------------[ cut here ]------------ WARNING: CPU: 1 PID: 4028 at fs/iomap/buffered-io.c:975 iomap_page_mkwrite+0x538/0x764 fs/iomap/buffered-io.c:998 Modules linked in: CPU: 1 PID: 4028 Comm: syz-executor346 Not tainted 5.15.170-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 : ffff80001f9c72e0 x29: ffff80001f9c74c0 x28: 1ffff00003f38e77 x27: dfff800000000000 x26: 1ffff00003f38e85 x25: fffffc0006249740 x24: ffff80001f9c7420 x23: 0000000000001000 x22: 05ffc00000000013 x21: fffffc0006249740 x20: 1ffff00003f38e7c x19: ffff80001f9c7418 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800011aba618 x15: ffffffffffffffff x14: ffff0000cb130000 x13: 0000000000ff0100 x12: ffff80001f9c73b8 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000cb130000 x8 : ffff800008b4bb04 x7 : 0000000000000000 x6 : ffff0000caa1da00 x5 : ffff80001f9c6d70 x4 : ffff80001f9c70e0 x3 : ffff800009b24d7c 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 el1_abort+0x3c/0x5c arch/arm64/kernel/entry-common.c:358 el1h_64_sync_handler+0x60/0xac arch/arm64/kernel/entry-common.c:418 el1h_64_sync+0x78/0x7c arch/arm64/kernel/entry.S:522 __sys_socketpair+0x224/0x7d8 net/socket.c:1629 __do_sys_socketpair net/socket.c:1695 [inline] __se_sys_socketpair net/socket.c:1692 [inline] __arm64_sys_socketpair+0x9c/0xb8 net/socket.c:1692 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2604 hardirqs last enabled at (2603): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (2604): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2574): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (2572): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8bf780b961064599 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4028 at mm/page-writeback.c:2521 __set_page_dirty+0xdc/0xc7c Modules linked in: CPU: 1 PID: 4028 Comm: syz-executor346 Tainted: G W 5.15.170-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __set_page_dirty+0xdc/0xc7c lr : __set_page_dirty+0xdc/0xc7c sp : ffff80001f9c71e0 x29: ffff80001f9c71f0 x28: 0000000000000000 x27: dfff800000000000 x26: dfff800000000000 x25: 1fffff8000c492e9 x24: fffffc0006249758 x23: ffff0000dd4d1a58 x22: fffffc0006249740 x21: 05ffc0000000001b x20: ffff0000dd4d1a60 x19: fffffc0006249740 x18: ffff80001f9c6ec0 x17: 0000000000000000 x16: ffff8000083052d8 x15: 000000000000c1bf x14: 00000000bbc6c63f x13: dfff800000000000 x12: ffff700003f38e20 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cb130000 x8 : ffff800008708794 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff80001779ca08 x4 : 0000000000000002 x3 : ffff800008305408 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __set_page_dirty+0xdc/0xc7c __set_page_dirty_nobuffers+0x154/0x258 mm/page-writeback.c:2551 set_page_dirty+0x23c/0x544 mm/page-writeback.c:2631 iomap_page_mkwrite_iter fs/iomap/buffered-io.c:976 [inline] iomap_page_mkwrite+0x58c/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 el1_abort+0x3c/0x5c arch/arm64/kernel/entry-common.c:358 el1h_64_sync_handler+0x60/0xac arch/arm64/kernel/entry-common.c:418 el1h_64_sync+0x78/0x7c arch/arm64/kernel/entry.S:522 __sys_socketpair+0x224/0x7d8 net/socket.c:1629 __do_sys_socketpair net/socket.c:1695 [inline] __se_sys_socketpair net/socket.c:1692 [inline] __arm64_sys_socketpair+0x9c/0xb8 net/socket.c:1692 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2644 hardirqs last enabled at (2643): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2643): [] exit_to_kernel_mode+0x100/0x178 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2644): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (2644): [] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162 softirqs last enabled at (2630): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (2630): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (2609): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (2609): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2609): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (2609): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 8bf780b96106459a ]---