watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [jbd2/vda-8:1976]
Modules linked in:
irq event stamp: 408056
hardirqs last  enabled at (408055): [<ffff8000145fd848>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline]
hardirqs last  enabled at (408055): [<ffff8000145fd848>] exit_to_kernel_mode+0x38/0x230 arch/arm64/kernel/entry-common.c:91
hardirqs last disabled at (408056): [<ffff8000145fd800>] enter_el1_irq_or_nmi+0x10/0x20 arch/arm64/kernel/entry-common.c:227
softirqs last  enabled at (408004): [<ffff800010010964>] _stext+0x964/0xff8
softirqs last disabled at (407841): [<ffff8000101616a8>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (407841): [<ffff8000101616a8>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (407841): [<ffff8000101616a8>] __irq_exit_rcu+0x208/0x4f0 kernel/softirq.c:636
CPU: 0 PID: 1976 Comm: jbd2/vda-8 Not tainted 5.15.0-rc3-syzkaller-00135-g02d5e016800d #0
Hardware name: linux,dummy-virt (DT)
pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : clear_page+0x14/0x28 arch/arm64/lib/clear_page.S:23
lr : clear_highpage include/linux/highmem.h:181 [inline]
lr : kernel_init_free_pages.part.0+0x6c/0x17c mm/page_alloc.c:1278
sp : ffff80001d027090
x29: ffff80001d027090 x28: 0000000000000000 x27: ffff00007fc11ec0
x26: ffff00000e8614b8 x25: ffff600001d0c297 x24: 00000000000014b8
x23: ffff00000e860000 x22: fffffc0000173f40 x21: ffff8000157bf858
x20: dfff800000000000 x19: fffffc0000173f00 x18: fffffbffeff9d508
x17: ffff800054f68000 x16: ffff800010008000 x15: fffffbffeff9d53c
x14: 1ffff00003a04ddc x13: 0000000000000013 x12: ffff7f800002e7e7
x11: 1fffff800002e7e6 x10: ffff7f800002e7e6 x9 : 0000000000000000
x8 : ffff600000b9fa00 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 1ffff00003067fa8 x3 : 1fffe00001d0c001
x2 : 0000000000000004 x1 : 0000000000000040 x0 : ffff000005cfc6c0
Call trace:
 clear_page+0x14/0x28 arch/arm64/lib/clear_page.S:21
 kernel_init_free_pages mm/page_alloc.c:1275 [inline]
 post_alloc_hook+0x1ac/0x25c mm/page_alloc.c:2414
 prep_new_page mm/page_alloc.c:2424 [inline]
 get_page_from_freelist+0x1844/0x2314 mm/page_alloc.c:4153
 __alloc_pages+0x1a8/0x21d0 mm/page_alloc.c:5375
 alloc_pages+0x23c/0x3b0 mm/mempolicy.c:2197
 __page_cache_alloc mm/filemap.c:1022 [inline]
 pagecache_get_page+0x4ac/0x930 mm/filemap.c:1940
 find_or_create_page include/linux/pagemap.h:420 [inline]
 grow_dev_page fs/buffer.c:949 [inline]
 grow_buffers fs/buffer.c:1014 [inline]
 __getblk_slow+0x178/0x6bc fs/buffer.c:1041
 __getblk_gfp+0x7c/0xa0 fs/buffer.c:1334
 __getblk include/linux/buffer_head.h:382 [inline]
 jbd2_journal_get_descriptor_buffer+0xf0/0x3f0 fs/jbd2/journal.c:1014
 write_one_revoke_record fs/jbd2/revoke.c:610 [inline]
 jbd2_journal_write_revoke_records+0x4c4/0xa50 fs/jbd2/revoke.c:554
 jbd2_journal_commit_transaction+0xb0c/0x4270 fs/jbd2/commit.c:596
 kjournald2+0x190/0x734 fs/jbd2/journal.c:213
 kthread+0x334/0x3dc kernel/kthread.c:319
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:756