------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:760! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 9454 Comm: syz-executor.4 Not tainted 5.4.180-syzkaller-00005-gb2ca0128d238 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ext4_write_inline_data_end+0x426/0x430 fs/ext4/ext4.h:3235 Code: ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 11 fe ff ff 4c 89 ef e8 d9 7c d4 ff e9 04 fe ff ff e8 3f 5f 81 ff e8 ba 1c a8 ff <0f> 0b e8 b3 1c a8 ff 0f 0b 90 55 41 57 41 56 41 55 41 54 53 48 83 RSP: 0018:ffff8881bbdc7a68 EFLAGS: 00010293 RAX: ffffffff81b82226 RBX: 0000000000000000 RCX: ffff8881b8415e80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000008c00080000 R08: ffffffff81b81f61 R09: ffffed10390e633a R10: ffffed10390e633a R11: 1ffff110390e6339 R12: ffff8881c8731a78 R13: 1ffff110390e6339 R14: ffff8881c87319c8 R15: 0000000000000009 FS: 00007f6010613700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020009000 CR3: 00000001bab0c000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_end+0x1cd/0xe40 fs/ext4/inode.c:1446 generic_perform_write+0x395/0x510 mm/filemap.c:3322 __generic_file_write_iter+0x239/0x490 mm/filemap.c:3440 ext4_file_write_iter+0x46e/0x1040 fs/ext4/file.c:270 call_write_iter include/linux/fs.h:1976 [inline] new_sync_write fs/read_write.c:483 [inline] __vfs_write+0x4f9/0x6a0 fs/read_write.c:496 vfs_write+0x210/0x4f0 fs/read_write.c:558 ksys_write+0x158/0x260 fs/read_write.c:611 do_syscall_64+0xcb/0x1c0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f60115000e9 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6010613168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f60116131d0 RCX: 00007f60115000e9 RDX: 0000000000000009 RSI: 0000000020000340 RDI: 0000000000000006 RBP: 00007f601155a08d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd54032dcf R14: 00007f6010613300 R15: 0000000000022000 Modules linked in: ---[ end trace 218710398ac99936 ]--- RIP: 0010:ext4_write_inline_data_end+0x426/0x430 fs/ext4/ext4.h:3235 Code: ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 11 fe ff ff 4c 89 ef e8 d9 7c d4 ff e9 04 fe ff ff e8 3f 5f 81 ff e8 ba 1c a8 ff <0f> 0b e8 b3 1c a8 ff 0f 0b 90 55 41 57 41 56 41 55 41 54 53 48 83 RSP: 0018:ffff8881bbdc7a68 EFLAGS: 00010293 RAX: ffffffff81b82226 RBX: 0000000000000000 RCX: ffff8881b8415e80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000008c00080000 R08: ffffffff81b81f61 R09: ffffed10390e633a R10: ffffed10390e633a R11: 1ffff110390e6339 R12: ffff8881c8731a78 R13: 1ffff110390e6339 R14: ffff8881c87319c8 R15: 0000000000000009 FS: 00007f6010613700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd112ca1fc8 CR3: 00000001bab0c000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400