last executing test programs: 6.906904859s ago: executing program 0 (id=460): socket$inet6(0xa, 0x3, 0x38) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000002700)=""/79, 0x0, 0x60000}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001680)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) getpid() connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) r1 = eventfd2(0x1, 0x1) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000001c0)={0x0, r1}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000400)=""/198, 0x0, 0xffff1000}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000340)={0x0, 0x1, 0x0, 0x0, 0x0, 0xeeef0000}) 6.772056393s ago: executing program 0 (id=463): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup2(r0, r1) ioctl$UFFDIO_API(r2, 0x541b, 0x0) 6.596094744s ago: executing program 0 (id=468): ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$poke(0x4, r0, &(0x7f00000011c0), 0xfffffffffffffffe) 6.392265781s ago: executing program 0 (id=469): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x6a855000) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000080)={&(0x7f0000000000)=""/5, 0x214000, 0x800}, 0x20) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x15) 4.456022358s ago: executing program 0 (id=483): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000772904202404019957c2010203010902240001000010000904430002317d5500090502020002020000090582020002"], 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$uac2(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000900)={0x34, &(0x7f0000000740)={0x20, 0x17, 0x4, "a4b3c570"}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac2(r0, 0x0, &(0x7f0000000780)={0x44, &(0x7f0000000540)={0x0, 0x7, 0x4, '+2}<'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 3.270027993s ago: executing program 4 (id=490): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002180)='blkio.bfq.io_merged\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x12, r0, 0x0) ftruncate(r0, 0xc17a) r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) wait4(r1, 0x0, 0x8, 0x0) ptrace$poke(0x4, r1, &(0x7f00000011c0), 0xfffffffffffffffe) 3.055795637s ago: executing program 4 (id=491): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)={&(0x7f0000000000)={0x38, 0x3, 0x1, 0x3, 0x0, 0x0, {0x2, 0x0, 0x8}, [@CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @local}}}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000004}, 0x4002000) 2.527468071s ago: executing program 4 (id=493): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x1ff) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, 0x0}], 0x1, 0x10, 0x0, 0x0) 2.272585057s ago: executing program 4 (id=495): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x1}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000005300)=[{0x28, 0x0, 0xfb, 0xfffff034}, {0x80000006, 0x66}]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[], 0x0) 2.111749428s ago: executing program 4 (id=499): bpf$BPF_BTF_GET_NEXT_ID(0x17, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x44) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x101100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) symlink(0x0, &(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') close(0x3) readv(0xffffffffffffffff, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0xc, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x10, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$inet(0xffffffffffffffff, 0x0, 0x20000000) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000025000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, 0x0}], 0x1, 0x4e, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000180)={0x0, 0x5000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.733143735s ago: executing program 4 (id=502): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000540)=ANY=[@ANYBLOB="120100009f187620ef170372362e010203010902240001000010000904bc00029e8833000905020200020200000905820220"], 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f0000000380)={0x2c, &(0x7f0000000080)=ANY=[@ANYBLOB="200302"], 0x0, 0x0, 0x0, 0x0}) 1.637077581s ago: executing program 2 (id=503): chdir(&(0x7f0000000140)='./file0\x00') openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0xa0) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x8040) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x30cf5ccb03c1cc8a, 0x3, 0x0, &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x6a, '\x00', 0x0, @fallback=0x38}, 0x94) socket$inet6(0xa, 0x80002, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r3, 0x8982, &(0x7f00000023c0)={0x0, 'vlan1\x00', {}, 0xef}) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), r4) sendmsg$TIPC_NL_BEARER_SET(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x24008080) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SIOCSIFHWADDR(r5, 0x8922, &(0x7f0000000140)={'vlan1\x00', @random="02000000002b"}) 1.485925382s ago: executing program 1 (id=504): r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000200)={0x2, 0x11, 0x5, 0x0, "4620f63a4e6b5c9b4410b99e0e549fcfdeb92566761ad1c34ca4a1abe476fa96"}) 1.478068256s ago: executing program 1 (id=505): fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000540)={0x0, {0x2, 0x4e22, @empty}, {0x2, 0x4e22, @multicast2}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x22}}, 0x84, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000040)='veth1_virt_wifi\x00', 0x1, 0x2, 0x5935}) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') getdents64(r4, 0x0, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0xf, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007000000018110000", @ANYRES32=r5, @ANYBLOB="0000000000000000b70200000800000085000000a800000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000000)={r6}, 0xc) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], 0x0, 0x37}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) fchdir(0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) r7 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) pread64(r7, &(0x7f0000002240)=""/131, 0x83, 0xe5d6) mount$overlay(0x0, 0x0, &(0x7f0000000340), 0x2390002, 0x0) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) pwritev(r8, &(0x7f0000000f40)=[{&(0x7f0000000f00)="f17468", 0x3}], 0x1, 0x2, 0x2000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000600)=@bpf_ext={0x1c, 0x4, &(0x7f00000000c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, @map_idx={0x18, 0x0, 0x5, 0x0, 0x3}], &(0x7f0000000240)='GPL\x00', 0x6, 0x0, &(0x7f00000003c0), 0x40f00, 0x6, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x4, 0x9, 0x2}, 0x10, 0x1c046, r7, 0x7, &(0x7f0000000480)=[r8, 0xffffffffffffffff], &(0x7f00000004c0)=[{0x2, 0x1, 0x9, 0x8}, {0x4, 0x5, 0x1, 0x4}, {0x2, 0x1, 0xf, 0x7}, {0x3, 0x5, 0x7, 0xa}, {0x5, 0x4, 0x5, 0xb}, {0x5, 0x2, 0xc, 0x3}, {0x5, 0x1, 0x6, 0x3}], 0x10, 0x10001}, 0x94) 825.037442ms ago: executing program 3 (id=507): unshare(0x62020600) madvise(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x16) getsockopt(0xffffffffffffffff, 0xf, 0x3, &(0x7f0000000080)=""/40, &(0x7f00000000c0)=0x28) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001400b59500000000000000000a000000", @ANYRES32=r1, @ANYBLOB="14000200fe8000000000000000000000000000aa080009003f0c0000140001"], 0x48}}, 0x0) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYRES8], 0x68}, 0x1, 0x0, 0x0, 0x840}, 0x48000) sendmmsg(r2, &(0x7f0000000000), 0x4000000000001f2, 0xfc) 766.241411ms ago: executing program 3 (id=508): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@updpolicy={0xc4, 0x19, 0x1, 0x70bd25, 0x0, {{@in6=@loopback, @in=@empty, 0x0, 0x3, 0x0, 0x0, 0x2, 0x0, 0x20, 0x8}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d}, {0x0, 0xfffffffffffffffa, 0x0, 0x2dd}, 0x0, 0x6e6bc0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0xfd}}]}, 0xc4}}, 0x0) 629.084202ms ago: executing program 2 (id=509): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000240)={0x0, 0x1, 0x4, 0x8, 0x1, "ed597f008e98ec516f6b0c6b7470951405224f", 0x0, 0xf}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000000c0)=0xd) 619.965805ms ago: executing program 0 (id=510): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 569.924392ms ago: executing program 3 (id=511): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1740, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, 0x0}) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x40000001, 0x101, 0x6, 0x31237648, 0x0, 0x7fffffff}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x80000001, 0x5, 0x80000002, 0x31237648, 0x7, 0x2, 0x31b6}]}) 515.571963ms ago: executing program 1 (id=512): ioctl$USBDEVFS_CONTROL(0xffffffffffffffff, 0xc0185500, &(0x7f0000000180)={0x80, 0x0, 0x6, 0x7ff, 0x9b, 0xe, &(0x7f0000000080)="c945a7dce8cc5e56062bbf13a6b4b14c6a6283a71fe68d700f529434eedee86fd2b3c61020f3d0e2d48b075d2056019eadb78185ff21bd912fdc3978cfbba0609357d943cc920b9a8adad349c2e2bfe76131243153ae223a4f30b333294e5b7a8ea6e07cddc4902e379818cb8e9211204d66c3ff91034292980682ff166d5aa77435a23c4bad4e0b994015c3d5baf224fe3b247fb1f55df1b685c7"}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r0) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB=')\v\x00\x00\x00\x00\x00\x00\x00\x00 '], 0x1c}}, 0x2404c044) 470.481566ms ago: executing program 2 (id=513): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@ptr]}}, 0x0, 0x26}, 0x20) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a00)={0x6, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000440)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x8, '\x00', 0x0, 0x25, r0, 0x8, 0x0, 0x0, 0x2, &(0x7f0000000940), 0x10}, 0x94) 341.477895ms ago: executing program 2 (id=514): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, 0x0}], 0x1, 0x34b130198900281b, 0x0, 0x0) 340.037545ms ago: executing program 1 (id=515): r0 = syz_open_dev$loop(&(0x7f0000000080), 0x440, 0x888e2) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_freeze_timeout', 0xa2902, 0x0) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f00000003c0)={r1, 0x1000, {0x0, 0x0, 0x0, 0x6, 0x4, 0x0, 0x0, 0x1c, 0xc, "faf98317e5a1149989fc8dbe53ea6abad0099cebdc25f5ab60c9e6d680f985881a8a0f3500000000000000000e0000000000000000000000000000000000ffff", "32d8cc26f7061a74df2cfc06c89f3d9a234b30c50997d3bef409ff2176ff7bfe55cd4a5d83cd4a524bd3ffe70c7f3f800b2f7b6aa54cc50a1fcaed1e831fa79a", "675237601a8ca5b07dcc141802c4dae4162e43ac61b7ad3300", [0xfffffffffffffce6, 0xa]}}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0xfffffe01, 0x12, 0x5, 0x4, "b2457fe0a2bb4b55eaea087c4e466e845e7ae5226a864610920034b9a71aaae39ea671f106bfd1a3474294abf8d39047413833f256c276acaeb80cc2ee05a0f8", "91afb9a08a67e7b030fb2599e054750e9c46e7088972a20000000000005a00", [0x3c, 0x7]}) 211.918184ms ago: executing program 3 (id=516): ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000440)=[{0x20, 0x0, 0x0, 0xfffff00c}, {0x6}]}, 0x10) syz_emit_ethernet(0x3a, &(0x7f0000000280)=ANY=[], 0x0) 211.396386ms ago: executing program 2 (id=517): r0 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x158}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000140)=0x0) syz_ublk_add_dev(0xffffffffffffffff, r1, r2, r3, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f00000000c0)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) personality(0x619641b6fb4b8591) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffffe, 0x257}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x100, 0x1000000, 0x10000004}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xfffffffa, 0x2, 0x0, 0x146, 0x0, r0}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x8000, 0x1, 0xffffffff}}], 0x1, 0x0, 0x0) 138.315387ms ago: executing program 1 (id=518): r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet6(r0, &(0x7f0000003100)={&(0x7f0000000200)={0xa, 0x4e21, 0x74, @dev={0xfe, 0x80, '\x00', 0x2d}}, 0x1c, &(0x7f00000009c0)=[{&(0x7f0000000040)="8000e859667f", 0x6}, {&(0x7f0000000940)="1d56", 0x2}], 0x2}, 0x400c040) 101.034438ms ago: executing program 3 (id=519): r0 = syz_open_dev$loop(&(0x7f0000000040), 0x6, 0x25de2) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendfile(r1, r0, 0x0, 0x6f) 92.495465ms ago: executing program 2 (id=520): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001440)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x6, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000f6000000850000004300000095"], 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sock_ops=0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) 46.421764ms ago: executing program 1 (id=521): io_setup(0x6, &(0x7f0000000680)=0x0) r1 = socket$packet(0x11, 0x3, 0x300) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x180a, 0x0, 0x3, 0x1, 0xffff, r1, 0x0}]) 0s ago: executing program 3 (id=522): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$xdp(0x2c, 0x3, 0x0) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) r2 = syz_init_net_socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000480)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x2, 0xa2ad, 0xffff, 0x7, 0x5, "73ec8f7f4f994242a51098ceaf1e64bc8bbe1d85db5442305fc1d2f24c2148137bef5226bd87d017bb706c11d81e2d42de8dc71a75039525f881f38d159d9637d4ad699d40686e10853ab4df2690870c77642d665b27274ba7666b41ce809b0bd692748f3449c8bbf1a8359e7cb5d1aa6f9fca89e86def465e67fbd5633ac48b"}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xb, 0x10031, 0xffffffffffffffff, 0x65be1000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x2710, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setrlimit(0x9, &(0x7f0000000100)={0x8, 0x9}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000280)={0x0, 0x0, @pic={0x3, 0x7, 0xe1, 0x81, 0x9, 0xf9, 0x40, 0x42, 0xfb, 0x0, 0xc, 0x0, 0xfb, 0x4, 0xfc, 0x38}}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x6e, 0x0, 0x100000000005, 0x20, 0x3, 0x2, 0x80000000106c, 0x100, 0x8000000000000, 0x80000004000080, 0x1c00000, 0x8, 0x0, 0x4, 0x0, 0x8000], 0x1, 0x3c4210}) ioctl$KVM_RUN(r3, 0xae80, 0x0) kernel console output (not intermixed with test programs): wMaxPacketSize 0 [ 90.704768][ T5731] usb 1-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 90.719654][ T5731] usb 1-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 90.728900][ T5731] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.737331][ T5731] usb 1-1: Product: syz [ 90.741538][ T5731] usb 1-1: Manufacturer: syz [ 90.746324][ T5731] usb 1-1: SerialNumber: syz [ 90.757146][ T5731] usb 1-1: config 0 descriptor?? [ 90.766399][ T6109] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 90.776833][ T5731] usb 1-1: can only deal with bulk endpoints; endpoint 1 is not bulk. [ 90.785444][ T5731] usb 1-1: couldn't find an output bulk endpoint. Bailing out. [ 91.083506][ T5724] usb 1-1: USB disconnect, device number 5 [ 91.450666][ T6140] FAULT_INJECTION: forcing a failure. [ 91.450666][ T6140] name failslab, interval 1, probability 0, space 0, times 1 [ 91.463434][ T6140] CPU: 0 UID: 0 PID: 6140 Comm: syz.1.63 Not tainted syzkaller #0 PREEMPT(full) [ 91.463457][ T6140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 91.463467][ T6140] Call Trace: [ 91.463473][ T6140] [ 91.463480][ T6140] dump_stack_lvl+0x100/0x190 [ 91.463506][ T6140] should_fail_ex.cold+0x5/0xa [ 91.463534][ T6140] should_failslab+0xc2/0x120 [ 91.463554][ T6140] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 91.463579][ T6140] ? skb_clone+0x190/0x400 [ 91.463610][ T6140] skb_clone+0x190/0x400 [ 91.463642][ T6140] netlink_deliver_tap+0xaed/0xcc0 [ 91.463663][ T6140] ? __pfx_rtnl_dump_all+0x10/0x10 [ 91.463689][ T6140] netlink_dump+0x631/0xd00 [ 91.463711][ T6140] ? __pfx_netlink_dump+0x10/0x10 [ 91.463739][ T6140] ? __rcu_read_unlock+0x27f/0x5e0 [ 91.463765][ T6140] __netlink_dump_start+0x6d6/0x990 [ 91.463787][ T6140] ? __pfx_rtnl_dump_all+0x10/0x10 [ 91.463809][ T6140] rtnetlink_rcv_msg+0xb3e/0xe90 [ 91.463826][ T6140] ? __pfx_rtnl_dump_all+0x10/0x10 [ 91.463849][ T6140] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 91.463866][ T6140] ? __pfx_rtnl_dumpit+0x10/0x10 [ 91.463886][ T6140] ? __pfx_rtnl_dump_all+0x10/0x10 [ 91.463916][ T6140] netlink_rcv_skb+0x159/0x420 [ 91.463937][ T6140] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 91.463956][ T6140] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 91.463992][ T6140] netlink_unicast+0x585/0x850 [ 91.464016][ T6140] ? __pfx_netlink_unicast+0x10/0x10 [ 91.464044][ T6140] netlink_sendmsg+0x8b0/0xda0 [ 91.464069][ T6140] ? __pfx_netlink_sendmsg+0x10/0x10 [ 91.464088][ T6140] ? __might_fault+0xa0/0x140 [ 91.464121][ T6140] ____sys_sendmsg+0x9e1/0xb70 [ 91.464139][ T6140] ? __pfx_netlink_sendmsg+0x10/0x10 [ 91.464162][ T6140] ? __pfx_____sys_sendmsg+0x10/0x10 [ 91.464193][ T6140] ___sys_sendmsg+0x190/0x1e0 [ 91.464216][ T6140] ? __pfx____sys_sendmsg+0x10/0x10 [ 91.464237][ T6140] ? find_held_lock+0x2b/0x80 [ 91.464281][ T6140] __sys_sendmsg+0x170/0x220 [ 91.464307][ T6140] ? __pfx___sys_sendmsg+0x10/0x10 [ 91.464333][ T6140] ? __pfx___schedule+0x10/0x10 [ 91.464361][ T6140] ? exit_to_user_mode_loop+0xf3/0x670 [ 91.464386][ T6140] ? rcu_is_watching+0x12/0xc0 [ 91.464414][ T6140] do_syscall_64+0x115/0x870 [ 91.464436][ T6140] ? clear_bhb_loop+0x40/0x90 [ 91.464457][ T6140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.464474][ T6140] RIP: 0033:0x7f468ab9ce59 [ 91.464488][ T6140] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.464504][ T6140] RSP: 002b:00007f468b9b2028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.464524][ T6140] RAX: ffffffffffffffda RBX: 00007f468ae16180 RCX: 00007f468ab9ce59 [ 91.464535][ T6140] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000007 [ 91.464545][ T6140] RBP: 00007f468b9b2090 R08: 0000000000000000 R09: 0000000000000000 [ 91.464555][ T6140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 91.464564][ T6140] R13: 00007f468ae16218 R14: 00007f468ae16180 R15: 00007fff7cfbe288 [ 91.464588][ T6140] [ 92.182953][ T5731] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 92.498419][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 92.498435][ T30] audit: type=1400 audit(1781350263.458:310): avc: denied { unmount } for pid=5623 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_t tclass=filesystem permissive=1 [ 92.543022][ T5731] usb 5-1: Using ep0 maxpacket: 16 [ 92.555164][ T5731] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 92.569919][ T5731] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 92.585515][ T5731] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 92.612713][ T5731] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.664108][ T5731] usb 5-1: config 0 descriptor?? [ 92.749821][ T6150] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.758377][ T6150] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.808693][ T6150] bridge_slave_0: left allmulticast mode [ 92.817394][ T6150] bridge_slave_0: left promiscuous mode [ 92.824245][ T6150] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.838252][ T6150] bridge_slave_1: left allmulticast mode [ 92.844037][ T6150] bridge_slave_1: left promiscuous mode [ 92.850550][ T6150] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.880787][ T6150] bond0: (slave bond_slave_0): Releasing backup interface [ 92.901611][ T6150] bond0: (slave bond_slave_1): Releasing backup interface [ 92.936462][ T6150] team0: Port device team_slave_0 removed [ 92.959539][ T6150] team0: Port device team_slave_1 removed [ 92.976512][ T6150] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 92.986659][ T6150] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.998302][ T6150] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 93.010695][ T6150] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 93.026571][ T6150] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 93.066484][ T6152] team0 (unregistering): Port device team_slave_0 removed [ 93.081996][ T6152] team0 (unregistering): Port device team_slave_1 removed [ 93.166354][ T30] audit: type=1400 audit(1781350264.128:311): avc: denied { name_bind } for pid=6163 comm="syz.1.69" src=3618 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 93.221124][ T30] audit: type=1400 audit(1781350264.128:312): avc: denied { read } for pid=6163 comm="syz.1.69" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 93.233821][ T6158] mmap: syz.2.68 (6158) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 93.246999][ T30] audit: type=1400 audit(1781350264.178:313): avc: denied { create } for pid=6156 comm="syz.2.68" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 93.326904][ T30] audit: type=1400 audit(1781350264.178:314): avc: denied { bind } for pid=6156 comm="syz.2.68" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 93.624158][ T30] audit: type=1400 audit(1781350264.518:315): avc: denied { write } for pid=6163 comm="syz.1.69" name="mcfilter6" dev="proc" ino=4026532896 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 93.962541][ T30] audit: type=1400 audit(1781350264.638:316): avc: denied { block_suspend } for pid=6134 comm="syz.4.62" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 94.092577][ T6172] faux_driver vkms: [drm] Unknown color mode 11; guessing buffer size. [ 94.122400][ T30] audit: type=1400 audit(1781350265.018:317): avc: denied { read } for pid=6134 comm="syz.4.62" name="card1" dev="devtmpfs" ino=628 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 94.338306][ T6172] syz.4.62 uses obsolete (PF_INET,SOCK_PACKET) [ 94.352984][ T10] f81534 4-1:0.12: f81534_get_register: reg: 1003 failed: -71 [ 94.362686][ T10] f81534 4-1:0.12: f81534_find_config_idx: read failed: -71 [ 94.377333][ T10] f81534 4-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 94.411385][ T10] f81534 4-1:0.12: probe with driver f81534 failed with error -71 [ 94.494444][ T10] usb 4-1: USB disconnect, device number 3 [ 94.729017][ T30] audit: type=1400 audit(1781350265.028:318): avc: denied { open } for pid=6134 comm="syz.4.62" path="/dev/dri/card1" dev="devtmpfs" ino=628 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 94.754507][ T30] audit: type=1400 audit(1781350265.048:319): avc: denied { ioctl } for pid=6134 comm="syz.4.62" path="/dev/dri/card1" dev="devtmpfs" ino=628 ioctlcmd=0x64b2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 94.844457][ T6185] netlink: 36 bytes leftover after parsing attributes in process `syz.2.72'. [ 94.852874][ T5821] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 95.023954][ T6189] netlink: 20 bytes leftover after parsing attributes in process `syz.2.72'. [ 95.151060][ T6190] netlink: 16 bytes leftover after parsing attributes in process `syz.3.73'. [ 97.369326][ T5821] usb 1-1: unable to get BOS descriptor or descriptor too short [ 97.378496][ T5821] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 97.386161][ T5821] usb 1-1: can't read configurations, error -71 [ 97.577159][ T5731] usbhid 5-1:0.0: can't add hid device: -71 [ 97.585993][ T30] kauditd_printk_skb: 8 callbacks suppressed [ 97.586005][ T30] audit: type=1400 audit(1781350268.548:328): avc: denied { setopt } for pid=6191 comm="syz.1.74" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 97.637433][ T5731] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 97.684989][ T5731] usb 5-1: USB disconnect, device number 4 [ 97.801458][ T30] audit: type=1400 audit(1781350268.548:329): avc: denied { write } for pid=6191 comm="syz.1.74" path="socket:[10639]" dev="sockfs" ino=10639 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 98.303655][ T30] audit: type=1400 audit(1781350268.578:330): avc: denied { write } for pid=6191 comm="syz.1.74" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 98.324008][ T30] audit: type=1400 audit(1781350268.578:331): avc: denied { read } for pid=6191 comm="syz.1.74" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 98.344138][ T30] audit: type=1400 audit(1781350268.598:332): avc: denied { read write } for pid=6203 comm="syz.0.76" name="fuse" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 98.459890][ T30] audit: type=1400 audit(1781350268.598:333): avc: denied { open } for pid=6203 comm="syz.0.76" path="/dev/fuse" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 98.572875][ T30] audit: type=1400 audit(1781350268.658:334): avc: denied { write } for pid=6178 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1777 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 98.596075][ T30] audit: type=1400 audit(1781350268.878:335): avc: denied { mount } for pid=6203 comm="syz.0.76" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 98.625012][ T30] audit: type=1400 audit(1781350269.428:336): avc: denied { write } for pid=6210 comm="rm" name="hook-state" dev="tmpfs" ino=1777 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 98.700762][ T30] audit: type=1400 audit(1781350269.518:337): avc: denied { unmount } for pid=5623 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 98.825247][ T6188] syz.2.72 (6188): drop_caches: 2 [ 100.296549][ T6224] : entered promiscuous mode [ 100.412613][ T6241] Zero length message leads to an empty skb [ 100.457143][ T6243] netlink: 16 bytes leftover after parsing attributes in process `syz.0.85'. [ 100.596860][ T5710] usb 2-1: new full-speed USB device number 4 using dummy_hcd [ 100.854696][ T5710] usb 2-1: config 150 has an invalid interface number: 204 but max is 2 [ 100.863161][ T5710] usb 2-1: config 150 has 2 interfaces, different from the descriptor's value: 3 [ 100.872437][ T5710] usb 2-1: config 150 has no interface number 0 [ 100.879614][ T5710] usb 2-1: config 150 interface 204 has no altsetting 0 [ 100.906800][ T5710] usb 2-1: config 150 interface 1 has no altsetting 0 [ 100.924923][ T5710] usb 2-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=c7.eb [ 100.935136][ T5710] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.944840][ T5710] usb 2-1: Product: syz [ 100.949449][ T5710] usb 2-1: Manufacturer: syz [ 100.962842][ T5710] usb 2-1: SerialNumber: syz [ 101.708620][ T6267] EXT4-fs (nullb0): VFS: Can't find ext4 filesystem [ 102.012986][ T10] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 102.758693][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 102.816490][ T10] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 102.927595][ T10] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 102.951381][ T10] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 102.968636][ T10] usb 5-1: Product: syz [ 102.997243][ T10] usb 5-1: Manufacturer: syz [ 103.048691][ T10] usb 5-1: SerialNumber: syz [ 103.105174][ T10] usb 5-1: config 0 descriptor?? [ 103.115172][ T6266] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 103.257134][ T5710] xr_serial 2-1:150.204: skipping garbage [ 103.280216][ T5710] xr_serial 2-1:150.204: xr_serial converter detected [ 103.306380][ T5710] xr_serial ttyUSB0: Failed to set reg 0x60: -71 [ 103.321267][ T30] kauditd_printk_skb: 5 callbacks suppressed [ 103.321282][ T30] audit: type=1400 audit(1781350274.278:343): avc: denied { read } for pid=6277 comm="syz.0.95" name="ptp0" dev="devtmpfs" ino=1266 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 103.359241][ T5710] xr_serial ttyUSB0: probe with driver xr_serial failed with error -71 [ 103.409363][ T10] usb 5-1: USB disconnect, device number 5 [ 104.379225][ T5710] usb 2-1: USB disconnect, device number 4 [ 104.386186][ T5710] xr_serial 2-1:150.204: device disconnected [ 104.393870][ T30] audit: type=1400 audit(1781350274.318:344): avc: denied { open } for pid=6277 comm="syz.0.95" path="/dev/ptp0" dev="devtmpfs" ino=1266 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 104.831040][ T30] audit: type=1400 audit(1781350275.788:345): avc: denied { ioctl } for pid=6295 comm="syz.3.98" path="socket:[10107]" dev="sockfs" ino=10107 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 104.940304][ T30] audit: type=1400 audit(1781350275.898:346): avc: denied { write } for pid=6279 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1777 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 105.098414][ T30] audit: type=1400 audit(1781350276.058:347): avc: denied { write } for pid=6308 comm="syz.3.99" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 105.200082][ T30] audit: type=1400 audit(1781350276.058:348): avc: denied { listen } for pid=6308 comm="syz.3.99" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 105.275954][ T6317] tipc: Started in network mode [ 105.290528][ T6317] tipc: Node identity d236e1f796a8, cluster identity 4711 [ 105.299102][ T30] audit: type=1400 audit(1781350276.158:349): avc: denied { write } for pid=6314 comm="rm" name="hook-state" dev="tmpfs" ino=1777 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 105.343612][ T5710] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 105.344527][ T6317] tipc: Enabled bearer , priority 0 [ 105.372579][ T6319] syzkaller0: entered promiscuous mode [ 105.428166][ T6319] syzkaller0: entered allmulticast mode [ 105.507391][ T6317] tipc: Resetting bearer [ 105.534710][ T5710] usb 5-1: unable to get BOS descriptor or descriptor too short [ 105.547107][ T5710] usb 5-1: string descriptor 0 read error: -22 [ 105.554117][ T5710] usb 5-1: New USB device found, idVendor=200c, idProduct=100b, bcdDevice= 0.40 [ 105.571297][ T5710] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.585749][ T6316] tipc: Resetting bearer [ 105.817082][ T6316] tipc: Disabling bearer [ 106.240787][ T6309] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 106.262966][ T6309] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 106.600929][ T6330] netlink: 64 bytes leftover after parsing attributes in process `syz.3.103'. [ 106.662790][ T0] NOHZ tick-stop error: local softirq work is pending, handler #82!!! [ 107.140468][ T29] usb 5-1: USB disconnect, device number 6 [ 107.316877][ T6339] IPVS: sync thread started: state = MASTER, mcast_ifn = vcan0, syncid = 1536, id = 0 [ 107.643046][ T5731] usb 4-1: new full-speed USB device number 4 using dummy_hcd [ 107.662851][ T24] usb 1-1: new full-speed USB device number 8 using dummy_hcd [ 107.822999][ T5710] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 107.834506][ T24] usb 1-1: config 150 has an invalid interface number: 204 but max is 2 [ 107.845475][ T5731] usb 4-1: not running at top speed; connect to a high speed hub [ 107.864690][ T5731] usb 4-1: config 1 interface 0 altsetting 105 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 107.882019][ T24] usb 1-1: config 150 has 2 interfaces, different from the descriptor's value: 3 [ 107.900557][ T24] usb 1-1: config 150 has no interface number 0 [ 107.908457][ T5731] usb 4-1: config 1 interface 0 has no altsetting 0 [ 107.921102][ T24] usb 1-1: config 150 interface 204 has no altsetting 0 [ 107.933074][ T5731] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 107.948022][ T24] usb 1-1: config 150 interface 1 has no altsetting 0 [ 107.956900][ T5731] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.976239][ T24] usb 1-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=c7.eb [ 107.995340][ T5731] usb 4-1: Product: ㏷砂뤐儞教鶦髻涧佤뼇ᵽᓳ쯂⢱鶒祋骾ḕ퓖悜Ფ择Щ⵱죦䌖䲩惈郳ᆠ䜷糯译搣鶓╛杓孄皗ﭓ귂䷊땲ꝗ쓆巌䈾퐡ṿᣒ康ଶፎ驀䔞᧺睖旟⳶ꆝ闒ᒽᯡ乀햬筢쀧펋䘘威ﱹ夬鼉遭䷍壠ᖊ逦繵퇺窑梾 [ 108.027147][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.051309][ T24] usb 1-1: Product: syz [ 108.052872][ T5710] usb 3-1: Using ep0 maxpacket: 32 [ 108.075684][ T5710] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 108.093536][ T5710] usb 3-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 108.099016][ T24] usb 1-1: Manufacturer: syz [ 108.102813][ T5710] usb 3-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 108.123030][ T5710] usb 3-1: Product: syz [ 108.142861][ T5710] usb 3-1: Manufacturer: syz [ 108.149123][ T5710] usb 3-1: SerialNumber: syz [ 108.162867][ T24] usb 1-1: SerialNumber: syz [ 108.167645][ T5731] usb 4-1: Manufacturer: ⨫ꜰ缊綎䎘䓊∸揗휹띤映룷풭೘븉泖ꐚ긬桨얉斩♄㙓䎶鐮犨亿弇땢౺咺篗쨌ꩂ銉撆流ᅰ╷ᤑ聈卷墆ᇯ߲뗨栾檐妉萬餰ⳏ傤姮틦寖氻辻цⵯ碓瘇崛ꦌ﨣捧︲沸ꯃ旬嵛纐᝱츬鵄㑘䀷雱৭癬広ᒼ仰跇缋ީ熢姕뇯诿皭䒑ᦠ巣뫀跳汏ב䌁펷 [ 108.201457][ T5710] usb 3-1: config 0 descriptor?? [ 108.220847][ T6348] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 108.281908][ T5731] usb 4-1: SerialNumber: ဉ [ 108.373959][ T6357] capability: warning: `syz.1.112' uses 32-bit capabilities (legacy support in use) [ 108.385492][ T30] audit: type=1401 audit(1781350279.348:350): op=fscreate invalid_context="system_u:object_r:apt_var_lib_t:s0" [ 108.580079][ T30] audit: type=1326 audit(1781350279.538:351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6341 comm="syz.0.106" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fc8af39ce59 code=0x0 [ 108.804217][ T29] usb 3-1: USB disconnect, device number 3 [ 110.755715][ T24] xr_serial 1-1:150.204: skipping garbage [ 110.786357][ T24] xr_serial 1-1:150.204: xr_serial converter detected [ 110.809056][ T5731] usblp 4-1:1.0: usblp0: USB Unidirectional printer dev 4 if 0 alt 105 proto 1 vid 0x0525 pid 0xA4A8 [ 110.831285][ T24] xr_serial ttyUSB0: Failed to set reg 0x60: -71 [ 110.845817][ T24] xr_serial ttyUSB0: probe with driver xr_serial failed with error -71 [ 110.867540][ T5731] usb 4-1: USB disconnect, device number 4 [ 110.883289][ T24] usb 1-1: USB disconnect, device number 8 [ 110.894220][ T5731] usblp0: removed [ 110.922933][ T24] xr_serial 1-1:150.204: device disconnected [ 111.750635][ T6392] netlink: 16 bytes leftover after parsing attributes in process `syz.0.116'. [ 111.956038][ T6382] fuse: Bad value for 'user_id' [ 111.972635][ T30] audit: type=1400 audit(1781350282.928:352): avc: denied { ioctl } for pid=6394 comm="syz.4.120" path="socket:[11056]" dev="sockfs" ino=11056 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 112.005748][ T6382] fuse: Bad value for 'user_id' [ 112.149661][ T6399] SELinux: Context system_u:object_r:var_log_t:s0 is not valid (left unmapped). [ 112.533428][ T30] audit: type=1400 audit(1781350283.498:353): avc: denied { read } for pid=6404 comm="syz.1.123" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 112.684467][ T30] audit: type=1400 audit(1781350283.638:354): avc: denied { create } for pid=6406 comm="syz.0.124" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 112.720813][ T6409] warning: `syz.1.123' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 112.760849][ T30] audit: type=1400 audit(1781350283.668:355): avc: denied { setopt } for pid=6406 comm="syz.0.124" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 113.473912][ T29] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 113.533409][ T5710] usb 3-1: new full-speed USB device number 4 using dummy_hcd [ 113.642858][ T29] usb 1-1: Using ep0 maxpacket: 32 [ 113.651666][ T29] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 113.656253][ T29] usb 1-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 113.656281][ T29] usb 1-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 113.656828][ T29] usb 1-1: Product: syz [ 113.656843][ T29] usb 1-1: Manufacturer: syz [ 113.656858][ T29] usb 1-1: SerialNumber: syz [ 113.685821][ T29] usb 1-1: config 0 descriptor?? [ 113.686296][ T6414] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 113.746329][ T5710] usb 3-1: config 150 has an invalid interface number: 204 but max is 2 [ 113.746349][ T5710] usb 3-1: config 150 has 2 interfaces, different from the descriptor's value: 3 [ 113.746361][ T5710] usb 3-1: config 150 has no interface number 0 [ 113.746380][ T5710] usb 3-1: config 150 interface 204 has no altsetting 0 [ 113.746390][ T5710] usb 3-1: config 150 interface 1 has no altsetting 0 [ 113.748325][ T5710] usb 3-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=c7.eb [ 113.748343][ T5710] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.748354][ T5710] usb 3-1: Product: syz [ 113.748363][ T5710] usb 3-1: Manufacturer: syz [ 113.748372][ T5710] usb 3-1: SerialNumber: syz [ 113.863322][ T29] usb 5-1: new full-speed USB device number 7 using dummy_hcd [ 114.290315][ T30] audit: type=1326 audit(1781350284.998:356): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6415 comm="syz.2.127" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f56ddd9ce59 code=0x0 [ 114.305214][ T5724] usb 1-1: USB disconnect, device number 9 [ 114.374247][ T29] usb 5-1: config 150 has an invalid interface number: 204 but max is 2 [ 114.374275][ T29] usb 5-1: config 150 has 2 interfaces, different from the descriptor's value: 3 [ 114.374294][ T29] usb 5-1: config 150 has no interface number 0 [ 114.374319][ T29] usb 5-1: config 150 interface 204 has no altsetting 0 [ 114.374329][ T29] usb 5-1: config 150 interface 1 has no altsetting 0 [ 114.514427][ T29] usb 5-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=c7.eb [ 114.514447][ T29] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.514462][ T29] usb 5-1: Product: syz [ 114.514490][ T29] usb 5-1: Manufacturer: syz [ 114.514505][ T29] usb 5-1: SerialNumber: syz [ 115.855111][ T30] audit: type=1326 audit(1781350286.818:357): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6421 comm="syz.4.130" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f29d2b9ce59 code=0x0 [ 116.303134][ T5710] xr_serial 3-1:150.204: skipping garbage [ 116.303189][ T5710] xr_serial 3-1:150.204: xr_serial converter detected [ 116.349653][ T5710] xr_serial ttyUSB0: Failed to set reg 0x60: -71 [ 116.349691][ T5710] xr_serial ttyUSB0: probe with driver xr_serial failed with error -71 [ 116.367595][ T6435] netlink: 192 bytes leftover after parsing attributes in process `syz.1.131'. [ 116.367617][ T6435] netlink: 8 bytes leftover after parsing attributes in process `syz.1.131'. [ 116.370659][ T5710] usb 3-1: USB disconnect, device number 4 [ 116.454550][ T5710] xr_serial 3-1:150.204: device disconnected [ 116.535217][ T30] audit: type=1400 audit(1781350287.498:358): avc: denied { write } for pid=6430 comm="syz.1.131" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 117.134951][ T30] audit: type=1400 audit(1781350288.088:359): avc: denied { mount } for pid=6444 comm="syz.3.133" name="/" dev="autofs" ino=11203 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_t tclass=filesystem permissive=1 [ 117.291217][ T29] xr_serial 5-1:150.204: skipping garbage [ 117.291242][ T29] xr_serial 5-1:150.204: xr_serial converter detected [ 117.292051][ T29] xr_serial ttyUSB0: Failed to set reg 0x60: -71 [ 117.292076][ T29] xr_serial ttyUSB0: probe with driver xr_serial failed with error -71 [ 117.296662][ T29] usb 5-1: USB disconnect, device number 7 [ 117.474500][ T5710] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 117.475993][ T29] xr_serial 5-1:150.204: device disconnected [ 117.535029][ T30] audit: type=1400 audit(1781350288.498:360): avc: denied { execute } for pid=6448 comm="syz.2.135" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=11544 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 117.562829][ T5724] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 118.085611][ T6454] FAULT_INJECTION: forcing a failure. [ 118.085611][ T6454] name failslab, interval 1, probability 0, space 0, times 0 [ 118.101730][ T6454] CPU: 0 UID: 0 PID: 6454 Comm: syz.2.136 Not tainted syzkaller #0 PREEMPT(full) [ 118.101754][ T6454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 118.101764][ T6454] Call Trace: [ 118.101770][ T6454] [ 118.101776][ T6454] dump_stack_lvl+0x100/0x190 [ 118.101808][ T6454] should_fail_ex.cold+0x5/0xa [ 118.101832][ T6454] should_failslab+0xc2/0x120 [ 118.101850][ T6454] __kmalloc_cache_noprof+0x7a/0x6f0 [ 118.101872][ T6454] ? udf_init_fs_context+0x4b/0x830 [ 118.101897][ T6454] udf_init_fs_context+0x4b/0x830 [ 118.101920][ T6454] alloc_fs_context+0x60c/0xf40 [ 118.101949][ T6454] __x64_sys_fsopen+0xed/0x220 [ 118.101969][ T6454] do_syscall_64+0x115/0x870 [ 118.101990][ T6454] ? clear_bhb_loop+0x40/0x90 [ 118.102011][ T6454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.102027][ T6454] RIP: 0033:0x7f56ddd9ce59 [ 118.102043][ T6454] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 118.102058][ T6454] RSP: 002b:00007f56ded01028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 118.102073][ T6454] RAX: ffffffffffffffda RBX: 00007f56de015fa0 RCX: 00007f56ddd9ce59 [ 118.102084][ T6454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000380 [ 118.102094][ T6454] RBP: 00007f56ded01090 R08: 0000000000000000 R09: 0000000000000000 [ 118.102103][ T6454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 118.102111][ T6454] R13: 00007f56de016038 R14: 00007f56de015fa0 R15: 00007ffe577b2bd8 [ 118.102130][ T6454] [ 118.332953][ T5710] usb 4-1: Using ep0 maxpacket: 32 [ 118.339741][ T5724] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 118.349946][ T5724] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 118.359777][ T5710] usb 4-1: config 0 has an invalid interface number: 146 but max is 0 [ 118.368127][ T5710] usb 4-1: config 0 has no interface number 0 [ 118.374401][ T5710] usb 4-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 118.385324][ T5710] usb 4-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 118.397316][ T5710] usb 4-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 118.408717][ T5710] usb 4-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 118.419175][ T5724] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 118.428261][ T5710] usb 4-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 118.440418][ T5724] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 118.449002][ T5710] usb 4-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 118.459129][ T5724] usb 1-1: SerialNumber: syz [ 118.465603][ T5710] usb 4-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 118.477528][ T5710] usb 4-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 118.488156][ T5710] usb 4-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 118.538925][ T5710] usb 4-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 118.564223][ T5710] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 118.590875][ T5710] usb 4-1: Product: syz [ 118.600808][ T5710] usb 4-1: Manufacturer: syz [ 118.618998][ T5710] usb 4-1: SerialNumber: syz [ 118.628929][ T5710] usb 4-1: config 0 descriptor?? [ 118.639353][ T6445] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 118.648182][ T5710] usb 4-1: can only deal with bulk endpoints; endpoint 1 is not bulk. [ 118.662859][ T5710] usb 4-1: couldn't find an output bulk endpoint. Bailing out. [ 118.721485][ T30] audit: type=1400 audit(1781350289.678:361): avc: denied { read write } for pid=6463 comm="syz.1.141" name="vhost-net" dev="devtmpfs" ino=1274 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 118.758155][ T30] audit: type=1400 audit(1781350289.708:362): avc: denied { open } for pid=6463 comm="syz.1.141" path="/dev/vhost-net" dev="devtmpfs" ino=1274 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 118.791034][ T30] audit: type=1400 audit(1781350289.748:363): avc: denied { ioctl } for pid=6463 comm="syz.1.141" path="/dev/vhost-net" dev="devtmpfs" ino=1274 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 118.822896][ T9] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 118.921912][ T30] audit: type=1400 audit(1781350289.868:364): avc: denied { ioctl } for pid=6463 comm="syz.1.141" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=11239 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 118.981338][ T5710] usb 4-1: USB disconnect, device number 5 [ 119.074828][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 119.080189][ T30] audit: type=1400 audit(1781350289.978:365): avc: denied { create } for pid=6463 comm="syz.1.141" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 119.113582][ T9] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 119.169412][ T9] usb 3-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 119.205739][ T9] usb 3-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 119.231304][ T9] usb 3-1: Product: syz [ 119.239605][ T9] usb 3-1: Manufacturer: syz [ 119.257590][ T9] usb 3-1: SerialNumber: syz [ 119.368240][ T9] usb 3-1: config 0 descriptor?? [ 119.396236][ T6460] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 120.220561][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 120.220575][ T30] audit: type=1400 audit(1781350291.078:368): avc: denied { unmount } for pid=5615 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_t tclass=filesystem permissive=1 [ 120.411449][ T29] usb 3-1: USB disconnect, device number 5 [ 121.655802][ T30] audit: type=1400 audit(1781350292.618:369): avc: denied { mounton } for pid=6475 comm="syz.3.144" path="/23/file0" dev="tmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 121.692742][ T30] audit: type=1400 audit(1781350292.648:370): avc: denied { create } for pid=6475 comm="syz.3.144" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 121.714033][ T6476] netlink: 12 bytes leftover after parsing attributes in process `syz.3.144'. [ 121.779971][ T5724] usb 1-1: 0:2 : does not exist [ 121.785321][ T5724] usb 1-1: unit 5 not found! [ 121.807004][ T30] audit: type=1326 audit(1781350292.738:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6475 comm="syz.3.144" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6fadf9ce59 code=0x7ffc0000 [ 121.871978][ T6481] sctp: [Deprecated]: syz.0.146 (pid 6481) Use of struct sctp_assoc_value in delayed_ack socket option. [ 121.871978][ T6481] Use struct sctp_sack_info instead [ 121.911858][ T5724] usb 1-1: USB disconnect, device number 10 [ 121.950675][ T30] audit: type=1326 audit(1781350292.738:372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6475 comm="syz.3.144" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=195 compat=0 ip=0x7f6fadf9ce59 code=0x7ffc0000 [ 122.025715][ T5865] udevd[5865]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 122.078191][ T30] audit: type=1326 audit(1781350292.738:373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6475 comm="syz.3.144" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6fadf9ce59 code=0x7ffc0000 [ 122.392802][ T30] audit: type=1326 audit(1781350292.738:374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6475 comm="syz.3.144" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6fadf9ce59 code=0x7ffc0000 [ 122.554422][ T30] audit: type=1326 audit(1781350292.748:375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6475 comm="syz.3.144" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f6fadf9ce59 code=0x7ffc0000 [ 122.710689][ T30] audit: type=1326 audit(1781350292.748:376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6475 comm="syz.3.144" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6fadf9ce59 code=0x7ffc0000 [ 122.819518][ T30] audit: type=1326 audit(1781350292.748:377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6475 comm="syz.3.144" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6fadf9ce59 code=0x7ffc0000 [ 123.495275][ T6511] sctp: [Deprecated]: syz.1.151 (pid 6511) Use of struct sctp_assoc_value in delayed_ack socket option. [ 123.495275][ T6511] Use struct sctp_sack_info instead [ 124.121586][ T6519] netlink: 4 bytes leftover after parsing attributes in process `syz.2.153'. [ 124.462862][ T10] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 124.488005][ T9] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 124.657380][ T10] usb 1-1: unable to get BOS descriptor or descriptor too short [ 124.678114][ T10] usb 1-1: string descriptor 0 read error: -22 [ 124.692834][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 124.699236][ T10] usb 1-1: New USB device found, idVendor=200c, idProduct=100b, bcdDevice= 0.40 [ 124.738477][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 124.755048][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.769627][ T9] usb 2-1: config 87 has an invalid interface number: 248 but max is 0 [ 124.780049][ T9] usb 2-1: config 87 has no interface number 0 [ 124.881046][ T9] usb 2-1: config 87 interface 248 has no altsetting 0 [ 124.944645][ T9] usb 2-1: New USB device found, idVendor=0cf3, idProduct=e005, bcdDevice=9b.e1 [ 124.986458][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.005523][ T6523] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 125.020944][ T9] usb 2-1: Product: syz [ 125.073579][ T6523] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 125.073883][ T9] usb 2-1: Manufacturer: syz [ 125.088426][ T9] usb 2-1: SerialNumber: syz [ 125.375512][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 125.375525][ T30] audit: type=1401 audit(1781350296.338:392): op=fscreate invalid_context="system_u:object_r:var_log_t:s0" [ 125.405959][ T9] rndis_host 2-1:87.248: rndis: master #0/0000000000000000 slave #1/0000000000000000 [ 125.436230][ T9] usb 2-1: USB disconnect, device number 5 [ 125.596121][ T10] usb 1-1: 1:1: cannot get freq at ep 0x1 [ 125.755221][ T10] usb 1-1: USB disconnect, device number 11 [ 126.305880][ T6547] input: syz1 as /devices/virtual/input/input6 [ 126.533021][ T29] usb 2-1: new full-speed USB device number 6 using dummy_hcd [ 126.612996][ T5731] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 126.736747][ T29] usb 2-1: config 150 has an invalid interface number: 204 but max is 2 [ 126.833643][ T5731] usb 3-1: Using ep0 maxpacket: 16 [ 126.905685][ T29] usb 2-1: config 150 has 2 interfaces, different from the descriptor's value: 3 [ 126.925681][ T5731] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 126.939968][ T29] usb 2-1: config 150 has no interface number 0 [ 126.951011][ T5731] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 126.964090][ T29] usb 2-1: config 150 interface 204 has no altsetting 0 [ 126.995481][ T29] usb 2-1: config 150 interface 1 has no altsetting 0 [ 127.002427][ T5731] usb 3-1: config 0 interface 0 has no altsetting 0 [ 127.026037][ T29] usb 2-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=c7.eb [ 127.031112][ T6564] : entered promiscuous mode [ 127.040368][ T5731] usb 3-1: New USB device found, idVendor=060b, idProduct=500a, bcdDevice= 0.00 [ 127.040396][ T5731] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 127.043938][ T5731] usb 3-1: config 0 descriptor?? [ 127.079205][ T29] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.101506][ T29] usb 2-1: Product: syz [ 127.116150][ T29] usb 2-1: Manufacturer: syz [ 127.191987][ T29] usb 2-1: SerialNumber: syz [ 127.217954][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 127.224499][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 127.523618][ T5821] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 127.918050][ T30] audit: type=1326 audit(1781350298.758:393): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6544 comm="syz.1.161" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f468ab9ce59 code=0x0 [ 127.963672][ T5731] hid (null): unknown global tag 0xd [ 127.984370][ T5731] hid (null): unknown global tag 0xd [ 127.996354][ T5731] hid_parser_main: 180 callbacks suppressed [ 127.996367][ T5731] cougar 0003:060B:500A.0003: unknown main item tag 0x0 [ 128.024029][ T5731] cougar 0003:060B:500A.0003: unknown main item tag 0x0 [ 128.033964][ T5731] cougar 0003:060B:500A.0003: unknown main item tag 0x0 [ 128.042955][ T5731] cougar 0003:060B:500A.0003: unknown main item tag 0x0 [ 128.050143][ T5731] cougar 0003:060B:500A.0003: unknown main item tag 0x0 [ 128.057551][ T5731] cougar 0003:060B:500A.0003: unknown main item tag 0x0 [ 128.064960][ T5731] cougar 0003:060B:500A.0003: unknown main item tag 0x0 [ 128.075288][ T5731] cougar 0003:060B:500A.0003: unknown main item tag 0x0 [ 128.085555][ T5731] cougar 0003:060B:500A.0003: unknown main item tag 0x0 [ 128.095761][ T5731] cougar 0003:060B:500A.0003: unknown main item tag 0x0 [ 128.135910][ T5821] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 128.147238][ T5821] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.157687][ T5731] cougar 0003:060B:500A.0003: unexpected long global item [ 128.173559][ T5821] usb 5-1: Product: syz [ 128.181539][ T5731] cougar 0003:060B:500A.0003: parse failed [ 128.189091][ T5821] usb 5-1: Manufacturer: syz [ 128.200110][ T5731] cougar 0003:060B:500A.0003: probe with driver cougar failed with error -22 [ 128.209684][ T5821] usb 5-1: SerialNumber: syz [ 128.389517][ T5821] usb 5-1: config 0 descriptor?? [ 128.413033][ T5731] usb 3-1: USB disconnect, device number 6 [ 128.847108][ T5821] usb 5-1: Firmware: major: 184, minor: 145, hardware type: ATUSB (0) [ 129.139322][ T5821] usb 5-1: Read permanent extended address 48:3f:5f:59:bd:ff:8b:f7 from device [ 129.338735][ T6568] netlink: 20 bytes leftover after parsing attributes in process `syz.4.168'. [ 129.409975][ T5821] usb 5-1: USB disconnect, device number 8 [ 129.583814][ T29] xr_serial 2-1:150.204: skipping garbage [ 129.607281][ T29] xr_serial 2-1:150.204: xr_serial converter detected [ 129.631911][ T29] xr_serial ttyUSB0: Failed to set reg 0x60: -71 [ 129.643561][ T10] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 129.649713][ T29] xr_serial ttyUSB0: probe with driver xr_serial failed with error -71 [ 129.693347][ T29] usb 2-1: USB disconnect, device number 6 [ 129.726235][ T29] xr_serial 2-1:150.204: device disconnected [ 129.736325][ T6600] netlink: 68 bytes leftover after parsing attributes in process `syz.1.175'. [ 129.822935][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 129.830574][ T6604] input: syz1 as /devices/virtual/input/input7 [ 129.844516][ T10] usb 1-1: unable to get BOS descriptor or descriptor too short [ 129.863774][ T10] usb 1-1: config 87 has an invalid interface number: 248 but max is 0 [ 129.885943][ T10] usb 1-1: config 87 has no interface number 0 [ 129.904564][ T10] usb 1-1: config 87 interface 248 has no altsetting 0 [ 129.924816][ T10] usb 1-1: New USB device found, idVendor=0cf3, idProduct=e005, bcdDevice=9b.e1 [ 129.939869][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.960875][ T10] usb 1-1: Product: syz [ 129.969928][ T10] usb 1-1: Manufacturer: syz [ 129.985262][ T10] usb 1-1: SerialNumber: syz [ 130.077288][ T30] audit: type=1400 audit(1781350301.038:394): avc: denied { unlink } for pid=6606 comm="syz.2.177" name="#1" dev="tmpfs" ino=241 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 130.145950][ T30] audit: type=1400 audit(1781350301.038:395): avc: denied { mount } for pid=6606 comm="syz.2.177" name="/" dev="overlay" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 130.211433][ T30] audit: type=1400 audit(1781350301.168:396): avc: denied { unmount } for pid=5617 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 130.232470][ T10] rndis_host 1-1:87.248: rndis: master #0/0000000000000000 slave #1/0000000000000000 [ 130.348452][ T30] audit: type=1401 audit(1781350301.168:397): op=fscreate invalid_context="system_u:object_r:var_log_t:s0" [ 130.375992][ T10] usb 1-1: USB disconnect, device number 12 [ 130.473616][ T6615] netlink: 'syz.4.179': attribute type 21 has an invalid length. [ 130.556511][ T5821] IPVS: starting estimator thread 0... [ 130.913462][ T6612] binder: 6608:6612 ioctl c0285840 0 returned -22 [ 130.925037][ T30] audit: type=1400 audit(1781350301.868:398): avc: denied { ioctl } for pid=6608 comm="syz.1.178" path="/dev/binderfs/binder0" dev="binder" ino=4 ioctlcmd=0x5840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 130.986757][ T6616] IPVS: using max 41 ests per chain, 98400 per kthread [ 131.098716][ T6615] netlink: 132 bytes leftover after parsing attributes in process `syz.4.179'. [ 132.323446][ T30] audit: type=1400 audit(1781350303.188:399): avc: denied { mount } for pid=6617 comm="syz.2.180" name="/" dev="rpc_pipefs" ino=12002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:rpc_pipefs_t tclass=filesystem permissive=1 [ 132.929002][ T6631] netlink: 8 bytes leftover after parsing attributes in process `syz.1.184'. [ 132.994009][ T6635] netlink: 88 bytes leftover after parsing attributes in process `syz.1.186'. [ 133.004306][ T6635] netlink: 88 bytes leftover after parsing attributes in process `syz.1.186'. [ 133.021800][ T30] audit: type=1400 audit(1781350303.978:400): avc: denied { create } for pid=6634 comm="syz.1.186" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 133.700228][ T30] audit: type=1400 audit(1781350303.988:401): avc: denied { listen } for pid=6634 comm="syz.1.186" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 133.723898][ T30] audit: type=1400 audit(1781350304.628:402): avc: denied { accept } for pid=6634 comm="syz.1.186" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 133.749363][ T30] audit: type=1400 audit(1781350304.708:403): avc: denied { write } for pid=6634 comm="syz.1.186" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 133.949638][ T6647] EXT4-fs (nullb0): VFS: Can't find ext4 filesystem [ 134.865949][ T6650] input: syz1 as /devices/virtual/input/input8 [ 135.238636][ T30] audit: type=1400 audit(1781350306.188:404): avc: denied { connect } for pid=6625 comm="syz.0.182" lport=7 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 135.284549][ T9] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 135.432837][ T10] usb 3-1: new full-speed USB device number 7 using dummy_hcd [ 135.454349][ T9] usb 4-1: Using ep0 maxpacket: 32 [ 135.479885][ T9] usb 4-1: config 0 has an invalid interface number: 146 but max is 0 [ 135.497972][ T9] usb 4-1: config 0 has no interface number 0 [ 135.514631][ T9] usb 4-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 135.544306][ T9] usb 4-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 135.573283][ T5821] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 135.582792][ T9] usb 4-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 135.584508][ T6663] affs: No valid root block on device nullb0 [ 135.604918][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 135.622169][ T9] usb 4-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 135.633104][ T10] usb 3-1: not running at top speed; connect to a high speed hub [ 135.653143][ T9] usb 4-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 135.666078][ T10] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 4 [ 135.683022][ T9] usb 4-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 135.693093][ T10] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 135.712828][ T9] usb 4-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 135.722831][ T10] usb 3-1: config 1 interface 1 has no altsetting 0 [ 135.733064][ T9] usb 4-1: config 0 interface 146 altsetting 0 endpoint 0x1 has an invalid bInterval 111, changing to 7 [ 135.744133][ T5821] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 135.762912][ T9] usb 4-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 25717, setting to 1024 [ 135.763278][ T5821] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 135.777791][ T10] usb 3-1: New USB device found, idVendor=0e41, idProduct=534d, bcdDevice= 0.40 [ 135.784938][ T993] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 135.823061][ T9] usb 4-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 135.833489][ T5821] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 135.837775][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.866442][ T5821] usb 5-1: config 0 descriptor?? [ 135.882897][ T10] usb 3-1: Product: syz [ 135.887365][ T10] usb 3-1: Manufacturer: syz [ 135.895579][ T9] usb 4-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 135.905379][ T10] usb 3-1: SerialNumber: syz [ 135.910028][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.924043][ T9] usb 4-1: Product: syz [ 135.931374][ T9] usb 4-1: Manufacturer: syz [ 135.938934][ T9] usb 4-1: SerialNumber: syz [ 135.955126][ T9] usb 4-1: config 0 descriptor?? [ 135.965263][ T6657] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 135.974864][ T993] usb 2-1: unable to get BOS descriptor or descriptor too short [ 135.976400][ T9] usb 4-1: can only deal with bulk endpoints; endpoint 1 is not bulk. [ 135.986077][ T993] usb 2-1: string descriptor 0 read error: -22 [ 135.997209][ T993] usb 2-1: New USB device found, idVendor=200c, idProduct=100b, bcdDevice= 0.40 [ 136.006362][ T993] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.023018][ T9] usb 4-1: couldn't find an output bulk endpoint. Bailing out. [ 136.201777][ T24] usb 4-1: USB disconnect, device number 6 [ 136.235845][ T6674] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 136.249512][ T6674] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 136.305962][ T6667] netlink: 111 bytes leftover after parsing attributes in process `syz.4.193'. [ 136.323457][ T5821] ath6kl: Failed to read usb control message: -71 [ 136.331571][ T5821] ath6kl: Unable to read the bmi data from the device: -71 [ 136.339931][ T5821] ath6kl: Unable to recv target info: -71 [ 136.347731][ T5821] ath6kl: Failed to init ath6kl core: -71 [ 136.357048][ T5821] ath6kl_usb 5-1:0.0: probe with driver ath6kl_usb failed with error -71 [ 136.370595][ T5821] usb 5-1: USB disconnect, device number 9 [ 136.670690][ T993] usb 2-1: 1:1: cannot get freq at ep 0x1 [ 136.840543][ T993] usb 2-1: USB disconnect, device number 7 [ 137.446251][ T6685] netlink: 64 bytes leftover after parsing attributes in process `syz.4.198'. [ 138.448482][ T10] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 138.465547][ T10] usb 3-1: selecting invalid altsetting 0 [ 138.509554][ T6696] FAULT_INJECTION: forcing a failure. [ 138.509554][ T6696] name failslab, interval 1, probability 0, space 0, times 0 [ 138.547107][ T6696] CPU: 1 UID: 0 PID: 6696 Comm: syz.2.201 Not tainted syzkaller #0 PREEMPT(full) [ 138.547140][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 138.547151][ T6696] Call Trace: [ 138.547157][ T6696] [ 138.547164][ T6696] dump_stack_lvl+0x100/0x190 [ 138.547191][ T6696] should_fail_ex.cold+0x5/0xa [ 138.547217][ T6696] should_failslab+0xc2/0x120 [ 138.547237][ T6696] __kmalloc_cache_node_noprof+0x7d/0x770 [ 138.547256][ T6696] ? __get_vm_area_node+0x101/0x330 [ 138.547276][ T6696] ? is_bpf_text_address+0x94/0x1a0 [ 138.547302][ T6696] __get_vm_area_node+0x101/0x330 [ 138.547325][ T6696] __vmalloc_node_range_noprof+0x228/0x1630 [ 138.547349][ T6696] ? dvb_dmxdev_filter_start+0x914/0xdd0 [ 138.547384][ T6696] ? stack_trace_save+0x8e/0xc0 [ 138.547402][ T6696] ? __pfx_stack_trace_save+0x10/0x10 [ 138.547420][ T6696] ? dvb_dmxdev_filter_start+0x914/0xdd0 [ 138.547448][ T6696] ? check_noncircular+0x97/0x160 [ 138.547474][ T6696] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 138.547499][ T6696] ? lockdep_unlock+0x5a/0xc0 [ 138.547514][ T6696] ? __lock_acquire+0xd73/0x2630 [ 138.547541][ T6696] ? dvb_dmxdev_filter_start+0x914/0xdd0 [ 138.547568][ T6696] __vmalloc_node_noprof+0xad/0xf0 [ 138.547590][ T6696] ? dvb_dmxdev_filter_start+0x914/0xdd0 [ 138.547619][ T6696] dvb_dmxdev_filter_start+0x914/0xdd0 [ 138.547649][ T6696] ? _raw_spin_unlock_irq+0x23/0x50 [ 138.547672][ T6696] dvb_demux_do_ioctl+0xe64/0x1200 [ 138.547705][ T6696] dvb_usercopy+0x167/0x340 [ 138.547726][ T6696] ? __pfx_dvb_demux_do_ioctl+0x10/0x10 [ 138.547754][ T6696] ? __pfx_dvb_usercopy+0x10/0x10 [ 138.547787][ T6696] ? selinux_file_ioctl+0x13b/0x290 [ 138.547812][ T6696] ? selinux_file_ioctl+0xb6/0x290 [ 138.547839][ T6696] dvb_demux_ioctl+0x29/0x40 [ 138.547861][ T6696] ? __pfx_dvb_demux_ioctl+0x10/0x10 [ 138.547886][ T6696] __x64_sys_ioctl+0x18e/0x210 [ 138.547905][ T6696] do_syscall_64+0x115/0x870 [ 138.547926][ T6696] ? clear_bhb_loop+0x40/0x90 [ 138.547948][ T6696] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.547970][ T6696] RIP: 0033:0x7f56ddd9ce59 [ 138.547986][ T6696] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 138.548002][ T6696] RSP: 002b:00007f56ded01028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.548019][ T6696] RAX: ffffffffffffffda RBX: 00007f56de015fa0 RCX: 00007f56ddd9ce59 [ 138.548030][ T6696] RDX: 0000200000000140 RSI: 00000000403c6f2b RDI: 0000000000000003 [ 138.548040][ T6696] RBP: 00007f56ded01090 R08: 0000000000000000 R09: 0000000000000000 [ 138.548050][ T6696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 138.548060][ T6696] R13: 00007f56de016038 R14: 00007f56de015fa0 R15: 00007ffe577b2bd8 [ 138.548084][ T6696] [ 138.551319][ T6699] input: syz1 as /devices/virtual/input/input9 [ 138.558850][ T10] snd_usb_variax 3-1:1.2: Line 6 Variax Workbench found [ 138.567917][ T6696] syz.2.201: vmalloc error: size 8192, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null) [ 138.590804][ T10] snd_usb_variax 3-1:1.2: set_interface failed [ 138.600952][ T6696] ,cpuset= [ 138.657487][ T10] snd_usb_variax 3-1:1.2: Line 6 Variax Workbench now disconnected [ 138.667923][ T6696] / [ 138.871609][ T10] snd_usb_variax 3-1:1.2: probe with driver snd_usb_variax failed with error -71 [ 138.890394][ T10] usb 3-1: USB disconnect, device number 7 [ 138.905740][ T6696] ,mems_allowed=0-1 [ 138.911800][ T6696] CPU: 0 UID: 0 PID: 6696 Comm: syz.2.201 Not tainted syzkaller #0 PREEMPT(full) [ 138.911823][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 138.911833][ T6696] Call Trace: [ 138.911839][ T6696] [ 138.911846][ T6696] dump_stack_lvl+0x100/0x190 [ 138.911870][ T6696] warn_alloc.cold+0x95/0x1c1 [ 138.911890][ T6696] ? __pfx_warn_alloc+0x10/0x10 [ 138.911915][ T6696] ? trace_kmalloc+0xe3/0x110 [ 138.911935][ T6696] ? __kmalloc_cache_node_noprof+0x2d9/0x770 [ 138.911957][ T6696] ? __kasan_kmalloc+0x8a/0xb0 [ 138.911975][ T6696] ? __get_vm_area_node+0x208/0x330 [ 138.912002][ T6696] __vmalloc_node_range_noprof+0xccd/0x1630 [ 138.912029][ T6696] ? stack_trace_save+0x8e/0xc0 [ 138.912047][ T6696] ? __pfx_stack_trace_save+0x10/0x10 [ 138.912065][ T6696] ? dvb_dmxdev_filter_start+0x914/0xdd0 [ 138.912096][ T6696] ? check_noncircular+0x97/0x160 [ 138.912119][ T6696] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 138.912144][ T6696] ? lockdep_unlock+0x5a/0xc0 [ 138.912159][ T6696] ? __lock_acquire+0xd73/0x2630 [ 138.912187][ T6696] ? dvb_dmxdev_filter_start+0x914/0xdd0 [ 138.912213][ T6696] __vmalloc_node_noprof+0xad/0xf0 [ 138.912235][ T6696] ? dvb_dmxdev_filter_start+0x914/0xdd0 [ 138.912264][ T6696] dvb_dmxdev_filter_start+0x914/0xdd0 [ 138.912295][ T6696] ? _raw_spin_unlock_irq+0x23/0x50 [ 138.912318][ T6696] dvb_demux_do_ioctl+0xe64/0x1200 [ 138.912352][ T6696] dvb_usercopy+0x167/0x340 [ 138.912374][ T6696] ? __pfx_dvb_demux_do_ioctl+0x10/0x10 [ 138.912402][ T6696] ? __pfx_dvb_usercopy+0x10/0x10 [ 138.912436][ T6696] ? selinux_file_ioctl+0x13b/0x290 [ 138.912463][ T6696] ? selinux_file_ioctl+0xb6/0x290 [ 138.912491][ T6696] dvb_demux_ioctl+0x29/0x40 [ 138.912515][ T6696] ? __pfx_dvb_demux_ioctl+0x10/0x10 [ 138.912540][ T6696] __x64_sys_ioctl+0x18e/0x210 [ 138.912561][ T6696] do_syscall_64+0x115/0x870 [ 138.912583][ T6696] ? clear_bhb_loop+0x40/0x90 [ 138.912605][ T6696] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.912628][ T6696] RIP: 0033:0x7f56ddd9ce59 [ 138.912643][ T6696] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 138.912659][ T6696] RSP: 002b:00007f56ded01028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.912676][ T6696] RAX: ffffffffffffffda RBX: 00007f56de015fa0 RCX: 00007f56ddd9ce59 [ 138.912686][ T6696] RDX: 0000200000000140 RSI: 00000000403c6f2b RDI: 0000000000000003 [ 138.912697][ T6696] RBP: 00007f56ded01090 R08: 0000000000000000 R09: 0000000000000000 [ 138.912707][ T6696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 138.912717][ T6696] R13: 00007f56de016038 R14: 00007f56de015fa0 R15: 00007ffe577b2bd8 [ 138.912743][ T6696] [ 139.188639][ T6696] Mem-Info: [ 139.191843][ T6696] active_anon:9883 inactive_anon:0 isolated_anon:0 [ 139.191843][ T6696] active_file:19460 inactive_file:40719 isolated_file:0 [ 139.191843][ T6696] unevictable:768 dirty:437 writeback:0 [ 139.191843][ T6696] slab_reclaimable:8519 slab_unreclaimable:98527 [ 139.191843][ T6696] mapped:30526 shmem:1293 pagetables:1242 [ 139.191843][ T6696] sec_pagetables:0 bounce:0 [ 139.191843][ T6696] kernel_misc_reclaimable:0 [ 139.191843][ T6696] free:1301233 free_pcp:11928 free_cma:0 [ 139.245650][ T6696] Node 0 active_anon:39532kB inactive_anon:0kB active_file:77840kB inactive_file:162668kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:122104kB dirty:1748kB writeback:0kB shmem:3636kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12264kB pagetables:4836kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 139.285370][ T6696] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:132kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 139.380199][ T6696] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 139.450815][ T5865] udevd[5865]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 139.533947][ T6696] lowmem_reserve[]: 0 2477 2478 2478 2478 [ 139.547343][ T6696] Node 0 DMA32 free:1236588kB boost:0kB min:34056kB low:42568kB high:51080kB reserved_highatomic:0KB free_highatomic:0KB active_anon:39488kB inactive_anon:0kB active_file:77840kB inactive_file:162668kB unevictable:1536kB writepending:1780kB zspages:0kB present:3129332kB managed:2537280kB mlocked:0kB bounce:0kB free_pcp:41128kB local_pcp:24404kB free_cma:0kB [ 139.780787][ T6696] lowmem_reserve[]: 0 0 1 1 1 [ 139.799064][ T6696] Node 0 Normal free:0kB boost:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1100kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 139.872038][ T10] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 139.997846][ T6696] lowmem_reserve[]: 0 0 0 0 0 [ 140.012695][ T6696] Node 1 Normal free:3955852kB boost:0kB min:55828kB low:69784kB high:83740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB writepending:0kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 140.089433][ T30] audit: type=1400 audit(1781350311.038:405): avc: denied { ioctl } for pid=6716 comm="syz.1.209" path="/dev/fuse" dev="devtmpfs" ino=99 ioctlcmd=0xe503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 140.143063][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 140.153912][ T6718] fuse: Bad value for 'fd' [ 140.177058][ T6696] lowmem_reserve[]: 0 0 0 0 0 [ 140.183127][ T5724] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 140.196235][ T10] usb 5-1: config 0 has an invalid interface number: 146 but max is 0 [ 140.216938][ T6696] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 140.240258][ T10] usb 5-1: config 0 has no interface number 0 [ 140.262042][ T30] audit: type=1400 audit(1781350311.098:406): avc: denied { mounton } for pid=6716 comm="syz.1.209" path="/43/file0" dev="tmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=sock_file permissive=1 [ 140.296237][ T10] usb 5-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 140.328354][ T6696] Node 0 DMA32: 3394*4kB (UME) 2220*8kB (UME) 1290*16kB (UME) 542*32kB (UME) 501*64kB (UME) 277*128kB (UME) 83*256kB (UME) 26*512kB (UM) 10*1024kB (UM) 5*2048kB (UME) 255*4096kB (M) = 1236360kB [ 140.366926][ T10] usb 5-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 140.380013][ T5724] usb 1-1: Using ep0 maxpacket: 16 [ 140.406231][ T5724] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 140.427576][ T10] usb 5-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 140.446120][ T6696] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 140.464250][ T5724] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 140.498328][ T10] usb 5-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 140.510123][ T6696] Node 1 [ 140.510233][ T5724] usb 1-1: config 0 interface 0 has no altsetting 0 [ 140.525025][ T6696] Normal: 1*4kB (U) 3*8kB (UM) 9*16kB (UM) 7*32kB (UM) 6*64kB (UM) 3*128kB (UM) 2*256kB (M) 3*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 964*4096kB (M) = 3955852kB [ 140.558766][ T10] usb 5-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 140.574226][ T5724] usb 1-1: New USB device found, idVendor=060b, idProduct=500a, bcdDevice= 0.00 [ 140.602847][ T6696] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 140.619995][ T5724] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 140.631330][ T10] usb 5-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 140.650660][ T6696] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 140.697093][ T10] usb 5-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 140.723596][ T6696] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 140.779267][ T5724] usb 1-1: config 0 descriptor?? [ 140.789722][ T10] usb 5-1: config 0 interface 146 altsetting 0 endpoint 0x1 has an invalid bInterval 111, changing to 7 [ 140.836603][ T6696] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 140.890587][ T10] usb 5-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 25717, setting to 1024 [ 140.918697][ T6696] 61564 total pagecache pages [ 140.938649][ T6696] 0 pages in swap cache [ 140.950116][ T10] usb 5-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 140.968503][ T6696] Free swap = 124996kB [ 140.989498][ T6696] Total swap = 124996kB [ 141.006286][ T6696] 2097051 pages RAM [ 141.042328][ T10] usb 5-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 141.053049][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.061462][ T6696] 0 pages HighMem/MovableOnly [ 141.077644][ T6696] 430841 pages reserved [ 141.089922][ T10] usb 5-1: Product: syz [ 141.099334][ T6696] 0 pages cma reserved [ 141.114371][ T10] usb 5-1: Manufacturer: syz [ 141.137489][ T10] usb 5-1: SerialNumber: syz [ 141.248398][ T5724] usbhid 1-1:0.0: can't add hid device: -71 [ 141.278516][ T5724] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 141.298187][ T10] usb 5-1: config 0 descriptor?? [ 141.358396][ T6709] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 141.467237][ T10] usb 5-1: can only deal with bulk endpoints; endpoint 1 is not bulk. [ 141.479700][ T5724] usb 1-1: USB disconnect, device number 13 [ 141.515463][ T10] usb 5-1: couldn't find an output bulk endpoint. Bailing out. [ 141.572947][ T30] audit: type=1400 audit(1781350312.538:407): avc: denied { create } for pid=6722 comm="syz.2.210" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 141.619450][ T30] audit: type=1400 audit(1781350312.578:408): avc: denied { name_connect } for pid=6722 comm="syz.2.210" dest=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=sctp_socket permissive=1 [ 141.621010][ T10] usb 5-1: USB disconnect, device number 10 [ 142.533558][ T6747] input: syz1 as /devices/virtual/input/input10 [ 142.977640][ T6754] FAULT_INJECTION: forcing a failure. [ 142.977640][ T6754] name failslab, interval 1, probability 0, space 0, times 0 [ 143.052461][ T6754] CPU: 0 UID: 0 PID: 6754 Comm: syz.0.219 Not tainted syzkaller #0 PREEMPT(full) [ 143.052487][ T6754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 143.052497][ T6754] Call Trace: [ 143.052503][ T6754] [ 143.052509][ T6754] dump_stack_lvl+0x100/0x190 [ 143.052534][ T6754] should_fail_ex.cold+0x5/0xa [ 143.052560][ T6754] should_failslab+0xc2/0x120 [ 143.052581][ T6754] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 143.052613][ T6754] ? __d_alloc+0x34/0xa40 [ 143.052646][ T6754] __d_alloc+0x34/0xa40 [ 143.052672][ T6754] d_alloc_pseudo+0x1c/0xc0 [ 143.052690][ T6754] alloc_file_pseudo+0xcf/0x230 [ 143.052717][ T6754] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 143.052743][ T6754] ? _raw_spin_unlock+0x28/0x50 [ 143.052761][ T6754] ? alloc_fd+0x476/0x790 [ 143.052783][ T6754] __anon_inode_getfile+0xe8/0x280 [ 143.052812][ T6754] __anon_inode_getfd+0x5c/0xe0 [ 143.052832][ T6754] __x64_sys_fsopen+0x190/0x220 [ 143.052850][ T6754] do_syscall_64+0x115/0x870 [ 143.052870][ T6754] ? clear_bhb_loop+0x40/0x90 [ 143.052891][ T6754] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.052907][ T6754] RIP: 0033:0x7fc8af39ce59 [ 143.052922][ T6754] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 143.052938][ T6754] RSP: 002b:00007fc8b0203028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 143.052956][ T6754] RAX: ffffffffffffffda RBX: 00007fc8af615fa0 RCX: 00007fc8af39ce59 [ 143.052967][ T6754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000380 [ 143.052977][ T6754] RBP: 00007fc8b0203090 R08: 0000000000000000 R09: 0000000000000000 [ 143.052987][ T6754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 143.052997][ T6754] R13: 00007fc8af616038 R14: 00007fc8af615fa0 R15: 00007fff2b77dd18 [ 143.053020][ T6754] [ 143.683731][ T24] usb 5-1: new low-speed USB device number 11 using dummy_hcd [ 144.036220][ T10] usb 4-1: new full-speed USB device number 7 using dummy_hcd [ 144.057878][ T24] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 144.065780][ T24] usb 5-1: can't read configurations, error -61 [ 144.184024][ T6773] qnx4: no qnx4 filesystem (no root dir). [ 144.206132][ T24] usb 5-1: new low-speed USB device number 12 using dummy_hcd [ 144.234358][ T10] usb 4-1: config 150 has an invalid interface number: 204 but max is 2 [ 144.251464][ T10] usb 4-1: config 150 has 2 interfaces, different from the descriptor's value: 3 [ 144.284176][ T10] usb 4-1: config 150 has no interface number 0 [ 144.303683][ T10] usb 4-1: config 150 interface 204 has no altsetting 0 [ 144.320375][ T10] usb 4-1: config 150 interface 1 has no altsetting 0 [ 144.334574][ T6776] netlink: 28 bytes leftover after parsing attributes in process `syz.1.226'. [ 144.351313][ T10] usb 4-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=c7.eb [ 144.367519][ T24] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 144.378353][ T24] usb 5-1: can't read configurations, error -61 [ 144.385606][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.400793][ T10] usb 4-1: Product: syz [ 144.409674][ T24] usb usb5-port1: attempt power cycle [ 144.421365][ T10] usb 4-1: Manufacturer: syz [ 144.433805][ T10] usb 4-1: SerialNumber: syz [ 144.713108][ T9] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 144.763017][ T24] usb 5-1: new low-speed USB device number 13 using dummy_hcd [ 144.947198][ T30] audit: type=1326 audit(1781350315.748:409): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6765 comm="syz.3.223" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f6fadf9ce59 code=0x0 [ 144.983268][ T24] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 144.991112][ T24] usb 5-1: can't read configurations, error -61 [ 145.095027][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 145.106617][ T9] usb 2-1: config 0 has an invalid interface number: 146 but max is 0 [ 145.130712][ T9] usb 2-1: config 0 has no interface number 0 [ 145.143110][ T24] usb 5-1: new low-speed USB device number 14 using dummy_hcd [ 145.144592][ T9] usb 2-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 145.162017][ T9] usb 2-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 145.174891][ T9] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 145.186386][ T9] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 145.198862][ T9] usb 2-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 145.225870][ T24] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 145.241677][ T24] usb 5-1: can't read configurations, error -61 [ 145.251011][ T9] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 145.261677][ T9] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 145.263960][ T24] usb usb5-port1: unable to enumerate USB device [ 145.273617][ T9] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 26624, setting to 1024 [ 145.316315][ T9] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 145.324875][ T6785] netlink: 24 bytes leftover after parsing attributes in process `syz.2.229'. [ 145.341094][ T9] usb 2-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 145.359376][ T9] usb 2-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 145.374129][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.388385][ T9] usb 2-1: Product: syz [ 145.399004][ T9] usb 2-1: Manufacturer: syz [ 145.405558][ T9] usb 2-1: SerialNumber: syz [ 145.438202][ T9] usb 2-1: config 0 descriptor?? [ 145.445702][ T6778] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 145.455157][ T9] usb 2-1: will this work? Response EP is not usually 3 [ 145.462173][ T9] usb 2-1: will this work? Image data EP is not usually 2 [ 145.476192][ T9] scsi host1: microtekX6 [ 145.552849][ T5717] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 145.675482][ T24] usb 2-1: USB disconnect, device number 8 [ 145.703838][ T5717] usb 1-1: Using ep0 maxpacket: 32 [ 145.719578][ T5717] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 145.747328][ T5717] usb 1-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 145.763544][ T5717] usb 1-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 145.777663][ T5717] usb 1-1: Product: syz [ 145.783736][ T5717] usb 1-1: Manufacturer: syz [ 145.791337][ T5717] usb 1-1: SerialNumber: syz [ 145.805219][ T5717] usb 1-1: config 0 descriptor?? [ 145.811692][ T6783] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 146.100117][ T24] usb 1-1: USB disconnect, device number 14 [ 146.753697][ T10] xr_serial 4-1:150.204: skipping garbage [ 148.032290][ T10] xr_serial 4-1:150.204: xr_serial converter detected [ 148.226262][ T10] xr_serial ttyUSB0: Failed to set reg 0x60: -71 [ 148.234204][ T10] xr_serial ttyUSB0: probe with driver xr_serial failed with error -71 [ 148.248234][ T10] usb 4-1: USB disconnect, device number 7 [ 148.281880][ T10] xr_serial 4-1:150.204: device disconnected [ 148.445714][ T6806] netlink: 64 bytes leftover after parsing attributes in process `syz.1.234'. [ 148.501602][ T6807] netlink: 68 bytes leftover after parsing attributes in process `syz.3.236'. [ 148.519710][ T5717] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 148.748096][ T6809] netlink: 64 bytes leftover after parsing attributes in process `syz.0.235'. [ 149.068474][ T5717] usb 5-1: unable to get BOS descriptor or descriptor too short [ 149.095219][ T5717] usb 5-1: string descriptor 0 read error: -22 [ 149.102622][ T5717] usb 5-1: New USB device found, idVendor=200c, idProduct=100b, bcdDevice= 0.40 [ 149.127773][ T5717] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.679110][ T6821] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 149.687753][ T6821] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 149.913045][ T993] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 149.973425][ T24] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 150.085845][ T993] usb 2-1: config 150 has an invalid interface number: 204 but max is 2 [ 150.134430][ T993] usb 2-1: config 150 has 2 interfaces, different from the descriptor's value: 3 [ 150.175553][ T24] usb 1-1: Using ep0 maxpacket: 32 [ 150.244905][ T993] usb 2-1: config 150 has no interface number 0 [ 150.291769][ T24] usb 1-1: unable to get BOS descriptor or descriptor too short [ 150.313658][ T993] usb 2-1: config 150 interface 204 has no altsetting 0 [ 150.363483][ T24] usb 1-1: config 87 has an invalid interface number: 248 but max is 0 [ 150.389324][ T993] usb 2-1: config 150 interface 1 has no altsetting 0 [ 150.402565][ T24] usb 1-1: config 87 has no interface number 0 [ 150.416012][ T24] usb 1-1: config 87 interface 248 has no altsetting 0 [ 150.424739][ T993] usb 2-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=c7.eb [ 150.458497][ T5717] usb 5-1: USB disconnect, device number 15 [ 150.499872][ T24] usb 1-1: New USB device found, idVendor=0cf3, idProduct=e005, bcdDevice=9b.e1 [ 150.509891][ T993] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.530944][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.540967][ T993] usb 2-1: Product: syz [ 150.549496][ T993] usb 2-1: Manufacturer: syz [ 150.556347][ T24] usb 1-1: Product: syz [ 150.565821][ T993] usb 2-1: SerialNumber: syz [ 150.571970][ T24] usb 1-1: Manufacturer: syz [ 150.586104][ T24] usb 1-1: SerialNumber: syz [ 151.342244][ T30] audit: type=1326 audit(1781350322.298:410): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6816 comm="syz.1.240" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f468ab9ce59 code=0x0 [ 151.704895][ T30] audit: type=1401 audit(1781350322.598:411): op=fscreate invalid_context="system_u:object_r:var_log_t:s0" [ 151.727779][ T24] rndis_host 1-1:87.248: rndis: master #0/0000000000000000 slave #1/0000000000000000 [ 151.746352][ T24] usb 1-1: USB disconnect, device number 15 [ 151.961453][ T6847] ext4: Unknown parameter 'b"rrier' [ 151.974279][ T30] audit: type=1400 audit(1781350322.918:412): avc: denied { mounton } for pid=6845 comm="syz.2.247" path="/syzcgroup/unified/syz2" dev="rpc_pipefs" ino=12002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:rpc_pipefs_t tclass=dir permissive=1 [ 153.135956][ T6853] affs: No valid root block on device nullb0 [ 153.343769][ T5717] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 153.632772][ T0] NOHZ tick-stop error: local softirq work is pending, handler #02!!! [ 153.926208][ T993] xr_serial 2-1:150.204: skipping garbage [ 153.933158][ T5717] usb 5-1: Using ep0 maxpacket: 32 [ 153.940314][ T993] xr_serial 2-1:150.204: xr_serial converter detected [ 153.951463][ T993] xr_serial ttyUSB0: Failed to set reg 0x60: -71 [ 153.971819][ T993] xr_serial ttyUSB0: probe with driver xr_serial failed with error -71 [ 154.001850][ T5717] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 154.029182][ T5717] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 154.057931][ T993] usb 2-1: USB disconnect, device number 9 [ 154.060838][ T5717] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 154.085310][ T993] xr_serial 2-1:150.204: device disconnected [ 154.104972][ T5717] usb 5-1: Product: syz [ 154.117296][ T5717] usb 5-1: Manufacturer: syz [ 154.139867][ T5717] usb 5-1: SerialNumber: syz [ 154.165488][ T5717] usb 5-1: config 0 descriptor?? [ 154.189796][ T6844] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 154.837587][ T5821] usb 5-1: USB disconnect, device number 16 [ 156.062920][ T9] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 156.242879][ T5821] usb 2-1: new full-speed USB device number 10 using dummy_hcd [ 156.262828][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 156.269504][ T9] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 156.282293][ T9] usb 3-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 156.291519][ T9] usb 3-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 156.299758][ T9] usb 3-1: Product: syz [ 156.304554][ T9] usb 3-1: Manufacturer: syz [ 156.309170][ T9] usb 3-1: SerialNumber: syz [ 156.315388][ T9] usb 3-1: config 0 descriptor?? [ 156.320844][ T6876] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 156.784117][ T5821] usb 2-1: config 150 has an invalid interface number: 204 but max is 2 [ 156.805748][ T5821] usb 2-1: config 150 has 2 interfaces, different from the descriptor's value: 3 [ 156.853948][ T5821] usb 2-1: config 150 has no interface number 0 [ 156.860262][ T5821] usb 2-1: config 150 interface 204 has no altsetting 0 [ 156.873841][ T5821] usb 2-1: config 150 interface 1 has no altsetting 0 [ 156.891015][ T5821] usb 2-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=c7.eb [ 156.918439][ T9] usb 3-1: USB disconnect, device number 8 [ 156.922382][ T5821] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.948954][ T5821] usb 2-1: Product: syz [ 156.958400][ T5821] usb 2-1: Manufacturer: syz [ 156.967975][ T6892] process 'syz.4.260' launched '/dev/fd/4' with NULL argv: empty string added [ 156.974225][ T5821] usb 2-1: SerialNumber: syz [ 156.993378][ T30] audit: type=1400 audit(1781350327.948:413): avc: denied { nosuid_transition } for pid=6889 comm="syz.4.260" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=process2 permissive=1 [ 157.020469][ T30] audit: type=1400 audit(1781350327.958:414): avc: denied { transition } for pid=6889 comm="syz.4.260" path=2F6D656D66643A5B0BDB58AE5B1AA991FDFAADD16D64C8854858C6450C1A65E0202864656C6574656429 dev="tmpfs" ino=29 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=process permissive=1 [ 157.056239][ T30] audit: type=1400 audit(1781350327.958:415): avc: denied { entrypoint } for pid=6889 comm="syz.4.260" path=2F6D656D66643A5B0BDB58AE5B1AA991FDFAADD16D64C8854858C6450C1A65E0202864656C6574656429 dev="tmpfs" ino=29 scontext=system_u:object_r:hugetlbfs_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 157.090778][ T30] audit: type=1400 audit(1781350327.958:416): avc: denied { noatsecure } for pid=6889 comm="syz.4.260" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=process permissive=1 [ 157.372607][ T30] audit: type=1400 audit(1781350328.328:417): avc: denied { sqpoll } for pid=6895 comm="syz.0.261" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 157.405622][ T30] audit: type=1400 audit(1781350328.358:418): avc: denied { ioctl } for pid=6895 comm="syz.0.261" path="socket:[13784]" dev="sockfs" ino=13784 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 157.707016][ T30] audit: type=1326 audit(1781350328.398:419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6879 comm="syz.1.256" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f468ab9ce59 code=0x0 [ 157.929343][ T30] audit: type=1400 audit(1781350328.888:420): avc: denied { ioctl } for pid=6907 comm="syz.4.265" path="/dev/fb0" dev="devtmpfs" ino=629 ioctlcmd=0x942c scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:framebuf_device_t tclass=chr_file permissive=1 [ 158.950332][ T6922] netlink: 68 bytes leftover after parsing attributes in process `syz.0.269'. [ 159.017377][ T5821] xr_serial 2-1:150.204: skipping garbage [ 159.035665][ T5821] xr_serial 2-1:150.204: xr_serial converter detected [ 159.045642][ T5821] xr_serial ttyUSB0: Failed to set reg 0x60: -71 [ 159.052698][ T5821] xr_serial ttyUSB0: probe with driver xr_serial failed with error -71 [ 159.095486][ T5821] usb 2-1: USB disconnect, device number 10 [ 159.125580][ T5821] xr_serial 2-1:150.204: device disconnected [ 159.143485][ T5717] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 159.323049][ T5717] usb 5-1: Using ep0 maxpacket: 16 [ 159.340766][ T5717] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 159.364887][ T5717] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 159.377511][ T6936] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 159.406219][ T5717] usb 5-1: config 0 interface 0 has no altsetting 0 [ 159.420166][ T6936] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 159.438342][ T5717] usb 5-1: New USB device found, idVendor=060b, idProduct=500a, bcdDevice= 0.00 [ 159.466970][ T5717] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 159.503633][ T5717] usb 5-1: config 0 descriptor?? [ 159.505118][ T6938] FAULT_INJECTION: forcing a failure. [ 159.505118][ T6938] name failslab, interval 1, probability 0, space 0, times 0 [ 159.535077][ T6938] CPU: 1 UID: 0 PID: 6938 Comm: syz.0.274 Not tainted syzkaller #0 PREEMPT(full) [ 159.535101][ T6938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 159.535112][ T6938] Call Trace: [ 159.535118][ T6938] [ 159.535125][ T6938] dump_stack_lvl+0x100/0x190 [ 159.535151][ T6938] should_fail_ex.cold+0x5/0xa [ 159.535176][ T6938] ? tomoyo_realpath_from_path+0xb6/0x690 [ 159.535203][ T6938] should_failslab+0xc2/0x120 [ 159.535223][ T6938] __kmalloc_noprof+0xe0/0x850 [ 159.535248][ T6938] ? kfree+0x1dd/0x6c0 [ 159.535275][ T6938] tomoyo_realpath_from_path+0xb6/0x690 [ 159.535308][ T6938] tomoyo_path_number_perm+0x23c/0x580 [ 159.535330][ T6938] ? tomoyo_path_number_perm+0x22e/0x580 [ 159.535355][ T6938] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 159.535414][ T6938] ? find_held_lock+0x2b/0x80 [ 159.535430][ T6938] ? __fget_files+0x215/0x3d0 [ 159.535451][ T6938] ? hook_file_ioctl_common+0x149/0x410 [ 159.535469][ T6938] ? __fget_files+0x215/0x3d0 [ 159.535495][ T6938] ? __fget_files+0x21f/0x3d0 [ 159.535522][ T6938] security_file_ioctl+0xd3/0x230 [ 159.535549][ T6938] __x64_sys_ioctl+0xb7/0x210 [ 159.535570][ T6938] do_syscall_64+0x115/0x870 [ 159.535593][ T6938] ? clear_bhb_loop+0x40/0x90 [ 159.535615][ T6938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.535633][ T6938] RIP: 0033:0x7fc8af39ce59 [ 159.535649][ T6938] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 159.535665][ T6938] RSP: 002b:00007fc8b0203028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.535683][ T6938] RAX: ffffffffffffffda RBX: 00007fc8af615fa0 RCX: 00007fc8af39ce59 [ 159.535695][ T6938] RDX: 0000200000000440 RSI: 0000000000003b72 RDI: 0000000000000003 [ 159.535705][ T6938] RBP: 00007fc8b0203090 R08: 0000000000000000 R09: 0000000000000000 [ 159.535716][ T6938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 159.535725][ T6938] R13: 00007fc8af616038 R14: 00007fc8af615fa0 R15: 00007fff2b77dd18 [ 159.535751][ T6938] [ 159.535758][ T6938] ERROR: Out of memory at tomoyo_realpath_from_path. [ 159.940742][ T5717] usbhid 5-1:0.0: can't add hid device: -71 [ 159.951550][ T5717] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 159.996498][ T142] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 160.014529][ T5717] usb 5-1: USB disconnect, device number 17 [ 160.449812][ T100] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 162.047370][ T100] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 162.056493][ T100] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 162.646090][ T6965] EXT4-fs (nullb0): VFS: Can't find ext4 filesystem [ 162.722280][ T6966] IPVS: sync thread started: state = MASTER, mcast_ifn = vcan0, syncid = 40703, id = 0 [ 162.799898][ T29] usb 3-1: new low-speed USB device number 9 using dummy_hcd [ 163.142868][ T29] usb 3-1: device descriptor read/64, error -71 [ 163.382909][ T29] usb 3-1: new low-speed USB device number 10 using dummy_hcd [ 163.522938][ T29] usb 3-1: device descriptor read/64, error -71 [ 163.633234][ T29] usb usb3-port1: attempt power cycle [ 163.972900][ T29] usb 3-1: new low-speed USB device number 11 using dummy_hcd [ 163.993381][ T29] usb 3-1: device descriptor read/8, error -71 [ 164.232944][ T29] usb 3-1: new low-speed USB device number 12 using dummy_hcd [ 164.253507][ T29] usb 3-1: device descriptor read/8, error -71 [ 164.364982][ T29] usb usb3-port1: unable to enumerate USB device [ 180.695590][ T6974] bridge2: trying to set multicast startup query interval above maximum, setting to 8640000 (86400000ms) [ 180.777618][ T6977] netlink: 12 bytes leftover after parsing attributes in process `syz.0.283'. [ 180.793648][ T6984] netlink: 12 bytes leftover after parsing attributes in process `syz.0.283'. [ 180.972835][ T24] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 180.978009][ T6993] ext4: Unknown parameter 'b' [ 181.730579][ T6999] FAULT_INJECTION: forcing a failure. [ 181.730579][ T6999] name failslab, interval 1, probability 0, space 0, times 0 [ 181.794762][ T24] usb 2-1: unable to get BOS descriptor or descriptor too short [ 181.803331][ T24] usb 2-1: not running at top speed; connect to a high speed hub [ 181.814965][ T24] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 4 [ 181.819697][ T6999] CPU: 0 UID: 0 PID: 6999 Comm: syz.3.288 Not tainted syzkaller #0 PREEMPT(full) [ 181.819720][ T6999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 181.819729][ T6999] Call Trace: [ 181.819734][ T6999] [ 181.819740][ T6999] dump_stack_lvl+0x100/0x190 [ 181.819763][ T6999] should_fail_ex.cold+0x5/0xa [ 181.819786][ T6999] should_failslab+0xc2/0x120 [ 181.819804][ T6999] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 181.819827][ T6999] ? security_file_alloc+0x34/0x2c0 [ 181.819850][ T6999] ? trace_kmem_cache_alloc+0xd5/0x100 [ 181.819871][ T6999] security_file_alloc+0x34/0x2c0 [ 181.819894][ T6999] init_file+0x95/0x480 [ 181.819917][ T6999] alloc_empty_file+0x79/0x1c0 [ 181.819940][ T6999] alloc_file_pseudo+0x13a/0x230 [ 181.819964][ T6999] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 181.819988][ T6999] ? _raw_spin_unlock+0x28/0x50 [ 181.820005][ T6999] ? alloc_fd+0x476/0x790 [ 181.820027][ T6999] __anon_inode_getfile+0xe8/0x280 [ 181.820055][ T6999] __anon_inode_getfd+0x5c/0xe0 [ 181.820072][ T6999] __x64_sys_fsopen+0x190/0x220 [ 181.820089][ T6999] do_syscall_64+0x115/0x870 [ 181.820108][ T6999] ? clear_bhb_loop+0x40/0x90 [ 181.820127][ T6999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 181.820143][ T6999] RIP: 0033:0x7f6fadf9ce59 [ 181.820156][ T6999] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 181.820170][ T6999] RSP: 002b:00007f6faeebe028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 181.820186][ T6999] RAX: ffffffffffffffda RBX: 00007f6fae215fa0 RCX: 00007f6fadf9ce59 [ 181.820196][ T6999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000380 [ 181.820205][ T6999] RBP: 00007f6faeebe090 R08: 0000000000000000 R09: 0000000000000000 [ 181.820214][ T6999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 181.820223][ T6999] R13: 00007f6fae216038 R14: 00007f6fae215fa0 R15: 00007ffd7aa251c8 [ 181.820244][ T6999] [ 182.119131][ T24] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 182.137882][ T24] usb 2-1: config 1 interface 1 has no altsetting 0 [ 182.151476][ T24] usb 2-1: New USB device found, idVendor=0e41, idProduct=534d, bcdDevice= 0.40 [ 182.173111][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.190111][ T24] usb 2-1: Product: syz [ 182.196035][ T24] usb 2-1: Manufacturer: syz [ 182.202831][ T24] usb 2-1: SerialNumber: syz [ 183.703004][ T24] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 183.718874][ T24] usb 2-1: selecting invalid altsetting 0 [ 183.739247][ T24] snd_usb_variax 2-1:1.2: Line 6 Variax Workbench found [ 183.747114][ T24] snd_usb_variax 2-1:1.2: set_interface failed [ 183.753489][ T24] snd_usb_variax 2-1:1.2: Line 6 Variax Workbench now disconnected [ 183.761460][ T24] snd_usb_variax 2-1:1.2: probe with driver snd_usb_variax failed with error -71 [ 183.774271][ T24] usb 2-1: USB disconnect, device number 11 [ 183.805657][ T6976] udevd[6976]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 188.655934][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 188.662660][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 220.634209][ T7022] affs: No valid root block on device nullb0 [ 221.213197][ T5717] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 221.329773][ T5724] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 221.693091][ T5717] usb 1-1: Using ep0 maxpacket: 32 [ 221.708090][ T5717] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 221.735382][ T5717] usb 1-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 221.750024][ T5717] usb 1-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 221.759614][ T5717] usb 1-1: Product: syz [ 221.763893][ T5724] usb 2-1: Using ep0 maxpacket: 32 [ 221.771078][ T5717] usb 1-1: Manufacturer: syz [ 221.776615][ T5717] usb 1-1: SerialNumber: syz [ 221.782493][ T5724] usb 2-1: unable to get BOS descriptor or descriptor too short [ 221.795002][ T5724] usb 2-1: config 87 has an invalid interface number: 248 but max is 0 [ 221.806352][ T5717] usb 1-1: config 0 descriptor?? [ 221.811349][ T5724] usb 2-1: config 87 has no interface number 0 [ 221.821833][ T5724] usb 2-1: config 87 interface 248 has no altsetting 0 [ 221.824070][ T7047] netlink: 8 bytes leftover after parsing attributes in process `syz.4.298'. [ 221.829202][ T7026] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 221.834946][ T5724] usb 2-1: New USB device found, idVendor=0cf3, idProduct=e005, bcdDevice=9b.e1 [ 221.889136][ T5724] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 221.930644][ T5724] usb 2-1: Product: syz [ 221.945295][ T5724] usb 2-1: Manufacturer: syz [ 221.952377][ T5724] usb 2-1: SerialNumber: syz [ 222.194228][ T9] usb 1-1: USB disconnect, device number 16 [ 222.528772][ T30] audit: type=1401 audit(1781350393.408:421): op=fscreate invalid_context="system_u:object_r:var_log_t:s0" [ 222.769691][ T5724] rndis_host 2-1:87.248: rndis: master #0/0000000000000000 slave #1/0000000000000000 [ 222.934639][ T5724] usb 2-1: USB disconnect, device number 12 [ 223.214865][ T7028] udevd[7028]: setting owner of /dev/bus/usb/002/012 to uid=0, gid=0 failed: No such file or directory [ 225.959625][ T7087] No control pipe specified [ 225.976617][ T7090] netlink: 4 bytes leftover after parsing attributes in process `syz.1.312'. [ 226.027919][ T7088] bridge_slave_0: left allmulticast mode [ 226.037442][ T7088] bridge_slave_0: left promiscuous mode [ 226.047826][ T7088] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.073680][ T7088] bridge_slave_1: left allmulticast mode [ 226.079503][ T7088] bridge_slave_1: left promiscuous mode [ 226.091951][ T7088] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.123593][ T7088] bond0: (slave bond_slave_0): Releasing backup interface [ 226.156561][ T7088] bond0: (slave bond_slave_1): Releasing backup interface [ 226.213708][ T7088] team0: Port device team_slave_0 removed [ 226.233035][ T5710] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 226.247166][ T7088] team0: Port device team_slave_1 removed [ 226.265165][ T7088] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 226.279323][ T7088] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 226.301734][ T7088] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 226.311908][ T7088] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 226.428601][ T5710] usb 1-1: Using ep0 maxpacket: 32 [ 226.439305][ T7088] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 226.457351][ T5710] usb 1-1: config 0 has an invalid interface number: 146 but max is 0 [ 226.468649][ T5710] usb 1-1: config 0 has no interface number 0 [ 227.427050][ T5724] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 227.439147][ T5710] usb 1-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 227.459456][ T5710] usb 1-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 227.471927][ T5710] usb 1-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 227.935836][ T5710] usb 1-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 227.946460][ T5710] usb 1-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 227.958255][ T5710] usb 1-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 227.968536][ T5710] usb 1-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 227.996330][ T5710] usb 1-1: config 0 interface 146 altsetting 0 endpoint 0x1 has an invalid bInterval 111, changing to 7 [ 228.015902][ T5724] usb 2-1: Using ep0 maxpacket: 16 [ 228.070302][ T5724] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 228.096841][ T5710] usb 1-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 25717, setting to 1024 [ 228.157701][ T5724] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 228.190743][ T5710] usb 1-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 228.253620][ T5724] usb 2-1: config 0 interface 0 has no altsetting 0 [ 228.305818][ T5724] usb 2-1: New USB device found, idVendor=060b, idProduct=500a, bcdDevice= 0.00 [ 228.357397][ T5710] usb 1-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 228.401365][ T5724] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 228.431351][ T5710] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 228.518687][ T5710] usb 1-1: Product: syz [ 228.569272][ T5710] usb 1-1: Manufacturer: syz [ 228.616993][ T5710] usb 1-1: SerialNumber: syz [ 228.733995][ T5724] usb 2-1: config 0 descriptor?? [ 229.004694][ T5710] usb 1-1: config 0 descriptor?? [ 229.014169][ T7117] EXT4-fs (nullb0): VFS: Can't find ext4 filesystem [ 229.116215][ T30] audit: type=1400 audit(1781350399.888:422): avc: denied { setopt } for pid=7112 comm="syz.3.320" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 230.346322][ T5710] usb 1-1: can't set config #0, error -71 [ 231.697608][ T5710] usb 1-1: USB disconnect, device number 17 [ 231.706622][ T5724] usbhid 2-1:0.0: can't add hid device: -71 [ 231.712624][ T5724] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 231.739230][ T5724] usb 2-1: USB disconnect, device number 13 [ 233.257345][ T30] audit: type=1400 audit(1781350404.218:423): avc: denied { unmount } for pid=5615 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 233.301317][ T7144] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 233.308830][ T7144] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 233.439860][ T7148] netlink: 64 bytes leftover after parsing attributes in process `syz.2.327'. [ 235.143469][ T5724] usb 5-1: new full-speed USB device number 18 using dummy_hcd [ 235.333018][ T5724] usb 5-1: device descriptor read/64, error -71 [ 235.633348][ T5724] usb 5-1: new full-speed USB device number 19 using dummy_hcd [ 235.955992][ T5724] usb 5-1: device descriptor read/64, error -71 [ 236.623923][ T5724] usb usb5-port1: attempt power cycle [ 237.143597][ T5724] usb 5-1: new full-speed USB device number 20 using dummy_hcd [ 237.474946][ T5724] usb 5-1: device descriptor read/8, error -71 [ 237.552857][ T30] audit: type=1400 audit(1781350408.458:424): avc: denied { getopt } for pid=7169 comm="syz.3.334" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 237.715993][ T30] audit: type=1400 audit(1781350408.488:425): avc: denied { audit_write } for pid=7169 comm="syz.3.334" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 238.872830][ T10] usb 3-1: new full-speed USB device number 13 using dummy_hcd [ 239.003187][ T5724] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 239.023351][ T5724] usb 5-1: Using ep0 maxpacket: 32 [ 239.033144][ T5724] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 239.209406][ T10] usb 3-1: config 150 has an invalid interface number: 204 but max is 2 [ 239.220975][ T10] usb 3-1: config 150 has 2 interfaces, different from the descriptor's value: 3 [ 239.231065][ T10] usb 3-1: config 150 has no interface number 0 [ 239.242371][ T10] usb 3-1: config 150 interface 204 has no altsetting 0 [ 239.249742][ T5724] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 239.272113][ T10] usb 3-1: config 150 interface 1 has no altsetting 0 [ 239.278996][ T5724] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 239.291034][ T5724] usb 5-1: Product: syz [ 239.299039][ T10] usb 3-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=c7.eb [ 239.308177][ T5724] usb 5-1: Manufacturer: syz [ 239.313162][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.321217][ T5724] usb 5-1: SerialNumber: syz [ 239.335831][ T5724] usb 5-1: config 0 descriptor?? [ 239.336485][ T7189] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 239.338836][ T10] usb 3-1: Product: syz [ 239.338858][ T10] usb 3-1: Manufacturer: syz [ 239.338873][ T10] usb 3-1: SerialNumber: syz [ 239.454362][ T30] audit: type=1400 audit(1781350410.418:426): avc: denied { ioctl } for pid=7199 comm="syz.0.343" path="/dev/ptp0" dev="devtmpfs" ino=1266 ioctlcmd=0x3d05 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 239.617418][ T5717] usb 5-1: USB disconnect, device number 21 [ 239.632808][ T29] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 239.717011][ T30] audit: type=1326 audit(1781350410.658:427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7185 comm="syz.2.337" exe="/root/ci-upstream-kasan-gce-selinux-root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f56ddd9ce59 code=0x0 [ 239.905306][ T5710] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 240.492991][ T5710] usb 2-1: Using ep0 maxpacket: 32 [ 240.554609][ T5710] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 240.703277][ T5710] usb 2-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 240.803317][ T5710] usb 2-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 240.834522][ T5710] usb 2-1: Product: syz [ 240.844891][ T5710] usb 2-1: Manufacturer: syz [ 240.856025][ T5710] usb 2-1: SerialNumber: syz [ 240.887303][ T5710] usb 2-1: config 0 descriptor?? [ 240.904627][ T7202] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 240.974297][ T29] usb 4-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 240.983966][ T29] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 240.995667][ T29] usb 4-1: config 0 descriptor?? [ 241.011043][ T29] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 241.132829][ T24] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 241.315007][ T24] usb 1-1: Using ep0 maxpacket: 32 [ 241.350867][ T24] usb 1-1: unable to get BOS descriptor or descriptor too short [ 241.399953][ T24] usb 1-1: config 87 has an invalid interface number: 248 but max is 0 [ 241.426973][ T5807] usb 2-1: USB disconnect, device number 14 [ 241.433211][ T24] usb 1-1: config 87 has no interface number 0 [ 241.451327][ T24] usb 1-1: config 87 interface 248 has no altsetting 0 [ 241.508273][ T24] usb 1-1: New USB device found, idVendor=0cf3, idProduct=e005, bcdDevice=9b.e1 [ 241.558660][ T5710] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 241.562974][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 241.616946][ T24] usb 1-1: Product: syz [ 241.630075][ T24] usb 1-1: Manufacturer: syz [ 241.638083][ T24] usb 1-1: SerialNumber: syz [ 242.041015][ T30] audit: type=1401 audit(1781350412.998:428): op=fscreate invalid_context="system_u:object_r:var_log_t:s0" [ 242.121672][ T24] rndis_host 1-1:87.248: rndis: master #0/0000000000000000 slave #1/0000000000000000 [ 242.236508][ T24] usb 1-1: USB disconnect, device number 18 [ 242.477794][ T29] usb 4-1: USB disconnect, device number 8 [ 242.616113][ T10] xr_serial 3-1:150.204: skipping garbage [ 242.628880][ T10] xr_serial 3-1:150.204: xr_serial converter detected [ 242.640914][ T10] xr_serial ttyUSB0: Failed to set reg 0x60: -71 [ 242.647512][ T10] xr_serial ttyUSB0: probe with driver xr_serial failed with error -71 [ 242.670931][ T10] usb 3-1: USB disconnect, device number 13 [ 242.693062][ T10] xr_serial 3-1:150.204: device disconnected [ 242.708399][ T5710] usb 5-1: unable to get BOS descriptor or descriptor too short [ 242.723478][ T5710] usb 5-1: string descriptor 0 read error: -22 [ 242.730791][ T5710] usb 5-1: New USB device found, idVendor=200c, idProduct=100b, bcdDevice= 0.40 [ 242.743322][ T5710] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 243.453066][ T7213] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 243.462020][ T7213] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 243.533292][ T7226] netlink: 4 bytes leftover after parsing attributes in process `syz.0.351'. [ 243.962761][ T5710] usb 5-1: 1:1: cannot set freq 48000 to ep 0x1 [ 244.916168][ T7240] netlink: 4 bytes leftover after parsing attributes in process `syz.4.355'. [ 245.120315][ T5710] usb 5-1: USB disconnect, device number 22 [ 245.163109][ T29] usb 4-1: new full-speed USB device number 9 using dummy_hcd [ 245.313611][ T7250] netlink: 44 bytes leftover after parsing attributes in process `syz.0.358'. [ 245.386449][ T29] usb 4-1: unable to get BOS descriptor or descriptor too short [ 245.518715][ T7250] sctp: [Deprecated]: syz.0.358 (pid 7250) Use of struct sctp_assoc_value in delayed_ack socket option. [ 245.518715][ T7250] Use struct sctp_sack_info instead [ 245.820226][ T30] audit: type=1400 audit(1781350416.758:429): avc: denied { connect } for pid=7241 comm="syz.4.357" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 245.936964][ T29] usb 4-1: not running at top speed; connect to a high speed hub [ 245.946658][ T29] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 4 [ 245.959418][ T29] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 245.974730][ T29] usb 4-1: config 1 interface 1 has no altsetting 0 [ 245.995470][ T29] usb 4-1: New USB device found, idVendor=0e41, idProduct=534d, bcdDevice= 0.40 [ 246.017429][ T29] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 246.025682][ T29] usb 4-1: Product: syz [ 246.038957][ T29] usb 4-1: Manufacturer: syz [ 246.044008][ T29] usb 4-1: SerialNumber: syz [ 246.096604][ T30] audit: type=1400 audit(1781350417.058:430): avc: denied { read } for pid=7258 comm="syz.0.361" name="usbmon0" dev="devtmpfs" ino=717 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 246.122786][ T5710] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 246.141816][ T30] audit: type=1400 audit(1781350417.078:431): avc: denied { open } for pid=7258 comm="syz.0.361" path="/dev/usbmon0" dev="devtmpfs" ino=717 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 246.166810][ T30] audit: type=1400 audit(1781350417.088:432): avc: denied { ioctl } for pid=7258 comm="syz.0.361" path="/dev/usbmon0" dev="devtmpfs" ino=717 ioctlcmd=0x9207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 246.284325][ T5710] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 246.298399][ T5710] usb 5-1: New USB device found, idVendor=0ccd, idProduct=0093, bcdDevice=23.5a [ 246.310989][ T5710] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 246.322360][ T5710] usb 5-1: Product: syz [ 246.330123][ T5710] usb 5-1: Manufacturer: syz [ 246.337898][ T5710] usb 5-1: SerialNumber: syz [ 246.367042][ T5710] usb 5-1: config 0 descriptor?? [ 246.595228][ T5710] usb 5-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 246.609448][ T5710] dvb_usb_af9035 5-1:0.0: probe with driver dvb_usb_af9035 failed with error -22 [ 246.631950][ T5710] usb 5-1: USB disconnect, device number 23 [ 247.199298][ T30] audit: type=1400 audit(1781350418.158:433): avc: denied { getopt } for pid=7283 comm="syz.1.371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 247.532866][ T5710] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 247.565027][ T30] audit: type=1400 audit(1781350418.528:434): avc: denied { nlmsg_read } for pid=7301 comm="syz.2.380" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 247.693555][ T5710] usb 2-1: Using ep0 maxpacket: 8 [ 247.707382][ T5710] usb 2-1: config 0 interface 0 altsetting 144 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 247.727971][ T5710] usb 2-1: config 0 interface 0 altsetting 144 endpoint 0x81 has invalid wMaxPacketSize 0 [ 247.745381][ T5710] usb 2-1: config 0 interface 0 has no altsetting 0 [ 247.759228][ T5710] usb 2-1: New USB device found, idVendor=6666, idProduct=8804, bcdDevice= 0.00 [ 247.769904][ T5710] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 247.789942][ T5710] usb 2-1: config 0 descriptor?? [ 247.819233][ T30] audit: type=1400 audit(1781350418.778:435): avc: denied { append } for pid=7306 comm="syz.2.382" name="ptp0" dev="devtmpfs" ino=1266 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 247.908309][ T29] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 247.936360][ T29] usb 4-1: selecting invalid altsetting 0 [ 248.026549][ T29] snd_usb_variax 4-1:1.2: Line 6 Variax Workbench found [ 248.046192][ T29] snd_usb_variax 4-1:1.2: set_interface failed [ 248.057470][ T30] audit: type=1400 audit(1781350419.018:436): avc: denied { mount } for pid=7313 comm="syz.0.384" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 248.063303][ T29] snd_usb_variax 4-1:1.2: Line 6 Variax Workbench now disconnected [ 248.108077][ T29] snd_usb_variax 4-1:1.2: probe with driver snd_usb_variax failed with error -71 [ 248.126275][ T29] usb 4-1: USB disconnect, device number 9 [ 248.224054][ T5710] hid_parser_main: 180 callbacks suppressed [ 248.224079][ T5710] smartjoyplus 0003:6666:8804.0004: unknown main item tag 0x0 [ 248.272276][ T5710] smartjoyplus 0003:6666:8804.0004: unknown main item tag 0x0 [ 248.281633][ T7028] udevd[7028]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 248.299273][ T5710] smartjoyplus 0003:6666:8804.0004: unknown main item tag 0x0 [ 248.334909][ T5710] smartjoyplus 0003:6666:8804.0004: unknown main item tag 0x0 [ 248.358656][ T5710] smartjoyplus 0003:6666:8804.0004: unknown main item tag 0x0 [ 248.399194][ T5710] smartjoyplus 0003:6666:8804.0004: hidraw0: USB HID v0.00 Device [HID 6666:8804] on usb-dummy_hcd.1-1/input0 [ 248.435848][ T5710] smartjoyplus 0003:6666:8804.0004: no output reports found [ 248.468360][ T5710] usb 2-1: USB disconnect, device number 15 [ 248.502818][ T29] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 248.531465][ T7325] fido_id[7325]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 248.662916][ T30] audit: type=1400 audit(1781350419.618:437): avc: denied { append } for pid=7329 comm="syz.0.391" name="kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 248.676063][ T29] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 248.711946][ T29] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 248.763839][ T29] usb 4-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 248.783562][ T29] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 248.808992][ T29] usb 4-1: config 0 descriptor?? [ 248.818654][ T30] audit: type=1400 audit(1781350419.778:438): avc: denied { setopt } for pid=7334 comm="syz.4.393" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 249.179976][ T7354] netlink: 36 bytes leftover after parsing attributes in process `syz.1.400'. [ 249.509026][ T29] usb 4-1: string descriptor 0 read error: -22 [ 249.811384][ T29] input: HID 256c:006d Pen as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:256C:006D.0005/input/input11 [ 249.927949][ T29] input: HID 256c:006d Pad as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:256C:006D.0005/input/input12 [ 250.096880][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 250.105293][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 250.663104][ T29] input: HID 256c:006d Touch Strip as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:256C:006D.0005/input/input13 [ 250.765910][ T29] input: HID 256c:006d Dial as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:256C:006D.0005/input/input14 [ 250.791644][ T7383] netlink: 8 bytes leftover after parsing attributes in process `syz.4.409'. [ 250.842577][ T7386] capability: warning: `syz.3.410' uses deprecated v2 capabilities in a way that may be insecure [ 251.048171][ T29] uclogic 0003:256C:006D.0005: input,hidraw0: USB HID v0.00 Keypad [HID 256c:006d] on usb-dummy_hcd.3-1/input0 [ 251.378420][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 251.378464][ T30] audit: type=1400 audit(1781350422.338:443): avc: denied { watch } for pid=7405 comm="syz.4.417" path="/81/file1" dev="tmpfs" ino=450 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 251.417353][ T5710] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 251.509949][ T30] audit: type=1400 audit(1781350422.468:444): avc: denied { ioctl } for pid=7411 comm="syz.3.420" path="socket:[16251]" dev="sockfs" ino=16251 ioctlcmd=0x7436 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 251.578397][ T30] audit: type=1400 audit(1781350422.518:445): avc: denied { lock } for pid=7413 comm="syz.4.421" path="socket:[16868]" dev="sockfs" ino=16868 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 251.635188][ T5710] usb 3-1: too many endpoints for config 0 interface 0 altsetting 0: 196, using maximum allowed: 30 [ 251.656591][ T5710] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 251.668529][ T30] audit: type=1400 audit(1781350422.528:446): avc: denied { read } for pid=7411 comm="syz.3.420" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 251.692960][ T5710] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 251.707194][ T30] audit: type=1400 audit(1781350422.528:447): avc: denied { mounton } for pid=7411 comm="syz.3.420" path="/70/file0" dev="tmpfs" ino=401 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 251.730601][ T5710] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 196 [ 251.764915][ T5710] usb 3-1: New USB device found, idVendor=04d9, idProduct=a055, bcdDevice= 0.00 [ 251.770031][ T30] audit: type=1400 audit(1781350422.658:448): avc: denied { bind } for pid=7419 comm="syz.4.424" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 251.793728][ T5710] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 251.828173][ T30] audit: type=1400 audit(1781350422.738:449): avc: denied { create } for pid=7424 comm="syz.1.426" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 251.986765][ T30] audit: type=1400 audit(1781350422.738:450): avc: denied { read } for pid=7424 comm="syz.1.426" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 251.990233][ T5710] usb 3-1: config 0 descriptor?? [ 252.015387][ T29] usb 4-1: USB disconnect, device number 10 [ 252.028410][ T30] audit: type=1400 audit(1781350422.928:451): avc: denied { getopt } for pid=7430 comm="syz.4.429" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 252.804414][ T5710] holtek_kbd 0003:04D9:A055.0006: unknown main item tag 0x2 [ 252.829986][ T30] audit: type=1400 audit(1781350423.778:452): avc: denied { module_load } for pid=7438 comm="syz.0.433" path="/87/file0" dev="tmpfs" ino=486 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=system permissive=1 [ 252.856216][ T5710] holtek_kbd 0003:04D9:A055.0006: item fetching failed at offset 6/7 [ 252.887249][ T5710] holtek_kbd 0003:04D9:A055.0006: probe with driver holtek_kbd failed with error -22 [ 252.951439][ T5710] usb 3-1: USB disconnect, device number 14 [ 253.355503][ T7455] kvm: pic: non byte write [ 253.387196][ T7467] netlink: 4 bytes leftover after parsing attributes in process `syz.4.442'. [ 255.369385][ T7532] Illegal XDP return value 4291502080 on prog (id 41) dev N/A, expect packet loss! [ 256.189752][ T5710] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=5710 comm=kworker/0:4 [ 256.363726][ T7556] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.371483][ T7556] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.380163][ T7556] bridge0: entered allmulticast mode [ 256.404700][ T7556] bridge_slave_1: left allmulticast mode [ 256.410591][ T7556] bridge_slave_1: left promiscuous mode [ 256.417904][ T7556] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.520837][ T7556] bridge_slave_0: left allmulticast mode [ 256.527204][ T7556] bridge_slave_0: left promiscuous mode [ 256.534592][ T7556] bridge0: port 1(bridge_slave_0) entered disabled state [ 257.484978][ T29] usb 4-1: new full-speed USB device number 11 using dummy_hcd [ 257.844163][ T29] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid maxpacket 1600, setting to 1023 [ 257.862581][ T29] usb 4-1: New USB device found, idVendor=041e, idProduct=3020, bcdDevice= 0.40 [ 257.892850][ T29] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.923755][ T29] usb 4-1: Product: syz [ 257.940441][ T29] usb 4-1: Manufacturer: syz [ 257.957716][ T29] usb 4-1: SerialNumber: syz [ 258.142988][ T5807] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 258.190439][ T29] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 258.221150][ T30] kauditd_printk_skb: 8 callbacks suppressed [ 258.221169][ T30] audit: type=1400 audit(1781350429.178:461): avc: denied { read append } for pid=7582 comm="syz.2.487" name="snapshot" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 258.314246][ T29] usb 4-1: USB disconnect, device number 11 [ 258.332888][ T5807] usb 1-1: Using ep0 maxpacket: 32 [ 258.342952][ T5807] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 258.365563][ T7030] udevd[7030]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 258.382912][ T5807] usb 1-1: config 0 has no interface number 0 [ 258.414050][ T5807] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 258.440443][ T5807] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 258.470488][ T5807] usb 1-1: Product: syz [ 258.477374][ T5807] usb 1-1: Manufacturer: syz [ 258.493436][ T5807] usb 1-1: SerialNumber: syz [ 258.513420][ T5807] usb 1-1: config 0 descriptor?? [ 259.006144][ T30] audit: type=1400 audit(1781350429.958:462): avc: denied { bind } for pid=7588 comm="syz.2.489" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 259.118293][ T5807] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 259.292892][ T5807] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 259.778719][ T30] audit: type=1400 audit(1781350430.728:463): avc: denied { map } for pid=7610 comm="syz.2.498" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=18437 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 259.835902][ T30] audit: type=1400 audit(1781350430.728:464): avc: denied { read write } for pid=7610 comm="syz.2.498" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=18437 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 259.880024][ T30] audit: type=1400 audit(1781350430.838:465): avc: denied { mount } for pid=7610 comm="syz.2.498" name="/" dev="configfs" ino=1189 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 259.957409][ T30] audit: type=1400 audit(1781350430.868:466): avc: denied { search } for pid=7610 comm="syz.2.498" name="/" dev="configfs" ino=1189 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 260.038490][ T30] audit: type=1400 audit(1781350430.868:467): avc: denied { search } for pid=7610 comm="syz.2.498" name="/" dev="configfs" ino=1189 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 260.086298][ T30] audit: type=1400 audit(1781350430.868:468): avc: denied { read } for pid=7610 comm="syz.2.498" name="/" dev="configfs" ino=1189 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 260.144885][ T30] audit: type=1400 audit(1781350430.868:469): avc: denied { read open } for pid=7610 comm="syz.2.498" path="/" dev="configfs" ino=1189 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 260.193068][ T30] audit: type=1400 audit(1781350430.868:470): avc: denied { search } for pid=7610 comm="syz.2.498" name="/" dev="configfs" ino=1189 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 260.269041][ T5807] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 260.290584][ T5807] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -71 [ 260.539534][ T5807] usb 1-1: USB disconnect, device number 19 [ 260.923310][ T993] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 261.093023][ T993] usb 5-1: Using ep0 maxpacket: 32 [ 261.100028][ T993] usb 5-1: config 0 has an invalid interface number: 188 but max is 0 [ 261.108879][ T993] usb 5-1: config 0 has no interface number 0 [ 261.119016][ T993] usb 5-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 261.131520][ T993] usb 5-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 261.159386][ T993] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 261.191623][ T993] usb 5-1: Product: syz [ 261.211760][ T993] usb 5-1: Manufacturer: syz [ 261.238280][ T993] usb 5-1: SerialNumber: syz [ 261.356463][ T993] usb 5-1: config 0 descriptor?? [ 261.372217][ T7622] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 261.436402][ T7648] netlink: 8 bytes leftover after parsing attributes in process `syz.1.512'. [ 261.597855][ T7622] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 261.864175][ T7667] [ 261.867910][ T7667] ============================= [ 261.872843][ T7667] WARNING: suspicious RCU usage [ 261.877726][ T7667] syzkaller #0 Not tainted [ 261.882182][ T7667] ----------------------------- [ 261.887090][ T7667] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 261.895928][ T7667] [ 261.895928][ T7667] other info that might help us debug this: [ 261.895928][ T7667] [ 261.906476][ T7667] [ 261.906476][ T7667] rcu_scheduler_active = 2, debug_locks = 1 [ 261.914758][ T7667] 1 lock held by syz.2.520/7667: [ 261.919868][ T7667] #0: ffffffff8e7e4758 (rcu_tasks_trace_srcu_struct){....}-{0:0}, at: bpf_prog_test_run_syscall+0x301/0xad0 [ 261.931590][ T7667] [ 261.931590][ T7667] stack backtrace: [ 261.937647][ T7667] CPU: 0 UID: 0 PID: 7667 Comm: syz.2.520 Not tainted syzkaller #0 PREEMPT(full) [ 261.937676][ T7667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 261.937687][ T7667] Call Trace: [ 261.937694][ T7667] [ 261.937701][ T7667] dump_stack_lvl+0x100/0x190 [ 261.937730][ T7667] lockdep_rcu_suspicious.cold+0x4f/0xb1 [ 261.937761][ T7667] get_callchain_entry+0x278/0x3f0 [ 261.937786][ T7667] get_perf_callchain+0x2d6/0x9c0 [ 261.937804][ T7667] ? rcu_is_watching+0x11/0xc0 [ 261.937829][ T7667] ? __pfx_get_perf_callchain+0x10/0x10 [ 261.937854][ T7667] ? __lock_acquire+0x4a5/0x2630 [ 261.937882][ T7667] __bpf_get_stack+0x531/0xa90 [ 261.937909][ T7667] ? __pfx___bpf_get_stack+0x10/0x10 [ 261.937936][ T7667] bpf_get_stack+0x32/0x40 [ 261.937957][ T7667] bpf_get_stack_raw_tp+0x1dd/0x280 [ 261.937982][ T7667] bpf_prog_aa1f08ea8b241262+0x46/0x4e [ 261.938001][ T7667] bpf_prog_test_run_syscall+0x6e0/0xad0 [ 261.938023][ T7667] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 261.938042][ T7667] ? fput+0x79/0x100 [ 261.938062][ T7667] ? __bpf_prog_get+0x97/0x2a0 [ 261.938081][ T7667] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 261.938098][ T7667] __sys_bpf+0x1725/0x4b90 [ 261.938126][ T7667] ? __pfx___sys_bpf+0x10/0x10 [ 261.938151][ T7667] ? __pfx_futex_wait+0x10/0x10 [ 261.938173][ T7667] ? trace_sched_exit_tp+0x11c/0x160 [ 261.938192][ T7667] ? __schedule+0x12a7/0x67a0 [ 261.938214][ T7667] ? do_futex+0x192/0x350 [ 261.938250][ T7667] ? xfd_validate_state+0x129/0x190 [ 261.938271][ T7667] ? exit_to_user_mode_loop+0xf3/0x670 [ 261.938298][ T7667] __x64_sys_bpf+0x7b/0xc0 [ 261.938311][ T7667] ? lockdep_hardirqs_on+0x78/0x100 [ 261.938332][ T7667] do_syscall_64+0x115/0x870 [ 261.938354][ T7667] ? clear_bhb_loop+0x40/0x90 [ 261.938375][ T7667] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.938391][ T7667] RIP: 0033:0x7f56ddd9ce59 [ 261.938409][ T7667] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 261.938425][ T7667] RSP: 002b:00007f56ded01028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 261.938442][ T7667] RAX: ffffffffffffffda RBX: 00007f56de015fa0 RCX: 00007f56ddd9ce59 [ 261.938453][ T7667] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 261.938463][ T7667] RBP: 00007f56dde32d6f R08: 0000000000000000 R09: 0000000000000000 [ 261.938472][ T7667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 261.938481][ T7667] R13: 00007f56de016038 R14: 00007f56de015fa0 R15: 00007ffe577b2bd8 [ 261.938503][ T7667] [ 262.023745][ T993] asix 5-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 262.222223][ T993] asix 5-1:0.188: probe with driver asix failed with error -71 [ 262.238569][ T993] usb 5-1: USB disconnect, device number 24