last executing test programs: 151.574591ms ago: executing program 4 (id=37): ptrace(0x0, 0x0) 123.495913ms ago: executing program 1 (id=42): socket(0x1, 0x1, 0x0) 123.269933ms ago: executing program 4 (id=44): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/i915', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/i915', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/i915', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/i915', 0x800, 0x0) 92.947995ms ago: executing program 3 (id=47): syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$dri(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$dri(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$dri(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$dri(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$dri(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$dri(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$dri(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$dri(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$dri(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$dri(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$dri(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$dri(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$dri(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$dri(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$dri(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$dri(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$dri(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$dri(&(0x7f0000000500), 0x4, 0x800) 92.717115ms ago: executing program 1 (id=48): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/virtual_nci', 0x2, 0x0) 92.526945ms ago: executing program 4 (id=49): fsetxattr(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 91.693955ms ago: executing program 4 (id=51): socket$l2tp6(0xa, 0x2, 0x73) 91.550405ms ago: executing program 2 (id=52): socket$hf(0x13, 0x2, 0x0) 91.388445ms ago: executing program 0 (id=54): memfd_create(&(0x7f0000000000), 0x0) 66.259816ms ago: executing program 4 (id=55): 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) 66.014746ms ago: executing program 0 (id=56): 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) 65.931096ms ago: executing program 0 (id=57): recvfrom(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 65.872116ms ago: executing program 2 (id=58): socket$unix(0x1, 0x1, 0x0) 65.772596ms ago: executing program 3 (id=59): mmap(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 65.694396ms ago: executing program 1 (id=60): shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)) 30.064908ms ago: executing program 0 (id=61): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx', 0x800, 0x0) 29.817828ms ago: executing program 2 (id=62): 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) 29.732468ms ago: executing program 1 (id=63): lsetxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0) 29.611128ms ago: executing program 2 (id=64): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom', 0x800, 0x0) 29.570318ms ago: executing program 3 (id=65): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video0', 0x2, 0x0) 29.542958ms ago: executing program 1 (id=66): semget(0xffffffffffffffff, 0x0, 0x0) 29.315098ms ago: executing program 3 (id=67): clock_adjtime(0x0, &(0x7f0000000000)) 29.170738ms ago: executing program 2 (id=68): socket$vsock_dgram(0x28, 0x2, 0x0) 29.139618ms ago: executing program 3 (id=69): clock_settime(0x0, &(0x7f0000000000)) 848.03µs ago: executing program 1 (id=70): socket$key(0xf, 0x3, 0x2) 541.13µs ago: executing program 2 (id=71): quotactl_fd$Q_GETFMT(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)) 227.99µs ago: executing program 3 (id=72): clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) exit(0x0) 178.2µs ago: executing program 0 (id=73): memfd_secret(0x0) 72.84µs ago: executing program 4 (id=74): open(&(0x7f0000000000), 0x0, 0x0) 0s ago: executing program 0 (id=75): socket(0x10, 0x3, 0x10) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.255' (ED25519) to the list of known hosts. [ 27.281701][ T4031] cgroup: Unknown subsys name 'net' [ 27.551970][ T4031] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 27.868203][ T4031] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 28.835021][ T4130] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 28.836226][ T4130] Modules linked in: [ 28.836825][ T4130] CPU: 0 PID: 4130 Comm: syz.3.72 Not tainted syzkaller #0 [ 28.837913][ T4130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 28.839428][ T4130] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 28.840646][ T4130] pc : do_notify_resume+0x958/0x309c [ 28.841441][ T4130] lr : do_notify_resume+0x93c/0x309c [ 28.842206][ T4130] sp : ffff80001f227be0 [ 28.842879][ T4130] x29: ffff80001f227e00 x28: ffff0000c22d51e4 x27: 0000000000000001 [ 28.844022][ T4130] x26: 000000001fffeda0 x25: dfff800000000000 x24: 0000000000000000 [ 28.845196][ T4130] x23: 0000000000000001 x22: 000000001fffee20 x21: 0000000000000000 [ 28.846312][ T4130] x20: 00000000fffffff2 x19: 0000001fffee2000 x18: 0000000000000200 [ 28.847477][ T4130] x17: 0000000000000000 x16: ffff800008041c80 x15: 0000000000000002 [ 28.848661][ T4130] x14: 0000000000000009 x13: 1ffff0000285202b x12: 0000000000ff0100 [ 28.849846][ T4130] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 000000001fffee20 [ 28.851014][ T4130] x8 : 000000001fffee20 x7 : ffff8000087586bc x6 : 0000000000000000 [ 28.852250][ T4130] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 28.853457][ T4130] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 28.854682][ T4130] Call trace: [ 28.855129][ T4130] do_notify_resume+0x958/0x309c [ 28.855853][ T4130] el0_da+0x10c/0x1ec [ 28.856407][ T4130] el0t_64_sync_handler+0xd8/0xe4 [ 28.857147][ T4130] el0t_64_sync+0x1a0/0x1a4 [ 28.857827][ T4130] Code: ea2a011f 9a9f02c9 d503229f f8000938 (14000003) [ 28.858825][ T4130] ---[ end trace 79532401713ebe94 ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 29.040796][ T4130] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 29.041804][ T4130] SMP: stopping secondary CPUs [ 29.042447][ T4130] Kernel Offset: disabled [ 29.043096][ T4130] CPU features: 0x8,000003c1,7d33ffd9 [ 29.043782][ T4130] Memory Limit: none [ 29.222868][ T4130] Rebooting in 86400 seconds..