last executing test programs: 116.182226ms ago: executing program 2 (id=12): bind(0xffffffffffffffff, &(0x7f0000000000), 0x0) 116.112816ms ago: executing program 0 (id=13): memfd_create(&(0x7f0000000000), 0x0) 116.058106ms ago: executing program 0 (id=14): io_uring_setup(0x0, &(0x7f0000000000)) 116.008526ms ago: executing program 2 (id=15): ptrace(0x0, 0x0) 67.553138ms ago: executing program 0 (id=16): flistxattr(0xffffffffffffffff, &(0x7f0000000000), 0x0) 67.420158ms ago: executing program 2 (id=17): recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 67.347047ms ago: executing program 0 (id=18): fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000000)) 67.259567ms ago: executing program 2 (id=19): bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000), 0x0) 67.207827ms ago: executing program 0 (id=20): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/sync/sw_sync', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/sync/sw_sync', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/sync/sw_sync', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/sync/sw_sync', 0x800, 0x0) 67.130138ms ago: executing program 2 (id=21): getresgid(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) 67.009947ms ago: executing program 1 (id=2): getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000)) 66.956718ms ago: executing program 0 (id=22): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp1', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp1', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp1', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp1', 0x800, 0x0) 66.896018ms ago: executing program 3 (id=4): ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 36.756789ms ago: executing program 2 (id=23): socket$packet(0x11, 0x2, 0x300) 36.590429ms ago: executing program 1 (id=25): name_to_handle_at(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0) 36.458259ms ago: executing program 3 (id=26): fsetxattr(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 36.409879ms ago: executing program 4 (id=27): execveat(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0) 36.306249ms ago: executing program 3 (id=28): keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000000), 0x0) 36.200819ms ago: executing program 4 (id=29): connect(0xffffffffffffffff, &(0x7f0000000000), 0x0) 36.125889ms ago: executing program 4 (id=30): nanosleep(&(0x7f0000000000), 0x0) 36.077609ms ago: executing program 3 (id=31): setxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 1.012689ms ago: executing program 1 (id=32): semget(0xffffffffffffffff, 0x0, 0x0) 799.02µs ago: executing program 3 (id=33): add_key(&(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0, 0x0) 587.14µs ago: executing program 4 (id=34): getdents64(0xffffffffffffffff, &(0x7f0000000000), 0x0) 436.769µs ago: executing program 3 (id=35): socket$caif_seqpacket(0x25, 0x5, 0x0) 228.64µs ago: executing program 4 (id=36): lsm_get_self_attr(0x0, &(0x7f0000000000), &(0x7f0000000000), 0x0) 118.349µs ago: executing program 1 (id=37): syz_open_dev$dricontrol(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$dricontrol(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$dricontrol(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$dricontrol(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$dricontrol(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$dricontrol(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$dricontrol(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$dricontrol(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$dricontrol(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$dricontrol(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$dricontrol(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$dricontrol(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$dricontrol(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$dricontrol(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$dricontrol(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$dricontrol(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$dricontrol(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$dricontrol(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$dricontrol(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$dricontrol(&(0x7f0000000500), 0x4, 0x800) 77.109µs ago: executing program 4 (id=38): socket$vsock_stream(0x28, 0x1, 0x0) 0s ago: executing program 1 (id=39): getresuid(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) 0s ago: executing program 4 (id=43): io_getevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.151' (ED25519) to the list of known hosts. [ 29.599342][ T4034] cgroup: Unknown subsys name 'net' [ 29.861393][ T4034] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.135627][ T4034] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 31.005864][ T4093] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 31.007276][ T4093] Modules linked in: [ 31.007974][ T4093] CPU: 1 PID: 4093 Comm: syz.4.43 Not tainted syzkaller #0 [ 31.009242][ T4093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 31.010985][ T4093] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 31.012350][ T4093] pc : lookup_ioctx+0x108/0x7c8 [ 31.013189][ T4093] lr : lookup_ioctx+0xe4/0x7c8 [ 31.014010][ T4093] sp : ffff80001f227b20 [ 31.014704][ T4093] x29: ffff80001f227b20 x28: ffff0000d92451c0 x27: dfff800000000000 [ 31.016061][ T4093] x26: ffff80001f227b80 x25: ffff700003e44f70 x24: ffff0000d59c8000 [ 31.017380][ T4093] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 31.018834][ T4093] x20: ffff0000d92451c0 x19: 0000000000000000 x18: 0000000000000000 [ 31.020252][ T4093] x17: 0000000000000000 x16: ffff800008a23b90 x15: 0000000000000000 [ 31.021674][ T4093] x14: 0000000000000002 x13: 1ffff0000285402b x12: 0000000000ff0100 [ 31.023050][ T4093] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 31.024521][ T4093] x8 : 0000000000000000 x7 : ffff800008758fbc x6 : 0000000000000000 [ 31.025889][ T4093] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 31.027320][ T4093] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 31.028782][ T4093] Call trace: [ 31.029315][ T4093] lookup_ioctx+0x108/0x7c8 [ 31.030163][ T4093] do_io_getevents+0x12c/0x3c8 [ 31.030949][ T4093] __arm64_sys_io_getevents+0x164/0x248 [ 31.031710][ T4093] invoke_syscall+0x98/0x2b0 [ 31.032495][ T4093] el0_svc_common+0x138/0x258 [ 31.033241][ T4093] do_el0_svc+0x58/0x13c [ 31.033932][ T4093] el0_svc+0x78/0x1d0 [ 31.034630][ T4093] el0t_64_sync_handler+0xcc/0xe4 [ 31.035552][ T4093] el0t_64_sync+0x1a0/0x1a4 [ 31.036412][ T4093] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 31.037639][ T4093] ---[ end trace 3510c6b75a42ead6 ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 31.256111][ T4093] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 31.257312][ T4093] SMP: stopping secondary CPUs [ 31.258163][ T4093] Kernel Offset: disabled [ 31.258981][ T4093] CPU features: 0x8,000003c1,7d33ffd9 [ 31.259911][ T4093] Memory Limit: none [ 31.438647][ T4093] Rebooting in 86400 seconds..