last executing test programs: 145.263456ms ago: executing program 3 (id=103): pselect6(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) 109.622236ms ago: executing program 3 (id=112): syncfs(0xffffffffffffffff) 109.412096ms ago: executing program 3 (id=114): mount_setattr(0xffffffffffffffff, &(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0) 80.360807ms ago: executing program 1 (id=118): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/rm_contexts', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/rm_contexts', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/rm_contexts', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/rm_contexts', 0x800, 0x0) 80.146947ms ago: executing program 4 (id=119): fchmodat(0xffffffffffffffff, &(0x7f0000000000), 0x0) 80.096227ms ago: executing program 3 (id=120): socket$caif_stream(0x25, 0x1, 0x0) 80.069977ms ago: executing program 0 (id=121): socket$kcm(0x29, 0x2, 0x0) 80.026677ms ago: executing program 1 (id=122): futex_waitv(&(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000), 0x0) 52.755568ms ago: executing program 2 (id=123): syz_init_net_socket$bt_rfcomm(0x1f, 0x1, 0x3) 52.612358ms ago: executing program 4 (id=124): timer_create(0x0, &(0x7f0000000000), &(0x7f0000000000)) 52.417918ms ago: executing program 0 (id=125): syz_open_dev$hiddev(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$hiddev(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$hiddev(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$hiddev(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$hiddev(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$hiddev(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$hiddev(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$hiddev(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$hiddev(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$hiddev(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$hiddev(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$hiddev(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$hiddev(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$hiddev(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$hiddev(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$hiddev(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$hiddev(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$hiddev(&(0x7f0000000500), 0x4, 0x800) 52.347588ms ago: executing program 2 (id=126): getitimer(0x0, &(0x7f0000000000)) 52.314748ms ago: executing program 2 (id=127): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uhid', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uhid', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uhid', 0x800, 0x0) 52.227178ms ago: executing program 1 (id=128): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwbinder', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwbinder', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwbinder', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwbinder', 0x800, 0x0) 51.982838ms ago: executing program 0 (id=129): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ndctl0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ndctl0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ndctl0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ndctl0', 0x800, 0x0) 51.701968ms ago: executing program 4 (id=130): socket$inet6_tcp(0xa, 0x1, 0x0) 31.394009ms ago: executing program 1 (id=131): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control', 0x800, 0x0) 31.302099ms ago: executing program 4 (id=132): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg/0:0:0:0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg/0:0:0:0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bsg/0:0:0:0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg/0:0:0:0', 0x800, 0x0) 31.234329ms ago: executing program 2 (id=133): setrlimit(0x0, &(0x7f0000000000)) 31.088859ms ago: executing program 1 (id=134): io_uring_setup(0x0, &(0x7f0000000000)) 30.952479ms ago: executing program 0 (id=135): clock_settime(0x0, &(0x7f0000000000)) 30.922959ms ago: executing program 3 (id=136): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse', 0x2, 0x0) 30.830349ms ago: executing program 4 (id=137): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem', 0x800, 0x0) 675.96µs ago: executing program 0 (id=138): socket$inet6_dccp(0xa, 0x6, 0x0) 326.68µs ago: executing program 2 (id=139): syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndctrl(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndctrl(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$sndctrl(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$sndctrl(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$sndctrl(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$sndctrl(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$sndctrl(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$sndctrl(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$sndctrl(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$sndctrl(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$sndctrl(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$sndctrl(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$sndctrl(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$sndctrl(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$sndctrl(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$sndctrl(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$sndctrl(&(0x7f0000000500), 0x4, 0x800) 272.15µs ago: executing program 1 (id=140): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capi20', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20', 0x800, 0x0) 159.1µs ago: executing program 2 (id=141): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng', 0x800, 0x0) 119.3µs ago: executing program 0 (id=142): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/validatetrans', 0x1, 0x0) 78.38µs ago: executing program 3 (id=143): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/fs/binfmt_misc/syz0', 0x2, 0x0) 0s ago: executing program 4 (id=144): readv(0xffffffffffffffff, &(0x7f0000000000), 0x0) 0s ago: executing program 2 (id=147): io_pgetevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.160' (ED25519) to the list of known hosts. [ 29.933333][ T4036] cgroup: Unknown subsys name 'net' [ 30.180888][ T4036] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.473536][ T4036] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 31.617744][ T4163] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 31.754925][ T4200] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 31.756145][ T4200] Modules linked in: [ 31.756767][ T4200] CPU: 0 PID: 4200 Comm: syz.2.147 Not tainted syzkaller #0 [ 31.757899][ T4200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 31.759785][ T4200] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 31.761203][ T4200] pc : lookup_ioctx+0x108/0x7c8 [ 31.762059][ T4200] lr : lookup_ioctx+0xe4/0x7c8 [ 31.762782][ T4200] sp : ffff80001ffc7ac0 [ 31.763527][ T4200] x29: ffff80001ffc7ac0 x28: dfff800000000000 x27: dfff800000000000 [ 31.764874][ T4200] x26: ffff80001ffc7b20 x25: ffff700003ff8f64 x24: ffff0000d3441140 [ 31.766237][ T4200] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 31.767510][ T4200] x20: ffff0000c7811b40 x19: 0000000000000000 x18: 0000000000000000 [ 31.768806][ T4200] x17: 0000000000000000 x16: ffff800008a23b90 x15: 0000000000000000 [ 31.770142][ T4200] x14: 0000000000000002 x13: 1ffff0000285402b x12: 0000000000ff0100 [ 31.771473][ T4200] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 31.772757][ T4200] x8 : 0000000000000000 x7 : ffff800008758fbc x6 : 0000000000000000 [ 31.774056][ T4200] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 31.775424][ T4200] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 31.776810][ T4200] Call trace: [ 31.777348][ T4200] lookup_ioctx+0x108/0x7c8 [ 31.778119][ T4200] do_io_getevents+0x12c/0x3c8 [ 31.778911][ T4200] __arm64_sys_io_pgetevents+0x2f8/0x508 [ 31.779786][ T4200] invoke_syscall+0x98/0x2b0 [ 31.780524][ T4200] el0_svc_common+0x138/0x258 [ 31.781361][ T4200] do_el0_svc+0x58/0x13c [ 31.782110][ T4200] el0_svc+0x78/0x1d0 [ 31.782783][ T4200] el0t_64_sync_handler+0xcc/0xe4 [ 31.783586][ T4200] el0t_64_sync+0x1a0/0x1a4 [ 31.784375][ T4200] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 31.785529][ T4200] ---[ end trace 3ca70889f0443190 ]--- [ 31.974761][ T4200] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 31.975990][ T4200] SMP: stopping secondary CPUs [ 31.976770][ T4200] Kernel Offset: disabled [ 31.977496][ T4200] CPU features: 0x8,000003c1,7d33ffd9 [ 31.978464][ T4200] Memory Limit: none [ 32.147338][ T4200] Rebooting in 86400 seconds..