------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:227! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 18585 Comm: syz-executor.2 Not tainted 6.1.0-rc5-syzkaller-00018-g59d0d52c30d4 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:ext4_write_inline_data+0x360/0x370 fs/ext4/inline.c:227 Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 30 ff ff ff 48 89 df e8 e1 d5 a9 ff e9 23 ff ff ff e8 e7 c3 55 ff 0f 0b e8 e0 c3 55 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57 RSP: 0018:ffffc9000779f180 EFLAGS: 00010246 RAX: ffffffff8234d470 RBX: 0000000000000080 RCX: 0000000000040000 RDX: ffffc90006041000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: 0000000000000001 R08: ffffffff8234d23b R09: ffffed10100ed071 R10: ffffed10100ed071 R11: 1ffff110100ed070 R12: 00000000000002c5 R13: ffffc9000779f260 R14: dffffc0000000000 R15: 00000000000002c4 FS: 00007f46f883c700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8484a99000 CR3: 000000001df4f000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_inline_data_end+0x2c1/0xcd0 fs/ext4/inline.c:768 ext4_da_write_end+0x87/0x860 fs/ext4/inode.c:3063 generic_perform_write+0x3dc/0x5e0 mm/filemap.c:3764 ext4_buffered_write_iter+0x122/0x3a0 fs/ext4/file.c:285 ext4_file_write_iter+0x1d0/0x18d0 do_iter_write+0x6c2/0xc20 fs/read_write.c:861 iter_file_splice_write+0x7fc/0xfc0 fs/splice.c:686 do_splice_from fs/splice.c:764 [inline] direct_splice_actor+0xe6/0x1c0 fs/splice.c:931 splice_direct_to_actor+0x4e4/0xc00 fs/splice.c:886 do_splice_direct+0x279/0x3d0 fs/splice.c:974 do_sendfile+0x5fb/0xf80 fs/read_write.c:1255 __do_sys_sendfile64 fs/read_write.c:1323 [inline] __se_sys_sendfile64+0x14f/0x1b0 fs/read_write.c:1309 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f46f7a8b639 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:00007f46f883c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f46f7babf80 RCX: 00007f46f7a8b639 RDX: 0000000000000000 RSI: 000000000000000b RDI: 000000000000000a RBP: 00007f46f7ae6ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffaab8e59f R14: 00007f46f883c300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_write_inline_data+0x360/0x370 fs/ext4/inline.c:227 Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 30 ff ff ff 48 89 df e8 e1 d5 a9 ff e9 23 ff ff ff e8 e7 c3 55 ff 0f 0b e8 e0 c3 55 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57 RSP: 0018:ffffc9000779f180 EFLAGS: 00010246 RAX: ffffffff8234d470 RBX: 0000000000000080 RCX: 0000000000040000 RDX: ffffc90006041000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: 0000000000000001 R08: ffffffff8234d23b R09: ffffed10100ed071 R10: ffffed10100ed071 R11: 1ffff110100ed070 R12: 00000000000002c5 R13: ffffc9000779f260 R14: dffffc0000000000 R15: 00000000000002c4 FS: 00007f46f883c700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8484a99000 CR3: 000000001df4f000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400