last executing test programs: 26.449811981s ago: executing program 2 (id=466): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) r0 = socket$inet_udp(0x2, 0x2, 0x0) setns(0xc9, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000190001d6adce377679087ffe0300"], 0x14}}, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x109000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf) ioctl$TCFLSH(r2, 0x400455c8, 0x2000000000000004) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040), 0x6) ioctl$sock_bt_hci(r3, 0x400448e6, 0x0) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440), r4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000480)={'batadv0\x00', 0x0}) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/oops_count', 0x40000, 0x1) read$FUSE(r7, &(0x7f0000002540)={0x2020}, 0x2020) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000004c0)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r4, 0x89f8, &(0x7f0000000580)={'tunl0\x00', &(0x7f0000000500)={'gretap0\x00', 0x0, 0x80, 0x8, 0x10, 0x6, {{0xe, 0x4, 0x3, 0x4, 0x38, 0x65, 0x0, 0x4, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xa}, @empty, {[@timestamp={0x44, 0xc, 0x29, 0x0, 0xe, [0x7, 0x3]}, @end, @end, @generic={0x94, 0xd, "5391cb0c1d0e9e16395c27"}, @rr={0x7, 0x7, 0xe3, [@local]}]}}}}}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000640)={'syztnl2\x00', &(0x7f00000005c0)={'erspan0\x00', 0x0, 0x1, 0x0, 0x5979, 0x7765, {{0x17, 0x4, 0x0, 0x6, 0x5c, 0x65, 0x0, 0x2, 0x29, 0x0, @local, @multicast2, {[@ssrr={0x89, 0xf, 0xe2, [@initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010102, @private=0xa010102]}, @timestamp={0x44, 0xc, 0x15, 0x0, 0x3, [0x3, 0x79fc]}, @timestamp_prespec={0x44, 0x2c, 0x5c, 0x3, 0xd, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@local, 0x9cc}, {@multicast2, 0x7}, {@multicast1, 0x8}, {@remote, 0x9}]}]}}}}}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000680)={'batadv0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r4, 0x89f0, &(0x7f0000000740)={'syztnl2\x00', &(0x7f00000006c0)={'ip6_vti0\x00', 0x0, 0x4, 0x9, 0x0, 0x0, 0x0, @private1, @ipv4={'\x00', '\xff\xff', @remote}, 0x7800, 0x7, 0x3ff, 0xf1}}) sendmsg$ETHTOOL_MSG_COALESCE_GET(r4, &(0x7f0000000980)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000002}, 0xc, &(0x7f0000000940)={&(0x7f0000000780)={0x1b0, r5, 0x606, 0x70bd2b, 0x25dfdbfd, {}, [@HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}]}]}, 0x1b0}}, 0x40000000) r13 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$NILFS_IOCTL_GET_CPINFO(r14, 0x80186e82, &(0x7f00000003c0)={&(0x7f0000000200)=[{0x0, 0x0, 0x1, 0x9, 0x7fff, 0x1, 0x7fff, 0xfffffffffffffffa}, {0x1, 0x0, 0x14, 0x4, 0x13a, 0xd, 0x8d1, 0xffffffffffff8001}, {0x0, 0x0, 0x6, 0x40, 0x80000001, 0x4, 0x4, 0x1}, {0x2, 0x0, 0x0, 0x6, 0x6, 0x8000000000000000, 0x5, 0x4}, {0x0, 0x0, 0xff, 0xf, 0x5, 0x6, 0x2, 0xd680}, {0x3, 0x0, 0x9, 0xfffffffffffffffa, 0x0, 0x60d, 0x7, 0x2}, {0x0, 0x0, 0x1, 0x6, 0x7, 0x80000000, 0xff, 0x6}, {0x3, 0x0, 0x9, 0x1, 0x4, 0x80000000, 0x6, 0x8}], 0x8, 0x38, 0x1, 0x7}) setsockopt$inet_tcp_int(r13, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$unix(r13, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$inet_tcp_int(r13, 0x6, 0x19, &(0x7f00000001c0)=0x3, 0x4) 24.311639931s ago: executing program 2 (id=478): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, 0x0}], 0x1, 0x4, 0x0, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='mountinfo\x00') getdents(r3, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f00000010c0)="0f01f60faa66b9430b00000f320f01c83e0f017a0b66b8000000000f23c80f21f866350c00f0000f23f80f20c06635000001000f22c00f01ca66b9ad0b000066b8a000000066ba000000000f30b8200c8ee0", 0x52}], 0x1, 0x28, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 23.47864517s ago: executing program 2 (id=479): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = userfaultfd(0x80001) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x205}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000000, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) mount$tmpfs(0x0, &(0x7f0000001880)='.\x00', &(0x7f00000018c0), 0x2210081, &(0x7f0000000000)={[{@gid={'gid', 0x3d, r3}}]}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) pidfd_send_signal(r5, 0x0, 0x0, 0x2) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_FPU(r6, 0x41a0ae8d, &(0x7f0000000240)={'\x00', 0x4, 0x9, 0xbd, 0x0, 0x3, 0x2, 0x2, '\x00', 0x38bd2394}) 23.377353975s ago: executing program 2 (id=480): r0 = socket$inet6(0xa, 0x2, 0x8) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="640000001900010000000000fbdbdf251d01090050001280"], 0x64}, 0x1, 0x0, 0x0, 0x5}, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000001c0)={0x205, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x6e, 0x0, 0x5, 0x20, 0x3, 0x2, 0x106c, 0x100, 0x8000000000000001, 0x80000004000080, 0x380000, 0x2000008, 0x8, 0x4, 0x0, 0x8000], 0x1, 0x3c4210}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2b}}) write$tun(r5, &(0x7f0000000200)=ANY=[@ANYBLOB="0a000010ffff"], 0x62) ioctl$KVM_RUN(r4, 0xae80, 0x0) 23.238746831s ago: executing program 2 (id=485): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0xc0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./sys/kernel/tracing\x00', &(0x7f0000000300)='tracefs\x00', 0x0, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$nfc_llcp(r0, 0x118, 0x1, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/kernel/tracing/dynamic_events\x00', 0x2, 0x0) 23.179644314s ago: executing program 2 (id=487): r0 = socket$nl_route(0x10, 0x3, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) write$cgroup_netprio_ifpriomap(r2, &(0x7f0000000200)=ANY=[@ANYBLOB='gretap0 8'], 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f0000000300)='task\x00') fchdir(r3) r4 = syz_clone(0x0, 0x0, 0x1d, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r5 = syz_open_procfs(r4, &(0x7f0000000200)='coredump_filter\x00') pread64(r5, 0x0, 0x0, 0x4) r6 = socket$key(0xf, 0x3, 0x2) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0x100) sendmsg$key(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0xd, 0xfa, 0x9, 0x9, 0x0, 0x70bd2c, 0x25dfdbfb, [@sadb_spirange={0x2, 0x10, 0x4d6, 0x4d6}, @sadb_x_sa2={0x2, 0x13, 0x7f, 0x0, 0x0, 0x70bd26, 0x3507}, @sadb_sa={0x2, 0x1, 0x4d5, 0x99, 0x1, 0x94, 0x1, 0x20000000}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e22}]}, 0x48}}, 0x4000000) sendmsg$netlink(r0, &(0x7f0000002a80)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000240)={0x258, 0x10, 0x1, 0x70bd2b, 0x25dfdbfb, "", [@nested={0x4, 0x4f}, @nested={0x1e8, 0xaf, 0x0, 0x1, [@typed={0xf8, 0x88, 0x0, 0x0, @binary="1690b938d396a2c280a4ea90a4eecc960f3f5c61e39ff9035dccf1b1927ff1a49332b4366aa64afaf9eea8f2fd487a9855ce9b43d8f3f29d56934773c74752980445b21160408a47a8829fd20ecb10d0ee4806c27924cc53cca95496ee28c8140869757548392b3f7d3f2df062e7a4981f9f1c9cf84ef5941b38768939252303717f4bf97e069a469cc1c273b8675a72dd8e18c4ffd702e9920989c922434645db5bbb483491e413b408dbdf7cc39b07d356322b4a28672101ece456a3204c7f41a8505790d74bf63fa82d6b9f8714e035fd957abdb22660130af181fe75d822795e8f40350b3f070160507384be6b5a6da71bda"}, @typed={0x8, 0x12b, 0x0, 0x0, @fd}, @typed={0x8, 0xdf, 0x0, 0x0, @fd=r0}, @generic="d53e1353cefd4e4d7f899fd60218fe61682d12454c63ecf27a54f55e05ce8bf38494a664bfaa0b0c255faa8bc63cc7bb57b457cb0f1d8c6e13f4fb372de7b353b627d65aba0cf8a79a453d5dbc170b82d45b66dee816b9e0ccdb752bbf50524f4d8423154ac1d776fe1567c68650a25a240876fd22e7a40c94f94bf5fa8fec634c4be7d4359172e833bc8c2784568ff9a59a8a998e8cde8f442667370020f663e704861ef302280287076e6c059a83101d7641e0742c444238f9e077af55568de57d51b11e35db7188fb69b8531658d21a558f75c8cb6eaf", @nested={0x4, 0x158}]}, @nested={0x5c, 0xbc, 0x0, 0x1, [@nested={0x4, 0xc3}, @nested={0x8, 0x169, 0x0, 0x1, [@generic="3a48ad04"]}, @nested={0x4c, 0x2e, 0x0, 0x1, [@typed={0x48, 0x92, 0x0, 0x0, @binary="8dd4f09d74862a3c780f11d917d2d96dcb3ea340b503151cf1b478d100081f4be34ac4c911050e5bcc32e0ac16fbba84246240c36540a7a37a23e5d9b5b40028be8dfd28"}]}]}]}, 0x258}], 0x1, 0x0, 0x0, 0x8000}, 0x8880) syz_open_dev$hiddev(&(0x7f0000000000), 0xa, 0x80) 8.134496389s ago: executing program 32 (id=487): r0 = socket$nl_route(0x10, 0x3, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000040), 0x2, 0x0) write$cgroup_netprio_ifpriomap(r2, &(0x7f0000000200)=ANY=[@ANYBLOB='gretap0 8'], 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f0000000300)='task\x00') fchdir(r3) r4 = syz_clone(0x0, 0x0, 0x1d, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r5 = syz_open_procfs(r4, &(0x7f0000000200)='coredump_filter\x00') pread64(r5, 0x0, 0x0, 0x4) r6 = socket$key(0xf, 0x3, 0x2) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0x100) sendmsg$key(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0xd, 0xfa, 0x9, 0x9, 0x0, 0x70bd2c, 0x25dfdbfb, [@sadb_spirange={0x2, 0x10, 0x4d6, 0x4d6}, @sadb_x_sa2={0x2, 0x13, 0x7f, 0x0, 0x0, 0x70bd26, 0x3507}, @sadb_sa={0x2, 0x1, 0x4d5, 0x99, 0x1, 0x94, 0x1, 0x20000000}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e22}]}, 0x48}}, 0x4000000) sendmsg$netlink(r0, &(0x7f0000002a80)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000240)={0x258, 0x10, 0x1, 0x70bd2b, 0x25dfdbfb, "", [@nested={0x4, 0x4f}, @nested={0x1e8, 0xaf, 0x0, 0x1, [@typed={0xf8, 0x88, 0x0, 0x0, @binary="1690b938d396a2c280a4ea90a4eecc960f3f5c61e39ff9035dccf1b1927ff1a49332b4366aa64afaf9eea8f2fd487a9855ce9b43d8f3f29d56934773c74752980445b21160408a47a8829fd20ecb10d0ee4806c27924cc53cca95496ee28c8140869757548392b3f7d3f2df062e7a4981f9f1c9cf84ef5941b38768939252303717f4bf97e069a469cc1c273b8675a72dd8e18c4ffd702e9920989c922434645db5bbb483491e413b408dbdf7cc39b07d356322b4a28672101ece456a3204c7f41a8505790d74bf63fa82d6b9f8714e035fd957abdb22660130af181fe75d822795e8f40350b3f070160507384be6b5a6da71bda"}, @typed={0x8, 0x12b, 0x0, 0x0, @fd}, @typed={0x8, 0xdf, 0x0, 0x0, @fd=r0}, @generic="d53e1353cefd4e4d7f899fd60218fe61682d12454c63ecf27a54f55e05ce8bf38494a664bfaa0b0c255faa8bc63cc7bb57b457cb0f1d8c6e13f4fb372de7b353b627d65aba0cf8a79a453d5dbc170b82d45b66dee816b9e0ccdb752bbf50524f4d8423154ac1d776fe1567c68650a25a240876fd22e7a40c94f94bf5fa8fec634c4be7d4359172e833bc8c2784568ff9a59a8a998e8cde8f442667370020f663e704861ef302280287076e6c059a83101d7641e0742c444238f9e077af55568de57d51b11e35db7188fb69b8531658d21a558f75c8cb6eaf", @nested={0x4, 0x158}]}, @nested={0x5c, 0xbc, 0x0, 0x1, [@nested={0x4, 0xc3}, @nested={0x8, 0x169, 0x0, 0x1, [@generic="3a48ad04"]}, @nested={0x4c, 0x2e, 0x0, 0x1, [@typed={0x48, 0x92, 0x0, 0x0, @binary="8dd4f09d74862a3c780f11d917d2d96dcb3ea340b503151cf1b478d100081f4be34ac4c911050e5bcc32e0ac16fbba84246240c36540a7a37a23e5d9b5b40028be8dfd28"}]}]}]}, 0x258}], 0x1, 0x0, 0x0, 0x8000}, 0x8880) syz_open_dev$hiddev(&(0x7f0000000000), 0xa, 0x80) 6.572588022s ago: executing program 0 (id=618): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000600)={0x2, 0x0, @ioapic={0x1, 0x2, 0xe, 0xffffffff, 0x0, [{0x82, 0x1, 0x2, '\x00', 0xff}, {0x6, 0x3, 0xff, '\x00', 0xcf}, {0x1, 0x2, 0x91, '\x00', 0x6}, {0x4, 0xfd, 0xd, '\x00', 0x17}, {0xc0, 0xb, 0x80, '\x00', 0x8}, {0xfa, 0x6, 0xf, '\x00', 0x6}, {0x7, 0x15, 0x4, '\x00', 0xcf}, {0x7, 0xd, 0xf, '\x00', 0x1}, {0x98, 0x4, 0x4, '\x00', 0xff}, {0x1, 0x1, 0xfb, '\x00', 0x9}, {0xd, 0x9, 0x8, '\x00', 0x9}, {0x2, 0x5, 0x10, '\x00', 0x5}, {0x12, 0x6, 0x8, '\x00', 0x7f}, {0x8, 0x1, 0x8, '\x00', 0x8}, {0x81, 0x10, 0x4, '\x00', 0x3d}, {0x1, 0xe, 0x0, '\x00', 0x20}, {0x0, 0x0, 0x20, '\x00', 0x5}, {0x20, 0x40, 0xa, '\x00', 0xfc}, {0x9, 0x2, 0x5, '\x00', 0x4}, {0xf9, 0x5, 0x9, '\x00', 0x8}, {0x1, 0x6, 0x5, '\x00', 0xa}, {0x9, 0x4, 0x1, '\x00', 0x21}, {0x5, 0xec, 0xc0}, {0x6, 0x4, 0xff, '\x00', 0xb}]}}) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000780)=0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./my_debugfs\x00', 0x4) mount(0x0, &(0x7f0000000200)='./my_debugfs\x00', &(0x7f0000000300)='debugfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./my_debugfs/usb/devices\x00', 0x2, 0x0) read$FUSE(r2, &(0x7f00000021c0)={0x2020}, 0x2020) 6.049833727s ago: executing program 3 (id=625): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000001c0)={0x205, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000280)={0x0, 0x0, @pic={0x4, 0x7, 0xe1, 0x81, 0x9, 0xd9, 0x40, 0x41, 0xfb, 0x1, 0xc, 0x2, 0x2, 0x41, 0x1, 0xf0}}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x6e, 0x80000, 0x5, 0x20, 0x3, 0x2, 0x106c, 0x100, 0x8000000000000001, 0x80000004000080, 0x380000, 0xffff, 0x8, 0x4, 0x2, 0x8000], 0x1, 0x3c4210}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 5.97291131s ago: executing program 3 (id=627): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/regulator/regulator_summary\x00', 0x802, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0xf, {[@main=@item_012={0x0, 0x0, 0xb}, @main=@item_4={0x3, 0x0, 0x8, "62966124"}, @global=@item_012={0x1, 0x1, 0x8, "f5"}, @global=@item_012={0x1, 0x1, 0x7, "86"}, @main=@item_4={0x3, 0x0, 0xb, "4070f43f"}]}}, 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(r1, 0x40184810, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) 5.067082882s ago: executing program 0 (id=633): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000000, 0x8031, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000240)={'\x00', 0x4, 0x9, 0xbd, 0x0, 0x3, 0x2, 0x2, '\x00', 0x38bd2394}) 5.007418485s ago: executing program 0 (id=635): openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x42, 0x18e) truncate(&(0x7f0000000900)='./file1\x00', 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000013c0)='./file1\x00', 0x42, 0x18e) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2000, 0xe7) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x200000d, 0x12, r1, 0x0) write$P9_RLOCK(r0, &(0x7f0000000080)={0x8, 0x35, 0x1, 0x2}, 0x8) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x15) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x19) 4.927299839s ago: executing program 0 (id=639): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000280)={0x0, 0x0, @pic={0x4, 0x7, 0xe1, 0x81, 0x9, 0xd9, 0x40, 0x41, 0xfb, 0x1, 0xc, 0x2, 0x0, 0x41, 0xff, 0xf0}}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x6e, 0x0, 0x5, 0x20, 0x3, 0x2, 0x106c, 0x100, 0x8000000000000001, 0x80000004000080, 0x380000, 0x2000008, 0x8, 0x4, 0x0, 0x8000], 0x1, 0x3c4210}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 4.871531342s ago: executing program 0 (id=641): mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./mysys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:05.0/resource0\x00', 0x2, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)=ANY=[@ANYBLOB="ec00000002010108000000000000000000000006100002800c00028005000100060000000600124000020000140005800e000100736e6d705f74720200000000340010800800024000000800080001400000000208000340000000070800014000000006080002407fffffff080003400000000918000d801400040000000000000000000000ffff7f0000011c000f8008000240000000bb08000140000000090800014000000cf024001880080001400000000208000340000000040800034000000002080002400000000708000c4000000002100005800a000100512e3933310000000800154000000003"], 0xec}, 0x1, 0x0, 0x0, 0x8040}, 0x20004014) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x4000) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) munmap(&(0x7f0000002000/0x2000)=nil, 0x2000) 4.795761565s ago: executing program 0 (id=642): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000780)=0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./my_debugfs\x00', 0x4) mount(0x0, &(0x7f0000000200)='./my_debugfs\x00', &(0x7f0000000300)='debugfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./my_debugfs/usb/devices\x00', 0x2, 0x0) read$FUSE(r2, &(0x7f00000021c0)={0x2020}, 0x2020) 3.441805649s ago: executing program 4 (id=655): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000001c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) sendmsg$netlink(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="dc0000002400d57f0000000000000000cc000000c800ac800c00f28008003400", @ANYRES32=r0, @ANYBLOB="b5000a803c325d8f2da78b884ada0db0972618903fd8e9450cbbe5c644f68c04d017d935cb9e3cbb7662999df66269d60bb792b42712961e88f9c81b16b881f6d9606d421ab9369e044ef5760b30e0465e291959be88f1e81aac7d06f77c3d343b5709cd9fff1c70083baeddd146aac388da8e01623a213c2bfac597d26e2d500c45c0ed9f3d67f6f5eab5919f88f8a58fcb3bec2da4f8ac3902a6e4cbc28b72f939d6fd02f9ff6af320b29170d2f5429ef6bad30b000000"], 0xdc}], 0x1}, 0x4000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@mcast1, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@mcast1}}, &(0x7f0000000500)=0xe8) statx(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x6400, 0x80, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setreuid(r4, 0x0) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000480), 0x200000c, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r5, &(0x7f0000002100)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r5, 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", 0x2000, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x4000000000000, {0x0, 0x1fffffffe, 0x8, 0x6, 0x8, 0xc, {0x1, 0x8010001, 0x4d0, 0x40d, 0x6, 0x0, 0xed1, 0x2, 0x5, 0xc000, 0x7ff, r7, r8, 0x3d5, 0x20000002}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r5, &(0x7f0000000180)={0x50, 0x0, r6, {0x7, 0x26, 0x5, 0x1800, 0xffff, 0xfffc, 0x6, 0x7, 0x0, 0x0, 0x1, 0x10001}}, 0x50) syz_fuse_handle_req(r5, 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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa0, 0x0, 0x7, {{0x1000000000000002, 0x4, 0x7, 0x5, 0xfffffff8, 0x8003, {0x1000000002, 0x29a, 0xfffffffffffffffd, 0x40000003, 0xfffffffffffffff7, 0x5, 0xfffffffb, 0x8, 0xfd55, 0xc000, 0x5, r7, 0x0, 0x1, 0xfffffdff}}, {0x0, 0x6}}}, 0x0, 0x0}) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@private0, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in=@multicast2}}, &(0x7f0000000800)=0xe8) lstat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffff9c, &(0x7f00000010c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4000, 0x800, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() setxattr$security_ima(&(0x7f0000006380)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000006bc0), &(0x7f0000006c00)=@ng={0x4, 0xc, "ddeed38de83422b6"}, 0xa, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000001a00)={{}, {0x1, 0x6}, [{0x2, 0x0, 0xee01}, {0x2, 0x5, r1}, {0x2, 0x2, r2}, {0x2, 0x4, r4}, {0x2, 0xa347fd6cd0bcea57, r7}, {0x2, 0x4, r9}, {0x2, 0x0, r10}, {0x2, 0x0, r11}], {0x4, 0x2}, [{0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x1, r12}, {0x8, 0x4, r13}], {0x10, 0x5}}, 0x7c, 0x1) 3.40512794s ago: executing program 4 (id=656): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000a00)=ANY=[@ANYBLOB="04010000100081020000000000000000fc020000000000000000000000000000000000010000000000000000000000001400"/64, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="fc010000000000000000000000000000000000003c000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000a000000260000000000000014000e"], 0x104}}, 0x0) 3.351657513s ago: executing program 4 (id=657): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000280)={0x0, 0x0, @pic={0x4, 0x7, 0xe1, 0x81, 0x9, 0xd9, 0x40, 0x41, 0xfb, 0x1, 0xc, 0x2, 0x0, 0x41, 0xff, 0xf0}}) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000140)={0x6}, 0x10) write(r3, &(0x7f0000000000)="1c0000001a005f0214f9f407000904001f000000ff02000200000000", 0x1c) ioctl$KVM_CAP_X86_BUS_LOCK_EXIT(r1, 0x4068aea3, &(0x7f00000000c0)={0xc1, 0x0, 0x1}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x6e, 0x0, 0x5, 0x20, 0x3, 0x2, 0x106c, 0x100, 0x8000000000000001, 0x80000004000080, 0x380000, 0x2000008, 0x8, 0x4, 0x0, 0x8000], 0x1, 0x3c4210}) write(0xffffffffffffffff, &(0x7f0000000000)="fc0000004800071fab092504090007000aab60000a0000000008e293210001", 0x1f) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) ioctl$KVM_RUN(r2, 0xae80, 0x0) 3.350819623s ago: executing program 3 (id=658): r0 = syz_usb_connect(0x0, 0x3a, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002020000402505a1a400010102030109022800010100c0320904000001020900000524001001052406000105240100000705810310"], 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0xb0) ioctl$XFS_IOC_GETVERSION(r1, 0x80087601, &(0x7f00000000c0)) syz_usb_ep_write(r0, 0x81, 0x8, &(0x7f0000000100)="a101000000000000") syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) timer_create(0x3, 0x0, &(0x7f0000000000)) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) timer_create(0x2, 0x0, &(0x7f0000bbdffc)=0x0) timer_settime(r2, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_delete(r2) timer_gettime(r2, &(0x7f0000000100)) syz_usb_control_io(r0, 0x0, &(0x7f0000000740)={0x84, &(0x7f0000000140)=ANY=[@ANYBLOB="400a24000000d0d6922baf36df646637885aa82e45a8530ccdd375bdcf5d9b9fbc1bf5eaef696158e5fe281b30c838dba8a1a70973bd8a3aeddf16d3d7390989c2bf4d"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_connect(0x0, 0x3a, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002020000402505a1a400010102030109022800010100c0320904000001020900000524001001052406000105240100000705810310"], 0x0) (async) syz_open_dev$char_usb(0xc, 0xb4, 0xb0) (async) ioctl$XFS_IOC_GETVERSION(r1, 0x80087601, &(0x7f00000000c0)) (async) syz_usb_ep_write(r0, 0x81, 0x8, &(0x7f0000000100)="a101000000000000") (async) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, 0x0) (async) timer_create(0x3, 0x0, &(0x7f0000000000)) (async) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) (async) timer_create(0x2, 0x0, &(0x7f0000bbdffc)) (async) timer_settime(r2, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) (async) timer_delete(r2) (async) timer_gettime(r2, &(0x7f0000000100)) (async) syz_usb_control_io(r0, 0x0, &(0x7f0000000740)={0x84, &(0x7f0000000140)=ANY=[@ANYBLOB="400a24000000d0d6922baf36df646637885aa82e45a8530ccdd375bdcf5d9b9fbc1bf5eaef696158e5fe281b30c838dba8a1a70973bd8a3aeddf16d3d7390989c2bf4d"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) 3.169948052s ago: executing program 4 (id=659): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='p:p1 ./', 0x7) r1 = openat2(r0, &(0x7f00000000c0)='./tracing/uprobe_events\x00', &(0x7f0000000100)={0x1, 0x0, 0x8}, 0x18) faccessat2(r1, &(0x7f00000001c0)='./tracing\x00', 0x159, 0x200) 3.151440502s ago: executing program 4 (id=660): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) sendto$inet(r2, &(0x7f0000000000), 0xffffffffffffff94, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, 0x0, 0x4, 0x70bd28, 0x25dfdbfc, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}}, 0x30}, 0x1, 0x0, 0x0, 0xe50fed4acb030ec5}, 0x40480c0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000001080)='reno', 0x4) recvfrom$inet(r2, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x720, 0x0, 0xfffffffffffffd25) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000001c0)={0x205, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000280)={0x0, 0x0, @pic={0x4, 0x7, 0xe1, 0x81, 0x9, 0xd9, 0x40, 0x41, 0xfb, 0x1, 0xc, 0x2, 0x2, 0x41, 0x1, 0xf0}}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x6e, 0x0, 0x5, 0x20, 0x3, 0x2, 0x106c, 0x100, 0x8000000000000001, 0x80000004000080, 0x380000, 0x2000008, 0x8, 0x4, 0x0, 0x8000], 0x1, 0x3c4210}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 1.739686178s ago: executing program 4 (id=666): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000180)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0xf, {[@main=@item_012={0x0, 0x0, 0xb}, @main=@item_4={0x3, 0x0, 0x8, "62966124"}, @global=@item_012={0x1, 0x1, 0x8, "f5"}, @global=@item_012={0x1, 0x1, 0x7, "86"}, @main=@item_4={0x3, 0x0, 0xb, "4070f43f"}]}}, 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(r1, 0x40184810, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) 1.739363968s ago: executing program 1 (id=667): r0 = syz_open_dev$usbmon(&(0x7f0000000840), 0x0, 0x2) mmap$IORING_OFF_SQ_RING(0x0, 0x100, 0x3, 0x20010, 0xffffffffffffffff, 0x0) gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x80000021, 0x800000000004, @thr={&(0x7f0000000080)="e2057383c78caa76c1762e2d25a02721106af94a536080587990fc8e", &(0x7f00000001c0)="a9c2a7db06162246aaa8b96cab29249ca779ea8b1fc92e2db52c6bbbffb924ea9e247a26c2c4fb7aca637504be3b05157c155f91f2949880f9c3efe8034d2672cdee65b246a0d27bbdcb30f723baf7f033c1070a8f51251ae396c96501470fb730a13e07d7e5cffe7a1e5453afddca3e569fb1eff1b94b595e0c0a5e6ec1abef7bcc08c4d21239d062797bf0226781865918cd7334dd83b5"}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = memfd_create(&(0x7f0000000ec0)='\x103q}2[\xe0\x9a\xee\xaf\x03\x97\x9et\v\"|Ma\x86\xe7\xc0\x14\x9f\xb9h\xb1\x96\xe7=I\x860S6\xb5\xa8\xc2\x95Je%\xfeG\'e\xe5\x8f\xf8\xd2\x1c\xc0\xfb\x1c\xa6\xab\bi\xe4^\xd5\xfd\xa9\r\xac7A\x94k\xcd\t\x00\x90k\xd6\x05\xb6\x03\x00\x00\x00A\xc5\x9c_\xd4\x18,\f\xd4s\xb2\x99/\xc0\x9a\xf2Oc\xc0c\x03gB!\xb0\xb8n\x01\x9bT\x95\x10\x86\xe8$\x7f\r[\xf9\x0e1v\xb1\n\x88\v\x95uy\xb5:`\x8b\nC\x18A;\xaa%\xaf\xc7\xa3\xac\xa2D\xb5\xe2\xe1\xdc(\xfd\x05\x9fB\x84O\xfe@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a\xa0\x17\xe3\xac\xe9\xc9\xa7\x8a\x1b\x03\"&\xac\xcap>\xccZ\x01\xbc\x18\xc1\xb9\xe9\v\x8b\x9c\xb4Q\xd4\x96EV<>\x99\xca\xb3\xe0\xc4tL\xed\xf5W\xbd#\xcf\x8a\x84\xed\x9f/\xd4\xbb\xea;-Dp\xf8\xd0F\x90\xf8\x92Ip6\xf4\x16\xe8\x14\xe0\x92!\x92-F\xe2\x14D\x91\xa8b\x04\xdd\x1d\a\xdc\xe0\x18\x85{\x80Q\xf6k\x96\xfaQ\x9fW\vO\xf0\xe4O\\\xceS\xf0\xde\x049d\x06#\x88\xc3\xdf\x85O\x1c\xc3\xad?r\xd7\x0e\x00\xd7\x83\xb0\x88\x9c\xf6Y-F\x98\xdd\x9c~\xfd\x95\xc3\xb6lC\xaa\"Y\xa2K\xecz\x84:*\xf5Y\xd1\x9b1\x91\x9b\x15\xd4\xec\x02o\x01&\xaa\x90w\xc4\xc7yn\xb5\x1ag\xab&?\xbe\xcb\xe8v\xa8\xe0\xa4\x81sW\xacf\x149\xd2}\xefCGa\x9a$4\x8c\xa5!p\x83\x05\x96%\x02%\xabj\n\x05\x00\x00\x00\x91}&y\xd3\xe1\xeep\'\xc5\xab\x19GsX5\x8c\n\x9fh\xee;4\xb1%V\xe0\xa9\x8e\xf30:\xd8\x18N~G\x139\xcas\xf4D\xd4\xd0s\r3\xcb\x9a&\xdf+(\xc9S\x9eL5\x84\xb1\x90pN\xe7/\r\b\x9a\xf13Q\xf9\xdf\x7fX\xa0\xafK\xefh\xbfOv\x9bh\xb3\xc0\xf5\x80\xba\"@\'\x02\xafi\xeaE\xa6a6F\xde\xd4\xfa\x84\xe4+A\xb7\xa2\x8f\xc9\xee|xxn\xefw\x93]%\xd0\x19\x132\x86\xabn\xfe\x91\xb6Cl\xcf\x04\x1cq\xc1\x1d~\x8d\x01\x83\x93_\x83\x8a`v\xb0K,|S\xe4\xba\xb1\f\xc8`\xa6s\xad\x11\xd4wG\x80u\x87u\xff\x87\xee', 0x2) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x1000007}) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) write$selinux_attr(r2, &(0x7f0000000100)='system_u:object_r:hugetlbfs_t:s0\x00', 0x1d) r3 = creat(&(0x7f00000002c0)='./file0\x00', 0xdafbe5d6891b6cc) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'\x00', 0x5}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x1) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000001a00), 0x2080, 0x0) getdents(r5, 0x0, 0x0) close(r3) r6 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, 0x0) r7 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r7) ptrace$getregset(0x4204, r7, 0x201, &(0x7f0000000880)={&(0x7f0000000380)=""/16, 0x10}) execve(&(0x7f0000019140)='./file0\x00', 0x0, 0x0) r8 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000100)={'fscrypt:', @desc1}, &(0x7f0000000140)={0x0, "f95f497d32c4be3a5543070190b24d6938a0a35b2d913a9e644c6936a660db5fbc9b6273be683d60a987deef0dd9462257d8f8df67f381d90ca17e50073a4de6", 0x2f}, 0x48, 0xffffffffffffffff) keyctl$link(0x8, r8, r8) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000008c0)={0x0, 0x0, 0xf7}) 1.641032063s ago: executing program 1 (id=668): syz_init_net_socket$nfc_llcp(0x27, 0x26b010b7e2a308d8, 0x1) 1.609376624s ago: executing program 1 (id=669): socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000001640)=0x4f1d, 0x4) sendmmsg$inet(r0, &(0x7f0000001540)=[{{0x0, 0xfffffffffffffda1, 0x0}}], 0x40001b6, 0xf5) socket$tipc(0x1e, 0x5, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x9, 0xffffffff, 0x4e, 0x567}, 0x13) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x18, 0x16, 0x1, 0x0, 0x0, {0xa}, [@nested={0x4, 0xca}]}, 0x18}}, 0x0) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000000), 0x0) 1.507832169s ago: executing program 1 (id=670): r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xa, 0x19, 0x8, "0000000000000000000000000000000000feff00", '\x00', '\x00', [0xfffffffffffffffd, 0x3]}) 1.5073645s ago: executing program 1 (id=671): r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000000, 0x8031, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000240)={'\x00', 0x4, 0x9, 0xbd, 0x0, 0x3, 0x2, 0x2, '\x00', 0x38bd2394}) 1.48745696s ago: executing program 1 (id=672): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x1770, 0xff00, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0xa0, 0x0, "", [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0xff, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x200, 0x1, 0x59, 0xfe}}}}}]}}]}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x500, 0x0, &(0x7f00000000c0)={0x0, 0x52}}, 0x0) syz_usb_connect$cdc_ncm(0x2, 0x99, &(0x7f0000000100)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x2, 0x1, 0x40, 0x60, 0xd, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x8, 0x24, 0x6, 0x0, 0x1, "e20bd5"}, {0x5, 0x24, 0x0, 0x4}, {0xd, 0x24, 0xf, 0x1, 0x9, 0x92, 0x6, 0x2}, {0x6, 0x24, 0x1a, 0x0, 0x7}, [@mdlm={0x15, 0x24, 0x12, 0x4fc}, @obex={0x5, 0x24, 0x15, 0xfff7}, @country_functional={0xe, 0x24, 0x7, 0x2, 0x5, [0x401, 0x6, 0x9, 0x5]}]}, {{0x9, 0x5, 0x81, 0x3, 0x8, 0x7, 0xf, 0x60}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0xf0b077aa4f5695ac, 0x1, 0x7, 0x7}}, {{0x9, 0x5, 0x3, 0x2, 0x1b7, 0x8, 0x5, 0x4}}}}}}}]}}, &(0x7f0000000380)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x110, 0x6, 0x7f, 0x1, 0xff, 0x7}, 0x9e, &(0x7f0000000200)={0x5, 0xf, 0x9e, 0x6, [@wireless={0xb, 0x10, 0x1, 0x8, 0x3, 0x7, 0x26, 0x3, 0x3}, @ext_cap={0x7, 0x10, 0x2, 0x14, 0xa, 0x4, 0x81}, @ext_cap={0x7, 0x10, 0x2, 0xe, 0xf, 0x2, 0x2}, @ss_container_id={0x14, 0x10, 0x4, 0x1, "faecf19808d7b1f3faeb371af3868d44"}, @generic={0x62, 0x10, 0x2, "e03c18aeb184c34a433310d0d921f274ceb2b0e039a117fd0b60e1213d03535d878cd94e18a39d4d7a3d10efaeb9005da6537868f47606c8fc0e6c5216874b401ea25f0cbc3da120da4a8e7f33079e2cd4d8f1796d84e2702bb8aa8cf866f0"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x3, 0x2b, 0x3, 0x10}]}, 0x1, [{0x9d, &(0x7f00000002c0)=@string={0x9d, 0x3, "89616617f5c7ef8c772a1a51171bfab5d7397be46d51f8cecc16ae4d2c4975859487ae90361bfad5465b6ac29fd3b09eabc59f7f62d8f8a10f6ed7444ab2965677de00f97dd0cd1bff58022c2b7f14e10a0ba64ebe43ee049ca2f4f229e11b5a014492dc05437b592f6480e2351fb20111f3277b14ad8a37e4804c102971a5d5b64a399cd86953c3ee9b0fca0da65d8c3579e58c9c345be0432c55"}}]}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000080)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="002218"], 0x0}, 0x0) 317.716305ms ago: executing program 3 (id=673): mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3b) (async) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3b) ioctl$KVM_CAP_EXIT_HYPERCALL(r0, 0x4068aea3, &(0x7f0000000000)={0xc9, 0x0, 0xc}) (async) ioctl$KVM_CAP_EXIT_HYPERCALL(r0, 0x4068aea3, &(0x7f0000000000)={0xc9, 0x0, 0xc}) chdir(&(0x7f0000000140)='./file0\x00') mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x200000a, 0x100010, 0xffffffffffffffff, 0xbb334000) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x200000a, 0x100010, 0xffffffffffffffff, 0xbb334000) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x8) mount$incfs(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x4080, 0x0) 247.746258ms ago: executing program 3 (id=674): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYBLOB="28010000100007000000020000000000ff025958f3317aaa1226536a120000000000000000000000000001e00000020000000000000000000000e84e20000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="ff010000000000000000000000000001000000002b000000fc001b0000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000001000000000ffffffffffffffff00000000000000000000000000000000000000000000000000002000000000000700000000000000000000000000000000000400fdffffffe80a000000000000000000000a000200340000000000000014000e"], 0x128}}, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000740)=ANY=[@ANYBLOB="04010000100007000000000000000000ff020000000000000000000000000001e00000020000000000000000000000004e20000000000000000000a002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x1}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000001c0)={0x205, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000280)={0x0, 0x0, @pic={0x4, 0x7, 0xe1, 0x81, 0x9, 0xd9, 0x40, 0x41, 0xfb, 0x1, 0xc, 0x2, 0x2, 0x41, 0x1, 0xf0}}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000000)={[0x6e, 0x0, 0x5, 0x20, 0x3, 0x2, 0x106c, 0x100, 0x8000000000000001, 0x80000004000080, 0x380000, 0x2000008, 0x8, 0x4, 0x0, 0x8000], 0x1, 0x3c4210}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 0s ago: executing program 3 (id=675): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) (async) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000480), 0x2, 0x0) (async, rerun: 32) r2 = openat$selinux_policy(0xffffff9c, &(0x7f0000001040), 0x0, 0x0) (rerun: 32) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000b, 0x12, r2, 0x0) (async) io_setup(0x7, &(0x7f0000000380)=0x0) io_submit(r3, 0x1, &(0x7f0000000100)=[&(0x7f0000000040)={0x1802, 0x0, 0x0, 0x5, 0xfffe, r1, 0x0, 0x0, 0x2, 0x0, 0x2, r2}]) (async) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0xc0802, 0x0) ioctl$PPPIOCNEWUNIT(r4, 0xc004743e, &(0x7f00000000c0)) (async) ioctl$PPPIOCSMAXCID(r4, 0x40047451, &(0x7f0000000200)=0x8) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f0000000100)=0x4) (async) pwritev(r4, &(0x7f0000000680)=[{&(0x7f0000000040)="00214500002c00000000400600000a0000010a000002005000500000000100000001601003f60000000001010101", 0x2e}], 0x1, 0x6, 0x0) (async) pwritev(r4, &(0x7f00000002c0)=[{&(0x7f00000007c0)="00214500001400000000400600000a0000010a000002005000500005ffff00000001683003e80000e40201010101", 0x2e}], 0x1, 0x3, 0x0) write$selinux_load(r1, &(0x7f0000000000)=ANY=[], 0x2000) kernel console output (not intermixed with test programs): 000 R09: 0000000000000000 [ 55.919775][ T1100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 55.919790][ T1100] R13: 00007f30e0826038 R14: 00007f30e0825fa0 R15: 00007fff9ef210b8 [ 55.919809][ T1100] [ 55.927580][ C0] plantronics 0003:047F:FFFF.0008: usb_submit_urb(ctrl) failed: -1 [ 55.997347][ T304] usb 3-1: device descriptor read/64, error -71 [ 56.307360][ T637] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 56.319469][ T36] kauditd_printk_skb: 9 callbacks suppressed [ 56.319488][ T36] audit: type=1400 audit(1789461052.800:286): avc: denied { mount } for pid=1105 comm="syz.3.229" name="/" dev="ramfs" ino=11184 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 56.437354][ T637] usb 2-1: device descriptor read/64, error -71 [ 56.488424][ T304] usb 3-1: device descriptor read/64, error -71 [ 56.600508][ T1120] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.609330][ T1120] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.677362][ T637] usb 2-1: device descriptor read/64, error -71 [ 56.727374][ T304] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 56.787663][ T637] usb usb2-port1: attempt power cycle [ 56.867405][ T304] usb 3-1: device descriptor read/64, error -71 [ 57.047923][ T321] usb 1-1: USB disconnect, device number 13 [ 57.117921][ T304] usb 3-1: device descriptor read/64, error -71 [ 57.127496][ T637] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 57.158461][ T637] usb 2-1: device descriptor read/8, error -71 [ 57.187351][ T321] usb 1-1: new full-speed USB device number 14 using dummy_hcd [ 57.227672][ T304] usb usb3-port1: attempt power cycle [ 57.288612][ T637] usb 2-1: device descriptor read/8, error -71 [ 57.327424][ T321] usb 1-1: device descriptor read/64, error -71 [ 57.527361][ T637] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 57.548694][ T637] usb 2-1: device descriptor read/8, error -71 [ 57.577366][ T304] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 57.577395][ T321] usb 1-1: device descriptor read/64, error -71 [ 57.602036][ T304] usb 3-1: device descriptor read/8, error -71 [ 57.678671][ T637] usb 2-1: device descriptor read/8, error -71 [ 57.738977][ T304] usb 3-1: device descriptor read/8, error -71 [ 57.787510][ T637] usb usb2-port1: unable to enumerate USB device [ 57.827909][ T321] usb 1-1: new full-speed USB device number 15 using dummy_hcd [ 57.867362][ T317] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 57.957379][ T321] usb 1-1: device descriptor read/64, error -71 [ 57.977381][ T304] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 57.998621][ T304] usb 3-1: device descriptor read/8, error -71 [ 58.018625][ T317] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.029626][ T317] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 58.039401][ T317] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 58.052318][ T317] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 58.061383][ T317] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.070134][ T317] usb 4-1: config 0 descriptor?? [ 58.128663][ T304] usb 3-1: device descriptor read/8, error -71 [ 58.207401][ T321] usb 1-1: device descriptor read/64, error -71 [ 58.237718][ T304] usb usb3-port1: unable to enumerate USB device [ 58.311162][ T36] audit: type=1400 audit(1789461054.790:287): avc: denied { search } for pid=1148 comm="syz.1.244" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 58.333366][ T36] audit: type=1400 audit(1789461054.790:288): avc: denied { write } for pid=1148 comm="syz.1.244" name="kvm_hv_stimer_cleanup" dev="tracefs" ino=12486 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 58.337551][ T321] usb usb1-port1: attempt power cycle [ 58.358521][ T36] audit: type=1400 audit(1789461054.790:289): avc: denied { add_name } for pid=1148 comm="syz.1.244" name="trigger" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 58.384169][ T36] audit: type=1400 audit(1789461054.790:290): avc: denied { create } for pid=1148 comm="syz.1.244" name="trigger" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:tracefs_t tclass=file permissive=1 [ 58.488374][ T317] plantronics 0003:047F:FFFF.000A: No inputs registered, leaving [ 58.506344][ T317] plantronics 0003:047F:FFFF.000A: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.3-1/input0 [ 58.626672][ T36] audit: type=1400 audit(1789461055.100:291): avc: denied { sqpoll } for pid=1161 comm="syz.2.249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 58.645971][ T36] audit: type=1400 audit(1789461055.100:292): avc: denied { bind } for pid=1161 comm="syz.2.249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 58.659539][ T1162] kvm: vcpu 2: requested 148514 ns lapic timer period limited to 200000 ns [ 58.673957][ T1162] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=198462431 (396924862 ns) > initial count (200000 ns). Using initial count to start timer. [ 58.697353][ T321] usb 1-1: new full-speed USB device number 16 using dummy_hcd [ 58.735964][ T321] usb 1-1: device descriptor read/8, error -71 [ 58.827345][ T317] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 58.869764][ T321] usb 1-1: device descriptor read/8, error -71 [ 58.979097][ T317] usb 2-1: New USB device found, idVendor=1770, idProduct=ff00, bcdDevice= 0.00 [ 58.988253][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.997141][ T317] usb 2-1: config 0 descriptor?? [ 59.002254][ T304] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 59.107413][ T321] usb 1-1: new full-speed USB device number 17 using dummy_hcd [ 59.128661][ T321] usb 1-1: device descriptor read/8, error -71 [ 59.157337][ T304] usb 3-1: Using ep0 maxpacket: 32 [ 59.164037][ T304] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.175001][ T304] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 59.184822][ T304] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 59.193999][ T304] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.202993][ T304] usb 3-1: config 0 descriptor?? [ 59.210034][ T304] hub 3-1:0.0: USB hub found [ 59.258568][ T321] usb 1-1: device descriptor read/8, error -71 [ 59.367512][ T321] usb usb1-port1: unable to enumerate USB device [ 59.415622][ T1160] netlink: 12 bytes leftover after parsing attributes in process `syz.1.248'. [ 59.428574][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.439341][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.447119][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.454949][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.462893][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.470688][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.478431][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.486036][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.493970][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.501683][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.509554][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.517193][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.525084][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.533517][ T304] hub 3-1:0.0: config failed, can't read hub descriptor (err -22) [ 59.542547][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.550557][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x2 [ 59.558396][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.566005][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.573885][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.581666][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.589352][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.596728][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.604447][ T317] gt683r_led 0003:1770:FF00.000B: unknown main item tag 0x0 [ 59.616588][ T317] gt683r_led 0003:1770:FF00.000B: hidraw1: USB HID v0.00 Device [HID 1770:ff00] on usb-dummy_hcd.1-1/input0 [ 59.645561][ T317] usb 2-1: USB disconnect, device number 17 [ 59.671213][ T31] gt683r_led 0003:1770:FF00.000B: failed to send set report request: -19 [ 59.707458][ C1] plantronics 0003:047F:FFFF.000A: usb_submit_urb(ctrl) failed: -1 [ 59.742381][ T1179] kvm: kvm [1176]: vcpu2, guest rIP: 0x9134 Unhandled WRMSR(0xc1) = 0xb99e0005 [ 59.751839][ T1179] kvm: kvm [1176]: vcpu2, guest rIP: 0x9134 Unhandled WRMSR(0xc2) = 0xb99e0005 [ 59.768024][ T304] hid-generic 0003:046D:C31C.000C: item fetching failed at offset 0/1 [ 59.770799][ T1179] kvm: kvm [1176]: vcpu2, guest rIP: 0x9134 Unhandled WRMSR(0x11e) = 0xb99e0005 [ 59.776667][ T304] hid-generic 0003:046D:C31C.000C: probe with driver hid-generic failed with error -22 [ 59.791204][ T1179] kvm: kvm [1176]: vcpu2, guest rIP: 0x9134 Unhandled WRMSR(0x186) = 0xb99e0005 [ 59.804373][ T1179] kvm: kvm [1176]: vcpu2, guest rIP: 0x9134 Unhandled WRMSR(0x187) = 0xb99e0005 [ 59.816946][ T1179] kvm_intel: kvm [1176]: vcpu2, guest rIP: 0x9134 Unhandled WRMSR(0x1d9) = 0xb99e0005 [ 59.890921][ T1186] FAULT_INJECTION: forcing a failure. [ 59.890921][ T1186] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.904328][ T1186] CPU: 0 UID: 0 PID: 1186 Comm: syz.0.255 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 59.904362][ T1186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 59.904378][ T1186] Call Trace: [ 59.904387][ T1186] [ 59.904397][ T1186] __dump_stack+0x21/0x30 [ 59.904433][ T1186] dump_stack_lvl+0x140/0x1c0 [ 59.904461][ T1186] ? __cfi_dump_stack_lvl+0x10/0x10 [ 59.904487][ T1186] ? ring_buffer_unlock_commit+0x473/0x5e0 [ 59.904502][ T1186] dump_stack+0x19/0x20 [ 59.904518][ T1186] should_fail_ex+0x3c2/0x510 [ 59.904533][ T1186] should_fail_alloc_page+0xec/0x110 [ 59.904548][ T1186] __alloc_pages_noprof+0x1c0/0x7e0 [ 59.904565][ T1186] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 59.904581][ T1186] ? __anon_vma_prepare+0xec/0x590 [ 59.904596][ T1186] ? __kasan_check_write+0x18/0x20 [ 59.904609][ T1186] __folio_alloc_noprof+0x14/0x80 [ 59.904625][ T1186] folio_prealloc+0x46/0x220 [ 59.904639][ T1186] do_pte_missing+0x16af/0x4440 [ 59.904655][ T1186] ? __kasan_check_write+0x18/0x20 [ 59.904667][ T1186] ? _raw_spin_lock+0x92/0x120 [ 59.904681][ T1186] ? pte_marker_clear+0x1b0/0x1b0 [ 59.904696][ T1186] ? __pmd_alloc+0x5a6/0x9a0 [ 59.904711][ T1186] handle_mm_fault+0x1189/0x1ba0 [ 59.904727][ T1186] ? __cfi_handle_mm_fault+0x10/0x10 [ 59.904742][ T1186] ? __cfi_find_vma+0x10/0x10 [ 59.904754][ T1186] ? vma_is_secretmem+0x11/0x50 [ 59.904771][ T1186] ? check_vma_flags+0x2a5/0x3a0 [ 59.904787][ T1186] __get_user_pages+0x114b/0x22d0 [ 59.904807][ T1186] ? populate_vma_page_range+0x220/0x220 [ 59.904823][ T1186] get_user_pages_remote+0x377/0xb80 [ 59.904840][ T1186] ? __cfi_get_user_pages_remote+0x10/0x10 [ 59.904856][ T1186] get_arg_page+0x24c/0x520 [ 59.904872][ T1186] ? copy_string_kernel+0x2e0/0x2e0 [ 59.904889][ T1186] ? __kasan_check_write+0x18/0x20 [ 59.904901][ T1186] ? up_write+0x66/0x280 [ 59.904918][ T1186] ? copy_string_kernel+0x20/0x2e0 [ 59.904934][ T1186] copy_string_kernel+0x17a/0x2e0 [ 59.904958][ T1186] do_execveat_common+0x7de/0xae0 [ 59.904970][ T1186] ? __kasan_check_write+0x18/0x20 [ 59.904982][ T1186] ? getname_flags+0x203/0x6b0 [ 59.904997][ T1186] __x64_sys_execve+0x96/0xb0 [ 59.905008][ T1186] x64_sys_call+0x12c4/0x2ee0 [ 59.905020][ T1186] do_syscall_64+0x57/0xf0 [ 59.905032][ T1186] ? clear_bhb_loop+0x50/0xa0 [ 59.905049][ T1186] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 59.905063][ T1186] RIP: 0033:0x7f7f85b9e159 [ 59.905076][ T1186] 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 [ 59.905088][ T1186] RSP: 002b:00007f7f869f1028 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 59.905105][ T1186] RAX: ffffffffffffffda RBX: 00007f7f85e25fa0 RCX: 00007f7f85b9e159 [ 59.905116][ T1186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000180 [ 59.905125][ T1186] RBP: 00007f7f869f1090 R08: 0000000000000000 R09: 0000000000000000 [ 59.905134][ T1186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 59.905143][ T1186] R13: 00007f7f85e26038 R14: 00007f7f85e25fa0 R15: 00007ffd662019f8 [ 59.905154][ T1186] [ 60.321063][ T1197] fuse: Bad value for 'fd' [ 60.327530][ T321] usb 3-1: USB disconnect, device number 24 [ 60.336856][ T1197] input: syz0 as /devices/virtual/input/input5 [ 60.337528][ T36] audit: type=1400 audit(1789461056.810:293): avc: denied { map } for pid=1192 comm="syz.3.258" path="/64/tracing/per_cpu/cpu0/trace_pipe_raw" dev="tracefs" ino=76 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 60.343110][ T1197] input: failed to attach handler leds to device input5, error: -6 [ 60.384519][ T36] audit: type=1400 audit(1789461056.860:294): avc: denied { search } for pid=95 comm="acpid" name="/" dev="sda1" ino=2 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:auditd_unit_file_t:s0" [ 60.432896][ T1197] overlayfs: failed to resolve './file0/file2': -20 [ 60.439633][ T36] audit: type=1400 audit(1789461056.910:295): avc: denied { mounton } for pid=1196 comm="syz.1.260" path="/64/file0" dev="tmpfs" ino=371 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 60.517289][ T1170] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 60.627927][ T320] usb 4-1: USB disconnect, device number 20 [ 60.667259][ T1170] usb 1-1: Using ep0 maxpacket: 32 [ 60.675421][ T1170] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 60.692272][ T1170] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 60.701430][ T1170] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 60.710543][ T1170] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.719531][ T1170] usb 1-1: config 0 descriptor?? [ 60.896290][ T1213] FAULT_INJECTION: forcing a failure. [ 60.896290][ T1213] name failslab, interval 1, probability 0, space 0, times 0 [ 60.909048][ T1213] CPU: 1 UID: 0 PID: 1213 Comm: syz.2.265 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 60.909078][ T1213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 60.909090][ T1213] Call Trace: [ 60.909096][ T1213] [ 60.909103][ T1213] __dump_stack+0x21/0x30 [ 60.909136][ T1213] dump_stack_lvl+0x140/0x1c0 [ 60.909162][ T1213] ? __cfi_dump_stack_lvl+0x10/0x10 [ 60.909188][ T1213] ? avc_has_perm+0x155/0x240 [ 60.909213][ T1213] ? __cfi_avc_has_perm+0x10/0x10 [ 60.909237][ T1213] dump_stack+0x19/0x20 [ 60.909261][ T1213] should_fail_ex+0x3c2/0x510 [ 60.909287][ T1213] should_failslab+0xac/0x100 [ 60.909321][ T1213] __kmalloc_cache_noprof+0x41/0x470 [ 60.909343][ T1213] ? vhost_task_create+0x12c/0x3f0 [ 60.909366][ T1213] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 60.909390][ T1213] vhost_task_create+0x12c/0x3f0 [ 60.909411][ T1213] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 60.909436][ T1213] ? __cfi_vhost_task_create+0x10/0x10 [ 60.909457][ T1213] ? __cfi_vhost_task_fn+0x10/0x10 [ 60.909478][ T1213] ? __kasan_check_write+0x18/0x20 [ 60.909498][ T1213] ? mutex_lock+0x97/0x1d0 [ 60.909521][ T1213] ? __cfi_mutex_lock+0x10/0x10 [ 60.909543][ T1213] ? kernel_text_address+0xa9/0xe0 [ 60.909569][ T1213] kvm_mmu_post_init_vm+0x161/0x300 [ 60.909596][ T1213] kvm_arch_vcpu_ioctl_run+0xf3/0x1bc0 [ 60.909622][ T1213] ? _parse_integer_limit+0x195/0x1e0 [ 60.909645][ T1213] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 60.909671][ T1213] ? kstrtoull+0x13b/0x1e0 [ 60.909693][ T1213] ? kstrtouint+0x78/0xf0 [ 60.909713][ T1213] ? ioctl_has_perm+0x1bc/0x500 [ 60.909734][ T1213] ? __asan_memcpy+0x5a/0x80 [ 60.909754][ T1213] ? ioctl_has_perm+0x408/0x500 [ 60.909774][ T1213] ? has_cap_mac_admin+0xd0/0xd0 [ 60.909794][ T1213] ? __kasan_check_write+0x18/0x20 [ 60.909814][ T1213] ? mutex_lock_killable+0x97/0x1d0 [ 60.909837][ T1213] ? __cfi_mutex_lock_killable+0x10/0x10 [ 60.909860][ T1213] ? proc_fail_nth_write+0x184/0x220 [ 60.909890][ T1213] kvm_vcpu_ioctl+0xa43/0x1000 [ 60.909910][ T1213] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 60.909921][ T1213] ? __cfi_vfs_write+0x10/0x10 [ 60.909934][ T1213] ? __kasan_check_write+0x18/0x20 [ 60.909945][ T1213] ? mutex_unlock+0x90/0x240 [ 60.909957][ T1213] ? __cfi_mutex_unlock+0x10/0x10 [ 60.909970][ T1213] ? __fget_files+0x2bc/0x330 [ 60.909984][ T1213] ? bpf_lsm_file_ioctl+0xd/0x20 [ 60.909998][ T1213] ? security_file_ioctl+0x3e/0x110 [ 60.910010][ T1213] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 60.910021][ T1213] __se_sys_ioctl+0x126/0x1b0 [ 60.910034][ T1213] __x64_sys_ioctl+0x7f/0xa0 [ 60.910048][ T1213] x64_sys_call+0x1878/0x2ee0 [ 60.910058][ T1213] do_syscall_64+0x57/0xf0 [ 60.910069][ T1213] ? clear_bhb_loop+0x50/0xa0 [ 60.910082][ T1213] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 60.910096][ T1213] RIP: 0033:0x7f1ceb19e159 [ 60.910106][ T1213] 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 [ 60.910117][ T1213] RSP: 002b:00007f1cec03c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.910132][ T1213] RAX: ffffffffffffffda RBX: 00007f1ceb425fa0 RCX: 00007f1ceb19e159 [ 60.910141][ T1213] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 60.910149][ T1213] RBP: 00007f1cec03c090 R08: 0000000000000000 R09: 0000000000000000 [ 60.910157][ T1213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 60.910164][ T1213] R13: 00007f1ceb426038 R14: 00007f1ceb425fa0 R15: 00007fff04cc1da8 [ 60.910174][ T1213] [ 61.387348][ T317] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 61.458083][ T36] audit: type=1400 audit(1789461057.940:296): avc: denied { getopt } for pid=1234 comm="syz.2.273" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 61.488850][ T1235] 9pnet_fd: Insufficient options for proto=fd [ 61.494966][ T36] audit: type=1400 audit(1789461057.970:297): avc: denied { mounton } for pid=1234 comm="syz.2.273" path="/57/file0" dev="tmpfs" ino=316 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 61.519930][ T36] audit: type=1400 audit(1789461058.000:298): avc: denied { setcheckreqprot } for pid=1234 comm="syz.2.273" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 61.543660][ T36] audit: type=1400 audit(1789461058.020:299): avc: denied { read } for pid=1234 comm="syz.2.273" lport=10 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 61.548279][ T317] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.574495][ T317] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 61.584264][ T317] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 61.597171][ T317] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 61.606260][ T317] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.616019][ T317] usb 4-1: config 0 descriptor?? [ 61.700417][ T1244] kvm: pic: single mode not supported [ 61.700571][ T1244] kvm: pic: single mode not supported [ 61.792524][ T1255] FAULT_INJECTION: forcing a failure. [ 61.792524][ T1255] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.811228][ T1255] CPU: 0 UID: 0 PID: 1255 Comm: syz.1.282 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 61.811257][ T1255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 61.811269][ T1255] Call Trace: [ 61.811275][ T1255] [ 61.811282][ T1255] __dump_stack+0x21/0x30 [ 61.811312][ T1255] dump_stack_lvl+0x140/0x1c0 [ 61.811335][ T1255] ? __cfi_dump_stack_lvl+0x10/0x10 [ 61.811361][ T1255] dump_stack+0x19/0x20 [ 61.811384][ T1255] should_fail_ex+0x3c2/0x510 [ 61.811406][ T1255] should_fail_alloc_page+0xec/0x110 [ 61.811430][ T1255] __alloc_pages_noprof+0x1c0/0x7e0 [ 61.811455][ T1255] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 61.811483][ T1255] ? __kasan_check_write+0x18/0x20 [ 61.811501][ T1255] __folio_alloc_noprof+0x14/0x80 [ 61.811526][ T1255] folio_prealloc+0x46/0x220 [ 61.811548][ T1255] do_pte_missing+0x16af/0x4440 [ 61.811570][ T1255] ? __kasan_check_write+0x18/0x20 [ 61.811587][ T1255] ? _raw_spin_lock+0x92/0x120 [ 61.811606][ T1255] ? pte_marker_clear+0x1b0/0x1b0 [ 61.811630][ T1255] ? __pmd_alloc+0x5a6/0x9a0 [ 61.811650][ T1255] ? kasan_save_track+0x4f/0x80 [ 61.811671][ T1255] ? kasan_save_track+0x3e/0x80 [ 61.811690][ T1255] ? mas_preallocate+0x79b/0xc90 [ 61.811711][ T1255] ? vma_link+0x12b/0x6c0 [ 61.811737][ T1255] ? insert_vm_struct+0x2d5/0x3b0 [ 61.811758][ T1255] ? do_execveat_common+0x199/0xae0 [ 61.811775][ T1255] ? x64_sys_call+0x12c4/0x2ee0 [ 61.811799][ T1255] ? mas_destroy+0x2768/0x3050 [ 61.811821][ T1255] handle_mm_fault+0x1189/0x1ba0 [ 61.811844][ T1255] ? __cfi_handle_mm_fault+0x10/0x10 [ 61.811865][ T1255] ? unwind_get_return_address+0x51/0x90 [ 61.811891][ T1255] ? __cfi_find_vma+0x10/0x10 [ 61.811909][ T1255] ? vma_is_secretmem+0x11/0x50 [ 61.811933][ T1255] ? check_vma_flags+0x2a5/0x3a0 [ 61.811958][ T1255] __get_user_pages+0x114b/0x22d0 [ 61.811984][ T1255] ? populate_vma_page_range+0x220/0x220 [ 61.812007][ T1255] ? rwsem_read_trylock+0x275/0x5a0 [ 61.812034][ T1255] get_user_pages_remote+0x377/0xb80 [ 61.812058][ T1255] ? down_read+0x7f/0xe0 [ 61.812079][ T1255] ? __cfi_get_user_pages_remote+0x10/0x10 [ 61.812101][ T1255] ? __kasan_check_read+0x15/0x20 [ 61.812119][ T1255] ? __vm_enough_memory+0x11e/0x380 [ 61.812139][ T1255] ? security_vm_enough_memory_mm+0x257/0x270 [ 61.812163][ T1255] get_arg_page+0x24c/0x520 [ 61.812187][ T1255] ? copy_string_kernel+0x2e0/0x2e0 [ 61.812212][ T1255] ? __kasan_check_write+0x18/0x20 [ 61.812230][ T1255] ? up_write+0x66/0x280 [ 61.812252][ T1255] ? copy_string_kernel+0x20/0x2e0 [ 61.812277][ T1255] copy_string_kernel+0x17a/0x2e0 [ 61.812302][ T1255] do_execveat_common+0x7de/0xae0 [ 61.812320][ T1255] ? __kasan_check_write+0x18/0x20 [ 61.812337][ T1255] ? getname_flags+0x203/0x6b0 [ 61.812357][ T1255] __x64_sys_execve+0x96/0xb0 [ 61.812374][ T1255] x64_sys_call+0x12c4/0x2ee0 [ 61.812390][ T1255] do_syscall_64+0x57/0xf0 [ 61.812406][ T1255] ? clear_bhb_loop+0x50/0xa0 [ 61.812427][ T1255] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 61.812448][ T1255] RIP: 0033:0x7fcf2739e159 [ 61.812464][ T1255] 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 [ 61.812479][ T1255] RSP: 002b:00007fcf281cf028 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 61.812500][ T1255] RAX: ffffffffffffffda RBX: 00007fcf27625fa0 RCX: 00007fcf2739e159 [ 61.812514][ T1255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000180 [ 61.812526][ T1255] RBP: 00007fcf281cf090 R08: 0000000000000000 R09: 0000000000000000 [ 61.812538][ T1255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 61.812550][ T1255] R13: 00007fcf27626038 R14: 00007fcf27625fa0 R15: 00007ffdc19419f8 [ 61.812565][ T1255] [ 62.025713][ T317] plantronics 0003:047F:FFFF.000D: No inputs registered, leaving [ 62.167272][ T1170] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 62.176505][ T317] plantronics 0003:047F:FFFF.000D: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.3-1/input0 [ 62.218655][ T1259] netlink: 'syz.1.283': attribute type 3 has an invalid length. [ 62.279586][ T36] audit: type=1400 audit(1789461058.760:300): avc: denied { ioctl } for pid=1260 comm="syz.1.284" path="socket:[14165]" dev="sockfs" ino=14165 ioctlcmd=0x6e85 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 62.327306][ T1170] usb 3-1: device descriptor read/64, error -71 [ 62.557293][ T317] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 62.567308][ T1170] usb 3-1: device descriptor read/64, error -71 [ 62.707278][ T317] usb 2-1: Using ep0 maxpacket: 32 [ 62.713513][ T317] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.724554][ T317] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 62.734400][ T317] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 62.743477][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.752497][ T317] usb 2-1: config 0 descriptor?? [ 62.758431][ T317] hub 2-1:0.0: USB hub found [ 62.807274][ T1170] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 62.947307][ T1170] usb 3-1: device descriptor read/64, error -71 [ 62.959915][ T317] hub 2-1:0.0: config failed, can't read hub descriptor (err -22) [ 63.170146][ T317] hid-generic 0003:046D:C31C.000E: item fetching failed at offset 0/1 [ 63.178577][ T317] hid-generic 0003:046D:C31C.000E: probe with driver hid-generic failed with error -22 [ 63.197268][ T1170] usb 3-1: device descriptor read/64, error -71 [ 63.240150][ T317] usb 1-1: USB disconnect, device number 18 [ 63.307420][ T1170] usb usb3-port1: attempt power cycle [ 63.347790][ C0] plantronics 0003:047F:FFFF.000D: usb_submit_urb(ctrl) failed: -1 [ 63.487407][ T10] usb 2-1: USB disconnect, device number 18 [ 63.647295][ T1170] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 63.668343][ T1170] usb 3-1: device descriptor read/8, error -71 [ 63.727306][ T317] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 63.798324][ T1170] usb 3-1: device descriptor read/8, error -71 [ 63.878693][ T317] usb 1-1: Using ep0 maxpacket: 16 [ 63.884694][ T1287] FAULT_INJECTION: forcing a failure. [ 63.884694][ T1287] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 63.891487][ T317] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.897943][ T1287] CPU: 0 UID: 0 PID: 1287 Comm: syz.1.291 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 63.897971][ T1287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 63.897983][ T1287] Call Trace: [ 63.897989][ T1287] [ 63.897996][ T1287] __dump_stack+0x21/0x30 [ 63.898025][ T1287] dump_stack_lvl+0x140/0x1c0 [ 63.898049][ T1287] ? __cfi_dump_stack_lvl+0x10/0x10 [ 63.898073][ T1287] ? check_stack_object+0x138/0x150 [ 63.898094][ T1287] dump_stack+0x19/0x20 [ 63.898116][ T1287] should_fail_ex+0x3c2/0x510 [ 63.898139][ T1287] should_fail+0xf/0x20 [ 63.898158][ T1287] should_fail_usercopy+0x1e/0x30 [ 63.898180][ T1287] _copy_to_user+0x24/0xa0 [ 63.898205][ T1287] simple_read_from_buffer+0xed/0x160 [ 63.898230][ T1287] proc_fail_nth_read+0x1aa/0x220 [ 63.898256][ T1287] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 63.898282][ T1287] ? bpf_lsm_file_permission+0xd/0x20 [ 63.898305][ T1287] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 63.898329][ T1287] vfs_read+0x28b/0xc70 [ 63.898348][ T1287] ? __cfi_vfs_read+0x10/0x10 [ 63.898366][ T1287] ? __kasan_check_write+0x18/0x20 [ 63.898385][ T1287] ? mutex_lock+0x97/0x1d0 [ 63.898406][ T1287] ? __cfi_mutex_lock+0x10/0x10 [ 63.898428][ T1287] ksys_read+0x145/0x260 [ 63.898447][ T1287] ? __cfi_ksys_read+0x10/0x10 [ 63.898466][ T1287] ? __kasan_check_read+0x15/0x20 [ 63.898485][ T1287] __x64_sys_read+0x7f/0x90 [ 63.898503][ T1287] x64_sys_call+0x2638/0x2ee0 [ 63.898520][ T1287] do_syscall_64+0x57/0xf0 [ 63.898537][ T1287] ? clear_bhb_loop+0x50/0xa0 [ 63.898559][ T1287] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 63.898579][ T1287] RIP: 0033:0x7fcf2735e98e [ 63.898596][ T1287] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 63.898611][ T1287] RSP: 002b:00007fcf281cefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 63.898632][ T1287] RAX: ffffffffffffffda RBX: 00007fcf281cf6c0 RCX: 00007fcf2735e98e [ 63.898647][ T1287] RDX: 000000000000000f RSI: 00007fcf281cf0a0 RDI: 0000000000000004 [ 63.898659][ T1287] RBP: 00007fcf281cf090 R08: 0000000000000000 R09: 0000000000000000 [ 63.898671][ T1287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 63.898691][ T1287] R13: 00007fcf27626038 R14: 00007fcf27625fa0 R15: 00007ffdc19419f8 [ 63.898707][ T1287] [ 64.047276][ T1170] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 64.051557][ T317] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 64.078374][ T1170] usb 3-1: device descriptor read/8, error -71 [ 64.090778][ T317] usb 1-1: config 0 interface 0 has no altsetting 0 [ 64.119746][ T1289] FAULT_INJECTION: forcing a failure. [ 64.119746][ T1289] name failslab, interval 1, probability 0, space 0, times 0 [ 64.123125][ T36] audit: type=1400 audit(1789461060.600:301): avc: denied { create } for pid=1288 comm="syz.1.292" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 64.131674][ T1289] CPU: 0 UID: 0 PID: 1289 Comm: syz.1.292 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 64.131711][ T1289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 64.131723][ T1289] Call Trace: [ 64.131729][ T1289] [ 64.131737][ T1289] __dump_stack+0x21/0x30 [ 64.131769][ T1289] dump_stack_lvl+0x140/0x1c0 [ 64.131795][ T1289] ? __cfi_dump_stack_lvl+0x10/0x10 [ 64.131823][ T1289] dump_stack+0x19/0x20 [ 64.131847][ T1289] should_fail_ex+0x3c2/0x510 [ 64.131871][ T1289] should_failslab+0xac/0x100 [ 64.131894][ T1289] kmem_cache_alloc_noprof+0x42/0x410 [ 64.131915][ T1289] ? security_inode_alloc+0x51/0x230 [ 64.131938][ T1289] ? __cfi_make_kgid+0x10/0x10 [ 64.131960][ T1289] security_inode_alloc+0x51/0x230 [ 64.131983][ T1289] inode_init_always_gfp+0x756/0x9e0 [ 64.132007][ T1289] ? __cfi_sock_alloc_inode+0x10/0x10 [ 64.132026][ T1289] alloc_inode+0xc5/0x270 [ 64.132048][ T1289] ? bpf_lsm_socket_create+0xd/0x20 [ 64.132068][ T1289] new_inode_pseudo+0x19/0x40 [ 64.132091][ T1289] __sock_create+0x130/0x810 [ 64.132112][ T1289] __sys_socketpair+0x1aa/0x5c0 [ 64.132133][ T1289] __x64_sys_socketpair+0x9f/0xc0 [ 64.132154][ T1289] x64_sys_call+0x2081/0x2ee0 [ 64.132172][ T1289] do_syscall_64+0x57/0xf0 [ 64.132189][ T1289] ? clear_bhb_loop+0x50/0xa0 [ 64.132211][ T1289] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 64.132232][ T1289] RIP: 0033:0x7fcf2739e159 [ 64.132248][ T1289] 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 [ 64.132264][ T1289] RSP: 002b:00007fcf281cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 64.132285][ T1289] RAX: ffffffffffffffda RBX: 00007fcf27625fa0 RCX: 00007fcf2739e159 [ 64.132300][ T1289] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000001 [ 64.132312][ T1289] RBP: 00007fcf2743503b R08: 0000000000000000 R09: 0000000000000000 [ 64.132325][ T1289] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 64.132338][ T1289] R13: 00007fcf27626038 R14: 00007fcf27625fa0 R15: 00007ffdc19419f8 [ 64.132354][ T1289] [ 64.132366][ T1289] socket: no more sockets [ 64.141659][ T637] usb 4-1: USB disconnect, device number 21 [ 64.153596][ T36] audit: type=1400 audit(1789461060.600:302): avc: denied { getopt } for pid=1288 comm="syz.1.292" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 64.162645][ T317] usb 1-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 64.248348][ T1170] usb 3-1: device descriptor read/8, error -71 [ 64.252416][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.377369][ T1170] usb usb3-port1: unable to enumerate USB device [ 64.384378][ T317] usb 1-1: config 0 descriptor?? [ 64.637278][ T320] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 64.687288][ T637] usb 4-1: new full-speed USB device number 22 using dummy_hcd [ 64.787298][ T320] usb 2-1: Using ep0 maxpacket: 32 [ 64.793576][ T320] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 64.807909][ T320] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 64.816881][ T320] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 64.826005][ T320] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.834744][ T320] usb 2-1: config 0 descriptor?? [ 64.848319][ T637] usb 4-1: too many endpoints for config 0 interface 0 altsetting 2: 254, using maximum allowed: 30 [ 64.859186][ T637] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 64.872249][ T637] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 64.882008][ T637] usb 4-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 64.894985][ T637] usb 4-1: config 0 interface 0 has no altsetting 0 [ 64.901634][ T637] usb 4-1: New USB device found, idVendor=1e7d, idProduct=3138, bcdDevice= 0.00 [ 64.912135][ T317] hid-multitouch 0003:0EEF:72C4.000F: No inputs registered, leaving [ 64.920166][ T637] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.930065][ T317] hid-multitouch 0003:0EEF:72C4.000F: hiddev96,hidraw0: USB HID v0.00 Device [HID 0eef:72c4] on usb-dummy_hcd.0-1/input0 [ 64.943662][ T637] usb 4-1: config 0 descriptor?? [ 65.172760][ T317] usb 1-1: USB disconnect, device number 19 [ 65.711844][ T637] usbhid 4-1:0.0: can't add hid device: -71 [ 65.717940][ T637] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 65.727075][ T637] usb 4-1: USB disconnect, device number 22 [ 65.804747][ T1310] FAULT_INJECTION: forcing a failure. [ 65.804747][ T1310] name failslab, interval 1, probability 0, space 0, times 0 [ 65.817566][ T1310] CPU: 1 UID: 0 PID: 1310 Comm: syz.0.299 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 65.817596][ T1310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 65.817607][ T1310] Call Trace: [ 65.817613][ T1310] [ 65.817620][ T1310] __dump_stack+0x21/0x30 [ 65.817651][ T1310] dump_stack_lvl+0x140/0x1c0 [ 65.817676][ T1310] ? __cfi_dump_stack_lvl+0x10/0x10 [ 65.817703][ T1310] dump_stack+0x19/0x20 [ 65.817726][ T1310] should_fail_ex+0x3c2/0x510 [ 65.817748][ T1310] should_failslab+0xac/0x100 [ 65.817771][ T1310] kmem_cache_alloc_node_noprof+0x45/0x420 [ 65.817793][ T1310] ? dup_task_struct+0xc1/0xd80 [ 65.817817][ T1310] ? kasan_save_alloc_info+0x3a/0x50 [ 65.817833][ T1310] ? __kasan_kmalloc+0x96/0xb0 [ 65.817846][ T1310] ? __kmalloc_cache_noprof+0x23c/0x470 [ 65.817858][ T1310] dup_task_struct+0xc1/0xd80 [ 65.817871][ T1310] ? __kasan_check_write+0x18/0x20 [ 65.817882][ T1310] ? _raw_spin_lock_irq+0x93/0x120 [ 65.817893][ T1310] ? copy_process+0x3350/0x3350 [ 65.817906][ T1310] ? __kasan_check_write+0x18/0x20 [ 65.817918][ T1310] copy_process+0x57c/0x3350 [ 65.817932][ T1310] ? kasan_save_alloc_info+0x3a/0x50 [ 65.817943][ T1310] ? __cfi_copy_process+0x10/0x10 [ 65.817955][ T1310] ? __kmalloc_cache_noprof+0x23c/0x470 [ 65.817967][ T1310] ? __kasan_check_write+0x18/0x20 [ 65.817978][ T1310] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 65.817992][ T1310] vhost_task_create+0x1f7/0x3f0 [ 65.818005][ T1310] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 65.818018][ T1310] ? __cfi_vhost_task_create+0x10/0x10 [ 65.818030][ T1310] ? __cfi_vhost_task_fn+0x10/0x10 [ 65.818042][ T1310] ? __kasan_check_write+0x18/0x20 [ 65.818053][ T1310] ? mutex_lock+0x97/0x1d0 [ 65.818065][ T1310] ? __cfi_mutex_lock+0x10/0x10 [ 65.818077][ T1310] ? kernel_text_address+0xa9/0xe0 [ 65.818092][ T1310] kvm_mmu_post_init_vm+0x161/0x300 [ 65.818107][ T1310] kvm_arch_vcpu_ioctl_run+0xf3/0x1bc0 [ 65.818122][ T1310] ? _parse_integer_limit+0x195/0x1e0 [ 65.818135][ T1310] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 65.818149][ T1310] ? kstrtoull+0x13b/0x1e0 [ 65.818169][ T1310] ? kstrtouint+0x78/0xf0 [ 65.818180][ T1310] ? ioctl_has_perm+0x1bc/0x500 [ 65.818193][ T1310] ? __asan_memcpy+0x5a/0x80 [ 65.818204][ T1310] ? ioctl_has_perm+0x408/0x500 [ 65.818216][ T1310] ? has_cap_mac_admin+0xd0/0xd0 [ 65.818227][ T1310] ? __kasan_check_write+0x18/0x20 [ 65.818239][ T1310] ? mutex_lock_killable+0x97/0x1d0 [ 65.818252][ T1310] ? __cfi_mutex_lock_killable+0x10/0x10 [ 65.818264][ T1310] ? proc_fail_nth_write+0x184/0x220 [ 65.818281][ T1310] kvm_vcpu_ioctl+0xa43/0x1000 [ 65.818292][ T1310] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 65.818303][ T1310] ? __cfi_vfs_write+0x10/0x10 [ 65.818316][ T1310] ? __kasan_check_write+0x18/0x20 [ 65.818327][ T1310] ? mutex_unlock+0x90/0x240 [ 65.818339][ T1310] ? __cfi_mutex_unlock+0x10/0x10 [ 65.818351][ T1310] ? __fget_files+0x2bc/0x330 [ 65.818365][ T1310] ? bpf_lsm_file_ioctl+0xd/0x20 [ 65.818379][ T1310] ? security_file_ioctl+0x3e/0x110 [ 65.818391][ T1310] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 65.818409][ T1310] __se_sys_ioctl+0x126/0x1b0 [ 65.818432][ T1310] __x64_sys_ioctl+0x7f/0xa0 [ 65.818455][ T1310] x64_sys_call+0x1878/0x2ee0 [ 65.818469][ T1310] do_syscall_64+0x57/0xf0 [ 65.818480][ T1310] ? clear_bhb_loop+0x50/0xa0 [ 65.818494][ T1310] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 65.818507][ T1310] RIP: 0033:0x7f7f85b9e159 [ 65.818519][ T1310] 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 [ 65.818529][ T1310] RSP: 002b:00007f7f869f1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.818544][ T1310] RAX: ffffffffffffffda RBX: 00007f7f85e25fa0 RCX: 00007f7f85b9e159 [ 65.818553][ T1310] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 65.818560][ T1310] RBP: 00007f7f869f1090 R08: 0000000000000000 R09: 0000000000000000 [ 65.818568][ T1310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.818576][ T1310] R13: 00007f7f85e26038 R14: 00007f7f85e25fa0 R15: 00007ffd662019f8 [ 65.818586][ T1310] [ 66.231842][ T31] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 66.291523][ T36] audit: type=1400 audit(1789461062.770:303): avc: denied { bind } for pid=1315 comm="syz.0.301" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 66.311038][ T36] audit: type=1400 audit(1789461062.770:304): avc: denied { nlmsg_read } for pid=1315 comm="syz.0.301" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 66.401716][ T31] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 66.412678][ T31] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 66.422495][ T31] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 66.435400][ T31] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 66.439797][ T36] audit: type=1400 audit(1789461062.920:305): avc: denied { ioctl } for pid=1330 comm="syz.3.305" path="socket:[15496]" dev="sockfs" ino=15496 ioctlcmd=0x5879 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 66.444469][ T31] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.478938][ T31] usb 3-1: config 0 descriptor?? [ 66.541153][ T36] audit: type=1400 audit(1789461063.010:306): avc: denied { write } for pid=1335 comm="syz.0.307" name="igmp6" dev="proc" ino=4026532461 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 66.769495][ T1350] netlink: 'syz.3.309': attribute type 12 has an invalid length. [ 66.806411][ T1354] kvm: pic: single mode not supported [ 66.888592][ T31] plantronics 0003:047F:FFFF.0010: No inputs registered, leaving [ 66.922298][ T31] plantronics 0003:047F:FFFF.0010: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0 [ 66.977825][ T36] audit: type=1400 audit(1789461063.450:307): avc: denied { mounton } for pid=1359 comm="syz.0.310" path="/90/proc/255/net/pppol2tp" dev="proc" ino=4026532592 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 67.002477][ T1360] fuseblk: Unknown parameter 'subj_user' [ 67.093606][ T1366] kvm: kvm [1365]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 67.102529][ T1366] kvm: kvm [1365]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 67.122767][ T1370] kvm: pic: level sensitive irq not supported [ 67.405661][ T63] usb 2-1: USB disconnect, device number 19 [ 67.528368][ T1391] netlink: 24 bytes leftover after parsing attributes in process `syz.0.318'. [ 67.540995][ T1390] kvm: pic: single mode not supported [ 67.549834][ T1391] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=34 sclass=netlink_tcpdiag_socket pid=1391 comm=syz.0.318 [ 67.629696][ T1395] fuseblk: Unknown parameter 'subj_user' [ 67.809692][ T1403] kvm: pic: level sensitive irq not supported [ 67.891019][ T1406] kvm: kvm [1405]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 67.905955][ T1406] kvm: kvm [1405]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 67.967284][ T63] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 68.119212][ T63] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.130243][ T63] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 68.140176][ T63] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 68.153281][ T63] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 68.162455][ T63] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.171660][ T63] usb 1-1: config 0 descriptor?? [ 68.197444][ C0] plantronics 0003:047F:FFFF.0010: usb_submit_urb(ctrl) failed: -1 [ 68.220150][ T36] audit: type=1400 audit(1789461064.700:308): avc: denied { write } for pid=1414 comm="syz.3.330" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 68.239400][ T1170] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 68.267141][ T1419] FAULT_INJECTION: forcing a failure. [ 68.267141][ T1419] name failslab, interval 1, probability 0, space 0, times 0 [ 68.279919][ T1419] CPU: 1 UID: 0 PID: 1419 Comm: syz.3.332 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 68.279947][ T1419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 68.279958][ T1419] Call Trace: [ 68.279965][ T1419] [ 68.279971][ T1419] __dump_stack+0x21/0x30 [ 68.280000][ T1419] dump_stack_lvl+0x140/0x1c0 [ 68.280024][ T1419] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.280048][ T1419] dump_stack+0x19/0x20 [ 68.280071][ T1419] should_fail_ex+0x3c2/0x510 [ 68.280093][ T1419] ? security_prepare_creds+0x66/0x260 [ 68.280114][ T1419] should_failslab+0xac/0x100 [ 68.280135][ T1419] __kmalloc_noprof+0x69/0x510 [ 68.280153][ T1419] ? kasan_save_alloc_info+0x3a/0x50 [ 68.280171][ T1419] ? security_prepare_creds+0x66/0x260 [ 68.280189][ T1419] ? __kasan_slab_alloc+0x73/0x90 [ 68.280211][ T1419] security_prepare_creds+0x66/0x260 [ 68.280231][ T1419] prepare_creds+0x46d/0x6b0 [ 68.280252][ T1419] prepare_exec_creds+0x1b/0x220 [ 68.280272][ T1419] bprm_execve+0xe8/0x13f0 [ 68.280288][ T1419] ? __kasan_check_write+0x18/0x20 [ 68.280306][ T1419] ? up_read+0x26/0x1c0 [ 68.280329][ T1419] ? get_arg_page+0x3ad/0x520 [ 68.280354][ T1419] ? copy_string_kernel+0x2e0/0x2e0 [ 68.280380][ T1419] ? alloc_bprm+0xb30/0xb30 [ 68.280396][ T1419] ? __kasan_check_write+0x18/0x20 [ 68.280413][ T1419] ? copy_string_kernel+0x28c/0x2e0 [ 68.280438][ T1419] do_execveat_common+0x97e/0xae0 [ 68.280455][ T1419] ? __kasan_check_write+0x18/0x20 [ 68.280472][ T1419] ? getname_flags+0x203/0x6b0 [ 68.280493][ T1419] __x64_sys_execve+0x96/0xb0 [ 68.280511][ T1419] x64_sys_call+0x12c4/0x2ee0 [ 68.280528][ T1419] do_syscall_64+0x57/0xf0 [ 68.280545][ T1419] ? clear_bhb_loop+0x50/0xa0 [ 68.280565][ T1419] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.280585][ T1419] RIP: 0033:0x7f30e059e159 [ 68.280600][ T1419] 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 [ 68.280614][ T1419] RSP: 002b:00007f30e1440028 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 68.280635][ T1419] RAX: ffffffffffffffda RBX: 00007f30e0825fa0 RCX: 00007f30e059e159 [ 68.280650][ T1419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000180 [ 68.280662][ T1419] RBP: 00007f30e1440090 R08: 0000000000000000 R09: 0000000000000000 [ 68.280674][ T1419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 68.280685][ T1419] R13: 00007f30e0826038 R14: 00007f30e0825fa0 R15: 00007fff9ef210b8 [ 68.280709][ T1419] [ 68.541072][ T1170] usb 2-1: Using ep0 maxpacket: 32 [ 68.548519][ T1170] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 68.559624][ T1170] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 68.568622][ T1170] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 68.577719][ T1170] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.587097][ T63] plantronics 0003:047F:FFFF.0011: No inputs registered, leaving [ 68.596315][ T1170] usb 2-1: config 0 descriptor?? [ 68.609646][ T63] plantronics 0003:047F:FFFF.0011: hiddev97,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 68.689142][ T1431] kvm: pic: level sensitive irq not supported [ 68.848100][ T63] usb 1-1: USB disconnect, device number 20 [ 69.157681][ T637] usb 3-1: USB disconnect, device number 29 [ 69.416648][ T1456] kvm: pic: single mode not supported [ 69.416666][ T1456] kvm: pic: level sensitive irq not supported [ 69.637269][ T1170] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 69.787283][ T63] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 69.807287][ T1170] usb 3-1: Using ep0 maxpacket: 32 [ 69.813593][ T1170] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.824739][ T1170] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.834671][ T1170] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 69.843905][ T1170] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.853564][ T1170] usb 3-1: config 0 descriptor?? [ 69.859980][ T1170] hub 3-1:0.0: USB hub found [ 69.938425][ T63] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.949439][ T63] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.959536][ T63] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 69.972654][ T63] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 69.981763][ T320] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 69.989596][ T63] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.002844][ T63] usb 1-1: config 0 descriptor?? [ 70.060012][ T1457] x_tables: unsorted underflow at hook 4 [ 70.066401][ T1170] hub 3-1:0.0: config failed, can't read hub descriptor (err -22) [ 70.158464][ T320] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.169510][ T320] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 70.179661][ T320] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 70.192835][ T320] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 70.202065][ T320] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.216954][ T320] usb 4-1: config 0 descriptor?? [ 70.412582][ T63] plantronics 0003:047F:FFFF.0012: No inputs registered, leaving [ 70.432833][ T63] plantronics 0003:047F:FFFF.0012: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 70.626191][ T320] plantronics 0003:047F:FFFF.0013: No inputs registered, leaving [ 70.683196][ T320] plantronics 0003:047F:FFFF.0013: hiddev97,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.3-1/input0 [ 71.007987][ T31] usb 2-1: USB disconnect, device number 20 [ 71.052254][ T36] audit: type=1400 audit(1789461067.530:309): avc: denied { create } for pid=1479 comm="syz.1.350" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 71.737455][ C1] plantronics 0003:047F:FFFF.0012: usb_submit_urb(ctrl) failed: -1 [ 71.837275][ T63] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 71.998478][ T63] usb 2-1: New USB device found, idVendor=1770, idProduct=ff00, bcdDevice= 0.00 [ 72.007741][ T63] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.016768][ T63] usb 2-1: config 0 descriptor?? [ 72.330313][ T1170] usbhid 3-1:0.0: can't add hid device: -71 [ 72.344286][ T1170] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 72.377637][ T1170] usb 3-1: USB disconnect, device number 30 [ 72.431342][ T63] gt683r_led 0003:1770:FF00.0014: unknown main item tag 0x0 [ 72.438737][ T63] gt683r_led 0003:1770:FF00.0014: unknown main item tag 0x0 [ 72.446027][ T63] gt683r_led 0003:1770:FF00.0014: unknown main item tag 0x0 [ 72.453361][ T63] gt683r_led 0003:1770:FF00.0014: unknown main item tag 0x0 [ 72.460752][ T63] gt683r_led 0003:1770:FF00.0014: unknown main item tag 0x0 [ 72.468135][ T63] gt683r_led 0003:1770:FF00.0014: unknown main item tag 0x0 [ 72.475443][ T63] gt683r_led 0003:1770:FF00.0014: unknown main item tag 0x0 [ 72.482847][ T63] gt683r_led 0003:1770:FF00.0014: unknown main item tag 0x0 [ 72.490182][ T63] gt683r_led 0003:1770:FF00.0014: unknown main item tag 0x0 [ 72.497519][ T63] gt683r_led 0003:1770:FF00.0014: unknown main item tag 0x0 [ 72.504848][ T63] gt683r_led 0003:1770:FF00.0014: collection stack underflow [ 72.512327][ T63] gt683r_led 0003:1770:FF00.0014: item 0 0 0 12 parsing failed [ 72.519994][ T63] gt683r_led 0003:1770:FF00.0014: hid parsing failed [ 72.526678][ T63] gt683r_led 0003:1770:FF00.0014: probe with driver gt683r_led failed with error -22 [ 72.632937][ T304] usb 2-1: USB disconnect, device number 21 [ 72.765035][ T63] usb 4-1: USB disconnect, device number 23 [ 72.777287][ T31] usb 1-1: reset high-speed USB device number 21 using dummy_hcd [ 72.937703][ T31] usb 1-1: device firmware changed [ 72.942983][ T317] usb 1-1: USB disconnect, device number 21 [ 73.077281][ T317] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 73.223665][ T36] audit: type=1400 audit(1789461069.700:310): avc: denied { ioctl } for pid=1511 comm="syz.1.362" path="socket:[17535]" dev="sockfs" ino=17535 ioctlcmd=0x5869 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 73.250133][ T317] usb 1-1: config 0 has too many interfaces: 159, using maximum allowed: 32 [ 73.259269][ T317] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 159 [ 73.274682][ T317] usb 1-1: New USB device found, idVendor=e170, idProduct=ffe0, bcdDevice= 0.00 [ 73.285577][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.301677][ T317] usb 1-1: config 0 descriptor?? [ 73.315584][ T317] usbhid 1-1:0.0: fixing wrong optional hid class descriptors count [ 73.328842][ T317] usbhid 1-1:0.0: can't add hid device: -22 [ 73.334816][ T317] usbhid 1-1:0.0: probe with driver usbhid failed with error -22 [ 73.543132][ T1490] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 73.557679][ T1490] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 73.840605][ T36] audit: type=1400 audit(1789461070.320:311): avc: denied { read } for pid=1530 comm="syz.3.368" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 73.901939][ T1533] kvm: apic: phys broadcast and lowest prio [ 74.302959][ T36] audit: type=1400 audit(1789461070.780:312): avc: denied { ioctl } for pid=1553 comm="syz.1.377" path="socket:[17862]" dev="sockfs" ino=17862 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 74.361030][ T36] audit: type=1400 audit(1789461070.840:313): avc: denied { remount } for pid=1564 comm="syz.2.381" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 74.381575][ T1563] kvm: apic: phys broadcast and lowest prio [ 74.517586][ T36] audit: type=1400 audit(1789461071.000:314): avc: denied { unmount } for pid=300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 74.724065][ T36] audit: type=1400 audit(1789461071.200:315): avc: denied { remount } for pid=1579 comm="syz.2.387" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 74.750236][ T1582] netlink: 4 bytes leftover after parsing attributes in process `syz.2.388'. [ 74.801244][ T1588] kvm: apic: phys broadcast and lowest prio [ 74.987287][ T31] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 75.137288][ T31] usb 3-1: Using ep0 maxpacket: 32 [ 75.143491][ T31] usb 3-1: config 0 has an invalid interface number: 184 but max is 0 [ 75.151836][ T317] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 75.159433][ T31] usb 3-1: config 0 has no interface number 0 [ 75.165508][ T31] usb 3-1: config 0 interface 184 has no altsetting 0 [ 75.173792][ T31] usb 3-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.6e [ 75.182855][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.190848][ T31] usb 3-1: Product: syz [ 75.195010][ T31] usb 3-1: Manufacturer: syz [ 75.199630][ T31] usb 3-1: SerialNumber: syz [ 75.204738][ T31] usb 3-1: config 0 descriptor?? [ 75.210476][ T31] smsc75xx v1.0.0 [ 75.317285][ T317] usb 2-1: Using ep0 maxpacket: 32 [ 75.323502][ T317] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 75.333654][ T317] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 75.346561][ T317] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 75.355639][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.364780][ T317] usb 2-1: config 0 descriptor?? [ 75.371039][ T317] hub 2-1:0.0: bad descriptor, ignoring hub [ 75.377009][ T317] hub 2-1:0.0: probe with driver hub failed with error -5 [ 75.384506][ T317] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 75.398068][ T63] usb 1-1: USB disconnect, device number 22 [ 75.412012][ T36] audit: type=1400 audit(1789461071.890:316): avc: denied { watch watch_reads } for pid=1581 comm="syz.2.388" path="/89/file1" dev="tmpfs" ino=481 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 75.819429][ T31] smsc75xx 3-1:0.184 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000040: -71 [ 75.831078][ T31] smsc75xx 3-1:0.184 (unnamed net_device) (uninitialized): Error writing E2P_CMD [ 75.836386][ T1619] netlink: 8 bytes leftover after parsing attributes in process `syz.0.403'. [ 75.841047][ T31] smsc75xx 3-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 75.859899][ T31] smsc75xx 3-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 75.869579][ T31] smsc75xx 3-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 75.880129][ T31] smsc75xx 3-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 75.889666][ T31] smsc75xx 3-1:0.184: probe with driver smsc75xx failed with error -71 [ 75.899222][ T31] usb 3-1: USB disconnect, device number 31 [ 76.017314][ T63] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 76.167270][ T63] usb 4-1: Using ep0 maxpacket: 32 [ 76.175458][ T63] usb 4-1: New USB device found, idVendor=04b4, idProduct=931c, bcdDevice= 0.40 [ 76.184537][ T63] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.192633][ T63] usb 4-1: Product: syz [ 76.196808][ T63] usb 4-1: Manufacturer: ㊟昶挻膻帽Ⅿ힙粵훴뷞㬻낋䌒⇐㥎癝⾥ᷯ閉爮灾단塐쩉ꯚ碽鴔様䜋뢸渁鈰齂ᲄɞ썞㒴鳎撚㸸㮐꼩砩꣩璁舏ዂ䕼⠞补널䉲뼧㺇㫣Ꭴ [ 76.218282][ T63] usb 4-1: SerialNumber: syz [ 76.367302][ T1170] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 76.427668][ T63] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 76.434569][ T63] usb 4-1: 2:1 : unknown format tag 0x5 is detected. processed as MPEG. [ 76.443286][ T63] usb 4-1: found format II with max.bitrate = 5, frame size=2 [ 76.450777][ T63] usb 4-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 76.464092][ T63] usb 4-1: USB disconnect, device number 24 [ 76.481719][ T332] udevd[332]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 76.517257][ T1170] usb 1-1: Invalid ep0 maxpacket: 9 [ 76.657330][ T1170] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 76.807278][ T1170] usb 1-1: Invalid ep0 maxpacket: 9 [ 76.812616][ T1170] usb usb1-port1: attempt power cycle [ 77.157326][ T1170] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 77.177651][ T1170] usb 1-1: Invalid ep0 maxpacket: 9 [ 77.307293][ T1170] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 77.327646][ T1170] usb 1-1: Invalid ep0 maxpacket: 9 [ 77.332971][ T1170] usb usb1-port1: unable to enumerate USB device [ 77.566089][ T1671] FAULT_INJECTION: forcing a failure. [ 77.566089][ T1671] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 77.579293][ T1671] CPU: 0 UID: 0 PID: 1671 Comm: syz.2.425 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 77.579317][ T1671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 77.579325][ T1671] Call Trace: [ 77.579329][ T1671] [ 77.579334][ T1671] __dump_stack+0x21/0x30 [ 77.579353][ T1671] dump_stack_lvl+0x140/0x1c0 [ 77.579368][ T1671] ? __cfi_dump_stack_lvl+0x10/0x10 [ 77.579383][ T1671] ? vsnprintf+0x7b4/0x1ad0 [ 77.579399][ T1671] ? check_stack_object+0x10f/0x150 [ 77.579412][ T1671] dump_stack+0x19/0x20 [ 77.579426][ T1671] should_fail_ex+0x3c2/0x510 [ 77.579440][ T1671] should_fail+0xf/0x20 [ 77.579452][ T1671] should_fail_usercopy+0x1e/0x30 [ 77.579466][ T1671] _copy_from_user+0x20/0xa0 [ 77.579481][ T1671] kstrtouint_from_user+0xde/0x170 [ 77.579494][ T1671] ? __cfi_kstrtouint_from_user+0x10/0x10 [ 77.579507][ T1671] ? selinux_file_permission+0x318/0xb60 [ 77.579521][ T1671] ? __cfi_selinux_file_permission+0x10/0x10 [ 77.579533][ T1671] proc_fail_nth_write+0x8f/0x220 [ 77.579549][ T1671] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 77.579565][ T1671] ? bpf_lsm_file_permission+0xd/0x20 [ 77.579606][ T1671] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 77.579621][ T1671] vfs_write+0x3c4/0xfd0 [ 77.579633][ T1671] ? mntput+0xd0/0xd0 [ 77.579648][ T1671] ? __cfi_vfs_write+0x10/0x10 [ 77.579659][ T1671] ? __kasan_check_write+0x18/0x20 [ 77.579671][ T1671] ? mutex_lock+0x97/0x1d0 [ 77.579684][ T1671] ? __cfi_mutex_lock+0x10/0x10 [ 77.579697][ T1671] ksys_write+0x145/0x260 [ 77.579709][ T1671] ? __cfi_ksys_write+0x10/0x10 [ 77.579721][ T1671] ? __cfi_task_work_run+0x10/0x10 [ 77.579736][ T1671] ? __kasan_check_read+0x15/0x20 [ 77.579747][ T1671] __x64_sys_write+0x7f/0x90 [ 77.579759][ T1671] x64_sys_call+0x271c/0x2ee0 [ 77.579770][ T1671] do_syscall_64+0x57/0xf0 [ 77.579781][ T1671] ? clear_bhb_loop+0x50/0xa0 [ 77.579796][ T1671] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 77.579809][ T1671] RIP: 0033:0x7f1ceb15e98e [ 77.579821][ T1671] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 77.579831][ T1671] RSP: 002b:00007f1cec03bfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 77.579847][ T1671] RAX: ffffffffffffffda RBX: 00007f1cec03c6c0 RCX: 00007f1ceb15e98e [ 77.579857][ T1671] RDX: 0000000000000001 RSI: 00007f1cec03c0a0 RDI: 0000000000000004 [ 77.579865][ T1671] RBP: 00007f1cec03c090 R08: 0000000000000000 R09: 0000000000000000 [ 77.579873][ T1671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 77.579880][ T1671] R13: 00007f1ceb426038 R14: 00007f1ceb425fa0 R15: 00007fff04cc1da8 [ 77.579890][ T1671] [ 78.017352][ T31] usb 2-1: USB disconnect, device number 22 [ 78.109980][ T1690] kvm: pic: single mode not supported [ 78.110315][ T1690] kvm: pic: single mode not supported [ 78.116073][ T1690] kvm: pic: level sensitive irq not supported [ 78.121917][ T1690] kvm: pic: single mode not supported [ 78.128017][ T1690] kvm: pic: level sensitive irq not supported [ 78.134081][ T1690] kvm: pic: single mode not supported [ 78.140489][ T1690] kvm: pic: single mode not supported [ 78.145847][ T1690] kvm: pic: level sensitive irq not supported [ 78.151930][ T1690] kvm: pic: level sensitive irq not supported [ 78.177292][ T304] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 78.347274][ T304] usb 3-1: Using ep0 maxpacket: 32 [ 78.353460][ T304] usb 3-1: config 2 has an invalid interface number: 32 but max is 0 [ 78.361733][ T304] usb 3-1: config 2 has no interface number 0 [ 78.367843][ T304] usb 3-1: config 2 interface 32 has no altsetting 0 [ 78.375896][ T304] usb 3-1: New USB device found, idVendor=04b4, idProduct=6831, bcdDevice=6b.27 [ 78.384982][ T304] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.393160][ T304] usb 3-1: Product: syz [ 78.397387][ T304] usb 3-1: Manufacturer: syz [ 78.401988][ T304] usb 3-1: SerialNumber: syz [ 78.517262][ T31] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 78.608810][ T1683] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 78.617460][ T1683] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 78.626512][ T304] ums-cypress 3-1:2.32: USB Mass Storage device detected [ 78.667281][ T31] usb 4-1: Using ep0 maxpacket: 32 [ 78.673728][ T304] usb 3-1: USB disconnect, device number 32 [ 78.680758][ T31] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 78.691309][ T31] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 78.705127][ T31] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 78.714213][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.722750][ T31] usb 4-1: config 0 descriptor?? [ 78.728676][ T31] hub 4-1:0.0: bad descriptor, ignoring hub [ 78.734596][ T31] hub 4-1:0.0: probe with driver hub failed with error -5 [ 78.742074][ T31] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 79.104290][ T1713] bridge0: port 3(bond_slave_1) entered blocking state [ 79.111321][ T1713] bridge0: port 3(bond_slave_1) entered disabled state [ 79.118317][ T1713] bond_slave_1: entered allmulticast mode [ 79.124410][ T1713] bond_slave_1: entered promiscuous mode [ 79.203854][ T36] audit: type=1400 audit(1789461075.680:317): avc: denied { bind } for pid=1722 comm="syz.0.444" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 79.213997][ T1724] netlink: 4 bytes leftover after parsing attributes in process `syz.0.444'. [ 79.227313][ T36] audit: type=1400 audit(1789461075.710:318): avc: denied { setopt } for pid=1722 comm="syz.0.444" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 79.998665][ T36] audit: type=1400 audit(1789461076.480:319): avc: denied { mounton } for pid=1746 comm="syz.2.450" path="/103/trace" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 80.078073][ T36] audit: type=1400 audit(1789461076.560:320): avc: denied { read } for pid=1752 comm="syz.1.452" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 80.101547][ T36] audit: type=1400 audit(1789461076.560:321): avc: denied { open } for pid=1752 comm="syz.1.452" path="/118/file0" dev="overlay" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 80.124119][ T36] audit: type=1400 audit(1789461076.590:322): avc: denied { watch } for pid=1749 comm="syz.2.451" path="/104" dev="tmpfs" ino=561 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 80.336036][ T36] audit: type=1400 audit(1789461076.810:323): avc: denied { getattr } for pid=293 comm="syz-executor" name="saved_tgids" dev="tracefs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 80.557318][ T31] usb 1-1: new full-speed USB device number 27 using dummy_hcd [ 80.606500][ T1777] FAULT_INJECTION: forcing a failure. [ 80.606500][ T1777] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 80.619842][ T1777] CPU: 1 UID: 0 PID: 1777 Comm: syz.2.460 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 80.619874][ T1777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 80.619886][ T1777] Call Trace: [ 80.619892][ T1777] [ 80.619899][ T1777] __dump_stack+0x21/0x30 [ 80.619933][ T1777] dump_stack_lvl+0x140/0x1c0 [ 80.619960][ T1777] ? __cfi_dump_stack_lvl+0x10/0x10 [ 80.619988][ T1777] ? check_stack_object+0x138/0x150 [ 80.620010][ T1777] dump_stack+0x19/0x20 [ 80.620035][ T1777] should_fail_ex+0x3c2/0x510 [ 80.620059][ T1777] should_fail+0xf/0x20 [ 80.620081][ T1777] should_fail_usercopy+0x1e/0x30 [ 80.620105][ T1777] _copy_to_user+0x24/0xa0 [ 80.620132][ T1777] simple_read_from_buffer+0xed/0x160 [ 80.620160][ T1777] proc_fail_nth_read+0x1aa/0x220 [ 80.620189][ T1777] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 80.620217][ T1777] ? bpf_lsm_file_permission+0xd/0x20 [ 80.620243][ T1777] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 80.620269][ T1777] vfs_read+0x28b/0xc70 [ 80.620289][ T1777] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 80.620311][ T1777] ? __cfi_vfs_read+0x10/0x10 [ 80.620329][ T1777] ? __kasan_check_write+0x18/0x20 [ 80.620349][ T1777] ? mutex_lock+0x97/0x1d0 [ 80.620372][ T1777] ? __cfi_mutex_lock+0x10/0x10 [ 80.620396][ T1777] ksys_read+0x145/0x260 [ 80.620416][ T1777] ? __cfi_ksys_read+0x10/0x10 [ 80.620436][ T1777] ? __kasan_check_write+0x18/0x20 [ 80.620456][ T1777] ? fput+0x1a4/0x230 [ 80.620481][ T1777] ? __kasan_check_read+0x15/0x20 [ 80.620510][ T1777] __x64_sys_read+0x7f/0x90 [ 80.620531][ T1777] x64_sys_call+0x2638/0x2ee0 [ 80.620549][ T1777] do_syscall_64+0x57/0xf0 [ 80.620568][ T1777] ? clear_bhb_loop+0x50/0xa0 [ 80.620591][ T1777] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 80.620614][ T1777] RIP: 0033:0x7f1ceb15e98e [ 80.620631][ T1777] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 80.620647][ T1777] RSP: 002b:00007f1cec03bfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 80.620669][ T1777] RAX: ffffffffffffffda RBX: 00007f1cec03c6c0 RCX: 00007f1ceb15e98e [ 80.620685][ T1777] RDX: 000000000000000f RSI: 00007f1cec03c0a0 RDI: 0000000000000005 [ 80.620698][ T1777] RBP: 00007f1cec03c090 R08: 0000000000000000 R09: 0000000000000000 [ 80.620711][ T1777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 80.620724][ T1777] R13: 00007f1ceb426038 R14: 00007f1ceb425fa0 R15: 00007fff04cc1da8 [ 80.620741][ T1777] [ 80.948830][ T31] usb 1-1: not running at top speed; connect to a high speed hub [ 80.959319][ T31] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 80.969419][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.977684][ T31] usb 1-1: Product: syz [ 80.981894][ T31] usb 1-1: Manufacturer: ఄ [ 80.986505][ T31] usb 1-1: SerialNumber: syz [ 81.255250][ T1786] wireguard: wg1: Could not create IPv4 socket [ 81.321857][ T551] Bluetooth: hci0: Frame reassembly failed (-84) [ 81.323722][ T36] audit: type=1400 audit(1789461077.800:324): avc: denied { ioctl } for pid=1789 comm="syz.2.466" path="/114/trace/events/dwc3/dwc3_ctrl_req/inject" dev="tracefs" ino=19680823 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 81.407429][ T317] usb 4-1: USB disconnect, device number 25 [ 81.415558][ T36] audit: type=1400 audit(1789461077.890:325): avc: denied { read write } for pid=1763 comm="syz.0.455" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 81.442679][ T36] audit: type=1400 audit(1789461077.890:326): avc: denied { open } for pid=1763 comm="syz.0.455" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 81.444416][ T1764] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 81.483680][ T1764] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 81.581702][ T1800] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 81.628954][ T1800] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 81.640472][ T31] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 81.647990][ T31] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 81.674875][ T31] usb 1-1: USB disconnect, device number 27 [ 82.972063][ T1827] FAULT_INJECTION: forcing a failure. [ 82.972063][ T1827] name failslab, interval 1, probability 0, space 0, times 0 [ 82.984904][ T1827] CPU: 0 UID: 0 PID: 1827 Comm: syz.3.477 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 82.984939][ T1827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 82.984962][ T1827] Call Trace: [ 82.984969][ T1827] [ 82.984976][ T1827] __dump_stack+0x21/0x30 [ 82.985009][ T1827] dump_stack_lvl+0x140/0x1c0 [ 82.985035][ T1827] ? __cfi_dump_stack_lvl+0x10/0x10 [ 82.985063][ T1827] dump_stack+0x19/0x20 [ 82.985088][ T1827] should_fail_ex+0x3c2/0x510 [ 82.985113][ T1827] should_failslab+0xac/0x100 [ 82.985138][ T1827] __kmalloc_cache_node_noprof+0x46/0x430 [ 82.985161][ T1827] ? __get_vm_area_node+0x150/0x390 [ 82.985188][ T1827] ? kasan_save_alloc_info+0x3a/0x50 [ 82.985206][ T1827] ? __kasan_slab_alloc+0x73/0x90 [ 82.985230][ T1827] ? kmem_cache_alloc_node_noprof+0x1ca/0x420 [ 82.985253][ T1827] __get_vm_area_node+0x150/0x390 [ 82.985281][ T1827] __vmalloc_node_range_noprof+0x340/0x1300 [ 82.985309][ T1827] ? copy_process+0x57c/0x3350 [ 82.985336][ T1827] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 82.985366][ T1827] ? kasan_save_alloc_info+0x3a/0x50 [ 82.985384][ T1827] ? __kasan_slab_alloc+0x73/0x90 [ 82.985408][ T1827] ? arch_dup_task_struct+0x5b/0xe0 [ 82.985438][ T1827] ? __asan_memcpy+0x5a/0x80 [ 82.985457][ T1827] dup_task_struct+0x5d6/0xd80 [ 82.985481][ T1827] ? copy_process+0x57c/0x3350 [ 82.985504][ T1827] ? _raw_spin_lock_irq+0x93/0x120 [ 82.985523][ T1827] ? copy_process+0x3350/0x3350 [ 82.985547][ T1827] ? __kasan_check_write+0x18/0x20 [ 82.985567][ T1827] copy_process+0x57c/0x3350 [ 82.985593][ T1827] ? kasan_save_alloc_info+0x3a/0x50 [ 82.985612][ T1827] ? __cfi_copy_process+0x10/0x10 [ 82.985634][ T1827] ? __kmalloc_cache_noprof+0x23c/0x470 [ 82.985656][ T1827] ? __kasan_check_write+0x18/0x20 [ 82.985676][ T1827] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 82.985700][ T1827] vhost_task_create+0x1f7/0x3f0 [ 82.985721][ T1827] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 82.985745][ T1827] ? __cfi_vhost_task_create+0x10/0x10 [ 82.985767][ T1827] ? __cfi_vhost_task_fn+0x10/0x10 [ 82.985787][ T1827] ? __kasan_check_write+0x18/0x20 [ 82.985806][ T1827] ? mutex_lock+0x97/0x1d0 [ 82.985827][ T1827] ? __cfi_mutex_lock+0x10/0x10 [ 82.985848][ T1827] ? kernel_text_address+0xa9/0xe0 [ 82.985876][ T1827] kvm_mmu_post_init_vm+0x161/0x300 [ 82.985903][ T1827] kvm_arch_vcpu_ioctl_run+0xf3/0x1bc0 [ 82.985928][ T1827] ? _parse_integer_limit+0x195/0x1e0 [ 82.985975][ T1827] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 82.986001][ T1827] ? kstrtoull+0x13b/0x1e0 [ 82.986022][ T1827] ? kstrtouint+0x78/0xf0 [ 82.986045][ T1827] ? ioctl_has_perm+0x1bc/0x500 [ 82.986065][ T1827] ? __asan_memcpy+0x5a/0x80 [ 82.986085][ T1827] ? ioctl_has_perm+0x408/0x500 [ 82.986105][ T1827] ? has_cap_mac_admin+0xd0/0xd0 [ 82.986125][ T1827] ? __kasan_check_write+0x18/0x20 [ 82.986145][ T1827] ? mutex_lock_killable+0x97/0x1d0 [ 82.986168][ T1827] ? __cfi_mutex_lock_killable+0x10/0x10 [ 82.986190][ T1827] ? proc_fail_nth_write+0x184/0x220 [ 82.986219][ T1827] kvm_vcpu_ioctl+0xa43/0x1000 [ 82.986239][ T1827] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 82.986258][ T1827] ? __cfi_vfs_write+0x10/0x10 [ 82.986279][ T1827] ? __kasan_check_write+0x18/0x20 [ 82.986299][ T1827] ? mutex_unlock+0x90/0x240 [ 82.986321][ T1827] ? __cfi_mutex_unlock+0x10/0x10 [ 82.986344][ T1827] ? __fget_files+0x2bc/0x330 [ 82.986368][ T1827] ? bpf_lsm_file_ioctl+0xd/0x20 [ 82.986392][ T1827] ? security_file_ioctl+0x3e/0x110 [ 82.986412][ T1827] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 82.986431][ T1827] __se_sys_ioctl+0x126/0x1b0 [ 82.986454][ T1827] __x64_sys_ioctl+0x7f/0xa0 [ 82.986477][ T1827] x64_sys_call+0x1878/0x2ee0 [ 82.986495][ T1827] do_syscall_64+0x57/0xf0 [ 82.986514][ T1827] ? clear_bhb_loop+0x50/0xa0 [ 82.986536][ T1827] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 82.986559][ T1827] RIP: 0033:0x7f30e059e159 [ 82.986577][ T1827] 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 [ 82.986594][ T1827] RSP: 002b:00007f30e1440028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.986618][ T1827] RAX: ffffffffffffffda RBX: 00007f30e0825fa0 RCX: 00007f30e059e159 [ 82.986633][ T1827] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 82.986647][ T1827] RBP: 00007f30e1440090 R08: 0000000000000000 R09: 0000000000000000 [ 82.986660][ T1827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 82.986674][ T1827] R13: 00007f30e0826038 R14: 00007f30e0825fa0 R15: 00007fff9ef210b8 [ 82.986690][ T1827] [ 82.986699][ T1827] syz.3.477: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 83.017790][ T317] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 83.022206][ T1827] ,cpuset= [ 83.177247][ T317] usb 1-1: Using ep0 maxpacket: 32 [ 83.181945][ T1827] syz3 [ 83.197758][ T317] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 83.201295][ T1827] ,mems_allowed=0 [ 83.206029][ T317] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 83.211122][ T1827] [ 83.211132][ T1827] CPU: 0 UID: 0 PID: 1827 Comm: syz.3.477 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 83.211162][ T1827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 83.211173][ T1827] Call Trace: [ 83.211180][ T1827] [ 83.211187][ T1827] __dump_stack+0x21/0x30 [ 83.211217][ T1827] dump_stack_lvl+0x140/0x1c0 [ 83.211241][ T1827] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.211267][ T1827] dump_stack+0x19/0x20 [ 83.211289][ T1827] warn_alloc+0x1e7/0x2c0 [ 83.211312][ T1827] ? __kasan_kmalloc+0x28/0xb0 [ 83.211335][ T1827] ? __cfi_warn_alloc+0x10/0x10 [ 83.211358][ T1827] ? __get_vm_area_node+0x150/0x390 [ 83.211382][ T1827] ? kasan_save_alloc_info+0x3a/0x50 [ 83.211400][ T1827] ? __get_vm_area_node+0x382/0x390 [ 83.211425][ T1827] __vmalloc_node_range_noprof+0x365/0x1300 [ 83.211455][ T1827] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 83.211481][ T1827] ? kasan_save_alloc_info+0x3a/0x50 [ 83.211498][ T1827] ? __kasan_slab_alloc+0x73/0x90 [ 83.211520][ T1827] ? arch_dup_task_struct+0x5b/0xe0 [ 83.211545][ T1827] ? __asan_memcpy+0x5a/0x80 [ 83.211564][ T1827] dup_task_struct+0x5d6/0xd80 [ 83.211585][ T1827] ? copy_process+0x57c/0x3350 [ 83.211607][ T1827] ? _raw_spin_lock_irq+0x93/0x120 [ 83.211624][ T1827] ? copy_process+0x3350/0x3350 [ 83.211645][ T1827] ? __kasan_check_write+0x18/0x20 [ 83.211663][ T1827] copy_process+0x57c/0x3350 [ 83.211687][ T1827] ? kasan_save_alloc_info+0x3a/0x50 [ 83.211703][ T1827] ? __cfi_copy_process+0x10/0x10 [ 83.211725][ T1827] ? __kmalloc_cache_noprof+0x23c/0x470 [ 83.211745][ T1827] ? __kasan_check_write+0x18/0x20 [ 83.211762][ T1827] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 83.211784][ T1827] vhost_task_create+0x1f7/0x3f0 [ 83.211802][ T1827] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 83.211824][ T1827] ? __cfi_vhost_task_create+0x10/0x10 [ 83.211843][ T1827] ? __cfi_vhost_task_fn+0x10/0x10 [ 83.211862][ T1827] ? __kasan_check_write+0x18/0x20 [ 83.211880][ T1827] ? mutex_lock+0x97/0x1d0 [ 83.211899][ T1827] ? __cfi_mutex_lock+0x10/0x10 [ 83.211919][ T1827] ? kernel_text_address+0xa9/0xe0 [ 83.211943][ T1827] kvm_mmu_post_init_vm+0x161/0x300 [ 83.211976][ T1827] kvm_arch_vcpu_ioctl_run+0xf3/0x1bc0 [ 83.211999][ T1827] ? _parse_integer_limit+0x195/0x1e0 [ 83.212020][ T1827] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 83.212044][ T1827] ? kstrtoull+0x13b/0x1e0 [ 83.212063][ T1827] ? kstrtouint+0x78/0xf0 [ 83.212082][ T1827] ? ioctl_has_perm+0x1bc/0x500 [ 83.212100][ T1827] ? __asan_memcpy+0x5a/0x80 [ 83.212119][ T1827] ? ioctl_has_perm+0x408/0x500 [ 83.212137][ T1827] ? has_cap_mac_admin+0xd0/0xd0 [ 83.212155][ T1827] ? __kasan_check_write+0x18/0x20 [ 83.212173][ T1827] ? mutex_lock_killable+0x97/0x1d0 [ 83.212194][ T1827] ? __cfi_mutex_lock_killable+0x10/0x10 [ 83.212215][ T1827] ? proc_fail_nth_write+0x184/0x220 [ 83.212241][ T1827] kvm_vcpu_ioctl+0xa43/0x1000 [ 83.212259][ T1827] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 83.212277][ T1827] ? __cfi_vfs_write+0x10/0x10 [ 83.212295][ T1827] ? __kasan_check_write+0x18/0x20 [ 83.212313][ T1827] ? mutex_unlock+0x90/0x240 [ 83.212332][ T1827] ? __cfi_mutex_unlock+0x10/0x10 [ 83.212354][ T1827] ? __fget_files+0x2bc/0x330 [ 83.212376][ T1827] ? bpf_lsm_file_ioctl+0xd/0x20 [ 83.212398][ T1827] ? security_file_ioctl+0x3e/0x110 [ 83.212416][ T1827] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 83.212433][ T1827] __se_sys_ioctl+0x126/0x1b0 [ 83.212456][ T1827] __x64_sys_ioctl+0x7f/0xa0 [ 83.212477][ T1827] x64_sys_call+0x1878/0x2ee0 [ 83.212494][ T1827] do_syscall_64+0x57/0xf0 [ 83.212510][ T1827] ? clear_bhb_loop+0x50/0xa0 [ 83.212531][ T1827] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.212551][ T1827] RIP: 0033:0x7f30e059e159 [ 83.212567][ T1827] 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 [ 83.212582][ T1827] RSP: 002b:00007f30e1440028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.212603][ T1827] RAX: ffffffffffffffda RBX: 00007f30e0825fa0 RCX: 00007f30e059e159 [ 83.212617][ T1827] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 83.212630][ T1827] RBP: 00007f30e1440090 R08: 0000000000000000 R09: 0000000000000000 [ 83.212642][ T1827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 83.212654][ T1827] R13: 00007f30e0826038 R14: 00007f30e0825fa0 R15: 00007fff9ef210b8 [ 83.212669][ T1827] [ 83.212676][ T1827] Mem-Info: [ 83.216767][ T317] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 83.225048][ T1827] active_anon:23793 inactive_anon:1 isolated_anon:0 [ 83.225048][ T1827] active_file:21113 inactive_file:2340 isolated_file:0 [ 83.225048][ T1827] unevictable:0 dirty:381 writeback:0 [ 83.225048][ T1827] slab_reclaimable:11749 slab_unreclaimable:77911 [ 83.225048][ T1827] mapped:24892 shmem:17094 pagetables:867 [ 83.225048][ T1827] sec_pagetables:0 bounce:0 [ 83.225048][ T1827] kernel_misc_reclaimable:0 [ 83.225048][ T1827] free:1492605 free_pcp:2009 free_cma:0 [ 83.237330][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 83.238117][ T1827] Node 0 active_anon:95172kB inactive_anon:4kB active_file:84452kB inactive_file:9360kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99568kB dirty:1524kB writeback:0kB shmem:68376kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:6208kB pagetables:3468kB sec_pagetables:0kB all_unreclaimable? no [ 83.277737][ T317] usb 1-1: config 0 descriptor?? [ 83.285777][ T1827] DMA32 free:2958164kB boost:0kB min:19080kB low:23848kB high:28616kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2963372kB mlocked:0kB bounce:0kB free_pcp:5208kB local_pcp:5208kB free_cma:0kB [ 83.298145][ T317] hub 1-1:0.0: bad descriptor, ignoring hub [ 83.305764][ T1827] lowmem_reserve[]: [ 83.307015][ T317] hub 1-1:0.0: probe with driver hub failed with error -5 [ 83.312114][ T1827] 0 [ 83.317273][ T317] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 83.321738][ T1827] 3921 [ 83.357719][ T54] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 83.363581][ T1792] Bluetooth: hci0: command 0x1003 tx timeout [ 83.387269][ T1827] 3921 [ 84.104614][ T1827] Normal free:3013112kB boost:0kB min:25972kB low:32464kB high:38956kB reserved_highatomic:0KB free_highatomic:0KB active_anon:95032kB inactive_anon:4kB active_file:84452kB inactive_file:9360kB unevictable:0kB writepending:1524kB present:5242880kB managed:4015864kB mlocked:0kB bounce:0kB free_pcp:1824kB local_pcp:1368kB free_cma:0kB [ 84.148440][ T1827] lowmem_reserve[]: 0 0 0 [ 84.152891][ T1827] DMA32: 5*4kB (M) 4*8kB (M) 4*16kB (M) 5*32kB (M) 3*64kB (M) 5*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (UM) 4*2048kB (M) 718*4096kB (M) = 2958164kB [ 84.168680][ T1827] Normal: 1012*4kB (UME) 480*8kB (UM) 618*16kB (UM) 146*32kB (UME) 149*64kB (ME) 53*128kB (M) 28*256kB (UME) 27*512kB (UME) 16*1024kB (UME) 7*2048kB (ME) 713*4096kB (M) = 3010928kB [ 84.186885][ T1827] 40546 total pagecache pages [ 84.191755][ T1827] 1 pages in swap cache [ 84.195949][ T1827] Free swap = 124472kB [ 84.201053][ T1827] Total swap = 124996kB [ 84.205366][ T1827] 2097051 pages RAM [ 84.209418][ T1827] 0 pages HighMem/MovableOnly [ 84.214185][ T1827] 352242 pages reserved [ 84.221209][ T1827] 0 pages cma reserved [ 84.235423][ T1827] Memory allocations: [ 84.239737][ T1827] 0 B 0 init/main.c:1477 func:do_initcalls [ 84.246961][ T1827] 0 B 0 init/do_mounts.c:186 func:mount_root_generic [ 84.255776][ T1827] 0 B 0 init/do_mounts.c:158 func:do_mount_root [ 84.263906][ T1827] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root [ 84.272029][ T1827] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image [ 84.287266][ T1827] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image [ 84.319025][ T1827] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs [ 84.327162][ T1827] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs [ 84.355294][ T1827] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs [ 84.363306][ T1827] 0 B 0 init/initramfs.c:101 func:find_link [ 84.692378][ T1859] futex_wake_op: syz.1.490 tries to shift op by -1; fix this program [ 84.722158][ T36] kauditd_printk_skb: 700 callbacks suppressed [ 84.722177][ T36] audit: type=1400 audit(1789461081.200:1027): avc: denied { map } for pid=1856 comm="syz.1.490" path="/dev/loop6" dev="devtmpfs" ino=55 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 85.001983][ T1874] netlink: 12 bytes leftover after parsing attributes in process `syz.3.495'. [ 85.010935][ T1874] netlink: 1 bytes leftover after parsing attributes in process `syz.3.495'. [ 85.897390][ T317] usb 1-1: USB disconnect, device number 28 [ 86.032630][ T1896] mmap: syz.3.500 (1896) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 86.054232][ T36] audit: type=1400 audit(1789461082.530:1028): avc: denied { accept } for pid=1885 comm="syz.3.500" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 86.180506][ T1901] netlink: 4 bytes leftover after parsing attributes in process `syz.0.505'. [ 86.362736][ T1907] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3780442281 (7560884562 ns) > initial count (4669583980 ns). Using initial count to start timer. [ 86.478043][ T36] audit: type=1400 audit(1789461082.960:1029): avc: denied { append } for pid=1904 comm="syz.1.506" name="vsock" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 86.799919][ T36] audit: type=1400 audit(1789461083.280:1030): avc: denied { create } for pid=1915 comm="syz.3.511" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 86.843670][ T36] audit: type=1400 audit(1789461083.320:1031): avc: denied { read } for pid=1915 comm="syz.3.511" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 86.857306][ T317] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 87.037257][ T317] usb 2-1: Using ep0 maxpacket: 32 [ 87.050454][ T317] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 87.067313][ T317] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 87.097282][ T317] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 87.116859][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 87.145799][ T317] usb 2-1: config 0 descriptor?? [ 87.158270][ T317] hub 2-1:0.0: bad descriptor, ignoring hub [ 87.174367][ T317] hub 2-1:0.0: probe with driver hub failed with error -5 [ 87.188565][ T317] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 87.737290][ T317] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 87.887280][ T317] usb 4-1: Using ep0 maxpacket: 16 [ 87.893817][ T317] usb 4-1: config 0 has an invalid interface number: 105 but max is 0 [ 87.902104][ T317] usb 4-1: config 0 has an invalid descriptor of length 102, skipping remainder of the config [ 87.912524][ T317] usb 4-1: config 0 has no interface number 0 [ 87.923700][ T317] usb 4-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 87.932956][ T317] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.941023][ T317] usb 4-1: Product: syz [ 87.945314][ T317] usb 4-1: Manufacturer: syz [ 87.949995][ T317] usb 4-1: SerialNumber: syz [ 87.955826][ T317] usb 4-1: config 0 descriptor?? [ 87.963782][ T317] usb 4-1: Found UVC 0.00 device syz (046d:08f3) [ 87.970341][ T317] usb 4-1: No valid video chain found. [ 89.116125][ T36] audit: type=1400 audit(1789461085.590:1032): avc: denied { read } for pid=1945 comm="syz.0.521" name="snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 89.141416][ T36] audit: type=1400 audit(1789461085.620:1033): avc: denied { open } for pid=1945 comm="syz.0.521" path="/dev/snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 89.673487][ T637] usb 4-1: USB disconnect, device number 26 [ 89.719569][ T1963] kvm: apic: phys broadcast and lowest prio [ 89.737370][ T304] usb 2-1: USB disconnect, device number 23 [ 90.021719][ T1969] 9pnet_fd: Insufficient options for proto=fd [ 90.082535][ T36] audit: type=1400 audit(1789461086.560:1034): avc: denied { ioctl } for pid=1974 comm="syz.1.532" path="socket:[40172]" dev="sockfs" ino=40172 ioctlcmd=0x8946 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 90.528759][ T637] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 90.577544][ T317] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 90.619648][ T1991] FAULT_INJECTION: forcing a failure. [ 90.619648][ T1991] name failslab, interval 1, probability 0, space 0, times 0 [ 90.632330][ T1991] CPU: 0 UID: 0 PID: 1991 Comm: syz.0.535 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 90.632364][ T1991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 90.632377][ T1991] Call Trace: [ 90.632383][ T1991] [ 90.632391][ T1991] __dump_stack+0x21/0x30 [ 90.632426][ T1991] dump_stack_lvl+0x140/0x1c0 [ 90.632463][ T1991] ? __cfi_dump_stack_lvl+0x10/0x10 [ 90.632492][ T1991] ? iocb_put+0x822/0xc20 [ 90.632520][ T1991] dump_stack+0x19/0x20 [ 90.632547][ T1991] should_fail_ex+0x3c2/0x510 [ 90.632573][ T1991] should_failslab+0xac/0x100 [ 90.632601][ T1991] kmem_cache_alloc_noprof+0x42/0x410 [ 90.632623][ T1991] ? io_submit_one+0x14e/0x19e0 [ 90.632649][ T1991] io_submit_one+0x14e/0x19e0 [ 90.632676][ T1991] ? lookup_ioctx+0x360/0x360 [ 90.632701][ T1991] ? asm_exc_page_fault+0x2b/0x30 [ 90.632727][ T1991] ? __get_user_4+0x18/0x40 [ 90.632753][ T1991] ? lookup_ioctx+0x206/0x360 [ 90.632780][ T1991] __se_sys_io_submit+0x17f/0x3f0 [ 90.632804][ T1991] ? __x64_sys_io_submit+0xa0/0xa0 [ 90.632830][ T1991] ? __kasan_check_write+0x18/0x20 [ 90.632850][ T1991] ? fpregs_restore_userregs+0x11c/0x260 [ 90.632875][ T1991] __x64_sys_io_submit+0x7f/0xa0 [ 90.632900][ T1991] x64_sys_call+0x1c95/0x2ee0 [ 90.632918][ T1991] do_syscall_64+0x57/0xf0 [ 90.632936][ T1991] ? clear_bhb_loop+0x50/0xa0 [ 90.632960][ T1991] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 90.632983][ T1991] RIP: 0033:0x7f7f85b9e159 [ 90.633002][ T1991] 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 [ 90.633019][ T1991] RSP: 002b:00007f7f869af028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 90.633042][ T1991] RAX: ffffffffffffffda RBX: 00007f7f85e26180 RCX: 00007f7f85b9e159 [ 90.633059][ T1991] RDX: 00002000000011c0 RSI: 0000000000000002 RDI: 00007f7f8698e000 [ 90.633073][ T1991] RBP: 00007f7f85c3503b R08: 0000000000000000 R09: 0000000000000000 [ 90.633086][ T1991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 90.633100][ T1991] R13: 00007f7f85e26218 R14: 00007f7f85e26180 R15: 00007ffd662019f8 [ 90.633118][ T1991] [ 90.757313][ T637] usb 4-1: Using ep0 maxpacket: 32 [ 90.857865][ T637] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 90.868152][ T637] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 90.884515][ T317] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 90.895534][ T317] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 90.914077][ T317] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 90.927282][ T637] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 90.936347][ T637] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 90.944662][ T317] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 90.954884][ T637] usb 4-1: config 0 descriptor?? [ 90.963107][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 90.972402][ T637] hub 4-1:0.0: bad descriptor, ignoring hub [ 90.986298][ T317] usb 2-1: config 0 descriptor?? [ 90.991496][ T637] hub 4-1:0.0: probe with driver hub failed with error -5 [ 91.007674][ T637] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 91.406531][ T317] plantronics 0003:047F:FFFF.0015: No inputs registered, leaving [ 91.415834][ T317] plantronics 0003:047F:FFFF.0015: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 91.753549][ T36] audit: type=1400 audit(1789461089.233:1035): avc: denied { listen } for pid=2018 comm="syz.0.547" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 92.302870][ T2040] netlink: 328 bytes leftover after parsing attributes in process `syz.0.554'. [ 92.403946][ T2042] kvm: pic: non byte write [ 92.727446][ C0] plantronics 0003:047F:FFFF.0015: usb_submit_urb(ctrl) failed: -1 [ 92.739026][ T637] usb 2-1: USB disconnect, device number 24 [ 93.290781][ T2048] kvm: apic: phys broadcast and lowest prio [ 93.407383][ T637] usb 4-1: USB disconnect, device number 27 [ 93.420946][ T36] audit: type=1400 audit(1789461090.893:1036): avc: denied { setattr } for pid=2051 comm="syz.0.558" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 93.687284][ T637] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 93.769542][ T2074] syz.1.564 uses obsolete (PF_INET,SOCK_PACKET) [ 93.837335][ T637] usb 1-1: device descriptor read/64, error -71 [ 94.097293][ T637] usb 1-1: device descriptor read/64, error -71 [ 94.127289][ T317] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 94.297809][ T317] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 94.310384][ T317] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 94.320260][ T317] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 94.333247][ T317] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 94.342482][ T637] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 94.350140][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 94.363078][ T317] usb 2-1: config 0 descriptor?? [ 94.497283][ T637] usb 1-1: device descriptor read/64, error -71 [ 94.706926][ T2084] kvm: apic: phys broadcast and lowest prio [ 94.737299][ T637] usb 1-1: device descriptor read/64, error -71 [ 94.777665][ T317] plantronics 0003:047F:FFFF.0016: No inputs registered, leaving [ 94.791855][ T317] plantronics 0003:047F:FFFF.0016: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 94.847401][ T637] usb usb1-port1: attempt power cycle [ 95.187267][ T637] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 95.208374][ T637] usb 1-1: device descriptor read/8, error -71 [ 95.342036][ T637] usb 1-1: device descriptor read/8, error -71 [ 95.587266][ T637] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 95.608373][ T637] usb 1-1: device descriptor read/8, error -71 [ 95.738420][ T637] usb 1-1: device descriptor read/8, error -71 [ 95.847414][ T637] usb usb1-port1: unable to enumerate USB device [ 95.882347][ T36] audit: type=1400 audit(1789461093.363:1037): avc: denied { setopt } for pid=2087 comm="syz.3.569" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 95.903720][ T2088] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket pid=2088 comm=syz.3.569 [ 95.916195][ T2088] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=38 sclass=netlink_audit_socket pid=2088 comm=syz.3.569 [ 95.928670][ T36] audit: type=1400 audit(1789461093.383:1038): avc: denied { getopt } for pid=2087 comm="syz.3.569" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 95.948217][ T2088] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=22 sclass=netlink_audit_socket pid=2088 comm=syz.3.569 [ 95.960626][ T2088] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=45 sclass=netlink_audit_socket pid=2088 comm=syz.3.569 [ 95.977661][ T2088] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=43 sclass=netlink_audit_socket pid=2088 comm=syz.3.569 [ 95.992760][ T2088] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=54 sclass=netlink_audit_socket pid=2088 comm=syz.3.569 [ 96.005305][ T2088] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=49 sclass=netlink_audit_socket pid=2088 comm=syz.3.569 [ 96.018595][ T2088] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=51 sclass=netlink_audit_socket pid=2088 comm=syz.3.569 [ 96.031048][ T2088] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=56 sclass=netlink_audit_socket pid=2088 comm=syz.3.569 [ 96.077457][ C1] plantronics 0003:047F:FFFF.0016: usb_submit_urb(ctrl) failed: -1 [ 96.359208][ T36] audit: type=1400 audit(1789461093.843:1039): avc: denied { read } for pid=2100 comm="syz.3.574" name="msr" dev="devtmpfs" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 96.388222][ T36] audit: type=1400 audit(1789461093.843:1040): avc: denied { open } for pid=2100 comm="syz.3.574" path="/dev/cpu/0/msr" dev="devtmpfs" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 96.657280][ T304] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 96.728792][ T2107] kvm: apic: phys broadcast and lowest prio [ 96.757275][ T637] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 96.797837][ T304] usb 4-1: device descriptor read/64, error -71 [ 96.847682][ T63] usb 2-1: USB disconnect, device number 25 [ 96.907307][ T637] usb 1-1: Using ep0 maxpacket: 32 [ 96.913843][ T637] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 96.926770][ T637] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 96.937150][ T637] usb 1-1: config 1 has 0 interfaces, different from the descriptor's value: 3 [ 96.947929][ T637] usb 1-1: New USB device found, idVendor=0763, idProduct=0150, bcdDevice= 0.40 [ 96.957047][ T637] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.967195][ T637] usb 1-1: Product: syz [ 96.971569][ T637] usb 1-1: Manufacturer: syz [ 96.976247][ T637] usb 1-1: SerialNumber: syz [ 97.037263][ T304] usb 4-1: device descriptor read/64, error -71 [ 97.187139][ T637] usb 1-1: USB disconnect, device number 33 [ 97.277276][ T304] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 97.407303][ T304] usb 4-1: device descriptor read/64, error -71 [ 97.647321][ T304] usb 4-1: device descriptor read/64, error -71 [ 97.765051][ T304] usb usb4-port1: attempt power cycle [ 98.107551][ T304] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 98.128410][ T304] usb 4-1: device descriptor read/8, error -71 [ 98.247291][ T637] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 98.268265][ T304] usb 4-1: device descriptor read/8, error -71 [ 98.407299][ T637] usb 1-1: Using ep0 maxpacket: 16 [ 98.413995][ T637] usb 1-1: unable to get BOS descriptor or descriptor too short [ 98.422735][ T637] usb 1-1: config 4 has an invalid interface number: 127 but max is 0 [ 98.437289][ T637] usb 1-1: config 4 has no interface number 0 [ 98.443404][ T637] usb 1-1: config 4 interface 127 has no altsetting 0 [ 98.456896][ T637] usb 1-1: string descriptor 0 read error: -22 [ 98.463336][ T637] usb 1-1: New USB device found, idVendor=16c0, idProduct=05df, bcdDevice=2b.48 [ 98.473825][ T637] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.487170][ T637] usbhid 1-1:4.127: couldn't find an input interrupt endpoint [ 98.507299][ T304] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 98.528327][ T304] usb 4-1: device descriptor read/8, error -71 [ 98.658437][ T304] usb 4-1: device descriptor read/8, error -71 [ 98.685553][ T637] usb 1-1: USB disconnect, device number 34 [ 98.767486][ T304] usb usb4-port1: unable to enumerate USB device [ 99.157323][ T1170] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 99.320963][ T1170] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 99.343631][ T1170] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 99.353528][ T1170] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 99.367548][ T1170] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 99.376642][ T1170] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 99.398831][ T1170] usb 2-1: config 0 descriptor?? [ 99.409671][ T2131] netlink: 8 bytes leftover after parsing attributes in process `syz.0.587'. [ 99.418608][ T2131] netlink: 'syz.0.587': attribute type 2 has an invalid length. [ 99.689553][ T2146] netlink: 'syz.3.593': attribute type 9 has an invalid length. [ 99.700179][ T2145] netlink: 'syz.3.593': attribute type 9 has an invalid length. [ 99.807706][ T1170] plantronics 0003:047F:FFFF.0017: No inputs registered, leaving [ 99.830030][ T1170] plantronics 0003:047F:FFFF.0017: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 99.839787][ T2154] tipc: Enabling of bearer rejected, failed to enable media [ 99.858472][ T36] audit: type=1400 audit(1789461097.333:1041): avc: denied { mounton } for pid=2155 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:auditd_unit_file_t:s0" [ 99.939728][ T2155] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.947583][ T2155] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.954773][ T2155] bridge_slave_0: entered allmulticast mode [ 99.961619][ T2155] bridge_slave_0: entered promiscuous mode [ 99.968570][ T2155] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.975727][ T2155] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.984218][ T2155] bridge_slave_1: entered allmulticast mode [ 99.990618][ T2155] bridge_slave_1: entered promiscuous mode [ 100.031259][ T2155] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.038368][ T2155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.045636][ T2155] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.052707][ T2155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.062942][ T512] bridge_slave_1: left allmulticast mode [ 100.069139][ T512] bridge_slave_1: left promiscuous mode [ 100.074788][ T512] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.082823][ T512] bridge_slave_0: left allmulticast mode [ 100.105547][ T2165] tmpfs: Bad value for 'nr_blocks' [ 100.105685][ T512] bridge_slave_0: left promiscuous mode [ 100.116997][ T512] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.194527][ T520] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.201966][ T520] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.211414][ T1342] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.218482][ T1342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.228585][ T1342] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.235653][ T1342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.263397][ T512] veth1_macvtap: left promiscuous mode [ 100.333897][ T2155] veth0_vlan: entered promiscuous mode [ 100.349314][ T2155] veth1_macvtap: entered promiscuous mode [ 100.357279][ T637] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 100.382068][ T36] audit: type=1400 audit(1789461097.863:1042): avc: denied { mount } for pid=2155 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 100.405335][ T36] audit: type=1400 audit(1789461097.863:1043): avc: denied { mounton } for pid=2155 comm="syz-executor" path="/root/syzkaller.EAw3Kn/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 100.518539][ T637] usb 4-1: New USB device found, idVendor=1770, idProduct=ff00, bcdDevice= 0.00 [ 100.527697][ T637] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 100.536471][ T637] usb 4-1: config 0 descriptor?? [ 100.849447][ T36] audit: type=1400 audit(1789461098.333:1044): avc: denied { mounton } for pid=2197 comm="syz.0.609" path="/dev/sda1" dev="devtmpfs" ino=96 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 100.945374][ T637] gt683r_led 0003:1770:FF00.0018: unknown main item tag 0x0 [ 100.955461][ T637] gt683r_led 0003:1770:FF00.0018: unknown main item tag 0x0 [ 100.962977][ T637] gt683r_led 0003:1770:FF00.0018: unknown main item tag 0x0 [ 100.970671][ T637] gt683r_led 0003:1770:FF00.0018: unknown main item tag 0x0 [ 100.978798][ T637] gt683r_led 0003:1770:FF00.0018: unknown main item tag 0x0 [ 100.986333][ T637] gt683r_led 0003:1770:FF00.0018: unknown main item tag 0x0 [ 100.993875][ T637] gt683r_led 0003:1770:FF00.0018: unknown main item tag 0x0 [ 101.001413][ T637] gt683r_led 0003:1770:FF00.0018: unknown main item tag 0x0 [ 101.010180][ T637] gt683r_led 0003:1770:FF00.0018: unknown main item tag 0x0 [ 101.017762][ T637] gt683r_led 0003:1770:FF00.0018: unknown main item tag 0x0 [ 101.025102][ T637] gt683r_led 0003:1770:FF00.0018: collection stack underflow [ 101.033385][ T637] gt683r_led 0003:1770:FF00.0018: item 0 0 0 12 parsing failed [ 101.041866][ T637] gt683r_led 0003:1770:FF00.0018: hid parsing failed [ 101.048800][ T637] gt683r_led 0003:1770:FF00.0018: probe with driver gt683r_led failed with error -22 [ 101.117507][ C0] plantronics 0003:047F:FFFF.0017: usb_submit_urb(ctrl) failed: -1 [ 101.119397][ T2208] netlink: 8 bytes leftover after parsing attributes in process `syz.0.613'. [ 101.136667][ T2208] netlink: 4 bytes leftover after parsing attributes in process `syz.0.613'. [ 101.154562][ T637] usb 4-1: USB disconnect, device number 32 [ 101.268976][ T2219] kvm: apic: phys broadcast and lowest prio [ 101.750404][ T2230] overlayfs: missing 'workdir' [ 101.898213][ T1170] usb 2-1: USB disconnect, device number 26 [ 101.950582][ T2248] kvm: pic: single mode not supported [ 101.950844][ T2248] kvm: pic: single mode not supported [ 101.956577][ T2248] kvm: pic: level sensitive irq not supported [ 101.962394][ T2248] kvm: pic: single mode not supported [ 101.968500][ T2248] kvm: pic: level sensitive irq not supported [ 101.974355][ T2248] kvm: pic: single mode not supported [ 101.980769][ T2248] kvm: pic: single mode not supported [ 101.986178][ T2248] kvm: pic: level sensitive irq not supported [ 101.992150][ T2248] kvm: pic: level sensitive irq not supported [ 102.077294][ T637] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 102.238503][ T637] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 102.249659][ T637] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 102.259527][ T637] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 102.272832][ T637] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 102.281969][ T637] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 102.290923][ T637] usb 4-1: config 0 descriptor?? [ 102.367287][ T1170] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 102.518487][ T1170] usb 2-1: config 1 has an invalid interface number: 7 but max is 0 [ 102.526514][ T1170] usb 2-1: config 1 has no interface number 0 [ 102.532662][ T1170] usb 2-1: config 1 interface 7 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 102.544117][ T1170] usb 2-1: New USB device found, idVendor=1199, idProduct=68a3, bcdDevice= 0.00 [ 102.553418][ T1170] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.561474][ T1170] usb 2-1: Product: syz [ 102.565693][ T1170] usb 2-1: Manufacturer: syz [ 102.570318][ T1170] usb 2-1: SerialNumber: syz [ 102.576023][ T2253] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 102.698368][ T637] plantronics 0003:047F:FFFF.0019: No inputs registered, leaving [ 102.707734][ T637] plantronics 0003:047F:FFFF.0019: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.3-1/input0 [ 102.942680][ T2272] kvm: pic: single mode not supported [ 102.943037][ T2272] kvm: pic: single mode not supported [ 102.944845][ T2274] x86/PAT: syz.0.641:2274 freeing invalid memtype [mem 0xfe004000-0xfe005fff] [ 102.949187][ T2272] kvm: pic: level sensitive irq not supported [ 102.964071][ T2272] kvm: pic: single mode not supported [ 102.970223][ T2272] kvm: pic: level sensitive irq not supported [ 102.976200][ T2272] kvm: pic: single mode not supported [ 102.982347][ T2272] kvm: pic: level sensitive irq not supported [ 102.988256][ T2272] kvm: pic: single mode not supported [ 103.270204][ T2290] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 103.350521][ T2293] netlink: 26 bytes leftover after parsing attributes in process `syz.4.649'. [ 103.774406][ T36] audit: type=1400 audit(1789461101.253:1045): avc: denied { write } for pid=2303 comm="syz.4.653" name=".pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 103.777793][ T2304] FAULT_INJECTION: forcing a failure. [ 103.777793][ T2304] name failslab, interval 1, probability 0, space 0, times 0 [ 103.810824][ T2304] CPU: 0 UID: 0 PID: 2304 Comm: syz.4.653 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 103.810862][ T2304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 103.810875][ T2304] Call Trace: [ 103.810881][ T2304] [ 103.810890][ T2304] __dump_stack+0x21/0x30 [ 103.810930][ T2304] dump_stack_lvl+0x140/0x1c0 [ 103.810959][ T2304] ? __cfi_dump_stack_lvl+0x10/0x10 [ 103.810988][ T2304] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 103.811010][ T2304] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 103.811030][ T2304] dump_stack+0x19/0x20 [ 103.811056][ T2304] should_fail_ex+0x3c2/0x510 [ 103.811082][ T2304] should_failslab+0xac/0x100 [ 103.811109][ T2304] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 103.811130][ T2304] ? __sock_create+0x3a5/0x810 [ 103.811151][ T2304] ? __sys_socket+0xe1/0x1c0 [ 103.811173][ T2304] ? __d_alloc+0x42/0x8c0 [ 103.811208][ T2304] ? expand_files+0xda/0x6f0 [ 103.811235][ T2304] __d_alloc+0x42/0x8c0 [ 103.811255][ T2304] d_alloc_pseudo+0x23/0xc0 [ 103.811274][ T2304] alloc_file_pseudo+0xde/0x1f0 [ 103.811302][ T2304] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 103.811331][ T2304] ? _raw_spin_unlock+0x45/0x60 [ 103.811350][ T2304] sock_alloc_file+0xbe/0x2b0 [ 103.811370][ T2304] __sys_socket+0x14c/0x1c0 [ 103.811393][ T2304] __x64_sys_socket+0x7e/0x90 [ 103.811416][ T2304] x64_sys_call+0x2608/0x2ee0 [ 103.811436][ T2304] do_syscall_64+0x57/0xf0 [ 103.811454][ T2304] ? clear_bhb_loop+0x50/0xa0 [ 103.811479][ T2304] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 103.811503][ T2304] RIP: 0033:0x7f3b5759e159 [ 103.811522][ T2304] 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 [ 103.811541][ T2304] RSP: 002b:00007f3b5838b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 103.811567][ T2304] RAX: ffffffffffffffda RBX: 00007f3b57825fa0 RCX: 00007f3b5759e159 [ 103.811583][ T2304] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 103.811596][ T2304] RBP: 00007f3b5763503b R08: 0000000000000000 R09: 0000000000000000 [ 103.811609][ T2304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.811623][ T2304] R13: 00007f3b57826038 R14: 00007f3b57825fa0 R15: 00007ffcd2965478 [ 103.811641][ T2304] [ 103.823874][ T36] audit: type=1400 audit(1789461101.253:1046): avc: denied { open } for pid=2303 comm="syz.4.653" path="/20/file0/.pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 103.937353][ C0] plantronics 0003:047F:FFFF.0019: usb_submit_urb(ctrl) failed: -1 [ 103.937891][ T36] audit: type=1400 audit(1789461101.253:1047): avc: denied { ioctl } for pid=2303 comm="syz.4.653" path="/20/file0/.pending_reads" dev="incremental-fs" ino=2 ioctlcmd=0x6725 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 103.944026][ T1170] usb 4-1: USB disconnect, device number 33 [ 103.947261][ T36] audit: type=1400 audit(1789461101.253:1048): avc: denied { write } for pid=2303 comm="syz.4.653" name="/" dev="incremental-fs" ino=126 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 104.130425][ T36] audit: type=1400 audit(1789461101.253:1049): avc: denied { add_name } for pid=2303 comm="syz.4.653" name="hugetlb.2MB.usage_in_bytes" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 104.155132][ T36] audit: type=1400 audit(1789461101.253:1050): avc: denied { create } for pid=2303 comm="syz.4.653" name="hugetlb.2MB.usage_in_bytes" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 104.180711][ T36] audit: type=1400 audit(1789461101.253:1051): avc: denied { associate } for pid=2303 comm="syz.4.653" name="hugetlb.2MB.usage_in_bytes" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 104.204371][ T36] audit: type=1400 audit(1789461101.423:1052): avc: denied { unmount } for pid=2155 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 104.229672][ T36] audit: type=1400 audit(1789461101.713:1053): avc: denied { relabelfrom } for pid=2305 comm="syz.4.654" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 104.249539][ T36] audit: type=1400 audit(1789461101.713:1054): avc: denied { relabelto } for pid=2305 comm="syz.4.654" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 104.465797][ T2312] netlink: 51 bytes leftover after parsing attributes in process `syz.4.657'. [ 104.697272][ T63] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 104.858423][ T63] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 104.871162][ T63] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 1.00 [ 104.880532][ T63] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.891235][ T63] usb 4-1: Product: syz [ 104.895495][ T63] usb 4-1: Manufacturer: syz [ 104.900383][ T63] usb 4-1: SerialNumber: syz [ 104.908070][ T63] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device [ 104.914258][ T63] cdc_wdm 4-1:1.0: Unknown control protocol [ 105.059880][ T304] usb 2-1: USB disconnect, device number 27 [ 105.260347][ T2329] kvm: pic: level sensitive irq not supported [ 105.261446][ T2329] kvm: pic: level sensitive irq not supported [ 105.268585][ T2329] kvm: pic: level sensitive irq not supported [ 105.308921][ T2314] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 105.325547][ T2314] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 105.509039][ T2336] FAULT_INJECTION: forcing a failure. [ 105.509039][ T2336] name failslab, interval 1, probability 0, space 0, times 0 [ 105.521864][ T2336] CPU: 0 UID: 0 PID: 2336 Comm: syz.1.665 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 105.521898][ T2336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 105.521911][ T2336] Call Trace: [ 105.521917][ T2336] [ 105.521925][ T2336] __dump_stack+0x21/0x30 [ 105.521956][ T2336] dump_stack_lvl+0x140/0x1c0 [ 105.521982][ T2336] ? __cfi_dump_stack_lvl+0x10/0x10 [ 105.522010][ T2336] dump_stack+0x19/0x20 [ 105.522035][ T2336] should_fail_ex+0x3c2/0x510 [ 105.522059][ T2336] should_failslab+0xac/0x100 [ 105.522083][ T2336] kmem_cache_alloc_node_noprof+0x45/0x420 [ 105.522104][ T2336] ? dup_task_struct+0xc1/0xd80 [ 105.522128][ T2336] ? kasan_save_alloc_info+0x3a/0x50 [ 105.522146][ T2336] ? __kasan_kmalloc+0x96/0xb0 [ 105.522168][ T2336] ? __kmalloc_cache_noprof+0x23c/0x470 [ 105.522190][ T2336] dup_task_struct+0xc1/0xd80 [ 105.522213][ T2336] ? __kasan_check_write+0x18/0x20 [ 105.522234][ T2336] ? _raw_spin_lock_irq+0x93/0x120 [ 105.522251][ T2336] ? copy_process+0x3350/0x3350 [ 105.522275][ T2336] ? __kasan_check_write+0x18/0x20 [ 105.522295][ T2336] copy_process+0x57c/0x3350 [ 105.522321][ T2336] ? kasan_save_alloc_info+0x3a/0x50 [ 105.522339][ T2336] ? __cfi_copy_process+0x10/0x10 [ 105.522363][ T2336] ? __kmalloc_cache_noprof+0x23c/0x470 [ 105.522382][ T2336] ? __kasan_check_write+0x18/0x20 [ 105.522402][ T2336] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 105.522425][ T2336] vhost_task_create+0x1f7/0x3f0 [ 105.522446][ T2336] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 105.522470][ T2336] ? __cfi_vhost_task_create+0x10/0x10 [ 105.522491][ T2336] ? __cfi_vhost_task_fn+0x10/0x10 [ 105.522511][ T2336] ? __kasan_check_write+0x18/0x20 [ 105.522529][ T2336] ? mutex_lock+0x97/0x1d0 [ 105.522550][ T2336] ? __cfi_mutex_lock+0x10/0x10 [ 105.522571][ T2336] ? kernel_text_address+0xa9/0xe0 [ 105.522598][ T2336] kvm_mmu_post_init_vm+0x161/0x300 [ 105.522624][ T2336] kvm_arch_vcpu_ioctl_run+0xf3/0x1bc0 [ 105.522649][ T2336] ? _parse_integer_limit+0x195/0x1e0 [ 105.522672][ T2336] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 105.522699][ T2336] ? kstrtoull+0x13b/0x1e0 [ 105.522734][ T2336] ? kstrtouint+0x78/0xf0 [ 105.522755][ T2336] ? ioctl_has_perm+0x1bc/0x500 [ 105.522776][ T2336] ? __asan_memcpy+0x5a/0x80 [ 105.522795][ T2336] ? ioctl_has_perm+0x408/0x500 [ 105.522816][ T2336] ? has_cap_mac_admin+0xd0/0xd0 [ 105.522835][ T2336] ? __kasan_check_write+0x18/0x20 [ 105.522855][ T2336] ? mutex_lock_killable+0x97/0x1d0 [ 105.522878][ T2336] ? __cfi_mutex_lock_killable+0x10/0x10 [ 105.522901][ T2336] ? proc_fail_nth_write+0x184/0x220 [ 105.522930][ T2336] kvm_vcpu_ioctl+0xa43/0x1000 [ 105.522949][ T2336] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 105.522969][ T2336] ? __cfi_vfs_write+0x10/0x10 [ 105.522989][ T2336] ? __kasan_check_write+0x18/0x20 [ 105.523009][ T2336] ? mutex_unlock+0x90/0x240 [ 105.523031][ T2336] ? __cfi_mutex_unlock+0x10/0x10 [ 105.523054][ T2336] ? __fget_files+0x2bc/0x330 [ 105.523078][ T2336] ? bpf_lsm_file_ioctl+0xd/0x20 [ 105.523101][ T2336] ? security_file_ioctl+0x3e/0x110 [ 105.523121][ T2336] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 105.523140][ T2336] __se_sys_ioctl+0x126/0x1b0 [ 105.523164][ T2336] __x64_sys_ioctl+0x7f/0xa0 [ 105.523187][ T2336] x64_sys_call+0x1878/0x2ee0 [ 105.523204][ T2336] do_syscall_64+0x57/0xf0 [ 105.523222][ T2336] ? clear_bhb_loop+0x50/0xa0 [ 105.523245][ T2336] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 105.523269][ T2336] RIP: 0033:0x7fcf2739e159 [ 105.523285][ T2336] 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 [ 105.523302][ T2336] RSP: 002b:00007fcf281cf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.523325][ T2336] RAX: ffffffffffffffda RBX: 00007fcf27625fa0 RCX: 00007fcf2739e159 [ 105.523340][ T2336] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 105.523353][ T2336] RBP: 00007fcf281cf090 R08: 0000000000000000 R09: 0000000000000000 [ 105.523366][ T2336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 105.523379][ T2336] R13: 00007fcf27626038 R14: 00007fcf27625fa0 R15: 00007ffdc19419f8 [ 105.523395][ T2336] [ 105.936167][ T2337] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 105.975152][ T2333] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 106.019028][ T2337] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 106.069623][ T2333] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 106.287265][ T637] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 106.448417][ T637] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 106.459734][ T637] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 106.469830][ T637] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 106.482983][ T637] usb 5-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 106.492259][ T637] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 106.507537][ T637] usb 5-1: config 0 descriptor?? [ 106.587276][ T317] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 106.748413][ T317] usb 2-1: New USB device found, idVendor=1770, idProduct=ff00, bcdDevice= 0.00 [ 106.757721][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 106.771960][ T317] usb 2-1: config 0 descriptor?? [ 106.921234][ T637] plantronics 0003:047F:FFFF.001A: No inputs registered, leaving [ 106.932839][ T637] plantronics 0003:047F:FFFF.001A: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.4-1/input0 [ 106.980353][ T2363] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 106.996420][ T2363] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 107.208951][ T317] gt683r_led 0003:1770:FF00.001B: unknown main item tag 0x0 [ 107.216427][ T317] gt683r_led 0003:1770:FF00.001B: unknown main item tag 0x0 [ 107.223968][ T317] gt683r_led 0003:1770:FF00.001B: unknown main item tag 0x0 [ 107.233673][ T317] gt683r_led 0003:1770:FF00.001B: unknown main item tag 0x0 [ 107.241215][ T317] gt683r_led 0003:1770:FF00.001B: unknown main item tag 0x0 [ 107.248634][ T317] gt683r_led 0003:1770:FF00.001B: unknown main item tag 0x0 [ 107.256209][ T317] gt683r_led 0003:1770:FF00.001B: unknown main item tag 0x0 [ 107.263673][ T317] gt683r_led 0003:1770:FF00.001B: unknown main item tag 0x0 [ 107.271490][ T317] gt683r_led 0003:1770:FF00.001B: unknown main item tag 0x0 [ 107.278922][ T317] gt683r_led 0003:1770:FF00.001B: unknown main item tag 0x0 [ 107.286428][ T317] gt683r_led 0003:1770:FF00.001B: collection stack underflow [ 107.293971][ T317] gt683r_led 0003:1770:FF00.001B: item 0 0 0 12 parsing failed [ 107.303676][ T317] gt683r_led 0003:1770:FF00.001B: hid parsing failed [ 107.310525][ T317] gt683r_led 0003:1770:FF00.001B: probe with driver gt683r_led failed with error -22 [ 107.411170][ T317] usb 2-1: USB disconnect, device number 28 [ 107.475553][ T10] usb 4-1: USB disconnect, device number 34 [ 107.537697][ T2370] netlink: 36 bytes leftover after parsing attributes in process `syz.3.674'. [ 107.829890][ T2374] ------------[ cut here ]------------ [ 107.835453][ T2374] WARNING: CPU: 1 PID: 2374 at mm/page_alloc.c:5285 __alloc_pages_noprof+0x109/0x7e0 [ 107.845028][ T2374] Modules linked in: [ 107.848975][ T2374] CPU: 1 UID: 0 PID: 2374 Comm: syz.3.675 Not tainted syzkaller #0 f62b9527b829eee6a2ac5cf651ba087b59645d0c [ 107.860509][ T2374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 107.870637][ T2374] RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 [ 107.876701][ T2374] Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d c5 c7 0b 06 00 0f 85 c2 00 00 00 c6 05 b8 c7 0b 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24 [ 107.896383][ T2374] RSP: 0018:ffffc9000ea57640 EFLAGS: 00010246 [ 107.902602][ T2374] RAX: 0000000000000000 RBX: 0000000000000012 RCX: 0000000000000000 [ 107.910641][ T2374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000ea576f8 [ 107.918730][ T2374] RBP: ffffc9000ea57780 R08: ffffc9000ea576f7 R09: 0000000000000000 [ 107.926922][ T2374] R10: ffffc9000ea576e0 R11: fffff52001d4aedf R12: ffffc9000ea57680 [ 107.935066][ T2374] R13: dffffc0000000000 R14: 1ffff92001d4aecc R15: 0000000000000000 [ 107.943150][ T2374] FS: 00007f30e14406c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 107.952233][ T2374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.958918][ T2374] CR2: 0000200000001000 CR3: 0000000113ca8000 CR4: 00000000003526b0 [ 107.966961][ T2374] Call Trace: [ 107.970294][ T2374] [ 107.973263][ T2374] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 107.979059][ T2374] ? __kasan_slab_alloc+0x73/0x90 [ 107.984137][ T2374] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 107.989949][ T2374] ? hashtab_init+0xd6/0x1f0 [ 107.994591][ T2374] ___kmalloc_large_node+0x81/0x220 [ 107.999849][ T2374] ? hashtab_init+0xd6/0x1f0 [ 108.004574][ T2374] __kmalloc_large_node_noprof+0x1e/0xd0 [ 108.010266][ T2374] ? hashtab_init+0xd6/0x1f0 [ 108.014946][ T2374] __kmalloc_noprof+0x326/0x510 [ 108.019973][ T2374] ? __cfi_ebitmap_read+0x10/0x10 [ 108.025055][ T2374] hashtab_init+0xd6/0x1f0 [ 108.029555][ T2374] ? policydb_read+0x865/0x2860 [ 108.034539][ T2374] symtab_init+0x44/0x70 [ 108.038859][ T2374] policydb_read+0x8e1/0x2860 [ 108.043584][ T2374] ? __kasan_kmalloc+0x96/0xb0 [ 108.048420][ T2374] ? __cfi_policydb_read+0x10/0x10 [ 108.053586][ T2374] ? security_load_policy+0x130/0x12d0 [ 108.059387][ T2374] security_load_policy+0x16a/0x12d0 [ 108.064730][ T2374] ? irqentry_exit+0x4a/0x60 [ 108.069424][ T2374] ? __kasan_check_write+0x18/0x20 [ 108.074576][ T2374] ? mutex_lock+0x97/0x1d0 [ 108.079059][ T2374] ? __cfi_security_load_policy+0x10/0x10 [ 108.084822][ T2374] ? rep_movs_alternative+0x4a/0xa0 [ 108.090090][ T2374] sel_write_load+0x258/0x600 [ 108.094806][ T2374] ? __cfi_sel_write_load+0x10/0x10 [ 108.100076][ T2374] ? bpf_lsm_file_permission+0xd/0x20 [ 108.105499][ T2374] ? __cfi_sel_write_load+0x10/0x10 [ 108.110774][ T2374] vfs_write+0x3c4/0xfd0 [ 108.115060][ T2374] ? __cfi_vfs_write+0x10/0x10 [ 108.119885][ T2374] ? __kasan_check_write+0x18/0x20 [ 108.125032][ T2374] ? mutex_lock+0x97/0x1d0 [ 108.129521][ T2374] ? __cfi_mutex_lock+0x10/0x10 [ 108.134416][ T2374] ksys_write+0x145/0x260 [ 108.138812][ T2374] ? xfd_validate_state+0x68/0x140 [ 108.143975][ T2374] ? __cfi_ksys_write+0x10/0x10 [ 108.148901][ T2374] ? __kasan_check_write+0x18/0x20 [ 108.154050][ T2374] ? fpregs_restore_userregs+0x11c/0x260 [ 108.159962][ T2374] __x64_sys_write+0x7f/0x90 [ 108.164610][ T2374] x64_sys_call+0x271c/0x2ee0 [ 108.169363][ T2374] do_syscall_64+0x57/0xf0 [ 108.173818][ T2374] ? clear_bhb_loop+0x50/0xa0 [ 108.178562][ T2374] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 108.184504][ T2374] RIP: 0033:0x7f30e059e159 [ 108.188986][ T2374] 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 [ 108.208647][ T2374] RSP: 002b:00007f30e1440028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 108.217145][ T2374] RAX: ffffffffffffffda RBX: 00007f30e0825fa0 RCX: 00007f30e059e159 [ 108.225212][ T2374] RDX: 0000000000002000 RSI: 0000200000000000 RDI: 0000000000000005 [ 108.233256][ T2374] RBP: 00007f30e063503b R08: 0000000000000000 R09: 0000000000000000 [ 108.241315][ T2374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 108.249421][ T2374] R13: 00007f30e0826038 R14: 00007f30e0825fa0 R15: 00007fff9ef210b8 [ 108.257576][ T2374] [ 108.260630][ T2374] ---[ end trace 0000000000000000 ]--- [ 108.266369][ T2374] SELinux: failed to load policy [ 108.266440][ C1] plantronics 0003:047F:FFFF.001A: usb_submit_urb(ctrl) failed: -1 [ 109.057777][ T63] usb 5-1: USB disconnect, device number 2