Warning: Permanently added '10.128.0.88' (ED25519) to the list of known hosts. executing program [ 43.751489][ T4291] loop0: detected capacity change from 0 to 64 [ 43.755272][ T4291] ------------[ cut here ]------------ [ 43.756867][ T4291] WARNING: CPU: 1 PID: 4291 at fs/inode.c:389 inc_nlink+0x128/0x154 [ 43.758950][ T4291] Modules linked in: [ 43.760088][ T4291] CPU: 1 PID: 4291 Comm: syz-executor236 Not tainted 6.1.128-syzkaller #0 [ 43.762462][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 43.765569][ T4291] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.767829][ T4291] pc : inc_nlink+0x128/0x154 [ 43.769262][ T4291] lr : inc_nlink+0x128/0x154 [ 43.770622][ T4291] sp : ffff8000210479c0 [ 43.771757][ T4291] x29: ffff8000210479c0 x28: 1ffff00004208f66 x27: 1ffff00004208f62 [ 43.773970][ T4291] x26: ffff700004208f50 x25: 0000000000000000 x24: ffff0000e1ac05d8 [ 43.776322][ T4291] x23: 1fffe0001c358009 x22: dfff800000000000 x21: 0000000000000007 [ 43.778652][ T4291] x20: ffff0000e1ac0000 x19: ffff0000e1ac0048 x18: ffff800021047660 [ 43.780997][ T4291] x17: ffff800018b7e000 x16: ffff80000825a6b0 x15: ffff80001865ef80 [ 43.783251][ T4291] x14: ffff0000d86ec1f8 x13: dfff800000000000 x12: 0000000000000001 [ 43.785445][ T4291] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008aac5f4 [ 43.787763][ T4291] x8 : ffff0000d86eb780 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.790101][ T4291] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000831a144 [ 43.792439][ T4291] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.794686][ T4291] Call trace: [ 43.795575][ T4291] inc_nlink+0x128/0x154 [ 43.796825][ T4291] v9fs_vfs_mkdir_dotl+0x6cc/0x8b8 [ 43.798329][ T4291] vfs_mkdir+0x334/0x4e4 [ 43.799476][ T4291] do_mkdirat+0x220/0x510 [ 43.800791][ T4291] __arm64_sys_mkdirat+0x90/0xa8 [ 43.802196][ T4291] invoke_syscall+0x98/0x2bc [ 43.803497][ T4291] el0_svc_common+0x138/0x258 [ 43.804839][ T4291] do_el0_svc+0x58/0x13c [ 43.806037][ T4291] el0_svc+0x58/0x168 [ 43.807179][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 43.808586][ T4291] el0t_64_sync+0x18c/0x190 [ 43.809839][ T4291] irq event stamp: 16930 [ 43.811086][ T4291] hardirqs last enabled at (16929): [] ktime_get_coarse_real_ts64+0x114/0x244 [ 43.813973][ T4291] hardirqs last disabled at (16930): [] el1_dbg+0x24/0x80 [ 43.816426][ T4291] softirqs last enabled at (16316): [] handle_softirqs+0xb84/0xd58 [ 43.819054][ T4291] softirqs last disabled at (16309): [] __do_softirq+0x14/0x20 [ 43.821645][ T4291] ---[ end trace 0000000000000000 ]---