RBP: 0000000000000032 R08: 0000001b31960000 R09: 00007fc7debb1f8c
R10: 00007ffcc0d7b1e0 R11: 0000000000000293 R12: 00007fc7de607450
R13: ffffffffffffffff R14: 00007fc7de606000 R15: 000000000000be6d
watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor.0:359]
Modules linked in:
CPU: 1 PID: 359 Comm: syz-executor.0 Not tainted 5.10.226-syzkaller-1003449-g6a01908517df #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:csd_lock_wait kernel/smp.c:229 [inline]
RIP: 0010:smp_call_function_single+0x278/0x510 kernel/smp.c:517
Code: 0f 85 18 02 00 00 44 8b 6c 24 48 44 89 ee 83 e6 01 31 ff e8 fa ed 0a 00 41 83 e5 01 75 0a e8 3f ea 0a 00 e9 eb 00 00 00 f3 90 <42> 0f b6 04 23 84 c0 75 15 f7 44 24 48 01 00 00 00 0f 84 cd 00 00
RSP: 0018:ffffc90000f17800 EFLAGS: 00000293
RAX: ffffffff815fc2d4 RBX: 1ffff920001e2f09 RCX: ffff88810dd613c0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90000f178f0 R08: ffffffff815fc2a6 R09: ffffed103ee0aec9
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: ffffc90000f17848 R15: 0000000000000000
FS: 00005555867a4480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020010000 CR3: 000000010eb79000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
smp_call_function_many_cond+0x94e/0xa30 kernel/smp.c:653
smp_call_function_many kernel/smp.c:716 [inline]
smp_call_function kernel/smp.c:738 [inline]
on_each_cpu+0xa8/0x1a0 kernel/smp.c:837
text_poke_sync arch/x86/kernel/alternative.c:1318 [inline]
text_poke_bp_batch+0x1d4/0x600 arch/x86/kernel/alternative.c:1509
text_poke_flush arch/x86/kernel/alternative.c:1677 [inline]
text_poke_finish+0x1a/0x30 arch/x86/kernel/alternative.c:1684
arch_jump_label_transform_apply+0x15/0x30 arch/x86/kernel/jump_label.c:126
__jump_label_update+0x36a/0x380 kernel/jump_label.c:459
jump_label_update+0x379/0x400 kernel/jump_label.c:825
static_key_disable_cpuslocked+0xcd/0x1b0 kernel/jump_label.c:207
static_key_disable+0x1a/0x30 kernel/jump_label.c:215
tracepoint_remove_func kernel/tracepoint.c:438 [inline]
tracepoint_probe_unregister+0x6e0/0x9e0 kernel/tracepoint.c:572
bpf_probe_unregister+0x61/0x70 kernel/trace/bpf_trace.c:2135
bpf_raw_tp_link_release+0x63/0x90 kernel/bpf/syscall.c:2762
bpf_link_free kernel/bpf/syscall.c:2356 [inline]
bpf_link_put+0x1fd/0x280 kernel/bpf/syscall.c:2382
bpf_link_release+0x3b/0x40 kernel/bpf/syscall.c:2390
__fput+0x33d/0x7b0 fs/file_table.c:281
____fput+0x15/0x20 fs/file_table.c:314
task_work_run+0x129/0x190 kernel/task_work.c:189
tracehook_notify_resume include/linux/tracehook.h:188 [inline]
exit_to_user_mode_loop+0xbf/0xd0 kernel/entry/common.c:172
exit_to_user_mode_prepare kernel/entry/common.c:199 [inline]
syscall_exit_to_user_mode+0xa2/0x1a0 kernel/entry/common.c:274
do_syscall_64+0x40/0x70 arch/x86/entry/common.c:56
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fc7dea82c9a
Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24
RSP: 002b:00007ffcc0d7b090 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007fc7dea82c9a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 0000000000000032 R08: 0000001b31960000 R09: 00007fc7debb1f8c
R10: 00007ffcc0d7b1e0 R11: 0000000000000293 R12: 00007fc7de607450
R13: ffffffffffffffff R14: 00007fc7de606000 R15: 000000000000be6d
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 13 Comm: rcu_preempt Not tainted 5.10.226-syzkaller-1003449-g6a01908517df #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:native_halt arch/x86/include/asm/irqflags.h:66 [inline]
RIP: 0010:halt arch/x86/include/asm/irqflags.h:112 [inline]
RIP: 0010:kvm_wait+0xec/0x150 arch/x86/kernel/kvm.c:921
Code: 03 42 0f b6 04 20 84 c0 75 6a 41 0f b6 45 00 44 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 55 53 d5 03 f4 0e 0f 1f 44 00 00 0f 00 2d 46 53 d5 03 fb f4 4c 89 7c 24 18 ff
RSP: 0018:ffffc900000d71e0 EFLAGS: 00000046
RAX: 0000000000000003 RBX: 1ffff9200001ae40 RCX: ffffffff8150b854
RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc900000d7220
RBP: ffffc900000d7290 R08: dffffc0000000000 R09: ffffed103ee08f09
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff8881f7047840 R14: 0000000000000003 R15: 0000000000000046
FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd59973ff8 CR3: 000000010fe23000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
pv_wait arch/x86/include/asm/paravirt.h:564 [inline]
pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:470 [inline]
__pv_queued_spin_lock_slowpath+0x72f/0xc70 kernel/locking/qspinlock.c:508
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:554 [inline]
queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline]
queued_spin_lock include/asm-generic/qspinlock.h:85 [inline]
do_raw_spin_lock_flags include/linux/spinlock.h:195 [inline]
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:119 [inline]
_raw_spin_lock_irqsave+0x1a0/0x210 kernel/locking/spinlock.c:159
lock_timer_base+0x12f/0x270 kernel/time/timer.c:952
__mod_timer+0x1c9/0xcf0 kernel/time/timer.c:1025
add_timer+0x68/0x80 kernel/time/timer.c:1165
__queue_delayed_work+0x16d/0x1f0 kernel/workqueue.c:1683
queue_delayed_work_on+0x10f/0x160 kernel/workqueue.c:1708
queue_delayed_work include/linux/workqueue.h:530 [inline]
schedule_delayed_work include/linux/workqueue.h:634 [inline]
kvfree_call_rcu+0x495/0x650 kernel/rcu/tree.c:3564
trie_delete_elem+0x58f/0x760 kernel/bpf/lpm_trie.c:521
bpf_prog_2c29ac5cdc6b1842+0x3a/0x53c
bpf_dispatcher_nop_func include/linux/bpf.h:669 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:2061 [inline]
bpf_trace_run3+0x121/0x2c0 kernel/trace/bpf_trace.c:2099
__bpf_trace_timer_start+0x2b/0x40 include/trace/events/timer.h:52
trace_timer_start include/trace/events/timer.h:52 [inline]
enqueue_timer+0x351/0x4c0 kernel/time/timer.c:592
internal_add_timer kernel/time/timer.c:617 [inline]
__mod_timer+0x8d3/0xcf0 kernel/time/timer.c:1068
schedule_timeout+0x187/0x360 kernel/time/timer.c:1912
rcu_gp_fqs_loop kernel/rcu/tree.c:1943 [inline]
rcu_gp_kthread+0xefc/0x23a0 kernel/rcu/tree.c:2117
kthread+0x34b/0x3d0 kernel/kthread.c:313
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298