last executing test programs: 129.585196ms ago: executing program 4 (id=36): migrate_pages(0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000)) 129.420876ms ago: executing program 2 (id=38): 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) 101.648537ms ago: executing program 4 (id=41): lgetxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0) 101.528387ms ago: executing program 3 (id=42): 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) 101.439157ms ago: executing program 0 (id=43): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net', 0x2, 0x0) 101.058057ms ago: executing program 2 (id=45): recvmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0) 100.985347ms ago: executing program 3 (id=46): semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)) 69.053688ms ago: executing program 4 (id=47): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock', 0x2, 0x0) 68.677628ms ago: executing program 2 (id=49): tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 68.395858ms ago: executing program 1 (id=50): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cmdline', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/cmdline', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/cmdline', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/cmdline', 0x800, 0x0) 68.182918ms ago: executing program 3 (id=51): vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 68.141778ms ago: executing program 2 (id=52): sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 67.954378ms ago: executing program 1 (id=53): 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) 67.843738ms ago: executing program 1 (id=54): pipe2(&(0x7f0000000000), 0x0) 47.876979ms ago: executing program 2 (id=55): llistxattr(&(0x7f0000000000), &(0x7f0000000000), 0x0) 47.537689ms ago: executing program 3 (id=56): close(0xffffffffffffffff) 47.422809ms ago: executing program 3 (id=57): inotify_init1(0x0) 47.301609ms ago: executing program 0 (id=58): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng', 0x800, 0x0) 47.228199ms ago: executing program 2 (id=59): syz_open_dev$amidi(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$amidi(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$amidi(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$amidi(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$amidi(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$amidi(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$amidi(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$amidi(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$amidi(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$amidi(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$amidi(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$amidi(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$amidi(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$amidi(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$amidi(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$amidi(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$amidi(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$amidi(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$amidi(&(0x7f0000000500), 0x4, 0x800) 47.191529ms ago: executing program 4 (id=60): ftruncate(0xffffffffffffffff, 0x0) 47.027789ms ago: executing program 1 (id=61): syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x800) 46.933869ms ago: executing program 4 (id=62): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/uverbs0', 0x2, 0x0) 846.7µs ago: executing program 0 (id=63): 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) 593.08µs ago: executing program 3 (id=64): syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$dri(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$dri(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$dri(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$dri(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$dri(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$dri(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$dri(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$dri(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$dri(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$dri(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$dri(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$dri(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$dri(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$dri(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$dri(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$dri(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$dri(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$dri(&(0x7f0000000500), 0x4, 0x800) 546.84µs ago: executing program 4 (id=65): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/timer', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/timer', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snd/timer', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snd/timer', 0x800, 0x0) 483.19µs ago: executing program 0 (id=66): 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) 437.49µs ago: executing program 0 (id=67): sendmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 262.1µs ago: executing program 1 (id=68): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/kernel/yama/ptrace_scope', 0x2, 0x0) 56.01µs ago: executing program 0 (id=69): fsmount(0xffffffffffffffff, 0x0, 0x0) 0s ago: executing program 1 (id=70): 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) 0s ago: executing program 3 (id=72): io_destroy(0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.63' (ED25519) to the list of known hosts. [ 29.686962][ T4036] cgroup: Unknown subsys name 'net' [ 29.969349][ T4036] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.254287][ T4036] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 30.960133][ T4056] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 31.218553][ T4129] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 31.220175][ T4129] Modules linked in: [ 31.220957][ T4129] CPU: 0 PID: 4129 Comm: syz.3.72 Not tainted syzkaller #0 [ 31.222385][ T4129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 31.224357][ T4129] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 31.225791][ T4129] pc : lookup_ioctx+0x108/0x7c8 [ 31.226703][ T4129] lr : lookup_ioctx+0xe4/0x7c8 [ 31.227640][ T4129] sp : ffff80001f487c40 [ 31.228456][ T4129] x29: ffff80001f487c40 x28: ffff0000d15a51c0 x27: 0000000000000000 [ 31.230021][ T4129] x26: 1fffe0001a2b4a38 x25: 1ffff00003e90fd6 x24: ffff0000d3de78c0 [ 31.231549][ T4129] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 31.233097][ T4129] x20: ffff0000d15a51c0 x19: 0000000000000000 x18: 0000000000000000 [ 31.234566][ T4129] x17: 0000000000000000 x16: ffff800008a23b90 x15: 0000000000000000 [ 31.236110][ T4129] x14: 0000000000000003 x13: 1ffff0000285402b x12: 0000000000ff0100 [ 31.237634][ T4129] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 31.239156][ T4129] x8 : 0000000000000000 x7 : ffff800008758fbc x6 : 0000000000000000 [ 31.240709][ T4129] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 31.242198][ T4129] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 31.243698][ T4129] Call trace: [ 31.244310][ T4129] lookup_ioctx+0x108/0x7c8 [ 31.245129][ T4129] __arm64_sys_io_destroy+0x9c/0x1d8 [ 31.246110][ T4129] invoke_syscall+0x98/0x2b0 [ 31.246962][ T4129] el0_svc_common+0x138/0x258 [ 31.247843][ T4129] do_el0_svc+0x58/0x13c [ 31.248637][ T4129] el0_svc+0x78/0x1d0 [ 31.249426][ T4129] el0t_64_sync_handler+0xcc/0xe4 [ 31.250417][ T4129] el0t_64_sync+0x1a0/0x1a4 [ 31.251300][ T4129] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 31.252624][ T4129] ---[ end trace 02d6127125f83a23 ]--- [ 31.447023][ T4129] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 31.448282][ T4129] SMP: stopping secondary CPUs [ 31.449185][ T4129] Kernel Offset: disabled [ 31.449956][ T4129] CPU features: 0x8,000003c1,7d33ffd9 [ 31.450920][ T4129] Memory Limit: none [ 31.639852][ T4129] Rebooting in 86400 seconds..