last executing test programs: 124.726324ms ago: executing program 1 (id=2): ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 123.027224ms ago: executing program 0 (id=1): msgget(0xffffffffffffffff, 0x0) 84.949759ms ago: executing program 1 (id=6): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock', 0x2, 0x0) 84.769659ms ago: executing program 4 (id=5): shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)) 58.502092ms ago: executing program 3 (id=14): setpriority(0x0, 0x0, 0x0) 58.384063ms ago: executing program 3 (id=15): semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000000)) 58.218793ms ago: executing program 1 (id=16): io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) 58.091473ms ago: executing program 2 (id=17): getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000)) 58.044842ms ago: executing program 0 (id=18): getsockname(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)) 57.940103ms ago: executing program 3 (id=19): faccessat2(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 57.903133ms ago: executing program 4 (id=20): mremap(0x0, 0x0, 0x0, 0x0, 0x0) 57.830572ms ago: executing program 0 (id=21): read(0xffffffffffffffff, &(0x7f0000000000), 0x0) 57.780632ms ago: executing program 2 (id=22): socket$inet_sctp(0x2, 0x1, 0x84) 25.042067ms ago: executing program 1 (id=23): epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) 24.882647ms ago: executing program 3 (id=24): connect(0xffffffffffffffff, &(0x7f0000000000), 0x0) 24.803897ms ago: executing program 2 (id=25): pidfd_send_signal(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) 24.578417ms ago: executing program 0 (id=26): syz_open_dev$sndpcmp(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$sndpcmp(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$sndpcmp(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$sndpcmp(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$sndpcmp(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000500), 0x28, 0x800) 24.521387ms ago: executing program 4 (id=27): mmap(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 24.472747ms ago: executing program 3 (id=28): prctl$0(0x0, 0x0, 0x0, 0x0, 0x0) 24.395127ms ago: executing program 1 (id=29): socket$tipc(0x1e, 0x2, 0x0) 24.316127ms ago: executing program 2 (id=30): lsetxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 559.15µs ago: executing program 2 (id=31): munmap(0x0, 0x0) 438.05µs ago: executing program 4 (id=32): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/kernel/yama/ptrace_scope', 0x2, 0x0) 271.43µs ago: executing program 0 (id=33): syz_open_dev$admmidi(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$admmidi(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$admmidi(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$admmidi(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$admmidi(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$admmidi(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$admmidi(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$admmidi(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$admmidi(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$admmidi(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$admmidi(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$admmidi(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$admmidi(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$admmidi(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$admmidi(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$admmidi(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$admmidi(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$admmidi(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$admmidi(&(0x7f0000000500), 0x4, 0x800) 110.41µs ago: executing program 2 (id=34): socket$nl_netfilter(0x10, 0x3, 0xc) 39.05µs ago: executing program 3 (id=35): fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 0s ago: executing program 1 (id=36): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create', 0x2, 0x0) 0s ago: executing program 2 (id=38): io_pgetevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.238' (ED25519) to the list of known hosts. [ 26.936358][ T4029] cgroup: Unknown subsys name 'net' [ 27.217483][ T4029] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 27.498128][ T4029] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 28.341507][ T4085] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 28.342701][ T4085] Modules linked in: [ 28.343287][ T4085] CPU: 0 PID: 4085 Comm: syz.2.38 Not tainted syzkaller #0 [ 28.344422][ T4085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 28.345967][ T4085] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 28.347192][ T4085] pc : lookup_ioctx+0x108/0x7c8 [ 28.347952][ T4085] lr : lookup_ioctx+0xe4/0x7c8 [ 28.348680][ T4085] sp : ffff80001f587ac0 [ 28.349348][ T4085] x29: ffff80001f587ac0 x28: dfff800000000000 x27: dfff800000000000 [ 28.350492][ T4085] x26: ffff80001f587b20 x25: ffff700003eb0f64 x24: ffff0000c814a840 [ 28.351712][ T4085] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 28.352884][ T4085] x20: ffff0000c7d01b40 x19: 0000000000000000 x18: 0000000000000000 [ 28.354093][ T4085] x17: 0000000000000000 x16: ffff800008a220d8 x15: 0000000000000000 [ 28.355219][ T4085] x14: 0000000000000002 x13: 1ffff0000285202b x12: 0000000000ff0100 [ 28.356369][ T4085] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 28.357644][ T4085] x8 : 0000000000000000 x7 : ffff800008758124 x6 : 0000000000000000 [ 28.358826][ T4085] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 28.360085][ T4085] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 28.361350][ T4085] Call trace: [ 28.361829][ T4085] lookup_ioctx+0x108/0x7c8 [ 28.362510][ T4085] do_io_getevents+0x12c/0x3c8 [ 28.363218][ T4085] __arm64_sys_io_pgetevents+0x2f8/0x508 [ 28.364032][ T4085] invoke_syscall+0x98/0x2b0 [ 28.364699][ T4085] el0_svc_common+0x138/0x258 [ 28.365354][ T4085] do_el0_svc+0x58/0x13c [ 28.365932][ T4085] el0_svc+0x78/0x1d0 [ 28.366481][ T4085] el0t_64_sync_handler+0xcc/0xe4 [ 28.367174][ T4085] el0t_64_sync+0x1a0/0x1a4 [ 28.367881][ T4085] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 28.368827][ T4085] ---[ end trace 41fab4898bf6430d ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 28.551338][ T4085] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 28.552343][ T4085] SMP: stopping secondary CPUs [ 28.553089][ T4085] Kernel Offset: disabled [ 28.553769][ T4085] CPU features: 0x8,000003c1,7d33ffd9 [ 28.554496][ T4085] Memory Limit: none [ 28.736652][ T4085] Rebooting in 86400 seconds..