watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [dhcpcd-run-hook:5706]
Modules linked in:
irq event stamp: 1412
hardirqs last  enabled at (1411): [<ffff8000146c6238>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:82 [inline]
hardirqs last  enabled at (1411): [<ffff8000146c6238>] exit_to_kernel_mode+0x38/0x210 arch/arm64/kernel/entry-common.c:92
hardirqs last disabled at (1412): [<ffff8000146c8b74>] __el1_irq arch/arm64/kernel/entry-common.c:435 [inline]
hardirqs last disabled at (1412): [<ffff8000146c8b74>] el1_interrupt+0x24/0x50 arch/arm64/kernel/entry-common.c:460
softirqs last  enabled at (1368): [<ffff8000100109ec>] _stext+0x9ec/0x101c
softirqs last disabled at (1145): [<ffff800010162e78>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (1145): [<ffff800010162e78>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (1145): [<ffff800010162e78>] __irq_exit_rcu+0x3d8/0x5d0 kernel/softirq.c:636
CPU: 0 PID: 5706 Comm: dhcpcd-run-hook Not tainted 5.15.0-syzkaller-11387-ge851dfae4371 #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:218 [inline]
lr : kernel_init_free_pages.part.0+0x60/0xbc mm/page_alloc.c:1276
sp : ffff8000192474a0
x29: ffff8000192474a0 x28: 0000000000000000 x27: ffff00007fc13d80
x26: ffff00007fc13d80 x25: dfff800000000000 x24: 1fffff8000044966
x23: fffffc0000224b40 x22: fffffc0000000000 x21: ffff700002b11a46
x20: ffff80001588d230 x19: fffffc0000224b40 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 1ffff00003248e52 x13: 0000000000000013 x12: ffff7f8000044967
x11: 1fffff8000044966 x10: ffff7f8000044966 x9 : 0000000000000000
x8 : ffff600001125a00 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000004
x2 : 0000000000000004 x1 : 0000000000000040 x0 : ffff00000892c5c0
Call trace:
 clear_page+0x14/0x28 arch/arm64/lib/clear_page.S:21
 kernel_init_free_pages mm/page_alloc.c:1273 [inline]
 post_alloc_hook+0x1ac/0x25c mm/page_alloc.c:2408
 prep_new_page mm/page_alloc.c:2418 [inline]
 get_page_from_freelist+0x17a8/0x220c mm/page_alloc.c:4149
 __alloc_pages+0x1a8/0x21f0 mm/page_alloc.c:5369
 alloc_pages_vma+0xbc/0x55c mm/mempolicy.c:2152
 wp_page_copy+0x194/0x16d0 mm/memory.c:2989
 do_wp_page+0x1d8/0xbf0 mm/memory.c:3299
 handle_pte_fault mm/memory.c:4569 [inline]
 __handle_mm_fault+0xd88/0x21e0 mm/memory.c:4686
 handle_mm_fault+0x208/0x520 mm/memory.c:4784
 __do_page_fault arch/arm64/mm/fault.c:499 [inline]
 do_page_fault+0x228/0x910 arch/arm64/mm/fault.c:599
 do_mem_abort+0x64/0x1c0 arch/arm64/mm/fault.c:813
 el0_da+0x7c/0x2a0 arch/arm64/kernel/entry-common.c:489
 el0t_64_sync_handler+0x168/0x1b0 arch/arm64/kernel/entry-common.c:624
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:572