------------[ cut here ]------------ WARNING: CPU: 0 PID: 4269 at fs/iomap/buffered-io.c:975 iomap_page_mkwrite+0x538/0x764 fs/iomap/buffered-io.c:998 Modules linked in: CPU: 0 PID: 4269 Comm: syz.0.39 Not tainted 5.15.168-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : iomap_page_mkwrite+0x538/0x764 fs/iomap/buffered-io.c:998 lr : iomap_page_mkwrite+0x538/0x764 fs/iomap/buffered-io.c:998 sp : ffff8000208276c0 x29: ffff8000208278a0 x28: 1ffff00004104ef3 x27: dfff800000000000 x26: 1ffff00004104f01 x25: fffffc0003805a40 x24: ffff800020827800 x23: 0000000000001000 x22: 05ffc00000002013 x21: fffffc0003805a40 x20: 1ffff00004104ef8 x19: ffff8000208277f8 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800011abbac4 x15: ffffffffffffffff x14: ffff0000ce090000 x13: 0000000000ff0100 x12: ffff800020827798 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000ce090000 x8 : ffff800008b4b9b0 x7 : 0000000000000000 x6 : ffff8000087d7ae8 x5 : ffff0000ea5ea5f0 x4 : ffff8000208274c0 x3 : ffff800009b27aa8 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: iomap_page_mkwrite+0x538/0x764 fs/iomap/buffered-io.c:998 __xfs_filemap_fault+0x58c/0xeb4 fs/xfs/xfs_file.c:1338 xfs_filemap_page_mkwrite+0x28/0x38 fs/xfs/xfs_file.c:1386 do_page_mkwrite+0x144/0x37c mm/memory.c:2909 wp_page_shared+0x14c/0x398 mm/memory.c:3246 do_wp_page+0x7cc/0x9c4 mm/memory.c:3347 handle_pte_fault mm/memory.c:4655 [inline] __handle_mm_fault mm/memory.c:4772 [inline] handle_mm_fault+0x1bdc/0x33a8 mm/memory.c:4870 __do_page_fault arch/arm64/mm/fault.c:505 [inline] do_page_fault+0x700/0xb60 arch/arm64/mm/fault.c:605 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 irq event stamp: 4784 hardirqs last enabled at (4783): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (4783): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (4784): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4650): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (4648): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 911a3124e6871e3b ]---