ci2 starts bisection 2023-05-04 00:08:30.604609135 +0000 UTC m=+40584.475210951
bisecting fixing commit since bff687b3dad6e0e56b27f4d3ed8a9695f35c7b1a
building syzkaller on ab32d50881df9f96f2af301aadca62ad00b7e099
ensuring issue is reproducible on original commit bff687b3dad6e0e56b27f4d3ed8a9695f35c7b1a

testing commit bff687b3dad6e0e56b27f4d3ed8a9695f35c7b1a gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2799fffab4704077e0abe83c5268e0f0b54da3076d010884d8451f9aa7613972
all runs: crashed: kernel BUG in ntfs_truncate
testing current HEAD fa31fc82fb775445c176e576304c4098222f47f2
testing commit fa31fc82fb775445c176e576304c4098222f47f2 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 52a7b90fe5d6a6f8251c80cb71e17bedb53e9d448f8fd51f0cb2eabc94d31fec
all runs: crashed: kernel BUG in ntfs_truncate
revisions tested: 2, total time: 57m29.464631661s (build: 50m2.337580674s, test: 6m29.264815913s)
the crash still happens on HEAD
commit msg: Merge tag 'pm-6.4-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
crash: kernel BUG in ntfs_truncate
loop0: detected capacity change from 0 to 4096
ntfs: volume version 3.1.
------------[ cut here ]------------
kernel BUG at fs/ntfs/inode.c:2536!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5413 Comm: syz-executor.0 Not tainted 6.3.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
RIP: 0010:ntfs_truncate+0x22fe/0x2360
Code: ff e9 fb f6 ff ff 48 8b 4c 24 08 80 e1 07 80 c1 03 38 c1 0f 8c d1 f8 ff ff 48 8b 7c 24 08 e8 39 d2 3e ff e9 c2 f8 ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b 48 8b 4c 24 08 80 e1 07 80 c1 03 38
RSP: 0018:ffffc9000463faf8 EFLAGS: 00010282
RAX: 00000000ffffffe4 RBX: ffff888074730000 RCX: 1ffff1100dee1203
RDX: 0000000000000000 RSI: dffffc0000000000 RDI: ffff88806f709174
RBP: ffff88807b3dbf00 R08: 1ffff1100dee122e R09: ffff88806f709164
R10: 0000000000000018 R11: ffff88806f709018 R12: dffffc0000000000
R13: ffff888074730050 R14: 1ffff1100dee122d R15: ffff888074730090
FS:  00007f4337855700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000046 CR3: 0000000078b9a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ntfs_setattr+0x1f9/0x2a0
 notify_change+0x8da/0xbf0
 do_truncate+0x1af/0x2b0
 vfs_truncate+0x1e0/0x290
 do_sys_truncate+0xa9/0x130
 do_syscall_64+0x41/0xc0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f4336a8c0a9
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:00007f4337855168 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007f4336babf80 RCX: 00007f4336a8c0a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 00007f4336ae7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd4a0a536f R14: 00007f4337855300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ntfs_truncate+0x22fe/0x2360
Code: ff e9 fb f6 ff ff 48 8b 4c 24 08 80 e1 07 80 c1 03 38 c1 0f 8c d1 f8 ff ff 48 8b 7c 24 08 e8 39 d2 3e ff e9 c2 f8 ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b 48 8b 4c 24 08 80 e1 07 80 c1 03 38
RSP: 0018:ffffc9000463faf8 EFLAGS: 00010282
RAX: 00000000ffffffe4 RBX: ffff888074730000 RCX: 1ffff1100dee1203
RDX: 0000000000000000 RSI: dffffc0000000000 RDI: ffff88806f709174
RBP: ffff88807b3dbf00 R08: 1ffff1100dee122e R09: ffff88806f709164
R10: 0000000000000018 R11: ffff88806f709018 R12: dffffc0000000000
R13: ffff888074730050 R14: 1ffff1100dee122d R15: ffff888074730090
FS:  00007f4337855700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000046 CR3: 0000000078b9a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400