last executing test programs: 229.806109ms ago: executing program 3 (id=98): open(&(0x7f0000000000), 0x0, 0x0) 200.67764ms ago: executing program 3 (id=102): sendmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 200.09329ms ago: executing program 3 (id=106): socket$isdn_base(0x22, 0x3, 0x0) 175.790562ms ago: executing program 3 (id=109): syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$loop(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$loop(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$loop(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$loop(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$loop(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$loop(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$loop(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$loop(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$loop(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$loop(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$loop(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$loop(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$loop(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$loop(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$loop(&(0x7f0000000500), 0x4, 0x800) 175.298172ms ago: executing program 3 (id=113): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/xen/evtchn', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/xen/evtchn', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/xen/evtchn', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/xen/evtchn', 0x800, 0x0) 146.203213ms ago: executing program 3 (id=116): syz_open_dev$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$evdev(&(0x7f0000000500), 0x4, 0x800) 121.477454ms ago: executing program 0 (id=123): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel', 0x2, 0x0) 120.870794ms ago: executing program 0 (id=126): syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$audion(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$audion(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$audion(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$audion(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$audion(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$audion(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$audion(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$audion(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$audion(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$audion(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$audion(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$audion(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$audion(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$audion(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$audion(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$audion(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$audion(&(0x7f0000000500), 0x4, 0x800) 72.966177ms ago: executing program 4 (id=134): truncate(&(0x7f0000000000), 0x0) 72.884087ms ago: executing program 1 (id=135): memfd_secret(0x0) 72.807907ms ago: executing program 2 (id=136): exit(0x0) 72.240977ms ago: executing program 4 (id=137): socket$pptp(0x18, 0x1, 0x2) 34.535528ms ago: executing program 1 (id=138): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/ptrace', 0x2, 0x0) 34.346248ms ago: executing program 2 (id=139): pipe2(&(0x7f0000000000), 0x0) 34.139538ms ago: executing program 0 (id=140): recvfrom(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 33.999538ms ago: executing program 4 (id=141): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/class/mac80211_hwsim/', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/class/mac80211_hwsim/', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/class/mac80211_hwsim/', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/mac80211_hwsim/', 0x800, 0x0) 33.819288ms ago: executing program 1 (id=142): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram', 0x800, 0x0) 33.650268ms ago: executing program 0 (id=143): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/i915', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/i915', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/i915', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/i915', 0x800, 0x0) 33.535559ms ago: executing program 1 (id=144): socket$inet(0x2, 0x1, 0x0) 33.427368ms ago: executing program 2 (id=145): clone3(&(0x7f0000000000), 0x0) exit(0x0) 33.327238ms ago: executing program 4 (id=146): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy', 0x0, 0x0) 629.85µs ago: executing program 0 (id=147): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control', 0x800, 0x0) 517.42µs ago: executing program 4 (id=148): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current', 0x2, 0x0) 415.01µs ago: executing program 2 (id=149): syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 373.78µs ago: executing program 2 (id=150): renameat2(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000000), 0x0) 277.66µs ago: executing program 1 (id=151): mincore(0x0, 0x0, &(0x7f0000000000)) 156.7µs ago: executing program 0 (id=152): setresgid(0x0, 0x0, 0x0) 107.2µs ago: executing program 1 (id=153): io_submit(0x0, 0x0, &(0x7f0000000000)) 68.65µs ago: executing program 2 (id=154): epoll_pwait(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000), 0x0) 0s ago: executing program 4 (id=155): clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) exit(0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.34' (ED25519) to the list of known hosts. [ 31.710953][ T4030] cgroup: Unknown subsys name 'net' [ 31.972418][ T4030] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.294456][ T4030] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 33.149096][ T4078] mmap: syz.0.31 (4078) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 33.628582][ T4201] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 33.629898][ T4201] Modules linked in: [ 33.630542][ T4201] CPU: 1 PID: 4201 Comm: syz.1.153 Not tainted syzkaller #0 [ 33.631828][ T4201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 33.633518][ T4201] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 33.634837][ T4201] pc : lookup_ioctx+0x108/0x7c8 [ 33.635589][ T4201] lr : lookup_ioctx+0xe4/0x7c8 [ 33.636280][ T4201] sp : ffff80001f3f7c20 [ 33.636937][ T4201] x29: ffff80001f3f7c20 x28: ffff0000c85151c0 x27: 0000000020000000 [ 33.638178][ T4201] x26: 1fffe000190a2a38 x25: 1ffff00003e7efd6 x24: ffff0000d3d3c500 [ 33.639616][ T4201] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 33.641020][ T4201] x20: ffff0000c85151c0 x19: 0000000000000000 x18: 0000000000000000 [ 33.642386][ T4201] x17: 0000000000000000 x16: ffff800008a22ca0 x15: 0000000000000000 [ 33.643670][ T4201] x14: 0000000000000005 x13: 1ffff0000285402b x12: 0000000000ff0100 [ 33.644980][ T4201] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 33.646293][ T4201] x8 : 0000000000000000 x7 : ffff8000087585b4 x6 : 0000000000000000 [ 33.647712][ T4201] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 33.649226][ T4201] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 33.650647][ T4201] Call trace: [ 33.651160][ T4201] lookup_ioctx+0x108/0x7c8 [ 33.651915][ T4201] __arm64_sys_io_submit+0x110/0x410 [ 33.652785][ T4201] invoke_syscall+0x98/0x2b0 [ 33.653557][ T4201] el0_svc_common+0x138/0x258 [ 33.654319][ T4201] do_el0_svc+0x58/0x13c [ 33.655052][ T4201] el0_svc+0x78/0x1d0 [ 33.655743][ T4201] el0t_64_sync_handler+0xcc/0xe4 [ 33.656639][ T4201] el0t_64_sync+0x1a0/0x1a4 [ 33.657423][ T4201] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 33.658547][ T4201] ---[ end trace 17a92eb9b5a7eb6b ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 33.760203][ T4202] ODEBUG: Out of memory. ODEBUG disabled [ 33.849581][ T4201] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 33.850803][ T4201] SMP: stopping secondary CPUs [ 33.851655][ T4201] Kernel Offset: disabled [ 33.852468][ T4201] CPU features: 0x8,000003c1,7d33ffd9 [ 33.853381][ T4201] Memory Limit: none [ 34.066164][ T4201] Rebooting in 86400 seconds..