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kernel BUG at fs/attr.c:289!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 15049 Comm: syz-executor.4 Not tainted 5.4.119-syzkaller-00542-g74d682ab7415 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:notify_change+0xeff/0xf10 fs/attr.c:289
Code: 87 f4 ff e9 71 f6 ff ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c 2b fd ff ff 4c 89 ff e8 ab 87 f4 ff e9 1e fd ff ff e8 71 cd c5 ff <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 be 01 00 00 00
RSP: 0018:ffff8881a8687b28 EFLAGS: 00010283
RAX: ffffffff819f792f RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc90002f2a000 RSI: 00000000000001ca RDI: 00000000000001cb
RBP: 00000000138dcbf1 R08: ffffffff819f6faa R09: ffff8881a8687aa0
R10: ffffed10350d0f56 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff8881ecfb0220 R14: ffff8881a8687d60 R15: 0000000000001847
FS:  00007ff928168700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1e63959718 CR3: 00000001dd422000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 incfs_setattr+0x1dc/0x350 fs/incfs/vfs.c:1605
 notify_change+0xb18/0xf10 fs/attr.c:336
 chown_common+0x3a1/0x660 fs/open.c:652
 do_fchownat+0x165/0x240 fs/open.c:682
 __do_sys_chown fs/open.c:702 [inline]
 __se_sys_chown fs/open.c:700 [inline]
 __x64_sys_chown+0x7e/0x90 fs/open.c:700
 do_syscall_64+0xcb/0x1e0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x4665d9
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:00007ff928168188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9
RDX: 0000000000000000 RSI: 0000000000008e0c RDI: 0000000020000400
RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007ffd934cbe9f R14: 00007ff928168300 R15: 0000000000022000
Modules linked in:
---[ end trace d78bb92b22ecb9e7 ]---
RIP: 0010:notify_change+0xeff/0xf10 fs/attr.c:289
Code: 87 f4 ff e9 71 f6 ff ff 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c 2b fd ff ff 4c 89 ff e8 ab 87 f4 ff e9 1e fd ff ff e8 71 cd c5 ff <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 be 01 00 00 00
RSP: 0018:ffff8881a8687b28 EFLAGS: 00010283
RAX: ffffffff819f792f RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc90002f2a000 RSI: 00000000000001ca RDI: 00000000000001cb
RBP: 00000000138dcbf1 R08: ffffffff819f6faa R09: ffff8881a8687aa0
R10: ffffed10350d0f56 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff8881ecfb0220 R14: ffff8881a8687d60 R15: 0000000000001847
FS:  00007ff928168700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005623a3ddc008 CR3: 00000001dd422000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400