rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 2660 jiffies s: 34009 root: 0x2/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 0 to CPUs 1:
iterate_tty_read drivers/tty/tty_io.c:861 [inline]
tty_read+0x331/0x5e0 drivers/tty/tty_io.c:936
NMI backtrace for cpu 1
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.5.0-syzkaller-09276-g99d99825fc07 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:io_serial_in+0x87/0xa0 drivers/tty/serial/8250/8250_port.c:410
Code: a4 ed fc 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 16 66 03 5d 40 89 da ec <5b> 0f b6 c0 5d 41 5c c3 e8 1c 4c 43 fd eb a6 e8 75 4c 43 fd eb e3
RSP: 0018:ffffc900001dfe38 EFLAGS: 00000006
RAX: dffffc0000000005 RBX: 00000000000003f9 RCX: 0000000000000000
RDX: 00000000000003f9 RSI: ffffffff8499d430 RDI: ffffffff9233b140
RBP: ffffffff9233b100 R08: 0000000000000001 R09: 000000000000001f
R10: 0000000000000000 R11: 205d303238323154 R12: 0000000000000000
R13: ffffffff9233b100 R14: ffffffff9233b150 R15: 0000000000000039
FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6f5e585d58 CR3: 0000000039bae000 CR4: 0000000000350ee0
Call Trace:
serial_port_in include/linux/serial_core.h:593 [inline]
serial8250_console_write+0x1dd/0x1060 drivers/tty/serial/8250/8250_port.c:3406
console_emit_next_record kernel/printk/printk.c:2877 [inline]
console_flush_all+0x4c8/0xf50 kernel/printk/printk.c:2933
console_unlock+0xc6/0x1f0 kernel/printk/printk.c:3007
vprintk_emit+0x1c5/0x640 kernel/printk/printk.c:2307
vprintk+0x89/0xa0 kernel/printk/printk_safe.c:50
_printk+0xc8/0x100 kernel/printk/printk.c:2328
printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline]
show_trace_log_lvl+0x2ac/0x4f0 arch/x86/kernel/dumpstack.c:285
sched_show_task kernel/sched/core.c:9182 [inline]
sched_show_task+0x3f0/0x5f0 kernel/sched/core.c:9156
show_state_filter+0xeb/0x310 kernel/sched/core.c:9227
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+0x536/0x7a0 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+0x915/0x22f0 drivers/hid/hid-input.c:1712
hid_process_event+0x4b1/0x5e0 drivers/hid/hid-core.c:1534
hid_input_array_field+0x53c/0x710 drivers/hid/hid-core.c:1646
hid_process_report drivers/hid/hid-core.c:1688 [inline]
hid_report_raw_event+0xa12/0x11e0 drivers/hid/hid-core.c:2009
hid_input_report+0x342/0x440 drivers/hid/hid-core.c:2083
hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:284
__usb_hcd_giveback_urb+0x359/0x5c0 drivers/usb/core/hcd.c:1671
usb_hcd_giveback_urb+0x389/0x430 drivers/usb/core/hcd.c:1754
dummy_timer+0x1415/0x35f0 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0x1a0/0x580 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+0x218/0x965 kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu kernel/softirq.c:632 [inline]
irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1074
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:finish_task_switch.isra.0+0x220/0xc90 kernel/sched/core.c:5254
Code: 0a 00 00 44 8b 0d 80 b9 52 0d 45 85 c9 0f 85 c0 01 00 00 48 89 df e8 ff f8 ff ff e8 8a 55 33 00 fb 65 48 8b 1c 25 80 ba 03 00 <48> 8d bb e0 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1
RSP: 0018:ffffc90000177c08 EFLAGS: 00000246
RAX: 0000000000000003 RBX: ffff888016259dc0 RCX: 1ffffffff1d5b1fa
RDX: 0000000000000000 RSI: ffffffff8ac8eee0 RDI: ffffffff815ad666
RBP: ffffc90000177c50 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff8ead5a57 R11: 0000000000000000 R12: ffff8880b993d218
R13: ffff8880264f0000 R14: 0000000000000000 R15: ffff8880b993c4c0
context_switch kernel/sched/core.c:5385 [inline]
__schedule+0xee9/0x59f0 kernel/sched/core.c:6695
schedule_idle+0x5b/0x80 kernel/sched/core.c:6799
do_idle+0x288/0x3f0 kernel/sched/idle.c:310
cpu_startup_entry+0x18/0x20 kernel/sched/idle.c:379
start_secondary+0x20e/0x2a0 arch/x86/kernel/smpboot.c:326
secondary_startup_64_no_verify+0x166/0x16b
call_read_iter include/linux/fs.h:1979 [inline]
new_sync_read fs/read_write.c:389 [inline]
vfs_read+0x4e0/0x930 fs/read_write.c:470
ksys_read+0x12f/0x250 fs/read_write.c:613
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f215f129b6a
RSP: 002b:00007ffc650496a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00005619fbeca910 RCX: 00007f215f129b6a
RDX: 0000000000000001 RSI: 00007ffc650496c0 RDI: 0000000000000000
RBP: 00005619fbeca970 R08: 0000000000000000 R09: 83a0c7aea1423cb9
R10: 0000000000000010 R11: 0000000000000246 R12: 00005619fbeca9ac
R13: 00007ffc650496c0 R14: 0000000000000000 R15: 00005619fbeca9ac
task:dhcpcd state:S stack:27512 pid:4823 ppid:4699 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
schedule_hrtimeout_range_clock+0x3dd/0x440 kernel/time/hrtimer.c:2301
poll_schedule_timeout.constprop.0+0xb9/0x190 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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdce7adbad5
RSP: 002b:00007ffdd7614150 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000562f422bfe20 RCX: 00007fdce7adbad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562f422d5810
RBP: 00007ffdd76144a0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffdd76144a0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000562f41625610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:27912 pid:4836 ppid:4699 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
schedule_hrtimeout_range_clock+0x3dd/0x440 kernel/time/hrtimer.c:2301
poll_schedule_timeout.constprop.0+0xb9/0x190 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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdce7adbad5
RSP: 002b:00007ffdd7614150 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000562f422bfe20 RCX: 00007fdce7adbad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562f422d5810
RBP: 00007ffdd76144a0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffdd76144a0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000562f41625610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:27784 pid:4842 ppid:4699 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
schedule_hrtimeout_range_clock+0x3dd/0x440 kernel/time/hrtimer.c:2301
poll_schedule_timeout.constprop.0+0xb9/0x190 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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdce7adbad5
RSP: 002b:00007ffdd7614150 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000562f422bfe20 RCX: 00007fdce7adbad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562f422d5810
RBP: 00007ffdd76144a0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffdd76144a0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000562f41625610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:27984 pid:4847 ppid:4699 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
schedule_hrtimeout_range_clock+0x3dd/0x440 kernel/time/hrtimer.c:2301
poll_schedule_timeout.constprop.0+0xb9/0x190 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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdce7adbad5
RSP: 002b:00007ffdd7614150 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000562f422bfe20 RCX: 00007fdce7adbad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562f422d5810
RBP: 00007ffdd76144a0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffdd76144a0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000562f41625610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:27984 pid:4851 ppid:4699 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
schedule_hrtimeout_range_clock+0x3dd/0x440 kernel/time/hrtimer.c:2301
poll_schedule_timeout.constprop.0+0xb9/0x190 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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdce7adbad5
RSP: 002b:00007ffdd7614150 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000562f422bfe20 RCX: 00007fdce7adbad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562f422d5810
RBP: 00007ffdd76144a0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffdd76144a0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000562f41625610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:28224 pid:4852 ppid:4699 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
schedule_hrtimeout_range_clock+0x3dd/0x440 kernel/time/hrtimer.c:2301
poll_schedule_timeout.constprop.0+0xb9/0x190 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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdce7adbad5
RSP: 002b:00007ffdd7614150 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000562f422bfe20 RCX: 00007fdce7adbad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562f422d5810
RBP: 00007ffdd76144a0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffdd76144a0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000562f41625610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:27984 pid:4853 ppid:4699 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
schedule_hrtimeout_range_clock+0x3dd/0x440 kernel/time/hrtimer.c:2301
poll_schedule_timeout.constprop.0+0xb9/0x190 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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdce7adbad5
RSP: 002b:00007ffdd7614150 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 0000562f422bfe20 RCX: 00007fdce7adbad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562f422d5810
RBP: 00007ffdd76144a0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffdd76144a0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000562f41625610 R14: 0000000000000000 R15: 0000000000000000
task:sshd state:S stack:25224 pid:5019 ppid:4785 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
schedule_hrtimeout_range_clock+0x211/0x440 kernel/time/hrtimer.c:2317
poll_schedule_timeout.constprop.0+0xb9/0x190 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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8084519ad5
RSP: 002b:00007fff38871d60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f8084519ad5
RDX: 00007fff38871d80 RSI: 0000000000000004 RDI: 00005627a6e46ab0
RBP: 00005627a6e45570 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff38871e68 R11: 0000000000000246 R12: 00005627a5291aa4
R13: 0000000000000001 R14: 00005627a52923e8 R15: 00007fff38871de8
task:syz-fuzzer state:S stack:24584 pid:5021 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_waitid+0x294/0x390 kernel/exit.c:1704
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1717
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x403ace
RSP: 002b:000000c00048cd08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c00048ce18 RSI: 00000000000013c4 RDI: 0000000000000001
RBP: 000000c00048cd48 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00048ce60
R13: 0000000000000000 R14: 000000c012b3cb60 R15: 0000000000000001
task:syz-fuzzer state:S stack:25016 pid:5022 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
futex_wait_queue+0xf9/0x1f0 kernel/futex/waitwake.c:355
futex_wait+0x2ef/0x6a0 kernel/futex/waitwake.c:656
do_futex+0x18b/0x350 kernel/futex/syscalls.c:106
__do_sys_futex kernel/futex/syscalls.c:183 [inline]
__se_sys_futex kernel/futex/syscalls.c:164 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:164
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x46b6a3
RSP: 002b:000000c000069e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001fbf920
RBP: 000000c000069ec0 R08: 0000000000000000 R09: 0000000000000000
R10: 000000c000069eb0 R11: 0000000000000206 R12: 000000c000069eb0
R13: 000000c02303e800 R14: 000000c0000064e0 R15: 0000000000000001
task:syz-fuzzer state:S stack:28712 pid:5023 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
futex_wait_queue+0xf9/0x1f0 kernel/futex/waitwake.c:355
futex_wait+0x2ef/0x6a0 kernel/futex/waitwake.c:656
do_futex+0x18b/0x350 kernel/futex/syscalls.c:106
__do_sys_futex kernel/futex/syscalls.c:183 [inline]
__se_sys_futex kernel/futex/syscalls.c:164 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:164
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x46b6a3
RSP: 002b:000000c00048f6d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001fef000
RBP: 000000c00048f718 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000467600
R13: 000000c000bfc400 R14: 000000c000007860 R15: 0000000000000001
task:syz-fuzzer state:S stack:24584 pid:5024 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_waitid+0x294/0x390 kernel/exit.c:1704
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1717
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x403ace
RSP: 002b:000000c000491d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c000491e18 RSI: 00000000000013c0 RDI: 0000000000000001
RBP: 000000c000491d48 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000491e60
R13: 0000000000000000 R14: 000000c0003b8000 R15: 000000c00005a800
task:syz-fuzzer state:S stack:28504 pid:5025 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
futex_wait_queue+0xf9/0x1f0 kernel/futex/waitwake.c:355
futex_wait+0x2ef/0x6a0 kernel/futex/waitwake.c:656
do_futex+0x18b/0x350 kernel/futex/syscalls.c:106
__do_sys_futex kernel/futex/syscalls.c:183 [inline]
__se_sys_futex kernel/futex/syscalls.c:164 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:164
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x46b6a3
RSP: 002b:000000c000239e58 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001d9948
RBP: 000000c000239ea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043fa40
R13: 0000000000000020 R14: 000000c0005fa000 R15: 0000000000100000
task:syz-fuzzer state:S stack:29256 pid:5026 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
futex_wait_queue+0xf9/0x1f0 kernel/futex/waitwake.c:355
futex_wait+0x2ef/0x6a0 kernel/futex/waitwake.c:656
do_futex+0x18b/0x350 kernel/futex/syscalls.c:106
__do_sys_futex kernel/futex/syscalls.c:183 [inline]
__se_sys_futex kernel/futex/syscalls.c:164 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:164
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x46b6a3
RSP: 002b:000000c00023bef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001feee58
RBP: 000000c00023bf38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000467600
R13: 000000c000bfc000 R14: 000000c0000076c0 R15: 0000000000000001
task:syz-fuzzer state:S stack:24464 pid:5027 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_waitid+0x294/0x390 kernel/exit.c:1704
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1717
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x403ace
RSP: 002b:000000c00048e508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c00048e618 RSI: 00000000000013c7 RDI: 0000000000000001
RBP: 000000c00048e548 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00048e660
R13: 0000000000000000 R14: 000000c0005fad00 R15: 0000000000000001
task:syz-fuzzer state:S stack:24416 pid:5032 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_waitid+0x294/0x390 kernel/exit.c:1704
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1717
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x403ace
RSP: 002b:000000c00048bd08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c00048be18 RSI: 00000000000013c2 RDI: 0000000000000001
RBP: 000000c00048bd48 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00048be60
R13: 0000000000000000 R14: 000000c012b3c680 R15: 000000c00462e800
task:syz-fuzzer state:S stack:26864 pid:5057 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_waitid+0x294/0x390 kernel/exit.c:1704
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1717
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x403ace
RSP: 002b:000000c010c83d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c010c83e18 RSI: 00000000000013c8 RDI: 0000000000000001
RBP: 000000c010c83d48 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c010c83e60
R13: 0000000000000000 R14: 000000c0005fb1e0 R15: 0000000000000001
task:syz-fuzzer state:S stack:28480 pid:5059 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_waitid+0x294/0x390 kernel/exit.c:1704
__do_sys_waitid+0x20e/0x240 kernel/exit.c:1717
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x403ace
RSP: 002b:000000c000055d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000403ace
RDX: 000000c000055e18 RSI: 00000000000013db RDI: 0000000000000001
RBP: 000000c000055d48 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000055e60
R13: 0000000000000000 R14: 000000c014b7f040 R15: 000000c01f9a0800
task:syz-fuzzer state:S stack:25304 pid:5061 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
futex_wait_queue+0xf9/0x1f0 kernel/futex/waitwake.c:355
futex_wait+0x2ef/0x6a0 kernel/futex/waitwake.c:656
do_futex+0x18b/0x350 kernel/futex/syscalls.c:106
__do_sys_futex kernel/futex/syscalls.c:183 [inline]
__se_sys_futex kernel/futex/syscalls.c:164 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:164
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x46b6a3
RSP: 002b:000000c00463ded0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c01ade3148
RBP: 000000c00463df18 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00463df28
R13: 0000000000000000 R14: 000000c012b3d040 R15: 0000000000010000
task:syz-fuzzer state:S stack:25240 pid:5062 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
schedule_hrtimeout_range_clock+0x211/0x440 kernel/time/hrtimer.c:2317
ep_poll fs/eventpoll.c:1921 [inline]
do_epoll_wait+0x131d/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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x403ace
RSP: 002b:000000c000235778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000403ace
RDX: 0000000000000080 RSI: 000000c000235840 RDI: 0000000000000004
RBP: 000000c0002357c0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000002f4 R11: 0000000000000246 R12: 000000c000235850
R13: 0000000000000000 R14: 000000c012b3d520 R15: 0000000000000001
task:syz-fuzzer state:S stack:25200 pid:5089 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
futex_wait_queue+0xf9/0x1f0 kernel/futex/waitwake.c:355
futex_wait+0x2ef/0x6a0 kernel/futex/waitwake.c:656
do_futex+0x18b/0x350 kernel/futex/syscalls.c:106
__do_sys_futex kernel/futex/syscalls.c:183 [inline]
__se_sys_futex kernel/futex/syscalls.c:164 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:164
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x46b6a3
RSP: 002b:000000c01a7e7d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0203bb148
RBP: 000000c01a7e7dd8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000004ff
R13: 0000000000000000 R14: 000000c014b7f6c0 R15: 0000000000010000
task:syz-fuzzer state:S stack:25344 pid:5229 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
futex_wait_queue+0xf9/0x1f0 kernel/futex/waitwake.c:355
futex_wait+0x2ef/0x6a0 kernel/futex/waitwake.c:656
do_futex+0x18b/0x350 kernel/futex/syscalls.c:106
__do_sys_futex kernel/futex/syscalls.c:183 [inline]
__se_sys_futex kernel/futex/syscalls.c:164 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:164
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x46b6a3
RSP: 002b:000000c01a7edd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c020ecc148
RBP: 000000c01a7eddd8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000538
R13: 0000000000000000 R14: 000000c014b7fba0 R15: 00000000011c0680
task:syz-fuzzer state:S stack:25200 pid:5230 ppid:5019 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
futex_wait_queue+0xf9/0x1f0 kernel/futex/waitwake.c:355
futex_wait+0x2ef/0x6a0 kernel/futex/waitwake.c:656
do_futex+0x18b/0x350 kernel/futex/syscalls.c:106
__do_sys_futex kernel/futex/syscalls.c:183 [inline]
__se_sys_futex kernel/futex/syscalls.c:164 [inline]
__x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:164
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x46b6a3
RSP: 002b:000000c001249d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046b6a3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c02303e948
RBP: 000000c001249dd8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000044000
R13: 0000000000000001 R14: 000000c0117eb380 R15: 000000c0000ae900
task:syz-executor.0 state:S stack:27528 pid:5056 ppid:5024 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_wait4+0x16d/0x280 kernel/exit.c:1780
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1808
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdc4ae794d3
RSP: 002b:00007fff7eb514a8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000013c9 RCX: 00007fdc4ae794d3
RDX: 0000000040000000 RSI: 00007fff7eb514bc RDI: 00000000ffffffff
RBP: 00007fff7eb514bc R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7eb51b98
R13: 0000000000000003 R14: 00007fdc4af9c9d8 R15: 000000000000000c
task:syz-executor.1 state:S stack:26776 pid:5058 ppid:5032 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_wait4+0x16d/0x280 kernel/exit.c:1780
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1808
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1b6a0794d3
RSP: 002b:00007ffd9c6396d8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000013cd RCX: 00007f1b6a0794d3
RDX: 0000000040000000 RSI: 00007ffd9c6396ec RDI: 00000000ffffffff
RBP: 00007ffd9c6396ec R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9c639dc8
R13: 0000000000000003 R14: 00007f1b6a19c9d8 R15: 000000000000000c
task:syz-executor.2 state:S stack:27528 pid:5060 ppid:5021 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_wait4+0x16d/0x280 kernel/exit.c:1780
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1808
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc62c4794d3
RSP: 002b:00007ffcdbea2468 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000013d6 RCX: 00007fc62c4794d3
RDX: 0000000040000000 RSI: 00007ffcdbea247c RDI: 00000000ffffffff
RBP: 00007ffcdbea247c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcdbea2b58
R13: 0000000000000003 R14: 00007fc62c59c9d8 R15: 000000000000000c
task:syz-executor.4 state:S stack:27528 pid:5063 ppid:5027 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_wait4+0x16d/0x280 kernel/exit.c:1780
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1808
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f6f5d8794d3
RSP: 002b:00007ffe57fc8f08 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000013d3 RCX: 00007f6f5d8794d3
RDX: 0000000040000000 RSI: 00007ffe57fc8f1c RDI: 00000000ffffffff
RBP: 00007ffe57fc8f1c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe57fc95f8
R13: 0000000000000003 R14: 00007f6f5d99c9d8 R15: 000000000000000c
task:syz-executor.5 state:S stack:27528 pid:5064 ppid:5057 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_wait4+0x16d/0x280 kernel/exit.c:1780
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1808
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9fcf6794d3
RSP: 002b:00007ffebbe7af08 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000013d4 RCX: 00007f9fcf6794d3
RDX: 0000000040000000 RSI: 00007ffebbe7af1c RDI: 00000000ffffffff
RBP: 00007ffebbe7af1c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffebbe7b5f8
R13: 0000000000000003 R14: 00007f9fcf79c9d8 R15: 000000000000000c
task:syz-executor.0 state:S stack:24792 pid:5065 ppid:5056 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
pipe_read+0xd5b/0x1270 fs/pipe.c:379
call_read_iter include/linux/fs.h:1979 [inline]
new_sync_read fs/read_write.c:389 [inline]
vfs_read+0x7ef/0x930 fs/read_write.c:470
ksys_read+0x1f0/0x250 fs/read_write.c:613
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdc4ae7b78c
RSP: 002b:00007fff7eb51280 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdc4ae7b78c
RDX: 0000000000000040 RSI: 00007fdc4af98020 RDI: 00000000000000f9
RBP: 00007fff7eb5130c R08: 0000000000000000 R09: 0079746972756365
R10: 00007fdc4af786a0 R11: 0000000000000246 R12: 0000000000000032
R13: 00000000000ef881 R14: 00000000000ef669 R15: 0000000000000002
task:syz-executor.1 state:S stack:24264 pid:5069 ppid:5058 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_wait4+0x16d/0x280 kernel/exit.c:1780
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1808
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1b6a079517
RSP: 002b:00007ffd9c6394b0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000004e5 RCX: 00007f1b6a079517
RDX: 0000000040000000 RSI: 00007ffd9c63953c RDI: 00000000ffffffff
RBP: 00007ffd9c63953c R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000293 R12: 000055555703295b
R13: 0000555557032900 R14: 00007f1b6a0db268 R15: 0000000000000000
task:kworker/u5:3 state:I stack:28704 pid:5071 ppid:2 flags:0x00004000
Workqueue: 0x0 (krxrpcd)
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
worker_thread+0x17d/0x1110 kernel/workqueue.c:2772
kthread+0x33a/0x430 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:304
task:syz-executor.4 state:S stack:24664 pid:5075 ppid:5063 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
pipe_read+0xd5b/0x1270 fs/pipe.c:379
call_read_iter include/linux/fs.h:1979 [inline]
new_sync_read fs/read_write.c:389 [inline]
vfs_read+0x7ef/0x930 fs/read_write.c:470
ksys_read+0x1f0/0x250 fs/read_write.c:613
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f6f5d87b78c
RSP: 002b:00007ffe57fc8ce0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f5d87b78c
RDX: 0000000000000040 RSI: 00007f6f5d998020 RDI: 00000000000000f9
RBP: 00007ffe57fc8d6c R08: 0000000000000000 R09: 0079746972756365
R10: 00007ffe57fc86a0 R11: 0000000000000246 R12: 0000000000000032
R13: 00000000000efb53 R14: 00000000000ef666 R15: 0000000000000001
task:syz-executor.5 state:D stack:25064 pid:5076 ppid:5064 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
__mutex_lock_common kernel/locking/mutex.c:679 [inline]
__mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
exp_funnel_lock kernel/rcu/tree_exp.h:325 [inline]
synchronize_rcu_expedited+0x404/0x7e0 kernel/rcu/tree_exp.h:992
namespace_unlock+0x1b1/0x410 fs/namespace.c:1576
do_umount fs/namespace.c:1799 [inline]
path_umount+0x639/0x1060 fs/namespace.c:1894
ksys_umount fs/namespace.c:1917 [inline]
__do_sys_umount fs/namespace.c:1922 [inline]
__se_sys_umount fs/namespace.c:1920 [inline]
__x64_sys_umount+0x16b/0x1a0 fs/namespace.c:1920
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9fcf67de17
RSP: 002b:00007ffebbe79c18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fcf67de17
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffebbe79cd0
RBP: 00007ffebbe79cd0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffebbe7ad90
R13: 00007f9fcf6c73b9 R14: 00000000000ef667 R15: 0000000000000003
task:syz-executor.2 state:S stack:24584 pid:5078 ppid:5060 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_nanosleep+0x215/0x500 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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc62c4a7ef5
RSP: 002b:00007ffcdbea2200 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00000000000008b5 RCX: 00007fc62c4a7ef5
RDX: 00007ffcdbea2240 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffcdbea22cc R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
R13: 00000000000eeffe R14: 00000000000eea4b R15: 0000000000000006
task:kworker/u5:5 state:I stack:28296 pid:5081 ppid:2 flags:0x00004000
Workqueue: 0x0 (hci4)
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
worker_thread+0x17d/0x1110 kernel/workqueue.c:2772
kthread+0x33a/0x430 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:304
task:krxrpcio/7001 state:S stack:31096 pid:5082 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rxrpc_io_thread+0xa55/0x1710 net/rxrpc/io_thread.c:551
kthread+0x33a/0x430 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:304
task:syz-executor.3 state:S stack:27528 pid:5083 ppid:5059 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_wait+0x653/0xc70 kernel/exit.c:1636
kernel_wait4+0x16d/0x280 kernel/exit.c:1780
__do_sys_wait4+0x15b/0x170 kernel/exit.c:1808
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fe419a794d3
RSP: 002b:00007ffee92ebee8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000013de RCX: 00007fe419a794d3
RDX: 0000000040000000 RSI: 00007ffee92ebefc RDI: 00000000ffffffff
RBP: 00007ffee92ebefc R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee92ec5d8
R13: 0000000000000003 R14: 00007fe419b9c9d8 R15: 000000000000000c
task:krxrpcio/7001 state:S stack:31096 pid:5084 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rxrpc_io_thread+0xa55/0x1710 net/rxrpc/io_thread.c:551
kthread+0x33a/0x430 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:304
task:krxrpcio/7001 state:S stack:31096 pid:5085 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rxrpc_io_thread+0xa55/0x1710 net/rxrpc/io_thread.c:551
kthread+0x33a/0x430 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:304
task:syz-executor.3 state:S stack:24664 pid:5086 ppid:5083 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
do_nanosleep+0x215/0x500 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:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fe419aa7ef5
RSP: 002b:00007ffee92ebc80 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 000000000000038c RCX: 00007fe419aa7ef5
RDX: 00007ffee92ebcc0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffee92ebd4c R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032
R13: 00000000000ef129 R14: 00000000000eea4f R15: 0000000000000008
task:bond0 state:I stack:31160 pid:5088 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rescuer_thread+0x949/0xdd0 kernel/workqueue.c:2915
kthread+0x33a/0x430 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:304
task:bond0 state:I stack:29744 pid:5091 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rescuer_thread+0x949/0xdd0 kernel/workqueue.c:2915
kthread+0x33a/0x430 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:304
task:bond0 state:I stack:31160 pid:5092 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rescuer_thread+0x949/0xdd0 kernel/workqueue.c:2915
kthread+0x33a/0x430 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:304
task:krxrpcio/7001 state:S stack:31096 pid:5093 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rxrpc_io_thread+0xa55/0x1710 net/rxrpc/io_thread.c:551
kthread+0x33a/0x430 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:304
task:krxrpcio/7001 state:S stack:30016 pid:5096 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rxrpc_io_thread+0xa55/0x1710 net/rxrpc/io_thread.c:551
kthread+0x33a/0x430 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:304
task:bond0 state:I stack:30016 pid:5097 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rescuer_thread+0x949/0xdd0 kernel/workqueue.c:2915
kthread+0x33a/0x430 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:304
task:wg-crypt-wg0 state:I stack:30072 pid:5098 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rescuer_thread+0x949/0xdd0 kernel/workqueue.c:2915
kthread+0x33a/0x430 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:304
task:wg-crypt-wg0 state:I stack:31160 pid:5100 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rescuer_thread+0x949/0xdd0 kernel/workqueue.c:2915
kthread+0x33a/0x430 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:304
task:wg-crypt-wg0 state:I stack:30984 pid:5101 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rescuer_thread+0x949/0xdd0 kernel/workqueue.c:2915
kthread+0x33a/0x430 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:304
task:wg-crypt-wg1 state:I stack:30984 pid:5102 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rescuer_thread+0x949/0xdd0 kernel/workqueue.c:2915
kthread+0x33a/0x430 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:304
task:wg-crypt-wg2 state:I stack:30984 pid:5103 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0xee1/0x59f0 kernel/sched/core.c:6695
schedule+0xe7/0x1b0 kernel/sched/core.c:6771
rescuer_thread+0x949/0xdd0 kernel/workqueue.c:2915