------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:235! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 3 PID: 6683 Comm: syz-executor.1 Not tainted 6.5.0-rc1-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 RIP: 0010:ext4_write_inline_data+0x344/0x3e0 fs/ext4/inline.c:235 Code: 5f e9 d0 76 5a ff e8 cb 76 5a ff 45 8d 64 2c c4 41 bd 3c 00 00 00 41 29 ed e9 e8 fe ff ff e8 b3 76 5a ff 0f 0b e8 ac 76 5a ff <0f> 0b e8 85 b6 ac ff e9 fe fd ff ff 4c 89 ff e8 78 b6 ac ff e9 99 RSP: 0018:ffffc9000fb1f938 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888066a83770 RCX: 0000000000000000 RDX: ffff8880185490c0 RSI: ffffffff82298be4 RDI: 0000000000000006 RBP: 0000000000000048 R08: 0000000000000006 R09: 0000000000000090 R10: 000000000000003c R11: 0000000000000001 R12: 0000000000000048 R13: 0000000000000090 R14: ffffc9000fb1f9d0 R15: ffff888066a83d2a FS: 00007f2578c68700(0000) GS:ffff88806b900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002000011a CR3: 000000010ee19000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_write_inline_data_end+0x260/0xbe0 fs/ext4/inline.c:774 ext4_da_write_end+0x501/0xb50 fs/ext4/inode.c:2960 generic_perform_write+0x331/0x5d0 mm/filemap.c:3934 ext4_buffered_write_iter+0x123/0x3d0 fs/ext4/file.c:299 ext4_file_write_iter+0x8f2/0x1880 fs/ext4/file.c:722 call_write_iter include/linux/fs.h:1871 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x981/0xda0 fs/read_write.c:584 ksys_write+0x122/0x250 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f2577e8c389 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:00007f2578c68168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f2577fac050 RCX: 00007f2577e8c389 RDX: 0000000000000048 RSI: 0000000020000180 RDI: 0000000000000004 RBP: 00007f2577ed7493 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff134a144f R14: 00007f2578c68300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_write_inline_data+0x344/0x3e0 fs/ext4/inline.c:235 Code: 5f e9 d0 76 5a ff e8 cb 76 5a ff 45 8d 64 2c c4 41 bd 3c 00 00 00 41 29 ed e9 e8 fe ff ff e8 b3 76 5a ff 0f 0b e8 ac 76 5a ff <0f> 0b e8 85 b6 ac ff e9 fe fd ff ff 4c 89 ff e8 78 b6 ac ff e9 99 RSP: 0018:ffffc9000fb1f938 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888066a83770 RCX: 0000000000000000 RDX: ffff8880185490c0 RSI: ffffffff82298be4 RDI: 0000000000000006 RBP: 0000000000000048 R08: 0000000000000006 R09: 0000000000000090 R10: 000000000000003c R11: 0000000000000001 R12: 0000000000000048 R13: 0000000000000090 R14: ffffc9000fb1f9d0 R15: ffff888066a83d2a FS: 00007f2578c68700(0000) GS:ffff88806b900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007eff8dadd000 CR3: 000000010ee19000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400