watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:11:7578]
Modules linked in:
irq event stamp: 232590
hardirqs last  enabled at (232589): [<ffff80008b86338c>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]
hardirqs last  enabled at (232589): [<ffff80008b86338c>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95
hardirqs last disabled at (232590): [<ffff80008b860e04>] __el1_irq arch/arm64/kernel/entry-common.c:557 [inline]
hardirqs last disabled at (232590): [<ffff80008b860e04>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:575
softirqs last  enabled at (232588): [<ffff8000803138a4>] softirq_handle_end kernel/softirq.c:407 [inline]
softirqs last  enabled at (232588): [<ffff8000803138a4>] handle_softirqs+0xb44/0xd34 kernel/softirq.c:589
softirqs last disabled at (232551): [<ffff800080020dbc>] __do_softirq+0x14/0x20 kernel/softirq.c:595
CPU: 0 UID: 0 PID: 7578 Comm: kworker/0:11 Not tainted 6.14.0-rc7-syzkaller-ga2392f333575 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events bpf_prog_free_deferred
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : csd_lock_wait kernel/smp.c:340 [inline]
pc : smp_call_function_many_cond+0x19b4/0x3298 kernel/smp.c:885
lr : csd_lock_wait kernel/smp.c:340 [inline]
lr : smp_call_function_many_cond+0x19cc/0x3298 kernel/smp.c:885
sp : ffff8000a07876c0
x29: ffff8000a0787800 x28: 1fffe000366e9f21 x27: dfff800000000000
x26: ffff0001b3777be8 x25: 0000000000000001 x24: 0000000000000008
x23: ffffffffffffffff x22: 1fffe000366e9f20 x21: 0000000000000011
x20: ffff0001b374f908 x19: ffff0001b374f900 x18: 1fffe000197e21c4
x17: 0000000000000000 x16: ffff8000832b867c x15: 0000000000000001
x14: 1fffe000366eef7d x13: 0000000000000000 x12: 0000000000000000
x11: ffff6000366eef7e x10: 0000000000ff0100 x9 : 0000000000000000
x8 : 0000000000000011 x7 : ffff80008015cafc x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff8000805f1650
x2 : 0000000000000000 x1 : 0000000000000004 x0 : 0000000000000001
Call trace:
 __cmpwait_case_32 arch/arm64/include/asm/cmpxchg.h:231 [inline] (P)
 __cmpwait arch/arm64/include/asm/cmpxchg.h:257 [inline] (P)
 csd_lock_wait kernel/smp.c:340 [inline] (P)
 smp_call_function_many_cond+0x19b4/0x3298 kernel/smp.c:885 (P)
 smp_call_function_many kernel/smp.c:909 [inline]
 smp_call_function kernel/smp.c:931 [inline]
 kick_all_cpus_sync+0x40/0xa0 kernel/smp.c:1076
 flush_icache_range arch/arm64/include/asm/cacheflush.h:103 [inline]
 __text_poke+0xd4/0xf4 arch/arm64/kernel/patching.c:130
 aarch64_insn_set+0x50/0x80 arch/arm64/kernel/patching.c:177
 bpf_arch_text_invalidate+0x30/0x4c arch/arm64/net/bpf_jit_comp.c:250
 bpf_prog_pack_free+0x1cc/0x41c kernel/bpf/core.c:1014
 bpf_jit_binary_pack_free+0x54/0xcc kernel/bpf/core.c:1212
 bpf_jit_free+0x100/0x1a8 arch/arm64/net/bpf_jit_comp.c:2712
 bpf_prog_free_deferred+0x504/0x5dc kernel/bpf/core.c:2820
 process_one_work+0x810/0x1638 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x97c/0xeec kernel/workqueue.c:3400
 kthread+0x65c/0x7b0 kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
Sending NMI from CPU 0 to CPUs 1: