Re: [syzbot] [input?] [usb?] [mm?] INFO: rcu detected stall in vma_link_file

From: syzbot
Date: Tue Oct 15 2024 - 16:27:20 EST

Hello,

syzbot has tested the proposed patch but the reproducer is still triggering an issue:
INFO: rcu detected stall in corrupted

rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
0-...D } 2647 jiffies s: 1489 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 UID: 0 PID: 2536 Comm: acpid Not tainted 6.12.0-rc3-syzkaller-00033-g80bf308c69a9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:format_decode+0x94d/0xba0 lib/vsprintf.c:2571
Code: 41 bd 4c 00 00 00 48 89 5c 24 38 e9 fb fa ff ff e8 68 6a 6f fa 31 f6 31 ff e8 3f 6c 6f fa e8 5a 6a 6f fa 31 db e9 82 f9 ff ff <e8> 4e 6a 6f fa 48 8d 7c 24 38 e8 24 d5 ff ff 48 8b 6c 24 38 0f b6
RSP: 0000:ffffc900016aea48 EFLAGS: 00000097
RAX: 0000000000000000 RBX: ffffffff8728c721 RCX: ffffffff86e6726f
RDX: ffff888115f1ba80 RSI: 0000000000000009 RDI: 0000000000000005
RBP: ffffffff8728c722 R08: 0000000000000005 R09: 0000000000000009
R10: 0000000000000005 R11: 0000000000040348 R12: ffffc900016aeb48
R13: ffffffff8728c721 R14: 0000000000000035 R15: 0000000000000005
FS: 00007fe77c367740(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557a1e480818 CR3: 0000000115f98000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<NMI>
</NMI>
<TASK>
vsnprintf+0x13d/0x1880 lib/vsprintf.c:2755
sprintf+0xcd/0x110 lib/vsprintf.c:3007
print_time kernel/printk/printk.c:1362 [inline]
info_print_prefix+0x25c/0x350 kernel/printk/printk.c:1388
record_print_text+0x141/0x400 kernel/printk/printk.c:1437
printk_get_next_message+0x2a6/0x670 kernel/printk/printk.c:2978
console_emit_next_record kernel/printk/printk.c:3046 [inline]
console_flush_all+0x6ec/0xc60 kernel/printk/printk.c:3180
__console_flush_and_unlock kernel/printk/printk.c:3239 [inline]
console_unlock+0xd9/0x210 kernel/printk/printk.c:3279
vprintk_emit+0x424/0x6f0 kernel/printk/printk.c:2407
vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:68
_printk+0xc8/0x100 kernel/printk/printk.c:2432
printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline]
show_trace_log_lvl+0x1b7/0x3d0 arch/x86/kernel/dumpstack.c:285
sched_show_task kernel/sched/core.c:7589 [inline]
sched_show_task+0x3f0/0x5f0 kernel/sched/core.c:7564
show_state_filter+0xee/0x320 kernel/sched/core.c:7634
k_spec drivers/tty/vt/keyboard.c:667 [inline]
k_spec+0xed/0x150 drivers/tty/vt/keyboard.c:656
kbd_keycode drivers/tty/vt/keyboard.c:1522 [inline]
kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1541
input_handler_events_default+0x116/0x1b0 drivers/input/input.c:2549
input_pass_values+0x777/0x8e0 drivers/input/input.c:126
input_event_dispose drivers/input/input.c:352 [inline]
input_handle_event+0xb30/0x14d0 drivers/input/input.c:369
input_event drivers/input/input.c:398 [inline]
input_event+0x83/0xa0 drivers/input/input.c:390
hidinput_hid_event+0xa12/0x2410 drivers/hid/hid-input.c:1719
hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540
hid_input_array_field+0x535/0x710 drivers/hid/hid-core.c:1652
hid_process_report drivers/hid/hid-core.c:1694 [inline]
hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2040
__hid_input_report.constprop.0+0x341/0x440 drivers/hid/hid-core.c:2110
hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:285
__usb_hcd_giveback_urb+0x389/0x6e0 drivers/usb/core/hcd.c:1650
usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734
dummy_timer+0x17c3/0x38d0 drivers/usb/gadget/udc/dummy_hcd.c:1988
__run_hrtimer kernel/time/hrtimer.c:1691 [inline]
__hrtimer_run_queues+0x20a/0xae0 kernel/time/hrtimer.c:1755
hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1772
handle_softirqs+0x206/0x8d0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:637 [inline]
irq_exit_rcu+0xac/0x110 kernel/softirq.c:649
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline]
sysvec_apic_timer_interrupt+0x43/0xb0 arch/x86/kernel/apic/apic.c:1037
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0033:0x7fe77c3dd773
Code: 00 f3 a5 48 8d 74 24 88 48 b9 ff ff ff 7f fe ff ff ff 48 21 c8 48 89 44 24 88 41 ba 08 00 00 00 44 89 c7 b8 0e 00 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 06 41 89 c0 41 f7 d8 44 89 c0 5a c3 41
RSP: 002b:00007ffcef9c0fa0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 000055591f199906 RCX: 00007fe77c3dd773
RDX: 0000000000000000 RSI: 000055591f19f480 RDI: 0000000000000000
RBP: 0000000000000007 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffcef9c10a8
R13: 000055591f199178 R14: 0000000000000001 R15: 000000000000000a
</TASK>
</TASK>
task:kworker/u8:1 state:R running task stack:32568 pid:9565 tgid:9565 ppid:28 flags:0x00004000
Call Trace:
<TASK>
__switch_to_asm+0x70/0x70
</TASK>
task:modprobe state:R running task stack:25424 pid:9568 tgid:9568 ppid:1114 flags:0x00000000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:kworker/u8:9 state:R running task stack:28784 pid:9576 tgid:9576 ppid:1148 flags:0x00004000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6861
__cond_resched+0x1b/0x30 kernel/sched/core.c:7199
_cond_resched include/linux/sched.h:2031 [inline]
stop_one_cpu+0x112/0x190 kernel/stop_machine.c:151
sched_exec+0x1dc/0x270 kernel/sched/core.c:5453
bprm_execve fs/exec.c:1838 [inline]
bprm_execve+0x46c/0x1950 fs/exec.c:1821
</TASK>
task:modprobe state:R running task stack:25424 pid:9585 tgid:9585 ppid:46 flags:0x00000002
Call Trace:
<TASK>
</TASK>
task:modprobe state:R running task stack:25424 pid:9599 tgid:9599 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
</TASK>
task:modprobe state:R running task stack:24720 pid:9608 tgid:9608 ppid:1148 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f51cee31a90
RSP: 002b:00007ffd78235dd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f51cef22860 RCX: 00007f51cee31a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f51cef22860 R08: 0000000000000001 R09: d9f10af76f91c837
R10: 00007ffd78235c90 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f51cef26658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:24416 pid:9615 tgid:9615 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7febdbac2a90
RSP: 002b:00007ffdc4cdeff8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007febdbbb3860 RCX: 00007febdbac2a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007febdbbb3860 R08: 0000000000000001 R09: 9c513921461b8e44
R10: 00007ffdc4cdeeb0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007febdbbb7658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25424 pid:9621 tgid:9621 ppid:11 flags:0x00000000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f439b8b7a90
RSP: 002b:00007fffe0ac2d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f439b9a8860 RCX: 00007f439b8b7a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f439b9a8860 R08: 0000000000000001 R09: ff9d4db23f41e35a
R10: 00007fffe0ac2c20 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f439b9ac658 R15: 0000000000000001
</TASK>
task:modprobe state:D stack:25424 pid:9627 tgid:9627 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
</TASK>
task:modprobe state:R running task stack:24720 pid:9640 tgid:9640 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:modprobe state:R running task stack:24416 pid:9649 tgid:9649 ppid:11 flags:0x00000000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9ff0b0ba90
RSP: 002b:00007ffcc7ed1848 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f9ff0bfc860 RCX: 00007f9ff0b0ba90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f9ff0bfc860 R08: 0000000000000001 R09: 53b7f4bb0ff00e10
R10: 00007ffcc7ed1700 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f9ff0c00658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25424 pid:9656 tgid:9656 ppid:1114 flags:0x00000000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
__pfx___lock_acquire+0x10/0x10 kernel/locking/lockdep.c:4387
</TASK>
task:modprobe state:R running task stack:25424 pid:9664 tgid:9664 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f260c278a90
RSP: 002b:00007ffca8cbcb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f260c369860 RCX: 00007f260c278a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f260c369860 R08: 0000000000000001 R09: ec1b067fce940b65
R10: 00007ffca8cbc9d0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f260c36d658 R15: 0000000000000001
</TASK>
task:kworker/u8:0 state:R running task stack:32568 pid:9671 tgid:9671 ppid:11 flags:0x00004000
Call Trace:
<TASK>
__switch_to_asm+0x70/0x70
</TASK>
task:modprobe state:R running task stack:25424 pid:9672 tgid:9672 ppid:1114 flags:0x00004002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f395cc9ea90
RSP: 002b:00007ffff1d03df8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f395cd8f860 RCX: 00007f395cc9ea90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f395cd8f860 R08: 0000000000000001 R09: 0c83ee7b55e5651c
R10: 00007ffff1d03cb0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f395cd93658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25136 pid:9678 tgid:9678 ppid:28 flags:0x00004002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4fb9369a90
RSP: 002b:00007ffde76a6918 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f4fb945a860 RCX: 00007f4fb9369a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f4fb945a860 R08: 0000000000000001 R09: 56a7058e5d32bb87
R10: 00007ffde76a67d0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f4fb945e658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25424 pid:9684 tgid:9684 ppid:1148 flags:0x00000002
Call Trace:
<TASK>
</TASK>
task:modprobe state:R running task stack:25424 pid:9694 tgid:9694 ppid:28 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f306776fa90
RSP: 002b:00007ffe0ff593a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f3067860860 RCX: 00007f306776fa90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f3067860860 R08: 0000000000000001 R09: 7fe3f123c3d90a52
R10: 00007ffe0ff59260 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f3067864658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25136 pid:9701 tgid:9701 ppid:1148 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:modprobe state:R running task stack:25344 pid:9710 tgid:9710 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:modprobe state:R running task stack:24000 pid:9714 tgid:9714 ppid:1114 flags:0x00000000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe83ca73a90
RSP: 002b:00007fff91de4128 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fe83cb64860 RCX: 00007fe83ca73a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fe83cb64860 R08: 0000000000000001 R09: 0380a4352b815b7d
R10: 00007fff91de3fe0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fe83cb68658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:24720 pid:9719 tgid:9719 ppid:28 flags:0x00000002
Call Trace:
<TASK>
</TASK>
task:modprobe state:R running task stack:24720 pid:9726 tgid:9726 ppid:28 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:modprobe state:R running task stack:24720 pid:9734 tgid:9734 ppid:28 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f880ede0a90
RSP: 002b:00007ffca15eb9f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f880eed1860 RCX: 00007f880ede0a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f880eed1860 R08: 0000000000000001 R09: 6855b1290ac23e74
R10: 00007ffca15eb8b0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f880eed5658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25136 pid:9737 tgid:9737 ppid:1148 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd1ff7caa90
RSP: 002b:00007fff7f497088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fd1ff8bb860 RCX: 00007fd1ff7caa90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fd1ff8bb860 R08: 0000000000000001 R09: 93c7e6092e4e8d94
R10: 00007fff7f496f40 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fd1ff8bf658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:24720 pid:9741 tgid:9741 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3b768dca90
RSP: 002b:00007ffed6373f08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f3b769cd860 RCX: 00007f3b768dca90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f3b769cd860 R08: 0000000000000001 R09: cbb88f32d31ba940
R10: 00007ffed6373dc0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f3b769d1658 R15: 0000000000000001
</TASK>
task:kworker/u8:1 state:R running task stack:32568 pid:9750 tgid:9750 ppid:28 flags:0x00004000
Call Trace:
<TASK>
__switch_to_asm+0x70/0x70
</TASK>
task:modprobe state:R running task stack:24720 pid:9752 tgid:9752 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:kworker/u8:7 state:R running task stack:32568 pid:9755 tgid:9755 ppid:1114 flags:0x00004000
Call Trace:
<TASK>
</TASK>
task:modprobe state:R running task stack:25424 pid:9760 tgid:9760 ppid:1148 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:kworker/u8:1 state:R running task stack:32568 pid:9762 tgid:9762 ppid:28 flags:0x00004000
Call Trace:
<TASK>
__switch_to_asm+0x70/0x70
</TASK>
task:modprobe state:R running task stack:24720 pid:9766 tgid:9766 ppid:46 flags:0x00000000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:modprobe state:R running task stack:24720 pid:9772 tgid:9772 ppid:46 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f42d3bdba90
RSP: 002b:00007fffe30e2e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f42d3ccc860 RCX: 00007f42d3bdba90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f42d3ccc860 R08: 0000000000000001 R09: 4e69d63dc7a7fcc0
R10: 00007fffe30e2cc0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f42d3cd0658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25424 pid:9778 tgid:9778 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
</TASK>
task:modprobe state:R running task stack:25424 pid:9786 tgid:9786 ppid:11 flags:0x00000002
Call Trace:
<TASK>
</TASK>
task:modprobe state:R running task stack:24720 pid:9796 tgid:9796 ppid:1114 flags:0x00000000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f68f99e1a90
RSP: 002b:00007ffe63673f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f68f9ad2860 RCX: 00007f68f99e1a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f68f9ad2860 R08: 0000000000000001 R09: f47c3fb77550af2e
R10: 00007ffe63673e10 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f68f9ad6658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:24720 pid:9801 tgid:9801 ppid:46 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb781c83a90
RSP: 002b:00007ffd60d9ea28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fb781d74860 RCX: 00007fb781c83a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fb781d74860 R08: 0000000000000001 R09: 215fd20ce0e6152e
R10: 00007ffd60d9e8e0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fb781d78658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25424 pid:9809 tgid:9809 ppid:46 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:modprobe state:R running task stack:24000 pid:9818 tgid:9818 ppid:11 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9722143a90
RSP: 002b:00007ffe05d6de28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f9722234860 RCX: 00007f9722143a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f9722234860 R08: 0000000000000001 R09: 6b4b8080cd93a00c
R10: 00007ffe05d6dce0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f9722238658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25136 pid:9825 tgid:9825 ppid:46 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:modprobe state:R running task stack:25424 pid:9835 tgid:9835 ppid:11 flags:0x00000000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:modprobe state:R running task stack:25424 pid:9845 tgid:9845 ppid:1114 flags:0x00000000
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdda0a27a90
RSP: 002b:00007ffe05bd09d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fdda0b18860 RCX: 00007fdda0a27a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fdda0b18860 R08: 0000000000000001 R09: ff36ed7236d48a13
R10: 00007ffe05bd0890 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fdda0b1c658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:24000 pid:9851 tgid:9851 ppid:11 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe833113a90
RSP: 002b:00007fff2a01fc28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fe833204860 RCX: 00007fe833113a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fe833204860 R08: 0000000000000001 R09: 35ed84c02d71e9d4
R10: 00007fff2a01fae0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fe833208658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25424 pid:9857 tgid:9857 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3964397a90
RSP: 002b:00007ffd9166d4b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f3964488860 RCX: 00007f3964397a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f3964488860 R08: 0000000000000001 R09: 8f528e78319cc9bc
R10: 00007ffd9166d370 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f396448c658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25424 pid:9865 tgid:9865 ppid:11 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
</TASK>
task:modprobe state:R running task stack:25344 pid:9874 tgid:9874 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff415499a90
RSP: 002b:00007ffc31aa1ed8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007ff41558a860 RCX: 00007ff415499a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007ff41558a860 R08: 0000000000000001 R09: bec4dee6b5bd8695
R10: 00007ffc31aa1d90 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007ff41558e658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25424 pid:9880 tgid:9880 ppid:46 flags:0x00000000
Call Trace:
<TASK>
</TASK>
task:modprobe state:R running task stack:25424 pid:9882 tgid:9882 ppid:1148 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6775f63a90
RSP: 002b:00007ffc48cbf6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f6776054860 RCX: 00007f6775f63a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f6776054860 R08: 0000000000000001 R09: 2978e367673e3d81
R10: 00007ffc48cbf5a0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f6776058658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25136 pid:9888 tgid:9888 ppid:46 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa6ea053a90
RSP: 002b:00007ffca5ca66d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fa6ea144860 RCX: 00007fa6ea053a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fa6ea144860 R08: 0000000000000001 R09: e7a3475f3e0f6286
R10: 00007ffca5ca6590 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fa6ea148658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:24000 pid:9895 tgid:9895 ppid:1148 flags:0x00004002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698
do_exit+0x1de7/0x2ce0 kernel/exit.c:990
do_group_exit+0xd3/0x2a0 kernel/exit.c:1088
__do_sys_exit_group kernel/exit.c:1099 [inline]
__se_sys_exit_group kernel/exit.c:1097 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097
x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff086b4da90
RSP: 002b:00007ffc358ac5f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007ff086c3e860 RCX: 00007ff086b4da90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007ff086c3e860 R08: 0000000000000001 R09: 29caad31773cb941
R10: 00007ffc358ac4b0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007ff086c42658 R15: 0000000000000001
</TASK>
task:modprobe state:R running task stack:25424 pid:9901 tgid:9901 ppid:1114 flags:0x00000002
Call Trace:
<TASK>
</TASK>
task:modprobe state:R running task stack:24720 pid:9911 tgid:9911 ppid:1148 flags:0x00000002
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5322 [inline]
__schedule+0x105f/0x34b0 kernel/sched/core.c:6682
do_task_dead+0xd6/0x110 kernel/sched/core.c:6698


Tested on:

commit: 80bf308c mm/mglru: only clear kswapd_failures if recla..
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git/ mm-hotfixes-unstable
console output: https://syzkaller.appspot.com/x/log.txt?x=1600445f980000
kernel config: https://syzkaller.appspot.com/x/.config?x=9878fe11046ea2c6
dashboard link: https://syzkaller.appspot.com/bug?extid=ce483fd06e2061f44f5d
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.