watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [syz-executor.5:12907]
Modules linked in:
irq event stamp: 5348
hardirqs last  enabled at (5347): [<ffff8000121376b8>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline]
hardirqs last  enabled at (5347): [<ffff8000121376b8>] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94
hardirqs last disabled at (5348): [<ffff800012135394>] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline]
hardirqs last disabled at (5348): [<ffff800012135394>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486
softirqs last  enabled at (576): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (576): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (475): [<ffff80000802a99c>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
CPU: 0 PID: 12907 Comm: syz-executor.5 Not tainted 6.1.60-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : csd_lock_wait kernel/smp.c:413 [inline]
pc : smp_call_function_many_cond+0x1b28/0x3270 kernel/smp.c:987
lr : csd_lock_wait kernel/smp.c:413 [inline]
lr : smp_call_function_many_cond+0x1b40/0x3270 kernel/smp.c:987
sp : ffff80001e6e73a0
x29: ffff80001e6e7710 x28: ffff800015811130 x27: 1fffe000368aeeb8
x26: ffff80001e6e7508 x25: ffff0001b459be08 x24: 0000000000000001
x23: dfff800000000000 x22: ffff0001b45775c8 x21: 0000000000000011
x20: ffff80001e6e7500 x19: ffff0001b45775c0 x18: 1fffe000368ac776
x17: ffff80001580d000 x16: ffff8000121395ec x15: ffff0001b4563bbc
x14: 1ffff00002b020b0 x13: dfff800000000000 x12: 0000000000040000
x11: 000000000003ffff x10: ffff80001e7d9000 x9 : 0000000000000000
x8 : 0000000000000011 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000845544c
x2 : 0000000000000000 x1 : 0000000000000004 x0 : 0000000000000001
Call trace:
 __cmpwait_case_32 arch/arm64/include/asm/cmpxchg.h:252 [inline]
 __cmpwait arch/arm64/include/asm/cmpxchg.h:278 [inline]
 csd_lock_wait kernel/smp.c:413 [inline]
 smp_call_function_many_cond+0x1b28/0x3270 kernel/smp.c:987
 smp_call_function_many+0x40/0x54 kernel/smp.c:1011
 clock_was_set+0x6dc/0x7c4 kernel/time/hrtimer.c:974
 timekeeping_inject_offset+0x5dc/0x690 kernel/time/timekeeping.c:1395
 do_adjtimex+0x3c4/0x96c kernel/time/timekeeping.c:2444
 posix_clock_realtime_adj+0x20/0x30 kernel/time/posix-timers.c:191
 do_clock_adjtime kernel/time/posix-timers.c:1149 [inline]
 __do_sys_clock_adjtime kernel/time/posix-timers.c:1161 [inline]
 __se_sys_clock_adjtime kernel/time/posix-timers.c:1152 [inline]
 __arm64_sys_clock_adjtime+0x29c/0x440 kernel/time/posix-timers.c:1152
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585