last executing test programs: 66.700664ms ago: executing program 3 (id=4): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video37', 0x2, 0x0) 36.773787ms ago: executing program 3 (id=6): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwbinder', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwbinder', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwbinder', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwbinder', 0x800, 0x0) 30.277747ms ago: executing program 0 (id=1): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load', 0x2, 0x0) 29.741927ms ago: executing program 1 (id=2): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/direct', 0x2, 0x0) 29.236917ms ago: executing program 2 (id=3): sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 27.801277ms ago: executing program 4 (id=5): recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 1.02931ms ago: executing program 3 (id=7): waitid(0x0, 0x0, 0x0, 0x0, 0x0) 733.79µs ago: executing program 4 (id=8): shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)) 643.23µs ago: executing program 4 (id=9): setxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 552.21µs ago: executing program 3 (id=10): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot', 0x800, 0x0) 322.96µs ago: executing program 4 (id=11): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/acpi_thermal_rel', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/acpi_thermal_rel', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/acpi_thermal_rel', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/acpi_thermal_rel', 0x800, 0x0) 258.09µs ago: executing program 2 (id=12): rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0) 200.5µs ago: executing program 3 (id=13): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/adsp1', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/adsp1', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/adsp1', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/adsp1', 0x800, 0x0) 0s ago: executing program 4 (id=14): io_pgetevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0) kernel console output (not intermixed with test programs): [ 11.045462][ T3716] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: [ 11.075221][ T136] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 11.081653][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.165' (ED25519) to the list of known hosts. syzkaller login: [ 26.129119][ T4029] cgroup: Unknown subsys name 'net' [ 26.413483][ T4029] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 26.685854][ T4029] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 27.421811][ T4062] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 27.423114][ T4062] Modules linked in: [ 27.423798][ T4062] CPU: 0 PID: 4062 Comm: syz.4.14 Not tainted 5.15.189-syzkaller #0 [ 27.425197][ T4062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 27.426918][ T4062] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 27.428131][ T4062] pc : lookup_ioctx+0x108/0x7d0 [ 27.428904][ T4062] lr : lookup_ioctx+0xe4/0x7d0 [ 27.429624][ T4062] sp : ffff80001f7a7ac0 [ 27.430224][ T4062] x29: ffff80001f7a7ac0 x28: dfff800000000000 x27: dfff800000000000 [ 27.431425][ T4062] x26: ffff80001f7a7b20 x25: ffff700003ef4f64 x24: ffff0000d6fdae00 [ 27.432689][ T4062] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 27.433927][ T4062] x20: ffff0000c6cd51c0 x19: 0000000000000000 x18: 0000000000000000 [ 27.435111][ T4062] x17: 0000000000000000 x16: ffff800008a19714 x15: 0000000000000000 [ 27.436336][ T4062] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 27.437500][ T4062] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 27.438644][ T4062] x8 : 0000000000000000 x7 : ffff800008750ed4 x6 : 0000000000000000 [ 27.439821][ T4062] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 27.441004][ T4062] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 27.442401][ T4062] Call trace: [ 27.442951][ T4062] lookup_ioctx+0x108/0x7d0 [ 27.443755][ T4062] do_io_getevents+0x120/0x394 [ 27.444581][ T4062] __arm64_sys_io_pgetevents+0x2ec/0x4f8 [ 27.445562][ T4062] invoke_syscall+0x98/0x2b8 [ 27.446370][ T4062] el0_svc_common+0x138/0x258 [ 27.447125][ T4062] do_el0_svc+0x58/0x14c [ 27.447856][ T4062] el0_svc+0x78/0x1e0 [ 27.448507][ T4062] el0t_64_sync_handler+0xcc/0xe4 [ 27.449281][ T4062] el0t_64_sync+0x1a0/0x1a4 [ 27.449998][ T4062] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 27.451201][ T4062] ---[ end trace 2da1981c06308c22 ]--- [ 27.631760][ T4062] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 27.632860][ T4062] SMP: stopping secondary CPUs [ 28.708225][ T4062] SMP: failed to stop secondary CPUs 0-1 [ 28.709085][ T4062] Kernel Offset: disabled [ 28.709747][ T4062] CPU features: 0x8,000003c1,7d33ffd9 [ 28.710598][ T4062] Memory Limit: none [ 28.878412][ T4062] Rebooting in 86400 seconds..