rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
0-...D
} 2675 jiffies s: 12509 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.7.0-rc5-syzkaller-g1760bfa7d7ca #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:io_serial_out+0x8f/0xb0 drivers/tty/serial/8250/8250_port.c:417
Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 18 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 e8 75 fb 14 ff eb a4 e8 ce fb 14 ff eb e1 66
RSP: 0018:ffffc90000006e48 EFLAGS: 00000002
RAX: 0000000000000034 RBX: 00000000000003f8 RCX: 0000000000000000
RDX: 00000000000003f8 RSI: ffffffff828681f5 RDI: ffffffff8c155fa0
RBP: ffffffff8c155f60 R08: 0000000000000001 R09: 000000000000001f
R10: 0000000000000000 R11: 205d304320202020 R12: 0000000000000000
R13: 0000000000000034 R14: ffffffff82868190 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f13d886c000 CR3: 0000000147e1b000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
serial_out drivers/tty/serial/8250/8250.h:122 [inline]
serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3373 [inline]
serial8250_console_write+0xcbd/0x1060 drivers/tty/serial/8250/8250_port.c:3444
console_emit_next_record kernel/printk/printk.c:2901 [inline]
console_flush_all+0x4d5/0xd50 kernel/printk/printk.c:2967
console_unlock+0x10c/0x260 kernel/printk/printk.c:3036
vprintk_emit+0x17f/0x5f0 kernel/printk/printk.c:2303
vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45
_printk+0xc8/0x100 kernel/printk/printk.c:2328
printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline]
show_trace_log_lvl+0x211/0x4f0 arch/x86/kernel/dumpstack.c:285
sched_show_task kernel/sched/core.c:9146 [inline]
sched_show_task+0x42e/0x650 kernel/sched/core.c:9120
show_state_filter+0xee/0x310 kernel/sched/core.c:9191
k_spec drivers/tty/vt/keyboard.c:667 [inline]
k_spec+0xea/0x140 drivers/tty/vt/keyboard.c:656
kbd_keycode drivers/tty/vt/keyboard.c:1524 [inline]
kbd_event+0xcc8/0x17c0 drivers/tty/vt/keyboard.c:1543
input_to_handler+0x382/0x4c0 drivers/input/input.c:132
input_pass_values.part.0+0x52f/0x7a0 drivers/input/input.c:161
input_pass_values drivers/input/input.c:150 [inline]
input_event_dispose+0x556/0x770 drivers/input/input.c:389
input_handle_event+0x11c/0xd80 drivers/input/input.c:406
input_event drivers/input/input.c:435 [inline]
input_event+0x83/0xa0 drivers/input/input.c:427
hidinput_hid_event+0xa01/0x2400 drivers/hid/hid-input.c:1731
hid_process_event+0x4b1/0x5e0 drivers/hid/hid-core.c:1541
hid_input_array_field+0x53c/0x710 drivers/hid/hid-core.c:1653
hid_process_report drivers/hid/hid-core.c:1695 [inline]
hid_report_raw_event+0xa12/0x11e0 drivers/hid/hid-core.c:2016
hid_input_report+0x342/0x440 drivers/hid/hid-core.c:2090
hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:284
__usb_hcd_giveback_urb+0x359/0x5c0 drivers/usb/core/hcd.c:1650
usb_hcd_giveback_urb+0x389/0x430 drivers/usb/core/hcd.c:1733
dummy_timer+0x1415/0x35f0 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0x193/0x580 kernel/time/timer.c:1700
expire_timers kernel/time/timer.c:1751 [inline]
__run_timers+0x764/0xb10 kernel/time/timer.c:2022
run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035
__do_softirq+0x20a/0x94b kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu kernel/softirq.c:632 [inline]
irq_exit_rcu+0xa7/0x110 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x8e/0xb0 arch/x86/kernel/apic/apic.c:1076
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:native_irq_disable arch/x86/include/asm/irqflags.h:37 [inline]
RIP: 0010:arch_local_irq_disable arch/x86/include/asm/irqflags.h:72 [inline]
RIP: 0010:acpi_safe_halt+0x1b/0x20 drivers/acpi/processor_idle.c:113
Code: ed c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 48 8b 04 25 40 ab 03 00 48 8b 00 a8 08 75 0c 66 90 0f 00 2d a7 3d 64 00 fb f4 c3 0f 1f 00 0f b6 47 08 3c 01 74 0b 3c 02 74 05 8b 7f 04 eb 9f
RSP: 0018:ffffffff87c07d68 EFLAGS: 00000246
RAX: 0000000000004000 RBX: 0000000000000001 RCX: ffffffff864addae
RDX: 0000000000000001 RSI: ffff88810666f000 RDI: ffff88810666f064
RBP: ffff88810666f064 R08: 0000000000000001 R09: ffffed103ecc6d75
R10: ffff8881f6636bab R11: 0000000000000000 R12: ffff8881076b0000
R13: ffffffff88300440 R14: 0000000000000000 R15: 0000000000000000
acpi_idle_enter+0xc5/0x160 drivers/acpi/processor_idle.c:707
cpuidle_enter_state+0x82/0x500 drivers/cpuidle/cpuidle.c:267
cpuidle_enter+0x4e/0xa0 drivers/cpuidle/cpuidle.c:388
cpuidle_idle_call kernel/sched/idle.c:215 [inline]
do_idle+0x315/0x3f0 kernel/sched/idle.c:282
cpu_startup_entry+0x50/0x60 kernel/sched/idle.c:380
rest_init+0x16f/0x2b0 init/main.c:730
arch_call_rest_init+0x13/0x30 init/main.c:827
start_kernel+0x39a/0x470 init/main.c:1072
x86_64_start_reservations+0x18/0x30 arch/x86/kernel/head64.c:555
x86_64_start_kernel+0xb2/0xc0 arch/x86/kernel/head64.c:536
secondary_startup_64_no_verify+0x166/0x16b
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
schedule_hrtimeout_range_clock+0x3c9/0x440 kernel/time/hrtimer.c:2292
poll_schedule_timeout.constprop.0+0xbc/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xad9/0xde0 fs/select.c:1015
__do_sys_ppoll fs/select.c:1121 [inline]
__se_sys_ppoll fs/select.c:1101 [inline]
__x64_sys_ppoll+0x256/0x2d0 fs/select.c:1101
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7ffb676daad5
RSP: 002b:00007ffc5a39dc90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000556347e9de20 RCX: 00007ffb676daad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000556347ea8c90
RBP: 00007ffc5a39dfe0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffc5a39dfe0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000556347639610 R14: 0000000000000000 R15: 0000000000000000
task:sshd state:S stack:25368 pid:2492 tgid:2492 ppid:2453 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
schedule_hrtimeout_range_clock+0x211/0x440 kernel/time/hrtimer.c:2308
poll_schedule_timeout.constprop.0+0xbc/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xad9/0xde0 fs/select.c:1015
__do_sys_ppoll fs/select.c:1121 [inline]
__se_sys_ppoll fs/select.c:1101 [inline]
__x64_sys_ppoll+0x256/0x2d0 fs/select.c:1101
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fecb04dfad5
RSP: 002b:00007ffd585158f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fecb04dfad5
RDX: 00007ffd58515910 RSI: 0000000000000004 RDI: 000055934c320ab0
RBP: 000055934c31f570 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffd585159f8 R11: 0000000000000246 R12: 000055934ab70aa4
R13: 0000000000000001 R14: 000055934ab713e8 R15: 00007ffd58515978
task:syz-fuzzer state:S stack:24784 pid:2494 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x46b6a3
RSP: 002b:00007fff96d06e10 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001f50ac8
RBP: 00007fff96d06e58 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000441300
R13: 0000000000000000 R14: 0000000001f503a0 R15: 0000000001f50980
task:syz-fuzzer state:S stack:25528 pid:2495 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x46b6a3
RSP: 002b:000000c000069e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001f50e80
RBP: 000000c000069ec0 R08: 0000000000000000 R09: 0000000000000000
R10: 000000c000069eb0 R11: 0000000000000206 R12: 000000c000069eb0
R13: 000000c000893800 R14: 000000c0000064e0 R15: 0000000000000001
task:syz-fuzzer state:S stack:28528 pid:2496 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x46b6a3
RSP: 002b:000000c00006be58 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00005a548
RBP: 000000c00006bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00006be98
R13: 0000000000000030 R14: 000000c000006820 R15: 0000001000000000
task:syz-fuzzer state:S stack:25528 pid:2497 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_waitid+0x112/0x180 kernel/exit.c:1712
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1725
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x403ace
RSP: 002b:000000c00051dd08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c00051de18 RSI: 00000000000009cd RDI: 0000000000000001
RBP: 000000c00051dd48 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00051de60
R13: 0000000000000000 R14: 000000c0001be9c0 R15: 0000000001000000
task:syz-fuzzer state:S stack:28128 pid:2498 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x46b6a3
RSP: 002b:000000c0000556d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001f80580
RBP: 000000c000055718 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000467600
R13: 000000c000892400 R14: 000000c0003e1a00 R15: 0000000000000001
task:syz-fuzzer state:S stack:29216 pid:2499 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x46b6a3
RSP: 002b:000000c00023bef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001f803d8
RBP: 000000c00023bf38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000467600
R13: 000000c000892000 R14: 000000c0003e1380 R15: 0000000000000001
task:syz-fuzzer state:S stack:25024 pid:2500 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x46b6a3
RSP: 002b:000000c000067d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000892548
RBP: 000000c000067dd8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000067de8
R13: 0000000000000000 R14: 000000c0003e1d40 R15: 0000000000000001
task:syz-fuzzer state:S stack:24528 pid:2504 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_waitid+0x112/0x180 kernel/exit.c:1712
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1725
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x403ace
RSP: 002b:000000c00051ed08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c00051ee18 RSI: 00000000000009ce RDI: 0000000000000001
RBP: 000000c00051ed48 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00051ee60
R13: 0000000000000000 R14: 000000c0001bf040 R15: 0000000000000001
task:syz-fuzzer state:S stack:28528 pid:2507 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_waitid+0x112/0x180 kernel/exit.c:1712
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1725
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x403ace
RSP: 002b:000000c000af5d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c000af5e18 RSI: 00000000000009ca RDI: 0000000000000001
RBP: 000000c000af5d48 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000af5e60
R13: 0000000000000000 R14: 000000c0001be340 R15: 000000c001860000
task:syz-fuzzer state:S stack:24352 pid:2511 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x46b6a3
RSP: 002b:000000c00016fd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000893148
RBP: 000000c00016fdd8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000046500
R13: 0000000000000000 R14: 000000c000933380 R15: 0000000000000001
task:syz-fuzzer state:S stack:28512 pid:2512 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_waitid+0x112/0x180 kernel/exit.c:1712
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1725
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x403ace
RSP: 002b:000000c00051fd08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c00051fe18 RSI: 00000000000009d1 RDI: 0000000000000001
RBP: 000000c00051fd48 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00051fe60
R13: 0000000000000000 R14: 000000c0001bf380 R15: 0000000000100000
task:syz-fuzzer state:S stack:24848 pid:2514 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_waitid+0x112/0x180 kernel/exit.c:1712
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1725
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x403ace
RSP: 002b:000000c000af4508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c000af4618 RSI: 000000000000357d RDI: 0000000000000001
RBP: 000000c000af4548 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000af4660
R13: 0000000000000000 R14: 000000c000007ba0 R15: 0000000000000001
task:syz-fuzzer state:S stack:24928 pid:5236 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_waitid+0x112/0x180 kernel/exit.c:1712
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1725
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x403ace
RSP: 002b:000000c00051b508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c00051b618 RSI: 0000000000004422 RDI: 0000000000000001
RBP: 000000c00051b548 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00051b660
R13: 0000000000000000 R14: 000000c0017e6340 R15: 000000c000893400
task:syz-fuzzer state:S stack:24784 pid:5386 tgid:2494 ppid:2492 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
schedule_hrtimeout_range_clock+0x211/0x440 kernel/time/hrtimer.c:2308
ep_poll fs/eventpoll.c:1921 [inline]
do_epoll_wait+0x131a/0x1a00 fs/eventpoll.c:2318
do_compat_epoll_pwait.part.0+0x26/0x1d0 fs/eventpoll.c:2352
do_epoll_pwait fs/eventpoll.c:2359 [inline]
__do_sys_epoll_pwait fs/eventpoll.c:2365 [inline]
__se_sys_epoll_pwait fs/eventpoll.c:2359 [inline]
__x64_sys_epoll_pwait+0x20c/0x320 fs/eventpoll.c:2359
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x403ace
RSP: 002b:000000c000b15778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000403ace
RDX: 0000000000000080 RSI: 000000c000b15840 RDI: 0000000000000004
RBP: 000000c000b157c0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c000b15850
R13: 0000000000000000 R14: 000000c0017e61a0 R15: 00000180aefec0f4
task:syz-executor.1 state:S stack:27488 pid:2506 tgid:2506 ppid:2504 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_wait4+0x16d/0x280 kernel/exit.c:1788
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1816
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f13d86226d3
RSP: 002b:00007ffeeca44ac8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000009d4 RCX: 00007f13d86226d3
RDX: 0000000040000000 RSI: 00007ffeeca44adc RDI: 00000000ffffffff
RBP: 00007ffeeca44adc R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeeca451b8
R13: 0000000000000003 R14: 00007f13d87459d8 R15: 000000000000000c
task:syz-executor.2 state:S stack:27424 pid:2509 tgid:2509 ppid:2504 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_wait4+0x16d/0x280 kernel/exit.c:1788
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1816
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fa6a83616d3
RSP: 002b:00007ffee3672bb8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000009d8 RCX: 00007fa6a83616d3
RDX: 0000000040000000 RSI: 00007ffee3672bcc RDI: 00000000ffffffff
RBP: 00007ffee3672bcc R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee36732a8
R13: 0000000000000003 R14: 00007fa6a84849d8 R15: 000000000000000c
task:syz-executor.3 state:S stack:27424 pid:2510 tgid:2510 ppid:2504 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_wait4+0x16d/0x280 kernel/exit.c:1788
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1816
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f471bd4e6d3
RSP: 002b:00007ffd155d7b08 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000009dc RCX: 00007f471bd4e6d3
RDX: 0000000040000000 RSI: 00007ffd155d7b1c RDI: 00000000ffffffff
RBP: 00007ffd155d7b1c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd155d81f8
R13: 0000000000000003 R14: 00007f471be719d8 R15: 000000000000000c
task:syz-executor.4 state:S stack:27488 pid:2513 tgid:2513 ppid:2512 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_wait4+0x16d/0x280 kernel/exit.c:1788
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1816
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f67b4ac36d3
RSP: 002b:00007ffcfbcba7d8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000009df RCX: 00007f67b4ac36d3
RDX: 0000000040000000 RSI: 00007ffcfbcba7ec RDI: 00000000ffffffff
RBP: 00007ffcfbcba7ec R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfbcbaec8
R13: 0000000000000003 R14: 00007f67b4be69d8 R15: 000000000000000c
task:syz-executor.1 state:S stack:24736 pid:2516 tgid:2516 ppid:2506 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_nanosleep+0x218/0x500 kernel/time/hrtimer.c:2047
hrtimer_nanosleep+0x1ae/0x440 kernel/time/hrtimer.c:2100
common_nsleep+0xa1/0xc0 kernel/time/posix-timers.c:1350
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1396 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1373 [inline]
__x64_sys_clock_nanosleep+0x344/0x490 kernel/time/posix-timers.c:1373
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f13d86510b3
RSP: 002b:00007ffeeca44888 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00000000000006ed RCX: 00007f13d86510b3
RDX: 00007ffeeca448a0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffeeca4492c R08: 0000000000000652 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
R13: 000000000018b37e R14: 000000000018b2fa R15: 0000000000000017
task:syz-executor.2 state:S stack:24832 pid:2520 tgid:2520 ppid:2509 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
pipe_read+0xbb1/0x1020 fs/pipe.c:400
call_read_iter include/linux/fs.h:2014 [inline]
new_sync_read fs/read_write.c:389 [inline]
vfs_read+0x7c5/0x8f0 fs/read_write.c:470
ksys_read+0x1f0/0x250 fs/read_write.c:613
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fa6a836394d
RSP: 002b:00007ffee36729b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa6a836394d
RDX: 0000000000000040 RSI: 00007fa6a8480020 RDI: 00000000000000f9
RBP: 00007ffee3672a1c R08: 00007ffee36722ec R09: 00007ffee3672707
R10: 00007ffee3672350 R11: 0000000000000246 R12: 0000000000000032
R13: 000000000018c4c1 R14: 000000000018beb8 R15: 0000000000000008
task:syz-executor.3 state:S stack:22976 pid:2524 tgid:2524 ppid:2510 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_nanosleep+0x218/0x500 kernel/time/hrtimer.c:2047
hrtimer_nanosleep+0x1ae/0x440 kernel/time/hrtimer.c:2100
common_nsleep+0xa1/0xc0 kernel/time/posix-timers.c:1350
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1396 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1373 [inline]
__x64_sys_clock_nanosleep+0x344/0x490 kernel/time/posix-timers.c:1373
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f471bd7d0b3
RSP: 002b:00007ffd155d78c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 000000000000075d RCX: 00007f471bd7d0b3
RDX: 00007ffd155d78e0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffd155d796c R08: 0000000000000652 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
R13: 000000000018ab58 R14: 000000000018ab58 R15: 0000000000000000
task:syz-executor.4 state:S stack:25056 pid:2527 tgid:2527 ppid:2513 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_nanosleep+0x218/0x500 kernel/time/hrtimer.c:2047
hrtimer_nanosleep+0x1ae/0x440 kernel/time/hrtimer.c:2100
common_nsleep+0xa1/0xc0 kernel/time/posix-timers.c:1350
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1396 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1373 [inline]
__x64_sys_clock_nanosleep+0x344/0x490 kernel/time/posix-timers.c:1373
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f67b4af20b3
RSP: 002b:00007ffcfbcba598 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00000000000006b5 RCX: 00007f67b4af20b3
RDX: 00007ffcfbcba5b0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffcfbcba63c R08: 0000000000000652 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
R13: 000000000018b264 R14: 000000000018b264 R15: 0000000000000000
task:kworker/1:5 state:I stack:22880 pid:5319 tgid:5319 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/0:3 state:R running task stack:22320 pid:5321 tgid:5321 ppid:2 flags:0x00004000
Workqueue: events request_firmware_work_func
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835
__mutex_lock_common kernel/locking/mutex.c:679 [inline]
__mutex_lock+0x969/0x1340 kernel/locking/mutex.c:747
device_lock include/linux/device.h:992 [inline]
ath9k_hif_usb_firmware_fail drivers/net/wireless/ath/ath9k/hif_usb.c:1163 [inline]
ath9k_hif_usb_firmware_cb+0x3b1/0x620 drivers/net/wireless/ath/ath9k/hif_usb.c:1296
request_firmware_work_func+0x13a/0x240 drivers/base/firmware_loader/main.c:1163
process_one_work+0x884/0x15c0 kernel/workqueue.c:2627
process_scheduled_works kernel/workqueue.c:2700 [inline]
worker_thread+0x8b9/0x1290 kernel/workqueue.c:2781
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/0:4 state:I stack:21840 pid:5338 tgid:5338 ppid:2 flags:0x00004000
Workqueue: 0x0 (usb_hub_wq)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/0:5 state:I stack:22256 pid:5343 tgid:5343 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/1:6 state:I stack:22400 pid:5474 tgid:5474 ppid:2 flags:0x00004000
Workqueue: 0x0 (mm_percpu_wq)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/0:7 state:D stack:21344 pid:5691 tgid:5691 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
schedule_timeout+0x157/0x2c0 kernel/time/timer.c:2167
schedule_timeout_uninterruptible kernel/time/timer.c:2201 [inline]
msleep+0xa1/0xe0 kernel/time/timer.c:2322
hub_port_wait_reset drivers/usb/core/hub.c:2864 [inline]
hub_port_reset+0xaf3/0x1e50 drivers/usb/core/hub.c:2992
hub_port_init+0x737/0x3a50 drivers/usb/core/hub.c:4955
hub_port_connect drivers/usb/core/hub.c:5394 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5605 [inline]
port_event drivers/usb/core/hub.c:5765 [inline]
hub_event+0x2c20/0x4f40 drivers/usb/core/hub.c:5847
process_one_work+0x884/0x15c0 kernel/workqueue.c:2627
process_scheduled_works kernel/workqueue.c:2700 [inline]
worker_thread+0x8b9/0x1290 kernel/workqueue.c:2781
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/1:7 state:I stack:22688 pid:5791 tgid:5791 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/0:8 state:D stack:22080 pid:6524 tgid:6524 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
schedule_timeout+0x157/0x2c0 kernel/time/timer.c:2167
schedule_timeout_uninterruptible kernel/time/timer.c:2201 [inline]
msleep+0xa1/0xe0 kernel/time/timer.c:2322
hub_port_debounce+0x183/0x3d0 drivers/usb/core/hub.c:4624
hub_port_debounce_be_stable drivers/usb/core/hub.h:181 [inline]
hub_port_connect drivers/usb/core/hub.c:5317 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5605 [inline]
port_event drivers/usb/core/hub.c:5765 [inline]
hub_event+0x353d/0x4f40 drivers/usb/core/hub.c:5847
process_one_work+0x884/0x15c0 kernel/workqueue.c:2627
process_scheduled_works kernel/workqueue.c:2700 [inline]
worker_thread+0x8b9/0x1290 kernel/workqueue.c:2781
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/u4:0 state:I stack:27456 pid:7771 tgid:7771 ppid:2 flags:0x00004000
Workqueue: 0x0 (events_unbound)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/1:4 state:I stack:22992 pid:11202 tgid:11202 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/0:0 state:I stack:22848 pid:11568 tgid:11568 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:syz-executor.0 state:S stack:27488 pid:13693 tgid:13693 ppid:2514 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_wait4+0x16d/0x280 kernel/exit.c:1788
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1816
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fa6f3c096d3
RSP: 002b:00007ffe7b2584f8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000003580 RCX: 00007fa6f3c096d3
RDX: 0000000040000000 RSI: 00007ffe7b25850c RDI: 00000000ffffffff
RBP: 00007ffe7b25850c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7b258be8
R13: 0000000000000003 R14: 00007fa6f3d2c9d8 R15: 000000000000000c
task:syz-executor.0 state:S stack:24712 pid:13696 tgid:13696 ppid:13693 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_nanosleep+0x218/0x500 kernel/time/hrtimer.c:2047
hrtimer_nanosleep+0x1ae/0x440 kernel/time/hrtimer.c:2100
common_nsleep+0xa1/0xc0 kernel/time/posix-timers.c:1350
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1396 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1373 [inline]
__x64_sys_clock_nanosleep+0x344/0x490 kernel/time/posix-timers.c:1373
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fa6f3c380b3
RSP: 002b:00007ffe7b2582b8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00000000000002ee RCX: 00007fa6f3c380b3
RDX: 00007ffe7b2582d0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffe7b25835c R08: 0000000000000652 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
R13: 000000000018b1a1 R14: 000000000018a39f R15: 0000000000000007
task:kworker/1:3 state:I stack:23248 pid:14720 tgid:14720 ppid:2 flags:0x00004000
Workqueue: 0x0 (mm_percpu_wq)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:syz-executor.5 state:S stack:27344 pid:17442 tgid:17442 ppid:5236 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_wait+0x1d6/0x520 kernel/exit.c:1634
kernel_wait4+0x16d/0x280 kernel/exit.c:1788
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1816
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f1f7d5b16d3
RSP: 002b:00007fff8bd41ee8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 000000000000442d RCX: 00007f1f7d5b16d3
RDX: 0000000040000000 RSI: 00007fff8bd41efc RDI: 00000000ffffffff
RBP: 00007fff8bd41efc R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8bd425d8
R13: 0000000000000003 R14: 00007f1f7d6d49d8 R15: 000000000000000c
task:syz-executor.5 state:S stack:25408 pid:17453 tgid:17453 ppid:17442 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_nanosleep+0x218/0x500 kernel/time/hrtimer.c:2047
hrtimer_nanosleep+0x1ae/0x440 kernel/time/hrtimer.c:2100
common_nsleep+0xa1/0xc0 kernel/time/posix-timers.c:1350
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1396 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1373 [inline]
__x64_sys_clock_nanosleep+0x344/0x490 kernel/time/posix-timers.c:1373
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f1f7d5e00b3
RSP: 002b:00007fff8bd41ca8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00000000000000d9 RCX: 00007f1f7d5e00b3
RDX: 00007fff8bd41cc0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fff8bd41d4c R08: 0000000000000652 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
R13: 000000000018afd1 R14: 000000000018afc7 R15: 0000000000000002
task:kworker/u4:1 state:I stack:30864 pid:17462 tgid:17462 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/0:1 state:I stack:28784 pid:18228 tgid:18228 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:kworker/1:2 state:I stack:29952 pid:19741 tgid:19741 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
worker_thread+0x2e1/0x1290 kernel/workqueue.c:2796
kthread+0x33c/0x440 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
task:syz-executor.0 state:S stack:28384 pid:19806 tgid:19806 ppid:13696 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_nanosleep+0x218/0x500 kernel/time/hrtimer.c:2047
hrtimer_nanosleep+0x1ae/0x440 kernel/time/hrtimer.c:2100
common_nsleep+0xa1/0xc0 kernel/time/posix-timers.c:1350
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1396 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1373 [inline]
__x64_sys_clock_nanosleep+0x344/0x490 kernel/time/posix-timers.c:1373
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fa6f3c380f5
RSP: 002b:00007ffe7b258060 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00007fa6f3d2bf80 RCX: 00007fa6f3c380f5
RDX: 00007ffe7b2580a0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fa6f3d2d980 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000293 R12: 000000000018bd59
R13: ffffffffffffffff R14: 00007fa6f3790000 R15: 000000000018a3b6
task:syz-executor.0 state:S stack:28672 pid:19809 tgid:19806 ppid:13696 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fa6f3c0cce9
RSP: 002b:00007fa6f2f8f178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007fa6f3d2bf88 RCX: 00007fa6f3c0cce9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa6f3d2bf88
RBP: 00007fa6f3d2bf80 R08: 00007fa6f2f8f6c0 R09: 00007fa6f2f8f6c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa6f3d2bf8c
R13: 0000000000000006 R14: 00007ffe7b257f00 R15: 00007ffe7b257fe8
task:syz-executor.0 state:S stack:29152 pid:19825 tgid:19806 ppid:13696 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
schedule_timeout+0x278/0x2c0 kernel/time/timer.c:2143
do_wait_for_common kernel/sched/completion.c:95 [inline]
__wait_for_common+0x3e0/0x5f0 kernel/sched/completion.c:116
wait_for_common kernel/sched/completion.c:127 [inline]
wait_for_completion_interruptible+0x1f/0x40 kernel/sched/completion.c:216
raw_process_ep_io+0x5d7/0xb90 drivers/usb/gadget/legacy/raw_gadget.c:1121
raw_ioctl_ep_write drivers/usb/gadget/legacy/raw_gadget.c:1152 [inline]
raw_ioctl+0xa48/0x2b80 drivers/usb/gadget/legacy/raw_gadget.c:1324
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:871 [inline]
__se_sys_ioctl fs/ioctl.c:857 [inline]
__x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fa6f3c0ca4b
RSP: 002b:00007fa6f2f6d000 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 00007fa6f3c0ca4b
RDX: 00007fa6f2f6d080 RSI: 0000000040085507 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007fa6f3e50320 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000020000640
R13: 0000000000000000 R14: 00007fa6f3d2c050 R15: 00007ffe7b257fe8
task:syz-executor.5 state:D stack:28688 pid:19823 tgid:19823 ppid:17453 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
synchronize_rcu_expedited+0x617/0x7e0 kernel/rcu/tree_exp.h:1011
synchronize_rcu+0x2f5/0x3b0 kernel/rcu/tree.c:3568
evdev_detach_client drivers/input/evdev.c:386 [inline]
evdev_release+0x245/0x400 drivers/input/evdev.c:449
__fput+0x270/0xbb0 fs/file_table.c:394
__fput_sync+0x47/0x50 fs/file_table.c:475
__do_sys_close fs/open.c:1590 [inline]
__se_sys_close fs/open.c:1575 [inline]
__x64_sys_close+0x87/0xf0 fs/open.c:1575
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f1f7d5b3bda
RSP: 002b:00007fff8bd41aa0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1f7d5b3bda
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 0000000000000032 R08: 0000001b2e220000 R09: 0000000000000010
R10: 0000000081399a98 R11: 0000000000000293 R12: 00007f1f7d13e258
R13: ffffffffffffffff R14: 00007f1f7d138000 R15: 000000000018afcc
task:syz-executor.5 state:S stack:29008 pid:19824 tgid:19823 ppid:17453 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f1f7d5b4ce9
RSP: 002b:00007f1f7c937178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f1f7d6d3f88 RCX: 00007f1f7d5b4ce9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1f7d6d3f88
RBP: 00007f1f7d6d3f80 R08: 00007f1f7c9376c0 R09: 00007f1f7c9376c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1f7d6d3f8c
R13: 0000000000000006 R14: 00007fff8bd418f0 R15: 00007fff8bd419d8
task:syz-executor.4 state:S stack:28688 pid:19826 tgid:19826 ppid:2527 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f67b4ac6ce9
RSP: 002b:00007ffcfbcba3a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 000000000018b26a RCX: 00007f67b4ac6ce9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f67b4be5f8c
RBP: 0000000000000bea R08: 00007f67b4be5f8c R09: 00007f67b4be5f8c
R10: 00007ffcfbcba4e0 R11: 0000000000000246 R12: 00007f67b4be5f8c
R13: 000000000018be54 R14: 00007ffcfbcba500 R15: 00007ffcfbcba4e0
task:syz-executor.4 state:S stack:29056 pid:19827 tgid:19826 ppid:2527 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
schedule_timeout+0x278/0x2c0 kernel/time/timer.c:2143
___down_common kernel/locking/semaphore.c:225 [inline]
__down_common+0x327/0x6c0 kernel/locking/semaphore.c:246
down_interruptible+0x7b/0xa0 kernel/locking/semaphore.c:87
raw_event_queue_fetch drivers/usb/gadget/legacy/raw_gadget.c:100 [inline]
raw_ioctl_event_fetch drivers/usb/gadget/legacy/raw_gadget.c:637 [inline]
raw_ioctl+0x11d9/0x2b80 drivers/usb/gadget/legacy/raw_gadget.c:1309
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:871 [inline]
__se_sys_ioctl fs/ioctl.c:857 [inline]
__x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f67b4ac6a4b
RSP: 002b:00007f67b3e46fa0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f67b4ac6a4b
RDX: 00007f67b3e48070 RSI: 0000000080085502 RDI: 0000000000000003
RBP: 00007f67b3e48070 R08: 0000000000000080 R09: 00007f67b3e47068
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000080085502
R13: 0000000800000000 R14: 0000000000000012 R15: 00007f67b4b1b841
task:syz-executor.1 state:S stack:27088 pid:19833 tgid:19833 ppid:2516 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
futex_wait_queue+0xfe/0x1f0 kernel/futex/waitwake.c:369
__futex_wait+0x292/0x3c0 kernel/futex/waitwake.c:668
futex_wait+0xea/0x380 kernel/futex/waitwake.c:696
do_futex+0x227/0x350 kernel/futex/syscalls.c:102
__do_sys_futex kernel/futex/syscalls.c:179 [inline]
__se_sys_futex kernel/futex/syscalls.c:160 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f13d8625ce9
RSP: 002b:00007ffeeca44698 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 000000000018b37d RCX: 00007f13d8625ce9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f13d874512c
RBP: 000000000000015e R08: 00007f13d874512c R09: 00007f13d874512c
R10: 00007ffeeca447d0 R11: 0000000000000246 R12: 00007f13d874512c
R13: 000000000018b4db R14: 00007ffeeca447f0 R15: 00007ffeeca447d0
task:syz-executor.1 state:S stack:28912 pid:19834 tgid:19833 ppid:2516 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
schedule_timeout+0x278/0x2c0 kernel/time/timer.c:2143
___down_common kernel/locking/semaphore.c:225 [inline]
__down_common+0x327/0x6c0 kernel/locking/semaphore.c:246
down_interruptible+0x7b/0xa0 kernel/locking/semaphore.c:87
raw_event_queue_fetch drivers/usb/gadget/legacy/raw_gadget.c:100 [inline]
raw_ioctl_event_fetch drivers/usb/gadget/legacy/raw_gadget.c:637 [inline]
raw_ioctl+0x11d9/0x2b80 drivers/usb/gadget/legacy/raw_gadget.c:1309
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:871 [inline]
__se_sys_ioctl fs/ioctl.c:857 [inline]
__x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f13d8625a4b
RSP: 002b:00007f13d79a5fa0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f13d8625a4b
RDX: 00007f13d79a7070 RSI: 0000000080085502 RDI: 0000000000000004
RBP: 00007f13d79a7070 R08: 0000000000000010 R09: 00312e6364755f79
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000080085502
R13: 0000000800000000 R14: 0000000020000040 R15: 00007f13d867a841
task:syz-executor.1 state:S stack:28912 pid:19835 tgid:19833 ppid:2516 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_nanosleep+0x218/0x500 kernel/time/hrtimer.c:2047
hrtimer_nanosleep+0x1ae/0x440 kernel/time/hrtimer.c:2100
common_nsleep+0xa1/0xc0 kernel/time/posix-timers.c:1350
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1396 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1373 [inline]
__x64_sys_clock_nanosleep+0x344/0x490 kernel/time/posix-timers.c:1373
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f13d86510f5
RSP: 002b:00007f13d7987030 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f13d86510f5
RDX: 00007f13d7987070 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f13d867247a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 000000000000000b R14: 00007f13d8745050 R15: 00007ffeeca445b8
task:syz-executor.1 state:S stack:28912 pid:19836 tgid:19833 ppid:2516 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xc71/0x3050 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6778
do_nanosleep+0x218/0x500 kernel/time/hrtimer.c:2047
hrtimer_nanosleep+0x1ae/0x440 kernel/time/hrtimer.c:2100
common_nsleep+0xa1/0xc0 kernel/time/posix-timers.c:1350
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1396 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1373 [inline]
__x64_sys_clock_nanosleep+0x344/0x490 kernel/time/posix-timers.c:1373
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f13d86510f5
RSP: 002b:00007f13d7966030 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f13d86510f5
RDX: 00007f13d7966070 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f13d867247a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 000000000000000b R14: 00007f13d8745120 R15: 00007ffeeca445b8
Showing all locks held in the system:
2 locks held by kworker/1:0/22:
#0: ffff888100072938 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x787/0x15c0 kernel/workqueue.c:2602
#1: ffffc9000017fd80 ((work_completion)(&rew->rew_work)){+.+.}-{0:0}, at: process_one_work+0x7e9/0x15c0 kernel/workqueue.c:2603
3 locks held by kworker/1:1/26:
#0: ffff888109a42d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x787/0x15c0 kernel/workqueue.c:2602
#1: ffffc900001c7d80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7e9/0x15c0 kernel/workqueue.c:2603
#2: ffff888105bfc190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:992 [inline]
#2: ffff888105bfc190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 drivers/usb/core/hub.c:5793
2 locks held by getty/2455:
#0: ffff888112a720a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243
#1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc6/0x1490 drivers/tty/n_tty.c:2201
3 locks held by kworker/0:3/5321:
6 locks held by kworker/0:7/5691:
#0: ffff888109a42d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x787/0x15c0 kernel/workqueue.c:2602
#1: ffffc9000ce5fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7e9/0x15c0 kernel/workqueue.c:2603
#2: ffff888105f14190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:992 [inline]
#2: ffff888105f14190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 drivers/usb/core/hub.c:5793
#3: ffff888105f17508 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_lock_port drivers/usb/core/hub.c:3151 [inline]
#3: ffff888105f17508 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect drivers/usb/core/hub.c:5362 [inline]
#3: ffff888105f17508 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect_change drivers/usb/core/hub.c:5605 [inline]
#3: ffff888105f17508 (&port_dev->status_lock){+.+.}-{3:3}, at: port_event drivers/usb/core/hub.c:5765 [inline]
#3: ffff888105f17508 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x28b4/0x4f40 drivers/usb/core/hub.c:5847
#4: ffff888104ff8568 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_connect drivers/usb/core/hub.c:5363 [inline]
#4: ffff888104ff8568 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_connect_change drivers/usb/core/hub.c:5605 [inline]
#4: ffff888104ff8568 (hcd->address0_mutex){+.+.}-{3:3}, at: port_event drivers/usb/core/hub.c:5765 [inline]
#4: ffff888104ff8568 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x28da/0x4f40 drivers/usb/core/hub.c:5847
#5: ffffffff888dc490 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x1a7/0x1e50 drivers/usb/core/hub.c:2966
3 locks held by kworker/0:8/6524: