last executing test programs: 478.986458ms ago: executing program 3 (id=14): 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) 79.840627ms ago: executing program 0 (id=123): shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)) 79.641187ms ago: executing program 2 (id=126): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2', 0x2, 0x0) 79.441978ms ago: executing program 1 (id=128): syz_init_net_socket$rose(0xb, 0x5, 0x0) 65.526498ms ago: executing program 0 (id=129): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status', 0x0, 0x0) 65.393838ms ago: executing program 2 (id=130): syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$radio(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$radio(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$radio(&(0x7f0000000100), 0x0, 0x800) 65.241508ms ago: executing program 3 (id=131): socket$nl_sock_diag(0x10, 0x3, 0x4) 65.183728ms ago: executing program 1 (id=132): waitid(0x0, 0x0, 0x0, 0x0, 0x0) 64.981658ms ago: executing program 4 (id=133): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/socket/zygote', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/socket/zygote', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/socket/zygote', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/socket/zygote', 0x800, 0x0) 64.882978ms ago: executing program 3 (id=134): socket$inet6_udp(0xa, 0x2, 0x0) 41.740868ms ago: executing program 2 (id=135): brk(0x0) 41.426819ms ago: executing program 4 (id=136): syz_open_dev$mouse(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$mouse(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$mouse(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$mouse(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$mouse(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$mouse(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$mouse(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$mouse(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$mouse(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$mouse(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$mouse(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$mouse(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$mouse(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$mouse(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$mouse(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$mouse(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$mouse(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$mouse(&(0x7f0000000500), 0x4, 0x800) 41.303599ms ago: executing program 0 (id=137): sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 41.159508ms ago: executing program 4 (id=138): lsetxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 41.097608ms ago: executing program 1 (id=139): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rnullb0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rnullb0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rnullb0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rnullb0', 0x800, 0x0) 41.016879ms ago: executing program 3 (id=140): mq_timedsend(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 23.141919ms ago: executing program 0 (id=141): geteuid() 22.867928ms ago: executing program 2 (id=142): 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) 22.608068ms ago: executing program 1 (id=143): readahead(0xffffffffffffffff, 0x0, 0x0) 22.540308ms ago: executing program 4 (id=144): syz_open_dev$I2C(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$I2C(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$I2C(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$I2C(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$I2C(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$I2C(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$I2C(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$I2C(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$I2C(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$I2C(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$I2C(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$I2C(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$I2C(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$I2C(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$I2C(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$I2C(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$I2C(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$I2C(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$I2C(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$I2C(&(0x7f0000000500), 0x4, 0x800) 22.443179ms ago: executing program 2 (id=145): ioprio_set$auto(0x0, 0x0, 0x0) 22.394548ms ago: executing program 0 (id=146): fspick(0xffffffffffffffff, &(0x7f0000000000), 0x0) 1.924799ms ago: executing program 1 (id=147): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context', 0x2, 0x0) 1.717639ms ago: executing program 3 (id=148): syz_init_net_socket$nl_rdma(0x10, 0x3, 0x14) 1.568329ms ago: executing program 4 (id=149): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dma_heap/system', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dma_heap/system', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dma_heap/system', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dma_heap/system', 0x800, 0x0) 1.519989ms ago: executing program 2 (id=150): socket$caif_seqpacket(0x25, 0x5, 0x0) 1.440579ms ago: executing program 4 (id=151): msgget(0xffffffffffffffff, 0x0) 1.400319ms ago: executing program 1 (id=152): timer_gettime(0x0, &(0x7f0000000000)) 1.303349ms ago: executing program 3 (id=153): io_submit(0x0, 0x0, &(0x7f0000000000)) 0s ago: executing program 0 (id=154): 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) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts. [ 29.870300][ T4035] cgroup: Unknown subsys name 'net' [ 30.127209][ T4035] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.398375][ T4035] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 31.236564][ T4100] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 31.611275][ T4203] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 31.612775][ T4203] Modules linked in: [ 31.613395][ T4203] CPU: 1 PID: 4203 Comm: syz.3.153 Not tainted syzkaller #0 [ 31.614567][ T4203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 31.616328][ T4203] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 31.617756][ T4203] pc : lookup_ioctx+0x10c/0x7c0 [ 31.618602][ T4203] lr : lookup_ioctx+0xe8/0x7c0 [ 31.619454][ T4203] sp : ffff80001f9d7c20 [ 31.620127][ T4203] x29: ffff80001f9d7c20 x28: ffff0000cc7dd1c0 x27: 0000000020000000 [ 31.621494][ T4203] x26: 1fffe000198fba38 x25: 1ffff00003f3afd6 x24: ffff0000d349cac0 [ 31.622927][ T4203] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 31.624312][ T4203] x20: ffff0000cc7dd1c0 x19: 0000000000000000 x18: 0000000000000000 [ 31.625860][ T4203] x17: 0000000000000000 x16: ffff800008a31938 x15: 0000000000000000 [ 31.627378][ T4203] x14: 0000000000000005 x13: 1ffff0000288002b x12: 0000000097863b1e [ 31.629033][ T4203] x11: ff80800008a31914 x10: 0000000000000000 x9 : 0000ffffffffffff [ 31.630544][ T4203] x8 : 0000000000000000 x7 : ffff800008763824 x6 : 0000000000000000 [ 31.631980][ T4203] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 31.633406][ T4203] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 31.634845][ T4203] Call trace: [ 31.635419][ T4203] lookup_ioctx+0x10c/0x7c0 [ 31.636227][ T4203] __arm64_sys_io_submit+0x110/0x410 [ 31.637109][ T4203] invoke_syscall+0x98/0x28c [ 31.637888][ T4203] el0_svc_common+0x13c/0x258 [ 31.638680][ T4203] do_el0_svc+0x5c/0x140 [ 31.639390][ T4203] el0_svc+0x78/0x1d0 [ 31.640093][ T4203] el0t_64_sync_handler+0xcc/0xe4 [ 31.640973][ T4203] el0t_64_sync+0x1a0/0x1a4 [ 31.641790][ T4203] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 31.643001][ T4203] ---[ end trace c0985fbbfb0ad1c9 ]--- [ 31.860114][ T4203] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 31.861365][ T4203] SMP: stopping secondary CPUs [ 31.862146][ T4203] Kernel Offset: disabled [ 31.862864][ T4203] CPU features: 0xa,000003c1,7d33ffd9 [ 31.863735][ T4203] Memory Limit: none [ 32.059852][ T4203] Rebooting in 86400 seconds..