------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:235! invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 3 PID: 5272 Comm: syz-executor345 Not tainted 6.9.0-rc6-syzkaller-00113-g49a73b1652c5 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:ext4_write_inline_data+0x36b/0x460 fs/ext4/inline.c:235 Code: 3c 4a ff e8 57 3c 4a ff 45 8d 64 2c c4 b8 3c 00 00 00 29 e8 4c 63 f0 e9 c7 fe ff ff e8 3e 3c 4a ff 90 0f 0b e8 36 3c 4a ff 90 <0f> 0b e8 ce 87 a5 ff e9 d6 fd ff ff 4c 89 ff e8 c1 87 a5 ff e9 71 RSP: 0018:ffffc90003577510 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803245aab0 RCX: ffffffff824387f4 RDX: ffff88801dfd2440 RSI: ffffffff824389fa RDI: 0000000000000006 RBP: 0000000000000004 R08: 0000000000000006 R09: 0000000000001000 R10: 000000000000003c R11: 0000000000000003 R12: 0000000000000ffc R13: ffffc900035775b0 R14: 0000000000001000 R15: ffff88803245b06a FS: 00007f1c8f9a36c0(0000) GS:ffff88806b500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1c8f982d58 CR3: 0000000025b8e000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ext4_write_inline_data_end+0x278/0xc50 fs/ext4/inline.c:773 ext4_da_write_end+0x641/0xd50 fs/ext4/inode.c:3022 generic_perform_write+0x337/0x620 mm/filemap.c:3985 ext4_buffered_write_iter+0x11f/0x3d0 fs/ext4/file.c:299 ext4_file_write_iter+0x874/0x1a40 fs/ext4/file.c:698 call_write_iter include/linux/fs.h:2110 [inline] iter_file_splice_write+0x906/0x10b0 fs/splice.c:743 do_splice_from fs/splice.c:941 [inline] direct_splice_actor+0x19b/0x6d0 fs/splice.c:1164 splice_direct_to_actor+0x346/0xa40 fs/splice.c:1108 do_splice_direct_actor fs/splice.c:1207 [inline] do_splice_direct+0x17e/0x250 fs/splice.c:1233 do_sendfile+0xaa8/0xdb0 fs/read_write.c:1295 __do_sys_sendfile64 fs/read_write.c:1362 [inline] __se_sys_sendfile64 fs/read_write.c:1348 [inline] __x64_sys_sendfile64+0x1da/0x220 fs/read_write.c:1348 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1c8fa0dc89 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f1c8f9a3218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f1c8fa966d8 RCX: 00007f1c8fa0dc89 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 00007f1c8fa966d0 R08: 00007fff87e36eb7 R09: 0000000000000000 R10: 0001000000201005 R11: 0000000000000246 R12: 00007f1c8fa62840 R13: 00007f1c8fa620c0 R14: 0000000020000f40 R15: 0030656c69662f2e </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_write_inline_data+0x36b/0x460 fs/ext4/inline.c:235 Code: 3c 4a ff e8 57 3c 4a ff 45 8d 64 2c c4 b8 3c 00 00 00 29 e8 4c 63 f0 e9 c7 fe ff ff e8 3e 3c 4a ff 90 0f 0b e8 36 3c 4a ff 90 <0f> 0b e8 ce 87 a5 ff e9 d6 fd ff ff 4c 89 ff e8 c1 87 a5 ff e9 71 RSP: 0018:ffffc90003577510 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803245aab0 RCX: ffffffff824387f4 RDX: ffff88801dfd2440 RSI: ffffffff824389fa RDI: 0000000000000006 RBP: 0000000000000004 R08: 0000000000000006 R09: 0000000000001000 R10: 000000000000003c R11: 0000000000000003 R12: 0000000000000ffc R13: ffffc900035775b0 R14: 0000000000001000 R15: ffff88803245b06a FS: 00007f1c8f9a36c0(0000) GS:ffff88806b500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005632759fd370 CR3: 0000000025b8e000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400