loop0: detected capacity change from 0 to 512 ------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:755! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 12227 Comm: syz-executor.0 Not tainted 5.15.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ext4_write_inline_data_end+0x7ac/0xd20 fs/ext4/inline.c:755 Code: 74 08 3c 03 0f 8e 74 05 00 00 41 8b 86 a0 00 00 00 83 e8 01 83 f8 01 0f 87 5f fc ff ff 4c 89 e7 e8 99 c8 9e ff e9 b2 fc ff ff <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 RSP: 0018:ffffc900024277f0 EFLAGS: 00010246 RAX: 0000000c00000000 RBX: 0000000000000001 RCX: ffffffff81f57a9d RDX: 1ffff1102c2ba4a2 RSI: 0000000000000008 RDI: ffff8881615d2510 RBP: ffff8881615d2760 R08: 0000000000000000 R09: ffff8881615d2517 R10: ffffed102c2ba4a2 R11: 0000000000000000 R12: ffffea000580a580 R13: 0000000000000000 R14: ffff8881615d2510 R15: ffffc90002427840 FS: 00007fee7e565700(0000) GS:ffff8881f6300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000055c000 CR3: 00000001701b2005 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: generic_perform_write+0x266/0x440 mm/filemap.c:3781 ext4_buffered_write_iter+0x1ea/0x480 fs/ext4/file.c:269 ext4_file_write_iter+0x3ad/0x1310 fs/ext4/file.c:680 call_write_iter include/linux/fs.h:2163 [inline] do_iter_readv_writev+0x336/0x6d0 fs/read_write.c:729 do_iter_write+0x12a/0x620 fs/read_write.c:855 vfs_writev+0x16c/0x520 fs/read_write.c:928 do_pwritev fs/read_write.c:1025 [inline] __do_sys_pwritev fs/read_write.c:1072 [inline] __se_sys_pwritev fs/read_write.c:1067 [inline] __x64_sys_pwritev+0x1d7/0x290 fs/read_write.c:1067 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x465849 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fee7e565188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 RAX: ffffffffffffffda RBX: 000000000055bf00 RCX: 0000000000465849 RDX: 0000000000000001 RSI: 00000000200014c0 RDI: 0000000000000003 RBP: 00000000004af675 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 R13: 00007ffc8339576f R14: 00007fee7e565300 R15: 0000000000022000 Modules linked in: ---[ end trace 7615029cc9ffbbba ]--- RIP: 0010:ext4_write_inline_data_end+0x7ac/0xd20 fs/ext4/inline.c:755 Code: 74 08 3c 03 0f 8e 74 05 00 00 41 8b 86 a0 00 00 00 83 e8 01 83 f8 01 0f 87 5f fc ff ff 4c 89 e7 e8 99 c8 9e ff e9 b2 fc ff ff <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 RSP: 0018:ffffc900024277f0 EFLAGS: 00010246 RAX: 0000000c00000000 RBX: 0000000000000001 RCX: ffffffff81f57a9d RDX: 1ffff1102c2ba4a2 RSI: 0000000000000008 RDI: ffff8881615d2510 RBP: ffff8881615d2760 R08: 0000000000000000 R09: ffff8881615d2517 R10: ffffed102c2ba4a2 R11: 0000000000000000 R12: ffffea000580a580 R13: 0000000000000000 R14: ffff8881615d2510 R15: ffffc90002427840 FS: 00007fee7e565700(0000) GS:ffff8881f6300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff39002f000 CR3: 00000001701b2004 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400