loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128
Buffer I/O error on dev loop0, logical block 8834939, async page read
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6235 at fs/inode.c:389 inc_nlink+0x128/0x154 fs/inode.c:389
Modules linked in:
CPU: 1 PID: 6235 Comm: syz-executor235 Not tainted 6.9.0-rc3-syzkaller-gb5d2afe8745b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : inc_nlink+0x128/0x154 fs/inode.c:389
lr : inc_nlink+0x128/0x154 fs/inode.c:389
sp : ffff80009ed67b80
x29: ffff80009ed67b80 x28: 1fffe0001be3f80c x27: dfff800000000000
x26: 0000000000000000 x25: 00000000000001c0 x24: 000000000000007e
x23: 1fffe0001be3f810 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000df1fc038 x19: ffff0000df1fc080 x18: ffff80009ed66d60
x17: 00000000000001c0 x16: ffff80008ae703e4 x15: 0000000000000004
x14: 1ffff00013dacf45 x13: 0000000000000000 x12: 0000000000000000
x11: ffff700013dacf49 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000d62d3c80 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : ffff80009ed67a00 x3 : 00000000000001c0
x2 : ffff0000cd87c000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 inc_nlink+0x128/0x154 fs/inode.c:389
 inode_inc_link_count include/linux/fs.h:2435 [inline]
 sysv_mkdir+0x2c/0x138 fs/sysv/namei.c:119
 vfs_mkdir+0x27c/0x3e4 fs/namei.c:4123
 do_mkdirat+0x248/0x574 fs/namei.c:4146
 __do_sys_mkdirat fs/namei.c:4161 [inline]
 __se_sys_mkdirat fs/namei.c:4159 [inline]
 __arm64_sys_mkdirat+0x90/0xa8 fs/namei.c:4159
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 11901088
hardirqs last  enabled at (11901087): [<ffff800080a4f89c>] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234
hardirqs last disabled at (11901088): [<ffff80008ae6c78c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470
softirqs last  enabled at (11899898): [<ffff8000800218e4>] softirq_handle_end kernel/softirq.c:400 [inline]
softirqs last  enabled at (11899898): [<ffff8000800218e4>] __do_softirq+0xb10/0xd2c kernel/softirq.c:583
softirqs last disabled at (11899877): [<ffff80008002ad34>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
---[ end trace 0000000000000000 ]---