last executing test programs: 2m40.168947505s ago: executing program 2 (id=1809): bpf$PROG_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x50) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="0a00000001010000ff7f0000cc00000000000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB], 0x50) 2m39.783488409s ago: executing program 2 (id=1811): syz_open_dev$dri(0x0, 0x1, 0x181a01) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000640)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000740), 0xffffffffffffffff) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x84, 0x7b, 0x0, &(0x7f0000000040)=0x700) waitid(0x11, 0x0, 0x0, 0x8, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f0000000140)='./bus\x00') rename(&(0x7f0000000400)='./bus\x00', &(0x7f0000000f00)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) mknod(&(0x7f0000000100)='./file1/file3\x00', 0xc000, 0x7) renameat2(0xffffffffffffff9c, &(0x7f0000002200)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000021c0)='./file1/file3\x00', 0x2) 2m38.62904345s ago: executing program 2 (id=1814): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x400, 0x0, 0x30}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) close(r0) 2m38.496348725s ago: executing program 2 (id=1819): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x18, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020000000000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f00000004c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xe, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000002c0)='contention_begin\x00', r0, 0x0, 0xd}, 0x18) prlimit64(0x0, 0xe, &(0x7f00000007c0)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) socket$alg(0x26, 0x5, 0x0) socket(0x200000000000011, 0x2, 0x1) pselect6(0x40, &(0x7f00000001c0)={0x1, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, &(0x7f0000000000)={0x3ff, 0x0, 0x0, 0x9, 0x0, 0x1, 0x7fffffff}, 0x0, 0x0) 2m37.099440551s ago: executing program 2 (id=1825): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000820004000000000000000c00850000000f00000095"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000180)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x40080) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x2c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x2d41, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/locks\x00', 0x0, 0x0) flock(r4, 0x5) 2m35.12337092s ago: executing program 2 (id=1827): r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x80000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 2m19.731221646s ago: executing program 32 (id=1827): r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x80000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 7.864522451s ago: executing program 0 (id=2417): socket$packet(0x11, 0x2, 0x300) getpid() prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_GET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x7, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0xfe, 0x0, 0x7ffc9ffe}]}) r1 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) futex_waitv(&(0x7f0000001080)=[{0x3, &(0x7f0000001040)=0x3, 0x82}], 0x1, 0x0, 0x0, 0x1) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0xaf02, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000380)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r2, &(0x7f0000019680)=""/102392, 0x18ff8) syz_io_uring_submit(0x0, 0x0, 0x0) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000001ffb)={'syz', 0x2}, &(0x7f0000001fee)='R\x10rust\xe3c*s\xa8rVid:\xc4e', 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x3) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_open_dev$MSR(0x0, 0xa, 0x0) 6.394890011s ago: executing program 5 (id=2422): r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') pread64(r0, &(0x7f0000001240)=""/102400, 0x19000, 0x1000000000) 6.317020069s ago: executing program 1 (id=2423): timer_create(0x0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0xffffffffffffffb3}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x400000bce) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000002000)=""/102400, 0x19000) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) read$qrtrtun(0xffffffffffffffff, &(0x7f00000004c0)=""/57, 0x39) socket$nl_rdma(0x10, 0x3, 0x14) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000040000001400050003030000000a0000005dc00000000001080002000500000014000600ff01000a00f2f3f31f000a"], 0x4c}, 0x1, 0x0, 0x0, 0x8004}, 0x4040000) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x4c}, 0x1, 0x0, 0x0, 0x24008000}, 0x4040000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'bridge0\x00'}) 6.239728733s ago: executing program 5 (id=2425): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000d00)=ANY=[@ANYBLOB="120100021982302013042360e5ec0102030109021b0001000060020904840001ee48b1"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000100)={0x14, 0x0, 0x0}, &(0x7f0000000dc0)={0x44, &(0x7f0000000140)={0x40, 0x14, 0xb, "b6a4d526f8b279a0d5404e"}, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x20, 0x85, 0x4}, 0x0, &(0x7f0000000340)={0x20, 0x87, 0x2, 0x7}, &(0x7f0000000380)={0x20, 0x89, 0x2}}) syz_usb_control_io$hid(r0, 0x0, 0x0) 5.302372455s ago: executing program 1 (id=2428): bpf$MAP_CREATE(0x0, 0x0, 0xffffffffffffff91) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000580)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f0000000040), 0x0, 0x0) read$msr(r0, &(0x7f0000001a40)=""/102392, 0x18ff8) getpid() semget$private(0x0, 0x4000, 0x2c3) unshare(0x2c040000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0xc0a85320, &(0x7f00000005c0)={{0x80}, 'port0\x00', 0x72, 0x11cfa, 0x0, 0x8000008, 0x3, 0x4, 0x1, 0x0, 0x7cce8c743ee810df}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x40505330, &(0x7f0000000140)={0x8000fc, 0x0, 0x0, 0x724b, 0x0, 0x556}) close_range(r1, 0xffffffffffffffff, 0x0) 4.792785668s ago: executing program 0 (id=2429): r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000640)=ANY=[], 0x48) setsockopt$inet_int(r1, 0x0, 0xc, &(0x7f0000000000)=0x1ff, 0x4) prlimit64(0x0, 0xe, &(0x7f00000007c0)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000a00)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000000500)={{0xe5b26f2b, 0xffffffff}, 0x100, './bus\x00'}) rmdir(&(0x7f0000000380)='./file0/../file0\x00') mknodat$null(0xffffffffffffffff, 0x0, 0x4, 0x103) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000740)=ANY=[@ANYBLOB="120100005ab05740450c088085e10000000109021200b8dc0000000904"], 0x0) 3.115221275s ago: executing program 4 (id=2436): syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="02c93012000e000500147f0a0004"], 0x17) 3.097950127s ago: executing program 4 (id=2437): pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002, 0xfffffffd}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback, 0xffffffff}, 0x1c) sendto$inet6(r1, &(0x7f0000000080)='D', 0x1, 0x4014, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) sched_setscheduler(0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) shutdown(r1, 0x1) splice(r1, 0x0, r0, 0x0, 0x400000107ffff000, 0x0) 3.02973184s ago: executing program 4 (id=2438): socket$inet6_udplite(0xa, 0x2, 0x88) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000001200)=0x6d7c, 0x4) 2.300377001s ago: executing program 3 (id=2439): sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x14, 0x0, 0x1, 0x70bd2d, 0x0, {0x22}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}}}, &(0x7f00000001c0)=0x9c) 2.299437937s ago: executing program 1 (id=2440): r0 = fsopen(&(0x7f0000000100)='ecryptfs\x00', 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file1\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) r4 = syz_open_dev$vim2m(&(0x7f0000000080), 0x1, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r4, 0xc0d05605, &(0x7f00000000c0)={0x1, @pix={0x0, 0xcf6, 0x34424752, 0x2, 0xfffffffe}}) ioctl$vim2m_VIDIOC_REQBUFS(r4, 0xc0145608, &(0x7f0000000040)={0x80000001, 0x1, 0x4}) close_range(r0, 0xffffffffffffffff, 0x0) 2.27632613s ago: executing program 5 (id=2441): r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, 0x0, 0x20840) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x7}, 0x1c) listen(r1, 0xfffffffc) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)={0x28, r4, 0x7, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}]}, 0x28}}, 0x0) accept4(r1, 0x0, &(0x7f0000000200), 0x80000) 2.174806484s ago: executing program 3 (id=2442): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @loopback, 0x80000001}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000780)={'#! ', './file0'}, 0xb) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000480)=[{0x6, 0x0, 0x0, 0x4}]}) msgget$private(0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 2.088703232s ago: executing program 4 (id=2443): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001300)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x6, [@func_proto, @enum, @typedef={0x4, 0x0, 0x0, 0x12, 0x2}]}, {0x0, [0x0, 0x0, 0x0, 0x5f]}}, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x28) 2.014728335s ago: executing program 5 (id=2444): openat$dma_heap(0xffffffffffffff9c, 0x0, 0x90000, 0x0) openat$rfkill(0xffffffffffffff9c, 0x0, 0xc2200, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r3 = openat$dsp(0xffffff9c, &(0x7f0000000080), 0x82040, 0x0) ioctl$SOUND_MIXER_WRITE_RECSRC(r3, 0xc0044dff, &(0x7f0000000100)=0x9) 2.009608673s ago: executing program 4 (id=2445): socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x47b, 0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r4, 0x0, 0x2100, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x3) openat$binder_debug(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) execve(&(0x7f00000190c0)='./file0\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1c3425, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000180)={[0x0]}) ioctl$vim2m_VIDIOC_S_CTRL(r0, 0xc008561c, &(0x7f0000000100)={0xf0f005, 0x2}) 1.930364569s ago: executing program 1 (id=2446): r0 = openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0) mount$fuse(0x0, 0x0, &(0x7f0000002100), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB, @ANYRES64=r0, @ANYBLOB, @ANYRESOCT=r0]) ioctl(0xffffffffffffffff, 0x8b2a, &(0x7f0000000040)) select(0x40, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffff2, 0x0, 0x0, 0x5}, &(0x7f00000000c0)={0x4}, 0x0, &(0x7f0000000100)={0x7fffffffffffffff}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x87}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x8000002000000, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f00000000c0), 0xbb9, 0x20200) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000100)) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000040)=[{&(0x7f0000033a80)=""/102386, 0x18ff2}], 0x1, 0x0, 0x0) 1.693730858s ago: executing program 0 (id=2447): syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="02c93012000e000500147f0a0004004b"], 0x17) 1.645150871s ago: executing program 1 (id=2448): socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000022, &(0x7f0000000200)=0x1, 0x4) sendto$inet6(r2, 0x0, 0x0, 0x20000045, &(0x7f00000001c0)={0xa, 0x2, 0xfff, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000001c0), 0x2, 0x2) shutdown(r2, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in=@empty, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe4) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000480)={{0x3, 0xee01, 0x0, r3}, 0x0, 0x0, 0x4, 0x8, 0x6, 0xfffffff0, 0x2, 0x4aaf, 0x66, 0x7f, r0, r0}) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x4b4a, 0xffffffffffffff15) close(0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) openat$vicodec1(0xffffffffffffff9c, 0x0, 0x2, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000700), 0x1c1140, 0x0) ioctl$SOUND_MIXER_WRITE_VOLUME(r4, 0xc0040d07, &(0x7f0000000040)=0x121) 1.427156822s ago: executing program 0 (id=2449): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, 0x0) prlimit64(0x0, 0xe, &(0x7f00000003c0)={0x7, 0xab}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) syz_open_dev$MSR(&(0x7f0000000000), 0x0, 0x0) add_key$user(0x0, &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) getpgrp(0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) connect$inet(r0, &(0x7f0000000480)={0x2, 0x4e24, @empty}, 0x10) 1.412056042s ago: executing program 0 (id=2450): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000080000000", @ANYRESOCT, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0x13, 0xc, &(0x7f0000000440)=ANY=[@ANYRESDEC=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback=0x26, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) mknodat$null(0xffffffffffffff9c, 0x0, 0x0, 0x103) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000740)=ANY=[@ANYRES32, @ANYBLOB="0000000000000000b703000000e00000850000001b000000b700000000fa000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000040)="ff02040000ffffffffffffff", 0xc) recvmmsg(0xffffffffffffffff, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000003e00)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000003980), 0x171}}], 0x400000000000172, 0x0) 1.206600772s ago: executing program 3 (id=2451): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={0x0, 0x0, 0x0, &(0x7f0000000180)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETENCODER(r0, 0xc01464a6, 0x0) 1.149491298s ago: executing program 3 (id=2452): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}}}, &(0x7f00000001c0)=0x9c) 1.05131349s ago: executing program 4 (id=2453): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x3, 0x0, 0x0, 0x2, 0xba, &(0x7f0000000140)=""/186, 0x41100, 0x2b, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x39, @void, @value}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) symlinkat(&(0x7f0000000200)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xffffffffffffff9c, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0, 0xc8}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r3, &(0x7f0000002140)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r3, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x90, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x3, {0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x800}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r3, &(0x7f0000000340)={0x50, 0x0, r4}, 0x50) r5 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x0) ioctl$FIBMAP(r5, 0x401870cb, &(0x7f0000000040)) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 996.776373ms ago: executing program 5 (id=2454): dup(0xffffffffffffffff) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) gettid() timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0xffffffffffffffb3}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x400000bce) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000002000)=""/102400, 0x19000) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) read$qrtrtun(0xffffffffffffffff, &(0x7f00000004c0)=""/57, 0x39) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) socket$l2tp6(0xa, 0x2, 0x73) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000040000001400050003030000000a0000005dc00000000001080002000500000014000600ff01000a00f2f3f31f000a"], 0x4c}, 0x1, 0x0, 0x0, 0x8004}, 0x4040000) 736.270342ms ago: executing program 1 (id=2455): r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, 0x0, 0x20840) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x7}, 0x1c) listen(r1, 0xfffffffc) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)={0x28, r3, 0x7, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}]}, 0x28}}, 0x0) accept4(r1, 0x0, &(0x7f0000000200), 0x80000) 319.049413ms ago: executing program 0 (id=2456): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000480)=@abs={0x0, 0x0, 0x8004e24}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000002000000b7030000e8ffff05850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback=0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000a00)={&(0x7f0000000d00)='sched_switch\x00', r3}, 0x10) dup(0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x4040890) r4 = socket$netlink(0x10, 0x3, 0xa) r5 = dup(r4) r6 = open(&(0x7f0000000140)='./file1\x00', 0x109cc2, 0x5c) ftruncate(r6, 0x200004) fsopen(0x0, 0x0) sendfile(r5, r6, 0x0, 0x80001d00c0d1) 232.757091ms ago: executing program 3 (id=2457): bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0xe0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe15, 0x5, 0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffff4b, 0x0}}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b00000007000000010001000900000001"], 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r0, &(0x7f0000000080), &(0x7f0000000200)=""/166}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000000)={{r0}, 0x0, 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000740)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/109}, 0x20) 9.334296ms ago: executing program 3 (id=2458): r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000640)=ANY=[], 0x48) setsockopt$inet_int(r1, 0x0, 0xc, &(0x7f0000000000)=0x1ff, 0x4) prlimit64(0x0, 0xe, &(0x7f00000007c0)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r3, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000a00)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') ioctl$AUTOFS_IOC_EXPIRE(r2, 0x810c9365, &(0x7f0000000500)={{0xe5b26f2b, 0xffffffff}, 0x100, './bus\x00'}) rmdir(&(0x7f0000000380)='./file0/../file0\x00') mknodat$null(0xffffffffffffffff, 0x0, 0x4, 0x103) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000740)=ANY=[@ANYBLOB="120100005ab05740450c088085e10000000109021200b8dc0000000904"], 0x0) 0s ago: executing program 5 (id=2459): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x3) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) openat$audio(0xffffffffffffff9c, &(0x7f0000000200), 0xa2442, 0x0) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(0xffffffffffffffff, 0xc0884113, &(0x7f0000000000)={0x1, 0x1fffffe, 0x2000000, 0x3, 0x6, 0x10000000005, 0xfffdfffffffffefb, 0x8000, 0x0, 0x6, 0x1, 0x1}) connect$inet6(r1, &(0x7f0000000380)={0xa, 0x4e21, 0x0, @remote, 0x3}, 0x1c) r2 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@dev, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) setsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000000500)=0x40, 0x4) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) kernel console output (not intermixed with test programs): 1048] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 602.142232][ T30] audit: type=1400 audit(1750165476.469:1249): avc: denied { unmount } for pid=5832 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 603.021347][ T5877] usb 1-1: USB disconnect, device number 28 [ 603.070147][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1326'. [ 603.082913][ T30] audit: type=1400 audit(1750165477.479:1250): avc: denied { create } for pid=11055 comm="syz.2.1326" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 603.155774][ T30] audit: type=1400 audit(1750165477.499:1251): avc: denied { write } for pid=11055 comm="syz.2.1326" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 603.416642][ T5941] usb 2-1: USB disconnect, device number 34 [ 603.494171][T11061] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 603.610106][T11061] kAFS: No cell specified [ 604.375480][ T973] usb 3-1: new high-speed USB device number 41 using dummy_hcd [ 605.265179][ T973] usb 3-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 605.274249][ T973] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 605.313546][ T30] audit: type=1400 audit(1750165479.709:1252): avc: denied { connect } for pid=11077 comm="syz.3.1333" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 605.366699][ T973] usb 3-1: config 0 descriptor?? [ 605.377060][ T30] audit: type=1400 audit(1750165479.709:1253): avc: denied { append } for pid=11077 comm="syz.3.1333" name="rtc0" dev="devtmpfs" ino=922 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 605.574817][ T5941] usb 4-1: new high-speed USB device number 41 using dummy_hcd [ 605.654507][ T973] usb 5-1: new full-speed USB device number 25 using dummy_hcd [ 606.506075][T11093] overlayfs: missing 'lowerdir' [ 606.530239][T11093] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 606.657246][ T5941] usb 4-1: device descriptor read/64, error -71 [ 606.917073][ T5941] usb 4-1: new high-speed USB device number 42 using dummy_hcd [ 606.974472][ T5905] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 607.055369][ T5941] usb 4-1: device descriptor read/64, error -71 [ 607.196188][ T973] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 12297, setting to 64 [ 607.206702][ T5941] usb usb4-port1: attempt power cycle [ 607.224946][ T5905] usb 1-1: config 0 has no interfaces? [ 607.339044][ T5905] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 607.402141][ T5905] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 607.432438][ T30] audit: type=1326 audit(1750165481.759:1254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11096 comm="syz.1.1338" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7fc00000 [ 607.482364][ T5905] usb 1-1: Product: syz [ 607.511615][ T5905] usb 1-1: Manufacturer: syz [ 607.540715][ T5905] usb 1-1: SerialNumber: syz [ 607.615871][ T30] audit: type=1326 audit(1750165481.759:1255): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11096 comm="syz.1.1338" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fcfb3b8e929 code=0x7fc00000 [ 607.645937][ T5941] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 607.692723][ T5905] usb 1-1: config 0 descriptor?? [ 607.717258][ T5941] usb 4-1: device descriptor read/8, error -71 [ 607.797294][ T30] audit: type=1326 audit(1750165481.759:1256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11096 comm="syz.1.1338" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7fc00000 [ 607.966274][ T973] usb 5-1: New USB device found, idVendor=04f3, idProduct=0754, bcdDevice= 0.00 [ 607.974708][ T30] audit: type=1326 audit(1750165481.759:1257): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11096 comm="syz.1.1338" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7fc00000 [ 607.975492][ T973] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 608.016977][ T30] audit: type=1326 audit(1750165481.759:1258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11096 comm="syz.1.1338" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7fc00000 [ 608.040593][ T30] audit: type=1326 audit(1750165481.759:1259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11096 comm="syz.1.1338" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7fc00000 [ 608.064127][ T30] audit: type=1326 audit(1750165481.759:1260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11096 comm="syz.1.1338" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7fc00000 [ 608.088723][ T30] audit: type=1326 audit(1750165481.759:1261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11096 comm="syz.1.1338" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7fc00000 [ 608.112265][ T30] audit: type=1326 audit(1750165481.769:1262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11096 comm="syz.1.1338" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7fc00000 [ 608.137462][ T5941] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 608.143115][ T973] usb 5-1: config 0 descriptor?? [ 608.159189][ T30] audit: type=1326 audit(1750165481.769:1263): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11096 comm="syz.1.1338" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7fc00000 [ 608.597238][ T5941] usb 4-1: device descriptor read/8, error -71 [ 608.687431][ T5905] usb 3-1: USB disconnect, device number 41 [ 608.714637][ T5941] usb usb4-port1: unable to enumerate USB device [ 608.754344][ T973] usbhid 5-1:0.0: can't add hid device: -71 [ 608.792496][ T973] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 609.016982][ T973] usb 5-1: USB disconnect, device number 25 [ 609.721719][ T973] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 609.883089][ T5982] usb 1-1: USB disconnect, device number 29 [ 610.018720][ T973] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 610.030174][ T973] usb 5-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 610.044880][ T973] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 610.055086][ T973] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 610.123258][T11112] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 610.176017][ T973] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 610.644371][ T973] usb 5-1: USB disconnect, device number 26 [ 611.509428][T11139] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(14) [ 611.516110][T11139] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 611.526427][T11139] vhci_hcd vhci_hcd.0: Device attached [ 611.585488][T11148] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 611.599617][T11148] vhci_hcd vhci_hcd.0: pdev(0) rhport(3) sockfd(21) [ 611.606228][T11148] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 611.631703][T11148] vhci_hcd vhci_hcd.0: Device attached [ 611.640842][T11139] vhci_hcd vhci_hcd.0: pdev(0) rhport(1) sockfd(16) [ 611.647456][T11139] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 611.666177][T11139] vhci_hcd vhci_hcd.0: Device attached [ 611.676675][T11148] vhci_hcd vhci_hcd.0: pdev(0) rhport(4) sockfd(23) [ 611.683270][T11148] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 611.694078][T11148] vhci_hcd vhci_hcd.0: Device attached [ 611.714543][ T973] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 611.744863][ T5884] vhci_hcd: vhci_device speed not set [ 611.796829][T11148] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 611.874905][ T5884] usb 33-1: new full-speed USB device number 2 using vhci_hcd [ 611.878426][T11139] vhci_hcd vhci_hcd.0: pdev(0) rhport(5) sockfd(18) [ 611.888964][T11139] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 611.901586][ T973] usb 2-1: Using ep0 maxpacket: 8 [ 611.986041][T11148] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 612.004287][T11148] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 612.066829][ T973] usb 2-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 612.080461][ T973] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 612.092842][ T973] usb 2-1: Product: syz [ 612.124251][ T973] usb 2-1: Manufacturer: syz [ 612.147834][ T973] usb 2-1: SerialNumber: syz [ 612.154652][T11139] vhci_hcd vhci_hcd.0: Device attached [ 612.181805][ T973] usb 2-1: config 0 descriptor?? [ 612.193423][T11149] vhci_hcd: connection closed [ 612.196785][ T4274] vhci_hcd: stop threads [ 612.197243][ T973] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 612.213949][T11155] vhci_hcd: connection closed [ 612.218100][T11146] vhci_hcd: connection closed [ 612.228704][T11142] vhci_hcd: connection reset by peer [ 612.233651][ T4274] vhci_hcd: release socket [ 612.245011][ T4274] vhci_hcd: disconnect device [ 612.252602][ T973] usb 2-1: setting power ON [ 612.263496][ T973] dvb-usb: bulk message failed: -22 (2/0) [ 612.266519][ T4274] vhci_hcd: stop threads [ 612.277430][T11158] vhci_hcd: connection closed [ 612.287235][ T4274] vhci_hcd: release socket [ 612.311442][ T4274] vhci_hcd: disconnect device [ 612.394639][ T973] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 612.407268][ T4274] vhci_hcd: stop threads [ 612.409539][T11137] dvb-usb: bulk message failed: -22 (3/0) [ 612.449392][ T4274] vhci_hcd: release socket [ 612.473563][ T973] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 612.474511][ T4274] vhci_hcd: disconnect device [ 612.488561][T11137] cxusb: i2c wr: len=79 is too big! [ 612.488561][T11137] [ 612.488887][ T973] usb 2-1: media controller created [ 612.681410][ T973] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 613.102959][ T4274] vhci_hcd: stop threads [ 613.107330][ T4274] vhci_hcd: release socket [ 613.111975][ T4274] vhci_hcd: disconnect device [ 613.118224][ T4274] vhci_hcd: stop threads [ 613.122531][ T4274] vhci_hcd: release socket [ 613.131335][ T4274] vhci_hcd: disconnect device [ 613.280760][ T973] usb 2-1: selecting invalid altsetting 6 [ 613.294430][ T973] usb 2-1: digital interface selection failed (-22) [ 613.301158][ T973] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 613.313777][ T973] usb 2-1: setting power OFF [ 613.388821][ T973] dvb-usb: bulk message failed: -22 (2/0) [ 613.412139][ T973] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 613.534461][ T5877] usb 5-1: new full-speed USB device number 27 using dummy_hcd [ 613.573112][ T973] (NULL device *): no alternate interface [ 613.574212][T11179] 8021q: adding VLAN 0 to HW filter on device bond1 [ 613.592498][T11179] bridge0: port 3(bond1) entered blocking state [ 613.599797][T11179] bridge0: port 3(bond1) entered disabled state [ 613.609184][T11179] bond1: entered allmulticast mode [ 613.618881][T11179] bond1: entered promiscuous mode [ 613.624467][T11179] bridge0: port 3(bond1) entered blocking state [ 613.630824][T11179] bridge0: port 3(bond1) entered forwarding state [ 613.895891][ T5877] usb 5-1: config index 0 descriptor too short (expected 69, got 36) [ 613.910099][ T5877] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 613.925572][ T973] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 613.935703][ T54] bridge0: port 3(bond1) entered disabled state [ 613.956796][ T5877] usb 5-1: New USB device found, idVendor=093a, idProduct=2622, bcdDevice=37.89 [ 613.995959][ T973] usb 2-1: USB disconnect, device number 35 [ 614.010346][ T5877] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 614.033680][ T5877] usb 5-1: Product: syz [ 614.038122][ T5877] usb 5-1: Manufacturer: syz [ 614.042819][ T5877] usb 5-1: SerialNumber: syz [ 614.052735][ T5877] usb 5-1: config 0 descriptor?? [ 614.062670][ T5877] gspca_main: gspca_pac7302-2.14.0 probing 093a:2622 [ 614.210692][ T30] kauditd_printk_skb: 64 callbacks suppressed [ 614.210707][ T30] audit: type=1400 audit(1750165488.609:1328): avc: denied { unmount } for pid=5822 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 614.422592][T11195] capability: warning: `syz.3.1368' uses deprecated v2 capabilities in a way that may be insecure [ 615.365817][ T5877] gspca_pac7302: reg_w() failed i: 78 v: 00 error -71 [ 615.373051][ T5877] gspca_pac7302 5-1:0.0: probe with driver gspca_pac7302 failed with error -71 [ 615.408673][ T5877] usb 5-1: USB disconnect, device number 27 [ 615.553778][T11211] process 'syz.3.1372' launched './file0' with NULL argv: empty string added [ 616.481829][ T30] audit: type=1400 audit(1750165490.879:1329): avc: denied { bind } for pid=11215 comm="syz.4.1375" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 616.540614][ T30] audit: type=1400 audit(1750165490.939:1330): avc: denied { watch watch_reads } for pid=11219 comm="syz.2.1377" path=2F6D656D66643A2D42D54E49C56A9A707070F00884A26D202864656C6574656429 dev="hugetlbfs" ino=23986 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 616.774473][ T9] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 617.746800][ T5884] vhci_hcd: vhci_device speed not set [ 617.964461][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 617.981143][ T9] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 1024, setting to 64 [ 617.992496][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 618.012091][ T9] usb 3-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=d4.6e [ 618.031401][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 618.055076][ T9] usb 3-1: Product: syz [ 618.059256][ T9] usb 3-1: Manufacturer: syz [ 618.073994][ T9] usb 3-1: SerialNumber: syz [ 618.089841][ T9] usb 3-1: config 0 descriptor?? [ 618.103990][ T9] snd_usb_toneport 3-1:0.0: Line 6 TonePort UX2 found [ 618.158814][T11237] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1382'. [ 618.307142][ T9] snd_usb_toneport 3-1:0.0: cannot get proper max packet size [ 618.339659][ T9] snd_usb_toneport 3-1:0.0: Line 6 TonePort UX2 now disconnected [ 618.378890][ T9] snd_usb_toneport 3-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 618.638674][ T5905] usb 3-1: USB disconnect, device number 42 [ 619.647913][ T30] audit: type=1400 audit(1750165494.019:1331): avc: denied { create } for pid=11245 comm="syz.3.1385" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 619.723629][ T30] audit: type=1400 audit(1750165494.019:1332): avc: denied { write } for pid=11245 comm="syz.3.1385" path="socket:[24018]" dev="sockfs" ino=24018 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 620.151915][ T30] audit: type=1400 audit(1750165494.509:1333): avc: denied { watch watch_reads } for pid=11256 comm="syz.3.1389" path="/264/file0" dev="tmpfs" ino=1688 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 620.996546][ T30] audit: type=1400 audit(1750165495.359:1334): avc: denied { shutdown } for pid=11265 comm="syz.0.1392" lport=35387 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 621.371782][ T30] audit: type=1400 audit(1750165495.369:1335): avc: denied { read } for pid=11265 comm="syz.0.1392" lport=35387 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 621.791511][ T30] audit: type=1400 audit(1750165496.179:1336): avc: denied { read } for pid=11276 comm="syz.3.1394" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 621.826246][T11280] xt_CT: No such helper "netbios-ns" [ 622.092037][ T30] audit: type=1400 audit(1750165496.489:1337): avc: denied { bind } for pid=11284 comm="syz.1.1396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 622.174530][ T5905] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 622.221981][ T30] audit: type=1400 audit(1750165496.519:1338): avc: denied { write } for pid=11284 comm="syz.1.1396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 622.610808][ T30] audit: type=1400 audit(1750165496.759:1339): avc: denied { write } for pid=11287 comm="syz.4.1397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 622.703060][ T30] audit: type=1400 audit(1750165497.099:1340): avc: denied { create } for pid=11287 comm="syz.4.1397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 622.826086][ T5905] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 622.850234][T11295] netlink: 'syz.1.1400': attribute type 5 has an invalid length. [ 622.861031][ T5905] usb 3-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 622.878180][ T5905] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 622.910910][ T5905] usb 3-1: config 0 descriptor?? [ 622.954575][ T5905] pwc: Askey VC010 type 2 USB webcam detected. [ 623.401844][ T5877] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 623.558232][T11304] mmap: syz.0.1403 (11304) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 623.574137][ T5877] usb 4-1: Using ep0 maxpacket: 8 [ 623.639235][ T5905] pwc: recv_control_msg error -32 req 02 val 2b00 [ 623.719680][ T5905] pwc: recv_control_msg error -32 req 02 val 2700 [ 623.730195][ T5905] pwc: recv_control_msg error -32 req 02 val 2c00 [ 623.743362][ T5877] usb 4-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 623.874560][ T5877] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 623.874922][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 623.883811][ T5877] usb 4-1: Product: syz [ 623.893192][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 623.895963][ T5877] usb 4-1: Manufacturer: syz [ 623.920645][ T5877] usb 4-1: SerialNumber: syz [ 624.328861][ T5905] pwc: recv_control_msg error -32 req 04 val 1300 [ 624.543761][ T5905] pwc: recv_control_msg error -32 req 04 val 1400 [ 624.564482][ T5905] pwc: recv_control_msg error -71 req 02 val 2000 [ 624.573070][ T5905] pwc: recv_control_msg error -71 req 02 val 2100 [ 624.589475][ T5905] pwc: recv_control_msg error -71 req 04 val 1500 [ 624.608007][ T5905] pwc: recv_control_msg error -71 req 02 val 2500 [ 624.614879][ T5905] pwc: recv_control_msg error -71 req 02 val 2400 [ 624.622572][ T5877] usb 4-1: config 0 descriptor?? [ 624.625229][ T5905] pwc: recv_control_msg error -71 req 02 val 2600 [ 624.636299][ T5905] pwc: recv_control_msg error -71 req 02 val 2900 [ 624.644090][ T5905] pwc: recv_control_msg error -71 req 02 val 2800 [ 624.644869][ T5877] gspca_main: sonixj-2.14.0 probing 0c45:613e [ 624.651002][ T5905] pwc: recv_control_msg error -71 req 04 val 1100 [ 624.668615][ T5905] pwc: recv_control_msg error -71 req 04 val 1200 [ 624.951895][ T5905] pwc: Registered as video103. [ 625.811396][ T5905] input: PWC snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/input/input11 [ 626.005560][ T5905] usb 3-1: USB disconnect, device number 43 [ 626.274435][ T5877] gspca_sonixj: reg_w1 err -71 [ 626.355542][ T5877] sonixj 4-1:0.0: probe with driver sonixj failed with error -71 [ 626.465413][ T5877] usb 4-1: USB disconnect, device number 45 [ 627.048079][ T30] kauditd_printk_skb: 3 callbacks suppressed [ 627.048093][ T30] audit: type=1400 audit(1750165501.009:1344): avc: denied { execute_no_trans } for pid=11323 comm="syz.1.1409" path=2F6D656D66643A5B0BDB58AE5B1AA9FDFAADD16D64C8854858A9250C1A65E0202864656C6574656429 dev="tmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 627.090570][ T30] audit: type=1400 audit(1750165501.039:1345): avc: denied { setopt } for pid=11323 comm="syz.1.1409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 627.151209][ T30] audit: type=1400 audit(1750165501.039:1346): avc: denied { bind } for pid=11323 comm="syz.1.1409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 627.171489][ T30] audit: type=1400 audit(1750165501.039:1347): avc: denied { name_bind } for pid=11323 comm="syz.1.1409" src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 627.200701][T11331] syzkaller0: entered allmulticast mode [ 627.207512][ T30] audit: type=1400 audit(1750165501.039:1348): avc: denied { node_bind } for pid=11323 comm="syz.1.1409" saddr=172.30.0.2 src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 627.282383][T11329] syzkaller0 (unregistering): left allmulticast mode [ 628.583871][T11351] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 629.237860][ T5905] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 629.245593][ T30] audit: type=1400 audit(1750165503.629:1349): avc: denied { ioctl } for pid=11356 comm="syz.0.1421" path="socket:[23354]" dev="sockfs" ino=23354 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 629.343797][ T5820] Bluetooth: hci4: unexpected event for opcode 0x1405 [ 629.485428][ T5905] usb 5-1: Using ep0 maxpacket: 32 [ 629.569341][ T5905] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 629.620296][ T5905] usb 5-1: config 0 has no interface number 0 [ 629.637000][ T5905] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 629.657071][ T5905] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 629.671406][ T5905] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 629.707223][ T5905] usb 5-1: Product: syz [ 629.730194][ T5905] usb 5-1: Manufacturer: syz [ 629.736096][ T5905] usb 5-1: SerialNumber: syz [ 629.747473][ T5905] usb 5-1: config 0 descriptor?? [ 629.912761][ T5905] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 630.249821][ T5905] em28xx 5-1:0.132: Video interface 132 found: [ 630.472588][ T5905] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 631.044422][ T30] audit: type=1400 audit(1750165505.439:1350): avc: denied { bind } for pid=11370 comm="syz.1.1425" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 631.114446][ T30] audit: type=1400 audit(1750165505.439:1351): avc: denied { write } for pid=11370 comm="syz.1.1425" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 631.171114][ T5905] em28xx 5-1:0.132: failed to read eeprom (err=-110) [ 631.235419][ T5905] em28xx 5-1:0.132: em28xx_i2c_register: em28xx_i2_eeprom failed! retval [-110] [ 631.404690][ T5905] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 631.520655][ T5905] em28xx 5-1:0.132: analog set to bulk mode. [ 631.528079][ T2149] em28xx 5-1:0.132: Registering V4L2 extension [ 631.579648][ T5905] usb 5-1: USB disconnect, device number 28 [ 631.642790][ T5905] em28xx 5-1:0.132: Disconnecting em28xx [ 632.310821][ T2149] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 632.331834][ T2149] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 632.490176][ T2149] em28xx 5-1:0.132: No AC97 audio processor [ 632.504975][ T2149] usb 5-1: Decoder not found [ 632.509594][ T2149] em28xx 5-1:0.132: failed to create media graph [ 632.518546][ T2149] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 632.530345][ T2149] em28xx 5-1:0.132: Remote control support is not available for this card. [ 632.549619][ T5905] em28xx 5-1:0.132: Closing input extension [ 633.532104][ T5905] em28xx 5-1:0.132: Freeing device [ 634.250624][ T30] audit: type=1400 audit(1750165508.649:1352): avc: denied { wake_alarm } for pid=11415 comm="syz.3.1441" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 635.029558][ T30] audit: type=1400 audit(1750165509.419:1353): avc: denied { mount } for pid=11424 comm="syz.3.1444" name="/" dev="autofs" ino=23451 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_t tclass=filesystem permissive=1 [ 635.176978][ T5820] Bluetooth: hci0: unexpected event for opcode 0x0419 [ 635.225489][T11426] binder: 11422:11426 ioctl 4018620d 0 returned -22 [ 635.509968][ T30] audit: type=1400 audit(1750165509.909:1354): avc: denied { mounton } for pid=11424 comm="syz.3.1444" path="/276/file1" dev="autofs" ino=23451 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_t tclass=dir permissive=1 [ 635.563357][ T30] audit: type=1400 audit(1750165509.959:1355): avc: denied { sqpoll } for pid=11437 comm="syz.1.1448" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 635.614745][ T30] audit: type=1400 audit(1750165509.969:1356): avc: denied { bind } for pid=11437 comm="syz.1.1448" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 635.636446][ T30] audit: type=1400 audit(1750165509.969:1357): avc: denied { setopt } for pid=11437 comm="syz.1.1448" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 636.036764][T11448] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1450'. [ 636.713035][ T30] audit: type=1400 audit(1750165511.109:1358): avc: denied { unmount } for pid=5832 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_t tclass=filesystem permissive=1 [ 636.944558][T11453] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1452'. [ 636.995793][T11453] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1452'. [ 637.167765][T11457] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 637.175164][T11457] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 638.222040][ T5824] Bluetooth: hci2: unexpected event for opcode 0x0419 [ 639.164702][T11481] sd 0:0:1:0: PR command failed: 1026 [ 639.170289][T11481] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 639.177190][T11481] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 639.358039][ T5824] Bluetooth: hci0: Controller not accepting commands anymore: ncmd = 0 [ 639.366575][ T5824] Bluetooth: hci0: Injecting HCI hardware error event [ 639.374281][ T5824] Bluetooth: hci4: command 0x0405 tx timeout [ 639.382059][ T5824] Bluetooth: hci0: hardware error 0x00 [ 639.392490][ T5820] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:201' [ 639.393561][ T30] audit: type=1400 audit(1750165512.799:1359): avc: denied { listen } for pid=11475 comm="syz.3.1461" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 639.402095][ T5820] CPU: 1 UID: 0 PID: 5820 Comm: kworker/u9:3 Not tainted 6.16.0-rc2-syzkaller-00024-g9afe652958c3 #0 PREEMPT(full) [ 639.402136][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 639.402148][ T5820] Workqueue: hci4 hci_rx_work [ 639.402169][ T5820] Call Trace: [ 639.402176][ T5820] [ 639.402183][ T5820] dump_stack_lvl+0x16c/0x1f0 [ 639.402215][ T5820] sysfs_warn_dup+0x7f/0xa0 [ 639.402241][ T5820] sysfs_create_dir_ns+0x24b/0x2b0 [ 639.402263][ T5820] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 639.402282][ T5820] ? find_held_lock+0x2b/0x80 [ 639.402306][ T5820] ? do_raw_spin_unlock+0x172/0x230 [ 639.402325][ T5820] kobject_add_internal+0x2c4/0x9b0 [ 639.402350][ T5820] kobject_add+0x16e/0x240 [ 639.402365][ T5820] ? __pfx_kobject_add+0x10/0x10 [ 639.402383][ T5820] ? do_raw_spin_unlock+0x172/0x230 [ 639.402401][ T5820] ? kobject_put+0xab/0x5a0 [ 639.402433][ T5820] device_add+0x288/0x1a70 [ 639.402450][ T5820] ? __pfx_dev_set_name+0x10/0x10 [ 639.402468][ T5820] ? __pfx_device_add+0x10/0x10 [ 639.402485][ T5820] ? mgmt_send_event_skb+0x2fb/0x460 [ 639.402517][ T5820] hci_conn_add_sysfs+0x17e/0x230 [ 639.402533][ T5820] le_conn_complete_evt+0x1075/0x1d70 [ 639.402563][ T5820] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 639.402585][ T5820] ? hci_event_packet+0x459/0x11c0 [ 639.402614][ T5820] hci_le_conn_complete_evt+0x23c/0x370 [ 639.402643][ T5820] hci_le_meta_evt+0x354/0x5e0 [ 639.402657][ T5820] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 639.402682][ T5820] hci_event_packet+0x685/0x11c0 [ 639.402704][ T5820] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 639.402720][ T5820] ? __pfx_hci_event_packet+0x10/0x10 [ 639.402745][ T5820] ? kcov_remote_start+0x3c9/0x6d0 [ 639.402762][ T5820] ? lockdep_hardirqs_on+0x7c/0x110 [ 639.402790][ T5820] hci_rx_work+0x2c5/0x16b0 [ 639.402806][ T5820] ? rcu_is_watching+0x12/0xc0 [ 639.402828][ T5820] process_one_work+0x9cc/0x1b70 [ 639.402852][ T5820] ? __pfx_hci_cmd_sync_work+0x10/0x10 [ 639.402869][ T5820] ? __pfx_process_one_work+0x10/0x10 [ 639.402892][ T5820] ? assign_work+0x1a0/0x250 [ 639.402918][ T5820] worker_thread+0x6c8/0xf10 [ 639.402945][ T5820] ? __pfx_worker_thread+0x10/0x10 [ 639.402960][ T5820] kthread+0x3c2/0x780 [ 639.402975][ T5820] ? __pfx_kthread+0x10/0x10 [ 639.402991][ T5820] ? rcu_is_watching+0x12/0xc0 [ 639.403009][ T5820] ? __pfx_kthread+0x10/0x10 [ 639.403024][ T5820] ret_from_fork+0x5d4/0x6f0 [ 639.403046][ T5820] ? __pfx_kthread+0x10/0x10 [ 639.403060][ T5820] ret_from_fork_asm+0x1a/0x30 [ 639.403088][ T5820] [ 639.403109][ T5820] kobject: kobject_add_internal failed for hci4:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 639.624163][ T30] audit: type=1400 audit(1750165513.539:1360): avc: denied { read } for pid=11471 comm="syz.2.1460" name="file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 639.628243][ T5820] Bluetooth: hci4: failed to register connection device [ 639.717587][ T30] audit: type=1400 audit(1750165513.539:1361): avc: denied { open } for pid=11471 comm="syz.2.1460" path="/297/file0/file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 639.741930][ T30] audit: type=1400 audit(1750165513.549:1362): avc: denied { ioctl } for pid=11471 comm="syz.2.1460" path="/297/file0/file0" dev="fuse" ino=0 ioctlcmd=0x70cb scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 639.766426][ C1] vkms_vblank_simulate: vblank timer overrun [ 639.767489][T11489] netlink: 80 bytes leftover after parsing attributes in process `syz.0.1464'. [ 641.684883][ T5824] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 642.046096][ T30] audit: type=1400 audit(1750165515.029:1363): avc: denied { bind } for pid=11494 comm="syz.3.1467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 642.244616][ T5824] Bluetooth: hci2: Controller not accepting commands anymore: ncmd = 0 [ 642.252988][ T5824] Bluetooth: hci2: Injecting HCI hardware error event [ 642.261266][T11484] Bluetooth: hci2: hardware error 0x00 [ 642.431557][ T30] audit: type=1400 audit(1750165516.799:1364): avc: denied { append } for pid=11511 comm="syz.2.1471" name="001" dev="devtmpfs" ino=722 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 644.351266][ T30] audit: type=1400 audit(1750165518.509:1365): avc: denied { create } for pid=11528 comm="syz.1.1477" name="#15e" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 644.587929][ T30] audit: type=1400 audit(1750165518.509:1366): avc: denied { link } for pid=11528 comm="syz.1.1477" name="#15e" dev="tmpfs" ino=1878 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 644.686223][T11484] Bluetooth: hci2: Opcode 0x0c03 failed: -110 [ 644.775659][ T5884] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 644.849026][ T30] audit: type=1400 audit(1750165518.509:1367): avc: denied { rename } for pid=11528 comm="syz.1.1477" name="#15f" dev="tmpfs" ino=1878 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 645.309597][ T5884] usb 2-1: config 220 has too many interfaces: 184, using maximum allowed: 32 [ 645.418571][ T5884] usb 2-1: config 220 has 1 interface, different from the descriptor's value: 184 [ 645.543620][ T5884] usb 2-1: New USB device found, idVendor=0c45, idProduct=8008, bcdDevice=e1.85 [ 645.676528][ T5884] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 645.941908][ T5884] gspca_main: sn9c2028-2.14.0 probing 0c45:8008 [ 646.282144][ T30] audit: type=1400 audit(1750165520.679:1368): avc: denied { nlmsg_read } for pid=11537 comm="syz.2.1482" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 646.331652][ T5884] gspca_sn9c2028: read1 error -71 [ 646.345793][ T5884] gspca_sn9c2028: read1 error -71 [ 646.353662][ T5884] gspca_sn9c2028: read1 error -71 [ 646.473420][ T5884] sn9c2028 2-1:220.0: probe with driver sn9c2028 failed with error -71 [ 647.164155][ T5884] usb 2-1: USB disconnect, device number 36 [ 648.636358][ T30] audit: type=1326 audit(1750165522.949:1369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11562 comm="syz.2.1489" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fee7138e929 code=0x0 [ 648.835606][ T30] audit: type=1400 audit(1750165523.019:1370): avc: denied { read write } for pid=11558 comm="syz.3.1486" name="rdma_cm" dev="devtmpfs" ino=1272 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 648.905839][ T30] audit: type=1400 audit(1750165523.019:1371): avc: denied { open } for pid=11558 comm="syz.3.1486" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=1272 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 649.877290][ T30] audit: type=1326 audit(1750165524.279:1372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11574 comm="syz.1.1492" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x0 [ 650.604713][ T5942] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 650.974472][ T5942] usb 5-1: Using ep0 maxpacket: 8 [ 650.980811][ T5942] usb 5-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 650.992799][ T5942] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 651.086665][ T5942] pvrusb2: Hardware description: Terratec Grabster AV400 [ 651.101547][ T5942] pvrusb2: ********** [ 651.107543][ T5942] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 651.117722][ T5942] pvrusb2: Important functionality might not be entirely working. [ 651.125557][ T5942] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 651.137058][ T5942] pvrusb2: ********** [ 651.305567][ T2337] pvrusb2: Invalid write control endpoint [ 651.551906][ T5982] usb 5-1: USB disconnect, device number 29 [ 651.712378][ T2337] pvrusb2: Invalid write control endpoint [ 651.732783][ T2337] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 651.750421][ T2337] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 651.758754][ T2337] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 651.801571][ T2337] pvrusb2: Device being rendered inoperable [ 651.831767][ T2337] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 651.870385][ T2337] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 651.973013][T11609] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1505'. [ 652.160791][ T2337] pvrusb2: Attached sub-driver cx25840 [ 652.738091][T11484] Bluetooth: hci1: unexpected event for opcode 0x0419 [ 652.748395][ T2337] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 652.785667][ T2337] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 653.107059][ T30] audit: type=1400 audit(1750165527.489:1373): avc: denied { name_bind } for pid=11618 comm="syz.0.1508" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 654.482952][ T5942] usb 5-1: new full-speed USB device number 30 using dummy_hcd [ 655.544695][ T5942] usb 5-1: config index 0 descriptor too short (expected 69, got 36) [ 655.650092][ T5942] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 655.669531][ T5942] usb 5-1: New USB device found, idVendor=093a, idProduct=2622, bcdDevice=37.89 [ 655.678935][ T5942] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 655.689584][ T5942] usb 5-1: Product: syz [ 655.693749][ T5942] usb 5-1: Manufacturer: syz [ 655.700101][ T5942] usb 5-1: SerialNumber: syz [ 656.509333][ T5942] usb 5-1: config 0 descriptor?? [ 656.516990][ T5942] gspca_main: gspca_pac7302-2.14.0 probing 093a:2622 [ 656.716653][T11484] Bluetooth: hci1: unexpected event for opcode 0x0419 [ 656.805895][T11484] Bluetooth: hci1: Controller not accepting commands anymore: ncmd = 0 [ 656.814979][T11484] Bluetooth: hci1: Injecting HCI hardware error event [ 656.823085][T11484] Bluetooth: hci1: hardware error 0x00 [ 657.105882][ T5942] gspca_pac7302: reg_w() failed i: ff v: 01 error -110 [ 657.116376][ T5942] gspca_pac7302 5-1:0.0: probe with driver gspca_pac7302 failed with error -110 [ 657.133611][ T5942] usb 5-1: USB disconnect, device number 30 [ 657.282558][ T30] audit: type=1400 audit(1750165531.679:1374): avc: denied { name_bind } for pid=11665 comm="syz.2.1525" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 658.771364][ T30] audit: type=1400 audit(1750165533.059:1375): avc: denied { mount } for pid=11675 comm="syz.1.1531" name="/" dev="configfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 658.873800][T11682] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1529'. [ 658.994577][T11682] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1529'. [ 659.234520][T11484] Bluetooth: hci1: Opcode 0x0c03 failed: -110 [ 659.413404][T11693] tipc: Cannot configure node identity twice [ 660.844622][ T5942] usb 5-1: new full-speed USB device number 31 using dummy_hcd [ 661.030416][ T5942] usb 5-1: config index 0 descriptor too short (expected 69, got 36) [ 661.044448][ T5942] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 661.090253][ T5942] usb 5-1: New USB device found, idVendor=093a, idProduct=2622, bcdDevice=37.89 [ 661.102517][ T5942] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 661.120175][ T5942] usb 5-1: Product: syz [ 661.137310][ T5942] usb 5-1: Manufacturer: syz [ 661.147127][ T5942] usb 5-1: SerialNumber: syz [ 661.161912][ T5942] usb 5-1: config 0 descriptor?? [ 661.179572][ T5942] gspca_main: gspca_pac7302-2.14.0 probing 093a:2622 [ 661.379445][ T5942] gspca_pac7302: reg_w() failed i: ff v: 01 error -71 [ 661.386364][ T5942] gspca_pac7302 5-1:0.0: probe with driver gspca_pac7302 failed with error -71 [ 661.413015][ T5942] usb 5-1: USB disconnect, device number 31 [ 661.560034][T11721] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1544'. [ 661.578997][T11721] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1544'. [ 663.206842][T11732] nbd2: detected capacity change from 0 to 4294967296 [ 663.341507][T11733] block nbd2: shutting down sockets [ 663.415443][ C0] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 663.424749][ C0] Buffer I/O error on dev nbd2, logical block 0, async page read [ 663.545140][ T5836] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 663.898110][ T5836] Buffer I/O error on dev nbd2, logical block 0, async page read [ 663.956041][ T5836] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 664.019730][ T5836] Buffer I/O error on dev nbd2, logical block 0, async page read [ 664.114228][ T5836] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 664.155225][ T5836] Buffer I/O error on dev nbd2, logical block 0, async page read [ 664.166974][ T5836] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 664.378750][ T5836] Buffer I/O error on dev nbd2, logical block 0, async page read [ 664.502605][ T5836] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 664.557748][ T5836] Buffer I/O error on dev nbd2, logical block 0, async page read [ 664.602790][ T5836] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 664.664704][ T5836] Buffer I/O error on dev nbd2, logical block 0, async page read [ 664.708694][ T5836] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 664.734710][ T5836] Buffer I/O error on dev nbd2, logical block 0, async page read [ 664.773817][ T5836] ldm_validate_partition_table(): Disk read failed. [ 664.776527][T11753] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 664.786938][T11753] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 664.805839][ T5836] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 664.827144][ T5836] Buffer I/O error on dev nbd2, logical block 0, async page read [ 665.052034][T11756] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 665.111200][ T5836] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 665.166484][ T5836] Buffer I/O error on dev nbd2, logical block 0, async page read [ 665.175441][ T5836] Dev nbd2: unable to read RDB block 0 [ 665.181391][ T5836] nbd2: unable to read partition table [ 665.230315][ T5836] ldm_validate_partition_table(): Disk read failed. [ 665.431956][T11763] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1557'. [ 665.445435][T11763] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1557'. [ 665.485575][ T5836] Dev nbd2: unable to read RDB block 0 [ 665.583573][ T5836] nbd2: unable to read partition table [ 666.244477][T11484] Bluetooth: hci3: SCO packet for unknown connection handle 0 [ 667.543380][ T30] audit: type=1400 audit(1750165541.939:1376): avc: denied { unlink } for pid=11775 comm="syz.4.1562" name="file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 669.086964][T11810] bridge0: port 3(syz_tun) entered blocking state [ 669.094484][T11810] bridge0: port 3(syz_tun) entered disabled state [ 669.109381][T11810] syz_tun: entered allmulticast mode [ 669.240631][T11810] syz_tun: entered promiscuous mode [ 669.246841][T11810] bridge0: port 3(syz_tun) entered blocking state [ 669.253477][T11810] bridge0: port 3(syz_tun) entered forwarding state [ 669.414469][ T30] audit: type=1326 audit(1750165543.649:1377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11812 comm="syz.2.1573" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fee7138e929 code=0x0 [ 670.103455][T11825] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1576'. [ 670.125865][T11825] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1576'. [ 672.400578][T11859] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 673.222223][T11865] tipc: Started in network mode [ 673.243322][T11865] tipc: Node identity c, cluster identity 4711 [ 673.259923][T11865] tipc: Node number set to 12 [ 673.325421][ T30] audit: type=1326 audit(1750165547.729:1378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11868 comm="syz.4.1590" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f713a18e929 code=0x0 [ 673.801299][ T5877] usb 4-1: new full-speed USB device number 46 using dummy_hcd [ 673.968832][ T5877] usb 4-1: config index 0 descriptor too short (expected 156, got 27) [ 673.990015][ T5877] usb 4-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 673.995858][T11880] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 674.297658][ T5877] usb 4-1: config 0 interface 0 altsetting 191 endpoint 0x87 has an invalid bInterval 0, changing to 10 [ 674.350814][ T5877] usb 4-1: config 0 interface 0 altsetting 191 endpoint 0x87 has invalid maxpacket 255, setting to 64 [ 674.374989][ T5877] usb 4-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 674.620905][ T5877] usb 4-1: config 0 interface 0 has no altsetting 0 [ 674.650274][ T5877] usb 4-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 674.663248][ T5877] usb 4-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 674.961961][ T5877] usb 4-1: Product: syz [ 675.043696][T11893] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 675.388180][ T5877] usb 4-1: Manufacturer: syz [ 675.392836][ T5877] usb 4-1: SerialNumber: syz [ 675.411003][ T5877] usb 4-1: config 0 descriptor?? [ 675.453144][T11872] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 675.605766][ T5877] ldusb 4-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 675.933378][ T5877] ldusb 4-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 675.963130][T11905] tipc: Started in network mode [ 675.968362][T11905] tipc: Node identity c, cluster identity 4711 [ 675.984351][T11905] tipc: Node number set to 12 [ 676.154624][ T5942] usb 5-1: new full-speed USB device number 32 using dummy_hcd [ 676.339684][ T5941] usb 4-1: USB disconnect, device number 46 [ 676.367889][ T5942] usb 5-1: config 0 has an invalid interface number: 232 but max is 0 [ 676.394015][ T5941] ldusb 4-1:0.0: LD USB Device #0 now disconnected [ 676.403137][ T5942] usb 5-1: config 0 has no interface number 0 [ 676.427379][ T5942] usb 5-1: New USB device found, idVendor=2040, idProduct=651b, bcdDevice=29.5a [ 676.451007][ T5942] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 676.455640][ T30] audit: type=1326 audit(1750165550.859:1379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11913 comm="syz.2.1608" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fee7138e929 code=0x0 [ 676.552333][ T5942] usb 5-1: Product: syz [ 676.556618][ T5942] usb 5-1: Manufacturer: syz [ 676.563994][ T5942] usb 5-1: SerialNumber: syz [ 676.579916][ T5942] usb 5-1: config 0 descriptor?? [ 676.587950][ T5942] em28xx 5-1:0.232: New device syz syz @ 12 Mbps (2040:651b, interface 232, class 232) [ 676.600150][ T5942] em28xx 5-1:0.232: Device initialization failed. [ 676.606679][ T5942] em28xx 5-1:0.232: Device must be connected to a high-speed USB 2.0 port. [ 676.853194][ T5942] usb 5-1: USB disconnect, device number 32 [ 677.599977][T11936] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 677.768140][ T5942] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 678.904723][ T5877] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 679.127011][ T5877] usb 2-1: config 220 has too many interfaces: 184, using maximum allowed: 32 [ 679.243241][ T5877] usb 2-1: config 220 has 1 interface, different from the descriptor's value: 184 [ 679.275873][ T5942] usb 3-1: Using ep0 maxpacket: 8 [ 679.396949][ T5877] usb 2-1: New USB device found, idVendor=0c45, idProduct=8008, bcdDevice=e1.85 [ 679.532433][ T5877] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 679.861129][ T5877] gspca_main: sn9c2028-2.14.0 probing 0c45:8008 [ 680.222663][ T5942] usb 3-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 680.233226][ T5942] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 680.241321][ T5942] usb 3-1: Product: syz [ 680.241952][ T5877] gspca_sn9c2028: read1 error -71 [ 680.245528][ T5942] usb 3-1: Manufacturer: syz [ 680.245546][ T5942] usb 3-1: SerialNumber: syz [ 680.261068][ T5942] usb 3-1: config 0 descriptor?? [ 680.285216][ T5942] gspca_main: sonixj-2.14.0 probing 0c45:613e [ 680.340314][ T5877] gspca_sn9c2028: read1 error -71 [ 680.353764][ T5877] gspca_sn9c2028: read1 error -71 [ 680.361031][ T5877] sn9c2028 2-1:220.0: probe with driver sn9c2028 failed with error -71 [ 680.700559][ T5877] usb 2-1: USB disconnect, device number 37 [ 680.835659][ T5942] gspca_sonixj: reg_w1 err -110 [ 681.032757][ T5942] sonixj 3-1:0.0: probe with driver sonixj failed with error -110 [ 681.058118][ T5942] usb 3-1: USB disconnect, device number 44 [ 681.992720][T11974] tipc: Started in network mode [ 681.999147][T11974] tipc: Node identity c, cluster identity 4711 [ 682.006308][T11974] tipc: Node number set to 12 [ 682.024611][ T5982] usb 4-1: new full-speed USB device number 47 using dummy_hcd [ 682.114457][ T5942] usb 2-1: new full-speed USB device number 38 using dummy_hcd [ 682.114674][ T5877] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 682.183541][T11979] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1633'. [ 682.196486][T11979] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1633'. [ 682.212518][ T5982] usb 4-1: config 0 has an invalid interface number: 232 but max is 0 [ 682.238992][ T5982] usb 4-1: config 0 has no interface number 0 [ 682.266317][ T5982] usb 4-1: New USB device found, idVendor=2040, idProduct=651b, bcdDevice=29.5a [ 682.290085][ T5982] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 682.311760][ T5942] usb 2-1: config 0 has an invalid interface number: 41 but max is 0 [ 682.312042][ T5982] usb 4-1: Product: syz [ 682.434824][ T5942] usb 2-1: config 0 has no interface number 0 [ 682.441718][ T5942] usb 2-1: config 0 interface 41 has no altsetting 0 [ 682.448966][ T5982] usb 4-1: Manufacturer: syz [ 682.452418][ T5942] usb 2-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 682.457687][ T5877] usb 5-1: Using ep0 maxpacket: 8 [ 682.463356][ T5942] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 682.475744][ T5982] usb 4-1: SerialNumber: syz [ 682.480386][ T5942] usb 2-1: Product: syz [ 682.485079][ T5942] usb 2-1: Manufacturer: syz [ 682.490037][ T5942] usb 2-1: SerialNumber: syz [ 682.499861][ T5877] usb 5-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 1024, setting to 64 [ 682.512930][ T5942] usb 2-1: config 0 descriptor?? [ 682.522820][ T5982] usb 4-1: config 0 descriptor?? [ 682.532244][ T5877] usb 5-1: config 0 interface 0 has no altsetting 0 [ 682.543785][ T5982] em28xx 4-1:0.232: New device syz syz @ 12 Mbps (2040:651b, interface 232, class 232) [ 682.559311][ T5982] em28xx 4-1:0.232: Device initialization failed. [ 682.566949][ T5982] em28xx 4-1:0.232: Device must be connected to a high-speed USB 2.0 port. [ 682.576639][ T5877] usb 5-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=d4.6e [ 682.589108][ T5877] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 682.600085][ T5877] usb 5-1: Product: syz [ 682.604494][ T5877] usb 5-1: Manufacturer: syz [ 682.614411][ T5877] usb 5-1: SerialNumber: syz [ 682.622524][ T5877] usb 5-1: config 0 descriptor?? [ 682.635086][ T5877] snd_usb_toneport 5-1:0.0: Line 6 TonePort UX2 found [ 682.750501][ T5982] usb 4-1: USB disconnect, device number 47 [ 682.833645][ T5877] snd_usb_toneport 5-1:0.0: set_interface failed [ 682.843798][ T5877] snd_usb_toneport 5-1:0.0: Line 6 TonePort UX2 now disconnected [ 682.851771][ T5877] snd_usb_toneport 5-1:0.0: probe with driver snd_usb_toneport failed with error -71 [ 682.854593][ T5941] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 682.868841][ T5877] usb 5-1: USB disconnect, device number 33 [ 683.024405][ T5941] usb 3-1: Using ep0 maxpacket: 8 [ 683.032290][ T5941] usb 3-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 683.042960][ T5941] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 683.051455][ T5941] usb 3-1: Product: syz [ 683.055651][ T5941] usb 3-1: Manufacturer: syz [ 683.060244][ T5941] usb 3-1: SerialNumber: syz [ 683.067466][ T5941] usb 3-1: config 0 descriptor?? [ 683.074304][ T5941] gspca_main: sonixj-2.14.0 probing 0c45:613e [ 683.483735][ T5941] gspca_sonixj: reg_r err -32 [ 683.507213][ T5941] sonixj 3-1:0.0: probe with driver sonixj failed with error -32 [ 685.293685][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 686.235122][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 686.272531][ T5942] CoreChips 2-1:0.41 (unnamed net_device) (uninitialized): Failed to send software reset:ffffffb9 [ 686.293238][ T5941] usb 3-1: USB disconnect, device number 45 [ 686.325148][ T5942] CoreChips 2-1:0.41 (unnamed net_device) (uninitialized): Failed to reset PHY: -71 [ 686.344745][ T5942] CoreChips 2-1:0.41: probe with driver CoreChips failed with error -71 [ 686.364557][ T5982] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 686.413574][ T5942] usb 2-1: USB disconnect, device number 38 [ 687.650416][T12016] fuse: Bad value for 'fd' [ 688.351552][ T5982] usb 5-1: device not accepting address 34, error -71 [ 688.714504][T12022] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 688.721120][T12022] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 689.837093][T12030] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 690.334778][ T24] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 691.241448][ T24] usb 2-1: Using ep0 maxpacket: 8 [ 691.342144][ T24] usb 2-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 691.493963][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 691.572923][ T24] usb 2-1: Product: syz [ 691.577790][ T24] usb 2-1: Manufacturer: syz [ 691.582940][ T24] usb 2-1: SerialNumber: syz [ 691.592046][ T24] usb 2-1: config 0 descriptor?? [ 691.612364][T12056] fuse: Bad value for 'fd' [ 691.620037][ T24] gspca_main: sonixj-2.14.0 probing 0c45:613e [ 691.651412][T12059] overlayfs: failed to resolve './file1/file0': -2 [ 691.744408][T12060] nbd4: detected capacity change from 0 to 4294967296 [ 692.072281][T12068] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1665'. [ 692.550309][ T24] gspca_sonixj: reg_r err -32 [ 692.560156][ T24] sonixj 2-1:0.0: probe with driver sonixj failed with error -32 [ 692.984199][T12077] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 692.990598][T12077] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 693.149711][T12080] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 693.669757][ T5948] usb 2-1: USB disconnect, device number 39 [ 693.712890][T12088] overlayfs: failed to resolve './file1/file0': -2 [ 693.789707][T12093] fuse: Bad value for 'fd' [ 694.673370][T12060] block nbd4: shutting down sockets [ 694.757229][ C0] blk_print_req_error: 24 callbacks suppressed [ 694.757246][ C0] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 694.772509][ C0] buffer_io_error: 23 callbacks suppressed [ 694.772521][ C0] Buffer I/O error on dev nbd4, logical block 0, async page read [ 694.883570][ T7104] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 694.996778][ T7104] Buffer I/O error on dev nbd4, logical block 0, async page read [ 695.005214][ T7104] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 695.014498][ T7104] Buffer I/O error on dev nbd4, logical block 0, async page read [ 695.028823][ T7104] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 695.038499][ T7104] Buffer I/O error on dev nbd4, logical block 0, async page read [ 695.046484][ T7104] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 695.077674][ T7104] Buffer I/O error on dev nbd4, logical block 0, async page read [ 695.277781][ T7104] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 695.530942][ T7104] Buffer I/O error on dev nbd4, logical block 0, async page read [ 695.540158][ T7104] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 695.549458][ T7104] Buffer I/O error on dev nbd4, logical block 0, async page read [ 695.557414][ T7104] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 695.566475][ T7104] Buffer I/O error on dev nbd4, logical block 0, async page read [ 695.574501][ T7104] ldm_validate_partition_table(): Disk read failed. [ 695.581712][ T7104] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 695.682693][ T7104] Buffer I/O error on dev nbd4, logical block 0, async page read [ 695.747074][ T7104] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 696.100719][ T7104] Buffer I/O error on dev nbd4, logical block 0, async page read [ 696.144997][ T7104] Dev nbd4: unable to read RDB block 0 [ 696.203143][ T7104] nbd4: unable to read partition table [ 696.217668][ T7104] ldm_validate_partition_table(): Disk read failed. [ 696.234793][ T7104] Dev nbd4: unable to read RDB block 0 [ 696.240741][ T7104] nbd4: unable to read partition table [ 696.504504][ T5948] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 696.935013][T12130] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 696.941406][T12130] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 697.068932][ T5948] usb 5-1: Using ep0 maxpacket: 8 [ 697.085186][T12132] overlayfs: failed to resolve './file1/file0': -2 [ 697.086931][T12133] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 697.337462][ T5948] usb 5-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 697.386991][ T5948] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 697.421289][ T5948] usb 5-1: Product: syz [ 697.461236][ T5948] usb 5-1: Manufacturer: syz [ 697.466133][ T5948] usb 5-1: SerialNumber: syz [ 697.597328][ T5948] usb 5-1: config 0 descriptor?? [ 698.069805][ T5948] gspca_main: sonixj-2.14.0 probing 0c45:613e [ 698.080320][T12140] overlayfs: failed to resolve './file1/file0': -2 [ 698.287951][ T5948] gspca_sonixj: reg_r err -32 [ 698.818952][ T5948] sonixj 5-1:0.0: probe with driver sonixj failed with error -32 [ 700.493890][ T5982] usb 5-1: USB disconnect, device number 36 [ 702.234440][ T5982] usb 3-1: new high-speed USB device number 46 using dummy_hcd [ 702.584443][ T5982] usb 3-1: Using ep0 maxpacket: 8 [ 702.869074][ T5982] usb 3-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 702.884510][ T5982] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 702.914849][ T5982] usb 3-1: Product: syz [ 702.961096][ T5982] usb 3-1: Manufacturer: syz [ 702.988467][ T5982] usb 3-1: SerialNumber: syz [ 702.998905][ T5982] usb 3-1: config 0 descriptor?? [ 703.013400][ T5982] gspca_main: sonixj-2.14.0 probing 0c45:613e [ 703.545672][ T5982] gspca_sonixj: reg_r err -32 [ 703.550418][ T5982] sonixj 3-1:0.0: probe with driver sonixj failed with error -32 [ 705.080151][ T5941] usb 3-1: USB disconnect, device number 46 [ 712.374884][T12306] nbd1: detected capacity change from 0 to 4294967296 [ 712.396207][T12311] block nbd1: shutting down sockets [ 712.398594][ T5836] blk_print_req_error: 24 callbacks suppressed [ 712.398607][ T5836] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 712.422753][T12310] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1751'. [ 712.464419][ T5836] buffer_io_error: 23 callbacks suppressed [ 712.464434][ T5836] Buffer I/O error on dev nbd1, logical block 0, async page read [ 713.576843][ T9529] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 713.586155][ T9529] Buffer I/O error on dev nbd1, logical block 0, async page read [ 713.724477][ T5836] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 713.766246][ T5836] Buffer I/O error on dev nbd1, logical block 0, async page read [ 713.774146][ T5836] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 714.216173][T12318] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1754'. [ 714.269090][ T5836] Buffer I/O error on dev nbd1, logical block 0, async page read [ 714.294672][ T5836] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 714.688866][ T5824] Bluetooth: hci4: unexpected event for opcode 0x1405 [ 715.056911][ T5836] Buffer I/O error on dev nbd1, logical block 0, async page read [ 715.141262][ T5836] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 715.398416][ T5836] Buffer I/O error on dev nbd1, logical block 0, async page read [ 715.406444][ T5836] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 715.415612][ T5836] Buffer I/O error on dev nbd1, logical block 0, async page read [ 715.423636][ T5836] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 715.432857][ T5836] Buffer I/O error on dev nbd1, logical block 0, async page read [ 715.440754][ T5836] ldm_validate_partition_table(): Disk read failed. [ 715.448931][ T5836] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 715.458365][ T5836] Buffer I/O error on dev nbd1, logical block 0, async page read [ 715.466619][ T5836] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 715.475775][ T5836] Buffer I/O error on dev nbd1, logical block 0, async page read [ 715.484755][ T5836] Dev nbd1: unable to read RDB block 0 [ 715.497239][ T5836] nbd1: unable to read partition table [ 715.508679][ T5836] ldm_validate_partition_table(): Disk read failed. [ 715.516998][ T5836] Dev nbd1: unable to read RDB block 0 [ 715.523368][ T5836] nbd1: unable to read partition table [ 718.067794][T12365] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1769'. [ 718.488518][T12373] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1770'. [ 718.494415][ T5905] usb 2-1: new full-speed USB device number 40 using dummy_hcd [ 718.498693][T12373] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1770'. [ 718.666361][ T5905] usb 2-1: device descriptor read/64, error -71 [ 719.005031][T12380] nbd4: detected capacity change from 0 to 4294967296 [ 719.013912][T12381] block nbd4: shutting down sockets [ 719.064477][ C0] blk_print_req_error: 24 callbacks suppressed [ 719.064494][ C0] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 719.079738][ C0] buffer_io_error: 23 callbacks suppressed [ 719.079749][ C0] Buffer I/O error on dev nbd4, logical block 0, async page read [ 719.103248][ T5836] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 719.113956][ T5836] Buffer I/O error on dev nbd4, logical block 0, async page read [ 719.123775][ T5836] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 719.163074][ T5836] Buffer I/O error on dev nbd4, logical block 0, async page read [ 719.194490][ T5836] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 719.233930][ T5836] Buffer I/O error on dev nbd4, logical block 0, async page read [ 719.241962][ T5905] usb 2-1: new full-speed USB device number 41 using dummy_hcd [ 719.263981][ T5836] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 719.287672][ T5836] Buffer I/O error on dev nbd4, logical block 0, async page read [ 719.307858][ T5836] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 719.318486][ T5836] Buffer I/O error on dev nbd4, logical block 0, async page read [ 719.327035][ T5836] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 719.347989][ T5836] Buffer I/O error on dev nbd4, logical block 0, async page read [ 719.370474][ T5836] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 719.374582][ T5905] usb 2-1: device descriptor read/64, error -71 [ 719.382021][ T5836] Buffer I/O error on dev nbd4, logical block 0, async page read [ 719.402300][ T5836] ldm_validate_partition_table(): Disk read failed. [ 719.409461][ T5836] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 719.420834][ T5836] Buffer I/O error on dev nbd4, logical block 0, async page read [ 719.428808][ T5836] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 719.440043][ T5836] Buffer I/O error on dev nbd4, logical block 0, async page read [ 719.450750][ T5836] Dev nbd4: unable to read RDB block 0 [ 719.458081][ T5836] nbd4: unable to read partition table [ 719.467766][ T5836] ldm_validate_partition_table(): Disk read failed. [ 719.474877][ T5836] Dev nbd4: unable to read RDB block 0 [ 719.480818][ T5836] nbd4: unable to read partition table [ 719.534699][ T5905] usb usb2-port1: attempt power cycle [ 719.827568][T12401] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1782'. [ 719.952070][ T5905] usb 2-1: new full-speed USB device number 42 using dummy_hcd [ 719.976364][ T5905] usb 2-1: device descriptor read/8, error -71 [ 720.224816][ T5905] usb 2-1: new full-speed USB device number 43 using dummy_hcd [ 720.260223][ T5905] usb 2-1: device descriptor read/8, error -71 [ 720.413398][ T5905] usb usb2-port1: unable to enumerate USB device [ 720.855133][T12426] nbd3: detected capacity change from 0 to 4294967296 [ 721.721734][T12426] block nbd3: shutting down sockets [ 721.853792][ T5836] ldm_validate_partition_table(): Disk read failed. [ 721.866837][ T5836] Dev nbd3: unable to read RDB block 0 [ 721.885323][ T5836] nbd3: unable to read partition table [ 721.896699][ T5836] ldm_validate_partition_table(): Disk read failed. [ 721.913541][ T5836] Dev nbd3: unable to read RDB block 0 [ 721.929095][ T5836] nbd3: unable to read partition table [ 726.258243][T12511] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 726.264731][T12511] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 726.630308][T12513] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 727.125839][T12521] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1824'. [ 728.744515][T12536] nbd2: detected capacity change from 0 to 4294967296 [ 729.164451][ T5948] usb 4-1: new full-speed USB device number 48 using dummy_hcd [ 729.231959][ T5824] block nbd2: Receive control failed (result -104) [ 729.397229][ T5948] usb 4-1: no configurations [ 729.402062][ T5948] usb 4-1: can't read configurations, error -22 [ 729.557439][ T5948] usb 4-1: new full-speed USB device number 49 using dummy_hcd [ 729.765054][ T5948] usb 4-1: no configurations [ 729.769697][ T5948] usb 4-1: can't read configurations, error -22 [ 729.802846][ T5948] usb usb4-port1: attempt power cycle [ 730.174599][ T5948] usb 4-1: new full-speed USB device number 50 using dummy_hcd [ 730.195660][ T5948] usb 4-1: no configurations [ 730.200290][ T5948] usb 4-1: can't read configurations, error -22 [ 731.254880][ T5948] usb 4-1: new full-speed USB device number 51 using dummy_hcd [ 731.291831][ T5948] usb 4-1: no configurations [ 731.297580][ T5948] usb 4-1: can't read configurations, error -22 [ 731.304888][ T5948] usb usb4-port1: unable to enumerate USB device [ 733.896286][ T30] audit: type=1400 audit(1750165608.289:1380): avc: denied { remount } for pid=12591 comm="syz.4.1847" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 734.249043][T12606] fuse: Bad value for 'fd' [ 734.504210][T12610] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1852'. [ 736.069082][T12620] overlayfs: failed to resolve './file1': -2 [ 737.847063][T12642] overlayfs: failed to resolve './file1/file0': -2 [ 738.422176][T12654] fuse: Bad value for 'fd' [ 739.138365][T12662] overlayfs: failed to resolve './file1/file0': -2 [ 741.167550][T12682] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1874'. [ 743.455641][T12710] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1882'. [ 743.470356][T12710] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1882'. [ 744.107894][T12717] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1886'. [ 744.330338][T11484] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 744.339363][T11484] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 744.350381][T11484] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 744.359529][T11484] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 744.390525][T11484] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 746.654460][ T5824] Bluetooth: hci5: command tx timeout [ 746.726502][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 746.733448][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.336632][T12755] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1896'. [ 747.348525][T12755] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1896'. [ 747.739773][T12719] chnl_net:caif_netlink_parms(): no params data found [ 748.794500][ T5824] Bluetooth: hci5: command tx timeout [ 749.438746][T12719] bridge0: port 1(bridge_slave_0) entered blocking state [ 749.460909][T12719] bridge0: port 1(bridge_slave_0) entered disabled state [ 749.477636][T12719] bridge_slave_0: entered allmulticast mode [ 749.524959][T12719] bridge_slave_0: entered promiscuous mode [ 750.342529][T12719] bridge0: port 2(bridge_slave_1) entered blocking state [ 750.349774][T12719] bridge0: port 2(bridge_slave_1) entered disabled state [ 750.357704][T12719] bridge_slave_1: entered allmulticast mode [ 750.374758][T12719] bridge_slave_1: entered promiscuous mode [ 750.804492][ T5824] Bluetooth: hci5: command tx timeout [ 751.044515][ T5884] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 751.264421][T12719] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 751.339658][T12719] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 751.385206][T12719] team0: Port device team_slave_0 added [ 751.396858][T12719] team0: Port device team_slave_1 added [ 751.424595][ T5884] usb 5-1: Using ep0 maxpacket: 8 [ 752.374387][ T5905] usb 4-1: new high-speed USB device number 52 using dummy_hcd [ 752.384648][ T5884] usb 5-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 752.394387][ T5884] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 752.447863][ T5884] pvrusb2: Hardware description: Terratec Grabster AV400 [ 752.464490][ T5884] pvrusb2: ********** [ 752.469141][ T5884] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 752.484441][ T5884] pvrusb2: Important functionality might not be entirely working. [ 752.504394][ T5884] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 752.524404][ T5884] pvrusb2: ********** [ 752.708312][ T2337] pvrusb2: Invalid write control endpoint [ 752.743762][ T5905] usb 4-1: config 220 has too many interfaces: 184, using maximum allowed: 32 [ 752.768622][ T5905] usb 4-1: config 220 has 1 interface, different from the descriptor's value: 184 [ 752.774761][T12719] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 752.984555][ T5824] Bluetooth: hci5: command tx timeout [ 753.222396][ T5905] usb 4-1: New USB device found, idVendor=0c45, idProduct=8008, bcdDevice=e1.85 [ 753.232579][ T5905] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 753.255798][ T5941] usb 5-1: USB disconnect, device number 37 [ 753.262430][T12719] batman_adv: batadv0: The MTU of interface batadv_slave_0 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. [ 753.293902][ T2337] pvrusb2: Invalid write control endpoint [ 753.316696][ T2337] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 753.336561][ T5905] gspca_main: sn9c2028-2.14.0 probing 0c45:8008 [ 753.343768][T12719] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 753.352993][ T2337] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 753.366328][T12719] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 753.373363][T12719] 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. [ 753.389871][ T2337] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 753.435447][ T2337] pvrusb2: Device being rendered inoperable [ 753.442028][ T2337] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 753.449381][ T2337] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 753.464012][ T2337] pvrusb2: Attached sub-driver cx25840 [ 753.469541][ T2337] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 753.511008][ T2337] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 753.516226][T12719] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 753.595225][T12719] hsr_slave_0: entered promiscuous mode [ 753.608839][T12719] hsr_slave_1: entered promiscuous mode [ 753.617352][T12719] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 753.685840][ T5905] gspca_sn9c2028: read1 error -71 [ 753.687253][T12719] Cannot create hsr debugfs directory [ 753.702317][ T5905] gspca_sn9c2028: read1 error -71 [ 753.717721][ T5905] gspca_sn9c2028: read1 error -71 [ 753.724173][ T5905] sn9c2028 4-1:220.0: probe with driver sn9c2028 failed with error -71 [ 754.536538][ T5905] usb 4-1: USB disconnect, device number 52 [ 754.854409][ T5941] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 755.609432][T12719] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 755.619943][T12719] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 755.637799][T12719] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 755.649906][T12719] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 755.656962][ T5941] usb 2-1: Using ep0 maxpacket: 8 [ 755.672486][ T5941] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x1 has invalid maxpacket 1024, setting to 64 [ 755.687326][ T5941] usb 2-1: config 0 interface 0 has no altsetting 0 [ 755.719648][ T5941] usb 2-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=d4.6e [ 755.781920][ T5941] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 755.814535][ T5941] usb 2-1: Product: syz [ 755.828943][ T5941] usb 2-1: Manufacturer: syz [ 755.835361][ T5941] usb 2-1: SerialNumber: syz [ 755.889302][ T5941] usb 2-1: config 0 descriptor?? [ 755.930266][ T5941] snd_usb_toneport 2-1:0.0: Line 6 TonePort UX2 found [ 755.988454][T12719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 756.067431][T12719] 8021q: adding VLAN 0 to HW filter on device team0 [ 756.110076][ T4274] bridge0: port 1(bridge_slave_0) entered blocking state [ 756.117168][ T4274] bridge0: port 1(bridge_slave_0) entered forwarding state [ 756.130835][ T5941] snd_usb_toneport 2-1:0.0: cannot get proper max packet size [ 756.141056][ T5941] snd_usb_toneport 2-1:0.0: Line 6 TonePort UX2 now disconnected [ 756.168256][ T4274] bridge0: port 2(bridge_slave_1) entered blocking state [ 756.175332][ T4274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 756.183577][ T5941] snd_usb_toneport 2-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 756.254613][ T5884] usb 4-1: new full-speed USB device number 53 using dummy_hcd [ 756.332887][ T5941] usb 2-1: USB disconnect, device number 44 [ 756.444183][ T5884] usb 4-1: device descriptor read/64, error -71 [ 756.724596][ T5884] usb 4-1: new full-speed USB device number 54 using dummy_hcd [ 756.812991][T12719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 756.864440][ T5884] usb 4-1: device descriptor read/64, error -71 [ 756.927474][T12850] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1922'. [ 756.996510][ T5884] usb usb4-port1: attempt power cycle [ 757.245828][T12860] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1925'. [ 757.246336][T12860] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1925'. [ 757.541980][T12719] veth0_vlan: entered promiscuous mode [ 757.554444][ T5884] usb 4-1: new full-speed USB device number 55 using dummy_hcd [ 757.573547][T12719] veth1_vlan: entered promiscuous mode [ 757.580903][ T5884] usb 4-1: device descriptor read/8, error -71 [ 757.603708][T12719] veth0_macvtap: entered promiscuous mode [ 757.612235][T12719] veth1_macvtap: entered promiscuous mode [ 757.635296][T12719] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 757.647017][T12719] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 757.658580][T12719] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 757.667693][T12719] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 757.677679][T12719] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 757.692874][T12719] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 757.748722][ T6290] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 757.762514][ T6290] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 757.787704][ T1313] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 757.796553][ T1313] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 757.804718][ T2149] usb 5-1: new full-speed USB device number 38 using dummy_hcd [ 757.812332][ T30] audit: type=1400 audit(1750165632.209:1381): avc: denied { mount } for pid=12719 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 757.845002][ T5884] usb 4-1: new full-speed USB device number 56 using dummy_hcd [ 757.876818][ T5884] usb 4-1: device descriptor read/8, error -71 [ 757.984726][ T5884] usb usb4-port1: unable to enumerate USB device [ 758.059598][ T2149] usb 5-1: config index 0 descriptor too short (expected 156, got 27) [ 758.068482][ T2149] usb 5-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 758.080255][ T2149] usb 5-1: config 0 interface 0 altsetting 191 endpoint 0x87 has an invalid bInterval 0, changing to 10 [ 758.107893][T12874] overlayfs: failed to resolve './file1': -2 [ 758.459418][ T2149] usb 5-1: config 0 interface 0 altsetting 191 endpoint 0x87 has invalid maxpacket 255, setting to 64 [ 758.470856][ T2149] usb 5-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 758.484200][ T2149] usb 5-1: config 0 interface 0 has no altsetting 0 [ 758.492871][ T2149] usb 5-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 758.502168][ T2149] usb 5-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 758.511673][ T2149] usb 5-1: Product: syz [ 758.516123][ T2149] usb 5-1: Manufacturer: syz [ 758.520737][ T2149] usb 5-1: SerialNumber: syz [ 758.526833][ T2149] usb 5-1: config 0 descriptor?? [ 758.532305][T12870] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 758.541728][ T2149] ldusb 5-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 758.553070][ T2149] ldusb 5-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 759.541786][ T55] block nbd2: Possible stuck request ffff888026dd0e00: control (read@0,4096B). Runtime 30 seconds [ 759.932859][ T5941] usb 5-1: USB disconnect, device number 38 [ 759.938915][ T5905] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 761.426219][ T5941] ldusb 5-1:0.0: LD USB Device #0 now disconnected [ 761.608232][ T5905] usb 6-1: config 220 has too many interfaces: 184, using maximum allowed: 32 [ 762.107170][ T5905] usb 6-1: config 220 has 1 interface, different from the descriptor's value: 184 [ 762.382580][ T5905] usb 6-1: New USB device found, idVendor=0c45, idProduct=8008, bcdDevice=e1.85 [ 762.391715][ T5905] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 762.474017][ T5905] usb 6-1: can't set config #220, error -71 [ 762.509724][ T5905] usb 6-1: USB disconnect, device number 2 [ 763.016681][T12901] netlink: 8 bytes leftover after parsing attributes in process `syz.5.1936'. [ 763.037752][T12901] netlink: 8 bytes leftover after parsing attributes in process `syz.5.1936'. [ 763.957948][T12911] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1939'. [ 765.789020][T12929] overlayfs: overlapping lowerdir path [ 768.449404][T12957] sd 0:0:1:0: PR command failed: 1026 [ 768.455047][T12957] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 768.461873][T12957] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 769.094480][ T5824] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 769.570703][T12977] overlayfs: overlapping lowerdir path [ 769.594416][ T5941] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 769.754579][ T5941] usb 2-1: Using ep0 maxpacket: 32 [ 769.756739][ T5941] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 769.826283][ T5941] usb 2-1: config 0 has no interface number 0 [ 769.904164][T12983] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 770.023565][ T5941] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 770.347233][ T5941] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 770.416746][ T5941] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 770.469372][ T5941] usb 2-1: Product: syz [ 770.510274][ T5941] usb 2-1: Manufacturer: syz [ 770.563259][ T5941] usb 2-1: SerialNumber: syz [ 770.685814][ T5941] usb 2-1: config 0 descriptor?? [ 770.721767][ T5941] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 770.746052][ T5941] em28xx 2-1:0.132: Video interface 132 found: [ 771.107408][T12991] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 771.113808][T12991] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 771.871636][ T5941] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 772.285312][ T5941] em28xx 2-1:0.132: reading from i2c device at 0xa0 failed: couldn't get the received message from the bridge (error=-5) [ 772.386904][ T5941] em28xx 2-1:0.132: board has no eeprom [ 772.459540][ T5941] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 772.685750][ T5941] em28xx 2-1:0.132: analog set to bulk mode. [ 772.773691][T13010] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1970'. [ 772.796945][T13010] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1970'. [ 773.035869][ T5905] em28xx 2-1:0.132: Registering V4L2 extension [ 773.073739][ T5941] usb 2-1: USB disconnect, device number 45 [ 773.114635][ T5941] em28xx 2-1:0.132: Disconnecting em28xx [ 773.586491][ T5905] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 773.593555][ T5905] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 773.641578][ T5905] em28xx 2-1:0.132: No AC97 audio processor [ 773.658977][ T5905] usb 2-1: Decoder not found [ 773.845417][ T5905] em28xx 2-1:0.132: failed to create media graph [ 773.851847][ T5905] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 773.862233][ T5905] em28xx 2-1:0.132: Remote control support is not available for this card. [ 773.876364][ T5941] em28xx 2-1:0.132: Closing input extension [ 773.895416][ T5941] em28xx 2-1:0.132: Freeing device [ 774.121185][T11484] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 774.262852][T13040] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 774.269302][T13040] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 775.214519][ T5941] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 775.807872][ T5941] usb 6-1: Using ep0 maxpacket: 32 [ 775.809997][T13060] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1985'. [ 775.817051][ T5941] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 775.830601][ T5941] usb 6-1: config 0 has no interface number 0 [ 775.867361][T13058] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1985'. [ 775.884579][ T5941] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 775.955302][ T5941] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 776.064322][ T5941] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 776.270179][ T5941] usb 6-1: Product: syz [ 776.285573][ T5941] usb 6-1: Manufacturer: syz [ 776.290340][ T5941] usb 6-1: SerialNumber: syz [ 776.319950][ T5941] usb 6-1: config 0 descriptor?? [ 776.369716][ T5941] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 776.537933][ T5941] em28xx 6-1:0.132: Video interface 132 found: [ 776.744687][ T5905] usb 4-1: new full-speed USB device number 57 using dummy_hcd [ 776.770514][ T5941] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 776.898250][ T5905] usb 4-1: config index 0 descriptor too short (expected 156, got 27) [ 776.906613][ T5905] usb 4-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 776.914411][ T5884] usb 5-1: new high-speed USB device number 39 using dummy_hcd [ 776.917875][ T5905] usb 4-1: config 0 interface 0 altsetting 191 endpoint 0x87 has invalid wMaxPacketSize 0 [ 776.935066][ T5905] usb 4-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 776.949863][ T5905] usb 4-1: config 0 interface 0 has no altsetting 0 [ 776.959748][ T5905] usb 4-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 776.968947][ T5905] usb 4-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 776.977492][ T5905] usb 4-1: Product: syz [ 776.981752][ T5905] usb 4-1: Manufacturer: syz [ 776.986604][ T5905] usb 4-1: SerialNumber: syz [ 777.001307][ T5905] usb 4-1: config 0 descriptor?? [ 777.020945][ T5905] ldusb 4-1:0.0: Interrupt in endpoint not found [ 777.075051][ T5884] usb 5-1: Using ep0 maxpacket: 8 [ 777.086357][ T5884] usb 5-1: config 0 interface 0 has no altsetting 0 [ 777.099988][ T5884] usb 5-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=d4.6e [ 777.112286][ T5884] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 777.122678][ T5884] usb 5-1: Product: syz [ 777.126914][ T5884] usb 5-1: Manufacturer: syz [ 777.131667][ T5884] usb 5-1: SerialNumber: syz [ 777.142047][ T5884] usb 5-1: config 0 descriptor?? [ 777.157019][ T5884] snd_usb_toneport 5-1:0.0: Line 6 TonePort UX2 found [ 777.188552][ T5941] em28xx 6-1:0.132: reading from i2c device at 0xa0 failed: couldn't get the received message from the bridge (error=-5) [ 777.201232][ T5941] em28xx 6-1:0.132: board has no eeprom [ 777.264397][ T5941] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 777.272328][ T5941] em28xx 6-1:0.132: analog set to bulk mode. [ 777.278427][ T5905] em28xx 6-1:0.132: Registering V4L2 extension [ 777.309494][ T5941] usb 6-1: USB disconnect, device number 3 [ 777.349418][ T5941] em28xx 6-1:0.132: Disconnecting em28xx [ 777.363842][ T5884] snd_usb_toneport 5-1:0.0: cannot get proper max packet size [ 777.401968][ T5884] snd_usb_toneport 5-1:0.0: Line 6 TonePort UX2 now disconnected [ 777.414288][ T5948] usb 4-1: USB disconnect, device number 57 [ 777.434031][ T5884] snd_usb_toneport 5-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 777.508354][ T5905] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 777.516919][ T5905] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 777.524127][ T5905] em28xx 6-1:0.132: No AC97 audio processor [ 777.578196][ T5884] usb 5-1: USB disconnect, device number 39 [ 777.590512][ T5905] usb 6-1: Decoder not found [ 777.833941][ T5905] em28xx 6-1:0.132: failed to create media graph [ 777.855429][ T5905] em28xx 6-1:0.132: V4L2 device video103 deregistered [ 777.895178][ T5905] em28xx 6-1:0.132: Remote control support is not available for this card. [ 778.044090][ T5941] em28xx 6-1:0.132: Closing input extension [ 778.197251][T13093] sd 0:0:1:0: PR command failed: 1026 [ 778.202699][T13093] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 778.209453][T13093] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 778.330398][T13105] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1997'. [ 778.722630][ T5941] em28xx 6-1:0.132: Freeing device [ 781.743519][T13150] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2013'. [ 783.367151][T13171] netlink: 'syz.5.2021': attribute type 1 has an invalid length. [ 784.892087][T13195] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2027'. [ 785.343617][ T30] audit: type=1326 audit(1750165659.739:1382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13205 comm="syz.5.2031" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa0cc98e929 code=0x0 [ 785.646678][ T5905] usb 5-1: new full-speed USB device number 40 using dummy_hcd [ 785.816186][ T5905] usb 5-1: config index 0 descriptor too short (expected 156, got 27) [ 785.969905][ T5905] usb 5-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 785.981717][ T5905] usb 5-1: config 0 interface 0 altsetting 191 endpoint 0x87 has invalid wMaxPacketSize 0 [ 785.992795][ T5905] usb 5-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 786.009315][ T5905] usb 5-1: config 0 interface 0 has no altsetting 0 [ 786.017883][ T5905] usb 5-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 786.029888][ T5905] usb 5-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 786.038515][ T5905] usb 5-1: Product: syz [ 786.042674][ T5905] usb 5-1: Manufacturer: syz [ 786.062835][ T5905] usb 5-1: SerialNumber: syz [ 786.086387][ T5905] usb 5-1: config 0 descriptor?? [ 786.119313][ T5905] ldusb 5-1:0.0: Interrupt in endpoint not found [ 786.213352][T13215] bridge0: port 4(syz_tun) entered blocking state [ 786.219847][T13215] bridge0: port 4(syz_tun) entered disabled state [ 786.226411][T13215] syz_tun: entered allmulticast mode [ 786.232359][T13215] syz_tun: entered promiscuous mode [ 786.237774][T13215] bridge0: port 4(syz_tun) entered blocking state [ 786.244196][T13215] bridge0: port 4(syz_tun) entered forwarding state [ 786.658593][T13222] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2037'. [ 786.673787][T13222] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2037'. [ 786.711744][ T5948] usb 5-1: USB disconnect, device number 40 [ 787.298353][ T30] audit: type=1326 audit(1750165661.699:1383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13242 comm="syz.5.2046" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa0cc98e929 code=0x0 [ 788.226283][T13260] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2051'. [ 788.235529][T13260] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2051'. [ 788.291173][T13263] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 788.792798][ T5905] usb 2-1: new full-speed USB device number 46 using dummy_hcd [ 788.809632][T13277] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2059'. [ 788.964737][ T5905] usb 2-1: device descriptor read/64, error -71 [ 789.610512][ T5905] usb 2-1: new full-speed USB device number 47 using dummy_hcd [ 789.662425][ T55] block nbd2: Possible stuck request ffff888026dd0e00: control (read@0,4096B). Runtime 60 seconds [ 789.888702][ T5905] usb 2-1: device descriptor read/64, error -71 [ 790.009126][ T5905] usb usb2-port1: attempt power cycle [ 790.288686][ T30] audit: type=1326 audit(1750165664.689:1384): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13293 comm="syz.5.2065" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa0cc98e929 code=0x0 [ 790.364423][ T5905] usb 2-1: new full-speed USB device number 48 using dummy_hcd [ 790.385047][ T5905] usb 2-1: device descriptor read/8, error -71 [ 790.675965][ T5905] usb 2-1: new full-speed USB device number 49 using dummy_hcd [ 790.686576][T13299] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2067'. [ 790.695853][T13299] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2067'. [ 790.834906][ T5905] usb 2-1: device descriptor read/8, error -71 [ 791.018113][ T5905] usb usb2-port1: unable to enumerate USB device [ 792.554097][T13337] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 792.823449][ T30] audit: type=1326 audit(1750165667.219:1385): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13340 comm="syz.3.2083" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa9be98e929 code=0x0 [ 793.283275][ T5982] usb 6-1: new full-speed USB device number 4 using dummy_hcd [ 793.444675][ T5982] usb 6-1: device descriptor read/64, error -71 [ 793.577530][T13353] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 793.756559][ T5982] usb 6-1: new full-speed USB device number 5 using dummy_hcd [ 794.497373][T13360] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2091'. [ 794.521221][T13360] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2091'. [ 794.534150][T13365] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 794.580259][ T5982] usb 6-1: device descriptor read/64, error -71 [ 794.768134][ T5982] usb usb6-port1: attempt power cycle [ 795.514411][ T5982] usb 6-1: new full-speed USB device number 6 using dummy_hcd [ 795.668479][ T5982] usb 6-1: device descriptor read/8, error -71 [ 795.746100][ T30] audit: type=1326 audit(1750165670.149:1386): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13387 comm="syz.3.2101" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa9be98e929 code=0x0 [ 796.018609][T13397] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2104'. [ 796.073734][T13397] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2104'. [ 796.104508][ T5982] usb 6-1: new full-speed USB device number 7 using dummy_hcd [ 796.335716][ T5982] usb 6-1: device not accepting address 7, error -71 [ 796.422413][ T5982] usb usb6-port1: unable to enumerate USB device [ 800.045038][ T5877] usb 5-1: new full-speed USB device number 41 using dummy_hcd [ 800.214443][ T5877] usb 5-1: device descriptor read/64, error -71 [ 801.029494][ T5877] usb 5-1: new full-speed USB device number 42 using dummy_hcd [ 801.374449][ T5877] usb 5-1: device descriptor read/64, error -71 [ 801.502780][ T5877] usb usb5-port1: attempt power cycle [ 802.454852][ T5877] usb 5-1: new full-speed USB device number 43 using dummy_hcd [ 802.485568][ T5877] usb 5-1: device descriptor read/8, error -71 [ 808.168625][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 808.168912][ T5877] usb 5-1: new full-speed USB device number 44 using dummy_hcd [ 808.184382][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 808.238312][T13470] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 808.518440][ T5877] usb 5-1: device not accepting address 44, error -71 [ 808.564678][ T5877] usb usb5-port1: unable to enumerate USB device [ 808.577817][ T30] audit: type=1400 audit(1750165682.979:1387): avc: denied { create } for pid=13476 comm="syz.4.2132" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 808.668884][ T30] audit: type=1400 audit(1750165683.059:1388): avc: denied { ioctl } for pid=13476 comm="syz.4.2132" path="socket:[31916]" dev="sockfs" ino=31916 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 808.856680][ T30] audit: type=1400 audit(1750165683.259:1389): avc: denied { bind } for pid=13476 comm="syz.4.2132" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 809.424440][ T30] audit: type=1400 audit(1750165683.459:1390): avc: denied { connect } for pid=13476 comm="syz.4.2132" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 811.359837][T13508] netlink: 28 bytes leftover after parsing attributes in process `syz.1.2138'. [ 811.584406][T11789] usb 6-1: new full-speed USB device number 8 using dummy_hcd [ 812.234409][T11789] usb 6-1: device descriptor read/64, error -71 [ 812.479356][T13518] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2142'. [ 812.524450][T11789] usb 6-1: new full-speed USB device number 9 using dummy_hcd [ 812.574643][T13521] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2143'. [ 812.588072][T13521] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2143'. [ 812.667140][T11789] usb 6-1: device descriptor read/64, error -71 [ 812.692885][T13523] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 812.703569][T13523] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 812.786730][T11789] usb usb6-port1: attempt power cycle [ 812.825956][ T30] audit: type=1400 audit(1750165687.219:1391): avc: denied { search } for pid=13526 comm="syz.1.2146" name="/" dev="configfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 813.164505][T11789] usb 6-1: new full-speed USB device number 10 using dummy_hcd [ 813.375176][T13536] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 813.422701][T11789] usb 6-1: device descriptor read/8, error -71 [ 813.904534][T11789] usb 6-1: new full-speed USB device number 11 using dummy_hcd [ 813.930586][T11789] usb 6-1: device descriptor read/8, error -71 [ 814.044884][T11789] usb usb6-port1: unable to enumerate USB device [ 817.064939][T13554] overlayfs: missing 'lowerdir' [ 817.884428][ T5877] usb 4-1: new high-speed USB device number 58 using dummy_hcd [ 818.471204][T13568] bridge0: port 3(syz_tun) entered blocking state [ 818.478112][T13568] bridge0: port 3(syz_tun) entered disabled state [ 818.552116][ T5877] usb 4-1: Using ep0 maxpacket: 8 [ 818.566069][ T5877] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 818.576388][T13568] syz_tun: entered allmulticast mode [ 818.584372][ T5877] usb 4-1: config 0 has no interfaces? [ 818.596127][T13568] syz_tun: entered promiscuous mode [ 818.610464][ T5877] usb 4-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 818.626628][T13568] bridge0: port 3(syz_tun) entered blocking state [ 818.633836][T13568] bridge0: port 3(syz_tun) entered forwarding state [ 818.649338][ T5877] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 818.664354][ T5877] usb 4-1: Product: syz [ 818.669625][ T5877] usb 4-1: Manufacturer: syz [ 818.674256][ T5877] usb 4-1: SerialNumber: syz [ 818.741041][ T5877] usb 4-1: config 0 descriptor?? [ 819.192083][ T30] audit: type=1326 audit(1750165693.589:1392): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13582 comm="syz.0.2166" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 819.217967][ T30] audit: type=1326 audit(1750165693.589:1393): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13582 comm="syz.0.2166" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 819.242624][ T30] audit: type=1326 audit(1750165693.589:1394): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13582 comm="syz.0.2166" exe="/root/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 819.267166][ T30] audit: type=1326 audit(1750165693.589:1395): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13582 comm="syz.0.2166" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 819.621592][ T30] audit: type=1326 audit(1750165693.589:1396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13582 comm="syz.0.2166" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 819.663308][T13592] overlayfs: missing 'lowerdir' [ 819.668038][ T30] audit: type=1326 audit(1750165693.589:1397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13582 comm="syz.0.2166" exe="/root/syz-executor" sig=0 arch=c000003e syscall=222 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 819.703466][ T55] block nbd2: Possible stuck request ffff888026dd0e00: control (read@0,4096B). Runtime 90 seconds [ 819.839815][ T30] audit: type=1326 audit(1750165693.589:1398): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13582 comm="syz.0.2166" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 819.870225][ T30] audit: type=1326 audit(1750165693.589:1399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13582 comm="syz.0.2166" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 819.917283][ T30] audit: type=1326 audit(1750165693.589:1400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13582 comm="syz.0.2166" exe="/root/syz-executor" sig=0 arch=c000003e syscall=223 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 820.763304][ T30] audit: type=1326 audit(1750165693.589:1401): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13582 comm="syz.0.2166" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 820.882165][ T5877] usb 4-1: USB disconnect, device number 58 [ 821.018929][T13609] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2174'. [ 822.062069][T13624] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 822.082980][T13623] overlayfs: missing 'lowerdir' [ 822.258142][T13629] sd 0:0:1:0: PR command failed: 1026 [ 822.263669][T13629] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 822.270535][T13629] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 823.504495][T11789] usb 4-1: new high-speed USB device number 59 using dummy_hcd [ 823.587403][T13654] overlayfs: missing 'workdir' [ 823.677497][T11789] usb 4-1: Using ep0 maxpacket: 16 [ 823.696923][T11789] usb 4-1: config 0 interface 0 altsetting 253 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 823.733106][T11789] usb 4-1: config 0 interface 0 has no altsetting 0 [ 823.952921][T13663] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 824.197076][T11789] usb 4-1: New USB device found, idVendor=054c, idProduct=0ba0, bcdDevice= 0.00 [ 824.333024][T11789] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 824.828074][T11789] usb 4-1: config 0 descriptor?? [ 826.086968][T11789] playstation 0003:054C:0BA0.0002: unknown main item tag 0x0 [ 826.124688][T11789] playstation 0003:054C:0BA0.0002: hidraw0: USB HID v7d.d9 Device [HID 054c:0ba0] on usb-dummy_hcd.3-1/input0 [ 826.278844][T11789] playstation 0003:054C:0BA0.0002: Failed to retrieve feature with reportID 18: -71 [ 826.855204][T11789] playstation 0003:054C:0BA0.0002: Failed to retrieve DualShock4 pairing info: -71 [ 826.880270][T11789] playstation 0003:054C:0BA0.0002: Failed to get MAC address from DualShock4 [ 826.925361][T11789] playstation 0003:054C:0BA0.0002: Failed to create dualshock4. [ 826.969369][T11789] playstation 0003:054C:0BA0.0002: probe with driver playstation failed with error -71 [ 827.312661][T11789] usb 4-1: USB disconnect, device number 59 [ 827.517175][T13696] overlayfs: missing 'workdir' [ 827.744736][ T30] kauditd_printk_skb: 91 callbacks suppressed [ 827.744761][ T30] audit: type=1400 audit(1750165702.139:1493): avc: denied { write } for pid=13684 comm="syz.1.2201" path="socket:[31138]" dev="sockfs" ino=31138 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 827.889912][T13708] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 831.653283][T13728] loop2: detected capacity change from 0 to 7 [ 832.069872][T13728] loop2: [CUMANA/ADFS] p1 [ADFS] p1 [ 832.075407][T13728] loop2: partition table partially beyond EOD, truncated [ 832.083160][T13728] loop2: p1 size 2989602745 extends beyond EOD, truncated [ 832.770484][ T7104] udevd[7104]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 835.223330][T13762] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2225'. [ 835.792140][T13766] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2226'. [ 835.808215][T13766] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2226'. [ 837.714152][ T30] audit: type=1400 audit(1750165712.079:1494): avc: denied { connect } for pid=13791 comm="syz.3.2237" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 837.783291][ T5824] Bluetooth: hci3: unexpected event for opcode 0x0c14 [ 837.912102][ T30] audit: type=1400 audit(1750165712.079:1495): avc: denied { getopt } for pid=13791 comm="syz.3.2237" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 838.067140][T13806] netlink: 28 bytes leftover after parsing attributes in process `syz.5.2241'. [ 838.426254][T13815] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 838.432617][T13815] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 838.502770][ T5824] Bluetooth: hci4: ACL packet for unknown connection handle 200 [ 838.588589][T13818] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 838.880585][T13824] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 839.162344][T13835] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 839.171045][ T5824] Bluetooth: Wrong link type (-71) [ 839.191638][T13836] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 839.299262][T13840] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2254'. [ 839.412574][ T5824] Bluetooth: hci3: ACL packet for unknown connection handle 200 [ 840.554880][T13869] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 841.909599][T13899] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 841.916056][T13899] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 842.024454][T13902] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 842.584709][ T5824] Bluetooth: Wrong link type (-71) [ 842.604620][T13909] bridge0: port 4(syz_tun) entered blocking state [ 842.611268][T13909] bridge0: port 4(syz_tun) entered disabled state [ 842.619239][T13909] syz_tun: entered allmulticast mode [ 842.648981][T13909] syz_tun: entered promiscuous mode [ 842.662818][T13909] bridge0: port 4(syz_tun) entered blocking state [ 842.669540][T13909] bridge0: port 4(syz_tun) entered forwarding state [ 842.951431][T13911] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 845.279235][ T30] audit: type=1400 audit(1750165719.679:1496): avc: denied { write } for pid=13948 comm="syz.4.2293" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 845.356730][T13952] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 846.273034][T13971] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 847.394850][ T5824] Bluetooth: hci5: link tx timeout [ 847.400346][ T5824] Bluetooth: hci5: killing stalled connection 11:aa:aa:aa:aa:aa [ 847.414652][ T5877] usb 2-1: new high-speed USB device number 50 using dummy_hcd [ 847.634503][ T5877] usb 2-1: Using ep0 maxpacket: 8 [ 847.644929][ T5877] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 847.695703][ T5877] usb 2-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 847.714773][ T5877] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 847.743299][ T5877] usb 2-1: Product: syz [ 847.755060][ T5877] usb 2-1: Manufacturer: syz [ 847.759674][ T5877] usb 2-1: SerialNumber: syz [ 847.900656][ T5877] usb 2-1: config 0 descriptor?? [ 848.150344][T14002] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 849.685330][ T5824] Bluetooth: hci5: command 0x0406 tx timeout [ 849.816536][ T5824] Bluetooth: hci3: ACL packet for unknown connection handle 200 [ 849.882608][ T55] block nbd2: Possible stuck request ffff888026dd0e00: control (read@0,4096B). Runtime 120 seconds [ 850.263483][ T5905] usb 2-1: USB disconnect, device number 50 [ 850.495026][T14045] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 850.726431][ T5941] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 851.235193][ T5941] usb 6-1: Using ep0 maxpacket: 32 [ 851.397659][ T5941] usb 6-1: config 0 has an invalid interface number: 184 but max is 0 [ 851.436181][ T5941] usb 6-1: config 0 has no interface number 0 [ 851.444973][ T5941] usb 6-1: config 0 interface 184 has no altsetting 0 [ 851.466154][ T5941] usb 6-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 851.475260][ T5941] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 851.483213][ T5941] usb 6-1: Product: syz [ 851.500928][ T5941] usb 6-1: Manufacturer: syz [ 851.517014][ T5941] usb 6-1: SerialNumber: syz [ 851.546338][ T5941] usb 6-1: config 0 descriptor?? [ 851.573486][ T5941] smsc75xx v1.0.0 [ 851.843136][ T30] audit: type=1326 audit(1750165726.239:1497): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14059 comm="syz.1.2332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7ffc0000 [ 851.871799][ T30] audit: type=1326 audit(1750165726.239:1498): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14059 comm="syz.1.2332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7ffc0000 [ 851.923982][ T30] audit: type=1326 audit(1750165726.239:1499): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14059 comm="syz.1.2332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7fcfb3b8e929 code=0x7ffc0000 [ 852.393683][ T30] audit: type=1326 audit(1750165726.239:1500): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14059 comm="syz.1.2332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7ffc0000 [ 852.419976][ T30] audit: type=1326 audit(1750165726.239:1501): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14059 comm="syz.1.2332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=222 compat=0 ip=0x7fcfb3b8e929 code=0x7ffc0000 [ 852.804873][ T5941] smsc75xx 6-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -32 [ 852.827068][ T5941] smsc75xx 6-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 852.840270][ T30] audit: type=1326 audit(1750165726.239:1502): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14059 comm="syz.1.2332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7ffc0000 [ 852.904951][ T30] audit: type=1326 audit(1750165726.239:1503): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14059 comm="syz.1.2332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=223 compat=0 ip=0x7fcfb3b8e929 code=0x7ffc0000 [ 852.937920][ T30] audit: type=1326 audit(1750165726.239:1504): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14059 comm="syz.1.2332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcfb3b8e929 code=0x7ffc0000 [ 852.977037][ T30] audit: type=1326 audit(1750165726.239:1505): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14059 comm="syz.1.2332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=449 compat=0 ip=0x7fcfb3b8e929 code=0x7ffc0000 [ 853.098793][ T30] audit: type=1326 audit(1750165726.279:1506): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14059 comm="syz.1.2332" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7fcfb3b858e7 code=0x7ffc0000 [ 853.468950][ T5941] smsc75xx 6-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000010: -71 [ 853.523745][ T5941] smsc75xx 6-1:0.184 (unnamed net_device) (uninitialized): Failed to read HW_CFG: -71 [ 853.559068][ T5941] smsc75xx 6-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 853.606511][ T5941] smsc75xx 6-1:0.184: probe with driver smsc75xx failed with error -71 [ 853.729633][ T5941] usb 6-1: USB disconnect, device number 12 [ 853.754456][ T5948] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 854.421532][T14084] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2339'. [ 854.656130][ T5948] usb 2-1: Using ep0 maxpacket: 8 [ 854.692421][ T5948] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 854.712348][ T5948] usb 2-1: New USB device found, idVendor=0c45, idProduct=613e, bcdDevice=c4.6d [ 854.740678][ T5948] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 854.751480][ T5948] usb 2-1: Product: syz [ 854.763132][ T5948] usb 2-1: Manufacturer: syz [ 854.781081][ T5948] usb 2-1: SerialNumber: syz [ 854.819682][ T5948] usb 2-1: config 0 descriptor?? [ 855.832008][T14122] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 856.853261][ T42] usb 2-1: USB disconnect, device number 51 [ 858.728450][ T30] kauditd_printk_skb: 62 callbacks suppressed [ 858.728466][ T30] audit: type=1326 audit(1750165733.129:1569): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14179 comm="syz.0.2357" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 858.764396][ T30] audit: type=1326 audit(1750165733.159:1570): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14179 comm="syz.0.2357" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 858.813486][ T30] audit: type=1326 audit(1750165733.199:1571): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14179 comm="syz.0.2357" exe="/root/syz-executor" sig=0 arch=c000003e syscall=439 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 858.840643][ T30] audit: type=1326 audit(1750165733.199:1572): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14179 comm="syz.0.2357" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 858.943431][ T30] audit: type=1326 audit(1750165733.199:1573): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14179 comm="syz.0.2357" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 859.875929][T14191] sd 0:0:1:0: PR command failed: 1026 [ 859.898787][T14191] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 860.032828][T14191] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 861.529905][T14215] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2368'. [ 861.752931][T14219] pim6reg: entered allmulticast mode [ 861.783903][T14219] pim6reg: left allmulticast mode [ 862.265271][ T42] usb 4-1: new high-speed USB device number 60 using dummy_hcd [ 863.068723][ T42] usb 4-1: Using ep0 maxpacket: 16 [ 863.431970][ T42] usb 4-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 863.469659][ T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 863.494401][ T42] usb 4-1: Product: syz [ 863.499119][ T42] usb 4-1: Manufacturer: syz [ 863.511874][ T42] usb 4-1: SerialNumber: syz [ 864.508482][ T42] r8152-cfgselector 4-1: Unknown version 0x0000 [ 864.520112][ T42] r8152-cfgselector 4-1: config 0 descriptor?? [ 865.200677][ T42] r8152-cfgselector 4-1: Unknown version 0x0000 [ 865.223952][ T42] r8152-cfgselector 4-1: bad CDC descriptors [ 865.249704][ T42] r8152-cfgselector 4-1: USB disconnect, device number 60 [ 867.114685][ T42] usb 4-1: new high-speed USB device number 61 using dummy_hcd [ 867.276016][ T42] usb 4-1: config 220 has too many interfaces: 184, using maximum allowed: 32 [ 867.285070][ T42] usb 4-1: config 220 has 1 interface, different from the descriptor's value: 184 [ 867.294386][ T42] usb 4-1: New USB device found, idVendor=0c45, idProduct=8008, bcdDevice=e1.85 [ 867.303559][ T42] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 867.321598][ T42] gspca_main: sn9c2028-2.14.0 probing 0c45:8008 [ 868.067610][ T42] gspca_sn9c2028: read1 error -110 [ 868.092244][ T42] gspca_sn9c2028: read1 error -71 [ 868.103105][ T42] gspca_sn9c2028: read1 error -71 [ 868.111779][ T42] sn9c2028 4-1:220.0: probe with driver sn9c2028 failed with error -71 [ 868.127383][ T42] usb 4-1: USB disconnect, device number 61 [ 869.618514][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 870.633235][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 871.313292][ T5190] udevd[5190]: worker [5836] /devices/virtual/block/nbd2 is taking a long time [ 872.104525][ T2149] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 872.402324][ T2149] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 872.609664][ T2149] usb 6-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 872.682662][ T2149] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 872.712907][ T2149] usb 6-1: config 0 descriptor?? [ 872.757961][ T2149] pwc: Askey VC010 type 2 USB webcam detected. [ 873.019315][ T5948] usb 4-1: new high-speed USB device number 62 using dummy_hcd [ 873.266745][ T5948] usb 4-1: Using ep0 maxpacket: 32 [ 873.396327][ T5948] usb 4-1: config 0 has an invalid interface number: 184 but max is 0 [ 873.488196][ T2149] pwc: recv_control_msg error -32 req 02 val 2b00 [ 873.497226][ T2149] pwc: recv_control_msg error -32 req 02 val 2700 [ 873.508808][ T2149] pwc: recv_control_msg error -32 req 02 val 2c00 [ 873.510312][ T5948] usb 4-1: config 0 has no interface number 0 [ 873.527345][ T2149] pwc: recv_control_msg error -32 req 04 val 1000 [ 873.536867][ T5948] usb 4-1: config 0 interface 184 has no altsetting 0 [ 873.548540][ T5948] usb 4-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 873.558411][ T5948] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 873.576026][ T5948] usb 4-1: Product: syz [ 873.586523][ T5948] usb 4-1: Manufacturer: syz [ 873.598848][ T5948] usb 4-1: SerialNumber: syz [ 873.615609][ T5948] usb 4-1: config 0 descriptor?? [ 873.700653][ T2149] pwc: recv_control_msg error -32 req 04 val 1300 [ 873.712168][ T5948] smsc75xx v1.0.0 [ 873.724590][ T2149] pwc: recv_control_msg error -32 req 04 val 1400 [ 873.732093][ T2149] pwc: recv_control_msg error -32 req 02 val 2000 [ 873.777708][ T2149] pwc: recv_control_msg error -32 req 02 val 2100 [ 873.787457][ T2149] pwc: recv_control_msg error -32 req 04 val 1500 [ 873.815989][ T2149] pwc: recv_control_msg error -32 req 02 val 2500 [ 873.826072][ T2149] pwc: recv_control_msg error -32 req 02 val 2400 [ 873.838405][ T2149] pwc: recv_control_msg error -32 req 02 val 2600 [ 874.129758][ T2149] pwc: recv_control_msg error -71 req 02 val 2800 [ 874.216852][ T2149] pwc: recv_control_msg error -71 req 04 val 1100 [ 874.234194][ T2149] pwc: recv_control_msg error -71 req 04 val 1200 [ 874.249235][ T2149] pwc: Registered as video103. [ 874.268676][ T2149] input: PWC snapshot button as /devices/platform/dummy_hcd.5/usb6/6-1/input/input14 [ 874.359584][ T2149] usb 6-1: USB disconnect, device number 13 [ 874.488375][ T5948] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -32 [ 874.539358][ T5948] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 875.329333][ T5948] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000010: -71 [ 875.352599][ T5948] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read HW_CFG: -71 [ 875.364126][T14357] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 875.390319][ T5948] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 875.434571][ T5948] smsc75xx 4-1:0.184: probe with driver smsc75xx failed with error -71 [ 875.461659][ T5948] usb 4-1: USB disconnect, device number 62 [ 875.826705][T14362] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 875.833144][T14362] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 875.849843][ T30] audit: type=1326 audit(1750165750.249:1574): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14363 comm="syz.0.2417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 876.420548][T14372] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 876.485044][ T30] audit: type=1326 audit(1750165750.249:1575): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14363 comm="syz.0.2417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 876.712182][ T30] audit: type=1326 audit(1750165750.249:1576): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14363 comm="syz.0.2417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 876.735678][ C1] vkms_vblank_simulate: vblank timer overrun [ 877.067832][ T30] audit: type=1326 audit(1750165750.249:1577): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14363 comm="syz.0.2417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 877.091293][ C1] vkms_vblank_simulate: vblank timer overrun [ 877.158215][ T30] audit: type=1326 audit(1750165750.249:1578): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14363 comm="syz.0.2417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 877.222685][ T30] audit: type=1326 audit(1750165750.249:1579): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14363 comm="syz.0.2417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=222 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 877.253500][ T30] audit: type=1326 audit(1750165750.249:1580): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14363 comm="syz.0.2417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 877.341175][ T30] audit: type=1326 audit(1750165750.249:1581): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14363 comm="syz.0.2417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 877.402713][T14388] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2423'. [ 877.411894][ T30] audit: type=1326 audit(1750165750.249:1582): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14363 comm="syz.0.2417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=223 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 877.412446][T14388] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2423'. [ 877.435415][ C1] vkms_vblank_simulate: vblank timer overrun [ 877.850823][ T30] audit: type=1326 audit(1750165750.249:1583): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14363 comm="syz.0.2417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5bacb8e929 code=0x7ffc0000 [ 877.874441][ C1] vkms_vblank_simulate: vblank timer overrun [ 878.744649][ T2149] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 879.417125][ T2149] usb 6-1: Using ep0 maxpacket: 32 [ 879.430944][ T2149] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 879.440629][ T2149] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 879.452200][ T2149] usb 6-1: config 0 has no interface number 0 [ 879.462742][ T2149] usb 6-1: config 0 interface 132 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 879.490738][ T2149] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 879.500899][ T2149] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 879.522438][ T2149] usb 6-1: Product: syz [ 879.529566][ T2149] usb 6-1: Manufacturer: syz [ 879.534223][ T2149] usb 6-1: SerialNumber: syz [ 879.555098][ T2149] usb 6-1: config 0 descriptor?? [ 880.310407][T11484] Bluetooth: Wrong link type (-71) [ 880.523894][ T55] block nbd2: Possible stuck request ffff888026dd0e00: control (read@0,4096B). Runtime 150 seconds [ 881.137768][ T2149] usb 6-1: USB disconnect, device number 14 [ 881.384593][ T30] kauditd_printk_skb: 60 callbacks suppressed [ 881.384608][ T30] audit: type=1326 audit(1750165755.779:1644): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14440 comm="syz.3.2442" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa9be98e929 code=0x0 [ 882.768065][T14475] sd 0:0:1:0: PR command failed: 1026 [ 882.773746][T14475] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 882.780872][T14475] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 883.699835][ T31] INFO: task syz.2.1827:12536 blocked for more than 143 seconds. [ 883.760435][ T31] Not tainted 6.16.0-rc2-syzkaller-00024-g9afe652958c3 #0 [ 883.856757][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 884.104148][ T31] task:syz.2.1827 state:D stack:28680 pid:12536 tgid:12531 ppid:5819 task_flags:0x400140 flags:0x00004006 [ 884.233909][ T31] Call Trace: [ 884.257833][ T31] [ 884.260802][ T31] __schedule+0x116a/0x5de0 [ 884.324385][ T31] ? __lock_acquire+0x622/0x1c90 [ 884.334518][ T42] usb 4-1: new high-speed USB device number 63 using dummy_hcd [ 884.401923][ T31] ? __pfx___schedule+0x10/0x10 [ 884.425966][ T31] ? find_held_lock+0x2b/0x80 [ 884.430677][ T31] ? schedule+0x2d7/0x3a0 [ 884.488647][ T31] schedule+0xe7/0x3a0 [ 884.492763][ T31] schedule_preempt_disabled+0x13/0x30 [ 884.554511][ T31] __mutex_lock+0x6c7/0xb90 [ 884.559073][ T31] ? bdev_release+0x15a/0x6d0 [ 884.594464][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 884.599546][ T31] ? find_held_lock+0x2b/0x80 [ 884.604213][ T31] ? do_raw_spin_unlock+0x172/0x230 [ 884.634497][ T31] ? bdev_release+0x15a/0x6d0 [ 884.639231][ T31] bdev_release+0x15a/0x6d0 [ 884.643772][ T31] ? __pfx_blkdev_release+0x10/0x10 [ 884.670594][ T31] blkdev_release+0x15/0x20 [ 884.684481][ T31] __fput+0x3ff/0xb70 [ 884.688515][ T31] task_work_run+0x150/0x240 [ 884.693126][ T31] ? __pfx_task_work_run+0x10/0x10 [ 884.714413][ T31] get_signal+0x1d1/0x26d0 [ 884.718881][ T31] ? kick_process+0xf6/0x1b0 [ 884.723487][ T31] ? __pfx_get_signal+0x10/0x10 [ 884.744354][ T31] ? task_work_add+0x1d5/0x360 [ 884.749154][ T31] ? __pfx_task_work_add+0x10/0x10 [ 884.754287][ T31] arch_do_signal_or_restart+0x8f/0x7d0 [ 884.769592][ T31] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 884.776475][ T31] ? __fput_deferred+0x213/0x480 [ 884.781469][ T31] ? selinux_file_ioctl+0xb4/0x270 [ 884.789428][ T31] exit_to_user_mode_loop+0x84/0x110 [ 884.795429][ T31] do_syscall_64+0x3f6/0x4c0 [ 884.800054][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 884.809282][ T31] RIP: 0033:0x7fee7138e929 [ 884.813718][ T31] RSP: 002b:00007fee72187038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 884.822790][ T31] RAX: 0000000000000000 RBX: 00007fee715b5fa0 RCX: 00007fee7138e929 [ 884.833637][ T31] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 884.842756][ T31] RBP: 00007fee71410b39 R08: 0000000000000000 R09: 0000000000000000 [ 884.855128][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 884.863128][ T31] R13: 0000000000000000 R14: 00007fee715b5fa0 R15: 00007ffefb25a5a8 [ 884.875360][ T31] [ 884.885174][ T31] [ 884.885174][ T31] Showing all locks held in the system: [ 884.892952][ T31] 1 lock held by rcu_exp_gp_kthr/18: [ 884.912795][ T31] #0: ffff8880b843bc98 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x7e/0x130 [ 884.922866][ T31] 1 lock held by khungtaskd/31: [ 884.930918][ T31] #0: ffffffff8e5c4880 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 884.940871][ T31] 5 locks held by kworker/1:1/42: [ 884.946713][ T31] #0: ffff888020efa148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 884.957605][ T31] #1: ffffc90000b27d10 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 884.971304][ T31] #2: ffff888144361198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1c0/0x4fa0 [ 884.982261][ T31] #3: ffff888144364510 (&port_dev->status_lock){+.+.}-{4:4}, at: hub_event+0x2906/0x4fa0 [ 884.992380][ T31] #4: ffff888029118768 (hcd->address0_mutex){+.+.}-{4:4}, at: hub_event+0x292b/0x4fa0 [ 885.003033][ T31] 3 locks held by kworker/1:2/2149: [ 885.008280][ T31] #0: ffff88801b878d48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 885.018779][ T31] #1: ffffc90005897d10 (free_ipc_work){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 885.028482][ T31] #2: ffffffff8e5cfe78 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x1a3/0x3c0 [ 885.038560][ T31] 2 locks held by getty/5585: [ 885.043238][ T31] #0: ffff88814c4f50a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 885.053044][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 885.063198][ T31] 1 lock held by syz-executor/5822: [ 885.068430][ T31] #0: ffffffff9034d228 (rtnl_mutex){+.+.}-{4:4}, at: tun_chr_close+0x38/0x230 [ 885.078653][ T31] 1 lock held by udevd/5836: [ 885.083245][ T31] #0: ffff88802666f358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40 [ 885.092576][ T31] 1 lock held by syz.2.1827/12536: [ 885.097703][ T31] #0: ffff88802666f358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x15a/0x6d0 [ 885.107326][ T31] 4 locks held by syz-executor/12719: [ 885.112694][ T31] #0: ffff888025bccd80 (&hdev->req_lock){+.+.}-{4:4}, at: hci_dev_do_close+0x26/0x90 [ 885.122281][ T31] #1: ffff888025bcc078 (&hdev->lock){+.+.}-{4:4}, at: hci_dev_close_sync+0x3ae/0x11d0 [ 885.131966][ T31] #2: ffffffff905be908 (hci_cb_list_lock){+.+.}-{4:4}, at: hci_conn_hash_flush+0xbb/0x260 [ 885.141985][ T31] #3: ffff888073e37b38 (&conn->lock#2){+.+.}-{4:4}, at: l2cap_conn_del+0x80/0x730 [ 885.151392][ T31] 1 lock held by syz.4.2453/14474: [ 885.156533][ T31] #0: ffffffff8e5cfe78 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x1a3/0x3c0 [ 885.166591][ T31] 1 lock held by syz.3.2458/14485: [ 885.171713][ T31] #0: ffff88805b6640e0 (&type->s_umount_key#68){+.+.}-{4:4}, at: deactivate_super+0xd6/0x100 [ 885.183527][ T31] [ 885.186162][ T31] ============================================= [ 885.186162][ T31] [ 885.237755][ T31] NMI backtrace for cpu 1 [ 885.237770][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc2-syzkaller-00024-g9afe652958c3 #0 PREEMPT(full) [ 885.237792][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 885.237801][ T31] Call Trace: [ 885.237807][ T31] [ 885.237814][ T31] dump_stack_lvl+0x116/0x1f0 [ 885.237853][ T31] nmi_cpu_backtrace+0x27b/0x390 [ 885.237871][ T31] ? _raw_spin_unlock_irqrestore+0x61/0x80 [ 885.237897][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 885.237922][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 885.237945][ T31] watchdog+0xf70/0x12c0 [ 885.237969][ T31] ? __pfx_watchdog+0x10/0x10 [ 885.237986][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 885.238013][ T31] ? __kthread_parkme+0x19e/0x250 [ 885.238038][ T31] ? __pfx_watchdog+0x10/0x10 [ 885.238057][ T31] kthread+0x3c2/0x780 [ 885.238073][ T31] ? __pfx_kthread+0x10/0x10 [ 885.238090][ T31] ? rcu_is_watching+0x12/0xc0 [ 885.238112][ T31] ? __pfx_kthread+0x10/0x10 [ 885.238132][ T31] ret_from_fork+0x5d4/0x6f0 [ 885.238154][ T31] ? __pfx_kthread+0x10/0x10 [ 885.238167][ T31] ret_from_fork_asm+0x1a/0x30 [ 885.238190][ T31] [ 885.238214][ T31] Sending NMI from CPU 1 to CPUs 0: [ 885.366758][ C0] NMI backtrace for cpu 0 [ 885.366771][ C0] CPU: 0 UID: 0 PID: 14485 Comm: syz.3.2458 Not tainted 6.16.0-rc2-syzkaller-00024-g9afe652958c3 #0 PREEMPT(full) [ 885.366789][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 885.366796][ C0] RIP: 0010:unwind_next_frame+0xdda/0x20a0 [ 885.366821][ C0] Code: 84 96 07 00 00 3c 04 0f 84 b6 06 00 00 84 c0 0f 85 d4 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 00 <0f> 85 ac 10 00 00 49 8b 45 50 48 85 c0 74 5c 45 84 ff 75 28 48 b8 [ 885.366834][ C0] RSP: 0018:ffffc900034476a8 EFLAGS: 00000246 [ 885.366846][ C0] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff9136834a [ 885.366855][ C0] RDX: 1ffff92000688eed RSI: 0000000000000006 RDI: ffffc90003447770 [ 885.366863][ C0] RBP: ffffc90003447760 R08: ffffffff9136834e R09: 0000000000000000 [ 885.366872][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffc90003447768 [ 885.366881][ C0] R13: ffffc90003447718 R14: ffffc90003447f58 R15: 0000000000000001 [ 885.366889][ C0] FS: 0000000000000000(0000) GS:ffff888124753000(0000) knlGS:0000000000000000 [ 885.366903][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 885.366912][ C0] CR2: 0000200000007000 CR3: 000000002aa87000 CR4: 00000000003526f0 [ 885.366920][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 885.366928][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 885.366936][ C0] Call Trace: [ 885.366941][ C0] [ 885.366946][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 885.366962][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 885.366980][ C0] arch_stack_walk+0x94/0x100 [ 885.366997][ C0] stack_trace_save+0x8e/0xc0 [ 885.367013][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 885.367030][ C0] ? __lock_acquire+0x622/0x1c90 [ 885.367051][ C0] save_stack+0x160/0x1f0 [ 885.367067][ C0] ? __pfx_save_stack+0x10/0x10 [ 885.367082][ C0] ? __free_frozen_pages+0x7fe/0x1180 [ 885.367096][ C0] ? vfree+0x1fd/0xb50 [ 885.367107][ C0] ? kcov_close+0x34/0x60 [ 885.367120][ C0] ? __fput+0x3ff/0xb70 [ 885.367139][ C0] ? task_work_run+0x150/0x240 [ 885.367151][ C0] ? do_exit+0x864/0x2bd0 [ 885.367168][ C0] ? do_group_exit+0xd3/0x2a0 [ 885.367184][ C0] ? get_signal+0x2673/0x26d0 [ 885.367199][ C0] ? arch_do_signal_or_restart+0x8f/0x7d0 [ 885.367213][ C0] ? exit_to_user_mode_loop+0x84/0x110 [ 885.367226][ C0] ? do_syscall_64+0x3f6/0x4c0 [ 885.367245][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 885.367259][ C0] ? page_ext_put+0x3e/0xd0 [ 885.367278][ C0] __reset_page_owner+0x84/0x1a0 [ 885.367294][ C0] __free_frozen_pages+0x7fe/0x1180 [ 885.367311][ C0] vfree+0x1fd/0xb50 [ 885.367323][ C0] ? find_held_lock+0x2b/0x80 [ 885.367339][ C0] ? rcu_is_watching+0x12/0xc0 [ 885.367354][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 885.367373][ C0] ? __pfx_kcov_close+0x10/0x10 [ 885.367386][ C0] kcov_close+0x34/0x60 [ 885.367399][ C0] __fput+0x3ff/0xb70 [ 885.367418][ C0] ? cleanup_mnt+0x262/0x450 [ 885.367434][ C0] task_work_run+0x150/0x240 [ 885.367450][ C0] ? __pfx_task_work_run+0x10/0x10 [ 885.367466][ C0] do_exit+0x864/0x2bd0 [ 885.367482][ C0] ? rcu_is_watching+0x12/0xc0 [ 885.367499][ C0] ? __pfx_do_exit+0x10/0x10 [ 885.367516][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 885.367529][ C0] ? find_held_lock+0x2b/0x80 [ 885.367545][ C0] do_group_exit+0xd3/0x2a0 [ 885.367563][ C0] get_signal+0x2673/0x26d0 [ 885.367577][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 885.367599][ C0] ? __pfx_get_signal+0x10/0x10 [ 885.367614][ C0] ? do_futex+0x122/0x350 [ 885.367633][ C0] ? __pfx_do_futex+0x10/0x10 [ 885.367652][ C0] arch_do_signal_or_restart+0x8f/0x7d0 [ 885.367667][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 885.367687][ C0] exit_to_user_mode_loop+0x84/0x110 [ 885.367701][ C0] do_syscall_64+0x3f6/0x4c0 [ 885.367720][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 885.367733][ C0] RIP: 0033:0x7fa9be98e929 [ 885.367743][ C0] Code: Unable to access opcode bytes at 0x7fa9be98e8ff. [ 885.367749][ C0] RSP: 002b:00007fff6eea3cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 885.367761][ C0] RAX: fffffffffffffdfc RBX: 00000000000d7d63 RCX: 00007fa9be98e929 [ 885.367770][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa9bebb608c [ 885.367778][ C0] RBP: 0000000000000bea R08: 00007fa9bf7c6000 R09: 000000156eea3fbf [ 885.367787][ C0] R10: 00007fff6eea3dc0 R11: 0000000000000246 R12: 00007fa9bebb608c [ 885.367795][ C0] R13: 00007fff6eea3dc0 R14: 00000000000d894d R15: 00007fff6eea3de0 [ 885.367808][ C0] [ 885.408650][ T5822] bridge0: port 4(syz_tun) entered disabled state [ 885.426133][ C0] vkms_vblank_simulate: vblank timer overrun [ 885.542969][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 885.542985][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc2-syzkaller-00024-g9afe652958c3 #0 PREEMPT(full) [ 885.543005][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 885.543015][ T31] Call Trace: [ 885.543021][ T31] [ 885.543028][ T31] dump_stack_lvl+0x3d/0x1f0 [ 885.543055][ T31] panic+0x71c/0x800 [ 885.543078][ T31] ? __pfx_panic+0x10/0x10 [ 885.543102][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 885.543125][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 885.543146][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 885.543166][ T31] ? watchdog+0xdda/0x12c0 [ 885.543183][ T31] ? watchdog+0xdcd/0x12c0 [ 885.543203][ T31] watchdog+0xdeb/0x12c0 [ 885.543223][ T31] ? __pfx_watchdog+0x10/0x10 [ 885.543239][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 885.543263][ T31] ? __kthread_parkme+0x19e/0x250 [ 885.543285][ T31] ? __pfx_watchdog+0x10/0x10 [ 885.543302][ T31] kthread+0x3c2/0x780 [ 885.543317][ T31] ? __pfx_kthread+0x10/0x10 [ 885.543333][ T31] ? rcu_is_watching+0x12/0xc0 [ 885.543352][ T31] ? __pfx_kthread+0x10/0x10 [ 885.543368][ T31] ret_from_fork+0x5d4/0x6f0 [ 885.543389][ T31] ? __pfx_kthread+0x10/0x10 [ 885.543403][ T31] ret_from_fork_asm+0x1a/0x30 [ 885.543429][ T31] [ 885.961604][ T31] Kernel Offset: disabled [ 885.965903][ T31] Rebooting in 86400 seconds..