last executing test programs: 140.54007ms ago: executing program 2 (id=187): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current', 0x2, 0x0) 116.942021ms ago: executing program 2 (id=192): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats', 0x0, 0x0) 89.076434ms ago: executing program 2 (id=198): munmap(0x0, 0x0) 88.233404ms ago: executing program 2 (id=204): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock', 0x2, 0x0) 55.020187ms ago: executing program 4 (id=205): mount_setattr(0xffffffffffffffff, &(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0) 54.702426ms ago: executing program 0 (id=207): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/schemes', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/schemes', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/schemes', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/schemes', 0x800, 0x0) 54.292476ms ago: executing program 3 (id=209): unlinkat(0xffffffffffffffff, &(0x7f0000000000), 0x0) 54.204027ms ago: executing program 1 (id=210): mprotect(0x0, 0x0, 0x0) 54.151297ms ago: executing program 4 (id=211): userfaultfd(0x0) 53.985907ms ago: executing program 0 (id=212): syncfs(0xffffffffffffffff) 53.735987ms ago: executing program 3 (id=213): socket$inet_dccp(0x2, 0x6, 0x0) 26.699378ms ago: executing program 0 (id=214): utimensat(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0) 26.558239ms ago: executing program 1 (id=215): syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$radio(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$radio(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$radio(&(0x7f0000000100), 0x0, 0x800) 26.476219ms ago: executing program 4 (id=216): listxattr(&(0x7f0000000000), &(0x7f0000000000), 0x0) 26.370608ms ago: executing program 1 (id=217): readv(0xffffffffffffffff, &(0x7f0000000000), 0x0) 26.200819ms ago: executing program 3 (id=218): getitimer(0x0, &(0x7f0000000000)) 26.126439ms ago: executing program 0 (id=219): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vndbinder', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vndbinder', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vndbinder', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vndbinder', 0x800, 0x0) 26.075169ms ago: executing program 4 (id=220): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl', 0x800, 0x0) 25.909048ms ago: executing program 1 (id=221): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control', 0x800, 0x0) 25.865039ms ago: executing program 4 (id=222): renameat2(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000000), 0x0) 25.488319ms ago: executing program 3 (id=223): sched_setscheduler(0x0, 0x0, &(0x7f0000000000)) 873.121µs ago: executing program 0 (id=224): fchmod(0xffffffffffffffff, 0x0) 653.5µs ago: executing program 2 (id=225): setfsuid(0x0) 537.441µs ago: executing program 1 (id=226): socket(0x1, 0x1, 0x0) 466.571µs ago: executing program 3 (id=227): syz_open_dev$vbi(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vbi(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vbi(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vbi(&(0x7f0000000100), 0x0, 0x800) 426.901µs ago: executing program 4 (id=228): getresgid(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) 236.79µs ago: executing program 0 (id=229): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/ipv6host', 0x2, 0x0) 90.291µs ago: executing program 1 (id=230): getdents64(0xffffffffffffffff, &(0x7f0000000000), 0x0) 47.141µs ago: executing program 2 (id=231): socket$nl_crypto(0x10, 0x3, 0x15) 0s ago: executing program 3 (id=232): io_getevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.234' (ED25519) to the list of known hosts. [ 25.330237][ T4029] cgroup: Unknown subsys name 'net' [ 25.601761][ T4029] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 25.908935][ T4029] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 27.306975][ T4257] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 27.374175][ T4279] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 27.375406][ T4279] Modules linked in: [ 27.376024][ T4279] CPU: 1 PID: 4279 Comm: syz.3.232 Not tainted 5.15.189-syzkaller #0 [ 27.377303][ T4279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 27.378847][ T4279] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 27.379995][ T4279] pc : lookup_ioctx+0x108/0x7d0 [ 27.380738][ T4279] lr : lookup_ioctx+0xe4/0x7d0 [ 27.381426][ T4279] sp : ffff80001fb97b20 [ 27.382113][ T4279] x29: ffff80001fb97b20 x28: ffff0000d4851b40 x27: dfff800000000000 [ 27.383419][ T4279] x26: ffff80001fb97b80 x25: ffff700003f72f70 x24: ffff0000d6528b80 [ 27.384748][ T4279] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 27.385994][ T4279] x20: ffff0000d4851b40 x19: 0000000000000000 x18: 0000000000000000 [ 27.387289][ T4279] x17: 0000000000000000 x16: ffff800008a19714 x15: 0000000000000000 [ 27.388557][ T4279] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 27.389752][ T4279] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 27.391007][ T4279] x8 : 0000000000000000 x7 : ffff800008750ed4 x6 : 0000000000000000 [ 27.392318][ T4279] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 27.393613][ T4279] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 27.395012][ T4279] Call trace: [ 27.395567][ T4279] lookup_ioctx+0x108/0x7d0 [ 27.396273][ T4279] do_io_getevents+0x120/0x394 [ 27.396967][ T4279] __arm64_sys_io_getevents+0x160/0x23c [ 27.397760][ T4279] invoke_syscall+0x98/0x2b8 [ 27.398420][ T4279] el0_svc_common+0x138/0x258 [ 27.399115][ T4279] do_el0_svc+0x58/0x14c [ 27.399768][ T4279] el0_svc+0x78/0x1e0 [ 27.400337][ T4279] el0t_64_sync_handler+0xcc/0xe4 [ 27.401057][ T4279] el0t_64_sync+0x1a0/0x1a4 [ 27.401686][ T4279] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 27.402696][ T4279] ---[ end trace c55d1db2a505c3ad ]--- [ 27.599503][ T4279] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 27.600422][ T4279] SMP: stopping secondary CPUs [ 27.601125][ T4279] Kernel Offset: disabled [ 27.601714][ T4279] CPU features: 0x8,000003c1,7d33ffd9 [ 27.602488][ T4279] Memory Limit: none [ 27.786859][ T4279] Rebooting in 86400 seconds..