syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1350]
≡ Subsystems
🐞 Fixed [7078]
🐞 Invalid [18641]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

INFO: rcu detected stall in __unwind_start

Status: auto-obsoleted due to no activity on 2024/10/21 04:09
Subsystems: net virt
[Documentation on labels]
First crash: 681d, last: 649d
▶ ▼ Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: rcu detected stall in __unwind_start (3) fs 1 5 117d 161d 0/29 auto-obsoleted due to no activity on 2026/04/06 00:38
upstream INFO: rcu detected stall in __unwind_start (2) kernel 1 2 266d 287d 0/29 auto-obsoleted due to no activity on 2025/11/08 01:37

Sample crash report:
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
 0-...D
 } 2640 jiffies s: 27369 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
 </TASK>
task:kworker/R-kstrp state:I stack:29152 pid:2745  tgid:2745  ppid:2      flags:0x00004000
NMI backtrace for cpu 0
CPU: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.10.0-rc4-syzkaller-00148-g50736169ecc8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
Workqueue: events kfree_rcu_work
RIP: 0010:number+0x59e/0xb80 lib/vsprintf.c:520
Code: c1 e8 03 83 e2 07 0f b6 04 08 38 d0 7f 08 84 c0 0f 85 b0 05 00 00 41 c6 04 24 20 e8 2c 6b b5 f6 41 83 ed 01 31 ff 49 83 c4 01 <44> 89 ee e8 1a 66 b5 f6 41 83 fd ff 75 a8 8b 44 24 08 c7 44 24 08
RSP: 0018:ffffc90000006bd8 EFLAGS: 00000082
RAX: 0000000080010004 RBX: ffffc90000006fb1 RCX: dffffc0000000000
RDX: ffff8880176ada00 RSI: ffffffff8ad878b4 RDI: 0000000000000000
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 00000000001a68c0 R12: ffffc90000006fb3
R13: 00000000ffffffff R14: ffffc90080006faf R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3b83ae1000 CR3: 000000006200c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 vsnprintf+0x92a/0x1880 lib/vsprintf.c:2890
 sprintf+0xcd/0x110 lib/vsprintf.c:3028
 print_time kernel/printk/printk.c:1327 [inline]
 info_print_prefix+0x25c/0x350 kernel/printk/printk.c:1353
 record_print_text+0x141/0x400 kernel/printk/printk.c:1402
 printk_get_next_message+0x2a6/0x670 kernel/printk/printk.c:2855
 console_emit_next_record kernel/printk/printk.c:2895 [inline]
 console_flush_all+0x3b2/0xd70 kernel/printk/printk.c:2994
 console_unlock+0xae/0x290 kernel/printk/printk.c:3063
 vprintk_emit kernel/printk/printk.c:2345 [inline]
 vprintk_emit+0x11a/0x5a0 kernel/printk/printk.c:2300
 vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:45
 _printk+0xc8/0x100 kernel/printk/printk.c:2370
 sched_show_task kernel/sched/core.c:9185 [inline]
 sched_show_task+0x3ff/0x650 kernel/sched/core.c:9165
 show_state_filter+0xee/0x320 kernel/sched/core.c:9236
 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:1524 [inline]
 kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1543
 input_to_handler+0x38f/0x4d0 drivers/input/input.c:132
 input_pass_values+0x5c9/0x840 drivers/input/input.c:161
 input_event_dispose+0x508/0x630 drivers/input/input.c:389
 input_handle_event+0x11c/0xd80 drivers/input/input.c:406
 input_event drivers/input/input.c:435 [inline]
 input_event+0x83/0xa0 drivers/input/input.c:427
 hidinput_hid_event+0xa12/0x2410 drivers/hid/hid-input.c:1746
 hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540
 hid_input_array_field+0x535/0x710 drivers/hid/hid-core.c:1652
 hid_process_report drivers/hid/hid-core.c:1694 [inline]
 hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2015
 hid_input_report+0x345/0x440 drivers/hid/hid-core.c:2089
 hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:284
 __usb_hcd_giveback_urb+0x466/0x6e0 drivers/usb/core/hcd.c:1650
 usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734
 dummy_timer+0x17f6/0x3900 drivers/usb/gadget/udc/dummy_hcd.c:1987
 __run_hrtimer kernel/time/hrtimer.c:1687 [inline]
 __hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1751
 hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1813
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
 __sysvec_apic_timer_interrupt+0x10f/0x450 arch/x86/kernel/apic/apic.c:1049
 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
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:orc_find arch/x86/kernel/unwind_orc.c:211 [inline]
RIP: 0010:unwind_next_frame+0x23d/0x23a0 arch/x86/kernel/unwind_orc.c:494
Code: e0 48 2d 00 00 00 81 48 c1 e8 08 49 89 c5 89 c7 89 44 24 38 8b 05 63 08 10 0c 44 8d 70 ff 89 44 24 3c 44 89 f6 e8 e3 04 51 00 <45> 39 f5 0f 83 f8 19 00 00 e8 95 0a 51 00 45 89 ee 48 b8 00 00 00
RSP: 0018:ffffc900000d7658 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffffc900000d7730 RCX: ffffffff813cd93d
RDX: ffff8880176ada00 RSI: 000000000000342b RDI: 0000000000000004
RBP: 0000000000000001 R08: 0000000000000004 R09: 000000000000342b
R10: 00000000000a2000 R11: 0000000000000003 R12: ffffffff81342b41
R13: 000000000000342b R14: 00000000000a2000 R15: ffffc900000d7765
 __unwind_start+0x5aa/0x880 arch/x86/kernel/unwind_orc.c:760
 unwind_start arch/x86/include/asm/unwind.h:64 [inline]
 arch_stack_walk+0xb2/0x170 arch/x86/kernel/stacktrace.c:24
 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
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:579
 poison_slab_object+0xf7/0x160 mm/kasan/common.c:240
 __kasan_slab_free+0x32/0x50 mm/kasan/common.c:256
 kasan_slab_free include/linux/kasan.h:184 [inline]
 slab_free_hook mm/slub.c:2196 [inline]
 slab_free_freelist_hook mm/slub.c:2225 [inline]
 slab_free_bulk mm/slub.c:4461 [inline]
 kmem_cache_free_bulk.part.0+0x148/0x390 mm/slub.c:4675
 kfree_bulk include/linux/slab.h:568 [inline]
 kvfree_rcu_bulk+0x454/0x550 kernel/rcu/tree.c:3371
 kfree_rcu_work+0x2f2/0x5a0 kernel/rcu/tree.c:3450
 process_one_work+0x9fb/0x1b60 kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
 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 Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-krdsd state:I stack:30352 pid:2746  tgid:2746  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-rds_m state:I stack:30352 pid:2747  tgid:2747  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-ceph- state:I stack:29872 pid:2756  tgid:2756  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-bat_e state:I stack:26512 pid:2757  tgid:2757  ppid:2      flags:0x00004000
Workqueue:  0x0 (bat_events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-zswap state:I stack:30352 pid:4475  tgid:4475  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-kafsd state:I stack:30352 pid:4476  tgid:4476  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-kafs_ state:I stack:30352 pid:4477  tgid:4477  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:krxrpcio/7001   state:S stack:30272 pid:4478  tgid:4478  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
 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>
task:kworker/u9:1    state:I stack:25952 pid:4479  tgid:4479  ppid:2      flags:0x00004000
Workqueue:  0x0 (krxrpcd)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:jbd2/sda1-8     state:S stack:25792 pid:4498  tgid:4498  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 kjournald2+0x791/0x8f0 fs/jbd2/journal.c:237
 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>
task:kworker/R-ext4- state:I stack:30352 pid:4499  tgid:4499  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:syslogd         state:S stack:24928 pid:4517  tgid:4517  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2557
 __skb_wait_for_more_packets+0x36c/0x5e0 net/core/datagram.c:121
 __unix_dgram_recvmsg+0x243/0xe50 net/unix/af_unix.c:2401
 unix_dgram_recvmsg+0xd0/0x110 net/unix/af_unix.c:2490
 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: 0033:0x7fdeba6a8b6a
RSP: 002b:00007ffc66bfbe48 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdeba6a8b6a
RDX: 00000000000000ff RSI: 0000557310a3d300 RDI: 0000000000000000
RBP: 0000557310a3d2c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000246 R12: 0000557310a3d344
R13: 0000557310a3d300 R14: 0000000000000000 R15: 00007fdeba88ba80
 </TASK>
task:acpid           state:S stack:23384 pid:4520  tgid:4520  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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+0x150/0x1d0 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: 0033:0x7f9913964591
RSP: 002b:00007ffd04e8bbd0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9913964591
RDX: 0000000000000000 RSI: 00007ffd04e8bcc8 RDI: 000000000000000b
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00005585894eb178 R14: 0000000000000000 R15: 000000000000000a
 </TASK>
task:dbus-daemon     state:S stack:27200 pid:4733  tgid:4733  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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: 0033:0x7f2ae6795457
RSP: 002b:00007fffad9ecbe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00007fffad9ecbf8 RCX: 00007f2ae6795457
RDX: 0000000000000040 RSI: 00007fffad9ecbf8 RDI: 0000000000000003
RBP: 00007fffad9ecf88 R08: 00000000000030c6 R09: 00007f2ae690a080
R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fffad9ecf88 R15: 00007fffad9ed298
 </TASK>
task:dhcpcd          state:S stack:27456 pid:4750  tgid:4750  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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: 0033:0x7f42ec3eead5
RSP: 002b:00007fff340676b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000056249d344e20 RCX: 00007f42ec3eead5
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000056249d34df20
RBP: 00007fff34067a00 R08: 0000000000000008 R09: 00005624887bc3d0
R10: 00007fff34067a00 R11: 0000000000000246 R12: 0000000000000000
R13: 00005624887bc610 R14: 0000000000000003 R15: 0000000000000000
 </TASK>
task:sshd            state:S stack:27328 pid:4834  tgid:4834  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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: 0033:0x7f53d6f19ad5
RSP: 002b:00007ffeb2959ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055e508a85ed0 RCX: 00007f53d6f19ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055e508a863b0
RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffeb2959d58 R11: 0000000000000246 R12: 000055e508a863b0
R13: 00007ffeb2959d58 R14: 0000000000000002 R15: 000055e508a8639c
 </TASK>
task:getty           state:S stack:23384 pid:4839  tgid:4839  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 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: 0033:0x7f22fe29fb6a
RSP: 002b:00007ffde086b0a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055ea105982c0 RCX: 00007f22fe29fb6a
RDX: 0000000000000001 RSI: 00007ffde086b0c0 RDI: 0000000000000000
RBP: 000055ea10598320 R08: 0000000000000000 R09: 3cd8114ddb9b6d43
R10: 0000000000000010 R11: 0000000000000246 R12: 000055ea1059835c
R13: 00007ffde086b0c0 R14: 0000000000000000 R15: 000055ea1059835c
 </TASK>
task:dhcpcd          state:S stack:26672 pid:4867  tgid:4867  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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: 0033:0x7f42ec3eead5
RSP: 002b:00007fff340676b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000056249d344e20 RCX: 00007f42ec3eead5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056249d358b20
RBP: 00007fff34067a00 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff34067a00 R11: 0000000000000246 R12: 0000000000000000
R13: 00005624887bc610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:27008 pid:4895  tgid:4895  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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: 0033:0x7f42ec3eead5
RSP: 002b:00007fff340676b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000056249d344e20 RCX: 00007f42ec3eead5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056249d3592c0
RBP: 00007fff34067a00 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff34067a00 R11: 0000000000000246 R12: 0000000000000000
R13: 00005624887bc610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:27008 pid:4898  tgid:4898  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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: 0033:0x7f42ec3eead5
RSP: 002b:00007fff340676b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000056249d344e20 RCX: 00007f42ec3eead5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056249d3592c0
RBP: 00007fff34067a00 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff34067a00 R11: 0000000000000246 R12: 0000000000000000
R13: 00005624887bc610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:26432 pid:4900  tgid:4900  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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: 0033:0x7f42ec3eead5
RSP: 002b:00007fff340676b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000056249d344e20 RCX: 00007f42ec3eead5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056249d3592c0
RBP: 00007fff34067a00 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff34067a00 R11: 0000000000000246 R12: 0000000000000000
R13: 00005624887bc610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:27008 pid:4904  tgid:4904  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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: 0033:0x7f42ec3eead5
RSP: 002b:00007fff340676b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000056249d344e20 RCX: 00007f42ec3eead5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056249d3592c0
RBP: 00007fff34067a00 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff34067a00 R11: 0000000000000246 R12: 0000000000000000
R13: 00005624887bc610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:27008 pid:4906  tgid:4906  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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: 0033:0x7f42ec3eead5
RSP: 002b:00007fff340676b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000056249d344e20 RCX: 00007f42ec3eead5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056249d3592c0
RBP: 00007fff34067a00 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff34067a00 R11: 0000000000000246 R12: 0000000000000000
R13: 00005624887bc610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:dhcpcd          state:S stack:26608 pid:4909  tgid:4909  ppid:1      flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
 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: 0033:0x7f42ec3eead5
RSP: 002b:00007fff340676b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000056249d344e20 RCX: 00007f42ec3eead5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056249d3592c0
RBP: 00007fff34067a00 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff34067a00 R11: 0000000000000246 R12: 0000000000000000
R13: 00005624887bc610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:sshd            state:S stack:26528 pid:5074  tgid:5074  ppid:4834   flags:0x00000002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_hrtimeout_range_clock+0x20f/0x430 kernel/time/hrtimer.c:2289
 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: 0033:0x7fc37415fad5
RSP: 002b:00007ffdaeda0500 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fc37415fad5
RDX: 00007ffdaeda0520 RSI: 0000000000000002 RDI: 000055f2038d27b0
RBP: 000055f2038d1380 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffdaeda0608 R11: 0000000000000246 R12: 000055f1f12cfaa4
R13: 0000000000000001 R14: 000055f1f12d03e8 R15: 00007ffdaeda0588
 </TASK>
task:kworker/u9:3    state:I stack:25168 pid:5113  tgid:5113  ppid:2      flags:0x00004000
Workqueue:  0x0 (hci2)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/u9:5    state:I stack:26832 pid:5117  tgid:5117  ppid:2      flags:0x00004000
Workqueue:  0x0 (krxrpcd)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:krxrpcio/7001   state:S stack:30432 pid:5124  tgid:5124  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
 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>
task:kworker/R-bond0 state:I stack:30352 pid:5129  tgid:5129  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-wg-cr state:I stack:30352 pid:5141  tgid:5141  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-wg-cr state:I stack:30352 pid:5143  tgid:5143  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-wg-cr state:I stack:28952 pid:5144  tgid:5144  ppid:2      flags:0x00004000
Workqueue:  0x0 (wg-crypt-wg2)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/1:3     state:R  running task     stack:21120 pid:5156  tgid:5156  ppid:2      flags:0x00004000
Workqueue:  0x0 (mm_percpu_wq)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
 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>
task:kworker/0:4     state:I stack:22096 pid:5157  tgid:5157  ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/0:5     state:I stack:22400 pid:5158  tgid:5158  ppid:2      flags:0x00004000
Workqueue:  0x0 (usb_hub_wq)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/0:6     state:I stack:25216 pid:5159  tgid:5159  ppid:2      flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/1:4     state:I stack:25648 pid:5163  tgid:5163  ppid:2      flags:0x00004000
Workqueue:  0x0 (wg-crypt-wg1)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/1:5     state:I stack:25184 pid:5185  tgid:5185  ppid:2      flags:0x00004000
Workqueue:  0x0 (mld)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/1:6     state:D stack:23456 pid:5209  tgid:5209  ppid:2      flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2557
 ___down_common kernel/locking/semaphore.c:225 [inline]
 __down_common+0x32d/0x730 kernel/locking/semaphore.c:246
 down+0x74/0xa0 kernel/locking/semaphore.c:63
 hid_device_remove+0x29/0x260 drivers/hid/hid-core.c:2682
 device_remove+0xc8/0x170 drivers/base/dd.c:566
 __device_release_driver drivers/base/dd.c:1270 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1293
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
 device_del+0x396/0x9f0 drivers/base/core.c:3868
 hid_remove_device drivers/hid/hid-core.c:2866 [inline]
 hid_destroy_device+0xe5/0x150 drivers/hid/hid-core.c:2886
 usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1456
 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:1270 [inline]
 device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1293
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
 device_del+0x396/0x9f0 drivers/base/core.c:3868
 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+0x1dbb/0x4e20 drivers/usb/core/hub.c:5903
 process_one_work+0x9fb/0x1b60 kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
 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>
task:ipvs-m:1:0      state:S stack:29088 pid:5273  tgid:5273  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_timeout+0x136/0x2a0 kernel/time/timer.c:2581
 sync_thread_master+0xdce/0x11f0 net/netfilter/ipvs/ip_vs_sync.c:1667
 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>
task:kworker/u8:10   state:I stack:24608 pid:5492  tgid:5492  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/u8:11   state:I stack:25264 pid:5493  tgid:5493  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/u8:12   state:I stack:24544 pid:5494  tgid:5494  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/u8:13   state:I stack:24640 pid:5495  tgid:5495  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:krxrpcio/7001   state:S stack:30432 pid:6426  tgid:6426  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
 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>
task:kworker/R-bond0 state:I stack:29568 pid:6427  tgid:6427  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-wg-cr state:I stack:30352 pid:6429  tgid:6429  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-wg-cr state:I stack:29568 pid:6430  tgid:6430  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-wg-cr state:I stack:30128 pid:6431  tgid:6431  ppid:2      flags:0x00004000
Workqueue:  0x0 (wg-crypt-wg2)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/u8:14   state:I stack:25456 pid:7602  tgid:7602  ppid:2      flags:0x00004000
Workqueue: bat_events batadv_nc_worker
Call Trace:
 <TASK>
 </TASK>
task:kworker/u8:15   state:I stack:25024 pid:8802  tgid:8802  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/u8:16   state:I stack:26048 pid:8924  tgid:8924  ppid:2      flags:0x00004000
Workqueue:  0x0 (events_unbound)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/0:1     state:I stack:26720 pid:9351  tgid:9351  ppid:2      flags:0x00004000
Workqueue:  0x0 (wg-crypt-wg2)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:syz-executor.4  state:S stack:23920 pid:9358  tgid:9358  ppid:1      flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 do_wait+0x1dd/0x570 kernel/exit.c:1632
 kernel_wait4+0x16c/0x280 kernel/exit.c:1786
 zap_pid_ns_processes+0x2e3/0x6a0 kernel/pid_namespace.c:222
 find_child_reaper kernel/exit.c:606 [inline]
 forget_original_parent kernel/exit.c:695 [inline]
 exit_notify kernel/exit.c:732 [inline]
 do_exit+0x242d/0x2ba0 kernel/exit.c:894
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
 get_signal+0x2616/0x2710 kernel/signal.c:2909
 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+0x14a/0x2a0 kernel/entry/common.c:218
 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3b83879957
RSP: 002b:00007ffdc5c096b0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: fffffffffffffe00 RBX: 0000000000000034 RCX: 00007f3b83879957
RDX: 0000000040000000 RSI: 00007ffdc5c0972c RDI: 00000000ffffffff
RBP: 00007ffdc5c0972c R08: 0000000000000000 R09: 00007f3b84681080
R10: 0000000000000000 R11: 0000000000000293 R12: 00005555587f695b
R13: 00005555587f6900 R14: 00007f3b838cadf8 R15: 0000000000000006
 </TASK>
task:kworker/u9:0    state:I stack:26672 pid:9361  tgid:9361  ppid:2      flags:0x00004000
Workqueue:  0x0 (hci0)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:kworker/u9:2    state:I stack:30624 pid:9363  tgid:9363  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
 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>
task:krxrpcio/7001   state:S stack:30432 pid:9369  tgid:9369  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
 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>
task:krxrpcio/7001   state:S stack:30432 pid:9370  tgid:9370  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
 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>
task:krxrpcio/7001   state:S stack:30432 pid:9371  tgid:9371  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
 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>
task:krxrpcio/7001   state:S stack:30432 pid:9372  tgid:9372  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
 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>
task:kworker/R-bond0 state:I stack:29872 pid:9374  tgid:9374  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
 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>
task:kworker/R-bond0 state:I stack:30512 pid:9376  tgid:9376  ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/06/21 09:49 upstream 50736169ecc8 dac2aa43 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in __unwind_start
2024/07/23 03:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 933069701c1b 708c10c4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in __unwind_start
* Struck through repros no longer work on HEAD.