watchdog: BUG: soft lockup - CPU#0 stuck for 41s! [cmp:4406]
Modules linked in:
irq event stamp: 2878
hardirqs last  enabled at (2877): [<ffff800008918978>] lock_page_memcg+0x11c/0x244 mm/memcontrol.c:2056
hardirqs last disabled at (2878): [<ffff800011b4a944>] enter_el1_irq_or_nmi+0x10/0x1c arch/arm64/kernel/entry-common.c:227
softirqs last  enabled at (1664): [<ffff8000080309b8>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (1662): [<ffff800008030984>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
CPU: 0 PID: 4406 Comm: cmp Not tainted 5.15.176-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : instrument_atomic_read include/linux/instrumented.h:71 [inline]
pc : atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline]
pc : lock_page_memcg+0x130/0x244 mm/memcontrol.c:2059
lr : lock_page_memcg+0x11c/0x244 mm/memcontrol.c:2056
sp : ffff80001fcf7800
x29: ffff80001fcf7800 x28: 0000000000000100 x27: 0000000000000000
x26: 0000000000001080 x25: dfff800000000000 x24: ffff0000c08a5080
x23: ffff0000c08a4670 x22: ffff80000891895c x21: ffff800008918938
x20: ffff0000c08a4000 x19: fffffc0005b90540 x18: 0000000000000001
x17: 0000000000000000 x16: ffff8000082ec934 x15: 0000000000000406
x14: 1ffff0000296c06c x13: dfff800000000000 x12: 0000000000000003
x11: 0000000000000001 x10: 0000000000000003 x9 : 0000000000000080
x8 : 00000000000000c0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800008046154
x2 : 0000000000000006 x1 : ffff800011c9ad00 x0 : ffff80019f6c4000
Call trace:
 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:122 [inline]
 lock_page_memcg+0x130/0x244 mm/memcontrol.c:2056
 page_add_file_rmap+0x148/0x8e4 mm/rmap.c:1219
 do_set_pte+0x39c/0x58c mm/memory.c:4067
 filemap_map_pages+0xac0/0xd60 mm/filemap.c:3344
 do_fault_around mm/memory.c:4241 [inline]
 do_read_fault mm/memory.c:4256 [inline]
 do_fault mm/memory.c:4390 [inline]
 handle_pte_fault mm/memory.c:4648 [inline]
 __handle_mm_fault mm/memory.c:4783 [inline]
 handle_mm_fault+0x2148/0x33a8 mm/memory.c:4881
 __do_page_fault arch/arm64/mm/fault.c:505 [inline]
 do_page_fault+0x700/0xb60 arch/arm64/mm/fault.c:605
 do_translation_fault+0xe8/0x138 arch/arm64/mm/fault.c:686
 do_mem_abort+0x70/0x1d8 arch/arm64/mm/fault.c:819
 el0_da+0x94/0x20c arch/arm64/kernel/entry-common.c:494
 el0t_64_sync_handler+0xc0/0xe4 arch/arm64/kernel/entry-common.c:629
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584