------------[ cut here ]------------ WARNING: CPU: 1 PID: 1535 at fs/ext4/inode.c:3618 ext4_set_page_dirty+0x234/0x2c8 fs/ext4/inode.c:3618 Modules linked in: CPU: 1 PID: 1535 Comm: kworker/1:2 Not tainted 5.15.179-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Workqueue: events xdp_umem_release_deferred pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_set_page_dirty+0x234/0x2c8 fs/ext4/inode.c:3618 lr : ext4_set_page_dirty+0x234/0x2c8 fs/ext4/inode.c:3618 sp : ffff800023e879c0 x29: ffff800023e879c0 x28: ffff0001b41a7100 x27: fffffc000386c6c8 x26: fffffc000386c6c8 x25: fffffc000386c6c8 x24: 1fffff800070d8e9 x23: dfff800000000000 x22: 0000000000000000 x21: 1fffff800070d8e8 x20: 05ffc00000000031 x19: fffffc000386c740 x18: 1fffe0003683298e x17: 1fffe0003683298e x16: ffff8000082eb59c x15: ffff800014c0f2a0 x14: 00000000ffff8000 x13: 00000000d3d77dc8 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000cce48000 x8 : ffff800008daebb0 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff80000870c21c x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ext4_set_page_dirty+0x234/0x2c8 fs/ext4/inode.c:3618 set_page_dirty+0x23c/0x544 mm/page-writeback.c:2631 set_page_dirty_lock+0xe8/0x144 mm/page-writeback.c:2656 unpin_user_pages_dirty_lock+0x210/0x3c0 mm/gup.c:365 xdp_umem_unpin_pages net/xdp/xdp_umem.c:28 [inline] xdp_umem_release+0xd4/0x230 net/xdp/xdp_umem.c:63 xdp_umem_release_deferred+0x20/0x30 net/xdp/xdp_umem.c:73 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 80690 hardirqs last enabled at (80689): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (80690): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (79498): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (79498): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (79475): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (79475): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (79475): [] do_softirq+0xfc/0x1b0 kernel/softirq.c:459 ---[ end trace 9b8b9b1bac1d3656 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1535 at mm/page-writeback.c:2521 __set_page_dirty+0xdc/0xc7c mm/page-writeback.c:-1 Modules linked in: CPU: 1 PID: 1535 Comm: kworker/1:2 Tainted: G W 5.15.179-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Workqueue: events xdp_umem_release_deferred pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __set_page_dirty+0xdc/0xc7c mm/page-writeback.c:-1 lr : __set_page_dirty+0xdc/0xc7c mm/page-writeback.c:-1 sp : ffff800023e87900 x29: ffff800023e87910 x28: 0000000000000000 x27: fffffc000386c6c8 x26: dfff800000000000 x25: fffffc000386c6c8 x24: fffffc000386c758 x23: ffff0000dea4a2b0 x22: fffffc000386c740 x21: 05ffc000000000b9 x20: ffff0000dea4a2b8 x19: fffffc000386c740 x18: ffff800023e875e0 x17: 1fffe0003683298e x16: ffff800008305acc x15: 00000000000189ed x14: 00000000ed3dd000 x13: dfff800000000000 x12: ffff7000047d0f04 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cce48000 x8 : ffff80000870a9a8 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff8000178d0e18 x4 : 0000000000000008 x3 : ffff800008305bfc x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __set_page_dirty+0xdc/0xc7c mm/page-writeback.c:-1 __set_page_dirty_buffers+0x288/0x4b4 fs/buffer.c:643 ext4_set_page_dirty+0x1fc/0x2c8 fs/ext4/inode.c:3619 set_page_dirty+0x23c/0x544 mm/page-writeback.c:2631 set_page_dirty_lock+0xe8/0x144 mm/page-writeback.c:2656 unpin_user_pages_dirty_lock+0x210/0x3c0 mm/gup.c:365 xdp_umem_unpin_pages net/xdp/xdp_umem.c:28 [inline] xdp_umem_release+0xd4/0x230 net/xdp/xdp_umem.c:63 xdp_umem_release_deferred+0x20/0x30 net/xdp/xdp_umem.c:73 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 80774 hardirqs last enabled at (80773): [] lock_page_memcg+0x11c/0x244 mm/memcontrol.c:2061 hardirqs last disabled at (80774): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (80774): [] _raw_spin_lock_irqsave+0xfc/0x14c kernel/locking/spinlock.c:162 softirqs last enabled at (80766): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (80766): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (80693): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (80693): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (80693): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (80693): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 9b8b9b1bac1d3657 ]---