audit: type=1800 audit(1642900713.748:2): pid=8125 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor699" name="bus" dev="sda1" ino=13861 res=0 EXT4-fs warning (device sda1): ext4_block_to_path:105: block 1074791436 > max in inode 13861 ------------[ cut here ]------------ kernel BUG at fs/ext4/indirect.c:1236! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8125 Comm: syz-executor699 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ext4_ind_remove_space+0xfab/0x13a0 fs/ext4/indirect.c:1236 Code: 00 0f 85 9d 03 00 00 48 8b 0b 4c 89 fe 44 8b 4c 24 20 48 8b 7c 24 10 48 83 c1 04 e8 ef b6 ff ff e9 16 f6 ff ff e8 f5 e5 84 ff <0f> 0b 4c 8b 7c 24 50 e9 8e f9 ff ff e8 e4 e5 84 ff 48 8b 7c 24 10 RSP: 0018:ffff888092a3fb10 EFLAGS: 00010293 RAX: ffff8880b071e400 RBX: 0000000000000003 RCX: ffffffff81dd920b RDX: 0000000000000000 RSI: ffffffff81dd9f7b RDI: 0000000000000004 RBP: 0000000000000000 R08: 000000000000005c R09: 0000000000000003 R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000001000 R13: ffff888092a3fbc0 R14: ffff888092a3fbe0 R15: ffff88808df94770 FS: 0000555555760300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7da395b6c0 CR3: 00000000a3e16000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_punch_hole+0xfd3/0x11f0 fs/ext4/inode.c:4412 ext4_fallocate+0x3f8/0x2150 fs/ext4/extents.c:4960 vfs_fallocate+0x487/0x9a0 fs/open.c:308 ksys_fallocate fs/open.c:331 [inline] __do_sys_fallocate fs/open.c:339 [inline] __se_sys_fallocate fs/open.c:337 [inline] __x64_sys_fallocate+0xcf/0x140 fs/open.c:337 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fc8facd60d9 Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe3b138818 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8facd60d9 RDX: 0000000001000000 RSI: 0000000000000003 RDI: 0000000000000005 RBP: 00007fc8fac9a0c0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000ffeffeff000 R11: 0000000000000246 R12: 00007fc8fac9a150 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 78aca76680c04728 ]--- RIP: 0010:ext4_ind_remove_space+0xfab/0x13a0 fs/ext4/indirect.c:1236 Code: 00 0f 85 9d 03 00 00 48 8b 0b 4c 89 fe 44 8b 4c 24 20 48 8b 7c 24 10 48 83 c1 04 e8 ef b6 ff ff e9 16 f6 ff ff e8 f5 e5 84 ff <0f> 0b 4c 8b 7c 24 50 e9 8e f9 ff ff e8 e4 e5 84 ff 48 8b 7c 24 10 RSP: 0018:ffff888092a3fb10 EFLAGS: 00010293 RAX: ffff8880b071e400 RBX: 0000000000000003 RCX: ffffffff81dd920b RDX: 0000000000000000 RSI: ffffffff81dd9f7b RDI: 0000000000000004 RBP: 0000000000000000 R08: 000000000000005c R09: 0000000000000003 R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000001000 R13: ffff888092a3fbc0 R14: ffff888092a3fbe0 R15: ffff88808df94770 FS: 0000555555760300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7da395b6c0 CR3: 00000000a3e16000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400