last executing test programs: 177.282046ms ago: executing program 1 (id=100): shmget(0xffffffffffffffff, 0x0, 0x0, 0x0) 142.047836ms ago: executing program 1 (id=104): setgroups(0x0, &(0x7f0000000000)) 116.015357ms ago: executing program 1 (id=113): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/netlabel', 0x2, 0x0) 115.027707ms ago: executing program 1 (id=119): socket$phonet(0x23, 0x2, 0x1) 87.001797ms ago: executing program 0 (id=127): getrlimit(0x0, &(0x7f0000000000)) 61.324189ms ago: executing program 4 (id=129): syslog(0x0, 0x0, 0x0) 61.192169ms ago: executing program 1 (id=130): sysinfo(&(0x7f0000000000)) 61.043058ms ago: executing program 2 (id=131): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/validatetrans', 0x1, 0x0) 60.856238ms ago: executing program 4 (id=133): removexattr(&(0x7f0000000000), &(0x7f0000000000)) 60.797869ms ago: executing program 0 (id=134): set_robust_list(&(0x7f0000000000), 0x0) 60.664938ms ago: executing program 1 (id=135): syz_open_dev$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$evdev(&(0x7f0000000500), 0x4, 0x800) 60.589338ms ago: executing program 4 (id=136): setpgid(0x0, 0x0) 60.151129ms ago: executing program 2 (id=137): dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 27.099239ms ago: executing program 2 (id=138): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/timer', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/timer', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snd/timer', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snd/timer', 0x800, 0x0) 27.045949ms ago: executing program 0 (id=139): seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000000)) 26.969859ms ago: executing program 3 (id=140): semop(0x0, &(0x7f0000000000), 0x0) 26.852989ms ago: executing program 4 (id=141): 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) 26.792899ms ago: executing program 3 (id=142): mlock2(0x0, 0x0, 0x0) 26.680069ms ago: executing program 2 (id=143): 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) 26.461589ms ago: executing program 3 (id=144): semget(0xffffffffffffffff, 0x0, 0x0) 26.405509ms ago: executing program 0 (id=145): pkey_alloc(0x0, 0x0) 25.265319ms ago: executing program 4 (id=146): sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) 681.22µs ago: executing program 0 (id=147): getsockname(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)) 527.71µs ago: executing program 2 (id=148): sched_yield() 387.82µs ago: executing program 3 (id=149): recvmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0) 335.17µs ago: executing program 4 (id=150): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/irnet', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/irnet', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/irnet', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/irnet', 0x800, 0x0) 302.55µs ago: executing program 3 (id=151): capget(&(0x7f0000000000), &(0x7f0000000000)) 252.32µs ago: executing program 0 (id=152): close(0xffffffffffffffff) 176µs ago: executing program 3 (id=153): 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) 0s ago: executing program 2 (id=154): 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) 0s ago: executing program 2 (id=157): io_cancel(0x0, &(0x7f0000000000), &(0x7f0000000000)) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.161' (ED25519) to the list of known hosts. [ 28.986776][ T4035] cgroup: Unknown subsys name 'net' [ 29.234097][ T4035] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 29.509662][ T4035] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 30.742566][ T4210] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 30.743887][ T4210] Modules linked in: [ 30.744522][ T4210] CPU: 1 PID: 4210 Comm: syz.2.157 Not tainted syzkaller #0 [ 30.745596][ T4210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 30.747146][ T4210] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 30.748319][ T4210] pc : lookup_ioctx+0x10c/0x7c0 [ 30.749167][ T4210] lr : lookup_ioctx+0xe8/0x7c0 [ 30.749977][ T4210] sp : ffff80001fa27cf0 [ 30.750657][ T4210] x29: ffff80001fa27cf0 x28: ffff0000cc7351c0 x27: 0000000000000000 [ 30.752050][ T4210] x26: 1fffe000198e6a38 x25: 0000000000400040 x24: ffff0000dbb1b980 [ 30.753383][ T4210] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 30.754731][ T4210] x20: ffff0000cc7351c0 x19: 0000000000000000 x18: 0000000000000000 [ 30.756073][ T4210] x17: 0000000000000000 x16: ffff800008a2fed0 x15: 0000000000000000 [ 30.757381][ T4210] x14: 0000000000000003 x13: 1ffff0000287e02b x12: 0000000082d2c423 [ 30.758605][ T4210] x11: ff80800008a2feac x10: 0000000000000000 x9 : 0000ffffffffffff [ 30.759934][ T4210] x8 : 0000000000000000 x7 : ffff8000087623bc x6 : 0000000000000000 [ 30.761215][ T4210] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 30.762572][ T4210] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 30.763845][ T4210] Call trace: [ 30.764400][ T4210] lookup_ioctx+0x10c/0x7c0 [ 30.765319][ T4210] __arm64_sys_io_cancel+0x160/0x33c [ 30.766203][ T4210] invoke_syscall+0x98/0x28c [ 30.766974][ T4210] el0_svc_common+0x13c/0x258 [ 30.767754][ T4210] do_el0_svc+0x5c/0x140 [ 30.768386][ T4210] el0_svc+0x78/0x1d0 [ 30.768983][ T4210] el0t_64_sync_handler+0xcc/0xe4 [ 30.769742][ T4210] el0t_64_sync+0x1a0/0x1a4 [ 30.770431][ T4210] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 30.771498][ T4210] ---[ end trace 6627e56209c29ed8 ]--- [ 30.967368][ T4210] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 30.968540][ T4210] SMP: stopping secondary CPUs [ 30.969362][ T4210] Kernel Offset: disabled [ 30.970117][ T4210] CPU features: 0xa,000003c1,7d33ffd9 [ 30.971075][ T4210] Memory Limit: none [ 31.153946][ T4210] Rebooting in 86400 seconds..