From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f207.google.com (mail-oi1-f207.google.com [209.85.167.207]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 146CE3B6C01 for ; Mon, 29 Jun 2026 21:10:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.207 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782767443; cv=none; b=bRuQlcxIxJGnugrxa58e6aLSU2V2nIOIj1zxiClLlpSWSC+RF4sWEKrmTvl9v1luYRgHTJbpTFnCOSKOrhfYTYFGygg+fNwhOc6471S8ryNbfIb1zUzW5UyEZKkh8s+QAnU2g+s6ZUqvscNoa27r6lHkkc3/aeq46Bq02GLxpR4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782767443; c=relaxed/simple; bh=Zl1/xEBIw+egt5C3VQfBT5k0/AzReNfN6LeruAkcvYE=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; 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5614622812f47-495eaf1f2b1mr1028994b6e.24.1782767426589; Mon, 29 Jun 2026 14:10:26 -0700 (PDT) Date: Mon, 29 Jun 2026 14:10:26 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a42df42.854d4ab9.360e1d.000e.GAE@google.com> Subject: [syzbot] [mm?] [usb?] [input?] INFO: rcu detected stall in sys_epoll_wait (9) From: syzbot To: akpm@linux-foundation.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-usb@vger.kernel.org, pasha.tatashin@soleen.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 5a66900afbd6 Merge tag 'drm-fixes-2026-06-27' of https://g.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10d4f4ea580000 kernel config: https://syzkaller.appspot.com/x/.config?x=77808e35144e725c dashboard link: https://syzkaller.appspot.com/bug?extid=80b9ecbb1485ef700f5e compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1383f861580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=110809fe580000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/3c925e1d8ab0/disk-5a66900a.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/1c3d8d08cec4/vmlinux-5a66900a.xz kernel image: https://storage.googleapis.com/syzbot-assets/af26ca154146/bzImage-5a66900a.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+80b9ecbb1485ef700f5e@syzkaller.appspotmail.com rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: (detected by 0, t=10506 jiffies, g=18441, q=1765 ncpus=2) rcu: All QSes seen, last rcu_preempt kthread activity 10482 (4294969112-4294958630), jiffies_till_next_fqs=1, root ->qsmask 0x0 rcu: rcu_preempt kthread starved for 10482 jiffies! g18441 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:R running task stack:27672 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_timeout+0x127/0x280 kernel/time/sleep_timeout.c:99 rcu_gp_fqs_loop+0x1a9/0x900 kernel/rcu/tree.c:2123 rcu_gp_kthread+0x179/0x230 kernel/rcu/tree.c:2325 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 rcu: Stack dump where RCU GP kthread last ran: Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 6473 Comm: rm Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/10/2026 RIP: 0010:_prb_read_valid+0x0/0x880 kernel/printk/printk_ringbuffer.c:2169 Code: e8 d5 3f b4 09 48 89 df e8 5d 77 91 00 e9 54 ff ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <41> 57 49 89 ff 41 56 49 89 f6 41 55 41 54 55 53 48 bb 00 00 00 00 RSP: 0000:ffffc90000a07e80 EFLAGS: 00000046 RAX: 0000000000000000 RBX: fffff52000140fd1 RCX: 0000000000000000 RDX: ffffc90000a07f50 RSI: ffffc90000a07ea8 RDI: ffffffff8e8f2100 RBP: ffffffff8e8f2100 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90000a07f50 R13: ffffc90000a07f90 R14: ffffc90000a07f50 R15: 0000000000000800 FS: 00007f80ef612c80(0000) GS:ffff8881241e0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f80ef7c74d0 CR3: 00000000274dc000 CR4: 00000000003526f0 Call Trace: prb_read_valid+0x78/0xa0 kernel/printk/printk_ringbuffer.c:2245 printk_get_next_message+0x15b/0x6c0 kernel/printk/printk.c:3052 console_emit_next_record kernel/printk/printk.c:3137 [inline] console_flush_one_record+0x67c/0xe50 kernel/printk/printk.c:3269 console_flush_all kernel/printk/printk.c:3343 [inline] __console_flush_and_unlock kernel/printk/printk.c:3373 [inline] console_unlock+0x103/0x260 kernel/printk/printk.c:3413 vprintk_emit+0x407/0x6b0 kernel/printk/printk.c:2479 _printk+0xcf/0x110 kernel/printk/printk.c:2504 printk_stack_address arch/x86/kernel/dumpstack.c:70 [inline] __show_trace_log_lvl+0x22d/0x2c4 arch/x86/kernel/dumpstack.c:282 show_trace_log_lvl arch/x86/kernel/dumpstack.c:319 [inline] show_stack+0x47/0x70 arch/x86/kernel/dumpstack.c:337 sched_show_task kernel/sched/core.c:8184 [inline] sched_show_task+0x471/0x610 kernel/sched/core.c:8159 show_state_filter+0xee/0x390 kernel/sched/core.c:8229 k_spec drivers/tty/vt/keyboard.c:659 [inline] k_spec+0x100/0x140 drivers/tty/vt/keyboard.c:648 kbd_keycode drivers/tty/vt/keyboard.c:1565 [inline] kbd_event+0xe4c/0x1b70 drivers/tty/vt/keyboard.c:1583 input_handle_events_default+0x119/0x1b0 drivers/input/input.c:2561 input_pass_values+0x753/0x880 drivers/input/input.c:128 input_event_dispose drivers/input/input.c:353 [inline] input_handle_event+0x37f/0x1500 drivers/input/input.c:370 input_event drivers/input/input.c:396 [inline] input_event+0x83/0xb0 drivers/input/input.c:391 hidinput_hid_event+0x5ec/0x24b0 drivers/hid/hid-input.c:1777 hid_process_event+0x4bc/0x5a0 drivers/hid/hid-core.c:1576 hid_input_array_field+0x303/0x6d0 drivers/hid/hid-core.c:1680 hid_process_report drivers/hid/hid-core.c:1730 [inline] hid_report_raw_event+0xb43/0x1420 drivers/hid/hid-core.c:2095 __hid_input_report.constprop.0+0x349/0x470 drivers/hid/hid-core.c:2166 hid_irq_in+0x55d/0x710 drivers/hid/usbhid/hid-core.c:287 __usb_hcd_giveback_urb+0x38d/0x610 drivers/usb/core/hcd.c:1657 usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741 dummy_timer+0xda1/0x36c0 drivers/usb/gadget/udc/dummy_hcd.c:2005 __run_hrtimer kernel/time/hrtimer.c:2032 [inline] __hrtimer_run_queues+0x462/0x9c0 kernel/time/hrtimer.c:2096 hrtimer_run_softirq+0x17d/0x2c0 kernel/time/hrtimer.c:2113 handle_softirqs+0x1ea/0x9b0 kernel/softirq.c:622 __do_softirq kernel/softirq.c:656 [inline] invoke_softirq kernel/softirq.c:496 [inline] __irq_exit_rcu+0x162/0x210 kernel/softirq.c:735 irq_exit_rcu+0x9/0x30 kernel/softirq.c:752 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:__sanitizer_cov_trace_pc+0x3f/0x70 kernel/kcov.c:217 Code: 2a 12 a9 00 01 ff 00 74 1b f6 c4 01 74 07 a9 00 00 ff 00 74 05 e9 11 81 96 09 8b 82 24 17 00 00 85 c0 74 f1 8b 82 f8 16 00 00 <83> f8 02 75 e6 48 8b 8a 00 17 00 00 8b 92 fc 16 00 00 48 8b 01 48 RSP: 0000:ffffc90004227968 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff88807e33ce10 RCX: 000000001435d025 RDX: ffff8880233f2540 RSI: ffffffff828626fa RDI: ffff88807eee8cc0 RBP: ffff88807eee8cc0 R08: 0000000000000001 R09: 0000000000002000 R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 R13: 0000000000000001 R14: 0000000000000000 R15: 1ffff92000844f30 __page_table_check_ptes_set+0x8a/0x4e0 mm/page_table_check.c:207 page_table_check_ptes_set include/linux/page_table_check.h:83 [inline] set_ptes include/linux/pgtable.h:447 [inline] set_pte_range+0x99b/0xbd0 mm/memory.c:5588 filemap_map_order0_folio mm/filemap.c:3874 [inline] filemap_map_pages+0x756/0x1fe0 mm/filemap.c:3944 do_fault_around mm/memory.c:5818 [inline] do_read_fault mm/memory.c:5851 [inline] do_fault+0x985/0x1750 mm/memory.c:5994 do_pte_missing mm/memory.c:4566 [inline] handle_pte_fault mm/memory.c:6379 [inline] __handle_mm_fault+0x187d/0x2a00 mm/memory.c:6517 handle_mm_fault+0x37b/0xa30 mm/memory.c:6686 do_user_addr_fault+0x5a3/0x12f0 arch/x86/mm/fault.c:1343 handle_page_fault arch/x86/mm/fault.c:1483 [inline] exc_page_fault+0x6f/0xd0 arch/x86/mm/fault.c:1536 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:595 RIP: 0033:0x7f80ef7c74d0 Code: Unable to access opcode bytes at 0x7f80ef7c74a6. RSP: 002b:00007fff9128fe28 EFLAGS: 00010246 RAX: 0000000000000090 RBX: 00007f80ef9bba80 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000be RBP: 00007fff91290150 R08: ffffffffffffffff R09: 0000000000000000 R10: 00007fff9128fe80 R11: 0000000000000246 R12: fffffffffffffff8 R13: 000000bb5f81c458 R14: 0000000000000000 R15: 00007f80ef9bd310 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_hrtimeout_range_clock+0x2d0/0x310 kernel/time/sleep_timeout.c:207 ep_poll fs/eventpoll.c:2332 [inline] do_epoll_wait+0x13f4/0x1770 fs/eventpoll.c:2811 __do_sys_epoll_wait fs/eventpoll.c:2819 [inline] __se_sys_epoll_wait fs/eventpoll.c:2814 [inline] __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2814 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd555fd2407 RSP: 002b:00007ffdc03e9e40 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 00007fd555f46880 RCX: 00007fd555fd2407 RDX: 0000000000000004 RSI: 00007ffdc03e9ed0 RDI: 0000000000000004 RBP: 0000555a18e2c2c0 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000202 R12: 0000555a19061bd0 R13: 00007ffdc03e9ed0 R14: 0000000000000000 R15: 0000000000000000 task:kworker/u8:10 state:I stack:27208 pid:6043 tgid:6043 ppid:2 task_flags:0x4208060 flags:0x00080000 Workqueue: 0x0 (events_unbound) Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 worker_thread+0x53b/0xe50 kernel/workqueue.c:3501 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:syz-executor state:S stack:26920 pid:6044 tgid:6044 ppid:5640 task_flags:0x400100 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 do_wait+0x1a7/0x570 kernel/exit.c:1756 kernel_wait4+0x16d/0x280 kernel/exit.c:1910 __do_sys_wait4+0x161/0x170 kernel/exit.c:1938 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f2d8d757fd7 RSP: 002b:00007fff82e8f620 EFLAGS: 00000202 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 00005555903a2500 RCX: 00007f2d8d757fd7 RDX: 0000000040000000 RSI: 00007fff82e8f67c RDI: ffffffffffffffff RBP: 00007fff82e8f67c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff82e8f6f8 R13: 0000000000000002 R14: 00007fff82e8f8d8 R15: 0000000000000000 task:kworker/u8:11 state:I stack:27096 pid:6045 tgid:6045 ppid:2 task_flags:0x4208060 flags:0x00080000 Workqueue: 0x0 (events_unbound) Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 worker_thread+0x53b/0xe50 kernel/workqueue.c:3501 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:syz-executor state:S stack:26552 pid:6046 tgid:6046 ppid:5640 task_flags:0x400100 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 do_wait+0x1a7/0x570 kernel/exit.c:1756 kernel_wait4+0x16d/0x280 kernel/exit.c:1910 __do_sys_wait4+0x161/0x170 kernel/exit.c:1938 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4d4c357fd7 RSP: 002b:00007fffbb734a90 EFLAGS: 00000202 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 00005555953cb500 RCX: 00007f4d4c357fd7 RDX: 0000000040000000 RSI: 00007fffbb734aec RDI: ffffffffffffffff RBP: 00007fffbb734aec R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffbb734b68 R13: 0000000000000002 R14: 00007fffbb734d48 R15: 0000000000000000 task:syz-executor state:S stack:26040 pid:6047 tgid:6047 ppid:5640 task_flags:0x400100 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 do_wait+0x1a7/0x570 kernel/exit.c:1756 kernel_wait4+0x16d/0x280 kernel/exit.c:1910 __do_sys_wait4+0x161/0x170 kernel/exit.c:1938 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4d26957fd7 RSP: 002b:00007fff2be14380 EFLAGS: 00000202 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 0000555579950500 RCX: 00007f4d26957fd7 RDX: 0000000040000000 RSI: 00007fff2be143dc RDI: ffffffffffffffff RBP: 00007fff2be143dc R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2be14458 R13: 0000000000000002 R14: 00007fff2be14638 R15: 0000000000000000 task:syz-executor state:R running task stack:23528 pid:6048 tgid:6048 ppid:6035 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 do_nanosleep+0x113/0x500 kernel/time/hrtimer.c:2399 hrtimer_nanosleep+0x14f/0x350 kernel/time/hrtimer.c:2445 common_nsleep+0xa1/0xd0 kernel/time/posix-timers.c:1360 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1406 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1383 [inline] __x64_sys_clock_nanosleep+0x336/0x480 kernel/time/posix-timers.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8eb955d68e RSP: 002b:00007ffdb9c419c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 RAX: ffffffffffffffda RBX: 0000555559f80500 RCX: 00007f8eb955d68e RDX: 00007ffdb9c41a20 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007ffdb9c41a8c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001388 R13: 00000000000927c0 R14: 00000000000344d1 R15: 00007ffdb9c41ae0 task:syz-executor state:R running task stack:23872 pid:6049 tgid:6049 ppid:6044 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 do_nanosleep+0x113/0x500 kernel/time/hrtimer.c:2399 hrtimer_nanosleep+0x14f/0x350 kernel/time/hrtimer.c:2445 common_nsleep+0xa1/0xd0 kernel/time/posix-timers.c:1360 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1406 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1383 [inline] __x64_sys_clock_nanosleep+0x336/0x480 kernel/time/posix-timers.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f2d8d75d68e RSP: 002b:00007fff82e8f418 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 RAX: ffffffffffffffda RBX: 00005555903a2500 RCX: 00007f2d8d75d68e RDX: 00007fff82e8f470 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007fff82e8f4dc R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001388 R13: 00000000000927c0 R14: 0000000000034625 R15: 00007fff82e8f530 task:syz-executor state:S stack:26520 pid:6050 tgid:6050 ppid:5640 task_flags:0x400100 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 do_wait+0x1a7/0x570 kernel/exit.c:1756 kernel_wait4+0x16d/0x280 kernel/exit.c:1910 __do_sys_wait4+0x161/0x170 kernel/exit.c:1938 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4a52557fd7 RSP: 002b:00007ffc9b2ffdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 0000555580266500 RCX: 00007f4a52557fd7 RDX: 0000000040000000 RSI: 00007ffc9b2ffe2c RDI: ffffffffffffffff RBP: 00007ffc9b2ffe2c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9b2ffea8 R13: 0000000000000002 R14: 00007ffc9b300088 R15: 0000000000000000 task:syz-executor state:R running task stack:23864 pid:6052 tgid:6052 ppid:6050 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 do_nanosleep+0x113/0x500 kernel/time/hrtimer.c:2399 hrtimer_nanosleep+0x14f/0x350 kernel/time/hrtimer.c:2445 common_nsleep+0xa1/0xd0 kernel/time/posix-timers.c:1360 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1406 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1383 [inline] __x64_sys_clock_nanosleep+0x336/0x480 kernel/time/posix-timers.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4a5255d68e RSP: 002b:00007ffc9b2ffbc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 RAX: ffffffffffffffda RBX: 0000555580266500 RCX: 00007f4a5255d68e RDX: 00007ffc9b2ffc20 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007ffc9b2ffc8c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001388 R13: 00000000000927c0 R14: 0000000000034648 R15: 00007ffc9b2ffce0 task:syz-executor state:R running task stack:23960 pid:6053 tgid:6053 ppid:6046 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 do_nanosleep+0x113/0x500 kernel/time/hrtimer.c:2399 hrtimer_nanosleep+0x14f/0x350 kernel/time/hrtimer.c:2445 common_nsleep+0xa1/0xd0 kernel/time/posix-timers.c:1360 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1406 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1383 [inline] __x64_sys_clock_nanosleep+0x336/0x480 kernel/time/posix-timers.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4d4c35d68e RSP: 002b:00007fffbb734888 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 RAX: ffffffffffffffda RBX: 00005555953cb500 RCX: 00007f4d4c35d68e RDX: 00007fffbb7348e0 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007fffbb73494c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001388 R13: 00000000000927c0 R14: 0000000000034507 R15: 00007fffbb7349a0 task:syz-executor state:R running task stack:23928 pid:6056 tgid:6056 ppid:6047 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 do_nanosleep+0x113/0x500 kernel/time/hrtimer.c:2399 hrtimer_nanosleep+0x14f/0x350 kernel/time/hrtimer.c:2445 common_nsleep+0xa1/0xd0 kernel/time/posix-timers.c:1360 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1406 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1383 [inline] __x64_sys_clock_nanosleep+0x336/0x480 kernel/time/posix-timers.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4d2695d68e RSP: 002b:00007fff2be14178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 RAX: ffffffffffffffda RBX: 0000555579950500 RCX: 00007f4d2695d68e RDX: 00007fff2be141d0 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007fff2be1423c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000064 R14: 0000000000034573 R15: 00007fff2be14290 task:udevd state:S stack:26552 pid:6062 tgid:6062 ppid:4977 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_hrtimeout_range_clock+0x2d0/0x310 kernel/time/sleep_timeout.c:207 ep_poll fs/eventpoll.c:2332 [inline] do_epoll_wait+0x13f4/0x1770 fs/eventpoll.c:2811 __do_sys_epoll_wait fs/eventpoll.c:2819 [inline] __se_sys_epoll_wait fs/eventpoll.c:2814 [inline] __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2814 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd555fd2407 RSP: 002b:00007ffdc03e9e40 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 00007fd555f46880 RCX: 00007fd555fd2407 RDX: 0000000000000004 RSI: 00007ffdc03e9ed0 RDI: 0000000000000004 RBP: 0000555a18e2c2c0 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000202 R12: 0000555a19069750 R13: 00007ffdc03e9ed0 R14: 0000000000000000 R15: 0000000000000000 task:udevd state:S stack:27160 pid:6069 tgid:6069 ppid:4977 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_hrtimeout_range_clock+0x2d0/0x310 kernel/time/sleep_timeout.c:207 ep_poll fs/eventpoll.c:2332 [inline] do_epoll_wait+0x13f4/0x1770 fs/eventpoll.c:2811 __do_sys_epoll_wait fs/eventpoll.c:2819 [inline] __se_sys_epoll_wait fs/eventpoll.c:2814 [inline] __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2814 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd555fd2407 RSP: 002b:00007ffdc03e9e40 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 00007fd555f46880 RCX: 00007fd555fd2407 RDX: 0000000000000004 RSI: 00007ffdc03e9ed0 RDI: 0000000000000004 RBP: 0000555a18e2c2c0 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000202 R12: 0000555a19061bd0 R13: 00007ffdc03e9ed0 R14: 0000000000000000 R15: 0000000000000000 task:udevd state:S stack:27464 pid:6072 tgid:6072 ppid:4977 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_hrtimeout_range_clock+0x2d0/0x310 kernel/time/sleep_timeout.c:207 ep_poll fs/eventpoll.c:2332 [inline] do_epoll_wait+0x13f4/0x1770 fs/eventpoll.c:2811 __do_sys_epoll_wait fs/eventpoll.c:2819 [inline] __se_sys_epoll_wait fs/eventpoll.c:2814 [inline] __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2814 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd555fd2407 RSP: 002b:00007ffdc03e9e40 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 00007fd555f46880 RCX: 00007fd555fd2407 RDX: 0000000000000004 RSI: 00007ffdc03e9ed0 RDI: 0000000000000004 RBP: 0000555a18e2c2c0 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000202 R12: 0000555a1907a870 R13: 00007ffdc03e9ed0 R14: 0000000000000000 R15: 0000000000000000 task:udevd state:S stack:27832 pid:6073 tgid:6073 ppid:4977 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_hrtimeout_range_clock+0x2d0/0x310 kernel/time/sleep_timeout.c:207 ep_poll fs/eventpoll.c:2332 [inline] do_epoll_wait+0x13f4/0x1770 fs/eventpoll.c:2811 __do_sys_epoll_wait fs/eventpoll.c:2819 [inline] __se_sys_epoll_wait fs/eventpoll.c:2814 [inline] __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2814 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd555fd2407 RSP: 002b:00007ffdc03e9e40 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 00007fd555f46880 RCX: 00007fd555fd2407 RDX: 0000000000000004 RSI: 00007ffdc03e9ed0 RDI: 0000000000000004 RBP: 0000555a18e2c2c0 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000202 R12: 0000555a1907acf0 R13: 00007ffdc03e9ed0 R14: 0000000000000000 R15: 0000000000000000 task:udevd state:S stack:27504 pid:6076 tgid:6076 ppid:4977 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_hrtimeout_range_clock+0x2d0/0x310 kernel/time/sleep_timeout.c:207 ep_poll fs/eventpoll.c:2332 [inline] do_epoll_wait+0x13f4/0x1770 fs/eventpoll.c:2811 __do_sys_epoll_wait fs/eventpoll.c:2819 [inline] __se_sys_epoll_wait fs/eventpoll.c:2814 [inline] __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2814 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd555fd2407 RSP: 002b:00007ffdc03e9e40 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 00007fd555f46880 RCX: 00007fd555fd2407 RDX: 0000000000000004 RSI: 00007ffdc03e9ed0 RDI: 0000000000000004 RBP: 0000555a18e2c2c0 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000202 R12: 0000555a1907a870 R13: 00007ffdc03e9ed0 R14: 0000000000000000 R15: 0000000000000000 task:udevd state:S stack:27160 pid:6078 tgid:6078 ppid:4977 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_hrtimeout_range_clock+0x2d0/0x310 kernel/time/sleep_timeout.c:207 ep_poll fs/eventpoll.c:2332 [inline] do_epoll_wait+0x13f4/0x1770 fs/eventpoll.c:2811 __do_sys_epoll_wait fs/eventpoll.c:2819 [inline] __se_sys_epoll_wait fs/eventpoll.c:2814 [inline] __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2814 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd555fd2407 RSP: 002b:00007ffdc03e9e40 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 00007fd555f46880 RCX: 00007fd555fd2407 RDX: 0000000000000004 RSI: 00007ffdc03e9ed0 RDI: 0000000000000004 RBP: 0000555a18e2c2c0 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000202 R12: 0000555a19121cb0 R13: 00007ffdc03e9ed0 R14: 0000000000000000 R15: 0000000000000000 task:udevd state:S stack:27200 pid:6079 tgid:6079 ppid:4977 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_hrtimeout_range_clock+0x2d0/0x310 kernel/time/sleep_timeout.c:207 ep_poll fs/eventpoll.c:2332 [inline] do_epoll_wait+0x13f4/0x1770 fs/eventpoll.c:2811 __do_sys_epoll_wait fs/eventpoll.c:2819 [inline] __se_sys_epoll_wait fs/eventpoll.c:2814 [inline] __x64_sys_epoll_wait+0x194/0x290 fs/eventpoll.c:2814 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd555fd2407 RSP: 002b:00007ffdc03e9e40 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 00007fd555f46880 RCX: 00007fd555fd2407 RDX: 0000000000000004 RSI: 00007ffdc03e9ed0 RDI: 0000000000000004 RBP: 0000555a18e2c2c0 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000202 R12: 0000555a190e6b10 R13: 00007ffdc03e9ed0 R14: 0000000000000000 R15: 0000000000000000 task:krxrpcio/7001 state:S stack:30504 pid:6107 tgid:6107 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rxrpc_io_thread+0x1950/0x3820 net/rxrpc/io_thread.c:574 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:krxrpcio/7001 state:S stack:30504 pid:6108 tgid:6108 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rxrpc_io_thread+0x1950/0x3820 net/rxrpc/io_thread.c:574 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:krxrpcio/7001 state:S stack:29840 pid:6109 tgid:6109 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rxrpc_io_thread+0x1950/0x3820 net/rxrpc/io_thread.c:574 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-bond0 state:I stack:31008 pid:6110 tgid:6110 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:krxrpcio/7001 state:S stack:30416 pid:6111 tgid:6111 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rxrpc_io_thread+0x1950/0x3820 net/rxrpc/io_thread.c:574 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:krxrpcio/7001 state:S stack:30552 pid:6112 tgid:6112 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rxrpc_io_thread+0x1950/0x3820 net/rxrpc/io_thread.c:574 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-bond0 state:I stack:29568 pid:6114 tgid:6114 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-bond0 state:I stack:30952 pid:6116 tgid:6116 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-bond0 state:I stack:30952 pid:6133 tgid:6133 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-bond0 state:I stack:30936 pid:6135 tgid:6135 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:29888 pid:6140 tgid:6140 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:30952 pid:6141 tgid:6141 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:31008 pid:6143 tgid:6143 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:31008 pid:6144 tgid:6144 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:30952 pid:6145 tgid:6145 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:31008 pid:6146 tgid:6146 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:31008 pid:6147 tgid:6147 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:31008 pid:6148 tgid:6148 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:30952 pid:6150 tgid:6150 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:30952 pid:6155 tgid:6155 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:29840 pid:6156 tgid:6156 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:30840 pid:6157 tgid:6157 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:31008 pid:6167 tgid:6167 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:30952 pid:6168 tgid:6168 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:kworker/R-wg-cr state:I stack:31008 pid:6169 tgid:6169 ppid:2 task_flags:0x4208060 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 rescuer_thread+0xceb/0x14a0 kernel/workqueue.c:3678 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg0-0 state:S stack:29496 pid:6207 tgid:6207 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg0-0 state:S stack:29496 pid:6208 tgid:6208 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg1-0 state:S stack:29496 pid:6210 tgid:6210 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg1-0 state:R running task stack:26872 pid:6211 tgid:6211 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg2-0 state:R running task stack:29496 pid:6213 tgid:6213 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg2-0 state:R running task stack:26872 pid:6214 tgid:6214 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg0-0 state:S stack:29496 pid:6219 tgid:6219 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg0-0 state:S stack:29496 pid:6220 tgid:6220 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg1-0 state:S stack:29496 pid:6221 tgid:6221 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg1-0 state:R running task stack:26872 pid:6222 tgid:6222 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg2-0 state:R running task stack:29496 pid:6223 tgid:6223 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg2-0 state:R running task stack:26872 pid:6224 tgid:6224 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:dhcpcd state:S stack:27160 pid:6226 tgid:6226 ppid:5272 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_hrtimeout_range_clock+0x2d0/0x310 kernel/time/sleep_timeout.c:207 poll_schedule_timeout.constprop.0+0xbe/0x1b0 fs/select.c:241 do_poll fs/select.c:965 [inline] do_sys_poll+0x9a9/0xe90 fs/select.c:1015 __do_sys_ppoll fs/select.c:1112 [inline] __se_sys_ppoll fs/select.c:1092 [inline] __x64_sys_ppoll+0x2b5/0x350 fs/select.c:1092 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa1ee648407 RSP: 002b:00007fff01bf4cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00007fa1ee5be780 RCX: 00007fa1ee648407 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005561a1a191e0 RBP: 00007fff01bf4ff0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff01bf4ff0 R11: 0000000000000202 R12: 00005561739395e0 R13: 00005561a1a07d40 R14: 0000000000000000 R15: 00007fff01bf4da0 task:dhcpcd state:S stack:27160 pid:6227 tgid:6227 ppid:5272 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 schedule_hrtimeout_range_clock+0x2d0/0x310 kernel/time/sleep_timeout.c:207 poll_schedule_timeout.constprop.0+0xbe/0x1b0 fs/select.c:241 do_poll fs/select.c:965 [inline] do_sys_poll+0x9a9/0xe90 fs/select.c:1015 __do_sys_ppoll fs/select.c:1112 [inline] __se_sys_ppoll fs/select.c:1092 [inline] __x64_sys_ppoll+0x2b5/0x350 fs/select.c:1092 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa1ee648407 RSP: 002b:00007fff01bf4cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00007fa1ee5be780 RCX: 00007fa1ee648407 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005561a1a191e0 RBP: 00007fff01bf4ff0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff01bf4ff0 R11: 0000000000000202 R12: 00005561739395e0 R13: 00005561a1a07d40 R14: 0000000000000000 R15: 00007fff01bf4da0 task:napi/wg0-0 state:S stack:29496 pid:6229 tgid:6229 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg0-0 state:S stack:29496 pid:6230 tgid:6230 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg1-0 state:S stack:29496 pid:6231 tgid:6231 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg1-0 state:R running task stack:26872 pid:6232 tgid:6232 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg2-0 state:R running task stack:29496 pid:6233 tgid:6233 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg2-0 state:R running task stack:26872 pid:6234 tgid:6234 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg0-0 state:S stack:29496 pid:6247 tgid:6247 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:napi/wg0-0 state:S stack:29496 pid:6248 tgid:6248 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5510 [inline] __schedule+0x125c/0x6730 kernel/sched/core.c:7234 __schedule_loop kernel/sched/core.c:7311 [inline] schedule+0xdd/0x2c0 kernel/sched/core.c:7326 napi_thread_wait net/core/dev.c:7823 [inline] napi_threaded_poll+0x16f/0x4b0 net/core/dev.c:7891 --- This report is generated by a bot. 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