0x452a39 RSP: 002b:00007f77f1fc0c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452a39 RDX: 0000000000000013 RSI: 0000000000000000 RDI: 0000000000000016 RBP: 0000000000000586 R08: 00040400000007ff R09: 0000000000000002 R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f6530 R13: 00000000ffffffff R14: 00007f77f1fc16d4 R15: 0000000000000009 nla_parse: 9 callbacks suppressed netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. sg_write: data in/out 262108/163 bytes for SCSI command 0xff-- guessing data in; program syz-executor0 not setting count and/or reply_len properly device gre0 entered promiscuous mode netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. tc_ctl_action: received NO action attribs updating oom_score_adj for 10489 (syz-executor7) from 0 to 58 because it shares mm with 10466 (syz-executor7). Report if this is unexpected. binder: BINDER_SET_CONTEXT_MGR already set binder: 10473:10475 ioctl 40046207 0 returned -16 binder_alloc: 10473: binder_alloc_buf, no vma binder: 10473:10475 transaction failed 29189/-3, size 64-0 line 2890 updating oom_score_adj for 10493 (syz-executor7) from 58 to 58 because it shares mm with 10466 (syz-executor7). Report if this is unexpected. binder: release 10473:10475 transaction 65 out, still active binder: send failed reply for transaction 65, target dead device gre0 entered promiscuous mode netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. tc_ctl_action: received NO action attribs binder: 10540:10541 Acquire 1 refcount change on invalid ref 4 ret -22 binder: 10540:10541 BC_ACQUIRE_DONE uffffffffffffffff no match binder: 10540:10541 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 binder: 10540:10541 IncRefs 0 refcount change on invalid ref 0 ret -22 binder: 10541 RLIMIT_NICE not set binder: 10540:10541 Acquire 1 refcount change on invalid ref 4 ret -22 binder: 10540:10541 BC_ACQUIRE_DONE uffffffffffffffff no match binder: 10540:10541 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 binder: 10540:10541 IncRefs 0 refcount change on invalid ref 0 ret -22 binder: 10541 RLIMIT_NICE not set QAT: Invalid ioctl device gre0 entered promiscuous mode netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. IPv6: NLM_F_REPLACE set, but no existing node found! device gre0 entered promiscuous mode kvm: apic: phys broadcast and lowest prio netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. kvm: apic: phys broadcast and lowest prio SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10677 comm=syz-executor1 device gre0 entered promiscuous mode netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. IPv6: NLM_F_REPLACE set, but no existing node found! netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. IPv6: NLM_F_REPLACE set, but no existing node found! QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 10916:10920 Release 1 refcount change on invalid ref 2 ret -22 binder: 10916:10920 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 10916:10920 BC_ACQUIRE_DONE node 67 has no pending acquire request binder: 10916:10920 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 10916:10920 BC_ACQUIRE_DONE u00000000204edf8a node 69 cookie mismatch 0000000000000004 != 0000000000000000 binder: 10916:10920 BC_DEAD_BINDER_DONE 0000000000000001 not found binder: 10916:10920 BC_FREE_BUFFER u0000000000000000 no match binder: 10916:10920 BC_ACQUIRE_DONE u0000000020007f72 node 71 cookie mismatch 0000000000000003 != 0000000000000000 binder: 10916 invalid dec weak, ref 70 desc 1 s 1 w 0 QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 10916:10920 ioctl 40046207 0 returned -16 binder_alloc: 10916: binder_alloc_buf, no vma binder: 10916:10920 transaction failed 29189/-3, size 80-16 line 2890 binder: 10916:10943 Release 1 refcount change on invalid ref 2 ret -22 binder: 10916:10943 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 10916:10943 BC_ACQUIRE_DONE u0000000000000000 no match binder: 10916:10943 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 10916:10943 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 10916:10943 BC_ACQUIRE_DONE u0000000000000000 no match binder: release 10916:10920 transaction 68 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 68, target dead QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 10966:10968 Release 1 refcount change on invalid ref 2 ret -22 binder: 10966:10968 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 10966:10968 BC_ACQUIRE_DONE node 74 has no pending acquire request binder: 10966:10968 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 10966:10968 BC_ACQUIRE_DONE u00000000204edf8a node 76 cookie mismatch 0000000000000004 != 0000000000000000 binder: 10966:10968 BC_DEAD_BINDER_DONE 0000000000000001 not found binder: 10966:10968 BC_FREE_BUFFER u0000000000000000 no match binder: 10966:10968 BC_ACQUIRE_DONE u0000000020007f72 node 78 cookie mismatch 0000000000000003 != 0000000000000000 binder: 10966 invalid dec weak, ref 77 desc 1 s 1 w 0 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 10966:10968 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 10966: binder_alloc_buf, no vma binder: 10966:10968 transaction failed 29189/-3, size 80-16 line 2890 binder: 10966:10977 Release 1 refcount change on invalid ref 2 ret -22 binder: 10966:10977 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 10966:10977 BC_ACQUIRE_DONE u0000000000000000 no match binder: 10966:10977 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 10966:10977 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 10966:10977 BC_ACQUIRE_DONE u0000000000000000 no match binder: release 10966:10968 transaction 75 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 75, target dead TCP: request_sock_TCPv6: Possible SYN flooding on port 20020. Sending cookies. Check SNMP counters. QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11004:11015 Release 1 refcount change on invalid ref 2 ret -22 binder: 11004:11015 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11004:11015 BC_ACQUIRE_DONE node 81 has no pending acquire request binder: 11004:11015 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11004:11030 BC_DEAD_BINDER_DONE 0000000000000001 not found binder: 11004:11030 BC_FREE_BUFFER u0000000000000000 no match binder: 11004:11030 BC_ACQUIRE_DONE u0000000020007f72 node 85 cookie mismatch 0000000000000003 != 0000000000000000 binder: 11004 invalid dec weak, ref 84 desc 1 s 1 w 0 binder: 11004:11015 BC_ACQUIRE_DONE u00000000204edf8a node 83 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11004:11015 ioctl 40046207 0 returned -16 binder_alloc: 11004: binder_alloc_buf, no vma binder: 11004:11015 transaction failed 29189/-3, size 80-16 line 2890 binder: 11004:11036 Release 1 refcount change on invalid ref 2 ret -22 binder: 11004:11036 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11004:11036 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11004:11036 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11004:11036 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11004:11036 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11004:11030 BC_DEAD_BINDER_DONE 0000000000000001 not found binder: 11004:11030 BC_FREE_BUFFER u0000000000000000 no match binder: 11004:11030 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11004:11030 DecRefs 0 refcount change on invalid ref 1 ret -22 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11004:11015 transaction 82 out, still active binder: unexpected work type, 4, not freed QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11066:11070 Release 1 refcount change on invalid ref 2 ret -22 binder: 11066:11070 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11066:11070 BC_ACQUIRE_DONE node 88 has no pending acquire request binder: 11066:11070 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11066:11070 BC_ACQUIRE_DONE u00000000204edf8a node 90 cookie mismatch 0000000000000004 != 0000000000000000 binder: 11066:11070 BC_DEAD_BINDER_DONE 0000000000000001 not found binder: 11066:11070 BC_FREE_BUFFER u0000000000000000 no match binder: 11066:11070 BC_ACQUIRE_DONE u0000000020007f72 node 92 cookie mismatch 0000000000000003 != 0000000000000000 binder: 11066 invalid dec weak, ref 91 desc 1 s 1 w 0 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11066:11070 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11066: binder_alloc_buf, no vma binder: 11066:11070 transaction failed 29189/-3, size 80-16 line 2890 NFS: bad mount option value specified: v%2 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11091:11095 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11066: binder_alloc_buf, no vma binder: 11091:11095 transaction failed 29189/-3, size 80-16 line 2890 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11091:11101 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11066: binder_alloc_buf, no vma binder: 11091:11101 transaction failed 29189/-3, size 80-16 line 2890 binder: 11091:11095 BC_DEAD_BINDER_DONE 0000000000000001 not found binder: 11091:11095 BC_FREE_BUFFER u0000000000000000 no match binder: 11091:11095 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11091:11095 DecRefs 0 refcount change on invalid ref 1 ret -22 device gre0 entered promiscuous mode NFS: bad mount option value specified: v%2 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11122:11123 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11066: binder_alloc_buf, no vma binder: 11122:11123 transaction failed 29189/-3, size 80-16 line 2890 QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11122:11123 ioctl 40046207 0 returned -16 binder_alloc: 11066: binder_alloc_buf, no vma binder: 11122:11123 transaction failed 29189/-3, size 80-16 line 2890 binder: 11122:11131 Release 1 refcount change on invalid ref 2 ret -22 binder: 11122:11131 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11122:11131 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11122:11131 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11122:11131 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11122:11131 BC_ACQUIRE_DONE u0000000000000000 no match Bearer <> rejected, not supported in standalone mode device lo entered promiscuous mode device lo left promiscuous mode QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11162:11166 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11066: binder_alloc_buf, no vma binder: 11162:11166 transaction failed 29189/-3, size 80-16 line 2890 device lo entered promiscuous mode QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11162:11166 ioctl 40046207 0 returned -16 binder_alloc: 11066: binder_alloc_buf, no vma binder: 11162:11166 transaction failed 29189/-3, size 80-16 line 2890 binder: 11162:11170 Release 1 refcount change on invalid ref 2 ret -22 binder: 11162:11170 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11162:11170 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11162:11170 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11162:11170 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11162:11170 BC_ACQUIRE_DONE u0000000000000000 no match binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 82, target dead binder: undelivered TRANSACTION_ERROR: 29189 device lo left promiscuous mode Bearer <> rejected, not supported in standalone mode binder: release 11066:11070 transaction 89 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 89, target dead QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11206:11209 Release 1 refcount change on invalid ref 2 ret -22 binder: 11206:11209 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11206:11209 BC_ACQUIRE_DONE node 101 has no pending acquire request binder: 11206:11209 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11206:11209 BC_ACQUIRE_DONE u00000000204edf8a node 103 cookie mismatch 0000000000000004 != 0000000000000000 binder: 11206:11209 BC_DEAD_BINDER_DONE 0000000000000001 not found binder: 11206:11209 BC_FREE_BUFFER u0000000000000000 no match binder: 11206:11209 BC_ACQUIRE_DONE u0000000020007f72 node 105 cookie mismatch 0000000000000003 != 0000000000000000 binder: 11206 invalid dec weak, ref 104 desc 1 s 1 w 0 QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11206:11209 ioctl 40046207 0 returned -16 binder_alloc: 11206: binder_alloc_buf, no vma binder: 11206:11209 transaction failed 29189/-3, size 80-16 line 2890 binder: 11206:11233 Release 1 refcount change on invalid ref 2 ret -22 binder: 11206:11233 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11206:11233 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11206:11233 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11206:11233 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11206:11233 BC_ACQUIRE_DONE u0000000000000000 no match binder: release 11206:11209 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 QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11259:11261 Release 1 refcount change on invalid ref 2 ret -22 binder: 11259:11261 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11259:11261 BC_ACQUIRE_DONE node 108 has no pending acquire request binder: 11259:11261 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11259:11261 BC_ACQUIRE_DONE u00000000204edf8a node 110 cookie mismatch 0000000000000004 != 0000000000000000 binder: 11259:11261 BC_DEAD_BINDER_DONE 0000000000000001 not found binder: 11259:11261 BC_FREE_BUFFER u0000000000000000 no match binder: 11259:11261 BC_ACQUIRE_DONE u0000000020007f72 node 112 cookie mismatch 0000000000000003 != 0000000000000000 binder: 11259 invalid dec weak, ref 111 desc 1 s 1 w 0 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11259:11261 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11259: binder_alloc_buf, no vma binder: 11259:11261 transaction failed 29189/-3, size 80-16 line 2890 binder: 11259:11262 Release 1 refcount change on invalid ref 2 ret -22 binder: 11259:11262 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11259:11262 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11259:11262 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11259:11262 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11259:11262 BC_ACQUIRE_DONE u0000000000000000 no match binder: release 11259:11261 transaction 109 out, still active binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 109, target dead QAT: Invalid ioctl device gre0 entered promiscuous mode QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11269:11278 Release 1 refcount change on invalid ref 2 ret -22 binder: 11269:11278 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11269:11278 BC_ACQUIRE_DONE node 115 has no pending acquire request binder: 11269:11278 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11269:11278 BC_ACQUIRE_DONE u00000000204edf8a node 117 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set QAT: Invalid ioctl binder: 11269:11311 Release 1 refcount change on invalid ref 2 ret -22 binder: 11269:11311 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11269:11311 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11269:11311 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11269:11311 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11269:11311 BC_ACQUIRE_DONE u0000000000000000 no match IPv6: ADDRCONF(NETDEV_CHANGE): syz3: link becomes ready binder_alloc: 11269: binder_alloc_buf, no vma binder: 11269:11294 transaction failed 29189/-3, size 80-16 line 2890 device gre0 entered promiscuous mode binder: 11269:11278 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11269:11278 transaction 116 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11342:11345 Release 1 refcount change on invalid ref 2 ret -22 binder: 11342:11345 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11342:11345 BC_ACQUIRE_DONE node 122 has no pending acquire request binder: 11342:11345 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11342:11345 BC_ACQUIRE_DONE u00000000204edf8a node 124 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11342:11345 ioctl 40046207 0 returned -16 binder_alloc: 11342: binder_alloc_buf, no vma binder: 11342:11345 transaction failed 29189/-3, size 80-16 line 2890 binder: 11342:11347 Release 1 refcount change on invalid ref 2 ret -22 binder: 11342:11347 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11342:11347 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11342:11347 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11342:11347 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11342:11347 BC_ACQUIRE_DONE u0000000000000000 no match QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11354:11355 Release 1 refcount change on invalid ref 2 ret -22 binder: 11354:11355 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11354:11355 BC_ACQUIRE_DONE node 129 has no pending acquire request binder: 11354:11355 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11354:11355 BC_ACQUIRE_DONE u00000000204edf8a node 131 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11354:11355 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11354: binder_alloc_buf, no vma binder: 11354:11355 transaction failed 29189/-3, size 80-16 line 2890 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11363:11365 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11342: binder_alloc_buf, no vma binder: 11363:11365 transaction failed 29189/-3, size 80-16 line 2890 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11363:11365 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11342: binder_alloc_buf, no vma binder: 11363:11365 transaction failed 29189/-3, size 80-16 line 2890 binder: 11363:11371 Release 1 refcount change on invalid ref 2 ret -22 binder: 11363:11371 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11363:11371 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11363:11371 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11363:11371 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11363:11371 BC_ACQUIRE_DONE u0000000000000000 no match binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 116, target dead binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11354:11355 transaction 130 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 130, target dead binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11342:11345 transaction 123 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 123, target dead binder: undelivered TRANSACTION_ERROR: 29189 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11379:11387 Release 1 refcount change on invalid ref 2 ret -22 binder: 11379:11387 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11379:11387 BC_ACQUIRE_DONE node 138 has no pending acquire request binder: 11379:11387 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11379:11387 BC_ACQUIRE_DONE u00000000204edf8a node 140 cookie mismatch 0000000000000004 != 0000000000000000 binder: tried to use weak ref as strong ref binder: 11384:11390 Release 1 refcount change on invalid ref 2 ret -22 binder: 11384:11390 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11384:11390 BC_ACQUIRE_DONE node 144 has no pending acquire request binder: 11384:11390 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11384:11390 BC_ACQUIRE_DONE u00000000204edf8a node 146 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11384:11390 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11384: binder_alloc_buf, no vma binder: 11384:11390 transaction failed 29189/-3, size 80-16 line 2890 binder: BINDER_SET_CONTEXT_MGR already set binder: 11379:11387 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11379: binder_alloc_buf, no vma binder: 11379:11387 transaction failed 29189/-3, size 80-16 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11384:11390 transaction 145 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 145, target dead binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11379:11387 transaction 139 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 139, target dead QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11405:11406 Release 1 refcount change on invalid ref 2 ret -22 binder: 11405:11406 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11405:11406 BC_ACQUIRE_DONE node 152 has no pending acquire request binder: 11405:11406 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11405:11406 BC_ACQUIRE_DONE u00000000204edf8a node 154 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11405:11406 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11405: binder_alloc_buf, no vma binder: 11405:11406 transaction failed 29189/-3, size 80-16 line 2890 QAT: Invalid ioctl QAT: Invalid ioctl binder: undelivered TRANSACTION_ERROR: 29189 binder: tried to use weak ref as strong ref binder: 11409:11415 Release 1 refcount change on invalid ref 2 ret -22 binder: 11409:11415 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11409:11415 BC_ACQUIRE_DONE node 159 has no pending acquire request binder: 11409:11415 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11409:11415 BC_ACQUIRE_DONE u0000000000000000 node 159 cookie mismatch 0000000000000004 != 0000000000000000 binder: release 11405:11406 transaction 153 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 153, target dead QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl binder_alloc: 11422: binder_alloc_buf, no vma binder: 11422:11424 transaction failed 29189/-3, size 80-16 line 2890 binder: BINDER_SET_CONTEXT_MGR already set binder: 11409:11415 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11409: binder_alloc_buf, no vma binder: 11409:11415 transaction failed 29189/-3, size 80-16 line 2890 QAT: Invalid ioctl binder: 11409:11421 Release 1 refcount change on invalid ref 2 ret -22 binder: 11409:11421 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11409:11421 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11409:11421 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11409:11421 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11409:11421 BC_ACQUIRE_DONE u0000000000000000 no match binder: BINDER_SET_CONTEXT_MGR already set binder: 11422:11428 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11422: binder_alloc_buf, no vma binder: 11422:11432 transaction failed 29189/-3, size 80-16 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11409:11415 transaction 160 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 160, target dead QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11438:11442 Release 1 refcount change on invalid ref 2 ret -22 binder: 11438:11442 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11438:11442 BC_ACQUIRE_DONE node 169 has no pending acquire request binder: 11438:11442 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11438:11442 BC_ACQUIRE_DONE u0000000000000000 node 169 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11439:11441 Release 1 refcount change on invalid ref 2 ret -22 binder: 11439:11441 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11439:11441 BC_ACQUIRE_DONE node 175 has no pending acquire request binder: 11439:11441 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11439:11441 BC_ACQUIRE_DONE u00000000204edf8a node 177 cookie mismatch 0000000000000004 != 0000000000000000 binder: BINDER_SET_CONTEXT_MGR already set binder: 11438:11442 ioctl 40046207 0 returned -16 QAT: Invalid ioctl QAT: Invalid ioctl binder_alloc: 11438: binder_alloc_buf, no vma binder: 11438:11442 transaction failed 29189/-3, size 80-16 line 2890 binder: BINDER_SET_CONTEXT_MGR already set binder: 11439:11441 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11439: binder_alloc_buf, no vma binder: 11439:11441 transaction failed 29189/-3, size 80-16 line 2890 binder: 11439:11451 Release 1 refcount change on invalid ref 2 ret -22 binder: 11439:11451 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11439:11451 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11439:11451 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11439:11451 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11439:11451 BC_ACQUIRE_DONE u0000000000000000 no match binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11438:11442 transaction 170 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 170, target dead QAT: Invalid ioctl binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11439:11441 transaction 176 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 176, target dead QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11457:11460 Release 1 refcount change on invalid ref 2 ret -22 binder: 11457:11460 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11457:11460 BC_ACQUIRE_DONE node 183 has no pending acquire request binder: 11457:11460 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11457:11460 BC_ACQUIRE_DONE u0000000000000000 node 183 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11457:11460 ioctl 40046207 0 returned -16 binder_alloc: 11457: binder_alloc_buf, no vma binder: 11457:11460 transaction failed 29189/-3, size 80-16 line 2890 binder: 11457:11466 Release 1 refcount change on invalid ref 2 ret -22 binder: 11457:11466 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11457:11466 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11457:11466 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11457:11466 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11457:11466 BC_ACQUIRE_DONE u0000000000000000 no match binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11457:11460 transaction 184 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 184, target dead QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11472:11473 Release 1 refcount change on invalid ref 2 ret -22 binder: 11472:11473 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11472:11473 BC_ACQUIRE_DONE node 190 has no pending acquire request binder: 11472:11473 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11472:11473 BC_ACQUIRE_DONE u0000000000000000 node 190 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set QAT: Invalid ioctl QAT: Invalid ioctl binder: 11472:11475 Release 1 refcount change on invalid ref 2 ret -22 binder: 11472:11475 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11472:11475 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11472:11475 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11472:11475 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11472:11475 BC_ACQUIRE_DONE u0000000000000000 no match QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11480:11484 Release 1 refcount change on invalid ref 2 ret -22 binder: 11480:11484 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11480:11484 BC_ACQUIRE_DONE node 197 has no pending acquire request binder: 11480:11484 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11480:11484 BC_ACQUIRE_DONE u00000000204edf8a node 199 cookie mismatch 0000000000000004 != 0000000000000000 sg_write: data in/out 822404280/197 bytes for SCSI command 0x12-- guessing data in; program syz-executor3 not setting count and/or reply_len properly sg_write: data in/out 262364/221 bytes for SCSI command 0xff-- guessing data in; program syz-executor3 not setting count and/or reply_len properly QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11480:11484 ioctl 40046207 0 returned -16 QAT: Invalid ioctl sg_write: data in/out 822404280/197 bytes for SCSI command 0x12-- guessing data in; program syz-executor3 not setting count and/or reply_len properly binder_alloc: 11480: binder_alloc_buf, no vma binder: 11480:11484 transaction failed 29189/-3, size 80-16 line 2890 binder: 11480:11494 Release 1 refcount change on invalid ref 2 ret -22 binder: 11480:11494 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11480:11494 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11480:11494 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11480:11494 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11480:11494 BC_ACQUIRE_DONE u0000000000000000 no match sg_write: data in/out 262364/221 bytes for SCSI command 0xff-- guessing data in; program syz-executor3 not setting count and/or reply_len properly kvm: pic: non byte read binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11480:11484 transaction 198 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 198, target dead QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11508:11509 Release 1 refcount change on invalid ref 2 ret -22 binder: 11508:11509 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11508:11509 BC_ACQUIRE_DONE node 204 has no pending acquire request binder: 11508:11509 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11508:11509 BC_ACQUIRE_DONE u00000000204edf8a node 206 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11508:11509 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11508: binder_alloc_buf, no vma binder: 11508:11509 transaction failed 29189/-3, size 80-16 line 2890 binder: 11508:11516 Release 1 refcount change on invalid ref 2 ret -22 binder: 11508:11516 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11508:11516 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11508:11516 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11508:11516 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11508:11516 BC_ACQUIRE_DONE u0000000000000000 no match binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11508:11509 transaction 205 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 205, target dead binder: 11472:11473 ioctl 40046207 0 returned -16 binder_alloc: 11472: binder_alloc_buf, no vma binder: 11472:11474 transaction failed 29189/-3, size 80-16 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11472:11473 transaction 191 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 191, target dead QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11532:11537 Release 1 refcount change on invalid ref 2 ret -22 binder: 11532:11537 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11532:11537 BC_ACQUIRE_DONE node 211 has no pending acquire request binder: 11532:11537 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11532:11537 BC_ACQUIRE_DONE u00000000204edf8a node 213 cookie mismatch 0000000000000004 != 0000000000000000 nla_parse: 8 callbacks suppressed netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11534:11541 Release 1 refcount change on invalid ref 2 ret -22 binder: 11534:11541 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11534:11541 BC_ACQUIRE_DONE node 217 has no pending acquire request binder: 11534:11541 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11534:11541 BC_ACQUIRE_DONE u0000000000000000 node 217 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11532:11537 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11532: binder_alloc_buf, no vma binder: 11532:11537 transaction failed 29189/-3, size 80-16 line 2890 binder: 11532:11544 Release 1 refcount change on invalid ref 2 ret -22 binder: 11532:11544 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11532:11544 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11532:11544 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11532:11544 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11532:11544 BC_ACQUIRE_DONE u0000000000000000 no match binder: BINDER_SET_CONTEXT_MGR already set binder: 11534:11541 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 11534: binder_alloc_buf, no vma binder: 11534:11541 transaction failed 29189/-3, size 80-16 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11532:11537 transaction 212 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 212, target dead QAT: Invalid ioctl QAT: Invalid ioctl binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11534:11541 transaction 218 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 218, target dead binder: tried to use weak ref as strong ref binder: 11555:11556 Release 1 refcount change on invalid ref 2 ret -22 binder: 11555:11556 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11555:11556 BC_ACQUIRE_DONE node 225 has no pending acquire request binder: 11555:11556 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11555:11556 BC_ACQUIRE_DONE u00000000204edf8a node 227 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11555:11556 ioctl 40046207 0 returned -16 binder_alloc: 11555: binder_alloc_buf, no vma binder: 11555:11556 transaction failed 29189/-3, size 80-16 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11555:11556 transaction 226 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 226, target dead QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl binder: 11564:11575 Release 1 refcount change on invalid ref 2 ret -22 binder: 11564:11575 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11564:11575 BC_ACQUIRE_DONE node 232 has no pending acquire request binder: tried to use weak ref as strong ref audit: type=1326 audit(1512942278.398:530): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11586 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1512942278.398:531): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11586 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=55 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1512942278.404:532): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11586 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1512942278.404:533): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11586 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1512942278.404:534): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11586 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1512942278.404:535): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11586 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1512942278.404:536): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11586 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1512942278.404:537): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11586 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=122 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1512942278.404:538): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11586 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1512942278.404:539): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11586 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=317 compat=0 ip=0x452a39 code=0x7ffc0000 QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11564:11588 ioctl 40046207 0 returned -16 binder: 11564:11590 Release 1 refcount change on invalid ref 2 ret -22 binder: 11564:11590 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11564:11590 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11564:11590 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11564:11590 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11564:11590 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11564:11575 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11564:11575 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11564:11575 BC_ACQUIRE_DONE u0000000000000000 node 232 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11610:11612 Release 1 refcount change on invalid ref 2 ret -22 binder: 11610:11612 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11610:11612 BC_ACQUIRE_DONE node 239 has no pending acquire request binder: 11610:11612 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11610:11612 BC_ACQUIRE_DONE u0000000000000000 node 239 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11610:11612 ioctl 40046207 0 returned -16 binder_alloc: 11610: binder_alloc_buf, no vma binder: 11610:11612 transaction failed 29189/-3, size 80-16 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11610:11612 transaction 240 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 240, target dead QAT: Invalid ioctl QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11563:11601 ioctl 40046207 0 returned -16 binder: 11619:11620 transaction failed 29189/-22, size 80-16 line 2775 binder_alloc: 11563: binder_alloc_buf, no vma binder: 11563:11601 transaction failed 29189/-3, size 80-16 line 2890 QAT: Invalid ioctl binder: 11619:11620 transaction failed 29189/-22, size 80-16 line 2775 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11625:11626 Release 1 refcount change on invalid ref 2 ret -22 binder: 11625:11626 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11625:11626 BC_ACQUIRE_DONE node 249 has no pending acquire request binder: 11625:11626 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11625:11626 BC_ACQUIRE_DONE u0000000000000000 node 249 cookie mismatch 0000000000000004 != 0000000000000000 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 11625:11627 ioctl 40046207 0 returned -16 binder_alloc: 11625: binder_alloc_buf, no vma binder: 11625:11626 transaction failed 29189/-3, size 80-16 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11625:11626 transaction 250 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 250, target dead binder: 11563:11572 Release 1 refcount change on invalid ref 2 ret -22 binder: 11563:11572 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11563:11572 BC_ACQUIRE_DONE node 233 has no pending acquire request binder: 11563:11572 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11563:11572 BC_ACQUIRE_DONE u0000000000000000 node 233 cookie mismatch 0000000000000004 != 0000000000000000 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11563:11572 transaction 234 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 234, target dead QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl binder_alloc: 11642: binder_alloc_buf, no vma binder: 11642:11645 transaction failed 29189/-3, size 80-16 line 2890 QAT: Invalid ioctl binder: tried to use weak ref as strong ref binder: 11640:11644 Release 1 refcount change on invalid ref 2 ret -22 binder: 11640:11644 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11640:11644 BC_ACQUIRE_DONE node 256 has no pending acquire request binder: 11640:11644 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11640:11644 BC_ACQUIRE_DONE u0000000020007f72 node 262 cookie mismatch 0000000000000004 != 0000000000000000 binder: BINDER_SET_CONTEXT_MGR already set binder: 11642:11653 ioctl 40046207 0 returned -16 binder_alloc: 11642: binder_alloc_buf, no vma binder: 11642:11656 transaction failed 29189/-3, size 80-16 line 2890 binder: BINDER_SET_CONTEXT_MGR already set binder: 11640:11658 ioctl 40046207 0 returned -16 binder_alloc: 11640: binder_alloc_buf, no vma binder: 11640:11658 transaction failed 29189/-3, size 80-16 line 2890 binder: 11640:11672 Release 1 refcount change on invalid ref 2 ret -22 binder: 11640:11672 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11640:11672 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11640:11672 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11640:11672 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 11640:11672 BC_ACQUIRE_DONE u0000000020007f72 no match binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11640:11644 transaction 259 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 259, target dead print_req_error: I/O error, dev loop6, sector 0 print_req_error: I/O error, dev loop6, sector 0 Buffer I/O error on dev loop6, logical block 0, async page read print_req_error: I/O error, dev loop6, sector 0 Buffer I/O error on dev loop6, logical block 0, async page read print_req_error: I/O error, dev loop6, sector 0 Buffer I/O error on dev loop6, logical block 0, async page read print_req_error: I/O error, dev loop6, sector 0 Buffer I/O error on dev loop6, logical block 0, async page read print_req_error: I/O error, dev loop6, sector 0 Buffer I/O error on dev loop6, logical block 0, async page read print_req_error: I/O error, dev loop6, sector 0 Buffer I/O error on dev loop6, logical block 0, async page read print_req_error: I/O error, dev loop6, sector 0 Buffer I/O error on dev loop6, logical block 0, async page read print_req_error: I/O error, dev loop6, sector 0 Buffer I/O error on dev loop6, logical block 0, async page read print_req_error: I/O error, dev loop6, sector 0 Buffer I/O error on dev loop6, logical block 0, async page read Buffer I/O error on dev loop6, logical block 0, async page read netlink: 'syz-executor4': attribute type 2 has an invalid length. binder: tried to use weak ref as strong ref binder: 11679:11695 Release 1 refcount change on invalid ref 2 ret -22 binder: 11679:11695 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11679:11695 BC_ACQUIRE_DONE node 266 has no pending acquire request binder: 11679:11695 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11679:11695 BC_ACQUIRE_DONE u0000000020007f72 node 270 cookie mismatch 0000000000000004 != 0000000000000000 netlink: 'syz-executor4': attribute type 2 has an invalid length. binder: BINDER_SET_CONTEXT_MGR already set binder: 11679:11708 ioctl 40046207 0 returned -16 dccp_invalid_packet: P.Data Offset(124) too large binder_alloc: 11679: binder_alloc_buf, no vma binder: 11679:11708 transaction failed 29189/-3, size 80-16 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11679:11695 transaction 267 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 267, target dead dccp_invalid_packet: P.Data Offset(124) too large binder: tried to use weak ref as strong ref binder: 11726:11737 Release 1 refcount change on invalid ref 2 ret -22 binder: 11726:11737 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11726:11737 BC_ACQUIRE_DONE node 273 has no pending acquire request binder: 11726:11737 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11726:11737 BC_ACQUIRE_DONE u0000000020007f72 node 277 cookie mismatch 0000000000000004 != 0000000000000000 binder: BINDER_SET_CONTEXT_MGR already set binder: 11726:11738 ioctl 40046207 0 returned -16 binder_alloc: 11726: binder_alloc_buf, no vma binder: 11726:11738 transaction failed 29189/-3, size 80-16 line 2890 binder: 11726:11740 Release 1 refcount change on invalid ref 2 ret -22 binder: 11726:11740 Release 1 refcount change on invalid ref 2097152 ret -22 binder: 11726:11740 BC_ACQUIRE_DONE u0000000000000000 no match binder: 11726:11740 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11726:11740 IncRefs 0 refcount change on invalid ref 2 ret -22