rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-...0: (2 ticks this GP) idle=e06c/1/0x4000000000000000 softirq=31749/31749 fqs=1261
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:        0          0            0
rcu: 	cputime:        0          0            0   ==> 52550(ms)
rcu: 	(detected by 1, t=10506 jiffies, g=24145, q=264350 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 6.13.0-rc7-syzkaller-00128-g70cd0576aa39 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:io_serial_out+0x8f/0xb0 drivers/tty/serial/8250/8250_port.c:416
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 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 e1 0e 0c ff eb a0 e8 6a 0f 0c
RSP: 0018:ffffc900000ff240 EFLAGS: 00000002
RAX: 000000000000005b RBX: 00000000000003f8 RCX: 0000000000000000
RDX: 00000000000003f8 RSI: ffffffff82a91545 RDI: ffffffff93644920
RBP: ffffffff936448e0 R08: 0000000000000001 R09: 000000000000001f
R10: 0000000000000000 R11: 0000000000000009 R12: 0000000000000000
R13: 000000000000005b R14: ffffffff82a914e0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff0f7f64908 CR3: 0000000113526000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 serial_out drivers/tty/serial/8250/8250.h:142 [inline]
 serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3342 [inline]
 serial8250_console_write+0xf9e/0x17c0 drivers/tty/serial/8250/8250_port.c:3413
 console_emit_next_record kernel/printk/printk.c:3122 [inline]
 console_flush_all+0x800/0xc60 kernel/printk/printk.c:3210
 __console_flush_and_unlock kernel/printk/printk.c:3269 [inline]
 console_unlock+0xd9/0x210 kernel/printk/printk.c:3309
 vprintk_emit+0x424/0x6f0 kernel/printk/printk.c:2432
 vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:86
 _printk+0xc8/0x100 kernel/printk/printk.c:2457
 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:7711 [inline]
 sched_show_task+0x3f0/0x5f0 kernel/sched/core.c:7686
 show_state_filter+0xee/0x320 kernel/sched/core.c:7756
 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_handle_events_default+0x116/0x1b0 drivers/input/input.c:2646
 input_pass_values+0x738/0x880 drivers/input/input.c:126
 input_event_dispose drivers/input/input.c:341 [inline]
 input_handle_event+0xf0b/0x14d0 drivers/input/input.c:369
 input_repeat_key+0x251/0x340 drivers/input/input.c:2321
 call_timer_fn+0x1a0/0x610 kernel/time/timer.c:1793
 expire_timers kernel/time/timer.c:1844 [inline]
 __run_timers+0x6e8/0x930 kernel/time/timer.c:2418
 __run_timer_base kernel/time/timer.c:2430 [inline]
 __run_timer_base kernel/time/timer.c:2422 [inline]
 run_timer_base+0x114/0x190 kernel/time/timer.c:2439
 run_timer_softirq+0x1a/0x40 kernel/time/timer.c:2449
 handle_softirqs+0x206/0x8d0 kernel/softirq.c:561
 run_ksoftirqd kernel/softirq.c:950 [inline]
 run_ksoftirqd+0x3a/0x60 kernel/softirq.c:942
 smpboot_thread_fn+0x661/0xa30 kernel/smpboot.c:164
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
 call_modprobe kernel/module/kmod.c:102 [inline]
 __request_module+0x3f6/0x6c0 kernel/module/kmod.c:172
 rtnl_newlink+0x1326/0x1d60 net/core/rtnetlink.c:3944
 rtnetlink_rcv_msg+0x95b/0xea0 net/core/rtnetlink.c:6922
 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2542
 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
 netlink_unicast+0x53c/0x7f0 net/netlink/af_netlink.c:1347
 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1891
 sock_sendmsg_nosec net/socket.c:711 [inline]
 __sock_sendmsg net/socket.c:726 [inline]
 __sys_sendto+0x488/0x4f0 net/socket.c:2197
 __do_sys_sendto net/socket.c:2204 [inline]
 __se_sys_sendto net/socket.c:2200 [inline]
 __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2200
 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: 0033:0x7f4bb4fbfe33
RSP: 002b:00007fff0c868678 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f4bb5ca4620 RCX: 00007f4bb4fbfe33
RDX: 000000000000003c RSI: 00007f4bb5ca4670 RDI: 0000000000000003
RBP: 0000000000000001 R08: 00007fff0c868694 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
R13: 0000000000000000 R14: 00007f4bb5ca4670 R15: 0000000000000000
 </TASK>
task:syz-executor    state:D stack:26736 pid:8733  tgid:8733  ppid:8724   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 __schedule_loop kernel/sched/core.c:6833 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6848
 schedule_timeout+0x244/0x280 kernel/time/sleep_timeout.c:75
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common+0x3e1/0x600 kernel/sched/completion.c:116
 wait_for_common kernel/sched/completion.c:127 [inline]
 wait_for_completion_state+0x1c/0x40 kernel/sched/completion.c:264
 call_usermodehelper_exec+0x3c4/0x4d0 kernel/umh.c:441
 call_modprobe kernel/module/kmod.c:102 [inline]
 __request_module+0x3f6/0x6c0 kernel/module/kmod.c:172
 rtnl_newlink+0x1326/0x1d60 net/core/rtnetlink.c:3944
 rtnetlink_rcv_msg+0x95b/0xea0 net/core/rtnetlink.c:6922
 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2542
 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
 netlink_unicast+0x53c/0x7f0 net/netlink/af_netlink.c:1347
 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1891
 sock_sendmsg_nosec net/socket.c:711 [inline]
 __sock_sendmsg net/socket.c:726 [inline]
 __sys_sendto+0x488/0x4f0 net/socket.c:2197
 __do_sys_sendto net/socket.c:2204 [inline]
 __se_sys_sendto net/socket.c:2200 [inline]
 __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2200
 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: 0033:0x7f031873fe33
RSP: 002b:00007ffdb06838a8 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f0319424620 RCX: 00007f031873fe33
RDX: 000000000000003c RSI: 00007f0319424670 RDI: 0000000000000003
RBP: 0000000000000001 R08: 00007ffdb06838c4 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
R13: 0000000000000000 R14: 00007f0319424670 R15: 0000000000000000
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:8816  tgid:8816  ppid:11     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6935
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8821  tgid:8821  ppid:59     flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:24720 pid:8828  tgid:8828  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8829  tgid:8829  ppid:6974   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8836  tgid:8836  ppid:59     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 __schedule_loop kernel/sched/core.c:6833 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6848
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:8837  tgid:8837  ppid:11     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7f9b28adaa90
RSP: 002b:00007fff3f1cd128 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f9b28bcb860 RCX: 00007f9b28adaa90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f9b28bcb860 R08: 0000000000000001 R09: 0ce03c1f57c0e6ee
R10: 00007fff3f1ccfe0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f9b28bcf658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8841  tgid:8841  ppid:11     flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6935
 __cond_resched+0x1b/0x30 kernel/sched/core.c:7280
 _cond_resched include/linux/sched.h:2057 [inline]
 exit_mmap+0x4fa/0xb20 mm/mmap.c:1698
 __mmput kernel/fork.c:1348 [inline]
 mmput+0xdb/0x430 kernel/fork.c:1370
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7f5c7c5ada90
RSP: 002b:00007ffe7e18b708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f5c7c69e860 RCX: 00007f5c7c5ada90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f5c7c69e860 R08: 0000000000000001 R09: b282b2f835c3d92d
R10: 00007ffe7e18b5c0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f5c7c6a2658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8846  tgid:8846  ppid:11     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8849  tgid:8849  ppid:59     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7feced787a90
RSP: 002b:00007ffea51e99f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007feced878860 RCX: 00007feced787a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007feced878860 R08: 0000000000000001 R09: e70e3d99f2d2bb89
R10: 00007ffea51e98b0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007feced87c658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:24032 pid:8853  tgid:8853  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7f5ff067ca90
RSP: 002b:00007ffe2a9d0ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f5ff076d860 RCX: 00007f5ff067ca90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f5ff076d860 R08: 0000000000000001 R09: 47314f873cf45450
R10: 00007ffe2a9d0db0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f5ff0771658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:24032 pid:8857  tgid:8857  ppid:1491   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8862  tgid:8862  ppid:1491   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6935
 __cond_resched+0x1b/0x30 kernel/sched/core.c:7280
 might_resched include/linux/kernel.h:73 [inline]
 down_write+0x74/0x200 kernel/locking/rwsem.c:1576
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:8866  tgid:8866  ppid:11     flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7fa5044d8a90
RSP: 002b:00007fff8d42d248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fa5045c9860 RCX: 00007fa5044d8a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fa5045c9860 R08: 0000000000000001 R09: 14b232dfbb786575
R10: 00007fff8d42d100 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fa5045cd658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8870  tgid:8870  ppid:6974   flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7fcaa75c5a90
RSP: 002b:00007ffcd2277938 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fcaa76b6860 RCX: 00007fcaa75c5a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fcaa76b6860 R08: 0000000000000001 R09: a6e2b19da80c7462
R10: 00007ffcd22777f0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fcaa76ba658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8874  tgid:8874  ppid:59     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7f3f5821ba90
RSP: 002b:00007ffd621d3508 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f3f5830c860 RCX: 00007f3f5821ba90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f3f5830c860 R08: 0000000000000001 R09: 2ce2a0c5f336e2df
R10: 00007ffd621d33c0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f3f58310658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:24720 pid:8878  tgid:8878  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8883  tgid:8883  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:24032 pid:8888  tgid:8888  ppid:59     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 </TASK>
task:modprobe        state:R  running task     stack:24032 pid:8890  tgid:8890  ppid:6974   flags:0x00000002
Call Trace:
 <TASK>
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8893  tgid:8893  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8898  tgid:8898  ppid:329    flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6935
 __cond_resched+0x1b/0x30 kernel/sched/core.c:7280
 might_resched include/linux/kernel.h:73 [inline]
 down_read+0x78/0x330 kernel/locking/rwsem.c:1523
 </TASK>
task:modprobe        state:R  running task     stack:24032 pid:8903  tgid:8903  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:8910  tgid:8910  ppid:11     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7faafee37a90
RSP: 002b:00007fff658840b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007faafef28860 RCX: 00007faafee37a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007faafef28860 R08: 0000000000000001 R09: 04c60243f2938734
R10: 00007fff65883f70 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007faafef2c658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:8916  tgid:8916  ppid:11     flags:0x00000002
Call Trace:
 <TASK>
 </TASK>
task:modprobe        state:R  running task     stack:24720 pid:8921  tgid:8921  ppid:11     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8927  tgid:8927  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8930  tgid:8930  ppid:11     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6935
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8932  tgid:8932  ppid:1491   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7f1807af7a90
RSP: 002b:00007fff8b81d878 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f1807be8860 RCX: 00007f1807af7a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f1807be8860 R08: 0000000000000001 R09: fbfd548f2a33f9f9
R10: 00007fff8b81d730 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f1807bec658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8938  tgid:8938  ppid:329    flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6935
 __cond_resched+0x1b/0x30 kernel/sched/core.c:7280
 _cond_resched include/linux/sched.h:2057 [inline]
 exit_mmap+0x4fa/0xb20 mm/mmap.c:1698
 __mmput kernel/fork.c:1348 [inline]
 mmput+0xdb/0x430 kernel/fork.c:1370
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7f7fd55cda90
RSP: 002b:00007ffefc9df498 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f7fd56be860 RCX: 00007f7fd55cda90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f7fd56be860 R08: 0000000000000001 R09: 8cd663d07d561cae
R10: 00007ffefc9df350 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f7fd56c2658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8943  tgid:8943  ppid:6974   flags:0x00000002
Call Trace:
 <TASK>
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8948  tgid:8948  ppid:6974   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6935
 __cond_resched+0x1b/0x30 kernel/sched/core.c:7280
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:8953  tgid:8953  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 __schedule_loop kernel/sched/core.c:6833 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6848
 exit_to_user_mode_loop kernel/entry/common.c:102 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0xec/0x260 kernel/entry/common.c:218
 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb56038f93a
RSP: 002b:00007ffff872cd38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fb560462860 RCX: 00007fb560371a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fb560462860 R08: 0000000000000001 R09: 62e4f3791248de02
R10: 00007ffff872cbf0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fb560466658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8956  tgid:8956  ppid:1491   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7f8e5c2ffa90
RSP: 002b:00007ffd46685a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f8e5c3f0860 RCX: 00007f8e5c2ffa90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f8e5c3f0860 R08: 0000000000000001 R09: e2544eeee9ebf705
R10: 00007ffd46685940 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f8e5c3f4658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:8960  tgid:8960  ppid:11     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:24720 pid:8965  tgid:8965  ppid:11     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8969  tgid:8969  ppid:6974   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:8977  tgid:8977  ppid:1491   flags:0x00000002
Call Trace:
 <TASK>
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8982  tgid:8982  ppid:1491   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:24720 pid:8987  tgid:8987  ppid:1491   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7febceb56a90
RSP: 002b:00007ffef77a6088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007febcec47860 RCX: 00007febceb56a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007febcec47860 R08: 0000000000000001 R09: fe00c9af2b165bce
R10: 00007ffef77a5f40 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007febcec4b658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8992  tgid:8992  ppid:1491   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:8997  tgid:8997  ppid:1491   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:24032 pid:9003  tgid:9003  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7f6b0a945a90
RSP: 002b:00007ffe862cfd38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f6b0aa36860 RCX: 00007f6b0a945a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f6b0aa36860 R08: 0000000000000001 R09: 02d16defb47a35f8
R10: 00007ffe862cfbf0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f6b0aa3a658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:9009  tgid:9009  ppid:329    flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:9013  tgid:9013  ppid:59     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:9017  tgid:9017  ppid:1491   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:9022  tgid:9022  ppid:1491   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6935
 __cond_resched+0x1b/0x30 kernel/sched/core.c:7280
 _cond_resched include/linux/sched.h:2057 [inline]
 zap_pmd_range mm/memory.c:1756 [inline]
 zap_pud_range mm/memory.c:1782 [inline]
 zap_p4d_range mm/memory.c:1803 [inline]
 unmap_page_range+0x4bf/0x3020 mm/memory.c:1824
 instrument_atomic_read include/linux/instrumented.h:68 [inline]
 _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
 hlock_class+0x4e/0x130 kernel/locking/lockdep.c:228
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:9028  tgid:9028  ppid:59     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6935
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:9032  tgid:9032  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:9037  tgid:9037  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6935
 __cond_resched+0x1b/0x30 kernel/sched/core.c:7280
 might_resched include/linux/kernel.h:73 [inline]
 dput.part.0+0x24/0x9b0 fs/dcache.c:859
 dput+0x1f/0x30 fs/dcache.c:857
 </TASK>
task:modprobe        state:R  running task     stack:24720 pid:9041  tgid:9041  ppid:6974   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:9045  tgid:9045  ppid:11     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:9047  tgid:9047  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7f4a8970aa90
RSP: 002b:00007ffc4d6f1828 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f4a897fb860 RCX: 00007f4a8970aa90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f4a897fb860 R08: 0000000000000001 R09: cabae039422e64d9
R10: 00007ffc4d6f16e0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f4a897ff658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:9054  tgid:9054  ppid:59     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 do_task_dead+0xd6/0x110 kernel/sched/core.c:6772
 do_exit+0x1de2/0x2ce0 kernel/exit.c:989
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
 x64_sys_call+0x151f/0x1720 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: 0033:0x7f0d68aeda90
RSP: 002b:00007fffe0025628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f0d68bde860 RCX: 00007f0d68aeda90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f0d68bde860 R08: 0000000000000001 R09: e1a88ac10cb61aa0
R10: 00007fffe00254e0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f0d68be2658 R15: 0000000000000001
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:9059  tgid:9059  ppid:59     flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:25360 pid:9063  tgid:9063  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756
 </TASK>
task:modprobe        state:R  running task     stack:24752 pid:9068  tgid:9068  ppid:329    flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5369 [inline]
 __schedule+0x102c/0x34b0 kernel/sched/core.c:6756