last executing test programs: 11m27.940052546s ago: executing program 0 (id=1739): openat$kvm(0xffffff9c, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x3, 0x0, 0x18000000, 0x0, 0xb47, 0x9, 0x8, 0x80000001, 0x3}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140), 0x8417f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='bbr', 0x3) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xdfa, 0x4) r3 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r3}, &(0x7f0000bbdffc)) syz_open_procfs$userns(r3, &(0x7f0000000580)) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x40000021, 0x0, 0x0) r4 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x8fff, 0x0) move_pages(0x0, 0x20a0, &(0x7f0000000040), &(0x7f0000001180), &(0x7f0000000000), 0x0) write(r4, &(0x7f0000000fc0)="c62521e5ba9a21ad2f3cab7629bd5b4a7764e5850f0ec7e1a9b0f8eec5bf5991cae41893fffb8d05f78f380ac193e91680bc9c0ee2a5abd4e099710af57d8bdba38e0fa58f185a989b5f217944be9fc4c594612665e474b0c262e6309b48cf3c1327c765e85869b29157274185b4556e093269451ac35b2aec73847d0d84771aadcb4238a52110f6a906fc0f81a80e458c7de13d3ebcee882cba06d76c36e779338c23f8ff7c8f6db3b388819b4eb7f1e753962124242d51193dc4f0415f87f3f2dc1d391be02b2aea87096679a31bf899d17ada4a1dcfff30bed9f44de1adc3417e1e3811", 0xe5) ioctl$VIDIOC_CREATE_BUFS(r4, 0xc100565c, &(0x7f0000000140)={0x0, 0x5, 0x1, {0xa, @pix_mp={0x9, 0x81, 0x0, 0x8, 0xa, [{0xd, 0x2}, {0x3, 0x8000}, {0xa64a80ed, 0x7fffffff}, {0x200, 0x3ff}, {0x5, 0x1}, {0x4ce, 0x8}, {0x7ff, 0x9}, {0x6, 0x1}], 0x7, 0xff, 0x6, 0x1, 0x5}}}) 11m21.900225212s ago: executing program 0 (id=1754): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)={0x28, r2, 0x5, 0x170bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MESH_SETUP={0xc, 0x70, [@NL80211_MESH_SETUP_AUTH_PROTOCOL={0x5, 0x8, 0x3}]}]}, 0x28}}, 0x0) 11m21.576418427s ago: executing program 0 (id=1757): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000600)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000004c0)="2c385a7af3", 0x5) r1 = accept4(r0, 0x0, 0x0, 0x800) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb0958730", 0x4c}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e7", 0x9b}], 0x2, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) 11m21.482675642s ago: executing program 0 (id=1758): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_clone3(&(0x7f0000001540)={0x300002c00, &(0x7f0000001340)=0xffffffffffffffff, &(0x7f0000001380), &(0x7f00000013c0), {0x6}, 0x0, 0x0, &(0x7f0000001600)=""/216, &(0x7f0000001500)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x5}, 0x58) process_madvise(r4, &(0x7f0000001800)=[{&(0x7f0000001700)="ba8a8fe7b035e493e74376606c89e86624d4c9c46e8637914cc5104cc2", 0x1d}, {&(0x7f0000001740)="23a7acd3fd3f6ee6a55d2adbda9faab236334844f870de643bbc9178bc6275faadd87881dcbd74f11768de3a204de28d237413b82c50590235ebdf66358ef073b3f94a2a3eb03f782d900e2e15962816208026b1c58b43a2", 0x58}, {&(0x7f0000001880)="c77a231b9e8ac087ece091f4fa8929b6c903cf109fc23fb2787f4750f329035dcea6f26f702368d829ddec8a40f3591263f4596d705b5b4ed63e32e4a2d2921ee984c05992de6afd55a3468fbf9b7ac864ed70fe3495d7fa63c23ec42b5678a08e4c5e1a39a15e229e5206dafda3a38e2aaae42f7f7f3168e717078f6b27abb8eaded85a2669b4def165022c73913fdcc87323d2ae2b8a084e6d7faa40df536b331bd0e9d2af3209834efa4677a46f872f", 0xb1}], 0x3, 0x14, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001840), 0x21800, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/bus/input/devices\x00', 0x0, 0x0) preadv(r5, &(0x7f00000015c0)=[{&(0x7f0000000140)=""/4078, 0xfee}], 0x1, 0xf2, 0x207fff) r6 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f00000017c0), 0x2, 0x0) write$apparmor_current(r6, &(0x7f0000001940)=@hat={'changehat ', 0x3, 0x5e, ['!*{\x00', 'nl80211\x00']}, 0x29) r7 = syz_open_dev$dvb_demux(&(0x7f0000000080), 0x0, 0x20000) ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r7, 0x40146f2c, &(0x7f00000000c0)={0x100, 0x0, 0x0, 0x5, 0x4}) ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r7, 0x40146f2c, &(0x7f0000000040)={0x4, 0x0, 0x0, 0xb, 0x4}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x5, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000480)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='blkio.bfq.io_service_bytes_recursive\x00', 0x275a, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000001180), r1) sendmsg$NL80211_CMD_UPDATE_FT_IES(r5, 0x0, 0x24004000) 11m15.717788364s ago: executing program 0 (id=1771): r0 = socket(0x40000000015, 0x5, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$inet(r0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x8) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x6, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21, '\x00', 0x0, @xdp=0xb3f31c90c98aa6e2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socket$inet_tcp(0x2, 0x1, 0x0) pipe2$watch_queue(&(0x7f0000001180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) r5 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000080)="f8", 0x1, 0xfffffffffffffffe) keyctl$KEYCTL_WATCH_KEY(0x20, r5, r4, 0x0) keyctl$KEYCTL_WATCH_KEY(0x20, r5, 0xffffffffffffffff, 0xe1) close_range(r0, 0xffffffffffffffff, 0x0) 11m14.805179408s ago: executing program 0 (id=1774): bind$inet6(0xffffffffffffffff, 0x0, 0x0) epoll_create1(0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r1 = socket(0xa, 0x3, 0xff) socket$netlink(0x10, 0x3, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000640)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = accept4(r2, 0x0, 0x0, 0x800) sendmmsg$alg(r3, &(0x7f0000000900), 0x0, 0x40800) recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x85, &(0x7f0000001840)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x833, 0x0, 0x4}, &(0x7f00000001c0)=0x9c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x250}, &(0x7f00000000c0)=0x8) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x2, 0x5}}, 0x20) 10m59.22473842s ago: executing program 32 (id=1774): bind$inet6(0xffffffffffffffff, 0x0, 0x0) epoll_create1(0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) r1 = socket(0xa, 0x3, 0xff) socket$netlink(0x10, 0x3, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000640)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = accept4(r2, 0x0, 0x0, 0x800) sendmmsg$alg(r3, &(0x7f0000000900), 0x0, 0x40800) recvmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x85, &(0x7f0000001840)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x833, 0x0, 0x4}, &(0x7f00000001c0)=0x9c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x250}, &(0x7f00000000c0)=0x8) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x2, 0x5}}, 0x20) 2.130891565s ago: executing program 3 (id=3549): r0 = fsopen(&(0x7f0000000300)='securityfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 1.913631585s ago: executing program 3 (id=3553): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0xfd, 0x7fff8000}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) 1.783958062s ago: executing program 4 (id=3556): unshare(0x26020400) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x8042, 0x0) fcntl$setlease(r0, 0x400, 0x0) 1.695322326s ago: executing program 3 (id=3557): mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x190) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x404, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYRESDEC=0x0]) 1.529794294s ago: executing program 4 (id=3560): r0 = fsopen(0x0, 0x1) fsmount(r0, 0x0, 0x80) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) mknodat$loop(0xffffffffffffff9c, 0x0, 0x20, 0x1) r2 = getpid() r3 = syz_pidfd_open(r2, 0x0) setns(r3, 0x24020000) open_tree(0xffffffffffffff9c, &(0x7f0000000080)='\x00', 0x1101) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) lseek(r4, 0x0, 0x1) 1.473339747s ago: executing program 1 (id=3561): mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x5, &(0x7f0000000240)=0x6, 0x9, 0x3) 1.41594514s ago: executing program 2 (id=3563): syz_emit_ethernet(0x93, &(0x7f0000000a00)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6092c01f005d2f00fe8000355bac76ace9f54000000000bb00000000000000000000ffffac1414bb2421"], 0x0) 1.361016043s ago: executing program 3 (id=3564): process_vm_writev(0x0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1, &(0x7f0000000bc0)=[{&(0x7f0000000540)=""/10, 0xa}, {0x0}], 0x2, 0x0) 1.277586137s ago: executing program 4 (id=3565): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000680)={r2, r0, 0x16, 0x0, @val=@tcx={@void, @value=r2}}, 0x1c) write$cgroup_pid(r1, &(0x7f00000001c0), 0x12) r3 = socket$inet(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x4a, &(0x7f0000000500), 0x4) 1.184009862s ago: executing program 5 (id=3566): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x8) accept4(r0, 0x0, 0x0, 0x0) 1.175527242s ago: executing program 1 (id=3567): mq_notify(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x10, 0x4, @thr={0x0, 0x0}}) 1.135525534s ago: executing program 2 (id=3568): unshare(0x24020400) fsmount(0xffffffffffffffff, 0x1, 0x0) 1.028148609s ago: executing program 3 (id=3569): pipe2(&(0x7f0000000f80)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r0, &(0x7f0000003280)=[{&(0x7f0000003000)="be", 0x1}], 0x1) 1.027953069s ago: executing program 4 (id=3570): openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x14bb42, 0x8c) setresuid(0x0, 0xee01, 0x0) setfsuid(0x0) setresuid(0xffffffffffffffff, 0xee01, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) 997.730441ms ago: executing program 5 (id=3571): r0 = memfd_create(&(0x7f0000000080)='\xfeA\xbb\xcc\xeb\x10\x16\xe8m\x14oSaW\xe8\xee\xfb$\n\xa3\x15\x9aK\xd6\xf3\xf0#X\x10\x84\x82O\xddw\x9c\x89T\x17\'H\x12\xf0\xf7E\xd7\xc2\xfb\x1e\xa2\xb9\xd9,\x16\"K\x01\xda\xf1\r=\x00\xac\xb5g\xb5\xab{\xdf1\a\x14\xc0g\x17\xb2\x18\xa4\xd0\x05\xe3\xe2\x8dR\xff\xe9\xd8B\x8b\x10H>\x16\a\xdea\xffmh\xbcN\xc8*\x88Zd;\xed\x13p,\xf0A\xde@-\x10\xe7', 0x6) fallocate(r0, 0x0, 0x8233, 0x18000000000000) 933.742044ms ago: executing program 2 (id=3572): prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7a, &(0x7f0000000340)={0x0, @in6={{0xa, 0x3, 0x4, @rand_addr=' \x01\x00'}}}, &(0x7f0000000040)=0x84) 868.103157ms ago: executing program 1 (id=3573): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x122) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./bus\x00', 0x3000009, 0x0, 0x1, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000780)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}]}) umount2(&(0x7f00000002c0)='./file0\x00', 0x9) mount$overlay(0x0, &(0x7f0000000580)='./file0\x00', &(0x7f0000000b80), 0x4008, &(0x7f00000001c0)) 823.352319ms ago: executing program 4 (id=3574): r0 = io_uring_setup(0x72ad, &(0x7f0000000000)={0x0, 0xa891, 0x800, 0x0, 0x100}) io_uring_register$IORING_REGISTER_BUFFERS2(r0, 0xf, &(0x7f0000000580)={0x2, 0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000000100)=""/131, 0x83}], 0x0}, 0x20) 801.758511ms ago: executing program 5 (id=3575): r0 = socket(0x2, 0x80805, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00000032c0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[], 0x60}], 0x1, 0x0) 744.091373ms ago: executing program 3 (id=3576): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000200)={'caif0\x00', 0x400}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r2) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) r3 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmmsg$inet(r1, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e1c, @local}, 0x10, 0x0, 0x0, &(0x7f00000006c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @dev={0xac, 0x14, 0x14, 0x41}, @empty}}}], 0x20}}], 0x1, 0x8000004) 643.004108ms ago: executing program 2 (id=3577): syz_genetlink_get_family_id$SEG6(&(0x7f0000002e80), 0xffffffffffffffff) 601.42578ms ago: executing program 1 (id=3578): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 536.132303ms ago: executing program 5 (id=3579): prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x10) 535.681883ms ago: executing program 4 (id=3580): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'bond0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c0000001000010025bd7000fadbdf2500000000", @ANYBLOB="138000002b9201001c00128009000100626f6e64000000000c000280"], 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) syz_mount_image$vfat(&(0x7f0000000580), &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1020802, &(0x7f00000001c0)=ANY=[], 0x1, 0x24e, &(0x7f00000005c0)="$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") syz_mount_image$iso9660(&(0x7f0000000fc0), &(0x7f0000001000)='./file1\x00', 0x0, &(0x7f0000000d80)=ANY=[], 0x3, 0x7be, &(0x7f00000005c0)="$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") setgroups(0x400000000000026f, &(0x7f0000000080)=[0x0, 0xee00]) r1 = syz_clone(0xa8200780, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r2) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x800000, 0x0) r3 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') pread64(r3, &(0x7f0000000140)=""/25, 0x19, 0x4) 427.674189ms ago: executing program 2 (id=3581): timer_create(0x0, &(0x7f0000000200)={0x0, 0x26, 0x1}, &(0x7f0000000240)) 341.187073ms ago: executing program 1 (id=3582): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x10000, &(0x7f00000002c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './bus'}}], [], 0x2c}) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) fallocate(r0, 0x0, 0x10002, 0x8009) 280.197016ms ago: executing program 5 (id=3583): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="12000000010000000400000008"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0xd, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002e00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 174.022681ms ago: executing program 1 (id=3584): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'pim6reg1\x00', 0x2}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000140)={'pim6reg1\x00', @link_local}) 170.828821ms ago: executing program 2 (id=3585): r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f0000002640)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="b2", 0x1}], 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r0], 0x15, 0x4850}}], 0x1, 0x20040804) 0s ago: executing program 5 (id=3586): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000007c0000007c00000003000000010000000500008b"], 0x0, 0x97, 0x0, 0x1}, 0x28) kernel console output (not intermixed with test programs): : config 0 descriptor?? [ 1338.239574][ T8344] usb 2-1: too many configurations: 9, using maximum allowed: 8 [ 1338.258899][ T8344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.271086][ T8344] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1338.271298][ T4425] usb 4-1: too many configurations: 9, using maximum allowed: 8 [ 1338.288450][ T8344] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1338.301582][ T8344] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1338.309302][ T4425] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.319621][ T4425] usb 4-1: config 0 has no interfaces? [ 1338.325785][ T8344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.336093][ T8344] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1338.345161][ T8344] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1338.358401][ T4425] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.368707][ T8344] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1338.375525][ T4425] usb 4-1: config 0 has no interfaces? [ 1338.392944][ T8344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.403659][ T4425] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.421491][ T8344] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1338.432364][ T4425] usb 4-1: config 0 has no interfaces? [ 1338.440050][ T8344] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1338.461766][ T4425] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.473976][T12452] [drm] vendor descriptor length:e0 data:00 00 00 00 00 00 00 00 00 00 00 [ 1338.483797][T12452] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor [ 1338.495547][T12452] [drm:udl_init] *ERROR* Selecting channel failed [ 1338.502069][ T4425] usb 4-1: config 0 has no interfaces? [ 1338.507806][ T8344] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1338.508865][ T8344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.519904][ T4697] usb 5-1: USB disconnect, device number 113 [ 1338.534317][ T8344] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1338.545437][T12452] [drm] Initialized udl 0.0.1 20120220 for 3-1:0.0 on minor 2 [ 1338.555905][ T4425] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.567301][T12452] [drm] Initialized udl on minor 2 [ 1338.572665][ T4425] usb 4-1: config 0 has no interfaces? [ 1338.579019][ T8344] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1338.592181][T12452] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1338.600616][T12452] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 1338.607517][ T4425] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.618086][ T8344] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1338.631644][T12452] usb 3-1: USB disconnect, device number 114 [ 1338.637869][ T4425] usb 4-1: config 0 has no interfaces? [ 1338.650220][ T4980] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1338.658274][ T8344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.669249][ T4425] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.679933][ T4980] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1338.687861][ T8344] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1338.697026][ T4425] usb 4-1: config 0 has no interfaces? [ 1338.702713][ T4980] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 1338.709456][ T8344] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1338.722472][ T8344] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1338.733984][ T4425] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.749832][ T4425] usb 4-1: config 0 has no interfaces? [ 1338.756146][ T8344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.762434][ T7808] usb 6-1: new high-speed USB device number 74 using dummy_hcd [ 1338.769277][ T8344] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1338.786869][ T4425] usb 4-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 1338.796104][ T4425] usb 4-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 1338.804698][ T8344] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1338.817634][ T4425] usb 4-1: Product: syz [ 1338.821807][ T4425] usb 4-1: Manufacturer: syz [ 1338.826509][ T8344] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1338.833395][ T4425] usb 4-1: SerialNumber: syz [ 1338.840645][ T4425] usb 4-1: config 0 descriptor?? [ 1338.845896][ T8344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.859663][ T8344] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1338.869058][ T8344] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1338.882019][ T8344] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1338.889696][ T8344] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1338.899862][ T8344] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1338.908855][ T8344] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1338.921779][ T8344] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1338.930218][ T8344] usb 2-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 1338.939593][ T8344] usb 2-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 1338.948017][ T8344] usb 2-1: Product: syz [ 1338.952192][ T8344] usb 2-1: Manufacturer: syz [ 1338.956834][ T8344] usb 2-1: SerialNumber: syz [ 1338.963625][ T8344] usb 2-1: config 0 descriptor?? [ 1338.971276][ T7808] usb 6-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1338.971943][ T8344] yurex 2-1:0.0: Could not find endpoints [ 1338.996845][ T7808] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1339.013493][ T7808] usb 6-1: config 0 descriptor?? [ 1339.093770][ T8344] usb 4-1: USB disconnect, device number 122 [ 1339.233809][ T7808] [drm] vendor descriptor length:e0 data:00 00 00 00 00 00 00 00 00 00 00 [ 1339.243648][ T7808] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor [ 1339.254244][ T7808] [drm:udl_init] *ERROR* Selecting channel failed [ 1339.267436][ T7808] [drm] Initialized udl 0.0.1 20120220 for 6-1:0.0 on minor 2 [ 1339.276338][ T7808] [drm] Initialized udl on minor 2 [ 1339.294493][ T7808] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1339.310246][ T7808] udl 6-1:0.0: [drm] Cannot find any crtc or sizes [ 1339.327081][ T7808] usb 6-1: USB disconnect, device number 74 [ 1339.370664][ T4697] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1339.385858][ T4697] udl 6-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1339.394314][ T4697] udl 6-1:0.0: [drm] Cannot find any crtc or sizes [ 1339.401199][ T4697] usb 2-1: USB disconnect, device number 12 [ 1339.468594][ T27] audit: type=1400 audit(1774154443.349:88): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18035 comm="syz.4.3166" [ 1339.735949][T18043] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3168'. [ 1339.751302][T18043] device vlan2 entered promiscuous mode [ 1339.758041][T18043] device bond0 entered promiscuous mode [ 1339.764579][T18044] fuse: Unknown parameter 'grou00000000000000000000' [ 1339.776071][T18043] device bond_slave_0 entered promiscuous mode [ 1339.785577][T18043] device bond_slave_1 entered promiscuous mode [ 1340.252362][ T8344] usb 4-1: new high-speed USB device number 123 using dummy_hcd [ 1340.272231][T18054] syz.5.3169 (18054): drop_caches: 2 [ 1340.464281][ T8344] usb 4-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1340.494288][ T8344] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1340.504251][ T4697] usb 3-1: new high-speed USB device number 115 using dummy_hcd [ 1340.526800][ T8344] usb 4-1: config 0 descriptor?? [ 1340.696395][ T4697] usb 3-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1340.715382][ T4697] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1340.727226][ T4697] usb 3-1: Product: syz [ 1340.731585][ T4697] usb 3-1: Manufacturer: syz [ 1340.739528][ T4697] usb 3-1: SerialNumber: syz [ 1340.974876][ T8344] [drm:udl_init] *ERROR* Selecting channel failed [ 1341.020140][ T8344] [drm] Initialized udl 0.0.1 20120220 for 4-1:0.0 on minor 2 [ 1341.057322][ T8344] [drm] Initialized udl on minor 2 [ 1341.088795][ T8344] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1341.148316][ T8344] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 1341.169723][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -32 [ 1341.232809][ T8344] usb 4-1: USB disconnect, device number 123 [ 1341.253085][ T4425] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1341.274466][ T4425] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1341.313178][ T4425] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 1342.294946][ T27] audit: type=1400 audit(1774154446.179:89): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18062 comm="syz.4.3174" [ 1342.640823][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000040. ret = -71 [ 1342.687374][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001000. ret = -71 [ 1342.751813][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001004. ret = -71 [ 1342.808386][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001008. ret = -71 [ 1342.847589][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001020. ret = -71 [ 1342.877224][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001028. ret = -71 [ 1342.896756][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001030. ret = -71 [ 1342.915313][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001018. ret = -71 [ 1342.930369][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x0000011c. ret = -71 [ 1343.019445][ T27] audit: type=1400 audit(1774154446.899:90): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18067 comm="syz.1.3176" [ 1343.047131][T18071] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 1343.056153][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 1343.219487][ T4697] lan78xx 3-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1343.302376][T15962] Bluetooth: hci0: command 0x0406 tx timeout [ 1343.328000][ T4697] lan78xx: probe of 3-1:1.0 failed with error -71 [ 1343.524070][ T4697] usb 3-1: USB disconnect, device number 115 [ 1344.793996][ T4697] usb 5-1: new high-speed USB device number 114 using dummy_hcd [ 1344.847436][T18088] fuse: Unknown parameter 'grou00000000000000000000' [ 1344.992543][ T4697] usb 5-1: Using ep0 maxpacket: 32 [ 1345.002670][ T7807] usb 6-1: new high-speed USB device number 75 using dummy_hcd [ 1345.011660][ T4697] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 1345.041989][ T4697] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1345.069970][ T4697] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1345.111188][ T4697] usb 5-1: Product: syz [ 1345.129376][ T4697] usb 5-1: Manufacturer: syz [ 1345.141288][ T4697] usb 5-1: SerialNumber: syz [ 1345.155028][ T4697] usb 5-1: config 0 descriptor?? [ 1345.181108][T18083] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 1345.204660][ T7807] usb 6-1: config 0 interface 0 altsetting 251 bulk endpoint 0x9 has invalid maxpacket 99 [ 1345.223451][ T7807] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1345.244911][ T7807] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1345.271696][ T7807] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1345.290492][ T7807] usb 6-1: Product: syz [ 1345.314949][ T7807] usb 6-1: Manufacturer: syz [ 1345.351183][ T7807] usb 6-1: SerialNumber: syz [ 1345.419620][ T7807] usb 6-1: config 0 descriptor?? [ 1345.449128][T18085] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22 [ 1345.483479][ T7807] usb 6-1: selecting invalid altsetting 0 [ 1345.796045][ T4425] usb 6-1: USB disconnect, device number 75 [ 1346.016209][ T7807] usb 5-1: USB disconnect, device number 114 [ 1346.422383][ T4425] usb 3-1: new high-speed USB device number 116 using dummy_hcd [ 1346.663762][ T4425] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1346.684784][ T4425] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1346.737433][ T4425] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1346.777308][ T4425] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1346.797088][ T4425] usb 3-1: SerialNumber: syz [ 1346.996931][T18107] syz.5.3185 (18107): drop_caches: 2 [ 1347.024948][ T4425] usb 3-1: 0:2 : does not exist [ 1347.072315][ T4425] usb 3-1: USB disconnect, device number 116 [ 1347.092409][ T8344] usb 5-1: new high-speed USB device number 115 using dummy_hcd [ 1347.285825][ T8344] usb 5-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1347.299442][ T8344] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1347.317671][ T8344] usb 5-1: Product: syz [ 1347.327532][ T8344] usb 5-1: Manufacturer: syz [ 1347.339220][ T8344] usb 5-1: SerialNumber: syz [ 1347.345934][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1347.532445][ T26] usb 4-1: new high-speed USB device number 124 using dummy_hcd [ 1347.727695][ T26] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1347.756648][ T26] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1347.775299][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -32 [ 1347.777065][ T26] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1347.803289][ T26] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1347.822370][ T26] usb 4-1: SerialNumber: syz [ 1347.982581][ T7807] usb 3-1: new high-speed USB device number 117 using dummy_hcd [ 1348.075567][ T26] usb 4-1: 0:2 : does not exist [ 1348.122697][ T26] usb 4-1: USB disconnect, device number 124 [ 1348.176860][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1348.201828][ T7807] usb 3-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1348.228251][ T7807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1348.302628][ T7807] usb 3-1: config 0 descriptor?? [ 1348.519861][ T7807] [drm] vendor descriptor length:e0 data:00 00 00 00 00 00 00 00 00 00 00 [ 1348.539166][ T7807] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor [ 1348.558209][ T7807] [drm:udl_init] *ERROR* Selecting channel failed [ 1348.579980][ T7807] [drm] Initialized udl 0.0.1 20120220 for 3-1:0.0 on minor 2 [ 1348.600206][ T7807] [drm] Initialized udl on minor 2 [ 1348.627273][ T7807] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1348.660646][ T7807] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 1348.721002][ T7807] usb 3-1: USB disconnect, device number 117 [ 1348.741206][ T26] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1348.764090][ T26] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1348.787874][ T26] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 1348.972250][ T27] audit: type=1400 audit(1774154452.849:91): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18118 comm="syz.3.3190" [ 1349.242421][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000040. ret = -71 [ 1349.279503][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001000. ret = -71 [ 1349.346668][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001004. ret = -71 [ 1349.397005][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001008. ret = -71 [ 1349.442661][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001020. ret = -71 [ 1349.500404][ T27] audit: type=1400 audit(1774154453.379:92): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18122 comm="syz.2.3191" [ 1349.501307][T18125] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 1349.538974][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001028. ret = -71 [ 1349.652548][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001030. ret = -71 [ 1349.670108][T18128] fuse: Unknown parameter 'group_i00000000000000000000' [ 1349.740864][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001018. ret = -71 [ 1349.941529][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x0000011c. ret = -71 [ 1350.020217][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 1350.171317][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1350.223755][ T8344] lan78xx: probe of 5-1:1.0 failed with error -71 [ 1350.254216][ T8344] usb 5-1: USB disconnect, device number 115 [ 1350.363568][ T4425] usb 6-1: new high-speed USB device number 76 using dummy_hcd [ 1350.580901][ T4425] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1350.597038][ T4425] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1350.628609][ T4425] usb 6-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1350.642509][ T8344] usb 5-1: new high-speed USB device number 116 using dummy_hcd [ 1350.678201][ T4425] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1350.713648][ T4425] usb 6-1: SerialNumber: syz [ 1350.849265][ T8344] usb 5-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1350.870980][ T8344] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1350.908133][ T8344] usb 5-1: Product: syz [ 1350.937884][ T8344] usb 5-1: Manufacturer: syz [ 1350.946266][ T4425] usb 6-1: 0:2 : does not exist [ 1350.979956][ T8344] usb 5-1: SerialNumber: syz [ 1351.044941][ T4425] usb 6-1: USB disconnect, device number 76 [ 1351.290431][T18139] device syzkaller0 entered promiscuous mode [ 1351.345071][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1351.740870][T15962] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:201' [ 1351.751117][T15962] CPU: 0 PID: 15962 Comm: kworker/u5:1 Not tainted syzkaller #0 [ 1351.758786][T15962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1351.768843][T15962] Workqueue: hci2 hci_rx_work [ 1351.773526][T15962] Call Trace: [ 1351.776797][T15962] [ 1351.779721][T15962] dump_stack_lvl+0x188/0x24e [ 1351.784416][T15962] ? show_regs_print_info+0x12/0x12 [ 1351.789707][T15962] ? load_image+0x400/0x400 [ 1351.794219][T15962] sysfs_create_dir_ns+0x26a/0x290 [ 1351.799331][T15962] ? sysfs_warn_dup+0xa0/0xa0 [ 1351.802699][ T7807] usb 3-1: new high-speed USB device number 118 using dummy_hcd [ 1351.804020][T15962] ? do_raw_spin_unlock+0x11d/0x230 [ 1351.817016][T15962] kobject_add_internal+0x61c/0xcc0 [ 1351.822253][T15962] kobject_add+0x160/0x230 [ 1351.826710][T15962] ? kobject_init+0x1d0/0x1d0 [ 1351.831398][T15962] ? klist_children_get+0x50/0x50 [ 1351.836425][T15962] ? get_device_parent+0x121/0x3f0 [ 1351.841542][T15962] device_add+0x483/0xfb0 [ 1351.845919][T15962] ? kmem_cache_free+0xf7/0x290 [ 1351.850777][T15962] hci_conn_add_sysfs+0xd1/0x1e0 [ 1351.855732][T15962] le_conn_complete_evt+0x105f/0x1670 [ 1351.861135][T15962] ? hci_le_big_info_adv_report_evt+0x2f0/0x2f0 [ 1351.867394][T15962] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 1351.873054][T15962] ? skb_pull_data+0xf7/0x200 [ 1351.877753][T15962] hci_le_enh_conn_complete_evt+0x185/0x460 [ 1351.883670][T15962] ? hci_le_remote_conn_param_req_evt+0xd10/0xd10 [ 1351.890188][T15962] ? hci_remote_host_features_evt+0x270/0x270 [ 1351.896275][T15962] hci_event_packet+0x7b6/0x1280 [ 1351.901237][T15962] ? bis_list+0x280/0x280 [ 1351.905595][T15962] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 1351.911510][T15962] ? kcov_remote_start+0x4c7/0x7e0 [ 1351.916636][T15962] ? spurious_interrupt+0x80/0xd0 [ 1351.921674][T15962] ? hci_send_to_monitor+0x9c/0x4a0 [ 1351.926889][T15962] hci_rx_work+0x3eb/0xd40 [ 1351.931345][T15962] ? _raw_spin_unlock+0x40/0x40 [ 1351.936405][T15962] ? process_one_work+0x7b0/0x1160 [ 1351.941543][T15962] process_one_work+0x8a2/0x1160 [ 1351.946518][T15962] ? worker_detach_from_pool+0x240/0x240 [ 1351.952173][T15962] ? _raw_spin_lock_irq+0xb7/0xf0 [ 1351.957211][T15962] ? _raw_spin_lock_irqsave+0x100/0x100 [ 1351.962767][T15962] ? kthread_data+0x4b/0xc0 [ 1351.967291][T15962] worker_thread+0xaa2/0x1270 [ 1351.972034][T15962] ? __kthread_parkme+0x162/0x1c0 [ 1351.977171][T15962] kthread+0x29d/0x330 [ 1351.981267][T15962] ? worker_clr_flags+0x1a0/0x1a0 [ 1351.986304][T15962] ? kthread_blkcg+0xd0/0xd0 [ 1351.990906][T15962] ret_from_fork+0x1f/0x30 [ 1351.995351][T15962] [ 1351.999793][T15962] kobject_add_internal failed for hci2:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1352.020674][T15962] Bluetooth: hci2: failed to register connection device [ 1352.217013][ T7807] usb 3-1: config 0 interface 0 altsetting 251 bulk endpoint 0x9 has invalid maxpacket 99 [ 1352.252436][ T7807] usb 3-1: config 0 interface 0 has no altsetting 0 [ 1352.291208][ T7807] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1352.327672][ T7807] usb 3-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1352.387308][ T7807] usb 3-1: Product: syz [ 1352.391535][ T7807] usb 3-1: Manufacturer: syz [ 1352.408650][ T7807] usb 3-1: SerialNumber: syz [ 1352.439573][ T7807] usb 3-1: config 0 descriptor?? [ 1352.446462][T18142] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 1352.464459][ T7807] usb 3-1: selecting invalid altsetting 0 [ 1352.767625][T12452] usb 3-1: USB disconnect, device number 118 [ 1352.913223][T18153] syz.5.3201 (18153): drop_caches: 2 [ 1353.031773][ T8344] net_ratelimit: 1 callbacks suppressed [ 1353.031798][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000040. ret = -71 [ 1353.066736][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001000. ret = -71 [ 1353.092351][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001004. ret = -71 [ 1353.128983][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001008. ret = -71 [ 1353.156384][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001020. ret = -71 [ 1353.171712][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001028. ret = -71 [ 1353.188324][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001030. ret = -71 [ 1353.219905][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001018. ret = -71 [ 1353.256870][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x0000011c. ret = -71 [ 1353.361745][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 1353.397477][T18156] fuse: Unknown parameter 'group_i00000000000000000000' [ 1353.422974][ T8344] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1353.463626][ T8344] lan78xx: probe of 5-1:1.0 failed with error -71 [ 1353.497411][ T8344] usb 5-1: USB disconnect, device number 116 [ 1353.656853][T18164] syz.1.3202 (18164): drop_caches: 2 [ 1354.752439][ T8344] usb 3-1: new high-speed USB device number 119 using dummy_hcd [ 1354.972417][ T8344] usb 3-1: Using ep0 maxpacket: 32 [ 1354.979644][ T8344] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1355.020080][ T8344] usb 3-1: config 0 has no interfaces? [ 1355.035265][ T8344] usb 3-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1355.098354][ T8344] usb 3-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1355.128815][ T8344] usb 3-1: Product: syz [ 1355.136578][ T8344] usb 3-1: Manufacturer: syz [ 1355.152124][ T8344] usb 3-1: SerialNumber: syz [ 1355.206489][ T8344] usb 3-1: config 0 descriptor?? [ 1355.418723][ T8344] usb 3-1: USB disconnect, device number 119 [ 1355.442382][T12452] usb 6-1: new high-speed USB device number 77 using dummy_hcd [ 1355.642402][T12452] usb 6-1: Using ep0 maxpacket: 32 [ 1355.650134][T12452] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 1355.724882][T12452] usb 6-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1355.772134][T12452] usb 6-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1355.792453][T12452] usb 6-1: Product: syz [ 1355.809520][T12452] usb 6-1: Manufacturer: syz [ 1355.827009][T12452] usb 6-1: SerialNumber: syz [ 1355.848631][T12452] usb 6-1: config 0 descriptor?? [ 1355.868353][T18188] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22 [ 1355.918324][ T27] audit: type=1400 audit(1774154459.799:93): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18189 comm="syz.3.3209" [ 1356.680752][ T4697] usb 6-1: USB disconnect, device number 77 [ 1357.082491][ T26] usb 5-1: new high-speed USB device number 117 using dummy_hcd [ 1357.304163][ T26] usb 5-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1357.361450][ T26] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1357.397199][ T26] usb 5-1: config 0 descriptor?? [ 1357.629883][ C1] raw-gadget.0 gadget.4: ignoring, device is not running [ 1357.637370][ T26] [drm] vendor descriptor length:e0 data:00 00 00 00 00 00 00 00 00 00 00 [ 1357.646193][ T26] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor [ 1357.670543][ T26] [drm:udl_init] *ERROR* Selecting channel failed [ 1357.718982][ T26] [drm] Initialized udl 0.0.1 20120220 for 5-1:0.0 on minor 2 [ 1357.743564][ T26] [drm] Initialized udl on minor 2 [ 1357.759399][ T26] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1357.785609][ T26] udl 5-1:0.0: [drm] Cannot find any crtc or sizes [ 1357.846067][ T26] usb 5-1: USB disconnect, device number 117 [ 1357.882852][ T4697] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1357.916041][ T4697] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1357.952677][ T4697] udl 5-1:0.0: [drm] Cannot find any crtc or sizes [ 1358.352510][T18214] fuse: Unknown parameter 'group_i00000000000000000000' [ 1358.498996][T18220] syz.4.3216 (18220): drop_caches: 2 [ 1358.748489][ T27] audit: type=1326 audit(1774154462.629:94): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=18226 comm="syz.5.3219" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff06579c799 code=0x0 [ 1358.812807][ T26] usb 3-1: new high-speed USB device number 120 using dummy_hcd [ 1359.006579][ T26] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1359.038952][ T26] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1359.090168][ T26] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1359.122254][ T26] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1359.213592][ T26] usb 3-1: SerialNumber: syz [ 1359.412409][ T4980] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 1359.464076][ T26] usb 3-1: 0:2 : does not exist [ 1359.531660][ T26] usb 3-1: USB disconnect, device number 120 [ 1359.577513][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1359.602399][ T4980] usb 2-1: Using ep0 maxpacket: 32 [ 1359.609986][ T4980] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1359.668058][ T4980] usb 2-1: config 0 has no interfaces? [ 1359.717426][ T4980] usb 2-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1359.761773][ T4980] usb 2-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1359.792034][ T4980] usb 2-1: Product: syz [ 1359.812248][ T4980] usb 2-1: Manufacturer: syz [ 1359.817101][ T4980] usb 2-1: SerialNumber: syz [ 1359.852625][ T4980] usb 2-1: config 0 descriptor?? [ 1359.945600][T18235] syz.5.3221 (18235): drop_caches: 2 [ 1360.080452][ T4980] usb 2-1: USB disconnect, device number 13 [ 1360.906877][T18248] loop3: detected capacity change from 0 to 256 [ 1360.989770][T18248] FAT-fs (loop3): Directory bread(block 64) failed [ 1361.005298][T18248] FAT-fs (loop3): Directory bread(block 65) failed [ 1361.054659][T18248] FAT-fs (loop3): Directory bread(block 66) failed [ 1361.098975][T18248] FAT-fs (loop3): Directory bread(block 67) failed [ 1361.138404][T18248] FAT-fs (loop3): Directory bread(block 68) failed [ 1361.162773][T18248] FAT-fs (loop3): Directory bread(block 69) failed [ 1361.194887][T18248] FAT-fs (loop3): Directory bread(block 70) failed [ 1361.218547][ T27] audit: type=1400 audit(1774154465.099:95): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18251 comm="syz.4.3227" [ 1361.255160][T18248] FAT-fs (loop3): Directory bread(block 71) failed [ 1361.299171][T18248] FAT-fs (loop3): Directory bread(block 72) failed [ 1361.340563][T18248] FAT-fs (loop3): Directory bread(block 73) failed [ 1361.571694][ T27] audit: type=1804 audit(1774154465.449:96): pid=18248 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.3226" name="/newroot/63/bus/file0" dev="loop3" ino=1048617 res=1 errno=0 [ 1361.714359][ T1277] ieee802154 phy0 wpan0: encryption failed: -22 [ 1361.721109][ T1277] ieee802154 phy1 wpan1: encryption failed: -22 [ 1361.772403][T18257] fuse: Unknown parameter 'group_id00000000000000000000' [ 1362.362472][T12452] usb 4-1: new high-speed USB device number 125 using dummy_hcd [ 1362.463232][ T4980] usb 6-1: new high-speed USB device number 78 using dummy_hcd [ 1362.557429][T12452] usb 4-1: config 0 interface 0 altsetting 251 bulk endpoint 0x9 has invalid maxpacket 99 [ 1362.575935][T12452] usb 4-1: config 0 interface 0 has no altsetting 0 [ 1362.597502][T12452] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1362.626987][T12452] usb 4-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1362.649695][T12452] usb 4-1: Product: syz [ 1362.657133][ T4980] usb 6-1: too many configurations: 9, using maximum allowed: 8 [ 1362.680185][ T4980] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1362.691530][T12452] usb 4-1: Manufacturer: syz [ 1362.706168][T12452] usb 4-1: SerialNumber: syz [ 1362.717553][ T4980] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1362.748886][T12452] usb 4-1: config 0 descriptor?? [ 1362.761201][T18259] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 1362.772626][ T4980] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1362.781582][T12452] usb 4-1: selecting invalid altsetting 0 [ 1362.790887][ T4980] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1362.801634][ T4980] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1362.856781][ T4980] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1362.869889][ T4980] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1362.897856][ T4980] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1362.913193][ T4980] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1362.926514][ T4980] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1362.952167][ T4980] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1362.987270][ T4980] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1363.019158][ T4980] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1363.065480][ T4980] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1363.093132][ T4980] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1363.102164][ T4980] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1363.112667][ T7807] usb 4-1: USB disconnect, device number 125 [ 1363.116476][ T4980] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1363.171137][ T4980] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1363.197879][ T4980] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1363.236201][ T4980] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1363.269129][ T4980] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1363.280453][ T4980] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1363.298369][ T4980] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1363.310399][ T4980] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1363.324332][ T4980] usb 6-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 1363.338180][ T4980] usb 6-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 1363.347155][ T4980] usb 6-1: Product: syz [ 1363.353147][ T4980] usb 6-1: Manufacturer: syz [ 1363.358139][ T4980] usb 6-1: SerialNumber: syz [ 1363.373773][ T4980] usb 6-1: config 0 descriptor?? [ 1363.383330][ T4980] yurex 6-1:0.0: Could not find endpoints [ 1363.482551][ T4697] usb 5-1: new high-speed USB device number 118 using dummy_hcd [ 1363.512218][T18268] syz.2.3232 (18268): drop_caches: 2 [ 1363.614761][ T7807] usb 6-1: USB disconnect, device number 78 [ 1363.672493][ T4697] usb 5-1: Using ep0 maxpacket: 32 [ 1363.680386][ T4697] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 1363.704819][ T4697] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1363.714409][ T4697] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1363.727774][ T4697] usb 5-1: Product: syz [ 1363.732034][ T4697] usb 5-1: Manufacturer: syz [ 1363.738476][ T4697] usb 5-1: SerialNumber: syz [ 1363.746595][ T4697] usb 5-1: config 0 descriptor?? [ 1363.755372][T18264] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 1363.792449][T11815] Bluetooth: hci2: command 0x0406 tx timeout [ 1363.868824][ T27] audit: type=1400 audit(1774154467.749:97): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18269 comm="syz.3.3233" [ 1364.942405][ T7807] usb 6-1: new high-speed USB device number 79 using dummy_hcd [ 1364.963288][T12452] usb 5-1: USB disconnect, device number 118 [ 1365.163757][ T7807] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1365.204860][ T7807] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1365.222428][ T4980] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 1365.255721][ T7807] usb 6-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1365.284118][ T7807] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1365.304250][ T7807] usb 6-1: SerialNumber: syz [ 1365.432667][ T4980] usb 2-1: Using ep0 maxpacket: 32 [ 1365.446843][ T4980] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1365.483438][ T4980] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1365.541958][ T7807] usb 6-1: 0:2 : does not exist [ 1365.570299][ T4980] usb 2-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1365.623657][ T4980] usb 2-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1365.630626][ T7807] usb 6-1: USB disconnect, device number 79 [ 1365.677596][ T4980] usb 2-1: Product: syz [ 1365.681841][ T4980] usb 2-1: Manufacturer: syz [ 1365.705723][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1365.725037][ T4980] usb 2-1: SerialNumber: syz [ 1365.751678][ T4980] usb 2-1: config 0 descriptor?? [ 1366.003654][ T4425] usb 2-1: USB disconnect, device number 14 [ 1366.178487][T18288] netlink: 12 bytes leftover after parsing attributes in process `syz.5.3240'. [ 1366.199197][T18288] device vlan2 entered promiscuous mode [ 1366.238477][ T7807] usb 3-1: new high-speed USB device number 121 using dummy_hcd [ 1366.332772][ T26] usb 4-1: new high-speed USB device number 126 using dummy_hcd [ 1366.413438][T18291] netlink: 12 bytes leftover after parsing attributes in process `syz.5.3241'. [ 1366.427510][T18291] device vlan2 entered promiscuous mode [ 1366.455873][ T7807] usb 3-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1366.465233][ T7807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1366.475861][ T7807] usb 3-1: config 0 descriptor?? [ 1366.561335][ T27] audit: type=1400 audit(1774154470.439:98): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18292 comm="syz.4.3242" [ 1366.572369][ T26] usb 4-1: Using ep0 maxpacket: 32 [ 1366.701261][ T26] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 1366.806155][T18301] netlink: 20 bytes leftover after parsing attributes in process `syz.5.3244'. [ 1366.830444][T18301] device vlan2 entered promiscuous mode [ 1366.852591][ T26] usb 4-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1366.890088][ T7807] [drm:udl_init] *ERROR* Selecting channel failed [ 1366.961129][ T7807] [drm] Initialized udl 0.0.1 20120220 for 3-1:0.0 on minor 2 [ 1366.969938][ T26] usb 4-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1366.978523][ T7807] [drm] Initialized udl on minor 2 [ 1366.984651][ T26] usb 4-1: Product: syz [ 1366.989309][ T26] usb 4-1: Manufacturer: syz [ 1366.994361][ T7807] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1367.002524][ T26] usb 4-1: SerialNumber: syz [ 1367.009078][ T7807] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 1367.030103][ T26] usb 4-1: config 0 descriptor?? [ 1367.047023][ T7807] usb 3-1: USB disconnect, device number 121 [ 1367.055415][T18286] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 1367.082451][ T4425] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 1367.092029][ T26] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1367.135881][ T26] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1367.144205][ T26] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 1367.293442][ T4425] usb 2-1: too many configurations: 9, using maximum allowed: 8 [ 1367.316389][ T4425] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1367.398401][ T4425] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1367.477361][ T4425] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1367.563931][ T4425] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1367.610377][ T4425] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1367.690602][ T4425] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1367.748016][ T4425] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1367.825592][ T4425] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1367.867008][ T4425] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1367.917153][ T4425] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1367.958863][ T4425] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1367.982359][ T7807] usb 3-1: new high-speed USB device number 122 using dummy_hcd [ 1368.030431][ T4425] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1368.063422][ T4425] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1368.106622][ T4425] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1368.149490][ T4425] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1368.184611][ T7807] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1368.217190][ T7807] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1368.229621][ T4425] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1368.262213][ T7807] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1368.274181][ T4425] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1368.298896][ T7807] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1368.309982][ T7807] usb 3-1: SerialNumber: syz [ 1368.342354][ T4425] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1368.351330][ T4425] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1368.439804][ T7808] usb 4-1: USB disconnect, device number 126 [ 1368.452438][ T4425] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1368.484051][ T4425] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1368.527470][ T4425] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1368.541066][ T7807] usb 3-1: 0:2 : does not exist [ 1368.568002][ T4425] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1368.611710][ T7807] usb 3-1: USB disconnect, device number 122 [ 1368.639255][ T4425] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1368.684728][ T4425] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1368.720472][ T4425] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1368.742558][ T4425] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1368.802454][ T4425] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1368.814275][ T4425] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1368.855898][ T4425] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1368.896850][ T4425] usb 2-1: config 0 interface 0 altsetting 2 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1368.942414][ T4425] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1368.965425][ T4425] usb 2-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 1368.976977][ T4425] usb 2-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 1368.992396][ T4425] usb 2-1: Product: syz [ 1369.005976][ T4425] usb 2-1: Manufacturer: syz [ 1369.018745][ T4425] usb 2-1: SerialNumber: syz [ 1369.041841][ T4425] usb 2-1: config 0 descriptor?? [ 1369.064193][ T4425] yurex 2-1:0.0: Could not find endpoints [ 1369.219464][T18314] syz.4.3248 (18314): drop_caches: 2 [ 1369.343156][ T4425] usb 2-1: USB disconnect, device number 15 [ 1370.224765][ T4980] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 1370.412429][ T4980] usb 2-1: Using ep0 maxpacket: 32 [ 1370.421293][ T4980] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1370.447439][ T4980] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1370.568346][ T4980] usb 2-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1370.598149][ T4980] usb 2-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1370.609110][ T4980] usb 2-1: Product: syz [ 1370.616653][ T4980] usb 2-1: Manufacturer: syz [ 1370.621585][ T4980] usb 2-1: SerialNumber: syz [ 1370.636333][ T4980] usb 2-1: config 0 descriptor?? [ 1370.682387][ T7807] usb 6-1: new high-speed USB device number 80 using dummy_hcd [ 1370.848433][ T4980] usb 2-1: USB disconnect, device number 16 [ 1370.873772][ T7807] usb 6-1: config 0 interface 0 altsetting 251 bulk endpoint 0x9 has invalid maxpacket 99 [ 1370.956936][ T7807] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1370.998177][ T7807] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1371.120722][ T7807] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1371.195047][ T7807] usb 6-1: Product: syz [ 1371.199355][ T7807] usb 6-1: Manufacturer: syz [ 1371.204368][ T7807] usb 6-1: SerialNumber: syz [ 1371.219684][ T7807] usb 6-1: config 0 descriptor?? [ 1371.226330][T18334] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22 [ 1371.241290][ T7807] usb 6-1: selecting invalid altsetting 0 [ 1371.385531][ T26] usb 4-1: new high-speed USB device number 127 using dummy_hcd [ 1371.452515][ T4980] usb 5-1: new high-speed USB device number 119 using dummy_hcd [ 1371.482731][ T7808] usb 6-1: USB disconnect, device number 80 [ 1371.574661][ T26] usb 4-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1371.584178][ T26] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1371.598783][ T26] usb 4-1: config 0 descriptor?? [ 1371.654134][ T4980] usb 5-1: config 220 has an invalid interface number: 76 but max is 2 [ 1371.699944][ T4980] usb 5-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 1371.729448][ T4980] usb 5-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 1371.769017][ T4980] usb 5-1: config 220 has no interface number 2 [ 1371.798024][ T4980] usb 5-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 1371.859588][ T4980] usb 5-1: config 220 interface 0 has no altsetting 0 [ 1371.885426][ T4980] usb 5-1: config 220 interface 76 has no altsetting 0 [ 1371.910961][ T4980] usb 5-1: config 220 interface 1 has no altsetting 0 [ 1371.941141][ T4980] usb 5-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 1371.951683][ T4980] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1371.960202][ T4980] usb 5-1: Product: syz [ 1371.968032][ T4980] usb 5-1: Manufacturer: syz [ 1371.975980][ T4980] usb 5-1: SerialNumber: syz [ 1372.022092][ T26] [drm:udl_init] *ERROR* Selecting channel failed [ 1372.121096][ T26] [drm] Initialized udl 0.0.1 20120220 for 4-1:0.0 on minor 2 [ 1372.139238][ T26] [drm] Initialized udl on minor 2 [ 1372.181159][ T26] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1372.216729][ T4980] usb 5-1: selecting invalid altsetting 0 [ 1372.230692][ T4980] usb 5-1: Found UVC 7.01 device syz (8086:0b07) [ 1372.255577][ T4980] usb 5-1: No valid video chain found. [ 1372.298923][ T26] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 1372.359672][ T4980] usb 5-1: selecting invalid altsetting 0 [ 1372.368102][ T26] usb 4-1: USB disconnect, device number 127 [ 1372.397869][ T7808] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1372.416544][ T4980] usbtest: probe of 5-1:220.1 failed with error -22 [ 1372.441869][ T7808] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1372.478784][ T4980] usb 5-1: USB disconnect, device number 119 [ 1372.559049][ T7808] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 1372.682542][ T27] audit: type=1400 audit(1774154476.569:99): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18347 comm="syz.5.3259" [ 1373.662488][ T7807] usb 5-1: new high-speed USB device number 120 using dummy_hcd [ 1373.884188][ T7807] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1373.912390][ T7807] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1373.942139][ T7807] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1374.004005][ T7807] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1374.069644][ T7807] usb 5-1: SerialNumber: syz [ 1374.323299][ T7807] usb 5-1: 0:2 : does not exist [ 1374.400436][ T7807] usb 5-1: USB disconnect, device number 120 [ 1374.484348][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1375.053412][T18388] syz.3.3266 (18388): drop_caches: 2 [ 1375.372517][ T8344] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 1375.502471][ T4980] usb 5-1: new high-speed USB device number 121 using dummy_hcd [ 1375.566913][ T8344] usb 2-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1375.599240][ T8344] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1375.640328][ T8344] usb 2-1: Product: syz [ 1375.662992][ T8344] usb 2-1: Manufacturer: syz [ 1375.702358][ T4980] usb 5-1: Using ep0 maxpacket: 32 [ 1375.709281][ T4980] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1375.723445][ T8344] usb 2-1: SerialNumber: syz [ 1375.817363][ T4980] usb 5-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1376.019848][ T4980] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1376.168771][ T4980] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1376.201518][ T4980] usb 5-1: Product: syz [ 1376.206764][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -32 [ 1376.233054][ T4980] usb 5-1: Manufacturer: syz [ 1376.246863][ T4980] usb 5-1: SerialNumber: syz [ 1376.274460][ T4980] usb 5-1: config 0 descriptor?? [ 1376.488198][T12452] usb 5-1: USB disconnect, device number 121 [ 1377.653286][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000040. ret = -71 [ 1377.768368][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001000. ret = -71 [ 1377.874400][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001004. ret = -71 [ 1377.949400][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001008. ret = -71 [ 1377.995349][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001020. ret = -71 [ 1378.061205][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001028. ret = -71 [ 1378.172971][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001030. ret = -71 [ 1378.255427][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001018. ret = -71 [ 1378.306477][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x0000011c. ret = -71 [ 1378.321458][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 1378.347501][ T8344] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1378.393766][ T27] audit: type=1400 audit(1774154482.279:100): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18416 comm="syz.5.3275" [ 1378.424793][ T8344] lan78xx: probe of 2-1:1.0 failed with error -71 [ 1378.468577][ T8344] usb 2-1: USB disconnect, device number 17 [ 1378.564152][T12452] usb 3-1: new high-speed USB device number 123 using dummy_hcd [ 1378.754309][T12452] usb 3-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1378.787061][T12452] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1378.840511][T12452] usb 3-1: config 0 descriptor?? [ 1378.992385][ T8344] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 1379.084446][T12452] [drm] vendor descriptor length:c3 data:00 00 00 00 00 00 00 00 00 00 00 [ 1379.098942][T12452] [drm:udl_init] *ERROR* Unrecognized vendor firmware descriptor [ 1379.195716][ T8344] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1379.225414][ T8344] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1379.265494][ T8344] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1379.295209][T12452] [drm:udl_init] *ERROR* Selecting channel failed [ 1379.319880][ T8344] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1379.344135][T12452] [drm] Initialized udl 0.0.1 20120220 for 3-1:0.0 on minor 2 [ 1379.358254][ T8344] usb 2-1: SerialNumber: syz [ 1379.368394][T12452] [drm] Initialized udl on minor 2 [ 1379.395404][T12452] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1379.433452][T12452] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 1379.486845][T12452] usb 3-1: USB disconnect, device number 123 [ 1379.543032][ T4425] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1379.569159][ T4425] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1379.593991][ T8344] usb 2-1: 0:2 : does not exist [ 1379.629145][ T4425] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 1379.643724][ T8344] usb 2-1: USB disconnect, device number 18 [ 1379.893706][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1380.312495][ T8344] usb 5-1: new high-speed USB device number 122 using dummy_hcd [ 1380.414598][T18437] syz.1.3282 (18437): drop_caches: 2 [ 1380.442632][ T7807] usb 3-1: new high-speed USB device number 124 using dummy_hcd [ 1380.535469][ T8344] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1380.572745][ T8344] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1380.586740][ T8344] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1380.600576][ T8344] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1380.627460][ T8344] usb 5-1: SerialNumber: syz [ 1380.632515][ T7807] usb 3-1: Using ep0 maxpacket: 32 [ 1380.640482][ T7807] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1380.662461][ T7808] usb 6-1: new high-speed USB device number 81 using dummy_hcd [ 1380.728522][ T7807] usb 3-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1380.761176][T18443] syz.3.3284 (18443): drop_caches: 2 [ 1380.771442][ T7807] usb 3-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1380.800233][ T7807] usb 3-1: Product: syz [ 1380.816356][ T7807] usb 3-1: Manufacturer: syz [ 1380.832776][ T7807] usb 3-1: SerialNumber: syz [ 1380.858928][ T8344] usb 5-1: 0:2 : does not exist [ 1380.863261][ T7808] usb 6-1: too many configurations: 9, using maximum allowed: 8 [ 1380.890020][ T7807] usb 3-1: config 0 descriptor?? [ 1380.892612][ T8344] usb 5-1: USB disconnect, device number 122 [ 1380.905948][ T7808] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1380.945581][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1381.001652][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1381.022685][ T7808] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1381.062991][ T7808] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1381.080929][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1381.224278][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1381.342403][ T7808] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1381.403278][ T7807] usb 3-1: USB disconnect, device number 124 [ 1381.410208][ T7808] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1381.456078][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1381.519476][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1381.575690][ T7808] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1381.601926][ T7808] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1381.642855][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1381.704674][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1381.756756][ T7808] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1381.805431][ T7808] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1381.839599][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1381.869997][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1381.912384][ T7808] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1381.941456][ T7808] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1381.997376][ T27] audit: type=1400 audit(1774154485.879:101): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18447 comm="syz.1.3287" [ 1382.013728][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1382.033489][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1382.067512][ T7808] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1382.086755][ T7808] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1382.100678][T18454] device syzkaller0 entered promiscuous mode [ 1382.107460][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1382.139140][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1382.150343][ T7808] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1382.171767][ T7808] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1382.207632][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1382.267787][ T7808] usb 6-1: config 0 interface 0 altsetting 2 endpoint 0x8D has invalid wMaxPacketSize 0 [ 1382.298829][ T7808] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1382.332171][ T7808] usb 6-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 1382.351944][ T7808] usb 6-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 1382.375646][ T7808] usb 6-1: Product: syz [ 1382.379949][ T7808] usb 6-1: Manufacturer: syz [ 1382.385996][ T7808] usb 6-1: SerialNumber: syz [ 1382.401929][ T7808] usb 6-1: config 0 descriptor?? [ 1382.430626][ T7808] yurex 6-1:0.0: Could not submitting URB [ 1382.447074][ T7808] yurex: probe of 6-1:0.0 failed with error -5 [ 1382.847638][ T7808] usb 6-1: USB disconnect, device number 81 [ 1384.142347][ T4425] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 1384.262446][T15962] Bluetooth: hci1: command 0x0406 tx timeout [ 1384.357154][ T4425] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1384.374698][ T4425] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1384.475502][ T4425] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1384.558089][ T4425] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1384.590399][ T4425] usb 2-1: SerialNumber: syz [ 1384.858049][ T4425] usb 2-1: 0:2 : does not exist [ 1384.988177][ T4425] usb 2-1: USB disconnect, device number 19 [ 1385.848228][ T7808] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 1385.952423][ T4697] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 1386.074112][ T7808] usb 2-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1386.104907][ T7808] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1386.122939][ T7808] usb 2-1: config 0 descriptor?? [ 1386.142487][ T4697] usb 4-1: Using ep0 maxpacket: 8 [ 1386.149838][ T4697] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1386.160402][ T4697] usb 4-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 1386.170530][ T4697] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1386.187049][ T4697] usb 4-1: config 0 descriptor?? [ 1386.210068][ T4697] iowarrior 4-1:0.0: no interrupt-in endpoint found [ 1386.544836][ T7808] [drm:udl_init] *ERROR* Selecting channel failed [ 1386.566341][ T7808] [drm] Initialized udl 0.0.1 20120220 for 2-1:0.0 on minor 2 [ 1386.575017][ T7808] [drm] Initialized udl on minor 2 [ 1386.580719][ T7808] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1386.592663][ T7808] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 1386.628168][ T7808] usb 2-1: USB disconnect, device number 20 [ 1386.641021][ T4697] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1386.658086][ T4697] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffed [ 1386.673606][ T4697] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 1387.461108][T18486] syz.1.3297 (18486): drop_caches: 2 [ 1388.663751][ T7808] usb 4-1: USB disconnect, device number 2 [ 1388.674742][T18492] syz.4.3299 (18492): drop_caches: 2 [ 1389.021801][T18500] syz.2.3301 (18500): drop_caches: 2 [ 1389.191868][T18510] syz.5.3303 (18510): drop_caches: 2 [ 1390.950427][T15962] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:201' [ 1390.962341][T15962] CPU: 0 PID: 15962 Comm: kworker/u5:1 Not tainted syzkaller #0 [ 1390.970099][T15962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1390.980271][T15962] Workqueue: hci2 hci_rx_work [ 1390.985061][T15962] Call Trace: [ 1390.988349][T15962] [ 1390.991287][T15962] dump_stack_lvl+0x188/0x24e [ 1390.995977][T15962] ? show_regs_print_info+0x12/0x12 [ 1391.001182][T15962] ? load_image+0x400/0x400 [ 1391.005698][T15962] sysfs_create_dir_ns+0x26a/0x290 [ 1391.010842][T15962] ? sysfs_warn_dup+0xa0/0xa0 [ 1391.015520][T15962] ? do_raw_spin_unlock+0x11d/0x230 [ 1391.020716][T15962] kobject_add_internal+0x61c/0xcc0 [ 1391.025918][T15962] kobject_add+0x160/0x230 [ 1391.030342][T15962] ? kobject_init+0x1d0/0x1d0 [ 1391.035042][T15962] ? klist_children_get+0x50/0x50 [ 1391.040076][T15962] ? get_device_parent+0x121/0x3f0 [ 1391.045203][T15962] device_add+0x483/0xfb0 [ 1391.049571][T15962] ? kmem_cache_free+0xf7/0x290 [ 1391.054427][T15962] hci_conn_add_sysfs+0xd1/0x1e0 [ 1391.059391][T15962] le_conn_complete_evt+0x105f/0x1670 [ 1391.064773][T15962] ? hci_le_big_info_adv_report_evt+0x2f0/0x2f0 [ 1391.071121][T15962] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 1391.076763][T15962] ? skb_pull_data+0xf7/0x200 [ 1391.081450][T15962] hci_le_enh_conn_complete_evt+0x185/0x460 [ 1391.087344][T15962] ? hci_le_remote_conn_param_req_evt+0xd10/0xd10 [ 1391.093763][T15962] ? hci_remote_host_features_evt+0x270/0x270 [ 1391.099834][T15962] hci_event_packet+0x7b6/0x1280 [ 1391.104784][T15962] ? bis_list+0x280/0x280 [ 1391.109125][T15962] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 1391.115154][T15962] ? kcov_remote_start+0x4c7/0x7e0 [ 1391.120270][T15962] ? spurious_interrupt+0x80/0xd0 [ 1391.125294][T15962] ? hci_send_to_monitor+0x9c/0x4a0 [ 1391.130522][T15962] hci_rx_work+0x3eb/0xd40 [ 1391.134989][T15962] ? _raw_spin_unlock+0x40/0x40 [ 1391.139857][T15962] ? process_one_work+0x7b0/0x1160 [ 1391.145002][T15962] process_one_work+0x8a2/0x1160 [ 1391.149998][T15962] ? worker_detach_from_pool+0x240/0x240 [ 1391.155753][T15962] ? _raw_spin_lock_irq+0xb7/0xf0 [ 1391.160966][T15962] ? _raw_spin_lock_irqsave+0x100/0x100 [ 1391.166529][T15962] ? kthread_data+0x4b/0xc0 [ 1391.171073][T15962] worker_thread+0xaa2/0x1270 [ 1391.175769][T15962] ? __kthread_parkme+0x162/0x1c0 [ 1391.180813][T15962] kthread+0x29d/0x330 [ 1391.184899][T15962] ? worker_clr_flags+0x1a0/0x1a0 [ 1391.190008][T15962] ? kthread_blkcg+0xd0/0xd0 [ 1391.194621][T15962] ret_from_fork+0x1f/0x30 [ 1391.199157][T15962] [ 1391.205571][T15962] kobject_add_internal failed for hci2:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1391.220112][T15962] Bluetooth: hci2: failed to register connection device [ 1391.632408][ T7808] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 1391.811488][T18527] syz.5.3307 (18527): drop_caches: 2 [ 1391.834074][ T7808] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1391.858825][ T7808] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1391.889998][ T7808] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1391.922463][ T7808] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1391.954248][ T7808] usb 4-1: SerialNumber: syz [ 1391.966613][ T27] audit: type=1400 audit(1774154495.849:102): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18524 comm="syz.2.3308" [ 1392.212784][ T7808] usb 4-1: 0:2 : does not exist [ 1392.280802][ T7808] usb 4-1: USB disconnect, device number 3 [ 1392.462492][ T8344] usb 5-1: new high-speed USB device number 123 using dummy_hcd [ 1392.662394][ T8344] usb 5-1: Using ep0 maxpacket: 32 [ 1392.669456][ T8344] usb 5-1: config 0 has an invalid interface number: 146 but max is 0 [ 1392.701956][ T8344] usb 5-1: config 0 has no interface number 0 [ 1392.732427][ T8344] usb 5-1: config 0 interface 146 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1392.765739][ T8344] usb 5-1: config 0 interface 146 altsetting 0 has an invalid endpoint with address 0xE3, skipping [ 1392.785202][ T8344] usb 5-1: config 0 interface 146 altsetting 0 has an invalid endpoint with address 0xF2, skipping [ 1392.806889][T18541] binder: BINDER_SET_CONTEXT_MGR already set [ 1392.820122][T18542] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3312'. [ 1392.827079][T18541] binder: 18535:18541 ioctl 4018620d 200000000040 returned -16 [ 1392.876620][T18541] syz.1.3311 (18541): drop_caches: 2 [ 1392.910827][ T8344] usb 5-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 19968, setting to 1024 [ 1392.948054][ T8344] usb 5-1: config 0 interface 146 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 1392.988837][ T8344] usb 5-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 1393.044503][ T8344] usb 5-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 1393.070297][ T8344] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1393.078736][ T8344] usb 5-1: Product: syz [ 1393.089497][ T8344] usb 5-1: Manufacturer: syz [ 1393.094545][ T8344] usb 5-1: SerialNumber: syz [ 1393.111139][ T8344] usb 5-1: config 0 descriptor?? [ 1393.119594][T18532] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 1393.137229][T18532] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 1393.153682][ T8344] microtek usb (rev 0.4.3): expecting 3 got 1 endpoints! Bailing out. [ 1393.315406][ T4425] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 1393.440387][ T8344] usb 5-1: USB disconnect, device number 123 [ 1393.504407][ T4425] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1393.524600][ T4425] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1393.550561][ T4425] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1393.713417][ T4425] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1393.841370][ T4425] usb 4-1: SerialNumber: syz [ 1394.082907][ T4425] usb 4-1: 0:2 : does not exist [ 1394.130988][ T4425] usb 4-1: USB disconnect, device number 4 [ 1394.142452][ T7808] usb 6-1: new high-speed USB device number 82 using dummy_hcd [ 1394.342586][ T7808] usb 6-1: Using ep0 maxpacket: 32 [ 1394.349729][ T7808] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 1394.363147][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1394.415789][ T7808] usb 6-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1394.449211][ T7808] usb 6-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1394.498477][ T7808] usb 6-1: Product: syz [ 1394.531851][ T7808] usb 6-1: Manufacturer: syz [ 1394.552656][ T7808] usb 6-1: SerialNumber: syz [ 1394.578619][ T7808] usb 6-1: config 0 descriptor?? [ 1394.619177][T18553] raw-gadget.1 gadget.5: fail, usb_ep_enable returned -22 [ 1395.002352][ T4425] usb 5-1: new high-speed USB device number 124 using dummy_hcd [ 1395.096372][ T7808] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 1395.194026][ T4425] usb 5-1: config 0 interface 0 altsetting 251 bulk endpoint 0x9 has invalid maxpacket 99 [ 1395.205235][ T4425] usb 5-1: config 0 interface 0 has no altsetting 0 [ 1395.215171][ T4425] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1395.224396][ T4425] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1395.233962][ T4425] usb 5-1: Product: syz [ 1395.238169][ T4425] usb 5-1: Manufacturer: syz [ 1395.245043][ T4425] usb 5-1: SerialNumber: syz [ 1395.252764][ T4425] usb 5-1: config 0 descriptor?? [ 1395.258704][T18562] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 1395.270444][ T4425] usb 5-1: selecting invalid altsetting 0 [ 1395.283616][ T7808] usb 2-1: too many configurations: 9, using maximum allowed: 8 [ 1395.294435][ T7808] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1395.304386][ T7808] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1395.316685][ T7808] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1395.326162][ T7808] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1395.357024][ T7808] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1395.362515][ T4980] usb 3-1: new high-speed USB device number 125 using dummy_hcd [ 1395.369431][ T7808] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1395.404854][ T7808] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1395.415290][ T7808] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1395.438027][ T7808] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1395.453347][ T7808] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1395.463000][ T7808] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1395.476821][ T7808] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1395.501739][ T7808] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1395.527938][ T7808] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1395.559996][ T7808] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1395.562510][ T4980] usb 3-1: Using ep0 maxpacket: 32 [ 1395.578279][ T4980] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 1395.579269][ T7808] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1395.591687][ T4980] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 1395.608384][ T7808] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1395.612484][ T4980] usb 3-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1395.620923][ T7808] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1395.635749][ T4980] usb 3-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1395.637668][ T7808] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1395.647877][ T4980] usb 3-1: Product: syz [ 1395.653976][ T7808] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1395.669129][ T7808] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1395.676913][ T4980] usb 3-1: Manufacturer: syz [ 1395.685224][ T7808] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 9 [ 1395.690179][ T4980] usb 3-1: SerialNumber: syz [ 1395.699169][ T7808] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 1395.715244][ T7808] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1395.738090][ T7808] usb 2-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=49.8e [ 1395.744273][ T4980] usb 3-1: config 0 descriptor?? [ 1395.748425][ T7808] usb 2-1: New USB device strings: Mfr=41, Product=64, SerialNumber=168 [ 1395.761790][ T7808] usb 2-1: Product: syz [ 1395.766814][ T7808] usb 2-1: Manufacturer: syz [ 1395.772006][ T7808] usb 2-1: SerialNumber: syz [ 1395.805548][ T7808] usb 2-1: config 0 descriptor?? [ 1395.848601][ T7808] yurex 2-1:0.0: USB YUREX device now attached to Yurex #1 [ 1396.292042][ T4980] usb 2-1: USB disconnect, device number 21 [ 1396.315291][ T4980] yurex 2-1:0.0: USB YUREX #1 now disconnected [ 1396.460255][ T7808] usb 3-1: USB disconnect, device number 125 [ 1396.527290][ T4425] usb 6-1: USB disconnect, device number 82 [ 1397.159912][T18583] syz.1.3323 (18583): drop_caches: 2 [ 1397.352466][ T7808] usb 3-1: new high-speed USB device number 126 using dummy_hcd [ 1397.462572][ T4697] usb 6-1: new high-speed USB device number 83 using dummy_hcd [ 1397.548465][ T7808] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1397.571551][ T7808] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1397.601610][ T7808] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1397.652543][ T4697] usb 6-1: Using ep0 maxpacket: 8 [ 1397.660228][ T4697] usb 6-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1397.688308][ T7808] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1397.705958][ T4697] usb 6-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 1397.739062][ T7808] usb 3-1: SerialNumber: syz [ 1397.752497][ T4697] usb 6-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 1397.800993][ T4697] usb 6-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1397.868508][ T4697] usb 6-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 1397.907450][ T4697] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1397.927988][ T27] audit: type=1400 audit(1774154501.809:103): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18589 comm="syz.4.3326" [ 1397.970695][ T7808] usb 3-1: 0:2 : does not exist [ 1398.088239][ T7808] usb 3-1: USB disconnect, device number 126 [ 1398.121636][ T7807] usb 5-1: USB disconnect, device number 124 [ 1398.199001][ T4697] usb 6-1: GET_CAPABILITIES returned 0 [ 1398.205383][ T4697] usbtmc 6-1:16.0: can't read capabilities [ 1398.323212][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 1398.410879][ T7808] usb 6-1: USB disconnect, device number 83 [ 1399.193712][T18596] syz.2.3327 (18596): drop_caches: 2 [ 1399.359765][T18608] syz.1.3329 (18608): drop_caches: 2 [ 1399.532869][T18610] syz.5.3331 (18610): drop_caches: 2 [ 1400.705120][ T27] audit: type=1400 audit(1774154504.589:104): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18617 comm="syz.4.3333" [ 1402.142486][ T7807] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 1402.193595][ T27] audit: type=1400 audit(1774154506.079:105): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18634 comm="syz.2.3337" [ 1402.354752][ T7807] usb 2-1: config 220 has an invalid interface number: 76 but max is 2 [ 1402.425539][ T7807] usb 2-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 1402.682837][ T7807] usb 2-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 1402.758818][ T7807] usb 2-1: config 220 has no interface number 2 [ 1402.789705][ T7807] usb 2-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 1402.876962][ T7807] usb 2-1: config 220 interface 0 has no altsetting 0 [ 1402.915841][ T7807] usb 2-1: config 220 interface 76 has no altsetting 0 [ 1402.941139][ T7807] usb 2-1: config 220 interface 1 has no altsetting 0 [ 1402.978190][ T7807] usb 2-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 1403.028388][ T7807] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1403.055822][ T7807] usb 2-1: Product: syz [ 1403.060015][ T7807] usb 2-1: Manufacturer: syz [ 1403.083024][ T7807] usb 2-1: SerialNumber: syz [ 1403.339772][ T7807] usb 2-1: selecting invalid altsetting 0 [ 1403.362706][ T7807] usb 2-1: Found UVC 7.01 device syz (8086:0b07) [ 1403.382859][ T7807] usb 2-1: No valid video chain found. [ 1403.452203][ T7807] usb 2-1: selecting invalid altsetting 0 [ 1403.479416][ T7807] usbtest: probe of 2-1:220.1 failed with error -22 [ 1403.516920][ T7807] usb 2-1: USB disconnect, device number 22 [ 1403.812526][ T7808] usb 5-1: new high-speed USB device number 125 using dummy_hcd [ 1404.016910][ T7808] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1404.061363][ T7808] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1404.082470][T18644] syz.3.3339 (18644): drop_caches: 2 [ 1404.105239][ T7808] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1404.130557][ T7808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1404.153338][ T7808] usb 5-1: SerialNumber: syz [ 1404.376481][ T7808] usb 5-1: 0:2 : does not exist [ 1404.419261][ T7808] usb 5-1: USB disconnect, device number 125 [ 1404.641613][T18655] syz.5.3340 (18655): drop_caches: 2 [ 1404.655856][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1404.802043][T18659] syz.2.3343 (18659): drop_caches: 2 [ 1406.882326][ T4980] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 1407.095848][ T4980] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1407.152408][ T4980] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1407.186446][ T4980] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1407.216105][ T4980] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1407.267769][ T4980] usb 2-1: SerialNumber: syz [ 1407.516249][ T4980] usb 2-1: 0:2 : does not exist [ 1407.562509][ T7807] usb 6-1: new high-speed USB device number 84 using dummy_hcd [ 1407.623492][ T4980] usb 2-1: USB disconnect, device number 23 [ 1407.720238][T18678] tipc: Enabling of bearer rejected, failed to enable media [ 1407.786425][ T7807] usb 6-1: config 220 has an invalid interface number: 76 but max is 2 [ 1407.805269][ T7807] usb 6-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 1407.842440][ T7807] usb 6-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 1407.879063][ T7807] usb 6-1: config 220 has no interface number 2 [ 1407.902718][ T7807] usb 6-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 1407.926268][T13137] udevd[13137]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1407.960481][ T7807] usb 6-1: config 220 interface 0 has no altsetting 0 [ 1407.977549][ T7807] usb 6-1: config 220 interface 76 has no altsetting 0 [ 1408.001895][ T7807] usb 6-1: config 220 interface 1 has no altsetting 0 [ 1408.043565][ T7807] usb 6-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 1408.084886][ T7807] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1408.121747][ T7807] usb 6-1: Product: syz [ 1408.142186][ T7807] usb 6-1: Manufacturer: syz [ 1408.171564][ T7807] usb 6-1: SerialNumber: syz [ 1408.418520][ T7807] usb 6-1: selecting invalid altsetting 0 [ 1408.456948][ T7807] usb 6-1: Found UVC 7.01 device syz (8086:0b07) [ 1408.541764][ T7807] usb 6-1: No valid video chain found. [ 1408.596261][ T7807] usb 6-1: selecting invalid altsetting 0 [ 1408.626691][ T7807] usbtest: probe of 6-1:220.1 failed with error -22 [ 1408.652059][ T7807] usb 6-1: USB disconnect, device number 84 [ 1408.912525][ T4425] usb 5-1: new high-speed USB device number 126 using dummy_hcd [ 1408.993386][ T7808] usb 3-1: new high-speed USB device number 127 using dummy_hcd [ 1409.105058][ T4425] usb 5-1: config 1 interface 0 has no altsetting 0 [ 1409.128017][ T4425] usb 5-1: string descriptor 0 read error: -22 [ 1409.167434][ T4425] usb 5-1: New USB device found, idVendor=0419, idProduct=0001, bcdDevice= 0.40 [ 1409.204436][ T7808] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1409.228024][ T4425] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1409.256283][ T7808] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1409.291682][ T7808] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1409.318955][ T7808] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1409.349346][ T7808] usb 3-1: SerialNumber: syz [ 1409.584951][ T7808] usb 3-1: 0:2 : does not exist [ 1409.686361][ T7808] usb 3-1: USB disconnect, device number 127 [ 1409.746937][ C0] raw-gadget.1 gadget.4: ignoring, device is not running [ 1409.754729][ T4425] usbhid 5-1:1.0: can't add hid device: -32 [ 1409.763785][ T4425] usbhid: probe of 5-1:1.0 failed with error -32 [ 1409.783619][ T4425] usb 5-1: USB disconnect, device number 126 [ 1410.792353][ T7808] usb 5-1: new high-speed USB device number 127 using dummy_hcd [ 1410.992496][ T7808] usb 5-1: Using ep0 maxpacket: 8 [ 1411.000594][ T7808] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1411.089908][ T7808] usb 5-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 1411.165995][T18724] device syzkaller0 entered promiscuous mode [ 1411.242489][ T7808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1411.371079][ T7808] usb 5-1: config 0 descriptor?? [ 1411.640736][ T7808] iowarrior 5-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 1412.053062][ T5266] usb 5-1: USB disconnect, device number 127 [ 1413.012411][ T7808] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 1413.204027][ T7808] usb 5-1: config 1 interface 0 has no altsetting 0 [ 1413.220846][ T7808] usb 5-1: string descriptor 0 read error: -22 [ 1413.259051][ T7808] usb 5-1: New USB device found, idVendor=0419, idProduct=0001, bcdDevice= 0.40 [ 1413.337927][ T7808] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1414.009240][ T7808] usbhid 5-1:1.0: can't add hid device: -71 [ 1414.019194][ T7808] usbhid: probe of 5-1:1.0 failed with error -71 [ 1414.098269][ T7808] usb 5-1: USB disconnect, device number 2 [ 1418.053313][T18731] tipc: Enabling of bearer rejected, failed to enable media [ 1418.460659][T18781] syz.1.3372 (18781): drop_caches: 2 [ 1418.559700][T18784] syz.2.3374 (18784): drop_caches: 2 [ 1418.692396][ T7808] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 1418.884481][ T7808] usb 4-1: config 220 has an invalid interface number: 76 but max is 2 [ 1418.917341][ T7808] usb 4-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 1418.927811][ T7808] usb 4-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 1418.944250][ T7808] usb 4-1: config 220 has no interface number 2 [ 1418.951926][ T7808] usb 4-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 1419.003920][ T7808] usb 4-1: config 220 interface 0 has no altsetting 0 [ 1419.011163][ T7808] usb 4-1: config 220 interface 76 has no altsetting 0 [ 1419.026260][ T7808] usb 4-1: config 220 interface 1 has no altsetting 0 [ 1419.049797][ T7808] usb 4-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 1419.135725][ T7808] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1419.168687][ T7808] usb 4-1: Product: syz [ 1419.188546][ T7808] usb 4-1: Manufacturer: syz [ 1419.255691][ T7808] usb 4-1: SerialNumber: syz [ 1419.520820][ T7808] usb 4-1: Found UVC 7.01 device syz (8086:0b07) [ 1419.574897][ T7808] usb 4-1: No valid video chain found. [ 1419.684778][ T7808] usb 4-1: selecting invalid altsetting 0 [ 1419.846073][ T7808] usb 4-1: selecting invalid altsetting 0 [ 1419.864739][ T7808] usbtest: probe of 4-1:220.1 failed with error -22 [ 1419.918630][ T7808] usb 4-1: USB disconnect, device number 5 [ 1420.732413][ T4425] usb 6-1: new high-speed USB device number 85 using dummy_hcd [ 1420.938164][ T4425] usb 6-1: Using ep0 maxpacket: 32 [ 1420.946429][ T4425] usb 6-1: config 0 has an invalid interface number: 146 but max is 0 [ 1420.990400][ T4425] usb 6-1: config 0 has no interface number 0 [ 1421.010082][ T4425] usb 6-1: config 0 interface 146 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1421.064763][ T4425] usb 6-1: config 0 interface 146 altsetting 0 has an invalid endpoint with address 0xE3, skipping [ 1421.127678][ T4425] usb 6-1: config 0 interface 146 altsetting 0 has an invalid endpoint with address 0xF2, skipping [ 1421.198447][ T4425] usb 6-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1421.299684][ T4425] usb 6-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 1421.330988][ T4425] usb 6-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 1421.340967][ T4425] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1421.360115][ T4425] usb 6-1: Product: syz [ 1421.383606][ T4425] usb 6-1: Manufacturer: syz [ 1421.391048][ T4425] usb 6-1: SerialNumber: syz [ 1421.408025][ T4425] usb 6-1: config 0 descriptor?? [ 1421.423851][T18793] raw-gadget.0 gadget.5: fail, usb_ep_enable returned -22 [ 1421.446171][ T4425] microtek usb (rev 0.4.3): expecting 3 got 1 endpoints! Bailing out. [ 1421.851350][ T27] audit: type=1400 audit(1774154525.729:106): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=18808 comm="syz.1.3382" [ 1421.890905][ T4980] usb 6-1: USB disconnect, device number 85 [ 1422.396121][T18820] syz.4.3384 (18820): drop_caches: 2 [ 1423.154880][ T1277] ieee802154 phy0 wpan0: encryption failed: -22 [ 1423.161312][ T1277] ieee802154 phy1 wpan1: encryption failed: -22 [ 1424.154005][T18835] syz.3.3386 (18835): drop_caches: 2 [ 1424.623658][T18844] syz.1.3389 (18844): drop_caches: 2 [ 1425.493712][T18859] syz.5.3393 (18859): drop_caches: 2 [ 1426.585470][ T4425] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 1426.622375][ T5266] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 1426.752597][ T4425] usb 2-1: device descriptor read/64, error -71 [ 1426.832879][ T5266] usb 5-1: Using ep0 maxpacket: 32 [ 1426.843893][ T5266] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 1426.882447][ T5266] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 1426.917723][ T5266] usb 5-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1426.944959][ T5266] usb 5-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1426.967756][ T5266] usb 5-1: Product: syz [ 1426.981143][ T5266] usb 5-1: Manufacturer: syz [ 1427.042491][ T4425] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 1427.085326][ T5266] usb 5-1: SerialNumber: syz [ 1427.101391][ T5266] usb 5-1: config 0 descriptor?? [ 1427.121374][T18874] syz.2.3398 (18874): drop_caches: 2 [ 1427.159773][T18876] netlink: 28 bytes leftover after parsing attributes in process `syz.3.3399'. [ 1427.212483][ T4425] usb 2-1: device descriptor read/64, error -71 [ 1427.312909][T18878] device syzkaller0 entered promiscuous mode [ 1427.348432][ T4425] usb usb2-port1: attempt power cycle [ 1427.374384][ T5266] usb 5-1: USB disconnect, device number 3 [ 1427.787213][ T4425] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 1427.843188][ T4425] usb 2-1: device descriptor read/8, error -71 [ 1428.132341][ T4425] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 1428.163001][ T4425] usb 2-1: device descriptor read/8, error -71 [ 1428.292665][ T4425] usb usb2-port1: unable to enumerate USB device [ 1428.565320][T18889] syz.4.3403 (18889): drop_caches: 2 [ 1429.319063][ T4425] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 1429.524476][ T4425] usb 3-1: device descriptor read/64, error -71 [ 1429.792501][ T4425] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 1429.792499][ T7808] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 1429.962368][ T4425] usb 3-1: device descriptor read/64, error -71 [ 1430.033235][ T7808] usb 2-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 1430.061310][ T7808] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1430.069672][ T7808] usb 2-1: Product: syz [ 1430.073973][ T7808] usb 2-1: Manufacturer: syz [ 1430.078597][ T7808] usb 2-1: SerialNumber: syz [ 1430.082553][ T4425] usb usb3-port1: attempt power cycle [ 1430.336370][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -32 [ 1430.371686][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -32 [ 1430.512480][ T4425] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 1430.555198][ T4425] usb 3-1: device descriptor read/8, error -71 [ 1430.832529][ T4425] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 1430.873141][ T4425] usb 3-1: device descriptor read/8, error -71 [ 1431.002580][ T4425] usb usb3-port1: unable to enumerate USB device [ 1432.018021][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00000040. ret = -71 [ 1432.057307][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001000. ret = -71 [ 1432.084925][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001004. ret = -71 [ 1432.133309][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001008. ret = -71 [ 1432.178119][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001020. ret = -71 [ 1432.206784][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00001028. ret = -71 [ 1432.245391][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001030. ret = -71 [ 1432.277027][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00001018. ret = -71 [ 1432.305025][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 1432.317374][ T7808] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 1432.349180][T18910] syz.2.3408 (18910): drop_caches: 2 [ 1432.361122][ T7808] lan78xx: probe of 2-1:1.0 failed with error -71 [ 1432.380630][ T7808] usb 2-1: USB disconnect, device number 28 [ 1433.479876][T18888] IPv6: ADDRCONF(NETDEV_CHANGE): syzkaller0: link becomes ready [ 1434.222331][T12452] usb 6-1: new high-speed USB device number 86 using dummy_hcd [ 1434.432483][T12452] usb 6-1: Using ep0 maxpacket: 32 [ 1434.439509][T12452] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 1434.481779][T12452] usb 6-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1434.517182][T12452] usb 6-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1434.529035][T12452] usb 6-1: Product: syz [ 1434.536873][T12452] usb 6-1: Manufacturer: syz [ 1434.541594][T12452] usb 6-1: SerialNumber: syz [ 1434.576254][T12452] usb 6-1: config 0 descriptor?? [ 1434.608843][T18929] raw-gadget.0 gadget.5: fail, usb_ep_enable returned -22 [ 1434.934781][T18934] syz.4.3415 (18934): drop_caches: 2 [ 1436.864201][ T7807] usb 6-1: USB disconnect, device number 86 [ 1436.947177][T18951] syz.1.3419 (18951): drop_caches: 2 [ 1437.543964][T18960] syz.5.3421 (18960): drop_caches: 2 [ 1439.092422][ T4980] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 1439.314371][ T4980] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1439.348886][ T4980] usb 3-1: config 0 interface 0 altsetting 251 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1439.381588][ T4980] usb 3-1: config 0 interface 0 has no altsetting 0 [ 1439.399653][ T4980] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1439.415040][ T4980] usb 3-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1439.437007][ T4980] usb 3-1: Product: syz [ 1439.444378][ T4980] usb 3-1: Manufacturer: syz [ 1439.449095][ T4980] usb 3-1: SerialNumber: syz [ 1439.465640][ T4980] usb 3-1: config 0 descriptor?? [ 1439.485279][ T4980] snd-usb-audio: probe of 3-1:0.0 failed with error -22 [ 1439.579124][T18772] udevd[18772]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1439.601223][T18989] syz.1.3428 (18989): drop_caches: 2 [ 1439.741316][ T7807] usb 3-1: USB disconnect, device number 6 [ 1440.432365][ T7807] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 1440.622425][ T7807] usb 4-1: Using ep0 maxpacket: 16 [ 1440.629427][ T7807] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1440.671389][ T7807] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1440.705145][ T7807] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1440.745616][ T7807] usb 4-1: New USB device found, idVendor=1345, idProduct=3008, bcdDevice= 0.00 [ 1440.779204][ T7807] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1440.830135][ T7807] usb 4-1: config 0 descriptor?? [ 1441.132369][ T7808] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 1441.274863][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.305742][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.332534][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.341070][ T7808] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1441.385889][ T7808] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1441.395535][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.432942][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.440481][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.448501][ T7808] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1441.459294][ T7808] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1441.474775][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.489438][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.496953][ T7808] usb 3-1: SerialNumber: syz [ 1441.509214][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.532499][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.539734][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.550957][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.584792][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.591776][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.599158][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.606339][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.613826][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.620687][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.663388][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.670323][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.716389][ T7808] usb 3-1: 0:2 : does not exist [ 1441.740662][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.780260][ T7808] usb 3-1: USB disconnect, device number 7 [ 1441.802017][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.831351][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.866309][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.916049][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.940110][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.968753][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1441.991798][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.016322][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.034805][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.043254][T18905] udevd[18905]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1442.057861][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.088686][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.119103][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.149841][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.178020][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.208001][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.245717][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.278383][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.313018][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.347096][ T7807] sony 0003:1345:3008.000A: unknown main item tag 0x0 [ 1442.428571][ T7807] sony 0003:1345:3008.000A: hiddev0,hidraw0: USB HID v80.00 Device [HID 1345:3008] on usb-dummy_hcd.3-1/input0 [ 1442.471742][ T7807] sony 0003:1345:3008.000A: failed to claim input [ 1442.528745][ T7807] usb 4-1: USB disconnect, device number 6 [ 1442.781960][T19028] fido_id[19028]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 1442.922422][ T7807] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 1443.143802][ T7807] usb 4-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 1443.189571][ T7807] usb 4-1: config 0 interface 0 has no altsetting 0 [ 1443.233983][ T7807] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1443.261250][ T7807] usb 4-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1443.291651][ T7807] usb 4-1: Product: syz [ 1443.330721][ T7807] usb 4-1: Manufacturer: syz [ 1443.361144][ T7807] usb 4-1: SerialNumber: syz [ 1443.381870][ T7807] usb 4-1: config 0 descriptor?? [ 1443.433362][ T7807] usb 4-1: selecting invalid altsetting 0 [ 1443.986997][ T4980] usb 4-1: USB disconnect, device number 7 [ 1445.000063][ T27] audit: type=1400 audit(1774154548.879:107): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=19051 comm="syz.3.3444" [ 1445.610947][T19058] syz.1.3445 (19058): drop_caches: 2 [ 1446.939126][T19069] syz.4.3448 (19069): drop_caches: 2 [ 1447.212399][ T4980] usb 6-1: new high-speed USB device number 87 using dummy_hcd [ 1447.375602][T19061] loop2: detected capacity change from 0 to 32768 [ 1447.394908][T19061] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 scanned by syz.2.3446 (19061) [ 1447.414523][ T4980] usb 6-1: config 0 interface 0 altsetting 251 bulk endpoint 0x9 has invalid maxpacket 99 [ 1447.469663][ T4980] usb 6-1: config 0 interface 0 has no altsetting 0 [ 1447.519231][T19061] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 1447.536376][ T4980] usb 6-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1447.545958][T19061] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 1447.562412][ T4425] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 1447.589576][ T4980] usb 6-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1447.608679][T19061] BTRFS info (device loop2): setting nodatacow, compression disabled [ 1447.637839][ T4980] usb 6-1: Product: syz [ 1447.647673][T19061] BTRFS info (device loop2): force clearing of disk cache [ 1447.658672][ T4980] usb 6-1: Manufacturer: syz [ 1447.682442][ T4980] usb 6-1: SerialNumber: syz [ 1447.687163][T19061] BTRFS info (device loop2): enabling ssd optimizations [ 1447.705400][ T4980] usb 6-1: config 0 descriptor?? [ 1447.716423][T19068] raw-gadget.0 gadget.5: fail, usb_ep_enable returned -22 [ 1447.723840][ T4425] usb 2-1: device descriptor read/64, error -71 [ 1447.731369][T19061] BTRFS info (device loop2): using spread ssd allocation scheme [ 1447.751452][ T4980] usb 6-1: selecting invalid altsetting 0 [ 1447.763490][T19061] BTRFS info (device loop2): turning off barriers [ 1447.813642][T19061] BTRFS info (device loop2): use no compression [ 1447.841656][T19061] BTRFS info (device loop2): disabling free space tree [ 1447.858812][T19061] BTRFS info (device loop2): not using ssd optimizations [ 1447.876492][T19061] BTRFS info (device loop2): not using spread ssd allocation scheme [ 1447.945077][T19079] syz.3.3451 (19079): drop_caches: 2 [ 1448.022762][ T4425] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 1448.058473][ T7807] usb 6-1: USB disconnect, device number 87 [ 1448.131784][T19061] BTRFS info (device loop2): rebuilding free space tree [ 1448.170052][T19061] BTRFS info (device loop2): disabling free space tree [ 1448.192342][ T4425] usb 2-1: device descriptor read/64, error -71 [ 1448.208585][T19061] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 1448.251177][T19061] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 1448.322497][ T4425] usb usb2-port1: attempt power cycle [ 1448.732544][ T4425] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 1448.783788][ T4425] usb 2-1: device descriptor read/8, error -71 [ 1449.028138][T19102] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 1449.052477][ T4425] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 1449.063407][ T27] audit: type=1400 audit(1774154552.949:108): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=19098 comm="syz.5.3452" [ 1449.113017][ T4425] usb 2-1: device descriptor read/8, error -71 [ 1449.242687][ T4425] usb usb2-port1: unable to enumerate USB device [ 1449.364122][ T7808] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 1449.562349][ T7808] usb 5-1: Using ep0 maxpacket: 16 [ 1449.573955][ T7808] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1449.596781][T17127] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 1449.625046][ T7808] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1449.661617][ T7808] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1449.715580][ T7808] usb 5-1: New USB device found, idVendor=1345, idProduct=3008, bcdDevice= 0.00 [ 1449.735861][ T7808] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1449.753293][ T7808] usb 5-1: config 0 descriptor?? [ 1450.188249][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.202340][T12649] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 1450.210132][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.222507][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.229345][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.262700][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.292792][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.309730][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.329346][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.372392][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.386830][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.395935][T12649] usb 4-1: config 220 has an invalid interface number: 76 but max is 2 [ 1450.414673][T12649] usb 4-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 1450.419366][T19114] tipc: Started in network mode [ 1450.435034][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.438536][T19114] tipc: Node identity 46442b867a2c, cluster identity 4711 [ 1450.441862][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.441887][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.466412][T12649] usb 4-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 1450.477460][T12649] usb 4-1: config 220 has no interface number 2 [ 1450.484503][T12649] usb 4-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 1450.490914][T19114] tipc: Enabled bearer , priority 0 [ 1450.498342][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.511874][T12649] usb 4-1: config 220 interface 0 has no altsetting 0 [ 1450.519380][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.526718][T12649] usb 4-1: config 220 interface 76 has no altsetting 0 [ 1450.534585][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.541930][T12649] usb 4-1: config 220 interface 1 has no altsetting 0 [ 1450.549588][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.557665][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.565105][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.573034][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.580555][T12649] usb 4-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 1450.590789][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.598074][T12649] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1450.606744][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.613900][T12649] usb 4-1: Product: syz [ 1450.618333][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.623074][T19114] tipc: Resetting bearer [ 1450.625653][T12649] usb 4-1: Manufacturer: syz [ 1450.636218][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.646777][T12649] usb 4-1: SerialNumber: syz [ 1450.651883][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.665514][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.673038][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.679915][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.688312][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.695569][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.702991][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.709864][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.717426][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.722386][T15962] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci5/hci5:201' [ 1450.724656][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.735777][T15962] CPU: 0 PID: 15962 Comm: kworker/u5:1 Not tainted syzkaller #0 [ 1450.742013][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.748773][T15962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1450.748792][T15962] Workqueue: hci5 hci_rx_work [ 1450.748820][T15962] Call Trace: [ 1450.748832][T15962] [ 1450.748841][T15962] dump_stack_lvl+0x188/0x24e [ 1450.748876][T15962] ? show_regs_print_info+0x12/0x12 [ 1450.748904][T15962] ? load_image+0x400/0x400 [ 1450.782338][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.786675][T15962] sysfs_create_dir_ns+0x26a/0x290 [ 1450.803184][T15962] ? sysfs_warn_dup+0xa0/0xa0 [ 1450.807926][T15962] ? do_raw_spin_unlock+0x11d/0x230 [ 1450.813171][T15962] kobject_add_internal+0x61c/0xcc0 [ 1450.818452][T15962] kobject_add+0x160/0x230 [ 1450.818776][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.822891][T15962] ? kobject_init+0x1d0/0x1d0 [ 1450.822998][T15962] ? klist_children_get+0x50/0x50 [ 1450.823022][T15962] ? get_device_parent+0x121/0x3f0 [ 1450.823056][T15962] device_add+0x483/0xfb0 [ 1450.823085][T15962] ? kmem_cache_free+0xf7/0x290 [ 1450.823119][T15962] hci_conn_add_sysfs+0xd1/0x1e0 [ 1450.823151][T15962] le_conn_complete_evt+0x105f/0x1670 [ 1450.823181][T15962] ? le_conn_complete_evt+0xe6/0x1670 [ 1450.823211][T15962] ? hci_le_big_info_adv_report_evt+0x2f0/0x2f0 [ 1450.851574][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.854021][T15962] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 1450.854062][T15962] ? skb_pull_data+0xf7/0x200 [ 1450.854098][T15962] hci_le_enh_conn_complete_evt+0x185/0x460 [ 1450.854124][T15962] ? hci_le_remote_conn_param_req_evt+0xd10/0xd10 [ 1450.854154][T15962] ? hci_remote_host_features_evt+0x270/0x270 [ 1450.854185][T15962] hci_event_packet+0x7b6/0x1280 [ 1450.854226][T15962] ? bis_list+0x280/0x280 [ 1450.854249][T15962] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 1450.854277][T15962] ? kcov_remote_start+0x4c7/0x7e0 [ 1450.873462][T12649] usb 4-1: Found UVC 7.01 device syz (8086:0b07) [ 1450.876252][T15962] ? spurious_interrupt+0x80/0xd0 [ 1450.893713][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.899509][T15962] ? hci_send_to_monitor+0x9c/0x4a0 [ 1450.926916][T12649] usb 4-1: No valid video chain found. [ 1450.927400][T15962] hci_rx_work+0x3eb/0xd40 [ 1450.957358][T12649] usb 4-1: selecting invalid altsetting 0 [ 1450.961380][T15962] ? _raw_spin_unlock+0x40/0x40 [ 1450.966248][ T7808] sony 0003:1345:3008.000B: unknown main item tag 0x0 [ 1450.971615][T15962] ? process_one_work+0x7b0/0x1160 [ 1450.971652][T15962] process_one_work+0x8a2/0x1160 [ 1450.993618][T15962] ? worker_detach_from_pool+0x240/0x240 [ 1450.999419][T15962] ? _raw_spin_lock_irq+0xb7/0xf0 [ 1451.004526][T15962] ? _raw_spin_lock_irqsave+0x100/0x100 [ 1451.010121][T15962] ? kthread_data+0x4b/0xc0 [ 1451.014692][T15962] worker_thread+0xaa2/0x1270 [ 1451.019434][T15962] ? __kthread_parkme+0x162/0x1c0 [ 1451.019610][T12649] usb 4-1: selecting invalid altsetting 0 [ 1451.024588][T15962] kthread+0x29d/0x330 [ 1451.024611][T15962] ? worker_clr_flags+0x1a0/0x1a0 [ 1451.024633][T15962] ? kthread_blkcg+0xd0/0xd0 [ 1451.024667][T15962] ret_from_fork+0x1f/0x30 [ 1451.024709][T15962] [ 1451.026579][T15962] kobject_add_internal failed for hci5:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1451.051638][ T7808] sony 0003:1345:3008.000B: hiddev0,hidraw0: USB HID v80.00 Device [HID 1345:3008] on usb-dummy_hcd.4-1/input0 [ 1451.051929][T15962] Bluetooth: hci5: failed to register connection device [ 1451.088934][T19126] loop5: detected capacity change from 0 to 256 [ 1451.101715][T12649] usbtest: probe of 4-1:220.1 failed with error -22 [ 1451.109150][ T7808] sony 0003:1345:3008.000B: failed to claim input [ 1451.118668][T12649] usb 4-1: USB disconnect, device number 8 [ 1451.182906][T19113] tipc: Disabling bearer [ 1451.198356][ T7808] usb 5-1: USB disconnect, device number 4 [ 1451.402740][ T27] audit: type=1804 audit(1774154555.279:109): pid=19126 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.5.3459" name="/newroot/319/file0/bus" dev="loop5" ino=1048618 res=1 errno=0 [ 1451.925623][T19132] syz.4.3460 (19132): drop_caches: 2 [ 1452.017957][T19137] fido_id[19137]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 1452.482403][ T7808] usb 6-1: new high-speed USB device number 88 using dummy_hcd [ 1452.685294][ T7808] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1452.711497][ T7808] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1452.750694][ T7808] usb 6-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1452.792976][ T7808] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1452.809016][ T7808] usb 6-1: SerialNumber: syz [ 1453.038683][ T7808] usb 6-1: 0:2 : does not exist [ 1453.096421][ T7808] usb 6-1: USB disconnect, device number 88 [ 1453.142547][T15962] Bluetooth: hci5: command 0x2016 tx timeout [ 1454.227128][T19159] syz.5.3465 (19159): drop_caches: 2 [ 1455.885170][T15962] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:201' [ 1455.895117][T15962] CPU: 0 PID: 15962 Comm: kworker/u5:1 Not tainted syzkaller #0 [ 1455.902795][T15962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1455.912987][T15962] Workqueue: hci1 hci_rx_work [ 1455.917974][T15962] Call Trace: [ 1455.921279][T15962] [ 1455.924233][T15962] dump_stack_lvl+0x188/0x24e [ 1455.928926][T15962] ? show_regs_print_info+0x12/0x12 [ 1455.934132][T15962] ? load_image+0x400/0x400 [ 1455.938740][T15962] sysfs_create_dir_ns+0x26a/0x290 [ 1455.943858][T15962] ? sysfs_warn_dup+0xa0/0xa0 [ 1455.948543][T15962] ? do_raw_spin_unlock+0x11d/0x230 [ 1455.953744][T15962] kobject_add_internal+0x61c/0xcc0 [ 1455.958945][T15962] kobject_add+0x160/0x230 [ 1455.963452][T15962] ? kobject_init+0x1d0/0x1d0 [ 1455.968151][T15962] ? klist_children_get+0x50/0x50 [ 1455.973350][T15962] ? get_device_parent+0x121/0x3f0 [ 1455.978484][T15962] device_add+0x483/0xfb0 [ 1455.982860][T15962] ? kmem_cache_free+0xf7/0x290 [ 1455.987724][T15962] hci_conn_add_sysfs+0xd1/0x1e0 [ 1455.992675][T15962] le_conn_complete_evt+0x105f/0x1670 [ 1455.998061][T15962] ? le_conn_complete_evt+0xe6/0x1670 [ 1456.003437][T15962] ? hci_le_big_info_adv_report_evt+0x2f0/0x2f0 [ 1456.009726][T15962] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 1456.015498][T15962] ? skb_pull_data+0xf7/0x200 [ 1456.020211][T15962] hci_le_enh_conn_complete_evt+0x185/0x460 [ 1456.026214][T15962] ? hci_le_remote_conn_param_req_evt+0xd10/0xd10 [ 1456.032636][T15962] ? hci_remote_host_features_evt+0x270/0x270 [ 1456.038795][T15962] hci_event_packet+0x7b6/0x1280 [ 1456.043745][T15962] ? bis_list+0x280/0x280 [ 1456.048161][T15962] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 1456.054070][T15962] ? kcov_remote_start+0x4c7/0x7e0 [ 1456.059352][T15962] ? spurious_interrupt+0x80/0xd0 [ 1456.064377][T15962] ? hci_send_to_monitor+0x9c/0x4a0 [ 1456.069578][T15962] hci_rx_work+0x3eb/0xd40 [ 1456.074001][T15962] ? _raw_spin_unlock+0x40/0x40 [ 1456.078856][T15962] ? process_one_work+0x7b0/0x1160 [ 1456.084057][T15962] process_one_work+0x8a2/0x1160 [ 1456.089007][T15962] ? worker_detach_from_pool+0x240/0x240 [ 1456.094689][T15962] ? _raw_spin_lock_irq+0xb7/0xf0 [ 1456.099740][T15962] ? _raw_spin_lock_irqsave+0x100/0x100 [ 1456.105285][T15962] ? kthread_data+0x4b/0xc0 [ 1456.109790][T15962] worker_thread+0xaa2/0x1270 [ 1456.114491][T15962] ? __kthread_parkme+0x162/0x1c0 [ 1456.119533][T15962] kthread+0x29d/0x330 [ 1456.123606][T15962] ? worker_clr_flags+0x1a0/0x1a0 [ 1456.128630][T15962] ? kthread_blkcg+0xd0/0xd0 [ 1456.133226][T15962] ret_from_fork+0x1f/0x30 [ 1456.137652][T15962] [ 1456.141732][T15962] kobject_add_internal failed for hci1:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1456.156507][T15962] Bluetooth: hci1: failed to register connection device [ 1457.326345][T19190] tipc: Enabled bearer , priority 0 [ 1457.356157][T19190] tipc: Resetting bearer [ 1457.439618][T19188] tipc: Disabling bearer [ 1457.489317][ T27] audit: type=1400 audit(1774154561.369:110): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=19189 comm="syz.1.3472" [ 1458.160675][T19210] syz.3.3476 (19210): drop_caches: 2 [ 1458.182462][T15962] Bluetooth: hci1: command 0x2016 tx timeout [ 1458.202418][T12649] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 1458.404167][T12649] usb 5-1: config 0 interface 0 altsetting 251 bulk endpoint 0x9 has invalid maxpacket 99 [ 1458.441754][T12649] usb 5-1: config 0 interface 0 has no altsetting 0 [ 1458.490791][T12649] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1458.539287][T12649] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1458.581537][T12649] usb 5-1: Product: syz [ 1458.606560][T12649] usb 5-1: Manufacturer: syz [ 1458.626325][T12649] usb 5-1: SerialNumber: syz [ 1458.680648][T12649] usb 5-1: config 0 descriptor?? [ 1458.716376][T19205] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 1458.750962][T12649] usb 5-1: selecting invalid altsetting 0 [ 1459.112714][T12649] usb 5-1: USB disconnect, device number 5 [ 1460.027808][T19222] loop4: detected capacity change from 0 to 2048 [ 1460.109195][T19225] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1460.146959][T19224] syz.2.3479 (19224): drop_caches: 2 [ 1460.569597][T19234] syz.3.3481 (19234): drop_caches: 2 [ 1460.586853][T19236] tipc: Started in network mode [ 1460.599593][T19236] tipc: Node identity 62a2286302ae, cluster identity 4711 [ 1460.643683][T19236] tipc: Enabled bearer , priority 0 [ 1460.666749][T19240] tipc: Resetting bearer [ 1460.689175][T19235] tipc: Disabling bearer [ 1460.770474][ T27] audit: type=1400 audit(1774154564.649:111): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=19237 comm="syz.5.3483" [ 1461.135657][T19231] loop1: detected capacity change from 0 to 32768 [ 1461.227443][T19231] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz.1.3480 (19231) [ 1461.242466][ T4425] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 1461.326621][T19231] BTRFS info (device loop1): first mount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 1461.423612][T19231] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 1461.454319][ T4425] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1461.483924][ T4425] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1461.502347][T19231] BTRFS info (device loop1): enabling disk space caching [ 1461.563775][ T4425] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1461.566797][T19231] BTRFS info (device loop1): force clearing of disk cache [ 1461.601478][ T4425] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1461.654626][ T4425] usb 5-1: SerialNumber: syz [ 1461.674912][T19231] BTRFS info (device loop1): use zlib compression, level 3 [ 1461.717603][T19231] BTRFS info (device loop1): disabling disk space caching [ 1461.912694][ T4425] usb 5-1: 0:2 : does not exist [ 1461.962633][ T4425] usb 5-1: USB disconnect, device number 6 [ 1461.980919][T18905] udevd[18905]: setting owner of /dev/snd/controlC3 to uid=0, gid=29 failed: No such file or directory [ 1462.013003][T19231] BTRFS info (device loop1): enabling ssd optimizations [ 1462.038944][T19231] BTRFS info (device loop1): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0 [ 1462.834601][T19268] tipc: Enabled bearer , priority 0 [ 1462.857307][T19268] tipc: Resetting bearer [ 1462.944009][T19267] tipc: Disabling bearer [ 1463.495574][ T27] audit: type=1400 audit(1774154567.379:112): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=19274 comm="syz.3.3487" [ 1463.837574][T19289] binder: BINDER_SET_CONTEXT_MGR already set [ 1463.856878][T19289] binder: 19286:19289 ioctl 4018620d 200000000040 returned -16 [ 1465.452315][ T4980] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 1465.656002][ T4980] usb 5-1: config 1 interface 0 has no altsetting 0 [ 1465.675474][ T4980] usb 5-1: New USB device found, idVendor=0419, idProduct=0001, bcdDevice= 0.40 [ 1465.693155][ T4980] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1465.725877][ T4980] usb 5-1: Product: syz [ 1465.741829][ T4980] usb 5-1: Manufacturer: syz [ 1465.778414][ T4980] usb 5-1: SerialNumber: syz [ 1466.113211][T19304] 8021q: VLANs not supported on caif0 [ 1466.159068][T19287] syz.1.3490 (19287): drop_caches: 2 [ 1466.211787][ T4980] usbhid 5-1:1.0: can't add hid device: -71 [ 1466.223864][ T4980] usbhid: probe of 5-1:1.0 failed with error -71 [ 1466.240314][ T4980] usb 5-1: USB disconnect, device number 7 [ 1466.288903][ T27] audit: type=1400 audit(1774154570.169:113): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=19305 comm="syz.5.3495" [ 1466.566104][ T27] audit: type=1400 audit(1774154570.449:114): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=19314 comm="syz.3.3498" [ 1466.573869][T19321] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 1466.633289][T19319] loop1: detected capacity change from 0 to 2048 [ 1466.684601][T19319] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1469.000912][ T27] audit: type=1400 audit(1774154572.879:115): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=19336 comm="syz.3.3503" [ 1469.306655][T19345] syz.2.3504 (19345): drop_caches: 2 [ 1472.480225][T19364] syz.2.3507 (19364): drop_caches: 2 [ 1472.617539][ T4314] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 1472.833957][ T4314] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1472.885068][ T4314] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1472.913569][ T4314] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1472.924299][ T4314] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1472.936427][ T4314] usb 4-1: SerialNumber: syz [ 1473.152951][ T4314] usb 4-1: 0:2 : does not exist [ 1473.242878][ T4314] usb 4-1: USB disconnect, device number 9 [ 1473.514769][T18772] udevd[18772]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1475.778033][T19425] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 1475.818261][T19425] overlayfs: failed to set xattr on upper [ 1475.827654][T19425] overlayfs: ...falling back to index=off,metacopy=off. [ 1476.612957][T19453] sctp: [Deprecated]: syz.3.3537 (pid 19453) Use of int in maxseg socket option. [ 1476.612957][T19453] Use struct sctp_assoc_value instead [ 1476.664033][T19457] team0: No ports can be present during mode change [ 1477.528007][ T27] audit: type=1326 audit(1774154581.409:116): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19485 comm="syz.3.3553" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f941019c799 code=0x7ffc0000 [ 1477.652752][ T27] audit: type=1326 audit(1774154581.409:117): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19485 comm="syz.3.3553" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f941019c799 code=0x7ffc0000 [ 1477.826561][T19498] fuse: Bad value for 'fd' [ 1478.565103][T19525] overlayfs: missing 'lowerdir' [ 1478.926548][T19542] loop4: detected capacity change from 0 to 256 [ 1479.020216][T18772] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1479.113177][T19542] loop4: detected capacity change from 0 to 764 [ 1479.119157][T18772] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1479.391066][ T4523] [ 1479.393468][ T4523] ============================================ [ 1479.399732][ T4523] WARNING: possible recursive locking detected [ 1479.405908][ T4523] syzkaller #0 Not tainted [ 1479.410350][ T4523] -------------------------------------------- [ 1479.416608][ T4523] kworker/u4:16/4523 is trying to acquire lock: [ 1479.422971][ T4523] ffff888074dd59e8 (rlock-AF_UNIX){+.+.}-{2:2}, at: unix_collect_skb+0x15a/0x550 [ 1479.432167][ T4523] [ 1479.432167][ T4523] but task is already holding lock: [ 1479.439740][ T4523] ffff888074dd71e8 (rlock-AF_UNIX){+.+.}-{2:2}, at: unix_collect_skb+0xb7/0x550 [ 1479.448847][ T4523] [ 1479.448847][ T4523] other info that might help us debug this: [ 1479.456935][ T4523] Possible unsafe locking scenario: [ 1479.456935][ T4523] [ 1479.464414][ T4523] CPU0 [ 1479.467722][ T4523] ---- [ 1479.471024][ T4523] lock(rlock-AF_UNIX); [ 1479.475383][ T4523] lock(rlock-AF_UNIX); [ 1479.479657][ T4523] [ 1479.479657][ T4523] *** DEADLOCK *** [ 1479.479657][ T4523] [ 1479.487830][ T4523] May be due to missing lock nesting notation [ 1479.487830][ T4523] [ 1479.496258][ T4523] 4 locks held by kworker/u4:16/4523: [ 1479.501662][ T4523] #0: ffff888017479138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 1479.512769][ T4523] #1: ffffc90005467d00 (unix_gc_work){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 1479.522410][ T4523] #2: ffffffff8de47178 (unix_gc_lock){+.+.}-{2:2}, at: __unix_gc+0xc4/0x19b0 [ 1479.531361][ T4523] #3: ffff888074dd71e8 (rlock-AF_UNIX){+.+.}-{2:2}, at: unix_collect_skb+0xb7/0x550 [ 1479.540905][ T4523] [ 1479.540905][ T4523] stack backtrace: [ 1479.546909][ T4523] CPU: 0 PID: 4523 Comm: kworker/u4:16 Not tainted syzkaller #0 [ 1479.554753][ T4523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1479.564857][ T4523] Workqueue: events_unbound __unix_gc [ 1479.570272][ T4523] Call Trace: [ 1479.573558][ T4523] [ 1479.576498][ T4523] dump_stack_lvl+0x188/0x24e [ 1479.581189][ T4523] ? show_regs_print_info+0x12/0x12 [ 1479.586416][ T4523] ? load_image+0x400/0x400 [ 1479.590927][ T4523] __lock_acquire+0x123e/0x7d10 [ 1479.595786][ T4523] ? lockdep_lock+0x1f0/0x1f0 [ 1479.600480][ T4523] ? verify_lock_unused+0x140/0x140 [ 1479.605684][ T4523] ? mark_lock+0x94/0x320 [ 1479.610051][ T4523] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 1479.616046][ T4523] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1479.622211][ T4523] lock_acquire+0x1bb/0x4a0 [ 1479.626736][ T4523] ? unix_collect_skb+0x15a/0x550 [ 1479.631769][ T4523] ? read_lock_is_recursive+0x10/0x10 [ 1479.637153][ T4523] ? do_raw_spin_lock+0x128/0x2f0 [ 1479.642180][ T4523] ? __rwlock_init+0x140/0x140 [ 1479.646949][ T4523] ? mark_lock+0x94/0x320 [ 1479.651297][ T4523] _raw_spin_lock+0x2a/0x40 [ 1479.655819][ T4523] ? unix_collect_skb+0x15a/0x550 [ 1479.660852][ T4523] unix_collect_skb+0x15a/0x550 [ 1479.665803][ T4523] __unix_gc+0x1107/0x19b0 [ 1479.670234][ T4523] ? wait_for_unix_gc+0x190/0x190 [ 1479.675455][ T4523] ? lock_acquire+0x225/0x4a0 [ 1479.680249][ T4523] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 1479.686260][ T4523] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1479.691476][ T4523] ? process_one_work+0x7b0/0x1160 [ 1479.696598][ T4523] process_one_work+0x8a2/0x1160 [ 1479.701552][ T4523] ? worker_detach_from_pool+0x240/0x240 [ 1479.707192][ T4523] ? _raw_spin_lock_irq+0xb7/0xf0 [ 1479.712228][ T4523] ? _raw_spin_lock_irqsave+0x100/0x100 [ 1479.718387][ T4523] ? kthread_data+0x4b/0xc0 [ 1479.722910][ T4523] worker_thread+0xaa2/0x1270 [ 1479.727697][ T4523] ? __kthread_parkme+0x162/0x1c0 [ 1479.732739][ T4523] kthread+0x29d/0x330 [ 1479.736900][ T4523] ? worker_clr_flags+0x1a0/0x1a0 [ 1479.741959][ T4523] ? kthread_blkcg+0xd0/0xd0 [ 1479.746554][ T4523] ret_from_fork+0x1f/0x30 [ 1479.750987][ T4523] [ 1482.287182][T19538] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3580'. [ 1484.593884][ T1277] ieee802154 phy0 wpan0: encryption failed: -22 [ 1484.600252][ T1277] ieee802154 phy1 wpan1: encryption failed: -22