rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D
} 2661 jiffies s: 2041 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: 2534 Comm: klogd Not tainted 6.11.0-rc7-syzkaller-00152-g68d4209158f4 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:io_serial_out+0x8f/0xb0 drivers/tty/serial/8250/8250_port.c:413
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 61 ed 0e ff eb a0 e8 ea ed 0e
RSP: 0018:ffffc90000006fe0 EFLAGS: 00000002
RAX: 000000000000005b RBX: 00000000000003f8 RCX: 0000000000000000
RDX: 00000000000003f8 RSI: ffffffff829bdec5 RDI: ffffffff935cfbc0
RBP: ffffffff935cfb80 R08: 0000000000000001 R09: 000000000000001f
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 000000000000005b R14: ffffffff829bde60 R15: 0000000000000000
FS: 00007f5f9471c380(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200012b8 CR3: 000000011592c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
serial_out drivers/tty/serial/8250/8250.h:142 [inline]
serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3322 [inline]
serial8250_console_write+0xce7/0x1090 drivers/tty/serial/8250/8250_port.c:3393
console_emit_next_record kernel/printk/printk.c:2983 [inline]
console_flush_all+0x53c/0xd70 kernel/printk/printk.c:3049
console_unlock+0xae/0x290 kernel/printk/printk.c:3118
vprintk_emit+0x409/0x600 kernel/printk/printk.c:2348
vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:45
_printk+0xc8/0x100 kernel/printk/printk.c:2373
printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline]
show_trace_log_lvl+0x211/0x500 arch/x86/kernel/dumpstack.c:285
sched_show_task kernel/sched/core.c:7432 [inline]
sched_show_task+0x42e/0x650 kernel/sched/core.c:7406
show_state_filter+0xee/0x320 kernel/sched/core.c:7477
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:2552
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:1746
hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540
hid_input_array_field+0x330/0x710 drivers/hid/hid-core.c:1644
hid_process_report drivers/hid/hid-core.c:1694 [inline]
hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2015
__hid_input_report.constprop.0+0x341/0x440 drivers/hid/hid-core.c:2085
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:1689 [inline]
__hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1753
hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1770
handle_softirqs+0x209/0x8e0 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:1043 [inline]
sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:stack_access_ok+0xf4/0x270 arch/x86/kernel/unwind_orc.c:389
Code: 00 0f 85 63 01 00 00 48 8b 73 28 48 89 da 48 89 ef e8 c0 0c f5 ff 31 ff 41 89 c6 89 c6 e8 44 39 3f 00 45 85 f6 74 1e 45 31 f6 f7 36 3f 00 44 89 f0 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f
RSP: 0018:ffffc90001537450 EFLAGS: 00000212
RAX: ffffc90001537b98 RBX: ffffc90001537518 RCX: ffffffff81155c36
RDX: ffff888115a69d40 RSI: ffffffff81155d95 RDI: 0000000000000005
RBP: ffffc90001537b90 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90001537520
R13: ffffc90001537528 R14: 0000000000000001 R15: ffffc90001538000
deref_stack_reg arch/x86/kernel/unwind_orc.c:403 [inline]
unwind_next_frame+0x1b94/0x23a0 arch/x86/kernel/unwind_orc.c:648
arch_stack_walk+0x100/0x170 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
kasan_save_track+0x14/0x30 mm/kasan/common.c:68
poison_kmalloc_redzone mm/kasan/common.c:370 [inline]
__kasan_kmalloc+0x8f/0xa0 mm/kasan/common.c:387
kasan_kmalloc include/linux/kasan.h:211 [inline]
__do_kmalloc_node mm/slub.c:4162 [inline]
__kmalloc_node_track_caller_noprof+0x1ff/0x3e0 mm/slub.c:4181
kmalloc_reserve+0xef/0x2c0 net/core/skbuff.c:605
__alloc_skb+0x164/0x380 net/core/skbuff.c:674
alloc_skb include/linux/skbuff.h:1320 [inline]
alloc_skb_with_frags+0xe4/0x710 net/core/skbuff.c:6526
sock_alloc_send_pskb+0x7f1/0x980 net/core/sock.c:2815
unix_dgram_sendmsg+0x467/0x1920 net/unix/af_unix.c:2030
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg net/socket.c:745 [inline]
__sys_sendto+0x47f/0x4e0 net/socket.c:2204
__do_sys_sendto net/socket.c:2216 [inline]
__se_sys_sendto net/socket.c:2212 [inline]
__x64_sys_sendto+0xe0/0x1c0 net/socket.c:2212
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: 0033:0x7f5f9487e9b5
Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffc5a680e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f9487e9b5
RDX: 0000000000000049 RSI: 000055ec2c128380 RDI: 0000000000000003
RBP: 000055ec2c1212c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013
R13: 00007f5f94a0c212 R14: 00007ffc5a680f98 R15: 0000000000000000
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:kworker/u8:7 state:I stack:26992 pid:1153 tgid:1153 ppid:2 flags:0x00004000
Workqueue: 0x0 (events_unbound)
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
worker_thread+0x2de/0xed0 kernel/workqueue.c:3404
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:kworker/u8:8 state:I stack:27376 pid:1176 tgid:1176 ppid:2 flags:0x00004000
Workqueue: 0x0 (events_unbound)
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
worker_thread+0x2de/0xed0 kernel/workqueue.c:3404
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:kworker/R-mld state:I stack:30464 pid:1252 tgid:1252 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
rescuer_thread+0x956/0xe30 kernel/workqueue.c:3539
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:kworker/R-ipv6_ state:I stack:30464 pid:1253 tgid:1253 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
rescuer_thread+0x956/0xe30 kernel/workqueue.c:3539
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:jbd2/sda1-8 state:S stack:26416 pid:2508 tgid:2508 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
kjournald2+0x5c7/0x760 fs/jbd2/journal.c:230
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:kworker/R-ext4- state:I stack:30464 pid:2509 tgid:2509 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
rescuer_thread+0x956/0xe30 kernel/workqueue.c:3539
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:syslogd state:S stack:24344 pid:2527 tgid:2527 ppid:1 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2557
__skb_wait_for_more_packets+0x36c/0x5e0 net/core/datagram.c:121
__unix_dgram_recvmsg+0x243/0xdd0 net/unix/af_unix.c:2455
unix_dgram_recvmsg+0xd0/0x110 net/unix/af_unix.c:2544
sock_recvmsg_nosec net/socket.c:1046 [inline]
sock_recvmsg+0x1f6/0x250 net/socket.c:1068
sock_read_iter+0x2c7/0x3c0 net/socket.c:1138
new_sync_read fs/read_write.c:395 [inline]
vfs_read+0xa39/0xbd0 fs/read_write.c:476
ksys_read+0x1f8/0x260 fs/read_write.c:619
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: 0033:0x7f007ddc3b6a
RSP: 002b:00007ffdb39c67e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f007ddc3b6a
RDX: 00000000000000ff RSI: 0000558f3804f300 RDI: 0000000000000000
RBP: 0000558f3804f2c0 R08: 0000000000000001 R09: 0000000000000000
R10: 00007f007df623a3 R11: 0000000000000246 R12: 0000558f3804f34f
R13: 0000558f3804f300 R14: 0000000000000000 R15: 00007f007dfa6a80
task:acpid state:S stack:25696 pid:2530 tgid:2530 ppid:1 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_select+0x12f2/0x17b0 fs/select.c:607
core_sys_select+0x459/0xb80 fs/select.c:681
do_pselect.constprop.0+0x1a0/0x1f0 fs/select.c:763
__do_sys_pselect6 fs/select.c:804 [inline]
__se_sys_pselect6 fs/select.c:795 [inline]
__x64_sys_pselect6+0x183/0x240 fs/select.c:795
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: 0033:0x7f5e8232e591
RSP: 002b:00007ffe86761f80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e8232e591
RDX: 0000000000000000 RSI: 00007ffe86762078 RDI: 000000000000000c
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000564153e23178 R14: 0000000000000000 R15: 000000000000000b
task:klogd state:R running task stack:25776 pid:2534 tgid:2534 ppid:1 flags:0x00000008
Call Trace:
sched_show_task kernel/sched/core.c:7432 [inline]
sched_show_task+0x42e/0x650 kernel/sched/core.c:7406
show_state_filter+0xee/0x320 kernel/sched/core.c:7477
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:2552
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:1746
hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540
hid_input_array_field+0x330/0x710 drivers/hid/hid-core.c:1644
hid_process_report drivers/hid/hid-core.c:1694 [inline]
hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2015
__hid_input_report.constprop.0+0x341/0x440 drivers/hid/hid-core.c:2085
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:1689 [inline]
__hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1753
hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1770
handle_softirqs+0x209/0x8e0 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:1043 [inline]
sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:stack_access_ok+0xf4/0x270 arch/x86/kernel/unwind_orc.c:389
Code: 00 0f 85 63 01 00 00 48 8b 73 28 48 89 da 48 89 ef e8 c0 0c f5 ff 31 ff 41 89 c6 89 c6 e8 44 39 3f 00 45 85 f6 74 1e 45 31 f6 f7 36 3f 00 44 89 f0 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f
RSP: 0018:ffffc90001537450 EFLAGS: 00000212
RAX: ffffc90001537b98 RBX: ffffc90001537518 RCX: ffffffff81155c36
RDX: ffff888115a69d40 RSI: ffffffff81155d95 RDI: 0000000000000005
RBP: ffffc90001537b90 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90001537520
R13: ffffc90001537528 R14: 0000000000000001 R15: ffffc90001538000
deref_stack_reg arch/x86/kernel/unwind_orc.c:403 [inline]
unwind_next_frame+0x1b94/0x23a0 arch/x86/kernel/unwind_orc.c:648
arch_stack_walk+0x100/0x170 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
kasan_save_track+0x14/0x30 mm/kasan/common.c:68
poison_kmalloc_redzone mm/kasan/common.c:370 [inline]
__kasan_kmalloc+0x8f/0xa0 mm/kasan/common.c:387
kasan_kmalloc include/linux/kasan.h:211 [inline]
__do_kmalloc_node mm/slub.c:4162 [inline]
__kmalloc_node_track_caller_noprof+0x1ff/0x3e0 mm/slub.c:4181
kmalloc_reserve+0xef/0x2c0 net/core/skbuff.c:605
__alloc_skb+0x164/0x380 net/core/skbuff.c:674
alloc_skb include/linux/skbuff.h:1320 [inline]
alloc_skb_with_frags+0xe4/0x710 net/core/skbuff.c:6526
sock_alloc_send_pskb+0x7f1/0x980 net/core/sock.c:2815
unix_dgram_sendmsg+0x467/0x1920 net/unix/af_unix.c:2030
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg net/socket.c:745 [inline]
__sys_sendto+0x47f/0x4e0 net/socket.c:2204
__do_sys_sendto net/socket.c:2216 [inline]
__se_sys_sendto net/socket.c:2212 [inline]
__x64_sys_sendto+0xe0/0x1c0 net/socket.c:2212
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: 0033:0x7f5f9487e9b5
Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffc5a680e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f9487e9b5
RDX: 0000000000000049 RSI: 000055ec2c128380 RDI: 0000000000000003
RBP: 000055ec2c1212c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013
R13: 00007f5f94a0c212 R14: 00007ffc5a680f98 R15: 0000000000000000
task:udevd state:S stack:25968 pid:2546 tgid:2546 ppid:1 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x20f/0x430 kernel/time/hrtimer.c:2291
ep_poll fs/eventpoll.c:2062 [inline]
do_epoll_wait+0x13d4/0x1ae0 fs/eventpoll.c:2464
__do_sys_epoll_wait fs/eventpoll.c:2476 [inline]
__se_sys_epoll_wait fs/eventpoll.c:2471 [inline]
__x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2471
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: 0033:0x7f5fbb8a8457
RSP: 002b:00007ffe196d8278 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00007ffe196d8378 RCX: 00007f5fbb8a8457
RDX: 0000000000000008 RSI: 00007ffe196d8378 RDI: 000000000000000b
RBP: 0000555b4d6c2790 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
task:dbus-daemon state:S stack:27008 pid:2568 tgid:2568 ppid:1 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
ep_poll fs/eventpoll.c:2062 [inline]
do_epoll_wait+0x13d4/0x1ae0 fs/eventpoll.c:2464
__do_sys_epoll_wait fs/eventpoll.c:2476 [inline]
__se_sys_epoll_wait fs/eventpoll.c:2471 [inline]
__x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2471
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: 0033:0x7fd681cbf457
RSP: 002b:00007ffd178eef08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00007ffd178eef18 RCX: 00007fd681cbf457
RDX: 0000000000000040 RSI: 00007ffd178eef18 RDI: 0000000000000003
RBP: 00007ffd178ef2a8 R08: 0000000000000e66 R09: 00007fd681e34080
R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007ffd178ef2a8 R15: 00007ffd178ef5b8
task:dhcpcd state:S stack:25728 pid:2583 tgid:2583 ppid:1 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x20f/0x430 kernel/time/hrtimer.c:2291
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f48dc1e6ad5
RSP: 002b:00007ffff79e30e0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055c2ac641ee0 RCX: 00007f48dc1e6ad5
RDX: 00007ffff79e3100 RSI: 0000000000000004 RDI: 000055c2ac64be70
RBP: 00007ffff79e3430 R08: 0000000000000008 R09: 00007f48dc2cf080
R10: 00007ffff79e3430 R11: 0000000000000246 R12: 00007ffff79e3128
R13: 000055c2a2ec6610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:25216 pid:2584 tgid:2584 ppid:2583 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f48dc1e6ad5
RSP: 002b:00007ffff79e30e0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055c2ac641ee0 RCX: 00007f48dc1e6ad5
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055c2ac641ec0
RBP: 00007ffff79e3430 R08: 0000000000000008 R09: 00007ffff79d2f98
R10: 00007ffff79e3430 R11: 0000000000000246 R12: 0000000000000000
R13: 000055c2a2ec6610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:28016 pid:2585 tgid:2585 ppid:2583 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f48dc1e6ad5
RSP: 002b:00007ffff79e30e0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055c2ac641ee0 RCX: 00007f48dc1e6ad5
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055c2ac64afe0
RBP: 00007ffff79e3430 R08: 0000000000000008 R09: 000055c2a2ec63d0
R10: 00007ffff79e3430 R11: 0000000000000246 R12: 0000000000000000
R13: 000055c2a2ec6610 R14: 0000000000000003 R15: 0000000000000000
task:dhcpcd state:S stack:27232 pid:2586 tgid:2586 ppid:2583 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f48dc1e6ad5
RSP: 002b:00007ffff79e30e0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055c2ac641ee0 RCX: 00007f48dc1e6ad5
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055c2ac64afe0
RBP: 00007ffff79e3430 R08: 0000000000000008 R09: 000055c2a2ec63d0
R10: 00007ffff79e3430 R11: 0000000000000246 R12: 0000000000000000
R13: 000055c2a2ec6610 R14: 0000000000000000 R15: 0000000000000000
task:sshd state:S stack:26480 pid:2602 tgid:2602 ppid:1 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7ff9c1eb7ad5
RSP: 002b:00007fff7ab5fcf0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055bb2b1bcab0 RCX: 00007ff9c1eb7ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055bb2b1c2490
RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff7ab5fea8 R11: 0000000000000246 R12: 000055bb2b1c2490
R13: 00007fff7ab5fea8 R14: 0000000000000002 R15: 000055bb2b1bdb0c
task:getty state:S stack:25120 pid:2604 tgid:2604 ppid:1 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2557
wait_woken+0x175/0x1c0 kernel/sched/wait.c:423
n_tty_read+0x1109/0x1490 drivers/tty/n_tty.c:2277
iterate_tty_read drivers/tty/tty_io.c:862 [inline]
tty_read+0x31a/0x5c0 drivers/tty/tty_io.c:937
new_sync_read fs/read_write.c:395 [inline]
vfs_read+0x869/0xbd0 fs/read_write.c:476
ksys_read+0x12f/0x260 fs/read_write.c:619
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: 0033:0x7fb57a398b6a
RSP: 002b:00007ffe8b3aa618 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000056063b3b22c0 RCX: 00007fb57a398b6a
RDX: 0000000000000001 RSI: 00007ffe8b3aa630 RDI: 0000000000000000
RBP: 000056063b3b2320 R08: 0000000000000000 R09: 651196b28facadc6
R10: 0000000000000010 R11: 0000000000000246 R12: 000056063b3b235c
R13: 00007ffe8b3aa630 R14: 0000000000000000 R15: 000056063b3b235c
task:dhcpcd state:S stack:27392 pid:2606 tgid:2606 ppid:2584 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f48dc1e6ad5
RSP: 002b:00007ffff79e30e0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055c2ac641ee0 RCX: 00007f48dc1e6ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055c2ac64cd50
RBP: 00007ffff79e3430 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffff79e3430 R11: 0000000000000246 R12: 0000000000000000
R13: 000055c2a2ec6610 R14: 0000000000000000 R15: 0000000000000000
task:sshd state:S stack:25856 pid:2644 tgid:2644 ppid:2602 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x20f/0x430 kernel/time/hrtimer.c:2291
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f9c65940ad5
RSP: 002b:00007ffd7d85fef0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f9c65940ad5
RDX: 00007ffd7d85ff10 RSI: 0000000000000004 RDI: 0000560dcad74870
RBP: 0000560dcad73440 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffd7d85fff8 R11: 0000000000000246 R12: 0000560db50b1aa4
R13: 0000000000000001 R14: 0000560db50b23e8 R15: 00007ffd7d85ff78
task:syz-executor316 state:S stack:25776 pid:2646 tgid:2646 ppid:2644 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_nanosleep+0x216/0x510 kernel/time/hrtimer.c:2030
hrtimer_nanosleep+0x1ab/0x440 kernel/time/hrtimer.c:2083
common_nsleep+0xa1/0xd0 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+0x344/0x4a0 kernel/time/posix-timers.c:1373
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: 0033:0x7fd8e5653f73
RSP: 002b:00007ffda7391f28 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: ffffffffffffffb0 RCX: 00007fd8e5653f73
RDX: 00007ffda7391f40 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000002 R08: 0000000000000000 R09: 00007ffda7392004
R10: 00007ffda7391f40 R11: 0000000000000202 R12: 6c616b7a79732f2e
R13: 585858582e72656c R14: 0000000000000003 R15: 0000000000000003
task:syz-executor316 state:S stack:27728 pid:2649 tgid:2649 ppid:2646 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_wait+0x1dd/0x570 kernel/exit.c:1640
kernel_wait4+0x16c/0x280 kernel/exit.c:1794
__do_sys_wait4+0x15f/0x170 kernel/exit.c:1822
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: 0033:0x7fd8e56233a3
RSP: 002b:00007ffda7391f78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00007ffda7392030 RCX: 00007fd8e56233a3
RDX: 0000000040000000 RSI: 00007ffda7392030 RDI: 00000000ffffffff
RBP: 00007ffda7392000 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 6c616b7a79732f2e
R13: 585858582e72656c R14: 0000000000000a5c R15: 0000000000000003
task:syz-executor316 state:S stack:27376 pid:2650 tgid:2650 ppid:2646 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_wait+0x1dd/0x570 kernel/exit.c:1640
kernel_wait4+0x16c/0x280 kernel/exit.c:1794
__do_sys_wait4+0x15f/0x170 kernel/exit.c:1822
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: 0033:0x7fd8e56233a3
RSP: 002b:00007ffda7391f78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00007ffda7392030 RCX: 00007fd8e56233a3
RDX: 0000000040000000 RSI: 00007ffda7392030 RDI: 00000000ffffffff
RBP: 00007ffda7392000 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 6c616b7a79732f2e
R13: 585858582e72656c R14: 0000000000000a5f R15: 0000000000000003
task:syz-executor316 state:S stack:27376 pid:2651 tgid:2651 ppid:2646 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_wait+0x1dd/0x570 kernel/exit.c:1640
kernel_wait4+0x16c/0x280 kernel/exit.c:1794
__do_sys_wait4+0x15f/0x170 kernel/exit.c:1822
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: 0033:0x7fd8e56233a3
RSP: 002b:00007ffda7391f78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00007ffda7392030 RCX: 00007fd8e56233a3
RDX: 0000000040000000 RSI: 00007ffda7392030 RDI: 00000000ffffffff
RBP: 00007ffda7392000 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 6c616b7a79732f2e
R13: 585858582e72656c R14: 0000000000000a5d R15: 0000000000000003
task:syz-executor316 state:S stack:24384 pid:2652 tgid:2652 ppid:2649 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_wait+0x1dd/0x570 kernel/exit.c:1640
kernel_wait4+0x16c/0x280 kernel/exit.c:1794
__do_sys_wait4+0x15f/0x170 kernel/exit.c:1822
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: 0033:0x7fd8e56233a3
RSP: 002b:00007ffda7391d58 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8e56233a3
RDX: 0000000040000000 RSI: 00007ffda7391d74 RDI: 00000000ffffffff
RBP: 000000000000001d R08: 000000000000a55a R09: 00007fd8e55d0080
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda7391d74
R13: 00007ffda7391dd0 R14: 00007ffda7391e10 R15: 000000000000000a
task:syz-executor316 state:S stack:23040 pid:2653 tgid:2653 ppid:2651 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_wait+0x1dd/0x570 kernel/exit.c:1640
kernel_wait4+0x16c/0x280 kernel/exit.c:1794
__do_sys_wait4+0x15f/0x170 kernel/exit.c:1822
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: 0033:0x7fd8e56233a3
RSP: 002b:00007ffda7391d58 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8e56233a3
RDX: 0000000040000000 RSI: 00007ffda7391d74 RDI: 00000000ffffffff
RBP: 000000000000001a R08: 000000000000a56c R09: 00007fd8e55d0080
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda7391d74
R13: 00007ffda7391dd0 R14: 00007ffda7391e10 R15: 000000000000000a
task:syz-executor316 state:S stack:27504 pid:2654 tgid:2654 ppid:2646 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_wait+0x1dd/0x570 kernel/exit.c:1640
kernel_wait4+0x16c/0x280 kernel/exit.c:1794
__do_sys_wait4+0x15f/0x170 kernel/exit.c:1822
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: 0033:0x7fd8e56233a3
RSP: 002b:00007ffda7391f78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00007ffda7392030 RCX: 00007fd8e56233a3
RDX: 0000000040000000 RSI: 00007ffda7392030 RDI: 00000000ffffffff
RBP: 00007ffda7392000 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 6c616b7a79732f2e
R13: 585858582e72656c R14: 0000000000000a60 R15: 0000000000000003
task:syz-executor316 state:S stack:24736 pid:2655 tgid:2655 ppid:2650 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_wait+0x1dd/0x570 kernel/exit.c:1640
kernel_wait4+0x16c/0x280 kernel/exit.c:1794
__do_sys_wait4+0x15f/0x170 kernel/exit.c:1822
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: 0033:0x7fd8e56233a3
RSP: 002b:00007ffda7391d58 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8e56233a3
RDX: 0000000040000000 RSI: 00007ffda7391d74 RDI: 00000000ffffffff
RBP: 000000000000001d R08: 000000000000a55a R09: 00007fd8e55d0080
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda7391d74
R13: 00007ffda7391dd0 R14: 00007ffda7391e10 R15: 000000000000000a
task:syz-executor316 state:S stack:24144 pid:2656 tgid:2656 ppid:2654 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_wait+0x1dd/0x570 kernel/exit.c:1640
kernel_wait4+0x16c/0x280 kernel/exit.c:1794
__do_sys_wait4+0x15f/0x170 kernel/exit.c:1822
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: 0033:0x7fd8e56233a3
RSP: 002b:00007ffda7391d58 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8e56233a3
RDX: 0000000040000000 RSI: 00007ffda7391d74 RDI: 00000000ffffffff
RBP: 000000000000001d R08: 000000000000a560 R09: 00007fd8e55d0080
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda7391d74
R13: 00007ffda7391dd0 R14: 00007ffda7391e10 R15: 000000000000000a
task:syz-executor316 state:S stack:27376 pid:2657 tgid:2657 ppid:2646 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_wait+0x1dd/0x570 kernel/exit.c:1640
kernel_wait4+0x16c/0x280 kernel/exit.c:1794
__do_sys_wait4+0x15f/0x170 kernel/exit.c:1822
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: 0033:0x7fd8e56233a3
RSP: 002b:00007ffda7391f78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00007ffda7392030 RCX: 00007fd8e56233a3
RDX: 0000000040000000 RSI: 00007ffda7392030 RDI: 00000000ffffffff
RBP: 00007ffda7392000 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 6c616b7a79732f2e
R13: 585858582e72656c R14: 0000000000000a65 R15: 0000000000000003
task:syz-executor316 state:S stack:24736 pid:2661 tgid:2661 ppid:2657 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
do_wait+0x1dd/0x570 kernel/exit.c:1640
kernel_wait4+0x16c/0x280 kernel/exit.c:1794
__do_sys_wait4+0x15f/0x170 kernel/exit.c:1822
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: 0033:0x7fd8e56233a3
RSP: 002b:00007ffda7391d58 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8e56233a3
RDX: 0000000040000000 RSI: 00007ffda7391d74 RDI: 00000000ffffffff
RBP: 000000000000001d R08: 000000000000a558 R09: 00007fd8e55d0080
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda7391d74
R13: 00007ffda7391dd0 R14: 00007ffda7391e10 R15: 000000000000000a
task:kworker/1:3 state:S stack:20880 pid:4870 tgid:4870 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6678
__mutex_lock_common kernel/locking/mutex.c:684 [inline]
__mutex_lock+0x5b8/0x9c0 kernel/locking/mutex.c:752
input_register_device+0x997/0x1140 drivers/input/input.c:2466
hidinput_connect+0x1d9c/0x2ba0 drivers/hid/hid-input.c:2370
hid_connect+0x13a8/0x18a0 drivers/hid/hid-core.c:2209
hid_hw_start drivers/hid/hid-core.c:2324 [inline]
hid_hw_start+0xaa/0x140 drivers/hid/hid-core.c:2315
__hid_device_probe drivers/hid/hid-core.c:2678 [inline]
hid_device_probe+0x3e7/0x490 drivers/hid/hid-core.c:2711
call_driver_probe drivers/base/dd.c:578 [inline]
really_probe+0x23e/0xa90 drivers/base/dd.c:657
__driver_probe_device+0x1de/0x440 drivers/base/dd.c:799
driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:829
__device_attach_driver+0x1df/0x310 drivers/base/dd.c:957
bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
__device_attach+0x1e8/0x4b0 drivers/base/dd.c:1029
bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
device_add+0x114b/0x1a70 drivers/base/core.c:3682
hid_add_device+0x37f/0xa70 drivers/hid/hid-core.c:2857
usbhid_probe+0xd3b/0x1410 drivers/hid/usbhid/hid-core.c:1431
usb_probe_interface+0x309/0x9d0 drivers/usb/core/driver.c:399
call_driver_probe drivers/base/dd.c:578 [inline]
really_probe+0x23e/0xa90 drivers/base/dd.c:657
__driver_probe_device+0x1de/0x440 drivers/base/dd.c:799
driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:829
__device_attach_driver+0x1df/0x310 drivers/base/dd.c:957
bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
__device_attach+0x1e8/0x4b0 drivers/base/dd.c:1029
bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
device_add+0x114b/0x1a70 drivers/base/core.c:3682
usb_set_configuration+0x10cb/0x1c50 drivers/usb/core/message.c:2210
usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:254
usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:294
call_driver_probe drivers/base/dd.c:578 [inline]
really_probe+0x23e/0xa90 drivers/base/dd.c:657
__driver_probe_device+0x1de/0x440 drivers/base/dd.c:799
driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:829
__device_attach_driver+0x1df/0x310 drivers/base/dd.c:957
bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
__device_attach+0x1e8/0x4b0 drivers/base/dd.c:1029
bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
device_add+0x114b/0x1a70 drivers/base/core.c:3682
usb_new_device+0xd90/0x1a10 drivers/usb/core/hub.c:2651
hub_port_connect drivers/usb/core/hub.c:5521 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
port_event drivers/usb/core/hub.c:5821 [inline]
hub_event+0x2e58/0x4f40 drivers/usb/core/hub.c:5903
process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3231
process_scheduled_works kernel/workqueue.c:3312 [inline]
worker_thread+0x6c8/0xed0 kernel/workqueue.c:3389
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:kworker/0:2 state:I stack:28864 pid:4879 tgid:4879 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
worker_thread+0x2de/0xed0 kernel/workqueue.c:3404
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:kworker/0:3 state:I stack:29568 pid:4882 tgid:4882 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
worker_thread+0x2de/0xed0 kernel/workqueue.c:3404
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:kworker/1:4 state:I stack:29584 pid:4886 tgid:4886 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
worker_thread+0x2de/0xed0 kernel/workqueue.c:3404
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:kworker/1:5 state:D stack:22528 pid:4888 tgid:4888 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6678
__mutex_lock_common kernel/locking/mutex.c:684 [inline]
__mutex_lock+0x5b8/0x9c0 kernel/locking/mutex.c:752
__input_unregister_device+0x136/0x450 drivers/input/input.c:2275
input_unregister_device+0xb9/0x100 drivers/input/input.c:2514
hidinput_disconnect+0x160/0x3e0 drivers/hid/hid-input.c:2403
hid_disconnect+0x14d/0x1b0 drivers/hid/hid-core.c:2295
hid_hw_stop drivers/hid/hid-core.c:2344 [inline]
hid_device_remove+0x1a8/0x260 drivers/hid/hid-core.c:2732
device_remove+0xc8/0x170 drivers/base/dd.c:566
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1295
bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
device_del+0x396/0x9f0 drivers/base/core.c:3871
hid_remove_device drivers/hid/hid-core.c:2914 [inline]
hid_destroy_device+0xe5/0x150 drivers/hid/hid-core.c:2934
usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1458
usb_unbind_interface+0x1e8/0x970 drivers/usb/core/driver.c:461
device_remove drivers/base/dd.c:568 [inline]
device_remove+0x122/0x170 drivers/base/dd.c:560
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1295
bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
device_del+0x396/0x9f0 drivers/base/core.c:3871
usb_disable_device+0x36c/0x7f0 drivers/usb/core/message.c:1418
usb_disconnect+0x2e1/0x920 drivers/usb/core/hub.c:2304
hub_port_connect drivers/usb/core/hub.c:5361 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
port_event drivers/usb/core/hub.c:5821 [inline]
hub_event+0x1bed/0x4f40 drivers/usb/core/hub.c:5903
process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3231
process_scheduled_works kernel/workqueue.c:3312 [inline]
worker_thread+0x6c8/0xed0 kernel/workqueue.c:3389
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:kworker/0:4 state:S stack:22192 pid:4897 tgid:4897 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6678
__mutex_lock_common kernel/locking/mutex.c:684 [inline]
__mutex_lock+0x5b8/0x9c0 kernel/locking/mutex.c:752
input_register_device+0x997/0x1140 drivers/input/input.c:2466
hidinput_connect+0x1d9c/0x2ba0 drivers/hid/hid-input.c:2370
hid_connect+0x13a8/0x18a0 drivers/hid/hid-core.c:2209
hid_hw_start drivers/hid/hid-core.c:2324 [inline]
hid_hw_start+0xaa/0x140 drivers/hid/hid-core.c:2315
__hid_device_probe drivers/hid/hid-core.c:2678 [inline]
hid_device_probe+0x3e7/0x490 drivers/hid/hid-core.c:2711
call_driver_probe drivers/base/dd.c:578 [inline]
really_probe+0x23e/0xa90 drivers/base/dd.c:657
__driver_probe_device+0x1de/0x440 drivers/base/dd.c:799
driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:829
__device_attach_driver+0x1df/0x310 drivers/base/dd.c:957
bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
__device_attach+0x1e8/0x4b0 drivers/base/dd.c:1029
bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
device_add+0x114b/0x1a70 drivers/base/core.c:3682
hid_add_device+0x37f/0xa70 drivers/hid/hid-core.c:2857
usbhid_probe+0xd3b/0x1410 drivers/hid/usbhid/hid-core.c:1431
usb_probe_interface+0x309/0x9d0 drivers/usb/core/driver.c:399
call_driver_probe drivers/base/dd.c:578 [inline]
really_probe+0x23e/0xa90 drivers/base/dd.c:657
__driver_probe_device+0x1de/0x440 drivers/base/dd.c:799
driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:829
__device_attach_driver+0x1df/0x310 drivers/base/dd.c:957
bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
__device_attach+0x1e8/0x4b0 drivers/base/dd.c:1029
bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
device_add+0x114b/0x1a70 drivers/base/core.c:3682
usb_set_configuration+0x10cb/0x1c50 drivers/usb/core/message.c:2210
usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:254
usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:294
call_driver_probe drivers/base/dd.c:578 [inline]
really_probe+0x23e/0xa90 drivers/base/dd.c:657
__driver_probe_device+0x1de/0x440 drivers/base/dd.c:799
driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:829
__device_attach_driver+0x1df/0x310 drivers/base/dd.c:957
bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
__device_attach+0x1e8/0x4b0 drivers/base/dd.c:1029
bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
device_add+0x114b/0x1a70 drivers/base/core.c:3682
usb_new_device+0xd90/0x1a10 drivers/usb/core/hub.c:2651
hub_port_connect drivers/usb/core/hub.c:5521 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
port_event drivers/usb/core/hub.c:5821 [inline]
hub_event+0x2e58/0x4f40 drivers/usb/core/hub.c:5903
process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3231
process_scheduled_works kernel/workqueue.c:3312 [inline]
worker_thread+0x6c8/0xed0 kernel/workqueue.c:3389
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:kworker/1:6 state:I stack:28896 pid:4951 tgid:4951 ppid:2 flags:0x00004000
Workqueue: 0x0 (events_power_efficient)
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
worker_thread+0x2de/0xed0 kernel/workqueue.c:3404
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:kworker/1:7 state:I stack:30624 pid:4976 tgid:4976 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
worker_thread+0x2de/0xed0 kernel/workqueue.c:3404
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:syz-executor316 state:D stack:28064 pid:5047 tgid:5045 ppid:2661 flags:0x00004006
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
exp_funnel_lock+0x344/0x3b0 kernel/rcu/tree_exp.h:319
synchronize_rcu_expedited+0x290/0x450 kernel/rcu/tree_exp.h:958
module_remove_driver+0x2e/0x260 drivers/base/module.c:102
bus_remove_driver+0x143/0x2c0 drivers/base/bus.c:743
driver_unregister+0x76/0xb0 drivers/base/driver.c:274
usb_gadget_unregister_driver+0x49/0x70 drivers/usb/gadget/udc/core.c:1731
raw_release+0x1b4/0x2c0 drivers/usb/gadget/legacy/raw_gadget.c:462
__fput+0x408/0xbb0 fs/file_table.c:422
task_work_run+0x14e/0x250 kernel/task_work.c:228
exit_task_work include/linux/task_work.h:40 [inline]
do_exit+0xaa3/0x2b30 kernel/exit.c:882
do_group_exit+0xd3/0x2a0 kernel/exit.c:1031
get_signal+0x25fb/0x2770 kernel/signal.c:2917
arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310
exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
__syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
syscall_exit_to_user_mode+0x147/0x260 kernel/entry/common.c:218
do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd8e56265ab
RSP: 002b:00007fd8e55ce0d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: fffffffffffffffc RBX: 00007fd8e56a8520 RCX: 00007fd8e56265ab
RDX: 00007fd8e55ce150 RSI: 0000000040085507 RDI: 0000000000000003
RBP: 00007fd8e56a8400 R08: 0000000000000003 R09: 0000000000000081
R10: 0000000000000001 R11: 0000000000000246 R12: 00007fd8e56a840c
R13: 0000000000000016 R14: 00007ffda7391b90 R15: 00007ffda7391c78
task:udevd state:S stack:26800 pid:5046 tgid:5046 ppid:2546 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
ep_poll fs/eventpoll.c:2062 [inline]
do_epoll_wait+0x13d4/0x1ae0 fs/eventpoll.c:2464
__do_sys_epoll_wait fs/eventpoll.c:2476 [inline]
__se_sys_epoll_wait fs/eventpoll.c:2471 [inline]
__x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2471
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: 0033:0x7f5fbb8a8457
RSP: 002b:00007ffe196d80c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fbb8a8457
RDX: 0000000000000004 RSI: 00007ffe196d8108 RDI: 0000000000000004
RBP: 0000555b4d6e9b10 R08: 0000000000000007 R09: ffb8cc98b2f3cb29
R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555b4d6d76f0
R13: 00007ffe196d8108 R14: 00000000ffffffff R15: 0000555b4d6a52c0
task:syz-executor316 state:D stack:28480 pid:5056 tgid:5048 ppid:2655 flags:0x00004006
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
exp_funnel_lock+0x344/0x3b0 kernel/rcu/tree_exp.h:319
synchronize_rcu_expedited+0x290/0x450 kernel/rcu/tree_exp.h:958
module_remove_driver+0x2e/0x260 drivers/base/module.c:102
bus_remove_driver+0x143/0x2c0 drivers/base/bus.c:743
driver_unregister+0x76/0xb0 drivers/base/driver.c:274
usb_gadget_register_driver_owner+0x1da/0x2f0 drivers/usb/gadget/udc/core.c:1721
raw_ioctl_run drivers/usb/gadget/legacy/raw_gadget.c:595 [inline]
raw_ioctl+0x1737/0x2b90 drivers/usb/gadget/legacy/raw_gadget.c:1306
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:907 [inline]
__se_sys_ioctl fs/ioctl.c:893 [inline]
__x64_sys_ioctl+0x193/0x220 fs/ioctl.c:893
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: 0033:0x7fd8e56265ab
RSP: 002b:00007fd8e55cd060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd8e56265ab
RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004
RBP: 00007fd8e55ce120 R08: 0000000000000000 R09: 00312e6364755f79
R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000005
R13: 00007fd8e55cd0f0 R14: 00007ffda7391b90 R15: 00007fd8e56a8520
task:udevd state:S stack:26192 pid:5049 tgid:5049 ppid:2546 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
ep_poll fs/eventpoll.c:2062 [inline]
do_epoll_wait+0x13d4/0x1ae0 fs/eventpoll.c:2464
__do_sys_epoll_wait fs/eventpoll.c:2476 [inline]
__se_sys_epoll_wait fs/eventpoll.c:2471 [inline]
__x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2471
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: 0033:0x7f5fbb8a8457
RSP: 002b:00007ffe196d80c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fbb8a8457
RDX: 0000000000000004 RSI: 00007ffe196d8108 RDI: 0000000000000004
RBP: 0000555b4d6da830 R08: 0000000000000007 R09: ffb8cc98b2f3cb29
R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555b4d6b4d20
R13: 00007ffe196d8108 R14: 00000000ffffffff R15: 0000555b4d6a52c0
task:syz-executor316 state:D stack:28336 pid:5050 tgid:5050 ppid:2652 flags:0x00004006
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
exp_funnel_lock+0x344/0x3b0 kernel/rcu/tree_exp.h:319
synchronize_rcu_expedited+0x290/0x450 kernel/rcu/tree_exp.h:958
module_remove_driver+0x2e/0x260 drivers/base/module.c:102
bus_remove_driver+0x143/0x2c0 drivers/base/bus.c:743
driver_unregister+0x76/0xb0 drivers/base/driver.c:274
usb_gadget_unregister_driver+0x49/0x70 drivers/usb/gadget/udc/core.c:1731
raw_release+0x1b4/0x2c0 drivers/usb/gadget/legacy/raw_gadget.c:462
__fput+0x408/0xbb0 fs/file_table.c:422
__fput_sync+0x47/0x50 fs/file_table.c:507
__do_sys_close fs/open.c:1566 [inline]
__se_sys_close fs/open.c:1551 [inline]
__x64_sys_close+0x86/0x100 fs/open.c:1551
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: 0033:0x7fd8e562576a
RSP: 002b:00007ffda7391d40 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd8e562576a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 000000000000015e R08: 0000000000000000 R09: 0000000000000014
R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000523cb
R13: 0000000000052529 R14: 00007ffda7391e10 R15: 00007ffda7391da0
task:udevd state:S stack:27760 pid:5051 tgid:5051 ppid:2546 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
ep_poll fs/eventpoll.c:2062 [inline]
do_epoll_wait+0x13d4/0x1ae0 fs/eventpoll.c:2464
__do_sys_epoll_wait fs/eventpoll.c:2476 [inline]
__se_sys_epoll_wait fs/eventpoll.c:2471 [inline]
__x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2471
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: 0033:0x7f5fbb8a8457
RSP: 002b:00007ffe196d80c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fbb8a8457
RDX: 0000000000000004 RSI: 00007ffe196d8108 RDI: 0000000000000004
RBP: 0000555b4d6da830 R08: 0000000000000007 R09: ffb8cc98b2f3cb29
R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555b4d6dbbc0
R13: 00007ffe196d8108 R14: 00000000ffffffff R15: 0000555b4d6a52c0
task:udevd state:S stack:27664 pid:5052 tgid:5052 ppid:2546 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5188 [inline]
__schedule+0xcda/0x2f80 kernel/sched/core.c:6529
__schedule_loop kernel/sched/core.c:6606 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6621
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2275
ep_poll fs/eventpoll.c:2062 [inline]
do_epoll_wait+0x13d4/0x1ae0 fs/eventpoll.c:2464
__do_sys_epoll_wait fs/eventpoll.c:2476 [inline]
__se_sys_epoll_wait fs/eventpoll.c:2471 [inline]
__x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2471
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: 0033:0x7f5fbb8a8457
RSP: 002b:00007ffe196d80c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fbb8a8457
RDX: 0000000000000004 RSI: 00007ffe196d8108 RDI: 0000000000000004