last executing test programs: 99.518191ms ago: executing program 1 (id=86): fsmount(0xffffffffffffffff, 0x0, 0x0) 99.206681ms ago: executing program 4 (id=89): pivot_root(&(0x7f0000000000), &(0x7f0000000000)) 76.073214ms ago: executing program 0 (id=90): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun', 0x800, 0x0) 75.610814ms ago: executing program 3 (id=92): syz_open_dev$media(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$media(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$media(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$media(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$media(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$media(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$media(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$media(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$media(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$media(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$media(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$media(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$media(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$media(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$media(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$media(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$media(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$media(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$media(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$media(&(0x7f0000000500), 0x4, 0x800) 75.135723ms ago: executing program 4 (id=93): landlock_create_ruleset(&(0x7f0000000000), 0x0, 0x0) 75.051594ms ago: executing program 2 (id=94): dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 74.903284ms ago: executing program 1 (id=95): getsockname(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)) 74.832224ms ago: executing program 0 (id=96): set_mempolicy(0x0, &(0x7f0000000000), 0x0) 74.582834ms ago: executing program 3 (id=97): process_vm_writev(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0, 0x0) 44.669796ms ago: executing program 1 (id=98): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0', 0x800, 0x0) 44.494576ms ago: executing program 3 (id=99): getpid() 44.333926ms ago: executing program 2 (id=100): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max', 0x2, 0x0) 44.176236ms ago: executing program 4 (id=101): 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) 43.948226ms ago: executing program 0 (id=102): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_congestion_control', 0x1, 0x0) 43.818686ms ago: executing program 1 (id=103): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord', 0x800, 0x0) 43.661346ms ago: executing program 2 (id=104): waitid(0x0, 0x0, 0x0, 0x0, 0x0) 43.583606ms ago: executing program 3 (id=105): msgget(0xffffffffffffffff, 0x0) 24.596867ms ago: executing program 3 (id=106): syz_open_dev$cec(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$cec(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$cec(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$cec(&(0x7f0000000100), 0x0, 0x800) 24.250218ms ago: executing program 4 (id=107): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/schemes', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/schemes', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/schemes', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/schemes', 0x800, 0x0) 24.098157ms ago: executing program 0 (id=108): quotactl_fd$Q_GETFMT(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)) 23.971067ms ago: executing program 0 (id=109): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsu', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsu', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsu', 0x800, 0x0) 23.819897ms ago: executing program 1 (id=110): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ndctl0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ndctl0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ndctl0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ndctl0', 0x800, 0x0) 23.749337ms ago: executing program 2 (id=111): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pmem0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pmem0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pmem0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pmem0', 0x800, 0x0) 1.173989ms ago: executing program 4 (id=112): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sr0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sr0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sr0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sr0', 0x800, 0x0) 1.010969ms ago: executing program 2 (id=113): syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 680.159µs ago: executing program 3 (id=114): sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) 590.97µs ago: executing program 0 (id=115): mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 442.37µs ago: executing program 2 (id=116): syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vcsa(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$vcsa(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$vcsa(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$vcsa(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$vcsa(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$vcsa(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$vcsa(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$vcsa(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$vcsa(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$vcsa(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$vcsa(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$vcsa(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$vcsa(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$vcsa(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$vcsa(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$vcsa(&(0x7f0000000500), 0x4, 0x800) 188.369µs ago: executing program 4 (id=117): io_destroy(0x0) 0s ago: executing program 1 (id=118): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context', 0x2, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.22' (ED25519) to the list of known hosts. [ 28.763953][ T4033] cgroup: Unknown subsys name 'net' [ 29.043786][ T4033] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 29.314470][ T4033] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 30.494280][ T4165] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 30.495465][ T4165] Modules linked in: [ 30.496014][ T4165] CPU: 0 PID: 4165 Comm: syz.4.117 Not tainted 5.15.189-syzkaller #0 [ 30.497280][ T4165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 30.498939][ T4165] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 30.500230][ T4165] pc : lookup_ioctx+0x108/0x7d0 [ 30.501046][ T4165] lr : lookup_ioctx+0xe4/0x7d0 [ 30.501849][ T4165] sp : ffff80001f9d7c40 [ 30.502513][ T4165] x29: ffff80001f9d7c40 x28: ffff0000cc8e8000 x27: 0000000000000000 [ 30.503809][ T4165] x26: 1fffe0001991d000 x25: 1ffff00003f3afd6 x24: ffff0000c8831140 [ 30.504998][ T4165] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 30.506318][ T4165] x20: ffff0000cc8e8000 x19: 0000000000000000 x18: 0000000000000000 [ 30.507574][ T4165] x17: 0000000000000000 x16: ffff800008a19714 x15: 0000000000000000 [ 30.508903][ T4165] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 30.510176][ T4165] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 30.511399][ T4165] x8 : 0000000000000000 x7 : ffff800008750ed4 x6 : 0000000000000000 [ 30.512631][ T4165] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 30.513918][ T4165] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 30.515120][ T4165] Call trace: [ 30.515652][ T4165] lookup_ioctx+0x108/0x7d0 [ 30.516297][ T4165] __arm64_sys_io_destroy+0x90/0x1b8 [ 30.517118][ T4165] invoke_syscall+0x98/0x2b8 [ 30.517821][ T4165] el0_svc_common+0x138/0x258 [ 30.518542][ T4165] do_el0_svc+0x58/0x14c [ 30.519187][ T4165] el0_svc+0x78/0x1e0 [ 30.519781][ T4165] el0t_64_sync_handler+0xcc/0xe4 [ 30.520521][ T4165] el0t_64_sync+0x1a0/0x1a4 [ 30.521170][ T4165] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 30.522307][ T4165] ---[ end trace 6b0ff90f49c8e5f6 ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 30.708055][ T4165] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 30.709187][ T4165] SMP: stopping secondary CPUs [ 30.709979][ T4165] Kernel Offset: disabled [ 30.710645][ T4165] CPU features: 0x8,000003c1,7d33ffd9 [ 30.711431][ T4165] Memory Limit: none [ 30.888310][ T4165] Rebooting in 86400 seconds..