EXT4-fs (sda): Unrecognized mount option "dont_measure" or missing value ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4727 at fs/ext4/page-io.c:232 ext4_add_complete_io fs/ext4/page-io.c:232 [inline] WARNING: CPU: 0 PID: 4727 at fs/ext4/page-io.c:232 ext4_put_io_end_defer fs/ext4/page-io.c:298 [inline] WARNING: CPU: 0 PID: 4727 at fs/ext4/page-io.c:232 ext4_put_io_end_defer+0x2c6/0x3c0 fs/ext4/page-io.c:290 Modules linked in: CPU: 0 PID: 4727 Comm: syz-executor.6 Not tainted 5.10.56 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:ext4_add_complete_io fs/ext4/page-io.c:232 [inline] RIP: 0010:ext4_put_io_end_defer fs/ext4/page-io.c:298 [inline] RIP: 0010:ext4_put_io_end_defer+0x2c6/0x3c0 fs/ext4/page-io.c:290 Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 f1 00 00 00 48 8b 04 24 48 83 b8 78 03 00 00 00 0f 84 b2 fe ff ff e8 5a 52 9c ff <0f> 0b e9 a6 fe ff ff e8 ee 83 c7 ff e9 8f fd ff ff e8 44 52 9c ff RSP: 0018:ffff88806ce09bd8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81a3326c RDX: ffff888044dc0000 RSI: ffffffff81a333f6 RDI: ffff88800de2a378 RBP: ffff888047123300 R08: 0000000000000001 R09: ffff88804712332f R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880206e5bd0 R13: ffff88800de28000 R14: ffff8880092d2c40 R15: 0000000000000000 FS: 00007f7e5d2cc700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000970004 CR3: 0000000008c98000 CR4: 0000000000350ef0 Call Trace: ext4_end_bio+0x214/0x620 fs/ext4/page-io.c:361 bio_endio+0x336/0x680 block/bio.c:1450 req_bio_endio block/blk-core.c:264 [inline] blk_update_request+0x5ec/0xf30 block/blk-core.c:1468 scsi_end_request+0x7a/0x840 drivers/scsi/scsi_lib.c:570 scsi_io_completion+0x194/0x12c0 drivers/scsi/scsi_lib.c:967 scsi_softirq_done+0x11b/0x490 drivers/scsi/scsi_lib.c:1447 blk_done_softirq+0x22f/0x360 block/blk-mq.c:586 __do_softirq+0x1b8/0x867 kernel/softirq.c:298 asm_call_irq_on_stack+0x12/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu kernel/softirq.c:423 [inline] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 common_interrupt+0xa1/0x190 arch/x86/kernel/irq.c:239 asm_common_interrupt+0x1e/0x40 arch/x86/include/asm/idtentry.h:626 RIP: 0010:_raw_spin_unlock_irq+0x27/0x30 kernel/locking/spinlock.c:200 Code: 44 00 00 55 48 8b 74 24 08 48 89 fd 48 8d 7f 18 e8 be b8 60 fd 48 89 ef e8 d6 6e 61 fd e8 21 dd 7f fd fb 65 ff 0d f9 0a 3c 7c <5d> c3 0f 1f 80 00 00 00 00 55 48 89 fd 48 83 c7 18 53 48 89 f3 48 RSP: 0018:ffff88804563e808 EFLAGS: 00000282 RAX: 00000000000014f1 RBX: ffff888044dc0000 RCX: 1ffffffff0ca28ba RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff83c5e3ff RBP: ffff88806ce33180 R08: 0000000000000001 R09: ffffffff864f267f R10: fffffbfff0c9e4cf R11: 0000000000000001 R12: ffff88806ce33180 R13: ffff888008bb9940 R14: 0000000000000000 R15: 0000000000000001 finish_lock_switch kernel/sched/core.c:3515 [inline] finish_task_switch+0x126/0x5d0 kernel/sched/core.c:3615 context_switch kernel/sched/core.c:3779 [inline] __schedule+0x850/0x1e80 kernel/sched/core.c:4525 preempt_schedule_common kernel/sched/core.c:4684 [inline] _cond_resched+0x45/0x80 kernel/sched/core.c:6117 __ext4_mark_inode_dirty+0xef/0x800 fs/ext4/inode.c:5907 __ext4_ext_dirty+0x134/0x180 fs/ext4/extents.c:169 ext4_ext_insert_extent+0xdbe/0x4220 fs/ext4/extents.c:2133 ext4_ext_map_blocks+0x12d0/0x5c10 fs/ext4/extents.c:4265 ext4_map_blocks+0x652/0x18d0 fs/ext4/inode.c:637 mpage_map_one_extent fs/ext4/inode.c:2396 [inline] mpage_map_and_submit_extent fs/ext4/inode.c:2449 [inline] ext4_writepages+0x1ad4/0x3590 fs/ext4/inode.c:2801 do_writepages+0xee/0x290 mm/page-writeback.c:2352 __filemap_fdatawrite_range+0x247/0x2f0 mm/filemap.c:422 file_write_and_wait_range+0xb2/0x120 mm/filemap.c:761 ext4_sync_file+0x225/0xf30 fs/ext4/fsync.c:151 vfs_fsync_range+0x13d/0x230 fs/sync.c:200 generic_write_sync include/linux/fs.h:2739 [inline] ext4_buffered_write_iter+0x36a/0x4d0 fs/ext4/file.c:278 ext4_file_write_iter+0x4ee/0x1890 fs/ext4/file.c:681 call_write_iter include/linux/fs.h:1903 [inline] do_iter_readv_writev+0x476/0x750 fs/read_write.c:740 do_iter_write+0x18d/0x670 fs/read_write.c:866 vfs_iter_write+0x70/0xa0 fs/read_write.c:907 iter_file_splice_write+0x71d/0xbe0 fs/splice.c:686 do_splice_from fs/splice.c:764 [inline] direct_splice_actor+0x10f/0x170 fs/splice.c:933 splice_direct_to_actor+0x387/0x980 fs/splice.c:888 do_splice_direct+0x1c4/0x290 fs/splice.c:976 generic_copy_file_range fs/read_write.c:1386 [inline] do_copy_file_range fs/read_write.c:1409 [inline] vfs_copy_file_range+0x57b/0x10f0 fs/read_write.c:1516 __do_sys_copy_file_range+0x176/0x410 fs/read_write.c:1569 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x466609 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f7e5d2cc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 0000000000466609 RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 00000000004bfcb9 R08: 000000000200f5ef R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c038 R13: 00007fff3ae8838f R14: 00007f7e5d2cc300 R15: 0000000000022000 irq event stamp: 6906 hardirqs last enabled at (6914): [] console_unlock+0x929/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (6923): [] console_unlock+0x835/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (4944): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (5363): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 26889094d6e0db23 ]--- EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue