last executing test programs: 70.853088ms ago: executing program 1 (id=8): ptrace(0x0, 0x0) 70.640018ms ago: executing program 0 (id=1): ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 70.599718ms ago: executing program 4 (id=5): socket$can_raw(0x1d, 0x3, 0x1) 70.470418ms ago: executing program 0 (id=9): getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000)) 70.442818ms ago: executing program 3 (id=10): setxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 70.402808ms ago: executing program 0 (id=11): munmap(0x0, 0x0) 70.336968ms ago: executing program 4 (id=12): syz_open_dev$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) 70.287578ms ago: executing program 2 (id=13): recvmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0) 61.164228ms ago: executing program 1 (id=14): sched_rr_get_interval(0x0, &(0x7f0000000000)) 60.589448ms ago: executing program 0 (id=15): connect(0xffffffffffffffff, &(0x7f0000000000), 0x0) 60.490588ms ago: executing program 2 (id=16): prctl$0(0x0, 0x0, 0x0, 0x0, 0x0) 60.448988ms ago: executing program 3 (id=17): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/raw-gadget', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/raw-gadget', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/raw-gadget', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/raw-gadget', 0x800, 0x0) 60.087368ms ago: executing program 4 (id=18): getdents64(0xffffffffffffffff, &(0x7f0000000000), 0x0) 22.693339ms ago: executing program 0 (id=19): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2', 0x2, 0x0) 22.227609ms ago: executing program 3 (id=20): sendmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 21.602359ms ago: executing program 1 (id=21): memfd_create(&(0x7f0000000000), 0x0) 21.558269ms ago: executing program 2 (id=22): io_setup(0x0, &(0x7f0000000000)) 21.480739ms ago: executing program 4 (id=23): syz_open_dev$hidraw(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$hidraw(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$hidraw(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$hidraw(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$hidraw(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$hidraw(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$hidraw(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$hidraw(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$hidraw(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$hidraw(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$hidraw(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$hidraw(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$hidraw(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$hidraw(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$hidraw(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$hidraw(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$hidraw(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$hidraw(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$hidraw(&(0x7f0000000500), 0x4, 0x800) 21.440389ms ago: executing program 3 (id=24): getpeername(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)) 21.306909ms ago: executing program 1 (id=25): bind(0xffffffffffffffff, &(0x7f0000000000), 0x0) 21.218579ms ago: executing program 1 (id=26): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/relabel-self', 0x2, 0x0) 21.192699ms ago: executing program 2 (id=27): socket$pppl2tp(0x18, 0x1, 0x1) 608.91µs ago: executing program 3 (id=28): mmap(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 497.72µs ago: executing program 2 (id=29): fsetxattr(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 423.74µs ago: executing program 4 (id=30): seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000000)) 369.64µs ago: executing program 0 (id=31): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttyprintk', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyprintk', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttyprintk', 0x800, 0x0) 260.9µs ago: executing program 1 (id=32): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pmem0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pmem0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pmem0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pmem0', 0x800, 0x0) 171.27µs ago: executing program 2 (id=33): io_getevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0) 0s ago: executing program 3 (id=34): socket(0x10, 0x3, 0x10) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.215' (ED25519) to the list of known hosts. [ 28.681095][ T4035] cgroup: Unknown subsys name 'net' [ 28.979666][ T4035] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 29.277534][ T4035] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 30.132592][ T4083] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 30.133883][ T4083] Modules linked in: [ 30.134546][ T4083] CPU: 0 PID: 4083 Comm: syz.2.33 Not tainted syzkaller #0 [ 30.135761][ T4083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 30.137507][ T4083] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 30.138805][ T4083] pc : lookup_ioctx+0x108/0x7c8 [ 30.139635][ T4083] lr : lookup_ioctx+0xe4/0x7c8 [ 30.140465][ T4083] sp : ffff80001f2d7b20 [ 30.141188][ T4083] x29: ffff80001f2d7b20 x28: ffff0000d6c6b680 x27: dfff800000000000 [ 30.142412][ T4083] x26: ffff80001f2d7b80 x25: ffff700003e5af70 x24: ffff0000d7524ac0 [ 30.143686][ T4083] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 30.144986][ T4083] x20: ffff0000d6c6b680 x19: 0000000000000000 x18: 0000000000000000 [ 30.146237][ T4083] x17: 0000000000000000 x16: ffff800008a23dc8 x15: 0000000000000000 [ 30.147518][ T4083] x14: 0000000000000002 x13: 1ffff0000285602b x12: 0000000000ff0100 [ 30.148829][ T4083] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 30.150096][ T4083] x8 : 0000000000000000 x7 : ffff800008758d80 x6 : 0000000000000000 [ 30.151448][ T4083] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 30.152844][ T4083] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 30.154234][ T4083] Call trace: [ 30.154840][ T4083] lookup_ioctx+0x108/0x7c8 [ 30.155595][ T4083] do_io_getevents+0x12c/0x3c8 [ 30.156404][ T4083] __arm64_sys_io_getevents+0x164/0x248 [ 30.157353][ T4083] invoke_syscall+0x98/0x2b0 [ 30.158105][ T4083] el0_svc_common+0x138/0x258 [ 30.158870][ T4083] do_el0_svc+0x58/0x13c [ 30.159627][ T4083] el0_svc+0x78/0x1d0 [ 30.160305][ T4083] el0t_64_sync_handler+0xcc/0xe4 [ 30.161170][ T4083] el0t_64_sync+0x1a0/0x1a4 [ 30.161946][ T4083] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 30.163126][ T4083] ---[ end trace 9a7a0146ddd1ee7f ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 30.348351][ T4083] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 30.349388][ T4083] SMP: stopping secondary CPUs [ 30.350157][ T4083] Kernel Offset: disabled [ 30.350899][ T4083] CPU features: 0x8,000003c1,7d33ffd9 [ 30.351836][ T4083] Memory Limit: none [ 30.547651][ T4083] Rebooting in 86400 seconds..