------------[ cut here ]------------
WARNING: CPU: 1 PID: 51 at kernel/sched/fair.c:5337 place_entity+0x463/0x520 kernel/sched/fair.c:5337
Modules linked in:
CPU: 1 UID: 0 PID: 51 Comm: kworker/1:1 Not tainted 6.11.0-rc5-next-20240827-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Workqueue: usb_hub_wq hub_event
RIP: 0010:place_entity+0x463/0x520 kernel/sched/fair.c:5337
Code: 27 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 48 8b 3c 24 4c 89 fe e8 77 14 00 00 48 89 04 24 e9 e0 fd ff ff 90 <0f> 0b 90 41 bd 01 00 00 00 e9 22 ff ff ff 89 d9 80 e1 07 38 c1 0f
RSP: 0018:ffffc90000a18a10 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000100000
RDX: 0000000000000400 RSI: ffff88801f8abc80 RDI: ffff88801f8abd00
RBP: dffffc0000000000 R08: ffff888011ab0147 R09: 1ffff11002356028
R10: dffffc0000000000 R11: ffffed1002356029 R12: 000000005d1e4c8b
R13: 0000000000000000 R14: 0000000000000000 R15: ffff88801f8abc80
FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002047b000 CR3: 0000000027544000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
enqueue_entity+0x271/0x1920 kernel/sched/fair.c:5409
enqueue_task_fair+0x206/0xe30 kernel/sched/fair.c:6985
enqueue_task+0x1a5/0x300 kernel/sched/core.c:2014
activate_task kernel/sched/core.c:2056 [inline]
ttwu_do_activate+0x1d1/0x7e0 kernel/sched/core.c:3665
ttwu_queue kernel/sched/core.c:3940 [inline]
try_to_wake_up+0x8bc/0x1480 kernel/sched/core.c:4266
hrtimer_wakeup+0x62/0x80 kernel/time/hrtimer.c:1927
__run_hrtimer kernel/time/hrtimer.c:1691 [inline]
__hrtimer_run_queues+0x59b/0xd50 kernel/time/hrtimer.c:1755
hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1817
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1026 [inline]
__sysvec_apic_timer_interrupt+0x110/0x3f0 arch/x86/kernel/apic/apic.c:1043
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline]
sysvec_apic_timer_interrupt+0xa1/0xc0 arch/x86/kernel/apic/apic.c:1037
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:console_flush_all+0x9f7/0xf50 kernel/printk/printk.c:3083
Code: 20 00 90 0f 0b 90 e9 f3 f9 ff ff e8 73 00 20 00 e8 1e ff 4b 0a 4d 85 f6 74 c0 e8 64 00 20 00 fb 49 bd 00 00 00 00 00 fc ff df <43> 80 3c 2f 00 48 8b 5c 24 30 74 08 48 89 df e8 a5 d7 88 00 4c 8b
RSP: 0018:ffffc90000bb6d20 EFLAGS: 00000283
RAX: ffffffff81740dfc RBX: 0000000000000000 RCX: 0000000000100000
RDX: ffffc900149de000 RSI: 0000000000018272 RDI: 0000000000018273
RBP: ffffc90000bb6eb0 R08: ffffffff81740da3 R09: 1ffffffff26f6f00
R10: dffffc0000000000 R11: fffffbfff26f6f01 R12: ffffffff8f172ba0
R13: dffffc0000000000 R14: 0000000000000200 R15: 1ffffffff1e2e57f
console_unlock+0x13b/0x4d0 kernel/printk/printk.c:3153
vprintk_emit+0x87d/0xa10 kernel/printk/printk.c:2399
dev_vprintk_emit+0x2ae/0x330 drivers/base/core.c:4907
dev_printk_emit+0xdd/0x120 drivers/base/core.c:4918
_dev_notice+0x122/0x170 drivers/base/core.c:4975
usb_parse_endpoint drivers/usb/core/config.c:467 [inline]
usb_parse_interface drivers/usb/core/config.c:594 [inline]
usb_parse_configuration drivers/usb/core/config.c:807 [inline]
usb_get_configuration+0x2db3/0x4dc0 drivers/usb/core/config.c:956
usb_enumerate_device drivers/usb/core/hub.c:2483 [inline]
usb_new_device+0x14a/0x19a0 drivers/usb/core/hub.c:2621
hub_port_connect drivers/usb/core/hub.c:5521 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
port_event drivers/usb/core/hub.c:5821 [inline]
hub_event+0x2d6d/0x5150 drivers/usb/core/hub.c:5903
process_one_work kernel/workqueue.c:3232 [inline]
process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3313
worker_thread+0x86d/0xd10 kernel/workqueue.c:3390
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
----------------
Code disassembly (best guess):
0: 20 00 and %al,(%rax)
2: 90 nop
3: 0f 0b ud2
5: 90 nop
6: e9 f3 f9 ff ff jmp 0xfffff9fe
b: e8 73 00 20 00 call 0x200083
10: e8 1e ff 4b 0a call 0xa4bff33
15: 4d 85 f6 test %r14,%r14
18: 74 c0 je 0xffffffda
1a: e8 64 00 20 00 call 0x200083
1f: fb sti
20: 49 bd 00 00 00 00 00 movabs $0xdffffc0000000000,%r13
27: fc ff df
* 2a: 43 80 3c 2f 00 cmpb $0x0,(%r15,%r13,1) <-- trapping instruction
2f: 48 8b 5c 24 30 mov 0x30(%rsp),%rbx
34: 74 08 je 0x3e
36: 48 89 df mov %rbx,%rdi
39: e8 a5 d7 88 00 call 0x88d7e3
3e: 4c rex.WR
3f: 8b .byte 0x8b