------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:236! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 11449 Comm: syz-executor.0 Not tainted 5.15.118-syzkaller-01748-g241da2ad5601 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:236 [inline] RIP: 0010:ext4_write_inline_data_end+0xe28/0xe30 fs/ext4/inline.c:791 Code: ff e8 1c cf cc ff e9 1b fa ff ff e8 92 19 d7 02 e8 6d 6b 8b ff 0f 0b e8 66 6b 8b ff 0f 0b e8 5f 6b 8b ff 0f 0b e8 58 6b 8b ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 RSP: 0018:ffffc90000ca70e0 EFLAGS: 00010293 RAX: ffffffff81e46b58 RBX: 000000000000003c RCX: ffff88810fce62c0 RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000019000 RBP: ffffc90000ca7228 R08: ffffffff81e4612b R09: ffffed102242ac4b R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000001000 R14: ffffea0005b98a00 R15: 0000000000019000 FS: 00007f0a5f92b700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555564b5768 CR3: 000000011572f000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_da_write_end+0x3b2/0xab0 fs/ext4/inode.c:3090 generic_perform_write+0x3b4/0x5a0 mm/filemap.c:3842 ext4_buffered_write_iter+0x48a/0x610 fs/ext4/file.c:270 ext4_file_write_iter+0x443/0x1c80 do_iter_readv_writev+0x58e/0x790 do_iter_write+0x1f5/0x760 fs/read_write.c:855 vfs_iter_write+0x7c/0xa0 fs/read_write.c:896 iter_file_splice_write+0x7f8/0xf90 fs/splice.c:689 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0xff/0x130 fs/splice.c:936 splice_direct_to_actor+0x4f1/0xbe0 fs/splice.c:891 do_splice_direct+0x27f/0x3c0 fs/splice.c:979 do_sendfile+0x616/0xfe0 fs/read_write.c:1249 __do_sys_sendfile64 fs/read_write.c:1317 [inline] __se_sys_sendfile64 fs/read_write.c:1303 [inline] __x64_sys_sendfile64+0x1ce/0x230 fs/read_write.c:1303 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+0x61/0xcb RIP: 0033:0x7f0a68efa389 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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:00007f0a5f92b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f0a6901a120 RCX: 00007f0a68efa389 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 00007f0a68f45493 R08: 0000000000000000 R09: 0000000000000000 R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff9d2588af R14: 00007f0a5f92b300 R15: 0000000000022000 Modules linked in: ---[ end trace c22fa70ed73443bc ]--- RIP: 0010:ext4_write_inline_data fs/ext4/inline.c:236 [inline] RIP: 0010:ext4_write_inline_data_end+0xe28/0xe30 fs/ext4/inline.c:791 Code: ff e8 1c cf cc ff e9 1b fa ff ff e8 92 19 d7 02 e8 6d 6b 8b ff 0f 0b e8 66 6b 8b ff 0f 0b e8 5f 6b 8b ff 0f 0b e8 58 6b 8b ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 RSP: 0018:ffffc90000ca70e0 EFLAGS: 00010293 RAX: ffffffff81e46b58 RBX: 000000000000003c RCX: ffff88810fce62c0 RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000019000 RBP: ffffc90000ca7228 R08: ffffffff81e4612b R09: ffffed102242ac4b R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000001000 R14: ffffea0005b98a00 R15: 0000000000019000 FS: 00007f0a5f92b700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555564b5768 CR3: 000000011572f000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400