last executing test programs: 4.508366404s ago: executing program 0 (id=1093): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7ff}, 0xe) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x4, 0x3}, 0x2) sendmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0xffffffffffffff96, 0x0}}], 0x1, 0x8080) 4.1652563s ago: executing program 0 (id=1096): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000740)=ANY=[@ANYBLOB="7000000010000304000080000000000000007400", @ANYRES32=r2, @ANYBLOB="0000000003120100500012800b000100627269646765000040000280080005000100000006002700000f"], 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x40) 3.901243745s ago: executing program 0 (id=1100): openat$ttynull(0xffffffffffffff9c, &(0x7f0000000000), 0xc0000, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xa0}], 0x1, 0x40800) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r0, 0x89fb, &(0x7f0000000040)={'bond0\x00', 0x7}) 3.876051056s ago: executing program 0 (id=1102): syz_usb_connect(0x3, 0x1c, 0x0, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000080)) socket(0x10, 0x3, 0x0) r1 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000100)={0x1d, r2, 0x2, {0x3}}, 0x18) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), r1) sendmsg$TIPC_NL_KEY_SET(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB, @ANYBLOB], 0x14}}, 0x10) 2.109162959s ago: executing program 2 (id=1115): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f00000000c0)={0x73622a85, 0x10b, 0x8000000000002}) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000300)='./binderfs/binder0\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r2, 0x4018620d, &(0x7f0000000100)={0x73622a85, 0x0, 0x2}) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r4 = dup3(r3, r2, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000640)={0x8, 0x0, &(0x7f00000000c0)=[@decrefs], 0x0, 0x0, 0x0}) 2.07380131s ago: executing program 2 (id=1116): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000340)={0x1d, r2, 0x0, {0x2, 0x0, 0x6}, 0xfe}, 0x18) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) io_uring_setup(0x3eae, &(0x7f0000000080)={0x0, 0xc95e}) sendmsg$inet(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000540)="81b641f1f3843704b6", 0x9}], 0x1}, 0x4048081) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0026}]}) close_range(r3, 0xffffffffffffffff, 0x0) 1.54523835s ago: executing program 3 (id=1121): bind$l2tp6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x1, @empty, 0x0, 0x3}, 0x20) connect$l2tp6(0xffffffffffffffff, &(0x7f0000000f40)={0xa, 0x0, 0x0, @empty}, 0x20) 1.435376192s ago: executing program 3 (id=1123): syz_emit_vhci(&(0x7f0000000a40)=ANY=[@ANYBLOB="040e07011020", @ANYRES32], 0x7) 1.433577182s ago: executing program 1 (id=1124): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x0, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cgroup.max.descendants\x00', 0x2, 0x0) r2 = dup(r1) write$sysctl(r2, &(0x7f0000000280)='3\x00', 0x2) 1.433417922s ago: executing program 3 (id=1125): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, 0x0}], 0x1, 0x4e, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000000)="0f080fae04a200400f01c426660f3a15e6160fc76bdbf08666350f2170260fed9c000066b9230b00000f32", 0x2b}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x7) 1.395226133s ago: executing program 1 (id=1126): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(xtea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000600), 0xfec8) 1.273167536s ago: executing program 1 (id=1127): add_key$fscrypt_provisioning(&(0x7f0000000040), 0x0, 0x0, 0x18, 0xfffffffffffffffe) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0), 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d000000"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r1}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeeb, 0x8031, 0xffffffffffffffff, 0xc36e5000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) unshare(0x8000000) semget$private(0x0, 0x4000, 0x555) semtimedop(0x0, &(0x7f0000000280)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0xc4c85513, &(0x7f0000000000)={0xb, 0x0, 0x0, 0x0, 'syz1\x00'}) 1.273014726s ago: executing program 0 (id=1129): r0 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x1c}}, 0x0) getsockname$packet(r0, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x503, 0x0, 0xfffffffc, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bond={{0x9}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) 1.184289107s ago: executing program 4 (id=1131): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0xe3}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000001e40)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000ac0)="89e4192d92359cb3ee294530ae76ad6dc4ff20cc3ccc9d41018dd482ad1f395d4e38bd22b6fcae05c49fbdfdf66ae2994f191e9222effcb97205d0aaed4b29919f9e3bab7fdb276ca29501903c98de0b0cc8afca563f94fe69b6927ae594d1b53ad9f4a9f9f5c84a518d37939c84a5bd15048115ac421e9c56866ab6f91b0e8181d8999dd86c0177a971a39bf35b38eb0504bf70c02cc307c62d6f06c80b146153ca56a182831696c8cf46d2b065744e6dd4415ceff773e8d3a45aacc4fd8972cbe77878", 0xc4}], 0x1}}], 0x1, 0x40) sendto$inet(r0, &(0x7f0000000580)="17", 0x1, 0x10048895, 0x0, 0x0) 1.108530598s ago: executing program 2 (id=1132): mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='tmpfs\x00', 0x0, &(0x7f0000000300)='usrquota') chdir(&(0x7f0000000140)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) quotactl_fd$Q_SETQUOTA(r0, 0xffffffff80000800, 0x0, &(0x7f0000000280)={0xf7ffffffffffff7f, 0x5b81, 0xc2, 0xa27, 0x2, 0x9, 0x80000000000, 0x0, 0x404}) 1.02520254s ago: executing program 3 (id=1133): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x3) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x2000000, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) umount2(&(0x7f0000000000)='./file0\x00', 0x3) 947.748661ms ago: executing program 4 (id=1134): bind$l2tp6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x1, @empty, 0x0, 0x3}, 0x20) connect$l2tp6(0xffffffffffffffff, &(0x7f0000000f40)={0xa, 0x0, 0x0, @empty}, 0x20) 395.696872ms ago: executing program 2 (id=1135): r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1, @empty, 0x0, 0x3}, 0x20) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000900), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000009c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000980)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000a00)={0x10, 0x30, 0xfa00, {&(0x7f0000000940), 0x3, {0xa, 0x4e21, 0x399, @mcast1, 0x8}, r2}}, 0x38) connect$l2tp6(r0, &(0x7f0000000f40)={0xa, 0x0, 0x0, @empty}, 0x20) sendmmsg$inet6(r0, &(0x7f0000000ac0)=[{{&(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x1b, 0x0}}], 0x17fd147c801ae9af, 0xff00) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg$inet6(r0, 0x0, 0x0, 0x20040050) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000001c0)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x4000001}, 0x20040000) socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r3, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f0000000240)={0x0, 0xa7, &(0x7f0000000200)={&(0x7f0000000400)={0x5c, 0x0, 0x917, 0xa7, 0x1000000, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3f}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @loopback}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @remote}}, @L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}]}, 0x5c}}, 0x0) 306.572094ms ago: executing program 1 (id=1136): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$afs(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='dyn']) chdir(&(0x7f00000000c0)='./file0\x00') mount(0x0, &(0x7f0000000000)='./cgroup\x00', 0x0, 0x204001, 0x0) 306.449944ms ago: executing program 4 (id=1137): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000000740)=[{{&(0x7f00000005c0)={0x2, 0x0, @empty}, 0x10, 0x0}}], 0x1, 0x24000000) 306.361904ms ago: executing program 4 (id=1138): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0xc0a85320, &(0x7f00000005c0)={{0x80}, 'port0\x00', 0xe3, 0xe9a, 0x0, 0x8000008, 0x5, 0x4, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x40505330, &(0x7f0000000bc0)={0x800080, 0x66a9, 0xb, 0x8007, 0x80a, 0x558}) close_range(r0, 0xffffffffffffffff, 0x0) 306.217104ms ago: executing program 3 (id=1139): socket$kcm(0xa, 0x3, 0x87) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="034886dd010000000000140000006000000003081100fe88a43de1a400000000000000007d01ff020000000000000000000000000001"], 0xfdef) 257.390105ms ago: executing program 2 (id=1140): r0 = syz_open_dev$sndmidi(&(0x7f0000000180), 0x2, 0x141101) r1 = dup(r0) r2 = syz_io_uring_setup(0x239, &(0x7f00000002c0)={0x0, 0xf2cf, 0x10100, 0x0, 0x0, 0x0, r1}, &(0x7f00000000c0)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd=r1, 0x0, 0x0, 0x0, {0x90c0}, 0x1}) io_uring_enter(r2, 0x2ded, 0x4000, 0x0, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x1, 0x12) 177.252636ms ago: executing program 4 (id=1141): openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x121301, 0x0) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000340), 0x141002, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) syz_emit_vhci(&(0x7f0000002740)=ANY=[@ANYRES8=r0], 0x2) 177.109496ms ago: executing program 1 (id=1142): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000340)={0x1d, r2, 0x0, {0x2, 0x0, 0x6}, 0xfe}, 0x18) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) io_uring_setup(0x3eae, &(0x7f0000000080)={0x0, 0xc95e}) sendmsg$inet(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000540)="81b641f1f3843704b6", 0x9}], 0x1}, 0x4048081) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0026}]}) close_range(r3, 0xffffffffffffffff, 0x0) 125.797007ms ago: executing program 0 (id=1143): socket$inet6_udplite(0xa, 0x2, 0x88) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWRULE={0x58, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2, 0x0, 0xfffe}, [@NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x14}, @NFTA_CT_DIRECTION={0x5}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x80}}, 0x24004800) syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r1, 0x0, 0xc8, &(0x7f0000003d40), 0x4) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000003d80)={0x0, 0x0, 0x3, 0x0, @vifc_lcl_addr=@local, @local}, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_VIF(r3, 0x0, 0xca, &(0x7f00000000c0)={0x8, 0x1, 0x0, 0x0, @vifc_lcl_addr=@local, @dev={0xac, 0x14, 0x14, 0x40}}, 0x10) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000000)={@multicast1=0xe0000300, @local}, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000000240)={@local, @broadcast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0xfb, 0x2, 0x0, @empty, @multicast1=0xe0000300}, @echo_reply={0x0, 0x0, 0x0, 0x64, 0xd2}}}}}, 0x0) setsockopt$MRT_ADD_MFC_PROXY(r3, 0x0, 0xd2, &(0x7f0000000200)={@empty, @multicast2=0xe0000300, 0x0, "028a3f6c58b274e6d8451697efe42811ee1df06e9264f7d866b1970548fc3c7b", 0xb2, 0xfffffff7, 0x4, 0x40000006}, 0x3c) 95.080868ms ago: executing program 3 (id=1144): r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000000c0)=0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r3) sendmsg$NFC_CMD_DEV_UP(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x1c, r4, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40089}, 0x8004) write$nci(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="414601", @ANYRES32=r2], 0x4) 52.772249ms ago: executing program 2 (id=1145): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0}, 0x2020) syz_open_dev$dri(&(0x7f0000000000), 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000000)=""/108, &(0x7f0000000080)=0x18) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x0, {0x1, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, {0x40, 0x3, 0x6, 0xffff, 0x0, 0xfffffffffffffff9, 0xffffffff, 0x104, 0x120, 0x2000, 0x0, 0x0, 0x0, 0x4000501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x14c0348, 0x40, 0x1, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}}, 0x50) r3 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x1) mknodat$null(r3, &(0x7f0000000000)='./file0/file0\x00', 0x20, 0x103) syz_genetlink_get_family_id$nl80211(0x0, r3) sendmsg$NL80211_CMD_ADD_TX_TS(0xffffffffffffffff, 0x0, 0x80) 52.292539ms ago: executing program 1 (id=1146): bpf$MAP_CREATE(0x0, 0x0, 0x50) syz_emit_vhci(&(0x7f0000000500)=ANY=[@ANYBLOB="040e044f6d0c"], 0x7) 0s ago: executing program 4 (id=1147): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="090200200000000000000100000008000600ac1414aa08000b00", @ANYRES64=r0], 0x34}, 0x1, 0x0, 0x0, 0x4008080}, 0x0) kernel console output (not intermixed with test programs): t the performance. Setting the MTU to 1560 would solve the problem. [ 54.284712][ T4189] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.302944][ T4188] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.309888][ T4188] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 54.335882][ T4188] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.354676][ T4189] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.361667][ T4189] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 54.387652][ T4189] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.400544][ T4182] device hsr_slave_0 entered promiscuous mode [ 54.407326][ T4182] device hsr_slave_1 entered promiscuous mode [ 54.414801][ T4182] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.422436][ T4182] Cannot create hsr debugfs directory [ 54.503188][ T4188] device hsr_slave_0 entered promiscuous mode [ 54.509797][ T4188] device hsr_slave_1 entered promiscuous mode [ 54.516296][ T4188] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.524227][ T4188] Cannot create hsr debugfs directory [ 54.587989][ T4189] device hsr_slave_0 entered promiscuous mode [ 54.594863][ T4189] device hsr_slave_1 entered promiscuous mode [ 54.601982][ T7] Bluetooth: hci3: command 0x0409 tx timeout [ 54.608214][ T4189] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.608515][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 54.618059][ T4189] Cannot create hsr debugfs directory [ 54.671111][ T2240] Bluetooth: hci2: command 0x0409 tx timeout [ 54.675851][ T7] Bluetooth: hci1: command 0x0409 tx timeout [ 54.683413][ T7] Bluetooth: hci4: command 0x0409 tx timeout [ 54.787292][ T4187] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 54.805794][ T4187] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 54.815655][ T4187] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 54.827759][ T4187] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 54.891884][ T4186] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.900908][ T4186] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.918450][ T4186] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.939212][ T4186] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.959318][ T4182] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 54.967889][ T4182] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 54.977242][ T4182] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 54.996431][ T4182] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 55.077109][ T4189] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 55.085807][ T4189] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 55.097929][ T4189] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 55.129424][ T4187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.136591][ T4189] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 55.178134][ T4188] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 55.196686][ T4188] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 55.205570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.214794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.227668][ T4187] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.237411][ T4186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.255804][ T4188] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 55.268927][ T4188] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 55.285230][ T4186] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.297869][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.307390][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.316985][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.324168][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.333425][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.341819][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.349504][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.358488][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.367084][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.374175][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.382228][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.390749][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.400599][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.407714][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.441943][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.450322][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.460009][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.470935][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.479806][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.486902][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.496150][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.506659][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.520562][ T4182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.531847][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.549314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.558627][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.569961][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.577961][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.600040][ T4182] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.612927][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.620954][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.630443][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.639465][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.648815][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.658111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.672952][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.680781][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.689493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.709029][ T4186] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.719783][ T4186] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.738984][ T4187] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.750336][ T4187] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.774510][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.783703][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.792686][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.799752][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.807602][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.816356][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.826663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.835321][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.844070][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.851140][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.858624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.867368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.876362][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.885394][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.894013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.903386][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.911998][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.920105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.929128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.937092][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.945934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.972089][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.987232][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.010165][ T4182] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.027837][ T4182] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.057892][ T4189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.071872][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.080445][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.090218][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.099394][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.108569][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.118168][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.129253][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.139266][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.179997][ T4189] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.207874][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.217451][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.239881][ T4188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.254292][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.263517][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.273309][ T1238] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.280385][ T1238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.288934][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.312531][ T4188] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.325784][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.335894][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.346766][ T1238] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.353885][ T1238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.363240][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.371306][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.378918][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.386570][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.396599][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.409241][ T4186] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.419525][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.428380][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.437524][ T1238] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.444614][ T1238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.468790][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.477213][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.486419][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.497397][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.507070][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.516222][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.525299][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.533817][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.542643][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.550086][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.557877][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.566588][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.581460][ T4187] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.588439][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.610951][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.620551][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.630136][ T1238] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.637225][ T1238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.645203][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.654486][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.665974][ T4189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.676118][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.684315][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.684530][ T4274] Bluetooth: hci0: command 0x041b tx timeout [ 56.701746][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.710280][ T4274] Bluetooth: hci3: command 0x041b tx timeout [ 56.714476][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.734175][ T4182] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.751766][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.759584][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.768200][ T4274] Bluetooth: hci4: command 0x041b tx timeout [ 56.774384][ T4274] Bluetooth: hci1: command 0x041b tx timeout [ 56.779110][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.780930][ T4274] Bluetooth: hci2: command 0x041b tx timeout [ 56.795651][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.806887][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.850524][ T4188] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.862344][ T4188] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.877434][ T4186] device veth0_vlan entered promiscuous mode [ 56.888043][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.897087][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.906620][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.916128][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.925187][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.933675][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.943444][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.951959][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.960484][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.968734][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.977197][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.999724][ T4186] device veth1_vlan entered promiscuous mode [ 57.009338][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.026573][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.039732][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.050770][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.061084][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.068845][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.103082][ T4189] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.118476][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.127096][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.137160][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.147104][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.156731][ T4182] device veth0_vlan entered promiscuous mode [ 57.164129][ T4187] device veth0_vlan entered promiscuous mode [ 57.178134][ T4186] device veth0_macvtap entered promiscuous mode [ 57.196587][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.205931][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.214216][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.222992][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.238597][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.253199][ T4186] device veth1_macvtap entered promiscuous mode [ 57.262077][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.270453][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.279332][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.294196][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.302770][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.314741][ T4187] device veth1_vlan entered promiscuous mode [ 57.332826][ T4182] device veth1_vlan entered promiscuous mode [ 57.347603][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.356117][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.364517][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.373256][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.381508][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.389717][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.398951][ T1238] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.409185][ T4189] device veth0_vlan entered promiscuous mode [ 57.424408][ T4188] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.449408][ T4187] device veth0_macvtap entered promiscuous mode [ 57.464752][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.475894][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.485047][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.495312][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.504116][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.513078][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.525668][ T4189] device veth1_vlan entered promiscuous mode [ 57.535217][ T4187] device veth1_macvtap entered promiscuous mode [ 57.555306][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.565214][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.573805][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.585966][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.596936][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.608754][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.627286][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.636212][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.645751][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.658205][ T4186] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.668125][ T4186] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.678215][ T4186] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.687139][ T4186] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.702961][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.716450][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.728473][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.738928][ T4182] device veth0_macvtap entered promiscuous mode [ 57.762267][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.770965][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.780205][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.791389][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.802819][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.814438][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.829183][ T4189] device veth0_macvtap entered promiscuous mode [ 57.846815][ T4182] device veth1_macvtap entered promiscuous mode [ 57.854904][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.864628][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.874185][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.883556][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.892556][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.900925][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.912865][ T4187] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.922081][ T4187] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.930762][ T4187] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.939588][ T4187] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.952923][ T4189] device veth1_macvtap entered promiscuous mode [ 57.994195][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.002920][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.012073][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.033266][ T4182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.049283][ T4182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.059413][ T4182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.070765][ T4182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.082385][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.097929][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.108489][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.121877][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.132812][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.142758][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.153851][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.165211][ T4189] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.181902][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.190513][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.199842][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.208431][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.218108][ T4182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.229028][ T4182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.239004][ T4182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.249445][ T4182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.260852][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.276089][ T4188] device veth0_vlan entered promiscuous mode [ 58.300602][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.310049][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.319125][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.327926][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.338812][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.349438][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.360359][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.371019][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.380813][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.391423][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.402818][ T4189] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.411853][ T4182] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.420543][ T4182] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.429415][ T4182] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.439013][ T4182] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.456474][ T4188] device veth1_vlan entered promiscuous mode [ 58.479395][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.489162][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.497271][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.505604][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.514700][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.525238][ T4189] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.534167][ T4189] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.542974][ T4189] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.552534][ T4189] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.578629][ T4266] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.588424][ T4266] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.630305][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.638721][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.661436][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.669435][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.708875][ T4188] device veth0_macvtap entered promiscuous mode [ 58.720550][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.727198][ T4188] device veth1_macvtap entered promiscuous mode [ 58.736597][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.737906][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.753948][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.762758][ T4294] Bluetooth: hci3: command 0x040f tx timeout [ 58.767667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.769064][ T4294] Bluetooth: hci0: command 0x040f tx timeout [ 58.779133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.790692][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 58.798688][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.841268][ T1107] Bluetooth: hci2: command 0x040f tx timeout [ 58.847982][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.867122][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.877260][ T1107] Bluetooth: hci1: command 0x040f tx timeout [ 58.878872][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.883427][ T1107] Bluetooth: hci4: command 0x040f tx timeout [ 58.901730][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.911957][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.923666][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.933766][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.945135][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.956071][ T4188] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.977074][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.987844][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.006629][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.016661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.028236][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.038593][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 59.060914][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.072693][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 59.083578][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.093559][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 59.104110][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.113942][ T4188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 59.125892][ T4188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.137980][ T4188] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.261731][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.296129][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.414663][ T4188] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.433554][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #140!!! [ 59.442746][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #40!!! [ 59.463984][ T4266] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.512825][ T4266] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.550295][ T4188] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.607734][ T4188] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.638366][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #140!!! [ 59.655054][ T4188] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.765847][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.839808][ T4300] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.939285][ T4300] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.989838][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.048111][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #40!!! [ 60.150392][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #140!!! [ 60.355192][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #140!!! [ 60.431724][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 60.458085][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #40!!! [ 60.523708][ T4300] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.585548][ T4307] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4'. [ 60.596095][ T4300] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.831419][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 60.831855][ T1325] Bluetooth: hci0: command 0x0419 tx timeout [ 62.009130][ T1325] Bluetooth: hci3: command 0x0419 tx timeout [ 62.015502][ T1325] Bluetooth: hci4: command 0x0419 tx timeout [ 62.021642][ T1325] Bluetooth: hci1: command 0x0419 tx timeout [ 62.027794][ T1325] Bluetooth: hci2: command 0x0419 tx timeout [ 62.081032][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #202!!! [ 62.163501][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.231929][ T4300] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.239914][ T4300] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.428277][ T4266] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.448174][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.550586][ T4266] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.567310][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 62.655914][ T4300] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.689216][ T4300] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.700052][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.927413][ T4323] netlink: 4 bytes leftover after parsing attributes in process `syz.1.2'. [ 64.829330][ T4326] netlink: 'syz.3.9': attribute type 13 has an invalid length. [ 65.932982][ T4326] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 65.959734][ T4326] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 67.625211][ T4341] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(8) [ 67.632029][ T4341] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 67.680874][ T4341] vhci_hcd vhci_hcd.0: Device attached [ 67.704206][ T4342] vhci_hcd: connection closed [ 67.708728][ T154] vhci_hcd: stop threads [ 67.722608][ T154] vhci_hcd: release socket [ 67.727063][ T154] vhci_hcd: disconnect device [ 67.764827][ T4350] netlink: 'syz.2.12': attribute type 13 has an invalid length. [ 67.875226][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 67.905027][ T4350] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 71.236859][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.244058][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 75.675001][ T4395] overlayfs: failed to resolve './file1': -2 [ 76.357400][ T13] cfg80211: failed to load regulatory.db [ 78.321684][ T4408] hub 9-0:1.0: USB hub found [ 78.326659][ T4408] hub 9-0:1.0: 1 port detected [ 78.337067][ T4427] afs: Unknown parameter 'dy' [ 78.347080][ T4427] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(8) [ 78.353598][ T4427] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 78.361478][ T4427] vhci_hcd vhci_hcd.0: Device attached [ 78.380920][ T4428] vhci_hcd: connection closed [ 78.386908][ T4344] vhci_hcd: stop threads [ 78.433677][ T4344] vhci_hcd: release socket [ 78.433716][ T4344] vhci_hcd: disconnect device [ 78.459719][ T4430] netlink: 'syz.0.27': attribute type 13 has an invalid length. [ 78.658299][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 78.678108][ T4430] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 80.898436][ T4451] overlayfs: failed to resolve './file1': -2 [ 86.294510][ T4484] hub 9-0:1.0: USB hub found [ 86.299767][ T4484] hub 9-0:1.0: 1 port detected [ 91.123081][ T4523] overlayfs: failed to resolve './file1': -2 [ 92.358998][ T4532] netlink: 'syz.3.52': attribute type 13 has an invalid length. [ 92.402789][ T4532] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 92.562189][ T4532] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 97.177753][ T4552] hub 9-0:1.0: USB hub found [ 98.765433][ T4552] hub 9-0:1.0: 1 port detected [ 98.859141][ T4563] tipc: Started in network mode [ 98.878286][ T4563] tipc: Node identity 2ed98db956d6, cluster identity 4711 [ 98.926489][ T4563] tipc: Enabled bearer , priority 0 [ 98.937108][ T4564] netlink: 4 bytes leftover after parsing attributes in process `syz.3.59'. [ 98.966053][ T4563] tipc: Resetting bearer [ 99.003872][ T4559] tipc: Disabling bearer [ 100.466282][ T4587] netlink: 4 bytes leftover after parsing attributes in process `syz.1.64'. [ 102.491094][ T4597] netlink: 4 bytes leftover after parsing attributes in process `syz.2.68'. [ 103.426546][ T4612] hub 9-0:1.0: USB hub found [ 103.431367][ T4612] hub 9-0:1.0: 1 port detected [ 105.144834][ T4630] netlink: 4 bytes leftover after parsing attributes in process `syz.1.74'. [ 106.194158][ T4623] hub 9-0:1.0: USB hub found [ 107.491420][ T4623] hub 9-0:1.0: 1 port detected [ 107.544320][ T4640] netlink: 4 bytes leftover after parsing attributes in process `syz.4.78'. [ 107.841991][ T4647] overlayfs: failed to resolve './file0': -2 [ 108.710926][ T4652] netlink: 4 bytes leftover after parsing attributes in process `syz.0.80'. [ 110.618737][ T4661] hub 9-0:1.0: USB hub found [ 110.623555][ T4661] hub 9-0:1.0: 1 port detected [ 115.277541][ T4693] hub 9-0:1.0: USB hub found [ 115.301199][ T4693] hub 9-0:1.0: 1 port detected [ 124.616978][ T4752] hub 9-0:1.0: USB hub found [ 124.657902][ T4752] hub 9-0:1.0: 1 port detected [ 126.376282][ T4779] hub 9-0:1.0: USB hub found [ 126.381050][ T4779] hub 9-0:1.0: 1 port detected [ 129.060224][ T4794] tipc: Started in network mode [ 129.101592][ T4794] tipc: Node identity fac601b6ae7, cluster identity 4711 [ 130.183081][ T4797] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(9) [ 130.189620][ T4797] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 130.198141][ T4797] vhci_hcd vhci_hcd.0: Device attached [ 130.210548][ T4798] vhci_hcd: connection closed [ 130.213906][ T1238] vhci_hcd: stop threads [ 130.240891][ T4794] tipc: Enabled bearer , priority 0 [ 130.592366][ T1238] vhci_hcd: release socket [ 130.596828][ T1238] vhci_hcd: disconnect device [ 130.636829][ T4801] tipc: Resetting bearer [ 130.797917][ T4793] tipc: Disabling bearer [ 132.116584][ T4819] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(9) [ 132.123129][ T4819] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 132.147070][ T4819] vhci_hcd vhci_hcd.0: Device attached [ 132.156412][ T4820] vhci_hcd: connection closed [ 132.157880][ T4266] vhci_hcd: stop threads [ 132.205031][ T4266] vhci_hcd: release socket [ 132.421191][ T1325] usb 35-1: new high-speed USB device number 2 using vhci_hcd [ 132.682710][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.689006][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.711824][ T4266] vhci_hcd: disconnect device [ 133.677313][ T4818] hub 9-0:1.0: USB hub found [ 133.683105][ T4818] hub 9-0:1.0: 1 port detected [ 134.311136][ T4830] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(9) [ 134.317676][ T4830] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 134.325705][ T4830] vhci_hcd vhci_hcd.0: Device attached [ 134.333635][ T4831] vhci_hcd: connection closed [ 134.335368][ T1196] vhci_hcd: stop threads [ 135.594151][ T1196] vhci_hcd: release socket [ 135.598626][ T1196] vhci_hcd: disconnect device [ 135.612819][ T4824] netlink: 'syz.4.124': attribute type 13 has an invalid length. [ 135.849398][ T4824] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 136.728216][ T4824] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 138.511155][ T1325] vhci_hcd: vhci_device speed not set [ 139.559068][ T4850] hub 9-0:1.0: USB hub found [ 139.563932][ T4850] hub 9-0:1.0: 1 port detected [ 140.230681][ T4866] hub 9-0:1.0: USB hub found [ 140.257670][ T4866] hub 9-0:1.0: 1 port detected [ 149.192375][ T4914] hub 9-0:1.0: USB hub found [ 149.197519][ T4914] hub 9-0:1.0: 1 port detected [ 150.660668][ T4923] hub 9-0:1.0: USB hub found [ 150.665866][ T4923] hub 9-0:1.0: 1 port detected [ 152.529996][ T4929] hub 9-0:1.0: USB hub found [ 152.535189][ T4929] hub 9-0:1.0: 1 port detected [ 153.867984][ T4942] hub 9-0:1.0: USB hub found [ 153.873576][ T4942] hub 9-0:1.0: 1 port detected [ 158.706298][ T4981] netlink: 'syz.0.164': attribute type 13 has an invalid length. [ 158.718341][ T4981] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 158.733555][ T4981] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 160.115904][ T5004] hub 9-0:1.0: USB hub found [ 160.121412][ T5004] hub 9-0:1.0: 1 port detected [ 160.962417][ T4994] hub 9-0:1.0: USB hub found [ 160.967163][ T4994] hub 9-0:1.0: 1 port detected [ 162.307250][ T5014] hub 9-0:1.0: USB hub found [ 162.312481][ T5014] hub 9-0:1.0: 1 port detected [ 163.338299][ T5022] netlink: 'syz.3.175': attribute type 13 has an invalid length. [ 163.407611][ T5022] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 163.442621][ T5022] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 164.447386][ T5034] netlink: 4 bytes leftover after parsing attributes in process `syz.1.179'. [ 169.357941][ T5074] hub 9-0:1.0: USB hub found [ 169.363486][ T5074] hub 9-0:1.0: 1 port detected [ 175.711127][ T13] Bluetooth: hci0: command 0x0406 tx timeout [ 175.741013][ T13] Bluetooth: hci3: command 0x0406 tx timeout [ 175.747192][ T13] Bluetooth: hci1: command 0x0406 tx timeout [ 175.753412][ T13] Bluetooth: hci2: command 0x0406 tx timeout [ 175.760698][ T13] Bluetooth: hci4: command 0x0406 tx timeout [ 179.717519][ T5140] netlink: 4 bytes leftover after parsing attributes in process `syz.4.203'. [ 181.034485][ T5153] overlayfs: missing 'lowerdir' [ 183.021495][ T5159] netlink: 'syz.1.207': attribute type 13 has an invalid length. [ 183.138549][ T5159] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 183.159931][ T5159] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 183.325412][ T5164] hub 9-0:1.0: USB hub found [ 183.330530][ T5164] hub 9-0:1.0: 1 port detected [ 185.915334][ T5187] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(9) [ 185.921877][ T5187] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 185.929853][ T5187] vhci_hcd vhci_hcd.0: Device attached [ 186.211190][ T4225] usb 39-1: new high-speed USB device number 2 using vhci_hcd [ 187.321308][ T5189] vhci_hcd: connection reset by peer [ 188.094985][ T4340] vhci_hcd: stop threads [ 188.117103][ T4340] vhci_hcd: release socket [ 188.176226][ T4340] vhci_hcd: disconnect device [ 189.659986][ T5206] overlayfs: missing 'lowerdir' [ 189.919168][ T5210] netlink: 4 bytes leftover after parsing attributes in process `syz.1.217'. [ 190.191565][ T5215] overlayfs: missing 'lowerdir' [ 191.468603][ T4225] vhci_hcd: vhci_device speed not set [ 192.174965][ T5236] hub 9-0:1.0: USB hub found [ 192.181312][ T5236] hub 9-0:1.0: 1 port detected [ 194.116266][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.122674][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.363910][ T5252] hub 9-0:1.0: USB hub found [ 194.369096][ T5252] hub 9-0:1.0: 1 port detected [ 195.573066][ T5245] netlink: 'syz.2.226': attribute type 13 has an invalid length. [ 195.779319][ T5245] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 196.184167][ T5245] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 196.268247][ T5273] overlayfs: missing 'lowerdir' [ 197.693201][ T5280] tipc: Enabling of bearer rejected, failed to enable media [ 198.818740][ T5301] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(8) [ 198.825279][ T5301] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 198.833167][ T5301] vhci_hcd vhci_hcd.0: Device attached [ 198.840971][ T5302] vhci_hcd: connection closed [ 198.842186][ T4340] vhci_hcd: stop threads [ 199.551125][ T4340] vhci_hcd: release socket [ 199.633435][ T5307] hub 9-0:1.0: USB hub found [ 199.638599][ T5307] hub 9-0:1.0: 1 port detected [ 199.914590][ T4340] vhci_hcd: disconnect device [ 199.951364][ T4311] vhci_hcd: vhci_device speed not set [ 201.154155][ T5319] netlink: 4 bytes leftover after parsing attributes in process `syz.3.244'. [ 202.278632][ T5326] overlayfs: missing 'lowerdir' [ 206.546375][ T5342] tipc: Enabling of bearer rejected, failed to enable media [ 208.577515][ T5369] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(8) [ 208.584063][ T5369] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 208.591867][ T5369] vhci_hcd vhci_hcd.0: Device attached [ 208.599509][ T5370] vhci_hcd: connection closed [ 208.601233][ T5366] vhci_hcd: stop threads [ 209.227458][ T5366] vhci_hcd: release socket [ 209.234472][ T5366] vhci_hcd: disconnect device [ 209.331423][ T5375] hub 9-0:1.0: USB hub found [ 209.336877][ T5375] hub 9-0:1.0: 1 port detected [ 209.778507][ T5379] hub 9-0:1.0: USB hub found [ 209.783731][ T5379] hub 9-0:1.0: 1 port detected [ 211.506263][ T5391] netlink: 4 bytes leftover after parsing attributes in process `syz.4.260'. [ 215.238575][ T5409] hub 9-0:1.0: USB hub found [ 215.244338][ T5409] hub 9-0:1.0: 1 port detected [ 219.048206][ T5439] hub 9-0:1.0: USB hub found [ 219.053469][ T5439] hub 9-0:1.0: 1 port detected [ 224.197697][ T5473] netlink: 4 bytes leftover after parsing attributes in process `syz.0.284'. [ 227.848053][ T5489] Zero length message leads to an empty skb [ 238.690030][ T5538] netlink: 12 bytes leftover after parsing attributes in process `syz.0.302'. [ 239.015673][ T5557] netlink: 4 bytes leftover after parsing attributes in process `syz.4.308'. [ 247.375295][ T5598] netlink: 4 bytes leftover after parsing attributes in process `syz.2.323'. [ 250.110412][ T5608] hub 9-0:1.0: USB hub found [ 250.115762][ T5608] hub 9-0:1.0: 1 port detected [ 253.562341][ T5607] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(8) [ 253.568862][ T5607] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 253.597531][ T5607] vhci_hcd vhci_hcd.0: Device attached [ 253.871020][ T4261] usb 37-1: new high-speed USB device number 2 using vhci_hcd [ 255.139540][ T5619] vhci_hcd: connection reset by peer [ 255.146009][ T4522] vhci_hcd: stop threads [ 255.170251][ T4522] vhci_hcd: release socket [ 255.187129][ T4522] vhci_hcd: disconnect device [ 255.553043][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.559491][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 259.152122][ T5664] netlink: 4 bytes leftover after parsing attributes in process `syz.4.338'. [ 259.955928][ T5673] device syzkaller0 entered promiscuous mode [ 260.271108][ T4261] vhci_hcd: vhci_device speed not set [ 262.054393][ T5688] overlayfs: failed to decode file handle (len=6, type=196859, flags=0, err=-22) [ 264.165330][ T5681] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(8) [ 264.171862][ T5681] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 264.179550][ T5681] vhci_hcd vhci_hcd.0: Device attached [ 264.185229][ T5687] vhci_hcd: connection closed [ 264.185608][ T4979] vhci_hcd: stop threads [ 264.204376][ T4979] vhci_hcd: release socket [ 264.209055][ T4979] vhci_hcd: disconnect device [ 265.304200][ T5701] hub 9-0:1.0: USB hub found [ 265.309506][ T5701] hub 9-0:1.0: 1 port detected [ 269.093077][ T5733] netlink: 4 bytes leftover after parsing attributes in process `syz.1.355'. [ 274.068748][ T5746] hub 9-0:1.0: USB hub found [ 274.073565][ T5746] hub 9-0:1.0: 1 port detected [ 274.137858][ T5749] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(8) [ 274.144381][ T5749] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 274.152385][ T5749] vhci_hcd vhci_hcd.0: Device attached [ 274.174479][ T5758] vhci_hcd: connection closed [ 274.176962][ T4522] vhci_hcd: stop threads [ 275.001753][ T1107] usb 33-1: new high-speed USB device number 2 using vhci_hcd [ 275.023968][ T4522] vhci_hcd: release socket [ 275.028546][ T4522] vhci_hcd: disconnect device [ 277.353139][ T5790] overlayfs: failed to decode file handle (len=6, type=196859, flags=0, err=-22) [ 278.177394][ T5800] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 278.189419][ T5800] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 278.197860][ T5800] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 280.120988][ T1107] vhci_hcd: vhci_device speed not set [ 280.516948][ T5814] hub 9-0:1.0: USB hub found [ 280.523112][ T5814] hub 9-0:1.0: 1 port detected [ 281.629020][ T5829] hub 9-0:1.0: USB hub found [ 281.634346][ T5829] hub 9-0:1.0: 1 port detected [ 286.736025][ T5843] overlayfs: failed to decode file handle (len=6, type=196859, flags=0, err=-22) [ 287.361083][ T4294] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 288.541962][ T4294] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 289.357955][ T4294] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 289.584386][ T4294] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 289.654524][ T4294] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 289.683183][ T4294] usb 5-1: SerialNumber: syz [ 289.781150][ T4294] usb 5-1: can't set config #1, error -71 [ 289.942109][ T4294] usb 5-1: USB disconnect, device number 2 [ 290.081130][ T5876] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(8) [ 290.087665][ T5876] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 290.881965][ T5876] vhci_hcd vhci_hcd.0: Device attached [ 291.181015][ T4926] usb 37-1: new high-speed USB device number 3 using vhci_hcd [ 291.551650][ T5885] vhci_hcd: connection reset by peer [ 291.571140][ T4266] vhci_hcd: stop threads [ 291.576201][ T4266] vhci_hcd: release socket [ 291.617940][ T4266] vhci_hcd: disconnect device [ 291.631118][ T4246] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 292.141003][ T4246] usb 5-1: Using ep0 maxpacket: 8 [ 292.701417][ T4246] usb 5-1: config 0 has an invalid interface number: 246 but max is 0 [ 292.715521][ T4246] usb 5-1: config 0 has no interface number 0 [ 292.721736][ T4246] usb 5-1: config 0 interface 246 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 292.973799][ T5910] overlayfs: failed to decode file handle (len=6, type=196859, flags=0, err=-22) [ 293.831101][ T4246] usb 5-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=16.b3 [ 294.037337][ T5918] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 294.049688][ T5918] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 294.057725][ T5918] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 294.128292][ T4246] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 294.137122][ T4246] usb 5-1: Product: syz [ 294.141404][ T4246] usb 5-1: Manufacturer: syz [ 294.146370][ T4246] usb 5-1: SerialNumber: syz [ 294.167105][ T4246] usb 5-1: config 0 descriptor?? [ 294.207586][ T4246] usb 5-1: can't set config #0, error -71 [ 294.218493][ T4246] usb 5-1: USB disconnect, device number 3 [ 294.254399][ T4425] udevd[4425]: setting owner of /dev/bus/usb/005/003 to uid=0, gid=0 failed: No such file or directory [ 294.404202][ T5919] hub 9-0:1.0: USB hub found [ 294.409469][ T5919] hub 9-0:1.0: 1 port detected [ 295.216158][ T5928] hub 9-0:1.0: USB hub found [ 295.221323][ T5928] hub 9-0:1.0: 1 port detected [ 295.808841][ T4294] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 296.360992][ T4926] vhci_hcd: vhci_device speed not set [ 296.381010][ T4294] usb 1-1: Using ep0 maxpacket: 8 [ 296.501212][ T4294] usb 1-1: config 0 has an invalid interface number: 246 but max is 0 [ 296.530378][ T4294] usb 1-1: config 0 has no interface number 0 [ 296.557162][ T4294] usb 1-1: config 0 interface 246 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 296.751456][ T4294] usb 1-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=16.b3 [ 298.301517][ T4294] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 298.309549][ T4294] usb 1-1: Product: syz [ 298.314148][ T4294] usb 1-1: Manufacturer: syz [ 298.318749][ T4294] usb 1-1: SerialNumber: syz [ 298.334961][ T4294] usb 1-1: config 0 descriptor?? [ 298.351184][ T4294] usb 1-1: can't set config #0, error -71 [ 298.358653][ T4294] usb 1-1: USB disconnect, device number 2 [ 300.824742][ T5967] overlayfs: failed to resolve './file0': -2 [ 301.103445][ T5958] hub 9-0:1.0: USB hub found [ 301.108581][ T5958] hub 9-0:1.0: 1 port detected [ 302.747887][ T5980] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 302.759904][ T5980] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 302.768028][ T5980] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 305.184150][ T5992] overlayfs: failed to resolve './file0': -2 [ 306.574414][ T5999] hub 9-0:1.0: USB hub found [ 306.579694][ T5999] hub 9-0:1.0: 1 port detected [ 309.514370][ T4261] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 309.952469][ T6019] hub 9-0:1.0: USB hub found [ 309.957741][ T6019] hub 9-0:1.0: 1 port detected [ 312.505520][ T6025] hub 9-0:1.0: USB hub found [ 312.531880][ T6025] hub 9-0:1.0: 1 port detected [ 316.322987][ T6050] overlayfs: failed to resolve './file0': -2 [ 317.175827][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.182168][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 319.536647][ T6058] hub 9-0:1.0: USB hub found [ 319.541948][ T6058] hub 9-0:1.0: 1 port detected [ 323.411523][ T6078] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(9) [ 323.418046][ T6078] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 323.425841][ T6078] vhci_hcd vhci_hcd.0: Device attached [ 323.435903][ T6079] vhci_hcd: connection closed [ 323.437964][ T144] vhci_hcd: stop threads [ 323.447992][ T144] vhci_hcd: release socket [ 323.587738][ T144] vhci_hcd: disconnect device [ 323.641100][ T4311] vhci_hcd: vhci_device speed not set [ 327.510926][ T6106] overlayfs: failed to resolve './file0': -2 [ 329.437001][ T6127] netlink: 96 bytes leftover after parsing attributes in process `syz.4.459'. [ 329.446335][ T4311] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 329.731083][ T4311] usb 3-1: Using ep0 maxpacket: 8 [ 329.746204][ T6133] hub 9-0:1.0: USB hub found [ 329.751777][ T6133] hub 9-0:1.0: 1 port detected [ 330.601203][ T4311] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 330.609477][ T4311] usb 3-1: can't read configurations, error -71 [ 333.133834][ T6149] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(9) [ 333.140525][ T6149] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 333.216039][ T6155] overlayfs: failed to resolve './file0': -2 [ 333.405605][ T6149] vhci_hcd vhci_hcd.0: Device attached [ 333.458016][ T6153] vhci_hcd: connection closed [ 333.520428][ T1238] vhci_hcd: stop threads [ 333.575423][ T1238] vhci_hcd: release socket [ 333.680966][ T4294] usb 37-1: new high-speed USB device number 4 using vhci_hcd [ 333.751617][ T1238] vhci_hcd: disconnect device [ 335.698194][ T6177] netlink: 'syz.2.472': attribute type 13 has an invalid length. [ 335.747327][ T6177] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 335.789322][ T6177] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 336.061610][ T6183] hub 9-0:1.0: USB hub found [ 336.066814][ T6183] hub 9-0:1.0: 1 port detected [ 338.811096][ T4246] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 338.931075][ T4294] vhci_hcd: vhci_device speed not set [ 339.061129][ T4246] usb 4-1: Using ep0 maxpacket: 8 [ 339.181249][ T4246] usb 4-1: config 0 has an invalid interface number: 246 but max is 0 [ 339.211955][ T4246] usb 4-1: config 0 has no interface number 0 [ 339.263753][ T4246] usb 4-1: config 0 interface 246 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 339.511332][ T4246] usb 4-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=16.b3 [ 339.543624][ T4246] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 339.618498][ T4246] usb 4-1: Product: syz [ 339.655387][ T4246] usb 4-1: Manufacturer: syz [ 339.696013][ T4246] usb 4-1: SerialNumber: syz [ 339.816197][ T4246] usb 4-1: config 0 descriptor?? [ 340.209639][ T4246] msi2500 4-1:0.246: Registered as swradio24 [ 340.291013][ T4246] msi2500 4-1:0.246: SDR API is still slightly experimental and functionality changes may follow [ 340.637785][ T6207] hub 9-0:1.0: USB hub found [ 340.651234][ T6207] hub 9-0:1.0: 1 port detected [ 341.098179][ T6219] overlayfs: failed to resolve './file0': -2 [ 341.919701][ T4294] usb 4-1: USB disconnect, device number 2 [ 342.200182][ T6224] netlink: 'syz.0.481': attribute type 13 has an invalid length. [ 342.238644][ T6224] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 342.396243][ T6231] hub 9-0:1.0: USB hub found [ 342.401491][ T6231] hub 9-0:1.0: 1 port detected [ 343.035025][ T6232] hub 9-0:1.0: USB hub found [ 343.039871][ T6232] hub 9-0:1.0: 1 port detected [ 343.074209][ T6224] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 343.960606][ T6251] hub 9-0:1.0: USB hub found [ 343.965874][ T6251] hub 9-0:1.0: 1 port detected [ 346.290976][ T4190] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 346.540938][ T4190] usb 4-1: Using ep0 maxpacket: 8 [ 346.661381][ T4190] usb 4-1: config 0 has an invalid interface number: 246 but max is 0 [ 346.680994][ T4190] usb 4-1: config 0 has no interface number 0 [ 346.695505][ T4190] usb 4-1: config 0 interface 246 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 347.101059][ T4190] usb 4-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=16.b3 [ 347.128302][ T4190] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 347.146768][ T4190] usb 4-1: Product: syz [ 347.156965][ T4190] usb 4-1: Manufacturer: syz [ 347.167129][ T4190] usb 4-1: SerialNumber: syz [ 348.168308][ T4190] usb 4-1: config 0 descriptor?? [ 348.296784][ T4190] msi2500 4-1:0.246: Registered as swradio24 [ 348.302878][ T4190] msi2500 4-1:0.246: SDR API is still slightly experimental and functionality changes may follow [ 348.484978][ T1107] usb 4-1: USB disconnect, device number 3 [ 348.495565][ T6292] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(9) [ 348.502088][ T6292] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 348.510168][ T6292] vhci_hcd vhci_hcd.0: Device attached [ 348.536540][ T6295] vhci_hcd: connection closed [ 348.542895][ T4266] vhci_hcd: stop threads [ 348.593452][ T4266] vhci_hcd: release socket [ 348.628510][ T4266] vhci_hcd: disconnect device [ 348.983172][ T6303] hub 9-0:1.0: USB hub found [ 348.988431][ T6303] hub 9-0:1.0: 1 port detected [ 349.900409][ T6306] netlink: 'syz.3.504': attribute type 13 has an invalid length. [ 350.037724][ T6306] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 350.439476][ T6306] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 350.537415][ T6319] hub 9-0:1.0: USB hub found [ 350.543197][ T6319] hub 9-0:1.0: 1 port detected [ 351.103140][ T6318] hub 9-0:1.0: USB hub found [ 351.107893][ T6318] hub 9-0:1.0: 1 port detected [ 352.872472][ T6342] netlink: 4 bytes leftover after parsing attributes in process `syz.0.512'. [ 353.950465][ T6349] netlink: 4 bytes leftover after parsing attributes in process `syz.0.513'. [ 355.334757][ T6359] hub 9-0:1.0: USB hub found [ 355.340082][ T6359] hub 9-0:1.0: 1 port detected [ 356.647290][ T6367] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(8) [ 356.653835][ T6367] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 356.668749][ T6367] vhci_hcd vhci_hcd.0: Device attached [ 356.961092][ T5833] usb 35-1: new high-speed USB device number 3 using vhci_hcd [ 357.940997][ T6368] vhci_hcd: connection reset by peer [ 357.951790][ T154] vhci_hcd: stop threads [ 357.956044][ T154] vhci_hcd: release socket [ 357.973913][ T154] vhci_hcd: disconnect device [ 358.359251][ T6380] hub 9-0:1.0: USB hub found [ 358.364528][ T6380] hub 9-0:1.0: 1 port detected [ 359.055464][ T4197] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:201' [ 359.065340][ T4197] CPU: 0 PID: 4197 Comm: kworker/u5:5 Not tainted syzkaller #0 [ 359.072868][ T4197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 359.082904][ T4197] Workqueue: hci1 hci_rx_work [ 359.087585][ T4197] Call Trace: [ 359.090842][ T4197] [ 359.093761][ T4197] dump_stack_lvl+0x168/0x230 [ 359.098432][ T4197] ? show_regs_print_info+0x20/0x20 [ 359.103611][ T4197] ? load_image+0x3b0/0x3b0 [ 359.108148][ T4197] sysfs_create_dir_ns+0x252/0x280 [ 359.113249][ T4197] ? __lock_acquire+0x7c60/0x7c60 [ 359.118272][ T4197] ? sysfs_warn_dup+0xa0/0xa0 [ 359.122927][ T4197] ? le_conn_complete_evt+0xcbc/0x1590 [ 359.128364][ T4197] ? hci_event_packet+0xe05/0x12f0 [ 359.133469][ T4197] ? process_one_work+0x863/0x1000 [ 359.138581][ T4197] ? do_raw_spin_unlock+0x11d/0x230 [ 359.143772][ T4197] kobject_add_internal+0x662/0xd00 [ 359.148955][ T4197] kobject_add+0x152/0x210 [ 359.153350][ T4197] ? kobject_init+0x1d0/0x1d0 [ 359.158026][ T4197] ? klist_children_get+0x50/0x50 [ 359.163035][ T4197] ? get_device_parent+0x121/0x3f0 [ 359.168152][ T4197] device_add+0x483/0xfb0 [ 359.172580][ T4197] hci_conn_add_sysfs+0xd1/0x1e0 [ 359.177524][ T4197] le_conn_complete_evt+0xcbc/0x1590 [ 359.182822][ T4197] ? cs_le_create_conn+0x5e0/0x5e0 [ 359.187931][ T4197] ? __mutex_trylock_common+0x14f/0x250 [ 359.193481][ T4197] hci_le_meta_evt+0x289/0x3b80 [ 359.198317][ T4197] ? hci_event_packet+0x36d/0x12f0 [ 359.203403][ T4197] ? hci_event_packet+0x2e2/0x12f0 [ 359.208499][ T4197] ? __lock_acquire+0x7c60/0x7c60 [ 359.213509][ T4197] ? hci_remote_host_features_evt+0x280/0x280 [ 359.219552][ T4197] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 359.225159][ T4197] ? mark_lock+0x94/0x320 [ 359.229468][ T4197] ? mutex_unlock+0x10/0x10 [ 359.233956][ T4197] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 359.239938][ T4197] ? lock_chain_count+0x20/0x20 [ 359.244788][ T4197] ? __rwlock_init+0x140/0x140 [ 359.249556][ T4197] hci_event_packet+0xe05/0x12f0 [ 359.254496][ T4197] ? lockdep_hardirqs_on+0x94/0x140 [ 359.259704][ T4197] ? rcu_lock_release+0x20/0x20 [ 359.264562][ T4197] ? hci_send_to_monitor+0x9c/0x4a0 [ 359.269762][ T4197] hci_rx_work+0x255/0xa10 [ 359.274189][ T4197] process_one_work+0x863/0x1000 [ 359.279137][ T4197] ? worker_detach_from_pool+0x240/0x240 [ 359.284764][ T4197] ? lockdep_hardirqs_off+0x70/0x100 [ 359.290050][ T4197] ? _raw_spin_lock_irq+0xab/0xe0 [ 359.295074][ T4197] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 359.300450][ T4197] ? wq_worker_running+0x97/0x170 [ 359.305474][ T4197] worker_thread+0xaa8/0x12a0 [ 359.310152][ T4197] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 359.316053][ T4197] ? lockdep_hardirqs_on+0x94/0x140 [ 359.321257][ T4197] ? lockdep_hardirqs_on+0x94/0x140 [ 359.326462][ T4197] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 359.332365][ T4197] kthread+0x436/0x520 [ 359.336431][ T4197] ? rcu_lock_release+0x20/0x20 [ 359.341279][ T4197] ? kthread_blkcg+0xd0/0xd0 [ 359.345883][ T4197] ret_from_fork+0x1f/0x30 [ 359.350322][ T4197] [ 359.384803][ T4197] kobject_add_internal failed for hci1:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 359.401922][ T4197] Bluetooth: hci1: failed to register connection device [ 361.607619][ T6398] hub 9-0:1.0: USB hub found [ 361.613059][ T6398] hub 9-0:1.0: 1 port detected [ 362.113652][ T5833] vhci_hcd: vhci_device speed not set [ 362.671142][ T4294] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 363.631070][ T4294] usb 3-1: Using ep0 maxpacket: 8 [ 363.814844][ T4294] usb 3-1: config 0 has an invalid interface number: 246 but max is 0 [ 365.448803][ T4294] usb 3-1: config 0 has no interface number 0 [ 365.457712][ T4294] usb 3-1: config 0 interface 246 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 366.382527][ T4294] usb 3-1: string descriptor 0 read error: -71 [ 366.388783][ T4294] usb 3-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=16.b3 [ 366.399187][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 366.422756][ T4294] usb 3-1: config 0 descriptor?? [ 366.441017][ T4294] usb 3-1: can't set config #0, error -71 [ 366.458007][ T4294] usb 3-1: USB disconnect, device number 4 [ 366.789731][ T6428] overlayfs: missing 'lowerdir' [ 368.309161][ T6438] hub 9-0:1.0: USB hub found [ 368.314647][ T6438] hub 9-0:1.0: 1 port detected [ 369.081973][ T6446] netlink: 4 bytes leftover after parsing attributes in process `syz.1.535'. [ 374.760488][ T6486] device syzkaller0 entered promiscuous mode [ 374.958899][ T6487] hub 9-0:1.0: USB hub found [ 374.964233][ T6487] hub 9-0:1.0: 1 port detected [ 375.862525][ T6491] hub 9-0:1.0: USB hub found [ 375.867895][ T6491] hub 9-0:1.0: 1 port detected [ 376.400500][ T6499] hub 9-0:1.0: USB hub found [ 376.405667][ T6499] hub 9-0:1.0: 1 port detected [ 378.437313][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.443860][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 378.569970][ T6512] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 378.582370][ T6512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 378.590524][ T6512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 381.831173][ T6509] hub 9-0:1.0: USB hub found [ 381.931009][ T6509] hub 9-0:1.0: 1 port detected [ 383.951058][ T4311] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 385.444699][ T6542] hub 9-0:1.0: USB hub found [ 385.449481][ T6542] hub 9-0:1.0: 1 port detected [ 385.531185][ T4311] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 385.541584][ T4311] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 385.558233][ T6556] hub 9-0:1.0: USB hub found [ 385.569992][ T6556] hub 9-0:1.0: 1 port detected [ 385.731058][ T4311] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 385.759194][ T4311] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 385.777881][ T4311] usb 4-1: SerialNumber: syz [ 385.783769][ T6569] netlink: 4 bytes leftover after parsing attributes in process `syz.4.568'. [ 386.865141][ T4311] usb 4-1: 0:2 : does not exist [ 388.335945][ T4311] usb 4-1: unit 5 not found! [ 388.357044][ T4311] usb 4-1: USB disconnect, device number 4 [ 391.249447][ T4425] udevd[4425]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 391.308535][ T6588] device syzkaller0 entered promiscuous mode [ 392.777874][ T6603] hub 9-0:1.0: USB hub found [ 392.783145][ T6603] hub 9-0:1.0: 1 port detected [ 394.334340][ T6610] hub 9-0:1.0: USB hub found [ 394.339245][ T6610] hub 9-0:1.0: 1 port detected [ 394.747723][ T6621] netlink: 4 bytes leftover after parsing attributes in process `syz.0.582'. [ 396.049717][ T6634] hub 9-0:1.0: USB hub found [ 396.054891][ T6634] hub 9-0:1.0: 1 port detected [ 397.842948][ T6636] netlink: 'syz.2.587': attribute type 13 has an invalid length. [ 397.903128][ T6636] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 397.953336][ T6636] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 398.972359][ T6647] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 398.984727][ T6647] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 398.993139][ T6647] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 401.994847][ T6662] netlink: 4 bytes leftover after parsing attributes in process `syz.2.590'. [ 404.086225][ T6670] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(8) [ 404.092854][ T6670] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 404.100655][ T6670] vhci_hcd vhci_hcd.0: Device attached [ 404.420927][ T4294] usb 41-1: new high-speed USB device number 2 using vhci_hcd [ 404.450375][ T6671] vhci_hcd: connection reset by peer [ 404.464606][ T154] vhci_hcd: stop threads [ 404.469148][ T154] vhci_hcd: release socket [ 404.680975][ T154] vhci_hcd: disconnect device [ 405.048536][ T6689] hub 9-0:1.0: USB hub found [ 405.053801][ T6689] hub 9-0:1.0: 1 port detected [ 408.150765][ T6696] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(9) [ 408.157289][ T6696] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 408.171591][ T6703] vhci_hcd: connection closed [ 408.325033][ T6709] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 408.343170][ T6709] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 408.351142][ T6709] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 409.080785][ T6696] vhci_hcd vhci_hcd.0: Device attached [ 409.561243][ T4294] vhci_hcd: vhci_device speed not set [ 409.701001][ T144] vhci_hcd: stop threads [ 409.705800][ T144] vhci_hcd: release socket [ 409.740892][ T144] vhci_hcd: disconnect device [ 411.731600][ T6733] hub 9-0:1.0: USB hub found [ 411.736770][ T6733] hub 9-0:1.0: 1 port detected [ 411.820982][ T13] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 412.954900][ T13] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 413.055250][ T13] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 413.211214][ T13] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 413.221058][ T13] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 413.229465][ T13] usb 5-1: SerialNumber: syz [ 414.938121][ T13] usb 5-1: 0:2 : does not exist [ 414.988632][ T13] usb 5-1: unit 5 not found! [ 415.126139][ T13] usb 5-1: USB disconnect, device number 5 [ 415.234664][ T4425] udevd[4425]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 418.191501][ T6752] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 418.206233][ T6752] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 418.214922][ T6752] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 418.452759][ T6763] hub 9-0:1.0: USB hub found [ 418.457952][ T6763] hub 9-0:1.0: 1 port detected [ 419.399501][ T6761] netlink: 'syz.1.619': attribute type 13 has an invalid length. [ 419.444173][ T6761] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 419.491782][ T6761] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 419.517857][ T6769] tipc: Enabling of bearer rejected, failed to enable media [ 419.536617][ T6769] device syzkaller0 entered promiscuous mode [ 419.775383][ T6772] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 419.788387][ T6772] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 419.796364][ T6772] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 422.164465][ T6792] netlink: 4 bytes leftover after parsing attributes in process `syz.1.627'. [ 425.501654][ T4274] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 427.500989][ T6811] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(9) [ 427.507621][ T6811] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 427.515922][ T6811] vhci_hcd vhci_hcd.0: Device attached [ 427.523706][ T6814] vhci_hcd: connection closed [ 427.525092][ T9] vhci_hcd: stop threads [ 427.544241][ T9] vhci_hcd: release socket [ 427.600963][ T9] vhci_hcd: disconnect device [ 427.760480][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 427.773791][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 427.781612][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 428.291041][ T4274] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 428.999759][ T6819] hub 9-0:1.0: USB hub found [ 429.005101][ T6819] hub 9-0:1.0: 1 port detected [ 429.300957][ T4274] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 430.640318][ T4274] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 430.669002][ T6828] device syzkaller0 entered promiscuous mode [ 430.684802][ T4274] usb 2-1: string descriptor 0 read error: -71 [ 430.709838][ T4274] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 430.725825][ T4274] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 431.031228][ T4274] usb 2-1: can't set config #1, error -71 [ 431.696159][ T4274] usb 2-1: USB disconnect, device number 3 [ 431.716312][ T6840] hub 9-0:1.0: USB hub found [ 431.764374][ T6840] hub 9-0:1.0: 1 port detected [ 431.777025][ T6837] tipc: Enabling of bearer rejected, failed to enable media [ 432.509115][ T6860] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 432.518045][ T6860] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 432.529852][ T6860] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 434.557524][ T6873] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 434.569581][ T6873] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 434.577488][ T6873] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 434.967524][ T6876] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(9) [ 434.974079][ T6876] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 434.982120][ T6876] vhci_hcd vhci_hcd.0: Device attached [ 434.993068][ T6879] vhci_hcd: connection closed [ 434.994168][ T4337] vhci_hcd: stop threads [ 435.041206][ T4337] vhci_hcd: release socket [ 435.071277][ T4274] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 435.087828][ T4337] vhci_hcd: disconnect device [ 435.481729][ T4274] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 435.516760][ T4274] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 435.661804][ T4274] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 435.686379][ T4274] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 435.734028][ T4274] usb 4-1: SerialNumber: syz [ 436.529040][ T4274] usb 4-1: 0:2 : does not exist [ 437.647316][ T4274] usb 4-1: unit 5 not found! [ 437.671648][ T4274] usb 4-1: USB disconnect, device number 5 [ 439.316462][ T4425] udevd[4425]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 439.882299][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.888585][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 440.562196][ T6896] tipc: Enabling of bearer rejected, failed to enable media [ 440.724885][ T6896] device syzkaller0 entered promiscuous mode [ 444.990440][ T6931] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 444.999438][ T6931] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 445.011211][ T6931] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 445.154605][ T6930] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 445.167114][ T6930] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 445.175392][ T6930] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 449.446213][ T6955] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(8) [ 449.452781][ T6955] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 449.460877][ T6955] vhci_hcd vhci_hcd.0: Device attached [ 449.741155][ T4311] usb 37-1: new high-speed USB device number 5 using vhci_hcd [ 450.861352][ T6956] vhci_hcd: connection reset by peer [ 452.443915][ T4340] vhci_hcd: stop threads [ 452.451652][ T4340] vhci_hcd: release socket [ 452.459719][ T4340] vhci_hcd: disconnect device [ 454.951377][ T4311] vhci_hcd: vhci_device speed not set [ 456.509004][ T6976] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 456.517972][ T6976] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 456.529742][ T6976] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 458.847709][ T6994] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 458.856547][ T6994] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 458.868256][ T6994] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 459.129460][ T6997] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 459.141974][ T6997] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 459.149928][ T6997] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 462.968619][ T7028] netlink: 48 bytes leftover after parsing attributes in process `syz.2.682'. [ 462.998922][ T6387] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:201' [ 463.008615][ T6387] CPU: 0 PID: 6387 Comm: kworker/u5:0 Not tainted syzkaller #0 [ 463.016140][ T6387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 463.026171][ T6387] Workqueue: hci4 hci_rx_work [ 463.030849][ T6387] Call Trace: [ 463.034112][ T6387] [ 463.037025][ T6387] dump_stack_lvl+0x168/0x230 [ 463.041685][ T6387] ? show_regs_print_info+0x20/0x20 [ 463.046862][ T6387] ? load_image+0x3b0/0x3b0 [ 463.051348][ T6387] sysfs_create_dir_ns+0x252/0x280 [ 463.056441][ T6387] ? __lock_acquire+0x7c60/0x7c60 [ 463.061455][ T6387] ? sysfs_warn_dup+0xa0/0xa0 [ 463.066130][ T6387] ? le_conn_complete_evt+0xcbc/0x1590 [ 463.071591][ T6387] ? hci_event_packet+0xe05/0x12f0 [ 463.076705][ T6387] ? process_one_work+0x863/0x1000 [ 463.081813][ T6387] ? do_raw_spin_unlock+0x11d/0x230 [ 463.087016][ T6387] kobject_add_internal+0x662/0xd00 [ 463.092304][ T6387] kobject_add+0x152/0x210 [ 463.096720][ T6387] ? kobject_init+0x1d0/0x1d0 [ 463.101399][ T6387] ? klist_children_get+0x50/0x50 [ 463.106447][ T6387] ? get_device_parent+0x121/0x3f0 [ 463.111557][ T6387] device_add+0x483/0xfb0 [ 463.115906][ T6387] hci_conn_add_sysfs+0xd1/0x1e0 [ 463.120847][ T6387] le_conn_complete_evt+0xcbc/0x1590 [ 463.126138][ T6387] ? cs_le_create_conn+0x5e0/0x5e0 [ 463.131249][ T6387] ? __mutex_trylock_common+0x14f/0x250 [ 463.136797][ T6387] hci_le_meta_evt+0x289/0x3b80 [ 463.141646][ T6387] ? hci_event_packet+0x36d/0x12f0 [ 463.146750][ T6387] ? hci_event_packet+0x2e2/0x12f0 [ 463.151857][ T6387] ? __lock_acquire+0x7c60/0x7c60 [ 463.156885][ T6387] ? hci_remote_host_features_evt+0x280/0x280 [ 463.162952][ T6387] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 463.168581][ T6387] ? mark_lock+0x94/0x320 [ 463.172908][ T6387] ? mutex_unlock+0x10/0x10 [ 463.177448][ T6387] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 463.183403][ T6387] ? lock_chain_count+0x20/0x20 [ 463.188232][ T6387] ? __rwlock_init+0x140/0x140 [ 463.192971][ T6387] hci_event_packet+0xe05/0x12f0 [ 463.197884][ T6387] ? lockdep_hardirqs_on+0x94/0x140 [ 463.203063][ T6387] ? rcu_lock_release+0x20/0x20 [ 463.207906][ T6387] ? hci_send_to_monitor+0x9c/0x4a0 [ 463.213081][ T6387] hci_rx_work+0x255/0xa10 [ 463.217480][ T6387] process_one_work+0x863/0x1000 [ 463.222413][ T6387] ? worker_detach_from_pool+0x240/0x240 [ 463.228047][ T6387] ? lockdep_hardirqs_off+0x70/0x100 [ 463.233337][ T6387] ? _raw_spin_lock_irq+0xab/0xe0 [ 463.238365][ T6387] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 463.243754][ T6387] ? wq_worker_running+0x97/0x170 [ 463.248780][ T6387] worker_thread+0xaa8/0x12a0 [ 463.253462][ T6387] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 463.259355][ T6387] ? lockdep_hardirqs_on+0x94/0x140 [ 463.264554][ T6387] ? lockdep_hardirqs_on+0x94/0x140 [ 463.269729][ T6387] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 463.275603][ T6387] kthread+0x436/0x520 [ 463.279646][ T6387] ? rcu_lock_release+0x20/0x20 [ 463.284470][ T6387] ? kthread_blkcg+0xd0/0xd0 [ 463.289035][ T6387] ret_from_fork+0x1f/0x30 [ 463.293439][ T6387] [ 463.311626][ T6387] kobject_add_internal failed for hci4:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 463.324930][ T6387] Bluetooth: hci4: failed to register connection device [ 469.241203][ T7047] netlink: 'syz.4.691': attribute type 13 has an invalid length. [ 469.356262][ T7047] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 469.376157][ T7047] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 471.641921][ T7073] hub 9-0:1.0: USB hub found [ 471.646970][ T7073] hub 9-0:1.0: 1 port detected [ 472.745166][ T7074] netlink: 'syz.1.697': attribute type 13 has an invalid length. [ 472.901069][ T4225] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 473.439416][ T7074] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 473.585875][ T7074] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 474.376364][ T4225] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 474.388641][ T4225] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 474.491057][ T4225] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 474.514707][ T4225] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 474.539943][ T4225] usb 3-1: SerialNumber: syz [ 476.307286][ T7098] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 476.333666][ T7098] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 476.342648][ T7098] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 476.383619][ T4225] usb 3-1: 0:2 : does not exist [ 476.388543][ T4225] usb 3-1: unit 5 not found! [ 476.408890][ T4225] usb 3-1: USB disconnect, device number 5 [ 478.224605][ T4425] udevd[4425]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 478.403568][ T4190] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 478.700924][ T4190] usb 2-1: Using ep0 maxpacket: 8 [ 479.603703][ T7120] netlink: 'syz.2.708': attribute type 13 has an invalid length. [ 480.988522][ T7120] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 481.026974][ T7120] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 481.151029][ T4190] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 481.163161][ T4190] usb 2-1: can't read configurations, error -71 [ 483.110003][ T7136] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(9) [ 483.116550][ T7136] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 483.124624][ T7136] vhci_hcd vhci_hcd.0: Device attached [ 483.130503][ T7137] vhci_hcd: connection closed [ 483.136230][ T4340] vhci_hcd: stop threads [ 483.212696][ T4340] vhci_hcd: release socket [ 483.272217][ T4340] vhci_hcd: disconnect device [ 484.021090][ T4225] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 484.811767][ T4225] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 484.918765][ T4225] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 485.112572][ T4225] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 485.280390][ T7155] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 485.292399][ T7155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 485.300269][ T7155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 485.807681][ T4225] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 485.815887][ T4225] usb 3-1: SerialNumber: syz [ 486.112748][ T4225] usb 3-1: 0:2 : does not exist [ 486.117699][ T4225] usb 3-1: unit 5 not found! [ 486.631967][ T4225] usb 3-1: USB disconnect, device number 6 [ 488.494388][ T7166] netlink: 'syz.0.722': attribute type 13 has an invalid length. [ 488.527494][ T7166] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 488.546518][ T7166] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 488.921322][ T4190] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 489.180926][ T4190] usb 4-1: Using ep0 maxpacket: 8 [ 489.254574][ T7174] netlink: 48 bytes leftover after parsing attributes in process `syz.2.720'. [ 489.323260][ T4190] usb 4-1: config 0 has an invalid interface number: 246 but max is 0 [ 489.341111][ T4190] usb 4-1: config 0 has no interface number 0 [ 489.370904][ T4190] usb 4-1: config 0 interface 246 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 489.601285][ T4190] usb 4-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=16.b3 [ 491.037890][ T4190] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 491.318837][ T4190] usb 4-1: Product: syz [ 491.324908][ T4190] usb 4-1: Manufacturer: syz [ 491.329592][ T4190] usb 4-1: SerialNumber: syz [ 491.340528][ T4190] usb 4-1: config 0 descriptor?? [ 493.283934][ T4190] msi2500 4-1:0.246: Registered as swradio24 [ 493.289925][ T4190] msi2500 4-1:0.246: SDR API is still slightly experimental and functionality changes may follow [ 493.532691][ T4190] usb 4-1: USB disconnect, device number 6 [ 495.293174][ T7199] hub 9-0:1.0: USB hub found [ 495.298244][ T7199] hub 9-0:1.0: 1 port detected [ 495.840989][ T4238] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 496.500220][ T7205] tipc: Enabled bearer , priority 0 [ 496.611411][ T4238] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 496.792305][ T7205] tipc: Resetting bearer [ 496.798137][ T4238] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 496.903663][ T4238] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 496.931104][ T4238] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 496.950959][ T4238] usb 2-1: SerialNumber: syz [ 497.201781][ T7204] tipc: Disabling bearer [ 498.013139][ T26] tipc: Node number set to 1421214134 [ 498.031212][ T4238] usb 2-1: 0:2 : does not exist [ 498.036472][ T4238] usb 2-1: unit 5 not found! [ 498.230402][ T4238] usb 2-1: USB disconnect, device number 6 [ 498.742126][ T4425] udevd[4425]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 499.781000][ T4246] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 500.041086][ T4246] usb 1-1: Using ep0 maxpacket: 8 [ 500.065410][ T7238] netlink: 'syz.2.740': attribute type 13 has an invalid length. [ 500.241268][ T7238] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 500.262715][ T7238] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 500.279830][ T4246] usb 1-1: config 0 has an invalid interface number: 246 but max is 0 [ 501.314920][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.321294][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 502.028478][ T4246] usb 1-1: config 0 has no interface number 0 [ 502.111014][ T4246] usb 1-1: config 0 interface 246 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 502.170984][ T4246] usb 1-1: string descriptor 0 read error: -71 [ 502.185831][ T4246] usb 1-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=16.b3 [ 502.240027][ T4246] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 502.297128][ T4246] usb 1-1: config 0 descriptor?? [ 502.398579][ T4246] usb 1-1: can't set config #0, error -71 [ 502.424415][ T4246] usb 1-1: USB disconnect, device number 3 [ 503.362088][ T7254] netlink: 'syz.2.744': attribute type 13 has an invalid length. [ 503.423723][ T7254] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 503.461237][ T7254] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 506.964019][ T7277] tipc: Started in network mode [ 506.984733][ T7277] tipc: Node identity 620ab8f2b813, cluster identity 4711 [ 507.804427][ T7277] tipc: Enabled bearer , priority 0 [ 507.823359][ T7277] tipc: Resetting bearer [ 507.832277][ T7276] tipc: Disabling bearer [ 508.180925][ T4225] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 509.171116][ T4225] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 509.968366][ T4225] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 510.083854][ T4225] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 510.103624][ T4225] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 510.140879][ T4225] usb 3-1: SerialNumber: syz [ 510.422412][ T7302] netlink: 4 bytes leftover after parsing attributes in process `syz.0.756'. [ 510.445421][ T4225] usb 3-1: 0:2 : does not exist [ 510.463672][ T4225] usb 3-1: unit 5 not found! [ 510.491837][ T4225] usb 3-1: USB disconnect, device number 7 [ 517.971816][ T7331] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(9) [ 517.978332][ T7331] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 519.522679][ T7332] vhci_hcd: connection closed [ 519.523494][ T7331] vhci_hcd vhci_hcd.0: Device attached [ 519.592755][ T4344] vhci_hcd: stop threads [ 519.597116][ T4344] vhci_hcd: release socket [ 519.601915][ T4344] vhci_hcd: disconnect device [ 523.373628][ T7362] netlink: 4 bytes leftover after parsing attributes in process `syz.1.770'. [ 537.342787][ T7420] netlink: 'syz.4.787': attribute type 13 has an invalid length. [ 537.535298][ T7420] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 537.553559][ T7420] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 543.245659][ T7462] netlink: 4 bytes leftover after parsing attributes in process `syz.2.805'. [ 547.022282][ T7471] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(9) [ 547.028820][ T7471] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 547.036613][ T7471] vhci_hcd vhci_hcd.0: Device attached [ 547.044077][ T7472] vhci_hcd: connection closed [ 547.045222][ T1238] vhci_hcd: stop threads [ 547.540880][ T1238] vhci_hcd: release socket [ 547.551041][ T1238] vhci_hcd: disconnect device [ 547.611243][ T7481] netlink: 4 bytes leftover after parsing attributes in process `syz.2.797'. [ 550.207907][ T7498] netlink: 48 bytes leftover after parsing attributes in process `syz.4.795'. [ 550.470625][ T6387] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci3/hci3:201' [ 550.480264][ T6387] CPU: 1 PID: 6387 Comm: kworker/u5:0 Not tainted syzkaller #0 [ 550.487787][ T6387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 550.497855][ T6387] Workqueue: hci3 hci_rx_work [ 550.502523][ T6387] Call Trace: [ 550.505786][ T6387] [ 550.508695][ T6387] dump_stack_lvl+0x168/0x230 [ 550.513355][ T6387] ? show_regs_print_info+0x20/0x20 [ 550.518543][ T6387] ? load_image+0x3b0/0x3b0 [ 550.523040][ T6387] sysfs_create_dir_ns+0x252/0x280 [ 550.528159][ T6387] ? __lock_acquire+0x7c60/0x7c60 [ 550.533190][ T6387] ? sysfs_warn_dup+0xa0/0xa0 [ 550.537866][ T6387] ? le_conn_complete_evt+0xcbc/0x1590 [ 550.543316][ T6387] ? hci_event_packet+0xe05/0x12f0 [ 550.548407][ T6387] ? process_one_work+0x863/0x1000 [ 550.553507][ T6387] ? do_raw_spin_unlock+0x11d/0x230 [ 550.558712][ T6387] kobject_add_internal+0x662/0xd00 [ 550.563914][ T6387] kobject_add+0x152/0x210 [ 550.568332][ T6387] ? kobject_init+0x1d0/0x1d0 [ 550.573000][ T6387] ? klist_children_get+0x50/0x50 [ 550.578001][ T6387] ? get_device_parent+0x121/0x3f0 [ 550.583088][ T6387] device_add+0x483/0xfb0 [ 550.587400][ T6387] hci_conn_add_sysfs+0xd1/0x1e0 [ 550.592317][ T6387] le_conn_complete_evt+0xcbc/0x1590 [ 550.597589][ T6387] ? cs_le_create_conn+0x5e0/0x5e0 [ 550.602677][ T6387] ? __mutex_trylock_common+0x14f/0x250 [ 550.608202][ T6387] hci_le_meta_evt+0x289/0x3b80 [ 550.613041][ T6387] ? hci_event_packet+0x36d/0x12f0 [ 550.618129][ T6387] ? hci_event_packet+0x2e2/0x12f0 [ 550.623390][ T6387] ? __lock_acquire+0x7c60/0x7c60 [ 550.628405][ T6387] ? hci_remote_host_features_evt+0x280/0x280 [ 550.634459][ T6387] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 550.640072][ T6387] ? mark_lock+0x94/0x320 [ 550.644398][ T6387] ? mutex_unlock+0x10/0x10 [ 550.648884][ T6387] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 550.654854][ T6387] ? lock_chain_count+0x20/0x20 [ 550.659704][ T6387] ? __rwlock_init+0x140/0x140 [ 550.664447][ T6387] hci_event_packet+0xe05/0x12f0 [ 550.669362][ T6387] ? lockdep_hardirqs_on+0x94/0x140 [ 550.674546][ T6387] ? rcu_lock_release+0x20/0x20 [ 550.679379][ T6387] ? hci_send_to_monitor+0x9c/0x4a0 [ 550.684551][ T6387] hci_rx_work+0x255/0xa10 [ 550.688950][ T6387] process_one_work+0x863/0x1000 [ 550.693871][ T6387] ? worker_detach_from_pool+0x240/0x240 [ 550.699476][ T6387] ? lockdep_hardirqs_off+0x70/0x100 [ 550.704735][ T6387] ? _raw_spin_lock_irq+0xab/0xe0 [ 550.709736][ T6387] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 550.715080][ T6387] ? wq_worker_running+0x97/0x170 [ 550.720077][ T6387] worker_thread+0xaa8/0x12a0 [ 550.724727][ T6387] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 550.730591][ T6387] ? lockdep_hardirqs_on+0x94/0x140 [ 550.735767][ T6387] ? lockdep_hardirqs_on+0x94/0x140 [ 550.740943][ T6387] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 550.746815][ T6387] kthread+0x436/0x520 [ 550.750863][ T6387] ? rcu_lock_release+0x20/0x20 [ 550.755706][ T6387] ? kthread_blkcg+0xd0/0xd0 [ 550.760273][ T6387] ret_from_fork+0x1f/0x30 [ 550.764672][ T6387] [ 550.767701][ C1] vkms_vblank_simulate: vblank timer overrun [ 550.779730][ T6387] kobject_add_internal failed for hci3:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 550.792965][ T6387] Bluetooth: hci3: failed to register connection device [ 550.955553][ T7503] netlink: 'syz.0.804': attribute type 13 has an invalid length. [ 550.982811][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 551.042296][ T7503] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 555.924123][ T7520] tipc: Started in network mode [ 555.954799][ T7520] tipc: Node identity 926cb319ceb7, cluster identity 4711 [ 556.090208][ T7520] tipc: Enabled bearer , priority 0 [ 556.562188][ T7525] device syzkaller0 entered promiscuous mode [ 556.961698][ T7527] tipc: Resetting bearer [ 556.987002][ T7527] tipc: Disabling bearer [ 557.154894][ T7533] tipc: Started in network mode [ 557.159799][ T7533] tipc: Node identity 1e06202c1072, cluster identity 4711 [ 557.192027][ T7533] tipc: Enabled bearer , priority 0 [ 557.205572][ T7537] netlink: 4 bytes leftover after parsing attributes in process `syz.4.812'. [ 557.221098][ T7533] device syzkaller0 entered promiscuous mode [ 557.261447][ T7533] tipc: Resetting bearer [ 558.117452][ T7532] tipc: Resetting bearer [ 558.183700][ T7532] tipc: Disabling bearer [ 558.223400][ T7538] netlink: 48 bytes leftover after parsing attributes in process `syz.1.819'. [ 558.254200][ T4198] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 558.263998][ T4198] CPU: 0 PID: 4198 Comm: kworker/u5:6 Not tainted syzkaller #0 [ 558.271527][ T4198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 558.281561][ T4198] Workqueue: hci0 hci_rx_work [ 558.286229][ T4198] Call Trace: [ 558.289484][ T4198] [ 558.292393][ T4198] dump_stack_lvl+0x168/0x230 [ 558.297051][ T4198] ? show_regs_print_info+0x20/0x20 [ 558.302227][ T4198] ? load_image+0x3b0/0x3b0 [ 558.306714][ T4198] sysfs_create_dir_ns+0x252/0x280 [ 558.311816][ T4198] ? __lock_acquire+0x7c60/0x7c60 [ 558.316848][ T4198] ? sysfs_warn_dup+0xa0/0xa0 [ 558.321522][ T4198] ? le_conn_complete_evt+0xcbc/0x1590 [ 558.326969][ T4198] ? hci_event_packet+0xe05/0x12f0 [ 558.332064][ T4198] ? process_one_work+0x863/0x1000 [ 558.337159][ T4198] ? do_raw_spin_unlock+0x11d/0x230 [ 558.342355][ T4198] kobject_add_internal+0x662/0xd00 [ 558.347539][ T4198] kobject_add+0x152/0x210 [ 558.351934][ T4198] ? kobject_init+0x1d0/0x1d0 [ 558.356590][ T4198] ? klist_children_get+0x50/0x50 [ 558.361589][ T4198] ? get_device_parent+0x121/0x3f0 [ 558.366681][ T4198] device_add+0x483/0xfb0 [ 558.371080][ T4198] hci_conn_add_sysfs+0xd1/0x1e0 [ 558.375995][ T4198] le_conn_complete_evt+0xcbc/0x1590 [ 558.381264][ T4198] ? cs_le_create_conn+0x5e0/0x5e0 [ 558.386355][ T4198] ? __mutex_trylock_common+0x14f/0x250 [ 558.391881][ T4198] hci_le_meta_evt+0x289/0x3b80 [ 558.396813][ T4198] ? hci_event_packet+0x36d/0x12f0 [ 558.401921][ T4198] ? hci_event_packet+0x2e2/0x12f0 [ 558.407025][ T4198] ? __lock_acquire+0x7c60/0x7c60 [ 558.412057][ T4198] ? hci_remote_host_features_evt+0x280/0x280 [ 558.418108][ T4198] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 558.423721][ T4198] ? mark_lock+0x94/0x320 [ 558.428118][ T4198] ? mutex_unlock+0x10/0x10 [ 558.432610][ T4198] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 558.438577][ T4198] ? lock_chain_count+0x20/0x20 [ 558.443410][ T4198] ? __rwlock_init+0x140/0x140 [ 558.448156][ T4198] hci_event_packet+0xe05/0x12f0 [ 558.453080][ T4198] ? lockdep_hardirqs_on+0x94/0x140 [ 558.458263][ T4198] ? rcu_lock_release+0x20/0x20 [ 558.463094][ T4198] ? hci_send_to_monitor+0x9c/0x4a0 [ 558.468270][ T4198] hci_rx_work+0x255/0xa10 [ 558.472669][ T4198] process_one_work+0x863/0x1000 [ 558.477593][ T4198] ? worker_detach_from_pool+0x240/0x240 [ 558.483205][ T4198] ? lockdep_hardirqs_off+0x70/0x100 [ 558.488477][ T4198] ? _raw_spin_lock_irq+0xab/0xe0 [ 558.493490][ T4198] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 558.498851][ T4198] ? wq_worker_running+0x97/0x170 [ 558.504031][ T4198] worker_thread+0xaa8/0x12a0 [ 558.508723][ T4198] kthread+0x436/0x520 [ 558.512773][ T4198] ? rcu_lock_release+0x20/0x20 [ 558.517619][ T4198] ? kthread_blkcg+0xd0/0xd0 [ 558.522191][ T4198] ret_from_fork+0x1f/0x30 [ 558.526594][ T4198] [ 558.539570][ T4198] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 558.553033][ T4198] Bluetooth: hci0: failed to register connection device [ 559.627084][ T7547] netlink: 4 bytes leftover after parsing attributes in process `syz.3.814'. [ 561.131043][ T4246] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 562.345200][ T7558] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(9) [ 562.351738][ T7558] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 562.359474][ T7558] vhci_hcd vhci_hcd.0: Device attached [ 562.365331][ T7559] vhci_hcd: connection closed [ 562.384637][ T1238] vhci_hcd: stop threads [ 562.421304][ T1238] vhci_hcd: release socket [ 562.486597][ T1238] vhci_hcd: disconnect device [ 562.531511][ T4246] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 562.550927][ T4246] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 562.642423][ T4246] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 562.680641][ T4246] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 562.693901][ T4246] usb 3-1: SerialNumber: syz [ 562.720938][ T4246] usb 3-1: can't set config #1, error -71 [ 562.748911][ T4246] usb 3-1: USB disconnect, device number 8 [ 562.763496][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.769787][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 565.241019][ T1325] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 567.659525][ T7587] tipc: Enabled bearer , priority 0 [ 567.731626][ T7587] device syzkaller0 entered promiscuous mode [ 567.842835][ T7587] tipc: Resetting bearer [ 567.889048][ T7584] tipc: Resetting bearer [ 567.905637][ T7584] tipc: Disabling bearer [ 571.368619][ T7613] hub 9-0:1.0: USB hub found [ 571.374162][ T7613] hub 9-0:1.0: 1 port detected [ 571.974887][ T7620] hub 9-0:1.0: USB hub found [ 571.980184][ T7620] hub 9-0:1.0: 1 port detected [ 572.050886][ T1325] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 573.091184][ T1325] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 573.910970][ T1325] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 574.280057][ T1325] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 574.307726][ T1325] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 574.329861][ T1325] usb 3-1: SerialNumber: syz [ 574.541378][ T7637] hub 9-0:1.0: USB hub found [ 574.546666][ T7637] hub 9-0:1.0: 1 port detected [ 575.422577][ T1325] usb 3-1: 0:2 : does not exist [ 575.439052][ T1325] usb 3-1: unit 5 not found! [ 575.516295][ T1325] usb 3-1: USB disconnect, device number 9 [ 575.669721][ T7641] netlink: 'syz.2.844': attribute type 13 has an invalid length. [ 575.771635][ T4425] udevd[4425]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 576.494318][ T7641] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 576.551351][ T7641] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 577.262733][ T7659] hub 9-0:1.0: USB hub found [ 577.270727][ T7659] hub 9-0:1.0: 1 port detected [ 581.081015][ T1325] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 581.450997][ T1325] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 581.794760][ T1325] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 581.846585][ T7685] hub 9-0:1.0: USB hub found [ 581.861308][ T7685] hub 9-0:1.0: 1 port detected [ 581.921029][ T1325] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 581.946011][ T1325] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 581.954490][ T1325] usb 1-1: SerialNumber: syz [ 582.205796][ T7691] afs: Unknown parameter '' [ 582.232301][ T1325] usb 1-1: 0:2 : does not exist [ 583.555916][ T1325] usb 1-1: unit 5 not found! [ 583.565595][ T1325] usb 1-1: USB disconnect, device number 5 [ 583.763945][ T7698] tipc: Enabled bearer , priority 0 [ 583.781506][ T4425] udevd[4425]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 583.802475][ T7698] device syzkaller0 entered promiscuous mode [ 584.683186][ T7698] tipc: Resetting bearer [ 584.881755][ T1325] tipc: Node number set to 1557902105 [ 586.371701][ T7696] tipc: Resetting bearer [ 587.466283][ T7696] tipc: Disabling bearer [ 587.624054][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 587.634747][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 587.646939][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 587.718788][ T7717] device syzkaller0 entered promiscuous mode [ 587.778316][ T7716] tipc: Enabled bearer , priority 0 [ 587.910396][ T7717] tipc: Resetting bearer [ 588.873338][ T7714] tipc: Resetting bearer [ 588.951861][ T7714] tipc: Disabling bearer [ 589.145211][ T7730] hub 9-0:1.0: USB hub found [ 589.151662][ T7730] hub 9-0:1.0: 1 port detected [ 590.206107][ T7735] netlink: 'syz.3.871': attribute type 13 has an invalid length. [ 590.223025][ T7735] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 590.257339][ T7735] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 590.292800][ T7741] netlink: 'syz.2.873': attribute type 13 has an invalid length. [ 590.324784][ T7741] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 590.379617][ T7741] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 592.618814][ T7753] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 592.631867][ T7753] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 592.639741][ T7753] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 594.323367][ T7767] tipc: Enabled bearer , priority 0 [ 594.332262][ T7767] device syzkaller0 entered promiscuous mode [ 594.425882][ T7764] hub 9-0:1.0: USB hub found [ 594.431977][ T7764] hub 9-0:1.0: 1 port detected [ 594.692136][ T7767] tipc: Resetting bearer [ 594.716020][ T7766] tipc: Resetting bearer [ 594.731578][ T7766] tipc: Disabling bearer [ 594.878532][ T7773] netlink: 48 bytes leftover after parsing attributes in process `syz.2.880'. [ 594.904932][ T7776] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 595.276972][ T7780] netlink: 'syz.1.885': attribute type 13 has an invalid length. [ 595.313212][ T7780] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 595.334926][ T7780] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 595.368208][ T7784] netlink: 48 bytes leftover after parsing attributes in process `syz.3.881'. [ 595.941016][ T1325] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 596.210905][ T1325] usb 5-1: Using ep0 maxpacket: 8 [ 596.330161][ T7797] hub 9-0:1.0: USB hub found [ 596.335507][ T7797] hub 9-0:1.0: 1 port detected [ 596.341608][ T1325] usb 5-1: config 0 has an invalid interface number: 246 but max is 0 [ 597.132884][ T1325] usb 5-1: config 0 has no interface number 0 [ 597.139379][ T1325] usb 5-1: config 0 interface 246 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 597.301559][ T1325] usb 5-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=16.b3 [ 597.324854][ T1325] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 597.350821][ T1325] usb 5-1: Product: syz [ 597.421058][ T1325] usb 5-1: Manufacturer: syz [ 597.425770][ T1325] usb 5-1: SerialNumber: syz [ 597.433135][ T1325] usb 5-1: config 0 descriptor?? [ 598.825327][ T1325] msi2500 5-1:0.246: Registered as swradio24 [ 598.833335][ T1325] msi2500 5-1:0.246: SDR API is still slightly experimental and functionality changes may follow [ 599.292818][ T7818] netlink: 48 bytes leftover after parsing attributes in process `syz.1.887'. [ 599.345973][ T4198] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 599.355894][ T4198] CPU: 0 PID: 4198 Comm: kworker/u5:6 Not tainted syzkaller #0 [ 599.363454][ T4198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 599.373506][ T4198] Workqueue: hci0 hci_rx_work [ 599.378171][ T4198] Call Trace: [ 599.381432][ T4198] [ 599.384342][ T4198] dump_stack_lvl+0x168/0x230 [ 599.389002][ T4198] ? show_regs_print_info+0x20/0x20 [ 599.394177][ T4198] ? load_image+0x3b0/0x3b0 [ 599.398777][ T4198] sysfs_create_dir_ns+0x252/0x280 [ 599.403877][ T4198] ? __lock_acquire+0x7c60/0x7c60 [ 599.408882][ T4198] ? sysfs_warn_dup+0xa0/0xa0 [ 599.413538][ T4198] ? le_conn_complete_evt+0xcbc/0x1590 [ 599.418982][ T4198] ? hci_event_packet+0xe05/0x12f0 [ 599.424078][ T4198] ? process_one_work+0x863/0x1000 [ 599.429170][ T4198] ? do_raw_spin_unlock+0x11d/0x230 [ 599.434349][ T4198] kobject_add_internal+0x662/0xd00 [ 599.439532][ T4198] kobject_add+0x152/0x210 [ 599.443949][ T4198] ? kobject_init+0x1d0/0x1d0 [ 599.448607][ T4198] ? klist_children_get+0x50/0x50 [ 599.453608][ T4198] ? get_device_parent+0x121/0x3f0 [ 599.458701][ T4198] device_add+0x483/0xfb0 [ 599.463017][ T4198] hci_conn_add_sysfs+0xd1/0x1e0 [ 599.467936][ T4198] le_conn_complete_evt+0xcbc/0x1590 [ 599.473206][ T4198] ? cs_le_create_conn+0x5e0/0x5e0 [ 599.478300][ T4198] ? __mutex_trylock_common+0x14f/0x250 [ 599.483840][ T4198] hci_le_meta_evt+0x289/0x3b80 [ 599.488692][ T4198] ? hci_event_packet+0x36d/0x12f0 [ 599.493785][ T4198] ? hci_event_packet+0x2e2/0x12f0 [ 599.498880][ T4198] ? __lock_acquire+0x7c60/0x7c60 [ 599.503893][ T4198] ? hci_remote_host_features_evt+0x280/0x280 [ 599.509939][ T4198] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 599.515574][ T4198] ? mark_lock+0x94/0x320 [ 599.519881][ T4198] ? mutex_unlock+0x10/0x10 [ 599.524365][ T4198] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 599.530335][ T4198] ? lock_chain_count+0x20/0x20 [ 599.535170][ T4198] ? __rwlock_init+0x140/0x140 [ 599.539938][ T4198] hci_event_packet+0xe05/0x12f0 [ 599.544862][ T4198] ? lockdep_hardirqs_on+0x94/0x140 [ 599.550039][ T4198] ? rcu_lock_release+0x20/0x20 [ 599.554869][ T4198] ? hci_send_to_monitor+0x9c/0x4a0 [ 599.560062][ T4198] hci_rx_work+0x255/0xa10 [ 599.564463][ T4198] process_one_work+0x863/0x1000 [ 599.569403][ T4198] ? worker_detach_from_pool+0x240/0x240 [ 599.575012][ T4198] ? lockdep_hardirqs_off+0x70/0x100 [ 599.580361][ T4198] ? _raw_spin_lock_irq+0xab/0xe0 [ 599.585508][ T4198] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 599.590878][ T4198] ? wq_worker_running+0x97/0x170 [ 599.595893][ T4198] worker_thread+0xaa8/0x12a0 [ 599.600599][ T4198] kthread+0x436/0x520 [ 599.604651][ T4198] ? rcu_lock_release+0x20/0x20 [ 599.609478][ T4198] ? kthread_blkcg+0xd0/0xd0 [ 599.614048][ T4198] ret_from_fork+0x1f/0x30 [ 599.618449][ T4198] [ 599.630813][ T4198] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 599.647121][ T4198] Bluetooth: hci0: failed to register connection device [ 599.919477][ T4901] usb 5-1: USB disconnect, device number 6 [ 600.070613][ T7825] hub 9-0:1.0: USB hub found [ 600.083506][ T7825] hub 9-0:1.0: 1 port detected [ 601.220235][ T7835] hub 9-0:1.0: USB hub found [ 601.225508][ T7835] hub 9-0:1.0: 1 port detected [ 601.710888][ T7] Bluetooth: hci0: command 0x2016 tx timeout [ 602.632202][ T7848] hub 9-0:1.0: USB hub found [ 602.637612][ T7848] hub 9-0:1.0: 1 port detected [ 603.315184][ T7851] netlink: 48 bytes leftover after parsing attributes in process `syz.4.899'. [ 603.825708][ T7858] netlink: 'syz.2.913': attribute type 13 has an invalid length. [ 603.847655][ T7858] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 603.872467][ T7858] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 603.905790][ T7862] netlink: 48 bytes leftover after parsing attributes in process `syz.1.898'. [ 604.571328][ T7868] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 604.583787][ T7868] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 604.591776][ T7868] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 605.612589][ T7877] hub 9-0:1.0: USB hub found [ 605.617644][ T7877] hub 9-0:1.0: 1 port detected [ 606.889183][ T7889] netlink: 'syz.1.910': attribute type 13 has an invalid length. [ 606.925893][ T7889] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 606.979396][ T7889] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 607.088150][ T6882] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 607.290961][ T6882] usb 3-1: device descriptor read/64, error -71 [ 607.607761][ T6882] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 607.960937][ T6882] usb 3-1: device descriptor read/64, error -71 [ 608.081323][ T6882] usb usb3-port1: attempt power cycle [ 608.134200][ T7904] hub 9-0:1.0: USB hub found [ 608.139464][ T7904] hub 9-0:1.0: 1 port detected [ 608.511198][ T6882] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 608.621078][ T6882] usb 3-1: device descriptor read/8, error -71 [ 608.916973][ T6882] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 609.051025][ T6882] usb 3-1: device descriptor read/8, error -71 [ 609.213333][ T6882] usb usb3-port1: unable to enumerate USB device [ 609.261146][ T7910] netlink: 'syz.1.918': attribute type 13 has an invalid length. [ 609.289548][ T7896] syz.4.912 (7896) used greatest stack depth: 21192 bytes left [ 609.449834][ T7910] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 609.481307][ T7910] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 611.228285][ T8017] process 'syz.0.957' launched './file0' with NULL argv: empty string added [ 611.378131][ T25] audit: type=1326 audit(1757551300.281:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8019 comm="syz.1.958" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd05751dba9 code=0x0 [ 612.530691][ T8092] overlayfs: failed to resolve './file0': -2 [ 612.814249][ T8104] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 612.953910][ T8113] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 612.979925][ T8113] overlayfs: missing 'lowerdir' [ 613.090731][ T8113] tipc: Enabling of bearer rejected, failed to enable media [ 613.204701][ T8126] overlayfs: failed to clone upperpath [ 613.347388][ T8132] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1009'. [ 613.925977][ T4926] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 614.060013][ T8158] ax25_connect(): syz.0.1021 uses autobind, please contact jreuter@yaina.de [ 614.148928][ T8163] Bluetooth: hci0: unsupported parameter 2459 [ 614.168283][ T8163] Bluetooth: hci0: unsupported parameter 2459 [ 614.291619][ T4926] usb 4-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 614.315859][ T4926] usb 4-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 614.338491][ T4926] usb 4-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 614.364118][ T4926] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 614.411289][ T8149] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 614.669310][ T4901] usb 4-1: USB disconnect, device number 7 [ 614.911058][ T4926] Bluetooth: hci0: command 0x0c1a tx timeout [ 615.234056][ T8201] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 615.251091][ T8201] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 615.478342][ T8209] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 615.696232][ T8216] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1048'. [ 615.735829][ T8216] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1048'. [ 615.843927][ T8223] 9pnet_virtio: no channels available for device syz [ 616.251021][ T4926] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 616.270953][ T8220] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 616.310890][ T8220] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 616.495642][ T4926] usb 4-1: Using ep0 maxpacket: 8 [ 616.523450][ T8248] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1058'. [ 616.628380][ T4926] usb 4-1: config 179 has an invalid interface number: 65 but max is 0 [ 616.655566][ T4926] usb 4-1: config 179 has no interface number 0 [ 616.665416][ T8248] syz.1.1058 (8248) used greatest stack depth: 21120 bytes left [ 616.673950][ T4926] usb 4-1: config 179 interface 65 altsetting 12 endpoint 0xF has an invalid bInterval 63, changing to 9 [ 616.702682][ T4926] usb 4-1: config 179 interface 65 altsetting 12 endpoint 0xF has invalid maxpacket 57605, setting to 1024 [ 616.743724][ T4926] usb 4-1: config 179 interface 65 altsetting 12 endpoint 0x83 has an invalid bInterval 101, changing to 10 [ 616.783753][ T4926] usb 4-1: config 179 interface 65 altsetting 12 endpoint 0x83 has invalid maxpacket 24697, setting to 1024 [ 616.810871][ T4926] usb 4-1: config 179 interface 65 altsetting 12 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 616.850807][ T4926] usb 4-1: config 179 interface 65 has no altsetting 0 [ 616.857705][ T4926] usb 4-1: New USB device found, idVendor=12ab, idProduct=0004, bcdDevice= 0.00 [ 616.885451][ T4926] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 616.978560][ T4926] input: Honey Bee Xbox360 dancepad as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:179.65/input/input5 [ 617.309370][ T4901] usb 4-1: USB disconnect, device number 8 [ 617.315374][ C1] xpad 4-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 617.315749][ C1] xpad 4-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 617.383106][ T4901] xpad 4-1:179.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19 [ 618.013759][ T8271] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 618.031724][ T8271] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 618.624363][ T8288] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1070'. [ 619.802685][ T8297] netlink: 'syz.3.1073': attribute type 4 has an invalid length. [ 619.841724][ T8297] netlink: 152 bytes leftover after parsing attributes in process `syz.3.1073'. [ 619.904521][ T8297] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 620.079916][ T8299] tap0: tun_chr_ioctl cmd 1074025675 [ 620.097722][ T8299] tap0: persist enabled [ 620.114419][ T8299] tap0: tun_chr_ioctl cmd 1074025675 [ 620.131027][ T8299] tap0: persist disabled [ 620.515398][ T8309] binder: 8308:8309 ioctl c0306201 200000000280 returned -14 [ 620.878785][ T8319] tipc: Enabled bearer , priority 0 [ 620.889731][ T8319] device syzkaller0 entered promiscuous mode [ 620.920200][ T8319] tipc: Resetting bearer [ 620.928423][ T8318] tipc: Resetting bearer [ 620.965165][ T8318] tipc: Disabling bearer [ 621.242681][ T8333] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 621.270927][ T8333] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 621.444532][ T8343] KVM: KVM_SET_CPUID{,2} after KVM_RUN may cause guest instability [ 621.468348][ T8343] KVM: KVM_SET_CPUID{,2} will fail after KVM_RUN starting with Linux 5.16 [ 621.605498][ T8351] netlink: 44 bytes leftover after parsing attributes in process `syz.0.1096'. [ 621.686618][ T8351] bridge0: port 2(bridge_slave_1) entered disabled state [ 621.694841][ T8351] bridge0: port 1(bridge_slave_0) entered disabled state [ 621.764263][ T8351] syz.0.1096 (8351) used greatest stack depth: 20160 bytes left [ 622.050900][ T5833] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 622.333331][ T5833] usb 4-1: Using ep0 maxpacket: 8 [ 622.461058][ T5833] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 622.476910][ T5833] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 622.487273][ T5833] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 65535, setting to 1024 [ 622.510828][ T5833] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 622.541118][ T5833] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 622.567933][ T5833] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 622.609413][ T5833] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 622.647385][ T8384] overlayfs: failed to clone upperpath [ 622.926131][ T5833] usb 4-1: GET_CAPABILITIES returned 0 [ 622.936172][ T5833] usbtmc 4-1:16.0: can't read capabilities [ 623.138898][ T5833] usb 4-1: USB disconnect, device number 9 [ 623.310898][ T1325] Bluetooth: hci3: command 0x0405 tx timeout [ 623.393202][ T8392] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 623.552387][ T1325] Bluetooth: hci2: Controller not accepting commands anymore: ncmd = 0 [ 623.568666][ T1325] Bluetooth: hci2: Injecting HCI hardware error event [ 623.588386][ T4198] Bluetooth: hci2: hardware error 0x00 [ 623.594133][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 623.595606][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 623.681712][ T8410] syz.3.1117 sent an empty control message without MSG_MORE. [ 623.701551][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 623.776776][ T8404] device bridge_slave_0 left promiscuous mode [ 623.789215][ T8404] bridge0: port 1(bridge_slave_0) entered disabled state [ 623.817680][ T8404] device bridge_slave_1 left promiscuous mode [ 623.826307][ T8404] bridge0: port 2(bridge_slave_1) entered disabled state [ 623.847601][ T8404] bond0: (slave bond_slave_0): Releasing backup interface [ 623.868308][ T8404] bond0: (slave bond_slave_1): Releasing backup interface [ 623.912251][ T8404] team0: Port device team_slave_0 removed [ 623.931752][ T8404] team0: Port device team_slave_1 removed [ 623.938119][ T8404] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 623.946304][ T8404] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 623.955613][ T8404] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 623.969797][ T8404] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 623.977020][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888026f0f800: rx timeout, send abort [ 624.008078][ T8411] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 624.015454][ T8155] Set syz1 is full, maxelem 65536 reached [ 624.023959][ T8411] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 624.034603][ T8411] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 624.134215][ T8417] binder: 8416:8417 ioctl c0306201 200000000280 returned -14 [ 624.204731][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.204834][ T8425] netlink: 'syz.4.1122': attribute type 10 has an invalid length. [ 624.211111][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 624.251770][ T6387] Bluetooth: hci2: unexpected event for opcode 0x2010 [ 624.267765][ T8425] bridge0: port 2(bridge_slave_1) entered disabled state [ 624.275189][ T8425] bridge0: port 1(bridge_slave_0) entered disabled state [ 624.308410][ T8425] bridge0: port 2(bridge_slave_1) entered blocking state [ 624.315542][ T8425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 624.324550][ T8425] bridge0: port 1(bridge_slave_0) entered blocking state [ 624.331685][ T8425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 624.355118][ T8425] bond0: (slave bridge0): Enslaving as an active interface with an up link [ 624.368271][ T4522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan2: link becomes ready [ 624.473286][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888061cb4000: rx timeout, send abort [ 624.482261][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888026f0f800: abort rx timeout. Force session deactivation [ 624.839275][ T8448] tmpfs: Unknown parameter 'usrquota' [ 624.981877][ C1] vxcan1: j1939_tp_rxtimer: 0xffff888061cb4000: abort rx timeout. Force session deactivation [ 625.054646][ T8451] 9pnet_virtio: no channels available for device syz [ 625.151717][ T8439] bond1 (unregistering): Released all slaves [ 625.514986][ T8465] syz.3.1139 uses obsolete (PF_INET,SOCK_PACKET) [ 625.695099][ T6387] Bluetooth: hci0: unexpected event for opcode 0x0c6d [ 625.715645][ T8474] [ 625.718305][ T8474] ============================= [ 625.728250][ T8484] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1147'. [ 625.736168][ T8474] WARNING: suspicious RCU usage [ 625.745949][ T8486] fuse: root generation should be zero [ 625.757582][ T8474] syzkaller #0 Not tainted [ 625.788308][ T8474] ----------------------------- [ 625.808517][ T8474] include/linux/rhashtable.h:594 suspicious rcu_dereference_check() usage! [ 625.818666][ T8474] [ 625.818666][ T8474] other info that might help us debug this: [ 625.818666][ T8474] [ 625.836178][ T8474] [ 625.836178][ T8474] rcu_scheduler_active = 2, debug_locks = 1 [ 625.846835][ T8474] 1 lock held by syz.0.1143/8474: [ 625.862554][ T8474] #0: ffffffff8d237d88 (rtnl_mutex){+.+.}-{3:3}, at: ip_mroute_setsockopt+0x105/0x11a0 [ 625.876557][ T8474] [ 625.876557][ T8474] stack backtrace: [ 625.883002][ T8474] CPU: 0 PID: 8474 Comm: syz.0.1143 Not tainted syzkaller #0 [ 625.890382][ T8474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 625.900474][ T8474] Call Trace: [ 625.903740][ T8474] [ 625.906662][ T8474] dump_stack_lvl+0x168/0x230 [ 625.911328][ T8474] ? load_image+0x3b0/0x3b0 [ 625.915831][ T8474] ? show_regs_print_info+0x20/0x20 [ 625.921026][ T8474] ? lockdep_rcu_suspicious+0x110/0x180 [ 625.926568][ T8474] ? local_bh_enable+0x20/0x20 [ 625.931328][ T8474] rhltable_lookup+0x77b/0x790 [ 625.936095][ T8474] ? mr_mfc_find_parent+0x190/0x190 [ 625.941275][ T8474] ? mark_lock+0x94/0x320 [ 625.945616][ T8474] ? local_bh_enable+0x20/0x20 [ 625.950358][ T8474] ? mark_lock+0x94/0x320 [ 625.954677][ T8474] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 625.960646][ T8474] ? lock_chain_count+0x20/0x20 [ 625.965478][ T8474] mr_mfc_find_any_parent+0xb6/0x1e0 [ 625.970745][ T8474] ? local_bh_enable+0x20/0x20 [ 625.975509][ T8474] ip_mr_forward+0x24c/0xf90 [ 625.980088][ T8474] ipmr_mfc_add+0x2466/0x2eb0 [ 625.984750][ T8474] ? ipmr_mfc_delete+0x5c0/0x5c0 [ 625.989667][ T8474] ? __lock_acquire+0x7c60/0x7c60 [ 625.994680][ T8474] ip_mroute_setsockopt+0xe33/0x11a0 [ 625.999949][ T8474] ? ipmr_rule_default+0x70/0x70 [ 626.004873][ T8474] ? __might_sleep+0xf0/0xf0 [ 626.009442][ T8474] ip_setsockopt+0x4ad/0x3070 [ 626.014103][ T8474] ? ipv4_pktinfo_prepare+0x6f0/0x6f0 [ 626.019453][ T8474] ? aa_sk_perm+0x7b4/0x8f0 [ 626.023947][ T8474] ? aa_af_perm+0x2b0/0x2b0 [ 626.028446][ T8474] ? __fget_files+0x40f/0x480 [ 626.033111][ T8474] ? aa_sock_opt_perm+0x74/0x100 [ 626.038045][ T8474] ? sock_common_setsockopt+0x32/0xb0 [ 626.043405][ T8474] ? raw_setsockopt+0xc5/0x180 [ 626.048162][ T8474] ? sock_common_recvmsg+0x1b0/0x1b0 [ 626.053428][ T8474] __sys_setsockopt+0x2bf/0x3d0 [ 626.058280][ T8474] __x64_sys_setsockopt+0xb1/0xc0 [ 626.063291][ T8474] do_syscall_64+0x4c/0xa0 [ 626.067700][ T8474] ? clear_bhb_loop+0x30/0x80 [ 626.072357][ T8474] ? clear_bhb_loop+0x30/0x80 [ 626.077030][ T8474] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 626.082917][ T8474] RIP: 0033:0x7f8493338ba9 [ 626.087342][ T8474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 626.107629][ T8474] RSP: 002b:00007f84915a0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 626.116025][ T8474] RAX: ffffffffffffffda RBX: 00007f849357ffa0 RCX: 00007f8493338ba9 [ 626.123983][ T8474] RDX: 00000000000000d2 RSI: 0000000000000000 RDI: 0000000000000009 [ 626.131956][ T8474] RBP: 00007f84933bbe19 R08: 000000000000003c R09: 0000000000000000 [ 626.139924][ T8474] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000000 [ 626.147876][ T8474] R13: 00007f8493580038 R14: 00007f849357ffa0 R15: 00007ffd41cd44f8 [ 626.155843][ T8474] [ 626.167773][ T8474] [ 626.170188][ T8474] ============================= [ 626.175157][ T8474] WARNING: suspicious RCU usage [ 626.180017][ T8474] syzkaller #0 Not tainted [ 626.184502][ T8474] ----------------------------- [ 626.189338][ T8474] include/linux/rhashtable.h:369 suspicious rcu_dereference_check() usage! [ 626.198096][ T8474] [ 626.198096][ T8474] other info that might help us debug this: [ 626.198096][ T8474] [ 626.208350][ T8474] [ 626.208350][ T8474] rcu_scheduler_active = 2, debug_locks = 1 [ 626.216447][ T8474] 1 lock held by syz.0.1143/8474: [ 626.221748][ T8474] #0: ffffffff8d237d88 (rtnl_mutex){+.+.}-{3:3}, at: ip_mroute_setsockopt+0x105/0x11a0 [ 626.231563][ T8474] [ 626.231563][ T8474] stack backtrace: [ 626.237450][ T8474] CPU: 0 PID: 8474 Comm: syz.0.1143 Not tainted syzkaller #0 [ 626.244813][ T8474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 626.254851][ T8474] Call Trace: [ 626.258133][ T8474] [ 626.261043][ T8474] dump_stack_lvl+0x168/0x230 [ 626.265703][ T8474] ? load_image+0x3b0/0x3b0 [ 626.270193][ T8474] ? show_regs_print_info+0x20/0x20 [ 626.275400][ T8474] ? lockdep_rcu_suspicious+0x110/0x180 [ 626.280954][ T8474] ? local_bh_enable+0x20/0x20 [ 626.285707][ T8474] rhltable_lookup+0x504/0x790 [ 626.290467][ T8474] ? local_bh_enable+0x20/0x20 [ 626.295222][ T8474] ? mr_mfc_find_parent+0x190/0x190 [ 626.300422][ T8474] ? mark_lock+0x94/0x320 [ 626.304758][ T8474] ? local_bh_enable+0x20/0x20 [ 626.309517][ T8474] ? mark_lock+0x94/0x320 [ 626.313842][ T8474] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 626.319833][ T8474] ? lock_chain_count+0x20/0x20 [ 626.324690][ T8474] mr_mfc_find_any_parent+0xb6/0x1e0 [ 626.329961][ T8474] ? local_bh_enable+0x20/0x20 [ 626.334716][ T8474] ip_mr_forward+0x24c/0xf90 [ 626.339333][ T8474] ipmr_mfc_add+0x2466/0x2eb0 [ 626.344104][ T8474] ? ipmr_mfc_delete+0x5c0/0x5c0 [ 626.349036][ T8474] ? __lock_acquire+0x7c60/0x7c60 [ 626.354070][ T8474] ip_mroute_setsockopt+0xe33/0x11a0 [ 626.359359][ T8474] ? ipmr_rule_default+0x70/0x70 [ 626.364298][ T8474] ? __might_sleep+0xf0/0xf0 [ 626.368884][ T8474] ip_setsockopt+0x4ad/0x3070 [ 626.373557][ T8474] ? ipv4_pktinfo_prepare+0x6f0/0x6f0 [ 626.378925][ T8474] ? aa_sk_perm+0x7b4/0x8f0 [ 626.383419][ T8474] ? aa_af_perm+0x2b0/0x2b0 [ 626.387912][ T8474] ? __fget_files+0x40f/0x480 [ 626.392586][ T8474] ? aa_sock_opt_perm+0x74/0x100 [ 626.397529][ T8474] ? sock_common_setsockopt+0x32/0xb0 [ 626.402879][ T8474] ? raw_setsockopt+0xc5/0x180 [ 626.407618][ T8474] ? sock_common_recvmsg+0x1b0/0x1b0 [ 626.412887][ T8474] __sys_setsockopt+0x2bf/0x3d0 [ 626.417738][ T8474] __x64_sys_setsockopt+0xb1/0xc0 [ 626.422752][ T8474] do_syscall_64+0x4c/0xa0 [ 626.427162][ T8474] ? clear_bhb_loop+0x30/0x80 [ 626.431821][ T8474] ? clear_bhb_loop+0x30/0x80 [ 626.436505][ T8474] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 626.442393][ T8474] RIP: 0033:0x7f8493338ba9 [ 626.446801][ T8474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 626.466390][ T8474] RSP: 002b:00007f84915a0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 626.474792][ T8474] RAX: ffffffffffffffda RBX: 00007f849357ffa0 RCX: 00007f8493338ba9 [ 626.482757][ T8474] RDX: 00000000000000d2 RSI: 0000000000000000 RDI: 0000000000000009 [ 626.490719][ T8474] RBP: 00007f84933bbe19 R08: 000000000000003c R09: 0000000000000000 [ 626.498687][ T8474] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000000 [ 626.506758][ T8474] R13: 00007f8493580038 R14: 00007f849357ffa0 R15: 00007ffd41cd44f8 [ 626.514897][ T8474] [ 626.518376][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888061482000: rx timeout, send abort [ 626.526933][ T8474] [ 626.529259][ T8474] ============================= [ 626.534130][ T8474] WARNING: suspicious RCU usage [ 626.538967][ T8474] syzkaller #0 Not tainted [ 626.543402][ T8474] ----------------------------- [ 626.548261][ T8474] include/linux/rhashtable.h:614 suspicious rcu_dereference_check() usage! [ 626.556867][ T8474] [ 626.556867][ T8474] other info that might help us debug this: [ 626.556867][ T8474] [ 626.567211][ T8474] [ 626.567211][ T8474] rcu_scheduler_active = 2, debug_locks = 1 [ 626.575316][ T8474] 1 lock held by syz.0.1143/8474: [ 626.580343][ T8474] #0: ffffffff8d237d88 (rtnl_mutex){+.+.}-{3:3}, at: ip_mroute_setsockopt+0x105/0x11a0 [ 626.590127][ T8474] [ 626.590127][ T8474] stack backtrace: [ 626.596060][ T8474] CPU: 0 PID: 8474 Comm: syz.0.1143 Not tainted syzkaller #0 [ 626.603437][ T8474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 626.613489][ T8474] Call Trace: [ 626.616810][ T8474] [ 626.619739][ T8474] dump_stack_lvl+0x168/0x230 [ 626.624407][ T8474] ? load_image+0x3b0/0x3b0 [ 626.628895][ T8474] ? show_regs_print_info+0x20/0x20 [ 626.634100][ T8474] ? lockdep_rcu_suspicious+0x110/0x180 [ 626.639641][ T8474] ? local_bh_enable+0x20/0x20 [ 626.644391][ T8474] rhltable_lookup+0x5f8/0x790 [ 626.649142][ T8474] ? local_bh_enable+0x20/0x20 [ 626.653897][ T8474] ? mr_mfc_find_parent+0x190/0x190 [ 626.659099][ T8474] ? mark_lock+0x94/0x320 [ 626.663415][ T8474] ? local_bh_enable+0x20/0x20 [ 626.668160][ T8474] ? mark_lock+0x94/0x320 [ 626.672478][ T8474] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 626.678457][ T8474] ? lock_chain_count+0x20/0x20 [ 626.683292][ T8474] mr_mfc_find_any_parent+0xb6/0x1e0 [ 626.688561][ T8474] ? local_bh_enable+0x20/0x20 [ 626.693315][ T8474] ip_mr_forward+0x24c/0xf90 [ 626.697918][ T8474] ipmr_mfc_add+0x2466/0x2eb0 [ 626.702597][ T8474] ? ipmr_mfc_delete+0x5c0/0x5c0 [ 626.707519][ T8474] ? __lock_acquire+0x7c60/0x7c60 [ 626.712562][ T8474] ip_mroute_setsockopt+0xe33/0x11a0 [ 626.717848][ T8474] ? ipmr_rule_default+0x70/0x70 [ 626.722776][ T8474] ? __might_sleep+0xf0/0xf0 [ 626.727351][ T8474] ip_setsockopt+0x4ad/0x3070 [ 626.732203][ T8474] ? ipv4_pktinfo_prepare+0x6f0/0x6f0 [ 626.737577][ T8474] ? aa_sk_perm+0x7b4/0x8f0 [ 626.742068][ T8474] ? aa_af_perm+0x2b0/0x2b0 [ 626.746549][ T8474] ? __fget_files+0x40f/0x480 [ 626.751210][ T8474] ? aa_sock_opt_perm+0x74/0x100 [ 626.756146][ T8474] ? sock_common_setsockopt+0x32/0xb0 [ 626.761515][ T8474] ? raw_setsockopt+0xc5/0x180 [ 626.766264][ T8474] ? sock_common_recvmsg+0x1b0/0x1b0 [ 626.771534][ T8474] __sys_setsockopt+0x2bf/0x3d0 [ 626.776396][ T8474] __x64_sys_setsockopt+0xb1/0xc0 [ 626.781407][ T8474] do_syscall_64+0x4c/0xa0 [ 626.785809][ T8474] ? clear_bhb_loop+0x30/0x80 [ 626.790466][ T8474] ? clear_bhb_loop+0x30/0x80 [ 626.795137][ T8474] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 626.801033][ T8474] RIP: 0033:0x7f8493338ba9 [ 626.805447][ T8474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 626.825031][ T8474] RSP: 002b:00007f84915a0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 626.833430][ T8474] RAX: ffffffffffffffda RBX: 00007f849357ffa0 RCX: 00007f8493338ba9 [ 626.841409][ T8474] RDX: 00000000000000d2 RSI: 0000000000000000 RDI: 0000000000000009 [ 626.849364][ T8474] RBP: 00007f84933bbe19 R08: 000000000000003c R09: 0000000000000000 [ 626.857314][ T8474] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000000 [ 626.865267][ T8474] R13: 00007f8493580038 R14: 00007f849357ffa0 R15: 00007ffd41cd44f8 [ 626.873238][ T8474] [ 627.026661][ C0] vxcan1: j1939_tp_rxtimer: 0xffff888061482000: abort rx timeout. Force session deactivation