------------[ cut here ]------------ WARNING: CPU: 0 PID: 15810 at fs/ext4/xattr.c:2025 ext4_xattr_block_set+0xbdc/0x1404 fs/ext4/xattr.c:2025 Modules linked in: CPU: 0 PID: 15810 Comm: syz-executor.3 Not tainted 6.2.0-rc6-syzkaller-17549-gca72d58361ee #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ext4_xattr_block_set+0xbdc/0x1404 fs/ext4/xattr.c:2025 lr : ext4_xattr_block_set+0xbdc/0x1404 fs/ext4/xattr.c:2025 sp : ffff800018f7b870 x29: ffff800018f7b910 x28: ffff00012016f800 x27: ffff00011e5b45a0 x26: ffff800018f7b980 x25: ffff0000c5ef6b28 x24: 0000000000000000 x23: ffff00011e534150 x22: 0000000000000000 x21: ffff00011afe1900 x20: 0000000000000000 x19: 0000000000000001 x18: 0000000000000022 x17: ffff80000c17e8bc x16: ffff80000ddcb118 x15: ffff00011d439a00 x14: 0000000000000000 x13: 00000000ffffffff x12: 0000000000040000 x11: 000000000000d7b3 x10: ffff80001e444000 x9 : ffff80000886e0d0 x8 : 000000000000d7b4 x7 : ffff80000816c3d4 x6 : 0000000000000000 x5 : 000000000000005f x4 : 0000000000000001 x3 : 000000000000005f x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000001 Call trace: ext4_xattr_block_set+0xbdc/0x1404 fs/ext4/xattr.c:2025 ext4_xattr_set_handle+0x724/0x9a0 fs/ext4/xattr.c:2406 ext4_initxattrs+0x50/0xac fs/ext4/xattr_security.c:44 security_inode_init_security+0x208/0x278 security/security.c:1147 ext4_init_security+0x44/0x58 fs/ext4/xattr_security.c:58 __ext4_new_inode+0x1a88/0x1c78 fs/ext4/ialloc.c:1324 ext4_mkdir+0x1c0/0x5d4 fs/ext4/namei.c:2992 vfs_mkdir+0x1f8/0x2b0 fs/namei.c:4036 do_mkdirat+0xe0/0x228 fs/namei.c:4061 __do_sys_mkdirat fs/namei.c:4076 [inline] __se_sys_mkdirat fs/namei.c:4074 [inline] __arm64_sys_mkdirat+0x40/0x54 fs/namei.c:4074 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x104 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 irq event stamp: 516 hardirqs last enabled at (515): [<ffff80000816c464>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1370 [inline] hardirqs last enabled at (515): [<ffff80000816c464>] finish_lock_switch+0x94/0xe4 kernel/sched/core.c:5052 hardirqs last disabled at (516): [<ffff80000c12a988>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (458): [<ffff8000080102c4>] _stext+0x2c4/0x34c softirqs last disabled at (419): [<ffff800008017a30>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---