last executing test programs: 159.995591ms ago: executing program 2 (id=37): 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) 121.602392ms ago: executing program 4 (id=40): accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) 121.378073ms ago: executing program 2 (id=41): syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$audion(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$audion(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$audion(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$audion(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$audion(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$audion(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$audion(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$audion(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$audion(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$audion(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$audion(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$audion(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$audion(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$audion(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$audion(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$audion(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$audion(&(0x7f0000000500), 0x4, 0x800) 120.966203ms ago: executing program 4 (id=45): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/syslog', 0x2, 0x0) 79.670685ms ago: executing program 3 (id=48): pidfd_open(0x0, 0x0) 79.443115ms ago: executing program 4 (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) 79.339055ms ago: executing program 3 (id=51): pselect6(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) 79.128315ms ago: executing program 3 (id=53): socket$hf(0x13, 0x2, 0x0) 79.026645ms ago: executing program 0 (id=54): mlock2(0x0, 0x0, 0x0) 50.311607ms ago: executing program 0 (id=56): tgkill(0x0, 0x0, 0x0) 49.968057ms ago: executing program 2 (id=57): rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0) 49.775007ms ago: executing program 1 (id=58): mkdirat(0xffffffffffffffff, &(0x7f0000000000), 0x0) 49.700487ms ago: executing program 0 (id=59): socket$caif_stream(0x25, 0x1, 0x0) 49.644357ms ago: executing program 2 (id=60): seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000000)) 49.588267ms ago: executing program 1 (id=61): syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 29.783628ms ago: executing program 3 (id=62): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/current', 0x2, 0x0) 29.653638ms ago: executing program 2 (id=63): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvme-fabrics', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvme-fabrics', 0x800, 0x0) 29.495098ms ago: executing program 1 (id=64): ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000000), &(0x7f0000000000), 0x0) 29.385668ms ago: executing program 4 (id=65): vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 29.215518ms ago: executing program 0 (id=66): syz_open_dev$drirender(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$drirender(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$drirender(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$drirender(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$drirender(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$drirender(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$drirender(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$drirender(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$drirender(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$drirender(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$drirender(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$drirender(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$drirender(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$drirender(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$drirender(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$drirender(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$drirender(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$drirender(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$drirender(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$drirender(&(0x7f0000000500), 0x4, 0x800) 29.053158ms ago: executing program 1 (id=67): socket(0x1e, 0x2, 0x0) 28.981158ms ago: executing program 3 (id=68): socket$inet_udp(0x2, 0x2, 0x0) 1.09727ms ago: executing program 0 (id=69): lsetxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 822.69µs ago: executing program 4 (id=70): process_madvise(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 615.03µs ago: executing program 1 (id=71): faccessat(0xffffffffffffffff, &(0x7f0000000000), 0x0) 538.16µs ago: executing program 2 (id=72): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_enable', 0x2, 0x0) 407.45µs ago: executing program 3 (id=73): open(&(0x7f0000000000), 0x0, 0x0) 309.47µs ago: executing program 0 (id=74): close(0xffffffffffffffff) 233.11µs ago: executing program 1 (id=75): fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000000)) 0s ago: executing program 4 (id=76): getpeername(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)) 0s ago: executing program 3 (id=77): io_destroy(0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.28' (ED25519) to the list of known hosts. [ 26.212722][ T4031] cgroup: Unknown subsys name 'net' [ 26.483996][ T4031] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 26.796233][ T4031] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 27.769874][ T4125] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 27.771180][ T4125] Modules linked in: [ 27.771773][ T4125] CPU: 1 PID: 4125 Comm: syz.3.77 Not tainted syzkaller #0 [ 27.772825][ T4125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 27.774231][ T4125] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 27.775359][ T4125] pc : lookup_ioctx+0x108/0x7c8 [ 27.776051][ T4125] lr : lookup_ioctx+0xe4/0x7c8 [ 27.776694][ T4125] sp : ffff80001f367c40 [ 27.777292][ T4125] x29: ffff80001f367c40 x28: ffff0000cd89b680 x27: 0000000000000000 [ 27.777469][ T4126] caif:caif_disconnect_client(): nothing to disconnect [ 27.778426][ T4125] x26: 1fffe00019b136d0 x25: 1ffff00003e6cfd6 x24: ffff0000cc998000 [ 27.780735][ T4125] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 27.782097][ T4125] x20: ffff0000cd89b680 x19: 0000000000000000 x18: 0000000000000000 [ 27.783414][ T4125] x17: 0000000000000000 x16: ffff800008a220d8 x15: 0000000000000000 [ 27.784737][ T4125] x14: 0000000000000003 x13: 1ffff0000285202b x12: 0000000000ff0100 [ 27.785971][ T4125] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 27.787111][ T4125] x8 : 0000000000000000 x7 : ffff800008758124 x6 : 0000000000000000 [ 27.788297][ T4125] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 27.789474][ T4125] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 27.790615][ T4125] Call trace: [ 27.791107][ T4125] lookup_ioctx+0x108/0x7c8 [ 27.791122][ T4125] __arm64_sys_io_destroy+0x9c/0x1d8 [ 27.791130][ T4125] invoke_syscall+0x98/0x2b0 [ 27.791137][ T4125] el0_svc_common+0x138/0x258 [ 27.791142][ T4125] do_el0_svc+0x58/0x13c [ 27.791147][ T4125] el0_svc+0x78/0x1d0 [ 27.791154][ T4125] el0t_64_sync_handler+0xcc/0xe4 [ 27.791158][ T4125] el0t_64_sync+0x1a0/0x1a4 [ 27.791166][ T4125] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 27.791172][ T4125] ---[ end trace acb6d5f86cebe01d ]--- [ 27.966468][ T4125] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 27.967484][ T4125] SMP: stopping secondary CPUs [ 27.968188][ T4125] Kernel Offset: disabled [ 27.968757][ T4125] CPU features: 0x8,000003c1,7d33ffd9 [ 27.969468][ T4125] Memory Limit: none [ 28.131577][ T4125] Rebooting in 86400 seconds..