watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [jbd2/vda-8:3101]
Modules linked in:
irq event stamp: 267580
hardirqs last  enabled at (267579): [<ffff8000144ce948>] exit_to_kernel_mode+0x38/0x230 arch/arm64/kernel/entry-common.c:71
hardirqs last disabled at (267580): [<ffff8000144ce900>] enter_el1_irq_or_nmi+0x10/0x20 arch/arm64/kernel/entry-common.c:113
softirqs last  enabled at (267496): [<ffff8000100109c4>] _stext+0x9c4/0x1054
softirqs last disabled at (267375): [<ffff8000101615e0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (267375): [<ffff8000101615e0>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (267375): [<ffff8000101615e0>] __irq_exit_rcu+0x470/0x520 kernel/softirq.c:636
CPU: 1 PID: 3101 Comm: jbd2/vda-8 Not tainted 5.13.0-syzkaller-01902-g233a806b00e3 #0
Hardware name: linux,dummy-virt (DT)
pstate: 00000005 (nzcv daif -PAN -UAO -TCO BTYPE=--)
pc : clear_page+0x14/0x28 arch/arm64/lib/clear_page.S:23
lr : clear_highpage include/linux/highmem.h:184 [inline]
lr : kernel_init_free_pages.part.0+0x6c/0x174 mm/page_alloc.c:1239
sp : ffff80001f5a7190
x29: ffff80001f5a7190 x28: ffff00007fc13ec0 x27: 0000000000000000
x26: ffff000014c549e0 x25: ffff60000298a93c x24: 00000000000014e0
x23: ffff000014c53500 x22: fffffc0000186340 x21: ffff800015635940
x20: dfff800000000000 x19: fffffc0000186300 x18: ffff00006a9ebbc8
x17: 0000000000000000 x16: 1fffe00002831a68 x15: ffff00006a9ebbfc
x14: 1ffff00003eb4dfc x13: 0000000000000013 x12: ffff7f8000030c67
x11: 1fffff8000030c66 x10: ffff7f8000030c66 x9 : 0000000000000000
x8 : ffff600000c31a00 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 1ffff000030f1188 x3 : 1fffe0000298a6a1
x2 : 0000000000000004 x1 : 0000000000000040 x0 : ffff00000618cac0
Call trace:
 clear_page+0x14/0x28 arch/arm64/lib/clear_page.S:21
 kernel_init_free_pages mm/page_alloc.c:1236 [inline]
 post_alloc_hook+0x1ac/0x25c mm/page_alloc.c:2360
 prep_new_page mm/page_alloc.c:2370 [inline]
 get_page_from_freelist+0x1998/0x235c mm/page_alloc.c:4006
 __alloc_pages+0x1a8/0x21e0 mm/page_alloc.c:5216
 alloc_pages+0x22c/0x35c mm/mempolicy.c:2272
 __page_cache_alloc mm/filemap.c:1005 [inline]
 pagecache_get_page+0x470/0x9a4 mm/filemap.c:1885
 find_or_create_page include/linux/pagemap.h:420 [inline]
 grow_dev_page fs/buffer.c:974 [inline]
 grow_buffers fs/buffer.c:1039 [inline]
 __getblk_slow+0x170/0x574 fs/buffer.c:1066
 __getblk_gfp+0x7c/0x9c fs/buffer.c:1359
 __getblk include/linux/buffer_head.h:382 [inline]
 jbd2_journal_get_descriptor_buffer+0xf0/0x3ec fs/jbd2/journal.c:1022
 jbd2_journal_commit_transaction+0x1410/0x4390 fs/jbd2/commit.c:656
 kjournald2+0x190/0x730 fs/jbd2/journal.c:213
 kthread+0x334/0x3dc kernel/kthread.c:319
 ret_from_fork+0x10/0x18 arch/arm64/kernel/entry.S:782