watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [dhcpcd-run-hook:5776]
Modules linked in:
irq event stamp: 1604
hardirqs last  enabled at (1603): [<ffff8000087b44f0>] seqcount_lockdep_reader_access+0x14c/0x230 include/linux/seqlock.h:105
hardirqs last disabled at (1604): [<ffff8000111c7100>] enter_el1_irq_or_nmi+0x10/0x1c arch/arm64/kernel/entry-common.c:227
softirqs last  enabled at (1368): [<ffff800008031f6c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (1366): [<ffff800008031f38>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
CPU: 1 PID: 5776 Comm: dhcpcd-run-hook Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : seqcount_lockdep_reader_access+0x15c/0x230 include/linux/seqlock.h:106
lr : seqcount_lockdep_reader_access+0x14c/0x230 include/linux/seqlock.h:105
sp : ffff8000204475c0
x29: ffff8000204475d0 x28: 1fffe0003fd8d3af x27: dfff800000000000
x26: dfff800000000000 x25: fffffc0003a64880 x24: dfff800000000000
x23: 1ffff00002cf7602 x22: ffff8000167bb000 x21: 0000000000000000
x20: ffff8000087b41a4 x19: ffff0001fec69d78 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082c0c08 x15: 0000000000000002
x14: 0000000000ff0100 x13: 1ffff0000283006b x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000080
x8 : 00000000000000c0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010
x2 : 0000000000000007 x1 : ffff80001132b060 x0 : ffff80018d001000
Call trace:
 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:122 [inline]
 seqcount_lockdep_reader_access+0x15c/0x230 include/linux/seqlock.h:105
 read_seqbegin include/linux/seqlock.h:897 [inline]
 zone_span_seqbegin include/linux/memory_hotplug.h:83 [inline]
 page_outside_zone_boundaries mm/page_alloc.c:580 [inline]
 bad_range+0xa0/0x2a0 mm/page_alloc.c:607
 rmqueue mm/page_alloc.c:3760 [inline]
 get_page_from_freelist+0x2954/0x2aa8 mm/page_alloc.c:4189
 __alloc_pages+0x1a0/0x470 mm/page_alloc.c:5487
 alloc_pages_vma+0x284/0x7a8 mm/mempolicy.c:2146
 wp_page_copy+0x1d4/0x11ec mm/memory.c:3056
 do_wp_page+0x6c0/0x994 mm/memory.c:-1
 handle_pte_fault mm/memory.c:4668 [inline]
 __handle_mm_fault mm/memory.c:4785 [inline]
 handle_mm_fault+0x1770/0x2950 mm/memory.c:4883
 __do_page_fault arch/arm64/mm/fault.c:505 [inline]
 do_page_fault+0x694/0xad4 arch/arm64/mm/fault.c:605
 do_mem_abort+0x6c/0x1ac arch/arm64/mm/fault.c:820
 el0_da+0x90/0x1fc arch/arm64/kernel/entry-common.c:494
 el0t_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:629
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584