WARNING in ext4_put_io_end

Kernel	Title	Rank 🛈	Count	Last	Reported	Patched	Status
linux-5.15	WARNING in ext4_put_io_end_defer	-1	4	726d	737d	0/3	auto-obsoleted due to no activity on 2024/07/29 09:35
upstream	WARNING in ext4_put_io_end_defer ext4	-1	25	2742d	2865d	0/29	auto-closed as invalid on 2019/04/11 10:23
android-49	WARNING in ext4_put_io_end_defer	-1	12	2739d	2559d	0/3	auto-closed as invalid on 2019/04/28 09:31

------------[ cut here ]------------ WARNING: CPU: 0 PID: 18838 at fs/ext4/page-io.c:206 ext4_add_complete_io fs/ext4/page-io.c:206 [inline] WARNING: CPU: 0 PID: 18838 at fs/ext4/page-io.c:206 ext4_put_io_end_defer+0x29c/0x390 fs/ext4/page-io.c:269 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 18838 Comm: syz-executor1 Not tainted 4.14.74+ #17 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xb9/0x11b lib/dump_stack.c:53 panic+0x1bf/0x3a4 kernel/panic.c:181 __warn.cold.7+0x148/0x185 kernel/panic.c:542 report_bug+0x1f7/0x26c lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] do_error_trap+0x1ba/0x2c0 arch/x86/kernel/traps.c:295 invalid_op+0x18/0x40 arch/x86/entry/entry_64.S:944 RIP: 0010:ext4_add_complete_io fs/ext4/page-io.c:206 [inline] RIP: 0010:ext4_put_io_end_defer+0x29c/0x390 fs/ext4/page-io.c:269 RSP: 0018:ffff8801dba079d8 EFLAGS: 00010006 RAX: ffff88019dd3c680 RBX: ffff8801c347d120 RCX: 0000000000001000 RDX: 0000000000010000 RSI: ffff8801c850d834 RDI: ffff8801d5910320 RBP: ffff88019a5001f0 R08: 0000000000000000 R09: 0000000000000000 R10: ffff88019dd3cfa0 R11: 0000000000000001 R12: ffff8801d58ee600 R13: ffff8801d5910000 R14: ffff8801c850d850 R15: 000000000015a800 ext4_end_bio+0x1e6/0x5e0 fs/ext4/page-io.c:335 bio_endio+0x1da/0x5f0 block/bio.c:1856 req_bio_endio block/blk-core.c:204 [inline] blk_update_request+0x2b8/0x9f0 block/blk-core.c:2765 scsi_end_request+0x7d/0x640 drivers/scsi/scsi_lib.c:659 scsi_io_completion+0x906/0x1470 drivers/scsi/scsi_lib.c:876 scsi_softirq_done+0x2bc/0x340 drivers/scsi/scsi_lib.c:1662 __blk_mq_complete_request+0x300/0x6a0 block/blk-mq.c:571 blk_mq_complete_request+0x24/0x30 block/blk-mq.c:591 virtscsi_vq_done+0xb9/0x150 drivers/scsi/virtio_scsi.c:223 vring_interrupt+0x104/0x150 drivers/virtio/virtio_ring.c:951 __handle_irq_event_percpu+0xf8/0x770 kernel/irq/handle.c:147 handle_irq_event_percpu+0x76/0x150 kernel/irq/handle.c:187 handle_irq_event+0xa1/0x12d kernel/irq/handle.c:204 handle_edge_irq+0x1f0/0x7f0 kernel/irq/chip.c:770 generic_handle_irq_desc include/linux/irqdesc.h:158 [inline] handle_irq+0x242/0x328 arch/x86/kernel/irq_64.c:78 do_IRQ+0x7d/0x1b0 arch/x86/kernel/irq.c:230 common_interrupt+0x84/0x84 arch/x86/entry/entry_64.S:571 </IRQ> RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:778 [inline] RIP: 0010:lock_acquire+0x15c/0x380 kernel/locking/lockdep.c:3994 RSP: 0018:ffff8801cdd4f568 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff8e RAX: 0000000000000007 RBX: 0000000000000246 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88019dd3cf50 RDI: 0000000000000246 RBP: ffff88019dd3c680 R08: 00000000000002e0 R09: ffffffff9a8c5da0 R10: ffff88019dd3cf50 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:152 spin_lock include/linux/spinlock.h:317 [inline] do_anonymous_page mm/memory.c:3109 [inline] handle_pte_fault mm/memory.c:3932 [inline] __handle_mm_fault+0xca6/0x23a0 mm/memory.c:4058 handle_mm_fault+0x3d5/0x6eb mm/memory.c:4095 __do_page_fault+0x45d/0xb60 arch/x86/mm/fault.c:1425 page_fault+0x22/0x50 arch/x86/entry/entry_64.S:1104 RIP: 0010:fault_in_pages_readable include/linux/pagemap.h:613 [inline] RIP: 0010:iov_iter_fault_in_readable+0x2b9/0x370 lib/iov_iter.c:421 RSP: 0018:ffff8801cdd4f8e8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00000000000000ff RCX: 0000000000040000 RDX: ffffffff81b560d3 RSI: ffffc9000c78c000 RDI: ffff8801cdd4fcf8 RBP: 1ffff10039ba9f1e R08: 00000000865e4309 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 000000002063b07f R14: 0000000000001000 R15: ffff8801cdd4fcf0 generic_perform_write+0x166/0x430 mm/filemap.c:3027 __generic_file_write_iter+0x345/0x540 mm/filemap.c:3162 ext4_file_write_iter+0x4f6/0xe20 fs/ext4/file.c:264 call_write_iter include/linux/fs.h:1782 [inline] new_sync_write fs/read_write.c:471 [inline] __vfs_write+0x417/0x5c0 fs/read_write.c:484 vfs_write+0x17f/0x4d0 fs/read_write.c:546 SYSC_write fs/read_write.c:593 [inline] SyS_write+0xc2/0x1a0 fs/read_write.c:585 do_syscall_64+0x19b/0x4b0 arch/x86/entry/common.c:289 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x457579 RSP: 002b:00007f066eb0dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457579 RDX: 00000000fffffe38 RSI: 0000000020000080 RDI: 0000000000000006 RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f066eb0e6d4 R13: 00000000004c5585 R14: 00000000004d8eb0 R15: 00000000ffffffff Shutting down cpus with NMI Kernel Offset: 0x16400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) Rebooting in 86400 seconds..