last executing test programs: 112.143161ms ago: executing program 1 (id=77): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0', 0x800, 0x0) 111.793041ms ago: executing program 3 (id=80): sched_setscheduler(0x0, 0x0, &(0x7f0000000000)) 82.808286ms ago: executing program 3 (id=83): fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000000)) 82.613886ms ago: executing program 4 (id=84): msgget(0xffffffffffffffff, 0x0) 82.535356ms ago: executing program 1 (id=85): lgetxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0) 82.332586ms ago: executing program 4 (id=87): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhci', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci', 0x800, 0x0) 82.244796ms ago: executing program 1 (id=88): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video37', 0x2, 0x0) 82.108876ms ago: executing program 3 (id=89): unshare(0x0) 56.44684ms ago: executing program 2 (id=90): socket$vsock_stream(0x28, 0x1, 0x0) 56.15165ms ago: executing program 2 (id=92): lsm_list_modules(&(0x7f0000000000), &(0x7f0000000000), 0x0) 56.11328ms ago: executing program 1 (id=93): mkdirat(0xffffffffffffffff, &(0x7f0000000000), 0x0) 56.06479ms ago: executing program 4 (id=94): userfaultfd(0x0) 55.80063ms ago: executing program 2 (id=95): set_robust_list(&(0x7f0000000000), 0x0) 55.7618ms ago: executing program 0 (id=96): pwrite64(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 26.515825ms ago: executing program 3 (id=97): getsockname(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)) 26.329965ms ago: executing program 0 (id=98): socket$isdn(0x22, 0x3, 0x0) 26.008395ms ago: executing program 2 (id=99): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem', 0x800, 0x0) 25.919515ms ago: executing program 0 (id=100): getpeername(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000)) 25.848765ms ago: executing program 2 (id=101): process_vm_writev(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0, 0x0) 25.789105ms ago: executing program 3 (id=102): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2', 0x2, 0x0) 25.550645ms ago: executing program 4 (id=103): semop(0x0, &(0x7f0000000000), 0x0) 25.364575ms ago: executing program 0 (id=104): gettimeofday(&(0x7f0000000000), &(0x7f0000000000)) 923.459µs ago: executing program 1 (id=105): fchmod(0xffffffffffffffff, 0x0) 645.919µs ago: executing program 0 (id=106): getresuid(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) 507.419µs ago: executing program 3 (id=107): landlock_add_rule$LANDLOCK_RULE_NET_PORT(0xffffffffffffffff, 0x2, &(0x7f0000000000), 0x0) 465.599µs ago: executing program 2 (id=108): read(0xffffffffffffffff, &(0x7f0000000000), 0x0) 251.309µs ago: executing program 4 (id=109): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/relabel-self', 0x2, 0x0) 188.159µs ago: executing program 1 (id=110): add_key(&(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0, 0x0) 41.42µs ago: executing program 4 (id=111): socket$phonet_pipe(0x23, 0x5, 0x2) 0s ago: executing program 0 (id=112): setpriority(0x0, 0x0, 0x0) 0s ago: executing program 2 (id=113): clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) exit(0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.15' (ED25519) to the list of known hosts. [ 28.517348][ T4031] cgroup: Unknown subsys name 'net' [ 28.837242][ T4031] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 29.147499][ T4031] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 30.296492][ T4141] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 30.367644][ T4162] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 30.368928][ T4162] Modules linked in: [ 30.369582][ T4162] CPU: 1 PID: 4162 Comm: syz.2.113 Not tainted syzkaller #0 [ 30.370831][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 30.372438][ T4162] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 30.373724][ T4162] pc : do_notify_resume+0x958/0x309c [ 30.374606][ T4162] lr : do_notify_resume+0x93c/0x309c [ 30.375530][ T4162] sp : ffff80001f887be0 [ 30.376198][ T4162] x29: ffff80001f887e00 x28: ffff0000c23d0024 x27: 0000000000000001 [ 30.377554][ T4162] x26: 000000001fffeda0 x25: dfff800000000000 x24: 0000000000000000 [ 30.378903][ T4162] x23: 0000000000000001 x22: 000000001fffee20 x21: 0000000000000000 [ 30.380201][ T4162] x20: 00000000fffffff2 x19: 0000001fffee2000 x18: 0000000000000200 [ 30.381535][ T4162] x17: 0000000000000000 x16: ffff800008041c80 x15: 0000000000000002 [ 30.382820][ T4162] x14: 0000000000000009 x13: 1ffff0000285402b x12: 0000000000ff0100 [ 30.384181][ T4162] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 000000001fffee20 [ 30.385454][ T4162] x8 : 000000001fffee20 x7 : ffff8000087585b4 x6 : 0000000000000000 [ 30.386768][ T4162] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 30.388123][ T4162] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 30.389457][ T4162] Call trace: [ 30.390018][ T4162] do_notify_resume+0x958/0x309c [ 30.390825][ T4162] el0_da+0x10c/0x1ec [ 30.391480][ T4162] el0t_64_sync_handler+0xd8/0xe4 [ 30.392349][ T4162] el0t_64_sync+0x1a0/0x1a4 [ 30.393158][ T4162] Code: ea2a011f 9a9f02c9 d503229f f8000938 (14000003) [ 30.394337][ T4162] ---[ end trace a34dfe0b6d18327e ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 30.575227][ T4162] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 30.576444][ T4162] SMP: stopping secondary CPUs [ 30.577329][ T4162] Kernel Offset: disabled [ 30.578083][ T4162] CPU features: 0x8,000003c1,7d33ffd9 [ 30.578981][ T4162] Memory Limit: none [ 30.752191][ T4162] Rebooting in 86400 seconds..