watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [jbd2/vda-8:3107]
Modules linked in:
irq event stamp: 373534
hardirqs last  enabled at (373533): [<ffff8000145f8e78>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline]
hardirqs last  enabled at (373533): [<ffff8000145f8e78>] exit_to_kernel_mode+0x38/0x230 arch/arm64/kernel/entry-common.c:91
hardirqs last disabled at (373534): [<ffff8000145f8e30>] enter_el1_irq_or_nmi+0x10/0x20 arch/arm64/kernel/entry-common.c:227
softirqs last  enabled at (373478): [<ffff800010010964>] _stext+0x964/0xff8
softirqs last disabled at (373447): [<ffff800010161e88>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (373447): [<ffff800010161e88>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (373447): [<ffff800010161e88>] __irq_exit_rcu+0x208/0x4f0 kernel/softirq.c:636
CPU: 1 PID: 3107 Comm: jbd2/vda-8 Not tainted 5.14.0-syzkaller-10318-gac08b1c68d1b #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:1286
sp : ffff80001ef77070
x29: ffff80001ef77070 x28: 0000000000000000 x27: 0000000000000000
x26: ffff00001026e378 x25: ffff60000204dc6f x24: 00000000000014b8
x23: ffff00001026cec0 x22: fffffc0000173f40 x21: ffff8000157be698
x20: dfff800000000000 x19: fffffc0000173f00 x18: ffff00006aa76c08
x17: 0000000000000000 x16: 0000000000000000 x15: ffff00006aa76c3c
x14: 1ffff00003deedd8 x13: 0000000000000013 x12: ffff7f800002e7e7
x11: 1fffff800002e7e6 x10: ffff7f800002e7e6 x9 : 0000000000000000
x8 : ffff600000b9fa00 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 1ffff00003067da0 x3 : 1fffe0000204d9d9
x2 : 0000000000000004 x1 : 0000000000000040 x0 : ffff000005cfc8c0
Call trace:
 clear_page+0x14/0x28 arch/arm64/lib/clear_page.S:21
 kernel_init_free_pages mm/page_alloc.c:1283 [inline]
 post_alloc_hook+0x1ac/0x25c mm/page_alloc.c:2426
 prep_new_page mm/page_alloc.c:2436 [inline]
 get_page_from_freelist+0x184c/0x2320 mm/page_alloc.c:4168
 __alloc_pages+0x1a8/0x21d0 mm/page_alloc.c:5390
 alloc_pages+0x23c/0x3b0 mm/mempolicy.c:2291
 __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
 journal_submit_commit_record.part.0+0x88/0x7fc fs/jbd2/commit.c:131
 journal_submit_commit_record fs/jbd2/commit.c:128 [inline]
 jbd2_journal_commit_transaction+0x2ad4/0x4270 fs/jbd2/commit.c:925
 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