last executing test programs: 77.109458ms ago: executing program 1 (id=11): 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) 77.071898ms ago: executing program 0 (id=12): flistxattr(0xffffffffffffffff, &(0x7f0000000000), 0x0) 76.928528ms ago: executing program 1 (id=13): syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$audion(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$audion(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$audion(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$audion(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$audion(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$audion(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$audion(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$audion(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$audion(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$audion(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$audion(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$audion(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$audion(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$audion(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$audion(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$audion(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$audion(&(0x7f0000000500), 0x4, 0x800) 75.008798ms ago: executing program 2 (id=3): getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000)) 69.029848ms ago: executing program 4 (id=5): write(0xffffffffffffffff, &(0x7f0000000000), 0x0) 67.209788ms ago: executing program 3 (id=4): sendmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0) 43.839779ms ago: executing program 0 (id=14): unshare(0x0) 43.657519ms ago: executing program 3 (id=15): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/card0/oss_mixer', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card0/oss_mixer', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/asound/card0/oss_mixer', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/card0/oss_mixer', 0x800, 0x0) 43.570509ms ago: executing program 4 (id=16): syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sg(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sg(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sg(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$sg(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$sg(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$sg(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$sg(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$sg(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$sg(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$sg(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$sg(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$sg(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$sg(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$sg(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$sg(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$sg(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$sg(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$sg(&(0x7f0000000500), 0x4, 0x800) 43.516939ms ago: executing program 0 (id=17): mmap(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 43.396959ms ago: executing program 2 (id=18): recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 43.341249ms ago: executing program 3 (id=19): bind(0xffffffffffffffff, &(0x7f0000000000), 0x0) 43.181419ms ago: executing program 4 (id=20): ptrace(0x0, 0x0) 21.12653ms ago: executing program 3 (id=21): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse', 0x800, 0x0) 20.9809ms ago: executing program 0 (id=22): io_uring_setup(0x0, &(0x7f0000000000)) 20.68552ms ago: executing program 1 (id=23): fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000000)) 20.62616ms ago: executing program 2 (id=24): connect(0xffffffffffffffff, &(0x7f0000000000), 0x0) 20.5602ms ago: executing program 4 (id=25): sendmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 20.50982ms ago: executing program 0 (id=26): getpid() 20.44917ms ago: executing program 2 (id=27): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0', 0x800, 0x0) 20.3684ms ago: executing program 3 (id=28): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse', 0x2, 0x0) 20.3369ms ago: executing program 1 (id=29): socket$nl_sock_diag(0x10, 0x3, 0x4) 506.61µs ago: executing program 4 (id=30): recvmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0) 371.33µs ago: executing program 1 (id=31): memfd_create(&(0x7f0000000000), 0x0) 302.69µs ago: executing program 2 (id=32): recvfrom(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 245.36µs ago: executing program 3 (id=33): clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) exit(0x0) 163.15µs ago: executing program 4 (id=34): socket$inet_tcp(0x2, 0x1, 0x0) 118.77µs ago: executing program 0 (id=35): userfaultfd(0x0) 61.87µs ago: executing program 2 (id=36): fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 0s ago: executing program 1 (id=37): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys', 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.215' (ED25519) to the list of known hosts. [ 30.333408][ T4034] cgroup: Unknown subsys name 'net' [ 30.562008][ T4034] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.847877][ T4034] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 31.670851][ T4083] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 31.682961][ T4087] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 31.684522][ T4087] Modules linked in: SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 31.685298][ T4087] CPU: 0 PID: 4087 Comm: syz.3.33 Not tainted syzkaller #0 [ 31.686724][ T4087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 31.688822][ T4087] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 31.690334][ T4087] pc : do_notify_resume+0xad4/0x30a8 [ 31.691318][ T4087] lr : do_notify_resume+0xab8/0x30a8 [ 31.692388][ T4087] sp : ffff8000203e7be0 [ 31.693247][ T4087] x29: ffff8000203e7e00 x28: ffff0000d555b680 x27: dfff800000000000 [ 31.694963][ T4087] x26: ffff8000203e7eb0 x25: 0000000000000000 x24: ffff0000d555b6a4 [ 31.696609][ T4087] x23: ffff0000d555b6a4 x22: 0000000000000001 x21: 0000000000000001 [ 31.698354][ T4087] x20: 000000001fffee20 x19: 0000001fffee2000 x18: 0000000000000200 [ 31.699904][ T4087] x17: 0000000000000000 x16: ffff800008041e58 x15: 0000000000000002 [ 31.701419][ T4087] x14: 1ffff00002a6e02b x13: dfff800000000000 x12: 00000000d410480c [ 31.703027][ T4087] x11: 00000000fffffff2 x10: 0000ffffffffffff x9 : 000000001fffee20 [ 31.704375][ T4087] x8 : 000000001fffee20 x7 : ffff800008766bb0 x6 : 0000000000000000 [ 31.705898][ T4087] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 31.707215][ T4087] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 31.708902][ T4087] Call trace: [ 31.709546][ T4087] do_notify_resume+0xad4/0x30a8 [ 31.710553][ T4087] el0_da+0x114/0x1f4 [ 31.711395][ T4087] el0t_64_sync_handler+0xd8/0xe4 [ 31.712397][ T4087] el0t_64_sync+0x1a0/0x1a4 [ 31.713243][ T4087] Code: 9a9f0289 d503229f 2a1f03eb f8000939 (b90067eb) [ 31.714623][ T4087] ---[ end trace 3e4645136f5fb21b ]--- [ 31.911704][ T4087] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 31.912940][ T4087] SMP: stopping secondary CPUs [ 31.913740][ T4087] Kernel Offset: disabled [ 31.914551][ T4087] CPU features: 0xa,000003c1,7d33ffd9 [ 31.915656][ T4087] Memory Limit: none [ 32.086001][ T4087] Rebooting in 86400 seconds..