BUG: stack guard page was hit in sys_removexattr

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 414e6c8e941c ANDROID: fix up abi issue with struct snd_pcm..
git tree: android12-5.10-lts
console output: https://syzkaller.appspot.com/x/log.txt?x=137ddfdf700000
kernel config: https://syzkaller.appspot.com/x/.config?x=19b81eb0d2d939d9
dashboard link: https://syzkaller.appspot.com/bug?extid=50eed940c2c8e6bef08b
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=119a736cf00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16e75d7f700000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+50eed9...@syzkaller.appspotmail.com

BUG: stack guard page was hit at ffffc90000287ff8 (stack is ffffc90000288000..ffffc9000028ffff)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 365 Comm: syz-executor304 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kasan_check_range+0xa/0x2e0 mm/kasan/generic.c:185
Code: 6c 00 ea 02 31 c0 5d c3 0f 0b eb 02 0f 0b b8 ea ff ff ff 5d c3 cc cc cc cc cc cc cc cc cc cc cc 55 48 89 e5 41 57 41 56 41 54 <53> b0 01 48 85 f6 0f 84 e8 01 00 00 48 89 fb 48 01 f3 0f 82 80 02
RSP: 0018:ffffc90000288000 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffffff82246ca8 RCX: ffffffff82246ca8
RDX: 0000000000000000 RSI: 0000000000000014 RDI: ffff8881190db41c
RBP: ffffc90000288018 R08: ffffffff82246b10 R09: ffffc900002880c0
R10: fffff5200005101f R11: 1ffff92000051018 R12: 0000000000000014
R13: 0000000000000000 R14: ffff8881190db41c R15: ffffc900002881e0
FS: 0000555556c83300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90000287ff8 CR3: 00000001075e1000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
memcpy+0x2d/0x70 mm/kasan/shadow.c:65
avc_has_perm_noaudit+0x358/0x4c0 security/selinux/avc.c:1165
avc_has_perm+0xd2/0x260 security/selinux/avc.c:1198
inode_has_perm security/selinux/hooks.c:1657 [inline]
dentry_has_perm security/selinux/hooks.c:1674 [inline]
selinux_inode_setxattr+0x617/0xce0 security/selinux/hooks.c:3201
security_inode_setxattr+0xce/0x180 security/security.c:1268
__vfs_setxattr_locked+0x96/0x210 fs/xattr.c:258
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_setxattr+0x436/0x490 fs/xattr.c:177
__vfs_setxattr_noperm+0x11b/0x4e0 fs/xattr.c:208
__vfs_setxattr_locked+0x1f9/0x210 fs/xattr.c:266
vfs_setxattr+0x11e/0x2d0 fs/xattr.c:283
incfs_setxattr fs/incfs/vfs.c:1702 [inline]
incfs_handler_setxattr+0x101/0x330 fs/incfs/vfs.c:172
__vfs_removexattr+0x401/0x450 fs/xattr.c:441
__vfs_removexattr_locked+0x1f9/0x380 fs/xattr.c:473
vfs_removexattr+0xef/0x260 fs/xattr.c:494
removexattr fs/xattr.c:788 [inline]
path_removexattr+0x202/0x300 fs/xattr.c:802
__do_sys_removexattr fs/xattr.c:816 [inline]
__se_sys_removexattr fs/xattr.c:813 [inline]
__x64_sys_removexattr+0x60/0x70 fs/xattr.c:813
do_syscall_64+0x34/0x70 arch/x86/entry/common.c:46
entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f4a39eaf069
Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffdd171a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000c5
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a39eaf069
RDX: 00007f4a39eaf069 RSI: 0000000020000140 RDI: 0000000020000080
RBP: 00007f4a39e73050 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a39e730e0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 53c1dc21e50563bc ]---
RIP: 0010:kasan_check_range+0xa/0x2e0 mm/kasan/generic.c:185
Code: 6c 00 ea 02 31 c0 5d c3 0f 0b eb 02 0f 0b b8 ea ff ff ff 5d c3 cc cc cc cc cc cc cc cc cc cc cc 55 48 89 e5 41 57 41 56 41 54 <53> b0 01 48 85 f6 0f 84 e8 01 00 00 48 89 fb 48 01 f3 0f 82 80 02
RSP: 0018:ffffc90000288000 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffffff82246ca8 RCX: ffffffff82246ca8
RDX: 0000000000000000 RSI: 0000000000000014 RDI: ffff8881190db41c
RBP: ffffc90000288018 R08: ffffffff82246b10 R09: ffffc900002880c0
R10: fffff5200005101f R11: 1ffff92000051018 R12: 0000000000000014
R13: 0000000000000000 R14: ffff8881190db41c R15: ffffc900002881e0
FS: 0000555556c83300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90000287ff8 CR3: 00000001075e1000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 6c insb (%dx),%es:(%rdi)
1: 00 ea add %ch,%dl
3: 02 31 add (%rcx),%dh
5: c0 5d c3 0f rcrb $0xf,-0x3d(%rbp)
9: 0b eb or %ebx,%ebp
b: 02 0f add (%rdi),%cl
d: 0b b8 ea ff ff ff or -0x16(%rax),%edi
13: 5d pop %rbp
14: c3 retq
15: cc int3
16: cc int3
17: cc int3
18: cc int3
19: cc int3
1a: cc int3
1b: cc int3
1c: cc int3
1d: cc int3
1e: cc int3
1f: cc int3
20: 55 push %rbp
21: 48 89 e5 mov %rsp,%rbp
24: 41 57 push %r15
26: 41 56 push %r14
28: 41 54 push %r12
* 2a: 53 push %rbx <-- trapping instruction
2b: b0 01 mov $0x1,%al
2d: 48 85 f6 test %rsi,%rsi
30: 0f 84 e8 01 00 00 je 0x21e
36: 48 89 fb mov %rdi,%rbx
39: 48 01 f3 add %rsi,%rbx
3c: 0f .byte 0xf
3d: 82 (bad)
3e: 80 .byte 0x80
3f: 02 .byte 0x2


---
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[Tadeusz Struk]

#syz dup: BUG: stack guard page was hit in file_open