watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [syz.0.1462:11475]
Modules linked in:
irq event stamp: 78042
hardirqs last  enabled at (78041): [<ffff80008b6ab3bc>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]
hardirqs last  enabled at (78041): [<ffff80008b6ab3bc>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95
hardirqs last disabled at (78042): [<ffff80008b6a8e34>] __el1_irq arch/arm64/kernel/entry-common.c:557 [inline]
hardirqs last disabled at (78042): [<ffff80008b6a8e34>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:575
softirqs last  enabled at (78036): [<ffff80008030f088>] softirq_handle_end kernel/softirq.c:407 [inline]
softirqs last  enabled at (78036): [<ffff80008030f088>] handle_softirqs+0xb44/0xd34 kernel/softirq.c:589
softirqs last disabled at (77999): [<ffff800080020db4>] __do_softirq+0x14/0x20 kernel/softirq.c:595
CPU: 0 UID: 0 PID: 11475 Comm: syz.0.1462 Not tainted 6.13.0-rc7-syzkaller-g1950a0af2d55 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : csd_lock_wait kernel/smp.c:340 [inline]
pc : smp_call_function_many_cond+0x19c8/0x32a8 kernel/smp.c:884
lr : csd_lock_wait kernel/smp.c:340 [inline]
lr : smp_call_function_many_cond+0x19e0/0x32a8 kernel/smp.c:884
sp : ffff80009c0f7910
x29: ffff80009c0f7a50 x28: 1fffe000366ff301 x27: ffffffffffffffff
x26: ffff0001b3822428 x25: 0000000000000001 x24: 0000000000000008
x23: dfff800000000000 x22: 1fffe000366ff300 x21: 0000000000000011
x20: ffff0001b37f9808 x19: ffff0001b37f9800 x18: ffff0000cda64240
x17: 0000000000000000 x16: ffff80008327a354 x15: 0000000000000001
x14: 1fffe00036704485 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 000000000007ffff x9 : 0000000000000000
x8 : 0000000000000011 x7 : ffff80008015c520 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff8000805ec574
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+0x19c8/0x32a8 kernel/smp.c:884 (P)
 smp_call_function_many kernel/smp.c:908 [inline]
 smp_call_function kernel/smp.c:930 [inline]
 kick_all_cpus_sync+0x40/0xa0 kernel/smp.c:1075
 arch_jump_label_transform_apply+0x14/0x20 arch/arm64/kernel/jump_label.c:34
 __jump_label_update+0x30c/0x334 kernel/jump_label.c:521
 jump_label_update+0x30c/0x3bc kernel/jump_label.c:920
 static_key_slow_inc_cpuslocked+0x98/0x118 kernel/jump_label.c:168
 static_key_slow_inc+0x24/0x40 kernel/jump_label.c:191
 io_uring_create+0xf8/0xabc io_uring/io_uring.c:3642
 io_uring_setup io_uring/io_uring.c:3807 [inline]
 __do_sys_io_uring_setup io_uring/io_uring.c:3834 [inline]
 __se_sys_io_uring_setup io_uring/io_uring.c:3828 [inline]
 __arm64_sys_io_uring_setup+0x38c/0x424 io_uring/io_uring.c:3828
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
Sending NMI from CPU 0 to CPUs 1: