RBP: 00000000006dbc40 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7306 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
======================================================
WARNING: possible circular locking dependency detected
4.14.170-syzkaller #0 Not tainted
------------------------------------------------------
syz-executor946/7303 is trying to acquire lock:
(console_owner){-...}, at: [<ffffffff814b2661>] console_trylock_spinning kernel/printk/printk.c:1658 [inline]
(console_owner){-...}, at: [<ffffffff814b2661>] vprintk_emit kernel/printk/printk.c:1922 [inline]
(console_owner){-...}, at: [<ffffffff814b2661>] vprintk_emit+0x2f1/0x600 kernel/printk/printk.c:1888
but task is already holding lock:
(&(&port->lock)->rlock){-.-.}, at: [<ffffffff834db6a0>] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #2 (&(&port->lock)->rlock){-.-.}:
lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:160
tty_port_tty_get+0x22/0x90 drivers/tty/tty_port.c:287
tty_port_default_wakeup+0x16/0x40 drivers/tty/tty_port.c:46
tty_port_tty_wakeup+0x57/0x70 drivers/tty/tty_port.c:389
uart_write_wakeup+0x46/0x70 drivers/tty/serial/serial_core.c:116
serial8250_tx_chars+0x40d/0xa10 drivers/tty/serial/8250/8250_port.c:1810
serial8250_handle_irq.part.0+0x206/0x250 drivers/tty/serial/8250/8250_port.c:1883
serial8250_handle_irq drivers/tty/serial/8250/8250_port.c:1869 [inline]
serial8250_default_handle_irq+0xa1/0x120 drivers/tty/serial/8250/8250_port.c:1899
serial8250_interrupt+0xe9/0x1a0 drivers/tty/serial/8250/8250_core.c:129
__handle_irq_event_percpu+0x125/0x7f0 kernel/irq/handle.c:147
handle_irq_event_percpu+0x65/0x130 kernel/irq/handle.c:187
handle_irq_event+0xa7/0x134 kernel/irq/handle.c:204
handle_edge_irq+0x22b/0x840 kernel/irq/chip.c:770
generic_handle_irq_desc include/linux/irqdesc.h:159 [inline]
handle_irq+0x39/0x50 arch/x86/kernel/irq_64.c:87
do_IRQ+0x99/0x1d0 arch/x86/kernel/irq.c:230
ret_from_intr+0x0/0x1e
native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60
arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:557
default_idle_call+0x36/0x90 kernel/sched/idle.c:98
cpuidle_idle_call kernel/sched/idle.c:156 [inline]
do_idle+0x262/0x3d0 kernel/sched/idle.c:246
cpu_startup_entry+0x1b/0x20 kernel/sched/idle.c:351
rest_init+0x1d9/0x1e2 init/main.c:434
start_kernel+0x65f/0x67d init/main.c:708
x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:399
x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:380
secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240
-> #1 (&port_lock_key){-.-.}:
lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:160
serial8250_console_write+0x709/0x930 drivers/tty/serial/8250/8250_port.c:3232
univ8250_console_write+0x5f/0x70 drivers/tty/serial/8250/8250_core.c:597
call_console_drivers kernel/printk/printk.c:1725 [inline]
console_unlock+0x9ba/0xed0 kernel/printk/printk.c:2397
vprintk_emit kernel/printk/printk.c:1923 [inline]
vprintk_emit+0x1f9/0x600 kernel/printk/printk.c:1888
vprintk_default+0x28/0x30 kernel/printk/printk.c:1963
vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401
printk+0x9e/0xbc kernel/printk/printk.c:1996
register_console+0x614/0x9e0 kernel/printk/printk.c:2716
univ8250_console_init+0x33/0x3f drivers/tty/serial/8250/8250_core.c:692
console_init+0x4d/0x5d kernel/printk/printk.c:2797
start_kernel+0x43c/0x67d init/main.c:634
x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:399
x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:380
secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240
-> #0 (console_owner){-...}:
check_prev_add kernel/locking/lockdep.c:1901 [inline]
check_prevs_add kernel/locking/lockdep.c:2018 [inline]
validate_chain kernel/locking/lockdep.c:2460 [inline]
__lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487
lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
console_trylock_spinning kernel/printk/printk.c:1679 [inline]
vprintk_emit kernel/printk/printk.c:1922 [inline]
vprintk_emit+0x32e/0x600 kernel/printk/printk.c:1888
vprintk_default+0x28/0x30 kernel/printk/printk.c:1963
vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401
printk+0x9e/0xbc kernel/printk/printk.c:1996
fail_dump lib/fault-inject.c:44 [inline]
should_fail.cold+0xe4/0x159 lib/fault-inject.c:149
should_failslab+0xdb/0x130 mm/failslab.c:32
slab_pre_alloc_hook mm/slab.h:421 [inline]
slab_alloc mm/slab.c:3376 [inline]
__do_kmalloc mm/slab.c:3718 [inline]
__kmalloc+0x71/0x7a0 mm/slab.c:3729
kmalloc include/linux/slab.h:493 [inline]
tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline]
__tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267
tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312
tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
pty_write+0x113/0x1d0 drivers/tty/pty.c:122
tty_put_char+0x108/0x130 drivers/tty/tty_io.c:2880
do_output_char+0x135/0x7a0 drivers/tty/n_tty.c:488
__process_echoes+0x316/0x8a0 drivers/tty/n_tty.c:739
flush_echoes drivers/tty/n_tty.c:829 [inline]
__receive_buf drivers/tty/n_tty.c:1648 [inline]
n_tty_receive_buf_common+0x8ed/0x2570 drivers/tty/n_tty.c:1742
n_tty_receive_buf+0x31/0x3b drivers/tty/n_tty.c:1771
tiocsti drivers/tty/tty_io.c:2186 [inline]
tty_ioctl+0xded/0x1320 drivers/tty/tty_io.c:2572
vfs_ioctl fs/ioctl.c:46 [inline]
file_ioctl fs/ioctl.c:500 [inline]
do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684
SYSC_ioctl fs/ioctl.c:701 [inline]
SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
other info that might help us debug this:
Chain exists of:
console_owner --> &port_lock_key --> &(&port->lock)->rlock
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&(&port->lock)->rlock);
lock(&port_lock_key);
lock(&(&port->lock)->rlock);
lock(console_owner);
*** DEADLOCK ***
4 locks held by syz-executor946/7303:
#0: (&tty->ldisc_sem){++++}, at: [<ffffffff866928d3>] ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:376
#1: (&o_tty->termios_rwsem/1){++++}, at: [<ffffffff834ca60f>] n_tty_receive_buf_common+0x8f/0x2570 drivers/tty/n_tty.c:1705
#2: (&ldata->output_lock){+.+.}, at: [<ffffffff834cae2d>] flush_echoes drivers/tty/n_tty.c:827 [inline]
#2: (&ldata->output_lock){+.+.}, at: [<ffffffff834cae2d>] __receive_buf drivers/tty/n_tty.c:1648 [inline]
#2: (&ldata->output_lock){+.+.}, at: [<ffffffff834cae2d>] n_tty_receive_buf_common+0x8ad/0x2570 drivers/tty/n_tty.c:1742
#3: (&(&port->lock)->rlock){-.-.}, at: [<ffffffff834db6a0>] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120
stack backtrace:
CPU: 1 PID: 7303 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258
check_prev_add kernel/locking/lockdep.c:1901 [inline]
check_prevs_add kernel/locking/lockdep.c:2018 [inline]
validate_chain kernel/locking/lockdep.c:2460 [inline]
__lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487
lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
console_trylock_spinning kernel/printk/printk.c:1679 [inline]
vprintk_emit kernel/printk/printk.c:1922 [inline]
vprintk_emit+0x32e/0x600 kernel/printk/printk.c:1888
vprintk_default+0x28/0x30 kernel/printk/printk.c:1963
vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401
printk+0x9e/0xbc kernel/printk/printk.c:1996
fail_dump lib/fault-inject.c:44 [inline]
should_fail.cold+0xe4/0x159 lib/fault-inject.c:149
should_failslab+0xdb/0x130 mm/failslab.c:32
slab_pre_alloc_hook mm/slab.h:421 [inline]
slab_alloc mm/slab.c:3376 [inline]
__do_kmalloc mm/slab.c:3718 [inline]
__kmalloc+0x71/0x7a0 mm/slab.c:3729
kmalloc include/linux/slab.h:493 [inline]
tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline]
__tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267
tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312
tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
pty_write+0x113/0x1d0 drivers/tty/pty.c:122
tty_put_char+0x108/0x130 drivers/tty/tty_io.c:2880
do_output_char+0x135/0x7a0 drivers/tty/n_tty.c:488
__process_echoes+0x316/0x8a0 drivers/tty/n_tty.c:739
flush_echoes drivers/tty/n_tty.c:829 [inline]
__receive_buf drivers/tty/n_tty.c:1648 [inline]
n_tty_receive_buf_common+0x8ed/0x2570 drivers/tty/n_tty.c:1742
n_tty_receive_buf+0x31/0x3b drivers/tty/n_tty.c:1771
tiocsti drivers/tty/tty_io.c:2186 [inline]
tty_ioctl+0xded/0x1320 drivers/tty/tty_io.c:2572
vfs_ioctl fs/ioctl.c:46 [inline]
file_ioctl fs/ioctl.c:500 [inline]
do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684
SYSC_ioctl fs/ioctl.c:701 [inline]
SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 0000000020000100 RSI: 0000000000005412 RDI: 0000000000000004
RBP: 00000000006dbc40 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7296 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000006 R15: 0000000000000000
CPU: 0 PID: 7307 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7310 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7312 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7318 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7314 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7317 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7302 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7326 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7321 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000006 R15: 0000000000000000
CPU: 0 PID: 7332 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7329 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7330 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7325 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7340 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7336 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7341 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7343 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7334 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7347 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7351 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7345 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7354 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
futex_wake+0xd9/0x430 kernel/futex.c:1667
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7358 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7362 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7360 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7359 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7366 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7364 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7352 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7372 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7373 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7376 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
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+0x142/0x197 lib/dump_stack.c:58
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7382 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7380 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7385 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7378 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7368 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7390 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7393 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7388 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7395 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7401 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7396 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7402 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f65cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 00000000004469a9
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc4c
RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc4c
R13: 00007f9662f65d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 0 PID: 7403 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
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+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528
futex_wake+0xd9/0x430 kernel/futex.c:1667
do_futex+0x290/0x19e0 kernel/futex.c:3907
SYSC_futex kernel/futex.c:3963 [inline]
SyS_futex+0x215/0x310 kernel/futex.c:3931
do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4469a9
RSP: 002b:00007f9662f44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006dbc58 RCX: 00000000004469a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006dbc5c
RBP: 00000000006dbc50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00000000006dbc5c
R13: 00007f9662f44d10 R14: 0000000000000007 R15: 0000000000000000
CPU: 1 PID: 7407 Comm: syz-executor946 Not tainted 4.14.170-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name fail_futex, interval 1, probability 0, space 0, times 0
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x142/0x197 lib/dump_stack.c:58
fail_dump lib/fault-inject.c:51 [inline]
should_fail.cold+0x10f/0x159 lib/fault-inject.c:149
should_fail_futex kernel/futex.c:309 [inline]
get_futex_key+0xb88/0x1400 kernel/futex.c:528