last executing test programs: 99.956678ms ago: executing program 0 (id=181): gettid() 99.876608ms ago: executing program 3 (id=182): setgroups(0x0, &(0x7f0000000000)) 99.547198ms ago: executing program 1 (id=184): setfsgid(0x0) 99.349728ms ago: executing program 4 (id=186): sched_getparam(0x0, &(0x7f0000000000)) 56.131419ms ago: executing program 3 (id=187): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/onlycap', 0x2, 0x0) 55.936639ms ago: executing program 2 (id=188): capget(&(0x7f0000000000), &(0x7f0000000000)) 55.845899ms ago: executing program 1 (id=189): 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) 55.735599ms ago: executing program 4 (id=190): syz_open_dev$dvb_dvr(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$dvb_dvr(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$dvb_dvr(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$dvb_dvr(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$dvb_dvr(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$dvb_dvr(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$dvb_dvr(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$dvb_dvr(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$dvb_dvr(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$dvb_dvr(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$dvb_dvr(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$dvb_dvr(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$dvb_dvr(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$dvb_dvr(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$dvb_dvr(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$dvb_dvr(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$dvb_dvr(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$dvb_dvr(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$dvb_dvr(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$dvb_dvr(&(0x7f0000000500), 0x28, 0x800) 55.661509ms ago: executing program 0 (id=191): wait4(0x0, 0x0, 0x0, 0x0) 55.478859ms ago: executing program 3 (id=192): umount2(&(0x7f0000000000), 0x0) 55.433159ms ago: executing program 1 (id=193): timer_delete(0x0) 55.335149ms ago: executing program 2 (id=194): socket$can_raw(0x1d, 0x3, 0x1) 55.213819ms ago: executing program 0 (id=195): getdents64(0xffffffffffffffff, &(0x7f0000000000), 0x0) 55.057329ms ago: executing program 3 (id=196): syz_open_dev$sndpcmp(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$sndpcmp(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$sndpcmp(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$sndpcmp(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$sndpcmp(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000500), 0x28, 0x800) 54.994529ms ago: executing program 1 (id=197): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/failslab/probability', 0x1, 0x0) 28.302049ms ago: executing program 3 (id=198): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/logging', 0x2, 0x0) 28.187889ms ago: executing program 0 (id=199): sched_getaffinity(0x0, 0x0, &(0x7f0000000000)) 28.04586ms ago: executing program 1 (id=200): pkey_alloc(0x0, 0x0) 27.7848ms ago: executing program 3 (id=201): syz_open_dev$admmidi(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$admmidi(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$admmidi(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$admmidi(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$admmidi(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$admmidi(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$admmidi(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$admmidi(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$admmidi(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$admmidi(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$admmidi(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$admmidi(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$admmidi(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$admmidi(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$admmidi(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$admmidi(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$admmidi(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$admmidi(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$admmidi(&(0x7f0000000500), 0x4, 0x800) 27.72248ms ago: executing program 0 (id=202): semop(0x0, &(0x7f0000000000), 0x0) 27.680029ms ago: executing program 2 (id=203): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls', 0x0, 0x0) 27.553009ms ago: executing program 4 (id=204): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter', 0x800, 0x0) 750.41µs ago: executing program 2 (id=205): syz_init_net_socket$x25(0x9, 0x5, 0x0) 608.301µs ago: executing program 4 (id=206): flistxattr(0xffffffffffffffff, &(0x7f0000000000), 0x0) 399.43µs ago: executing program 2 (id=207): syz_init_net_socket$ax25(0x3, 0x2, 0x0) 345.5µs ago: executing program 4 (id=208): pidfd_send_signal(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) 210.9µs ago: executing program 1 (id=209): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full', 0x800, 0x0) 156.67µs ago: executing program 0 (id=210): shmdt(0x0) 73.66µs ago: executing program 2 (id=211): get_robust_list(0x0, &(0x7f0000000000), &(0x7f0000000000)) 0s ago: executing program 4 (id=212): socket$rds(0x15, 0x5, 0x0) 0s ago: executing program 1 (id=214): io_destroy(0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.153' (ED25519) to the list of known hosts. [ 30.281435][ T4036] cgroup: Unknown subsys name 'net' [ 30.547637][ T4036] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.834859][ T4036] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 32.411382][ T4267] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 32.412755][ T4267] Modules linked in: SYZFAIL: failed to recv rpc [ 32.413420][ T4267] CPU: 1 PID: 4267 Comm: syz.1.214 Not tainted syzkaller #0 fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 32.414571][ T4267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 32.416342][ T4267] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 32.417696][ T4267] pc : lookup_ioctx+0x10c/0x7c0 [ 32.418632][ T4267] lr : lookup_ioctx+0xe8/0x7c0 [ 32.419500][ T4267] sp : ffff80001fb27c40 [ 32.420258][ T4267] x29: ffff80001fb27c40 x28: ffff0000d2ed0000 x27: 0000000000000000 [ 32.421943][ T4267] x26: 1fffe0001a5da000 x25: 1ffff00003f64fd6 x24: ffff0000c7d32e00 [ 32.423602][ T4267] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 32.425145][ T4267] x20: ffff0000d2ed0000 x19: 0000000000000000 x18: 0000000000000000 [ 32.426646][ T4267] x17: 0000000000000000 x16: ffff800008a31388 x15: 0000000000000000 [ 32.428011][ T4267] x14: 0000000000000003 x13: 1ffff0000288002b x12: 0000000097863b1e [ 32.429387][ T4267] x11: ff80800008a31364 x10: 0000000000000000 x9 : 0000ffffffffffff [ 32.430753][ T4267] x8 : 0000000000000000 x7 : ffff800008763368 x6 : 0000000000000000 [ 32.432161][ T4267] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 32.433646][ T4267] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 32.435022][ T4267] Call trace: [ 32.435574][ T4267] lookup_ioctx+0x10c/0x7c0 [ 32.436390][ T4267] __arm64_sys_io_destroy+0x9c/0x1d8 [ 32.437343][ T4267] invoke_syscall+0x98/0x28c [ 32.438164][ T4267] el0_svc_common+0x13c/0x258 [ 32.439053][ T4267] do_el0_svc+0x5c/0x140 [ 32.439716][ T4267] el0_svc+0x78/0x1d0 [ 32.440357][ T4267] el0t_64_sync_handler+0xcc/0xe4 [ 32.441281][ T4267] el0t_64_sync+0x1a0/0x1a4 [ 32.442080][ T4267] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 32.443305][ T4267] ---[ end trace f4527c1eed44a919 ]--- [ 32.631298][ T4267] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 32.632433][ T4267] SMP: stopping secondary CPUs [ 32.633265][ T4267] Kernel Offset: disabled [ 32.634016][ T4267] CPU features: 0xa,000003c1,7d33ffd9 [ 32.634844][ T4267] Memory Limit: none [ 32.825307][ T4267] Rebooting in 86400 seconds..