last executing test programs: 128.588877ms ago: executing program 0 (id=145): 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) 128.369797ms ago: executing program 1 (id=146): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio1', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio1', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio1', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio1', 0x800, 0x0) 85.117898ms ago: executing program 0 (id=149): 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) 84.653078ms ago: executing program 2 (id=152): fremovexattr(0xffffffffffffffff, &(0x7f0000000000)) 84.570498ms ago: executing program 0 (id=153): socket$caif_stream(0x25, 0x1, 0x0) 60.325058ms ago: executing program 2 (id=154): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram', 0x800, 0x0) 60.103188ms ago: executing program 3 (id=155): mkdirat(0xffffffffffffffff, &(0x7f0000000000), 0x0) 60.045128ms ago: executing program 4 (id=156): mbind(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0) 60.000718ms ago: executing program 1 (id=157): mlock2(0x0, 0x0, 0x0) 59.750018ms ago: executing program 3 (id=158): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/reclaim', 0x1, 0x0) 59.622488ms ago: executing program 4 (id=159): pipe2(&(0x7f0000000000), 0x0) 59.341138ms ago: executing program 2 (id=160): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/exec', 0x2, 0x0) 34.066819ms ago: executing program 1 (id=161): syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) 33.764489ms ago: executing program 3 (id=162): socket$inet6(0xa, 0x1, 0x0) 33.690949ms ago: executing program 4 (id=163): cachestat(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0) 33.573629ms ago: executing program 2 (id=164): listxattr(&(0x7f0000000000), &(0x7f0000000000), 0x0) 33.509659ms ago: executing program 3 (id=165): syz_init_net_socket$nl_rdma(0x10, 0x3, 0x14) 33.445949ms ago: executing program 2 (id=166): ioprio_get$auto(0x0, 0x0) 33.384379ms ago: executing program 1 (id=167): umount2(&(0x7f0000000000), 0x0) 33.172889ms ago: executing program 4 (id=168): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter', 0x800, 0x0) 942.68µs ago: executing program 1 (id=169): ftruncate(0xffffffffffffffff, 0x0) 710.25µs ago: executing program 3 (id=170): 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) 582.38µs ago: executing program 0 (id=171): statx(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)) 526.39µs ago: executing program 0 (id=172): tkill(0x0, 0x0) 482.7µs ago: executing program 2 (id=173): syz_open_dev$vivid(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vivid(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vivid(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vivid(&(0x7f0000000100), 0x0, 0x800) 317.29µs ago: executing program 4 (id=174): socket$rxrpc(0x21, 0x2, 0x0) 224.25µs ago: executing program 4 (id=175): open_by_handle_at(0xffffffffffffffff, &(0x7f0000000000), 0x0) 146.96µs ago: executing program 0 (id=176): 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) 80.2µs ago: executing program 1 (id=177): fsetxattr(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 0s ago: executing program 3 (id=178): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput', 0x800, 0x0) 0s ago: executing program 0 (id=181): io_destroy(0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.253' (ED25519) to the list of known hosts. [ 30.457260][ T4035] cgroup: Unknown subsys name 'net' [ 30.705923][ T4035] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.990837][ T4035] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 31.785359][ T4084] mmap: syz.0.33 (4084) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 32.340968][ T4232] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 32.342244][ T4232] Modules linked in: [ 32.342877][ T4232] CPU: 1 PID: 4232 Comm: syz.0.181 Not tainted syzkaller #0 [ 32.344080][ T4232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 32.345731][ T4232] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 32.347049][ T4232] pc : lookup_ioctx+0x10c/0x7c0 [ 32.347826][ T4232] lr : lookup_ioctx+0xe8/0x7c0 [ 32.348604][ T4232] sp : ffff80001f4a7c40 [ 32.349290][ T4232] x29: ffff80001f4a7c40 x28: ffff0000cc589b40 x27: 0000000000000000 [ 32.350620][ T4232] x26: 1fffe000198b1368 x25: 1ffff00003e94fd6 x24: ffff0000cbf03980 [ 32.351906][ T4232] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 32.353327][ T4232] x20: ffff0000cc589b40 x19: 0000000000000000 x18: 0000000000000000 [ 32.354746][ T4232] x17: 0000000000000000 x16: ffff800008a2fed0 x15: 0000000000000000 [ 32.356187][ T4232] x14: 0000000000000003 x13: 1ffff0000287e02b x12: 0000000097863b1e [ 32.357537][ T4232] x11: ff80800008a2feac x10: 0000000000000000 x9 : 0000ffffffffffff [ 32.358806][ T4232] x8 : 0000000000000000 x7 : ffff8000087623bc x6 : 0000000000000000 [ 32.360078][ T4232] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 32.361405][ T4232] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 32.362744][ T4232] Call trace: [ 32.363318][ T4232] lookup_ioctx+0x10c/0x7c0 [ 32.363991][ T4232] __arm64_sys_io_destroy+0x9c/0x1d8 [ 32.364913][ T4232] invoke_syscall+0x98/0x28c [ 32.365707][ T4232] el0_svc_common+0x13c/0x258 [ 32.366475][ T4232] do_el0_svc+0x5c/0x140 [ 32.367192][ T4232] el0_svc+0x78/0x1d0 [ 32.367842][ T4232] el0t_64_sync_handler+0xcc/0xe4 [ 32.368722][ T4232] el0t_64_sync+0x1a0/0x1a4 [ 32.369442][ T4232] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 32.370644][ T4232] ---[ end trace beb3c8d8b53bfe29 ]--- [ 32.545630][ T4232] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 32.546840][ T4232] SMP: stopping secondary CPUs [ 32.547598][ T4232] Kernel Offset: disabled [ 32.548311][ T4232] CPU features: 0xa,000003c1,7d33ffd9 [ 32.549154][ T4232] Memory Limit: none [ 32.704850][ T4232] Rebooting in 86400 seconds..