====================================================== WARNING: possible circular locking dependency detected 4.15.0-rc3+ #221 Not tainted ------------------------------------------------------ syz-executor7/10338 is trying to acquire lock: (&tty->ldisc_sem){++++}, at: [<00000000b0f585a6>] ldsem_down_read+0x37/0x40 drivers/tty/tty_ldsem.c:365 but task is already holding lock: (&pipe->mutex/1){+.+.}, at: [<00000000c9dbc1b5>] pipe_lock_nested fs/pipe.c:67 [inline] (&pipe->mutex/1){+.+.}, at: [<00000000c9dbc1b5>] 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] inode_wait_for_writeback+0x1f/0x40 fs/fs-writeback.c:1214 evict+0x44a/0x920 fs/inode.c:550 iput_final fs/inode.c:1515 [inline] iput+0x7b9/0xaf0 fs/inode.c:1542 bdput fs/block_dev.c:923 [inline] bd_forget+0xf0/0x1a0 fs/block_dev.c:983 evict+0x64f/0x920 fs/inode.c:559 -> #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_register+0x1d/0x20 drivers/base/core.c:1905 tty_register_device_attr+0x422/0x740 drivers/tty/tty_io.c:2956 tty_port_register_device_attr_serdev+0x100/0x140 drivers/tty/tty_port.c:166 uart_add_one_port+0xa7a/0x15b0 drivers/tty/serial/serial_core.c:2783 serial8250_register_8250_port+0xfac/0x1990 drivers/tty/serial/8250/8250_core.c:1045 serial_pnp_probe+0x5e7/0xac0 drivers/tty/serial/8250/8250_pnp.c:480 pnp_device_probe+0x15f/0x250 drivers/pnp/driver.c:109 really_probe drivers/base/dd.c:424 [inline] driver_probe_device+0x71b/0xae0 drivers/base/dd.c:566 __driver_attach+0x181/0x1c0 drivers/base/dd.c:800 bus_for_each_dev+0x154/0x1e0 drivers/base/bus.c:313 driver_attach+0x3d/0x50 drivers/base/dd.c:819 bus_add_driver+0x466/0x620 drivers/base/bus.c:669 driver_register+0x1bf/0x3c0 drivers/base/driver.c:168 pnp_register_driver+0x75/0xa0 drivers/pnp/driver.c:272 serial8250_pnp_init+0x15/0x20 drivers/tty/serial/8250/8250_pnp.c:537 serial8250_init+0x8f/0x270 drivers/tty/serial/8250/8250_core.c:1122 do_one_initcall+0x9e/0x330 init/main.c:831 do_initcall_level init/main.c:897 [inline] do_initcalls init/main.c:905 [inline] do_basic_setup init/main.c:923 [inline] kernel_init_freeable+0x469/0x521 init/main.c:1071 kernel_init+0x13/0x172 init/main.c:998 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:441 -> #3 (&port->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 uart_set_termios+0x8f/0x5b0 drivers/tty/serial/serial_core.c:1416 tty_set_termios+0x6d4/0xa40 drivers/tty/tty_ioctl.c:334 set_termios+0x377/0x6b0 drivers/tty/tty_ioctl.c:414 tty_mode_ioctl+0x9fb/0xb10 drivers/tty/tty_ioctl.c:749 n_tty_ioctl_helper+0x40/0x360 drivers/tty/tty_ioctl.c:940 n_tty_ioctl+0x148/0x2d0 drivers/tty/n_tty.c:2435 tty_ioctl+0x32e/0x15f0 drivers/tty/tty_io.c:2638 vfs_ioctl fs/ioctl.c:46 [inline] do_vfs_ioctl+0x1b1/0x1530 fs/ioctl.c:686 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692 entry_SYSCALL_64_fastpath+0x1f/0x96 -> #2 (&tty->termios_rwsem){++++}: lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4004 down_write+0x87/0x120 kernel/locking/rwsem.c:70 n_tty_flush_buffer+0x21/0x320 drivers/tty/n_tty.c:357 tty_buffer_flush+0x29a/0x390 drivers/tty/tty_buffer.c:233 tty_ldisc_flush+0x25/0x70 drivers/tty/tty_ldisc.c:418 tty_port_close_start.part.4+0x1cd/0x4e0 drivers/tty/tty_port.c:603 tty_port_close_start drivers/tty/tty_port.c:646 [inline] tty_port_close+0x3f/0x80 drivers/tty/tty_port.c:640 uart_close+0x77/0x1d0 drivers/tty/serial/serial_core.c:1487 tty_release+0x446/0x14c0 drivers/tty/tty_io.c:1639 __fput+0x333/0x7f0 fs/file_table.c:210 ____fput+0x15/0x20 fs/file_table.c:244 task_work_run+0x199/0x270 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x296/0x310 arch/x86/entry/common.c:162 prepare_exit_to_usermode arch/x86/entry/common.c:195 [inline] syscall_return_slowpath+0x490/0x550 arch/x86/entry/common.c:264 entry_SYSCALL_64_fastpath+0x94/0x96 -> #1 (&buf->lock){+.+.}: 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 tty_buffer_flush+0xbd/0x390 drivers/tty/tty_buffer.c:222 tty_ldisc_flush+0x25/0x70 drivers/tty/tty_ldisc.c:418 tty_port_close_start.part.4+0x1cd/0x4e0 drivers/tty/tty_port.c:603 tty_port_close_start drivers/tty/tty_port.c:646 [inline] tty_port_close+0x3f/0x80 drivers/tty/tty_port.c:640 uart_close+0x77/0x1d0 drivers/tty/serial/serial_core.c:1487 tty_release+0x446/0x14c0 drivers/tty/tty_io.c:1639 __fput+0x333/0x7f0 fs/file_table.c:210 ____fput+0x15/0x20 fs/file_table.c:244 task_work_run+0x199/0x270 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x296/0x310 arch/x86/entry/common.c:162 prepare_exit_to_usermode arch/x86/entry/common.c:195 [inline] syscall_return_slowpath+0x490/0x550 arch/x86/entry/common.c:264 entry_SYSCALL_64_fastpath+0x94/0x96 -> #0 (&tty->ldisc_sem){++++}: 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 __ldsem_down_read_nested+0xd1/0xa90 drivers/tty/tty_ldsem.c:325 ldsem_down_read+0x37/0x40 drivers/tty/tty_ldsem.c:365 tty_ldisc_ref_wait+0x25/0x80 drivers/tty/tty_ldisc.c:277 tty_read+0xf8/0x250 drivers/tty/tty_io.c:852 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 entry_SYSCALL_64_fastpath+0x1f/0x96 other info that might help us debug this: Chain exists of: &tty->ldisc_sem --> sb_writers --> &pipe->mutex/1 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&pipe->mutex/1); lock(sb_writers); lock(&pipe->mutex/1); lock(&tty->ldisc_sem); *** DEADLOCK *** 1 lock held by syz-executor7/10338: #0: (&pipe->mutex/1){+.+.}, at: [<00000000c9dbc1b5>] pipe_lock_nested fs/pipe.c:67 [inline] #0: (&pipe->mutex/1){+.+.}, at: [<00000000c9dbc1b5>] pipe_lock+0x56/0x70 fs/pipe.c:75 stack backtrace: CPU: 0 PID: 10338 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #221 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 __ldsem_down_read_nested+0xd1/0xa90 drivers/tty/tty_ldsem.c:325 ldsem_down_read+0x37/0x40 drivers/tty/tty_ldsem.c:365 tty_ldisc_ref_wait+0x25/0x80 drivers/tty/tty_ldisc.c:277 tty_read+0xf8/0x250 drivers/tty/tty_io.c:852 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 entry_SYSCALL_64_fastpath+0x1f/0x96 RIP: 0033:0x452a39 RSP: 002b:00007f233f611c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 RDX: 0000000000000014 RSI: 0000000000000000 RDI: 0000000000000015 RBP: 000000000000002c R08: 0000000000000007 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee4c0 R13: 00000000ffffffff R14: 00007f233f6126d4 R15: 0000000000000000 netlink: 15 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 15 bytes leftover after parsing attributes in process `syz-executor7'. loop: Write error at byte offset 0, length 512. print_req_error: I/O error, dev loop4, sector 0 Buffer I/O error on dev loop4, logical block 0, lost async page write device gre0 entered promiscuous mode Bearer <> rejected, illegal name netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. Bearer <> rejected, illegal name device gre0 entered promiscuous mode netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 'syz-executor4': attribute type 10 has an invalid length. netlink: 'syz-executor4': attribute type 10 has an invalid length. loop: Write error at byte offset 0, length 512. print_req_error: I/O error, dev loop4, sector 0 Buffer I/O error on dev loop4, logical block 0, lost async page write binder: 10791:10792 ioctl 540d 0 returned -22 binder_alloc: binder_alloc_mmap_handler: 10791 20000000-20002000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 10791:10805 ioctl 40046207 0 returned -16 binder: 10791:10805 ioctl 540d 0 returned -22 binder_alloc: 10791: binder_alloc_buf, no vma binder: 10791:10792 transaction failed 29189/-3, size 0-0 line 2890 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 10791:10792 transaction 75 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 75, target dead SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10836 comm=syz-executor2 CUSE: unknown device info "" CUSE: DEVNAME unspecified netlink: 'syz-executor5': attribute type 4 has an invalid length. netlink: 'syz-executor5': attribute type 4 has an invalid length. QAT: Invalid ioctl QAT: Invalid ioctl kauditd_printk_skb: 62 callbacks suppressed audit: type=1400 audit(1513316758.934:1907): avc: denied { write } for pid=11207 comm="syz-executor7" path="socket:[41465]" dev="sockfs" ino=41465 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 nla_parse: 3 callbacks suppressed netlink: 73 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 73 bytes leftover after parsing attributes in process `syz-executor5'. print_req_error: I/O error, dev loop4, sector 0 netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. QAT: Invalid ioctl netlink: 'syz-executor1': attribute type 19 has an invalid length. print_req_error: I/O error, dev loop4, sector 0 netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. QAT: Invalid ioctl netlink: 'syz-executor1': attribute type 19 has an invalid length. device gre0 entered promiscuous mode audit: type=1400 audit(1513316759.876:1908): avc: denied { map } for pid=11355 comm="syz-executor7" path="/dev/ptmx" dev="devtmpfs" ino=1108 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:ptmx_t:s0 tclass=chr_file permissive=1 audit: type=1326 audit(1513316759.976:1909): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11375 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513316759.976:1910): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11375 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=283 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513316759.977:1911): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11375 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513316759.977:1912): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11375 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=32 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513316759.977:1913): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11375 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513316759.977:1914): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11375 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513316759.977:1915): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11375 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513316759.977:1916): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11375 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40cd71 code=0x7ffc0000 pit: kvm: requested 4190 ns i8254 timer period limited to 500000 ns pit: kvm: requested 4190 ns i8254 timer period limited to 500000 ns syz-executor1 (11479): attempted to duplicate a private mapping with mremap. This is not supported. device gre0 entered promiscuous mode binder: 11493:11494 ERROR: BC_REGISTER_LOOPER called without request binder: 11493:11494 DecRefs 0 refcount change on invalid ref 0 ret -22 binder: 11493:11494 BC_INCREFS_DONE u0000000080000000 no match binder: 11493:11494 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER binder: 11494 RLIMIT_NICE not set binder: 11494 RLIMIT_NICE not set binder: 11493:11534 BC_FREE_BUFFER u0000020400000000 no match binder: 11493:11534 got transaction to invalid handle binder: 11493:11534 transaction failed 29201/-22, size 48-0 line 2775 binder: BINDER_SET_CONTEXT_MGR already set binder: 11493:11534 ioctl 40046207 0 returned -16 binder: 11493:11534 ERROR: BC_REGISTER_LOOPER called without request binder_alloc: 11493: binder_alloc_buf, no vma binder: 11493:11494 transaction failed 29189/-3, size 0-0 line 2890 binder: 11493:11534 DecRefs 0 refcount change on invalid ref 0 ret -22 binder: 11493:11534 BC_INCREFS_DONE u0000000080000000 no match binder: 11493:11534 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER binder: 11534 RLIMIT_NICE not set binder: undelivered TRANSACTION_ERROR: 29189 binder: release 11493:11494 transaction 78 out, still active binder: undelivered TRANSACTION_COMPLETE binder: release 11493:11494 transaction 78 in, still active binder: send failed reply for transaction 78, target dead device gre0 entered promiscuous mode device gre0 entered promiscuous mode netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. QAT: Invalid ioctl QAT: Invalid ioctl binder: 11753:11755 got reply transaction with no transaction stack QAT: Invalid ioctl QAT: Invalid ioctl binder: 11753:11755 transaction failed 29201/-71, size 32-8 line 2690 binder: 11753:11765 ioctl 404c534a 2000b000 returned -22 binder: 11753:11765 BC_DEAD_BINDER_DONE 0000000000000002 not found binder: 11765 RLIMIT_NICE not set binder: 11753:11755 ioctl c0306201 20007000 returned -14 binder: 11765 RLIMIT_NICE not set binder: 11753:11755 got new transaction with bad transaction stack, transaction 83 has target 11753:11765 binder: 11753:11755 transaction failed 29201/-71, size 0-0 line 2802 binder: 11753:11755 ioctl c018620b 20000fe8 returned -14 binder: release 11753:11755 transaction 83 out, still active binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29201 binder_alloc: binder_alloc_mmap_handler: 11753 20000000-20002000 already mapped failed -16 binder: 11753:11755 got reply transaction with no transaction stack binder: 11753:11755 transaction failed 29201/-71, size 32-8 line 2690 binder: BINDER_SET_CONTEXT_MGR already set binder: 11753:11779 ioctl 40046207 0 returned -16 binder: 11753:11765 ioctl 404c534a 2000b000 returned -22 binder: 11753:11755 BC_DEAD_BINDER_DONE 0000000000000002 not found binder: 11755 RLIMIT_NICE not set binder_alloc: 11753: binder_alloc_buf, no vma binder: 11753:11765 transaction failed 29189/-3, size 0-0 line 2890 binder: 11753:11765 ioctl c0306201 20007000 returned -14 binder: 11753:11765 ioctl c018620b 20000fe8 returned -14 9pnet_virtio: no channels available for device ./file0 binder: 11753:11772 got reply transaction with no transaction stack binder: 11753:11772 transaction failed 29201/-71, size 24-16 line 2690 binder: undelivered TRANSACTION_ERROR: 29189 9pnet_virtio: no channels available for device ./file0 binder: undelivered TRANSACTION_ERROR: 29201 binder: release 11753:11765 transaction 83 in, still active binder: send failed reply for transaction 83, target dead device gre0 entered promiscuous mode binder: 11815:11817 got reply transaction with no transaction stack binder: 11815:11817 transaction failed 29201/-71, size 2-1144397507205 line 2690 binder: 11815:11825 got reply transaction with no transaction stack binder: 11815:11825 transaction failed 29201/-71, size 2-1144397507205 line 2690 encrypted_key: master key parameter '0>ÏìÌtjû;£º©‡Óò¹eIà|‡˜Ãù} Ÿ{¥÷o' is invalid binder: 11930:11936 got reply transaction with no transaction stack binder: 11930:11936 transaction failed 29201/-71, size 2-1144397507205 line 2690 binder: 11936 RLIMIT_NICE not set binder: 11930:11954 BC_INCREFS_DONE u0000000000000000 node 91 cookie mismatch 0000000000000003 != 0000000000000000 binder: 11936 RLIMIT_NICE not set binder: 11930:11936 BC_CLEAR_DEATH_NOTIFICATION invalid ref 2 binder: 11936 RLIMIT_NICE not set binder: 11930:11936 got transaction with invalid offset (0, min 0 max 0) or object. binder: 11930:11936 transaction failed 29201/-22, size 0-8 line 2953 binder: send failed reply for transaction 92 to 11930:11961 binder: 11960:11965 ERROR: BC_REGISTER_LOOPER called without request binder: 11965 RLIMIT_NICE not set encrypted_key: master key parameter '0>ÏìÌtjû;£º©‡Óò¹eIà|‡˜Ãù} Ÿ{¥÷o' is invalid binder: 11965 RLIMIT_NICE not set binder: 11965 RLIMIT_NICE not set binder: 11960:11965 BC_FREE_BUFFER uffffffffffffffff no match binder: 11960:11965 BC_CLEAR_DEATH_NOTIFICATION death notification not active binder: 11960:11965 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 binder: 11960:11965 got reply transaction with no transaction stack binder: 11960:11965 transaction failed 29201/-71, size 32-16 line 2690 binder: BINDER_SET_CONTEXT_MGR already set binder: 11960:11965 ioctl 40046207 0 returned -16 binder: 11960:11977 ERROR: BC_REGISTER_LOOPER called without request binder: 11977 RLIMIT_NICE not set binder: 11930:11936 got reply transaction with no transaction stack binder: 11930:11936 transaction failed 29201/-71, size 2-1144397507205 line 2690 binder: BINDER_SET_CONTEXT_MGR already set binder: 11930:11961 ioctl 40046207 0 returned -16 binder_alloc: 11960: binder_alloc_buf, no vma binder: 11960:11965 transaction failed 29189/-3, size 0-0 line 2890 binder: 11960:11977 got reply transaction with no transaction stack binder: 11960:11977 transaction failed 29201/-71, size 24-8 line 2690 binder: 11936 RLIMIT_NICE not set binder: 11930:11961 BC_INCREFS_DONE u0000000000000000 no match binder: 11930:11961 got transaction to invalid handle binder: 11930:11961 transaction failed 29201/-22, size 40-16 line 2775 binder_alloc: 11930: binder_alloc_buf, no vma binder: 11930:11961 transaction failed 29189/-3, size 0-0 line 2890 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_COMPLETE binder: undelivered transaction 96, process died. binder: undelivered transaction 100, process died. binder: 11984:11985 Acquire 1 refcount change on invalid ref 0 ret -22 binder: 11984:11985 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11984:11985 BC_ACQUIRE_DONE uffffffffffffffff no match binder: 11984:11985 got reply transaction with no transaction stack binder: 11984:11985 transaction failed 29201/-71, size 48-48 line 2690 binder: 11984:11985 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11985 RLIMIT_NICE not set binder: 11984:11994 BC_DEAD_BINDER_DONE 0000000000000000 not found binder: 11984:11994 Release 1 refcount change on invalid ref 0 ret -22 binder: 11984:11994 got reply transaction with no transaction stack binder: 11984:11994 transaction failed 29201/-71, size 0-16 line 2690 device gre0 entered promiscuous mode binder: 11984:11994 Acquire 1 refcount change on invalid ref 0 ret -22 binder: 11984:11994 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11984:11994 BC_ACQUIRE_DONE uffffffffffffffff no match binder: 11984:11994 got reply transaction with no transaction stack binder: 11984:11994 transaction failed 29201/-71, size 48-48 line 2690 binder: 11984:12005 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 11984:11994 BC_DEAD_BINDER_DONE 0000000000000000 not found binder: 11984:11994 Release 1 refcount change on invalid ref 0 ret -22 binder: 11984:11994 got reply transaction with no transaction stack binder: 11984:11994 transaction failed 29201/-71, size 0-16 line 2690 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29201 binder: 11930:11954 got transaction to invalid handle binder: 11930:11954 transaction failed 29201/-22, size 40-16 line 2775 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29190 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29201 device gre0 entered promiscuous mode QAT: Invalid ioctl QAT: Invalid ioctl sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; program syz-executor5 not setting count and/or reply_len properly netlink: 'syz-executor7': attribute type 6 has an invalid length. sg_write: data in/out 327644/32 bytes for SCSI command 0x4-- guessing data in; program syz-executor5 not setting count and/or reply_len properly netlink: 'syz-executor7': attribute type 6 has an invalid length. RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 1