watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [syz-executor.4:10712]
Modules linked in:
irq event stamp: 17366
hardirqs last  enabled at (17365): [<ffff8000119660c8>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline]
hardirqs last  enabled at (17365): [<ffff8000119660c8>] exit_to_kernel_mode+0x100/0x178 arch/arm64/kernel/entry-common.c:91
hardirqs last disabled at (17366): [<ffff800011966310>] enter_el1_irq_or_nmi+0x10/0x1c arch/arm64/kernel/entry-common.c:227
softirqs last  enabled at (12904): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (12904): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (12859): [<ffff8000081b56a0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (12859): [<ffff8000081b56a0>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (12859): [<ffff8000081b56a0>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637
CPU: 1 PID: 10712 Comm: syz-executor.4 Not tainted 5.15.127-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : csd_lock_wait kernel/smp.c:440 [inline]
pc : smp_call_function_many_cond+0xa50/0x1088 kernel/smp.c:969
lr : csd_lock_wait kernel/smp.c:440 [inline]
lr : smp_call_function_many_cond+0xa68/0x1088 kernel/smp.c:969
sp : ffff80001f597650
x29: ffff80001f5976a0 x28: ffff0001b482ad48 x27: dfff800000000000
x26: 0000000000000011 x25: ffff0001b482ad40 x24: ffff800014900ff8
x23: 1fffe000369055a8 x22: ffff0001b48111c8 x21: ffff800014aedd80
x20: 0000000000000000 x19: ffff0001b482ad48 x18: 0000000000000000
x17: ff808000086d730c x16: ffff8000082ea6d8 x15: ffff8000086d730c
x14: 0000000000000406 x13: ffffffffffffffff x12: 0000000000040000
x11: 000000000003ffff x10: ffff800020f4a000 x9 : 0000000000000000
x8 : 0000000000000011 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000840d3ac
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:440 [inline]
 smp_call_function_many_cond+0xa50/0x1088 kernel/smp.c:969
 on_each_cpu_cond_mask+0x5c/0xc4 kernel/smp.c:1135
 on_each_cpu_cond include/linux/smp.h:105 [inline]
 invalidate_bh_lrus+0x34/0x40 fs/buffer.c:1426
 kill_bdev block/bdev.c:76 [inline]
 set_blocksize+0x28c/0x304 block/bdev.c:157
 sb_set_blocksize+0x54/0x108 block/bdev.c:166
 ntfs_init_from_boot fs/ntfs3/super.c:854 [inline]
 ntfs_fill_super+0x116c/0x33ec fs/ntfs3/super.c:930
 get_tree_bdev+0x360/0x54c fs/super.c:1312
 ntfs_fs_get_tree+0x28/0x38 fs/ntfs3/super.c:1354
 vfs_get_tree+0x90/0x274 fs/super.c:1517
 do_new_mount+0x25c/0x8c4 fs/namespace.c:2994
 path_mount+0x590/0x104c fs/namespace.c:3324
 do_mount fs/namespace.c:3337 [inline]
 __do_sys_mount fs/namespace.c:3545 [inline]
 __se_sys_mount fs/namespace.c:3522 [inline]
 __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3522
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584