last executing test programs: 189.667081ms ago: executing program 0 (id=51): accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 160.375935ms ago: executing program 0 (id=55): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer', 0x800, 0x0) 159.317195ms ago: executing program 0 (id=60): sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 159.227025ms ago: executing program 0 (id=61): pidfd_open(0x0, 0x0) 136.916587ms ago: executing program 0 (id=65): fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 136.438127ms ago: executing program 0 (id=68): syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$evdev(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$evdev(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$evdev(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$evdev(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$evdev(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$evdev(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$evdev(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$evdev(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$evdev(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$evdev(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$evdev(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$evdev(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$evdev(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$evdev(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$evdev(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$evdev(&(0x7f0000000500), 0x4, 0x800) 82.585752ms ago: executing program 3 (id=84): sched_setscheduler(0x0, 0x0, &(0x7f0000000000)) 82.507312ms ago: executing program 4 (id=85): clock_getres(0x0, &(0x7f0000000000)) 58.381344ms ago: executing program 2 (id=87): mkdirat(0xffffffffffffffff, &(0x7f0000000000), 0x0) 58.282905ms ago: executing program 3 (id=88): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/reclaim', 0x1, 0x0) 57.981635ms ago: executing program 3 (id=89): socket(0x10, 0x3, 0x10) 57.876795ms ago: executing program 4 (id=90): fchmod(0xffffffffffffffff, 0x0) 57.617915ms ago: executing program 2 (id=91): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create', 0x2, 0x0) 57.560375ms ago: executing program 1 (id=92): exit_group(0x0) 57.507415ms ago: executing program 4 (id=93): inotify_rm_watch(0xffffffffffffffff, 0x0) 27.696767ms ago: executing program 2 (id=94): userfaultfd(0x0) 27.400447ms ago: executing program 4 (id=95): sched_setaffinity(0x0, 0x0, &(0x7f0000000000)) 27.218117ms ago: executing program 3 (id=96): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/syslog', 0x2, 0x0) 27.112158ms ago: executing program 1 (id=97): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/card0/oss_mixer', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card0/oss_mixer', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/asound/card0/oss_mixer', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/card0/oss_mixer', 0x800, 0x0) 26.978148ms ago: executing program 4 (id=98): socket$igmp(0x2, 0x3, 0x2) 26.627948ms ago: executing program 1 (id=99): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qrtr-tun', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qrtr-tun', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qrtr-tun', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qrtr-tun', 0x800, 0x0) 26.533038ms ago: executing program 2 (id=100): syz_open_dev$vcsn(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vcsn(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vcsn(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$vcsn(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$vcsn(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$vcsn(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$vcsn(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$vcsn(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$vcsn(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$vcsn(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$vcsn(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$vcsn(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$vcsn(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$vcsn(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$vcsn(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$vcsn(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$vcsn(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$vcsn(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$vcsn(&(0x7f0000000500), 0x4, 0x800) 26.467367ms ago: executing program 3 (id=101): listxattr(&(0x7f0000000000), &(0x7f0000000000), 0x0) 884.76µs ago: executing program 1 (id=102): socket$inet_dccp(0x2, 0x6, 0x0) 706.58µs ago: executing program 4 (id=103): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/input/mice', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/mice', 0x800, 0x0) 413.01µs ago: executing program 2 (id=104): exit(0x0) 272.06µs ago: executing program 1 (id=105): capset(&(0x7f0000000000), &(0x7f0000000000)) 143.8µs ago: executing program 3 (id=106): add_key(&(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0, 0x0) 64.65µs ago: executing program 1 (id=107): io_getevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0) 0s ago: executing program 2 (id=108): syz_open_dev$sndhw(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndhw(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndhw(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndhw(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndhw(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$sndhw(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$sndhw(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$sndhw(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$sndhw(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$sndhw(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$sndhw(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$sndhw(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$sndhw(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$sndhw(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$sndhw(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$sndhw(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$sndhw(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$sndhw(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$sndhw(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$sndhw(&(0x7f0000000500), 0x28, 0x800) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.180' (ED25519) to the list of known hosts. [ 26.648054][ T4033] cgroup: Unknown subsys name 'net' [ 26.928011][ T4033] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 27.196844][ T4033] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 28.189221][ T4141] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 28.238178][ T4154] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 28.239542][ T4154] Modules linked in: [ 28.240227][ T4154] CPU: 0 PID: 4154 Comm: syz.1.107 Not tainted syzkaller #0 [ 28.241311][ T4154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 28.242766][ T4154] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 28.243890][ T4154] pc : lookup_ioctx+0x108/0x7d0 [ 28.244614][ T4154] lr : lookup_ioctx+0xe4/0x7d0 [ 28.245290][ T4154] sp : ffff80001f6b7b20 [ 28.245930][ T4154] x29: ffff80001f6b7b20 x28: ffff0000c60f0000 x27: dfff800000000000 [ 28.247049][ T4154] x26: ffff80001f6b7b80 x25: ffff700003ed6f70 x24: ffff0000cd4cc500 [ 28.248218][ T4154] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 28.249356][ T4154] x20: ffff0000c60f0000 x19: 0000000000000000 x18: 0000000000000000 [ 28.250514][ T4154] x17: 0000000000000000 x16: ffff800008a19ecc x15: 0000000000000000 [ 28.251662][ T4154] x14: 0000000000000000 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 28.252781][ T4154] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 28.254002][ T4154] x8 : 0000000000000000 x7 : ffff800008751020 x6 : 0000000000000000 [ 28.255270][ T4154] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 28.256456][ T4154] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 28.257576][ T4154] Call trace: [ 28.258075][ T4154] lookup_ioctx+0x108/0x7d0 [ 28.258746][ T4154] do_io_getevents+0x120/0x394 [ 28.259373][ T4154] __arm64_sys_io_getevents+0x160/0x23c [ 28.260180][ T4154] invoke_syscall+0x98/0x2b8 [ 28.260864][ T4154] el0_svc_common+0x138/0x258 [ 28.261532][ T4154] do_el0_svc+0x58/0x14c [ 28.262156][ T4154] el0_svc+0x78/0x1e0 [ 28.262717][ T4154] el0t_64_sync_handler+0xcc/0xe4 [ 28.263397][ T4154] el0t_64_sync+0x1a0/0x1a4 [ 28.264044][ T4154] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 28.265070][ T4154] ---[ end trace 74adaac092f18eaf ]--- [ 28.433137][ T4154] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 28.434184][ T4154] SMP: stopping secondary CPUs [ 28.434929][ T4154] Kernel Offset: disabled [ 28.435533][ T4154] CPU features: 0x8,000003c1,7d33ffd9 [ 28.436308][ T4154] Memory Limit: none [ 28.596455][ T4154] Rebooting in 86400 seconds..