====================================================== WARNING: possible circular locking dependency detected 4.15.0-rc3+ #130 Not tainted ------------------------------------------------------ syz-executor1/7294 is trying to acquire lock: (&ctx->mutex){+.+.}, at: [<000000009e493202>] perf_event_ctx_lock_nested+0x21b/0x450 kernel/events/core.c:1249 but task is already holding lock: (&pipe->mutex/1){+.+.}, at: [<00000000d5d48e18>] pipe_lock_nested fs/pipe.c:67 [inline] (&pipe->mutex/1){+.+.}, at: [<00000000d5d48e18>] pipe_lock+0x56/0x70 fs/pipe.c:75 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #8 (&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 do_syscall_32_irqs_on arch/x86/entry/common.c:327 [inline] do_fast_syscall_32+0x3ee/0xf9d arch/x86/entry/common.c:389 entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:125 -> #7 (sb_writers){.+.+}: spin_lock include/linux/spinlock.h:315 [inline] shmem_free_inode+0x75/0xc0 mm/shmem.c:260 shmem_evict_inode+0x237/0xb30 mm/shmem.c:1085 evict+0x481/0x920 fs/inode.c:553 iput_final fs/inode.c:1515 [inline] iput+0x7b9/0xaf0 fs/inode.c:1542 dentry_unlink_inode+0x4b0/0x5e0 fs/dcache.c:375 -> #6 ((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 -> #5 (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:695 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 -> #4 (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 -> #3 (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 static_key_slow_inc+0x9d/0x3c0 kernel/jump_label.c:123 tracepoint_add_func kernel/tracepoint.c:223 [inline] tracepoint_probe_register_prio+0x80d/0x9a0 kernel/tracepoint.c:283 tracepoint_probe_register+0x2a/0x40 kernel/tracepoint.c:304 trace_event_reg+0x167/0x320 kernel/trace/trace_events.c:305 perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline] perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline] perf_trace_init+0x4ef/0xab0 kernel/trace/trace_event_perf.c:221 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:7956 perf_try_init_event+0xc9/0x1f0 kernel/events/core.c:9182 perf_init_event kernel/events/core.c:9220 [inline] perf_event_alloc+0x1cc6/0x2b00 kernel/events/core.c:9484 SYSC_perf_event_open+0x842/0x2f10 kernel/events/core.c:9939 SyS_perf_event_open+0x39/0x50 kernel/events/core.c:9825 do_syscall_32_irqs_on arch/x86/entry/common.c:327 [inline] do_fast_syscall_32+0x3ee/0xf9d arch/x86/entry/common.c:389 entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:125 -> #2 (tracepoints_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 tracepoint_probe_register_prio+0xa0/0x9a0 kernel/tracepoint.c:279 tracepoint_probe_register+0x2a/0x40 kernel/tracepoint.c:304 trace_event_reg+0x167/0x320 kernel/trace/trace_events.c:305 perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline] perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline] perf_trace_init+0x4ef/0xab0 kernel/trace/trace_event_perf.c:221 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:7956 perf_try_init_event+0xc9/0x1f0 kernel/events/core.c:9182 perf_init_event kernel/events/core.c:9220 [inline] perf_event_alloc+0x1cc6/0x2b00 kernel/events/core.c:9484 SYSC_perf_event_open+0x842/0x2f10 kernel/events/core.c:9939 SyS_perf_event_open+0x39/0x50 kernel/events/core.c:9825 do_syscall_32_irqs_on arch/x86/entry/common.c:327 [inline] do_fast_syscall_32+0x3ee/0xf9d arch/x86/entry/common.c:389 entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:125 -> #1 (event_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 perf_trace_init+0x58/0xab0 kernel/trace/trace_event_perf.c:216 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:7956 perf_try_init_event+0xc9/0x1f0 kernel/events/core.c:9182 perf_init_event kernel/events/core.c:9204 [inline] perf_event_alloc+0x1005/0x2b00 kernel/events/core.c:9484 inherit_event.isra.92+0x15b/0x920 kernel/events/core.c:10698 inherit_group kernel/events/core.c:10789 [inline] inherit_task_group.isra.94.part.95+0x73/0x240 kernel/events/core.c:10847 inherit_task_group kernel/events/core.c:10827 [inline] perf_event_init_context kernel/events/core.c:10914 [inline] perf_event_init_task+0x52d/0x890 kernel/events/core.c:10966 copy_process.part.36+0x173b/0x4ae0 kernel/fork.c:1727 copy_process kernel/fork.c:1566 [inline] _do_fork+0x1ef/0xff0 kernel/fork.c:2045 SYSC_clone kernel/fork.c:2155 [inline] SyS_clone+0x37/0x50 kernel/fork.c:2149 do_syscall_32_irqs_on arch/x86/entry/common.c:327 [inline] do_fast_syscall_32+0x3ee/0xf9d arch/x86/entry/common.c:389 entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:125 -> #0 (&ctx->mutex){+.+.}: 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 __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 perf_event_ctx_lock_nested+0x21b/0x450 kernel/events/core.c:1249 perf_event_ctx_lock kernel/events/core.c:1262 [inline] perf_read+0xb9/0x970 kernel/events/core.c:4507 do_loop_readv_writev fs/read_write.c:673 [inline] do_iter_read+0x3db/0x5b0 fs/read_write.c:897 vfs_readv+0x121/0x1c0 fs/read_write.c:959 kernel_readv fs/splice.c:361 [inline] default_file_splice_read+0x508/0xae0 fs/splice.c:416 do_splice_to+0x110/0x170 fs/splice.c:880 do_splice fs/splice.c:1173 [inline] SYSC_splice fs/splice.c:1402 [inline] SyS_splice+0x11a8/0x1630 fs/splice.c:1382 do_syscall_32_irqs_on arch/x86/entry/common.c:327 [inline] do_fast_syscall_32+0x3ee/0xf9d arch/x86/entry/common.c:389 entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:125 other info that might help us debug this: Chain exists of: &ctx->mutex --> sb_writers --> &pipe->mutex/1 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&pipe->mutex/1); lock(sb_writers); lock(&pipe->mutex/1); lock(&ctx->mutex); *** DEADLOCK *** 1 lock held by syz-executor1/7294: #0: (&pipe->mutex/1){+.+.}, at: [<00000000d5d48e18>] pipe_lock_nested fs/pipe.c:67 [inline] #0: (&pipe->mutex/1){+.+.}, at: [<00000000d5d48e18>] pipe_lock+0x56/0x70 fs/pipe.c:75 stack backtrace: CPU: 1 PID: 7294 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #130 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 __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 perf_event_ctx_lock_nested+0x21b/0x450 kernel/events/core.c:1249 perf_event_ctx_lock kernel/events/core.c:1262 [inline] perf_read+0xb9/0x970 kernel/events/core.c:4507 do_loop_readv_writev fs/read_write.c:673 [inline] do_iter_read+0x3db/0x5b0 fs/read_write.c:897 vfs_readv+0x121/0x1c0 fs/read_write.c:959 kernel_readv fs/splice.c:361 [inline] default_file_splice_read+0x508/0xae0 fs/splice.c:416 do_splice_to+0x110/0x170 fs/splice.c:880 do_splice fs/splice.c:1173 [inline] SYSC_splice fs/splice.c:1402 [inline] SyS_splice+0x11a8/0x1630 fs/splice.c:1382 do_syscall_32_irqs_on arch/x86/entry/common.c:327 [inline] do_fast_syscall_32+0x3ee/0xf9d arch/x86/entry/common.c:389 entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:125 RIP: 0023:0xf7fc1c79 RSP: 002b:00000000f77bd08c EFLAGS: 00000296 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000000 RDX: 0000000000000016 RSI: 0000000000000000 RDI: 00000000000000b9 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7325 comm=syz-executor1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61501 sclass=netlink_route_socket pig=7325 comm=syz-executor1 tty_warn_deprecated_flags: 'syz-executor2' is using deprecated serial flags (with no effect): 00000500 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7325 comm=syz-executor1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7325 comm=syz-executor1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61501 sclass=netlink_route_socket pig=7338 comm=syz-executor1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7325 comm=syz-executor1 kauditd_printk_skb: 2 callbacks suppressed audit: type=1400 audit(1513248703.990:172): avc: denied { map } for pid=7419 comm="syz-executor0" path="socket:[23877]" dev="sockfs" ino=23877 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_route_socket permissive=1 audit: type=1400 audit(1513248704.033:173): avc: denied { map } for pid=7425 comm="syz-executor4" path="pipe:[24843]" dev="pipefs" ino=24843 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 audit: type=1400 audit(1513248704.033:174): avc: denied { execute } for pid=7425 comm="syz-executor4" path="pipe:[24843]" dev="pipefs" ino=24843 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 1 PID: 7400 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #130 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 handle_userfault+0x12fa/0x24c0 fs/userfaultfd.c:427 do_anonymous_page mm/memory.c:3121 [inline] handle_pte_fault mm/memory.c:3934 [inline] __handle_mm_fault+0x353a/0x3e20 mm/memory.c:4060 handle_mm_fault+0x334/0x8d0 mm/memory.c:4097 __do_page_fault+0x5c9/0xc90 arch/x86/mm/fault.c:1429 do_page_fault+0xee/0x720 arch/x86/mm/fault.c:1504 page_fault+0x22/0x30 arch/x86/entry/entry_64.S:1094 RIP: 0010:fault_in_pages_readable include/linux/pagemap.h:601 [inline] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 lib/iov_iter.c:421 RSP: 0018:ffff8801c2a8f790 EFLAGS: 00010246 RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 RDX: 00000000000000c9 RSI: ffffc90001a19000 RDI: ffff8801c2a8fb90 RBP: ffff8801c2a8f870 R08: 1ffff100378a24a2 R09: 1ffff10038551ee7 R10: ffff88019bef60c0 R11: 0000000000000292 R12: 1ffff10038551ef5 R13: ffff8801c2a8f848 R14: 0000000000000000 R15: ffff8801c2a8fb88 generic_perform_write+0x200/0x600 mm/filemap.c:3129 __generic_file_write_iter+0x366/0x5b0 mm/filemap.c:3264 generic_file_write_iter+0x399/0x7a0 mm/filemap.c:3292 call_write_iter include/linux/fs.h:1772 [inline] new_sync_write fs/read_write.c:469 [inline] __vfs_write+0x68a/0x970 fs/read_write.c:482 vfs_write+0x18f/0x510 fs/read_write.c:544 SYSC_write fs/read_write.c:589 [inline] SyS_write+0xef/0x220 fs/read_write.c:581 do_syscall_32_irqs_on arch/x86/entry/common.c:327 [inline] do_fast_syscall_32+0x3ee/0xf9d arch/x86/entry/common.c:389 entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:125 RIP: 0023:0xf7fbdc79 RSP: 002b:00000000f77b908c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 binder: 7467 RLIMIT_NICE not set binder: 7467 RLIMIT_NICE not set binder: binder_mmap: 7449 20000000-20001000 bad vm_flags failed -1 binder_alloc: 7449: binder_alloc_buf, no vma binder: 7449:7456 transaction failed 29189/-3, size 0-0 line 2890 binder: 7456 RLIMIT_NICE not set binder: BINDER_SET_CONTEXT_MGR already set binder: 7449:7492 ioctl 40046207 0 returned -16 binder: 7456 RLIMIT_NICE not set binder: binder_mmap: 7449 20000000-20001000 bad vm_flags failed -1 binder_alloc: 7449: binder_alloc_buf, no vma binder: 7449:7499 transaction failed 29189/-3, size 0-0 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 netlink: 'syz-executor7': attribute type 4 has an invalid length. netlink: 'syz-executor7': attribute type 4 has an invalid length. futex_wake_op: syz-executor1 tries to shift op by -1; fix this program futex_wake_op: syz-executor1 tries to shift op by -1; fix this program Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable encrypted_key: insufficient parameters specified encrypted_key: insufficient parameters specified sg_write: data in/out 156/14 bytes for SCSI command 0x85-- guessing data in; program syz-executor1 not setting count and/or reply_len properly audit: type=1400 audit(1513248706.093:175): avc: denied { map } for pid=7743 comm="syz-executor0" path="/dev/vcs5" dev="devtmpfs" ino=11358 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:tty_device_t:s0 tclass=chr_file permissive=1 nla_parse: 15 callbacks suppressed netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 9 bytes leftover after parsing attributes in process `syz-executor0'. device syz6 entered promiscuous mode netlink: 9 bytes leftover after parsing attributes in process `syz-executor0'. dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. audit: type=1400 audit(1513248708.223:176): avc: denied { map } for pid=8180 comm="syz-executor6" path="socket:[26770]" dev="sockfs" ino=26770 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=rawip_socket permissive=1 netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. ?: renamed from sit0 sctp: [Deprecated]: syz-executor7 (pid 8242) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor7 (pid 8253) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead binder: 8274:8278 ERROR: BC_REGISTER_LOOPER called without request binder: 8278 RLIMIT_NICE not set binder: 8278 RLIMIT_NICE not set binder: BINDER_SET_CONTEXT_MGR already set binder: 8274:8309 ioctl 40046207 0 returned -16 binder: 8274:8278 ERROR: BC_REGISTER_LOOPER called without request binder: 8278 RLIMIT_NICE not set binder_alloc: 8274: binder_alloc_buf, no vma binder: 8274:8295 transaction failed 29189/-3, size 0-0 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 8274:8278 transaction 50 in, still active binder: send failed reply for transaction 50 to 8274:8295 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 device gre0 entered promiscuous mode QAT: Invalid ioctl QAT: Invalid ioctl sg_write: data in/out 156/14 bytes for SCSI command 0x85-- guessing data in; program syz-executor6 not setting count and/or reply_len properly sg_write: data in/out 156/14 bytes for SCSI command 0x85-- guessing data in; program syz-executor6 not setting count and/or reply_len properly netlink: 'syz-executor1': attribute type 29 has an invalid length. netlink: 'syz-executor1': attribute type 29 has an invalid length. binder: 8546:8550 got transaction with invalid offset (0, min 0 max 0) or object. binder: 8546:8550 transaction failed 29201/-22, size 0-8 line 2953 binder: 8546:8550 ioctl c0306201 20000fd0 returned -14 binder_alloc: binder_alloc_mmap_handler: 8546 20000000-20002000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 8546:8559 ioctl 40046207 0 returned -16 binder_alloc: 8546: binder_alloc_buf, no vma binder: 8546:8550 transaction failed 29189/-3, size 0-8 line 2890 binder: 8546:8559 ioctl c0306201 20000fd0 returned -14 device gre0 entered promiscuous mode Started in network mode Own node address <101.1878.1395>, network identity 4711 binder: 8883:8885 ERROR: BC_REGISTER_LOOPER called without request binder: 8885 RLIMIT_NICE not set binder: 8885 RLIMIT_NICE not set binder: 8885 RLIMIT_NICE not set binder: BINDER_SET_CONTEXT_MGR already set binder: 8883:8885 ioctl 40046207 0 returned -16 binder: 8883:8885 BC_FREE_BUFFER u0000000000000000 no match binder: 8883:8885 DecRefs 0 refcount change on invalid ref 4 ret -22 binder: 8883:8885 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 binder: 8883:8885 unknown command 0 binder: 8883:8885 ioctl c0306201 20005fd0 returned -22 binder: BINDER_SET_CONTEXT_MGR already set binder: 8883:8905 ERROR: BC_REGISTER_LOOPER called without request binder: 8905 RLIMIT_NICE not set binder: 8883:8905 got reply transaction with no transaction stack binder: 8883:8905 transaction failed 29201/-71, size 24-8 line 2690 binder: 8883:8894 ioctl 40046207 0 returned -16 binder_alloc: 8883: binder_alloc_buf, no vma binder: 8883:8885 transaction failed 29189/-3, size 536870912-0 line 2890 binder: BINDER_SET_CONTEXT_MGR already set binder: 8883:8916 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_ERROR: 29189 binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_COMPLETE binder: 8939:8947 ERROR: BC_REGISTER_LOOPER called without request binder: 8947 RLIMIT_NICE not set binder: undelivered transaction 57, process died. binder: 8947 RLIMIT_NICE not set binder: 8947 RLIMIT_NICE not set binder: BINDER_SET_CONTEXT_MGR already set binder: 8939:8947 ioctl 40046207 0 returned -16 binder: 8939:8947 BC_FREE_BUFFER u0000000000000000 no match binder: 8939:8947 DecRefs 0 refcount change on invalid ref 4 ret -22 binder: 8939:8947 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 binder: 8939:8947 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 binder: 8939:8947 got reply transaction with no transaction stack binder: 8939:8947 transaction failed 29201/-71, size 24-16 line 2690 binder: BINDER_SET_CONTEXT_MGR already set binder: 8939:8956 ERROR: BC_REGISTER_LOOPER called without request binder: 8956 RLIMIT_NICE not set binder_alloc: 8939: binder_alloc_buf, no vma binder: 8939:8979 got reply transaction with no transaction stack binder: 8939:8979 transaction failed 29201/-71, size 24-8 line 2690 binder: 8939:8947 ioctl 40046207 0 returned -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 8939:8979 ioctl 40046207 0 returned -16 binder: 8939:8947 BC_FREE_BUFFER u0000000000000000 no match binder: 8939:8947 IncRefs 0 refcount change on invalid ref 1 ret -22 binder: 8939:8947 DecRefs 0 refcount change on invalid ref 4 ret -22 binder: 8939:8947 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 binder: 8939:8947 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 binder: 8939:8947 got reply transaction with no transaction stack binder: 8939:8947 transaction failed 29201/-71, size 24-16 line 2690 binder: 8939:8956 transaction failed 29189/-3, size 0-0 line 2890 binder: undelivered TRANSACTION_COMPLETE binder: undelivered transaction 64, process died. binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29201