last executing test programs: 191.130606ms ago: executing program 3 (id=30): 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) 156.304797ms ago: executing program 3 (id=31): bind(0xffffffffffffffff, &(0x7f0000000000), 0x0) 155.718397ms ago: executing program 3 (id=35): syz_open_dev$vcsu(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vcsu(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vcsu(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$vcsu(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$vcsu(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$vcsu(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$vcsu(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$vcsu(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$vcsu(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$vcsu(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$vcsu(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$vcsu(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$vcsu(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$vcsu(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$vcsu(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$vcsu(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$vcsu(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$vcsu(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$vcsu(&(0x7f0000000500), 0x4, 0x800) 121.843077ms ago: executing program 0 (id=40): 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) 121.685248ms ago: executing program 3 (id=42): syz_init_net_socket$rose(0xb, 0x5, 0x0) 94.154228ms ago: executing program 0 (id=45): mmap(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 93.726558ms ago: executing program 3 (id=49): syz_open_dev$midi(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$midi(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$midi(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$midi(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$midi(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$midi(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$midi(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$midi(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$midi(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$midi(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$midi(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$midi(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$midi(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$midi(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$midi(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$midi(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$midi(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$midi(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$midi(&(0x7f0000000500), 0x4, 0x800) 93.449828ms ago: executing program 4 (id=52): flock(0xffffffffffffffff, 0x0) 66.044529ms ago: executing program 4 (id=55): msgrcv(0x0, &(0x7f0000000000), 0x0, 0x0, 0x0) 65.793529ms ago: executing program 0 (id=57): socket$can_raw(0x1d, 0x3, 0x1) 43.842689ms ago: executing program 4 (id=60): 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) 43.662839ms ago: executing program 0 (id=61): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/msm', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/msm', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/msm', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/msm', 0x800, 0x0) 43.415929ms ago: executing program 2 (id=63): landlock_create_ruleset(&(0x7f0000000000), 0x0, 0x0) 43.374779ms ago: executing program 1 (id=64): ioprio_get$auto(0x0, 0x0) 43.331879ms ago: executing program 4 (id=65): quotactl$Q_GETFMT(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)) 43.223139ms ago: executing program 2 (id=66): io_uring_setup(0x0, &(0x7f0000000000)) 22.340199ms ago: executing program 0 (id=67): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/exec', 0x2, 0x0) 22.20939ms ago: executing program 2 (id=68): brk(0x0) 22.09645ms ago: executing program 1 (id=69): set_tid_address(&(0x7f0000000000)) 22.027339ms ago: executing program 1 (id=70): recvfrom(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 21.88705ms ago: executing program 2 (id=71): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sr0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sr0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sr0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sr0', 0x800, 0x0) 21.8059ms ago: executing program 4 (id=72): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs', 0x800, 0x0) 21.57473ms ago: executing program 2 (id=73): renameat2(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000000), 0x0) 21.44206ms ago: executing program 1 (id=74): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control', 0x800, 0x0) 680.871µs ago: executing program 0 (id=75): recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 447.6µs ago: executing program 4 (id=76): munmap(0x0, 0x0) 388.051µs ago: executing program 1 (id=77): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/reclaim', 0x1, 0x0) 321.18µs ago: executing program 2 (id=78): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cdrom', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cdrom', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cdrom', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cdrom', 0x800, 0x0) 174.78µs ago: executing program 3 (id=79): fchmodat(0xffffffffffffffff, &(0x7f0000000000), 0x0) 0s ago: executing program 1 (id=80): quotactl_fd$Q_GETFMT(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)) 0s ago: executing program 3 (id=81): io_getevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.167' (ED25519) to the list of known hosts. [ 30.043662][ T4034] cgroup: Unknown subsys name 'net' [ 30.260631][ T4034] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.525872][ T4034] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 31.539361][ T4138] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 31.540799][ T4138] Modules linked in: [ 31.541492][ T4138] CPU: 0 PID: 4138 Comm: syz.3.81 Not tainted syzkaller #0 [ 31.542796][ T4138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 31.544600][ T4138] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 31.545999][ T4138] pc : lookup_ioctx+0x10c/0x7c0 [ 31.546760][ T4138] lr : lookup_ioctx+0xe8/0x7c0 [ 31.547556][ T4138] sp : ffff80001f857b20 [ 31.548324][ T4138] x29: ffff80001f857b20 x28: ffff0000d49d3680 x27: dfff800000000000 [ 31.549822][ T4138] x26: ffff80001f857b80 x25: ffff700003f0af70 x24: ffff0000d30c3980 [ 31.551199][ T4138] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 31.552570][ T4138] x20: ffff0000d49d3680 x19: 0000000000000000 x18: 0000000000000000 [ 31.554042][ T4138] x17: 0000000000000000 x16: ffff800008a31430 x15: 0000000000000000 [ 31.555408][ T4138] x14: 0000000000000002 x13: 1ffff0000288002b x12: 0000000097863b1e [ 31.556968][ T4138] x11: ff80800008a3140c x10: 0000000000000000 x9 : 0000ffffffffffff [ 31.558378][ T4138] x8 : 0000000000000000 x7 : ffff800008763398 x6 : 0000000000000000 [ 31.559743][ T4138] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 31.561080][ T4138] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 31.562413][ T4138] Call trace: [ 31.562973][ T4138] lookup_ioctx+0x10c/0x7c0 [ 31.563767][ T4138] do_io_getevents+0x12c/0x3c8 [ 31.564633][ T4138] __arm64_sys_io_getevents+0x16c/0x250 [ 31.565615][ T4138] invoke_syscall+0x98/0x28c [ 31.566374][ T4138] el0_svc_common+0x13c/0x258 [ 31.567153][ T4138] do_el0_svc+0x5c/0x140 [ 31.567835][ T4138] el0_svc+0x78/0x1d0 [ 31.568490][ T4138] el0t_64_sync_handler+0xcc/0xe4 [ 31.569280][ T4138] el0t_64_sync+0x1a0/0x1a4 [ 31.570042][ T4138] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 31.571206][ T4138] ---[ end trace a5a211728d9bd7a5 ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 31.799865][ T4138] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 31.801110][ T4138] SMP: stopping secondary CPUs [ 31.801971][ T4138] Kernel Offset: disabled [ 31.802682][ T4138] CPU features: 0xa,000003c1,7d33ffd9 [ 31.803598][ T4138] Memory Limit: none [ 32.044818][ T4138] Rebooting in 86400 seconds..