last executing test programs: 3m32.189244513s ago: executing program 1 (id=4908): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'8255\x00', [0x4f27, 0x5, 0x2, 0x401, 0x1, 0xcc7, 0xfff, 0x5c95239c, 0x1, 0x3ff, 0x6, 0x1600, 0x1, 0x1, 0x9, 0xe1cb, 0x6, 0x4, 0x0, 0x395, 0x8000008b, 0xfffffffe, 0xb, 0xfffffff5, 0xffffeadb, 0x3, 0x3c, 0x0, 0x4, 0x8000000, 0xdffffffa]}) 3m31.975753791s ago: executing program 1 (id=4911): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.kill\x00', 0x275a, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x2, 0x1b8, 0x2}) fcntl$lock(r0, 0x6, &(0x7f0000000200)={0x0, 0x0, 0x3b5, 0x1fd}) 3m31.852177298s ago: executing program 1 (id=4914): r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x5, {{0xa, 0x4e21, 0x10, @mcast2, 0xff}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2d, &(0x7f0000000340)={0x2000001, {{0xa, 0x4e24, 0xfffffffc, @mcast2, 0xfffffffb}}, {{0xa, 0x0, 0x82, @local, 0x5}}}, 0x158) 3m31.77623391s ago: executing program 1 (id=4917): r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f0000000140)=[{0x3, 0x8, 0x1000}, {0x0, 0xfffa, 0x1000}], 0x2) semctl$GETNCNT(r0, 0x0, 0xe, 0x0) 3m30.83863401s ago: executing program 1 (id=4943): r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x10) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) 3m30.754574032s ago: executing program 1 (id=4945): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x1ff, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r0, 0xc01064d1, &(0x7f0000000040)={0x2, 0x0, &(0x7f00000000c0)=[0x0, 0x0]}) 3m15.59348226s ago: executing program 32 (id=4945): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x1ff, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r0, 0xc01064d1, &(0x7f0000000040)={0x2, 0x0, &(0x7f00000000c0)=[0x0, 0x0]}) 1m17.539381877s ago: executing program 4 (id=7044): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffffffffffffffff, 0x4}, 0x6) write$bt_hci(r0, &(0x7f0000000240)=ANY=[], 0xe) 1m17.468068459s ago: executing program 4 (id=7046): capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)={0x6, 0x6, 0x2, 0x87, 0xffffffff, 0x40}) r0 = syz_open_dev$sg(&(0x7f0000000280), 0x5dc, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000002c0)={0x0, 0xdbc, 0x45}) 1m17.377068084s ago: executing program 4 (id=7048): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='sessionid\x00') exit(0xa1) read$FUSE(r0, 0x0, 0x0) 1m16.441993578s ago: executing program 4 (id=7058): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000002140)={&(0x7f0000002180)={0x2c, r1, 0x1, 0x4, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7fffffff, 0x45}}}}, [@NL80211_ATTR_IE_ASSOC_RESP={0x4, 0xe}]}, 0x2c}}, 0x10) 1m16.365159086s ago: executing program 4 (id=7060): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) mmap$fb(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000004, 0x11, r0, 0x6f000) 1m16.295486418s ago: executing program 4 (id=7062): munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000f00)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x0, 0x1c, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote}, @ib={0x1b, 0x1, 0x0, {"15a82a35c72b55077ec82827906f7f19"}, 0x8001, 0x7, 0x7}}}, 0x118) 1m1.18588408s ago: executing program 33 (id=7062): munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000f00)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x0, 0x1c, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote}, @ib={0x1b, 0x1, 0x0, {"15a82a35c72b55077ec82827906f7f19"}, 0x8001, 0x7, 0x7}}}, 0x118) 2.237201714s ago: executing program 3 (id=8166): sendto$inet6(0xffffffffffffffff, 0x0, 0xffffffffffffff3b, 0x4000090, &(0x7f00000005c0)={0xa, 0x4e20, 0xa3, @private0, 0x9}, 0x1c) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x802}, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=ANY=[@ANYBLOB="640100004a00010200000000000000000a"], 0x164}}, 0x0) 2.178723003s ago: executing program 3 (id=8168): socket$nl_xfrm(0x10, 0x3, 0x6) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000180)='./file2\x00', 0x6000, 0x1) r0 = open(&(0x7f0000000040)='./file2\x00', 0x81, 0x0) ioctl$BTRFS_IOC_DEFRAG(r0, 0x4c06, 0x3) 2.083874779s ago: executing program 3 (id=8171): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x161042, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0x2) ioctl$PPPIOCSPASS(r0, 0x40107447, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x6, 0xfc}]}) ioctl$PPPIOCSPASS(r0, 0x40107447, &(0x7f00000000c0)={0x0, 0x0}) 1.953482079s ago: executing program 0 (id=8174): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000de95000040"]) 1.847140962s ago: executing program 3 (id=8175): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000100)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x5}}, [@NFT_MSG_NEWSET={0x3c, 0x9, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0xfffffffc}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x2}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x64}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000000) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000100)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xc488650a6281b627}}, [@NFT_MSG_NEWSET={0x3c, 0x9, 0xa, 0x201, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0xfffffffc}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0xb}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x64}, 0x1, 0x0, 0x0, 0x4000850}, 0x10080040) 1.748878526s ago: executing program 0 (id=8178): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7ff}, 0xe) sendmmsg(r0, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000001140)="0f", 0x1}], 0x1}}], 0x1, 0x40) 1.691233327s ago: executing program 3 (id=8179): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001780)=0x1b) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r1, 0x5412, &(0x7f0000000140)=0xffffffc0) 1.681676447s ago: executing program 0 (id=8181): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x1}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x401, 0x0, 0x0, {0x1, 0x0, 0x8003}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x101, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}, @NFT_MSG_NEWRULE={0xa4, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x7c, 0x4, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, @exthdr={{0xb}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_DREG={0x8, 0x1, 0x1, 0x0, 0xc}, @NFTA_EXTHDR_OFFSET={0x8}, @NFTA_EXTHDR_LEN={0x8, 0x4, 0x1, 0x0, 0x22}, @NFTA_EXTHDR_TYPE={0x5, 0x2, 0x7}]}}}, {0x44, 0x1, 0x0, 0x1, @bitwise={{0xc}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_BITWISE_LEN={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_BITWISE_SREG={0x8, 0x1, 0x1, 0x0, 0x14}, @NFTA_BITWISE_DREG={0x8, 0x2, 0x1, 0x0, 0x12}, @NFTA_BITWISE_XOR={0xc, 0x5, 0x0, 0x1, [@NFTA_DATA_VALUE={0x6, 0x1, "8faa"}]}, @NFTA_BITWISE_MASK={0xc, 0x4, 0x0, 0x1, [@NFTA_DATA_VALUE={0x6, 0x1, "8a95"}]}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x7}}}, 0x118}}, 0x0) 1.551131673s ago: executing program 3 (id=8183): r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1b1c, 0xa0c, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x50, 0x7, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, {0x9, 0x21, 0x101, 0x0, 0x1, {0x22, 0x5}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0xc}}}}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000340)={0x2c, &(0x7f0000000040)={0x0, 0x7, 0x7, {0x7, 0x22, "00f4000000"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, 0x0) 1.550872608s ago: executing program 0 (id=8184): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x8c}}, 0x0) r0 = socket$kcm(0x10, 0x400000002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="2e0000003e0005", 0x7}], 0x1, 0x0, 0x0, 0x39c}, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000069"], 0xfe33) 1.499874103s ago: executing program 0 (id=8186): r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000340)={'vxcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000380)={0x1d, r1, 0x2, {0x1, 0x0, 0x3}, 0xfd}, 0x18) sendmmsg(r0, &(0x7f00000041c0)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000c40)="0fff3fd6865a1e", 0x7}], 0x1}}], 0x1, 0x4000) 1.402752717s ago: executing program 0 (id=8188): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000413f5f201d0650c16fce0102030109021b00010000100009043300011870f500090582020002"], 0x0) sendmsg$DEVLINK_CMD_RATE_NEW(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002740)={&(0x7f0000000040)={0x14, 0x0, 0x301, 0x0, 0x0, {0x4e}}, 0x14}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xa8, &(0x7f0000000040)=ANY=[@ANYBLOB="6b0ee0b3d41b1b"]) 776.73835ms ago: executing program 2 (id=8199): r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000100), 0x189900, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000640)=0x10) ioctl$SNDCTL_DSP_GETIPTR(r0, 0x800c5011, 0x0) mmap$dsp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x100000b, 0x8012, r0, 0x0) 690.393396ms ago: executing program 2 (id=8200): mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_pressure(r0, &(0x7f0000000080)='memory.pressure\x00', 0x2, 0x0) write$cgroup_pressure(r1, &(0x7f0000000180)={'some', 0x25, 0x5, 0x20, 0x1921}, 0x2f) 594.858476ms ago: executing program 5 (id=8201): r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) setns(r2, 0x66020000) 594.64064ms ago: executing program 2 (id=8202): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000006600000008000300", @ANYRES32=r2, @ANYBLOB="080026009409000008002700080000000800b7"], 0x34}}, 0x4040) 524.369309ms ago: executing program 5 (id=8203): r0 = creat(&(0x7f0000000140)='./file0\x00', 0xf1) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001500010300000000000000000a00000008000200", @ANYRES32=r0], 0x1c}}, 0x20000080) sendmsg$NLBL_UNLABEL_C_STATICADD(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x8, 0x3000000000002, 0x0, 0x80}, 0x0) 479.137912ms ago: executing program 2 (id=8204): r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000080)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000000)={@local}) ioctl$IOCTL_VMCI_NOTIFY_RESOURCE(r0, 0x7a5, &(0x7f00000000c0)={{@hyper}, 0x1, 0x0, 0x7ff}) 263.1426ms ago: executing program 5 (id=8205): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000040)=0xf, 0x4) sendto$inet(r0, &(0x7f0000000000)="f461c5bbd7000083", 0x8, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @empty}, 0x10) recvmmsg(r0, &(0x7f000000e280)=[{{0x0, 0x0, 0x0}, 0x8005}], 0x1, 0x0, 0x0) 228.340472ms ago: executing program 2 (id=8206): r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x88800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS_cpu(r2, 0xc008ae88, &(0x7f0000000040)={0x1, 0x0, [{0x606}]}) 222.256097ms ago: executing program 5 (id=8207): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0x8500017e) removexattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=@known='system.posix_acl_default\x00') 59.22011ms ago: executing program 5 (id=8208): sendmsg$NL80211_CMD_JOIN_IBSS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000080)={0x38, 0x0, 0x101, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_BASIC_RATES={0x19, 0x24, [{0xb, 0x1}, {0x17, 0x1}, {0x18}, {0x48, 0x1}, {0x6c, 0x1}, {0x18, 0x1}, {0x6c}, {0x36}, {0x9, 0x1}, {0x60}, {0x12}, {0xb, 0x1}, {0x60}, {0x5}, {0x60, 0x1}, {0x6}, {0x16, 0x1}, {0x30}, {0x1a}, {0x6}, {0x12, 0x1}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4010}, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000000)=""/102, 0x365}, {&(0x7f0000000280)=""/76, 0x14c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/92, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x188}, {&(0x7f00000007c0)=""/154, 0x2c}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 34.352651ms ago: executing program 2 (id=8209): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x68, &(0x7f0000000080)=0xa40, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000002c0)=0x2, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x4) 0s ago: executing program 5 (id=8210): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB='\b']) kernel console output (not intermixed with test programs): [ T5977] usb 1-1: new high-speed USB device number 111 using dummy_hcd [ 515.380320][ T9] elecom 0003:056E:010C.00ED: unknown main item tag 0x0 [ 515.389413][ T9] elecom 0003:056E:010C.00ED: unknown main item tag 0x0 [ 515.396472][ T9] elecom 0003:056E:010C.00ED: unknown main item tag 0x0 [ 515.403920][ T9] elecom 0003:056E:010C.00ED: unknown main item tag 0x0 [ 515.411524][ T9] elecom 0003:056E:010C.00ED: unknown main item tag 0x0 [ 515.425030][ T9] elecom 0003:056E:010C.00ED: hidraw0: USB HID v0.07 Device [HID 056e:010c] on usb-dummy_hcd.4-1/input0 [ 515.538798][ T5977] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 515.562014][ T5977] usb 1-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 515.586955][ T5977] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 515.592147][ T43] usb 5-1: USB disconnect, device number 32 [ 515.596087][ T5977] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 515.661746][T21133] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 515.681569][ T5977] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 515.916918][ T5977] usb 1-1: USB disconnect, device number 111 [ 516.107198][ T43] usb 4-1: new high-speed USB device number 101 using dummy_hcd [ 516.267044][ T43] usb 4-1: Using ep0 maxpacket: 8 [ 516.284602][ T43] usb 4-1: New USB device found, idVendor=047d, idProduct=5003, bcdDevice=2f.8c [ 516.300797][ T43] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 516.310492][ T43] usb 4-1: Product: syz [ 516.314705][ T43] usb 4-1: Manufacturer: syz [ 516.319794][ T43] usb 4-1: SerialNumber: syz [ 516.331436][ T43] usb 4-1: config 0 descriptor?? [ 516.351211][ T43] gspca_main: se401-2.14.0 probing 047d:5003 [ 516.368778][T21182] ALSA: seq fatal error: cannot create timer (-22) [ 516.642093][T21192] x_tables: ip_tables: TCPMSS target: only valid for protocol 6 [ 516.748261][ T43] gspca_se401: Bayer format not supported! [ 516.974463][ T43] usb 4-1: USB disconnect, device number 101 [ 517.006016][T21212] netlink: 36 bytes leftover after parsing attributes in process `syz.0.6908'. [ 517.459221][T21231] ieee802154 phy0 wpan0: encryption failed: -126 [ 517.560384][T21235] netlink: 4 bytes leftover after parsing attributes in process `syz.4.6919'. [ 517.846455][T21253] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6928'. [ 518.232427][T21272] netlink: 'syz.0.6938': attribute type 142 has an invalid length. [ 518.733422][T21299] netlink: 12 bytes leftover after parsing attributes in process `syz.0.6951'. [ 519.166720][T21329] netlink: 60 bytes leftover after parsing attributes in process `syz.3.6965'. [ 519.175909][T21329] netlink: 'syz.3.6965': attribute type 5 has an invalid length. [ 519.232726][T21331] tipc: Enabling not permitted [ 519.240847][T21331] tipc: Enabling of bearer rejected, failed to enable media [ 519.507136][ T9] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 519.666879][ T5940] usb 3-1: new high-speed USB device number 108 using dummy_hcd [ 519.666897][ T9] usb 5-1: Using ep0 maxpacket: 8 [ 519.675451][ T9] usb 5-1: New USB device found, idVendor=047d, idProduct=5003, bcdDevice=2f.8c [ 519.690700][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 519.699258][ T9] usb 5-1: Product: syz [ 519.703741][ T9] usb 5-1: Manufacturer: syz [ 519.708850][ T9] usb 5-1: SerialNumber: syz [ 519.720233][ T9] usb 5-1: config 0 descriptor?? [ 519.735989][ T9] gspca_main: se401-2.14.0 probing 047d:5003 [ 519.746878][ T5920] usb 4-1: new high-speed USB device number 102 using dummy_hcd [ 519.821450][ T30] audit: type=1326 audit(1758729794.730:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21315 comm="syz.0.6959" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9a518eec9 code=0x7fc00000 [ 519.843743][ C0] vkms_vblank_simulate: vblank timer overrun [ 519.852925][ T5940] usb 3-1: Using ep0 maxpacket: 32 [ 519.877535][ T5940] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 519.895503][ T5940] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 519.901700][ T5920] usb 4-1: Using ep0 maxpacket: 16 [ 519.907038][ T5940] usb 3-1: New USB device found, idVendor=27b8, idProduct=01ed, bcdDevice= 0.00 [ 519.923032][ T5940] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 519.936887][ T5920] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 519.942469][ T5940] usb 3-1: config 0 descriptor?? [ 519.967192][ T5920] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 519.991488][ T5920] usb 4-1: New USB device found, idVendor=1294, idProduct=1320, bcdDevice= 0.00 [ 520.002175][ T5920] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 520.044287][ T5920] usb 4-1: config 0 descriptor?? [ 520.370058][ T9] input: se401 as /devices/platform/dummy_hcd.4/usb5/5-1/input/input75 [ 520.392052][ T5940] hid-led 0003:27B8:01ED.00EE: unknown main item tag 0x7 [ 520.417969][ T9] usb 5-1: USB disconnect, device number 33 [ 520.510963][ T5920] hid-led 0003:1294:1320.00EF: unknown main item tag 0x0 [ 520.557420][ T5920] hid-led 0003:1294:1320.00EF: unknown main item tag 0x0 [ 520.589069][ T5940] hid-led 0003:27B8:01ED.00EE: probe with driver hid-led failed with error -71 [ 520.589785][ T5920] hid-led 0003:1294:1320.00EF: unknown main item tag 0x0 [ 520.615792][ T5920] hid-led 0003:1294:1320.00EF: unknown main item tag 0x0 [ 520.636089][ T5920] hid-led 0003:1294:1320.00EF: unknown main item tag 0x0 [ 520.639511][ T5940] usb 3-1: USB disconnect, device number 108 [ 520.666831][ T5920] hid-led 0003:1294:1320.00EF: unknown main item tag 0x0 [ 520.686713][ T5920] hid-led 0003:1294:1320.00EF: unknown main item tag 0x0 [ 520.700803][ T5920] hid-led 0003:1294:1320.00EF: unknown main item tag 0x0 [ 520.728045][ T5920] hid-led 0003:1294:1320.00EF: hidraw0: USB HID v0.00 Device [HID 1294:1320] on usb-dummy_hcd.3-1/input0 [ 520.783851][ T5920] hid-led 0003:1294:1320.00EF: Riso Kagaku Webmail Notifier initialized [ 520.827370][ T5920] usb 4-1: USB disconnect, device number 102 [ 520.850604][ T2945] leds riso_kagaku0:blue: Setting an LED's brightness failed (-38) [ 520.860497][T21350] fido_id[21350]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [ 520.898403][T17137] leds riso_kagaku0:green: Setting an LED's brightness failed (-38) [ 520.925820][T17137] leds riso_kagaku0:red: Setting an LED's brightness failed (-38) [ 521.627060][ T5920] usb 3-1: new high-speed USB device number 109 using dummy_hcd [ 521.806846][ T5920] usb 3-1: Using ep0 maxpacket: 8 [ 521.814231][ T5920] usb 3-1: config index 0 descriptor too short (expected 5924, got 36) [ 521.841619][ T5920] usb 3-1: config 250 has an invalid interface number: 228 but max is -1 [ 521.863823][ T5920] usb 3-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 521.883924][ T5920] usb 3-1: config 250 has no interface number 0 [ 521.896114][ T5920] usb 3-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 521.927978][ T5920] usb 3-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 521.947001][ T5920] usb 3-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 26 [ 521.957673][ T5920] usb 3-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 521.988939][ T5920] usb 3-1: config 250 interface 228 has no altsetting 0 [ 522.023863][ T5920] usb 3-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 522.033326][ T5920] usb 3-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 522.043307][ T5920] usb 3-1: Product: syz [ 522.070208][ T5920] usb 3-1: SerialNumber: syz [ 522.109675][ T5920] hub 3-1:250.228: bad descriptor, ignoring hub [ 522.109708][ T5920] hub 3-1:250.228: probe with driver hub failed with error -5 [ 522.293519][ T5920] usblp 3-1:250.228: usblp0: USB Bidirectional printer dev 109 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 522.509268][ T5940] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 522.607399][ T43] usb 3-1: USB disconnect, device number 109 [ 522.624947][ T43] usblp0: removed [ 522.667534][ T5920] usb 1-1: new full-speed USB device number 112 using dummy_hcd [ 522.691480][ T5940] usb 5-1: config 220 has an invalid interface number: 76 but max is 2 [ 522.702660][T21415] option changes via remount are deprecated (pid=21414 comm=syz.3.7004) [ 522.705909][ T5940] usb 5-1: config 220 contains an unexpected descriptor of type 0x2, skipping [ 522.721900][ T5940] usb 5-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config [ 522.739001][ T5940] usb 5-1: config 220 has no interface number 2 [ 522.745773][ T5940] usb 5-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 522.759722][ T5940] usb 5-1: config 220 interface 0 has no altsetting 0 [ 522.766549][ T5940] usb 5-1: config 220 interface 76 has no altsetting 0 [ 522.774000][ T5940] usb 5-1: config 220 interface 1 has no altsetting 0 [ 522.787626][ T5940] usb 5-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9 [ 522.796862][ T5940] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 522.805178][ T5940] usb 5-1: Product: syz [ 522.809832][ T5940] usb 5-1: Manufacturer: syz [ 522.815740][ T5940] usb 5-1: SerialNumber: syz [ 522.819065][ T5920] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 522.837007][ T5920] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 6 [ 522.851132][ T5920] usb 1-1: New USB device found, idVendor=1b1c, idProduct=1c23, bcdDevice= 0.00 [ 522.860982][ T5920] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 522.877941][ T5920] usb 1-1: config 0 descriptor?? [ 522.884640][T21407] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 523.054109][ T5940] uvcvideo 5-1:220.0: Found UVC 7.01 device syz (8086:0b07) [ 523.067267][ T5940] uvcvideo 5-1:220.0: No valid video chain found. [ 523.074478][ T5940] usb 5-1: selecting invalid altsetting 0 [ 523.096528][ T5940] usb 5-1: selecting invalid altsetting 0 [ 523.108662][ T5940] usbtest 5-1:220.1: probe with driver usbtest failed with error -22 [ 523.125849][ T5940] usb 5-1: USB disconnect, device number 34 [ 523.345796][ T5920] corsair-psu 0003:1B1C:1C23.00F0: item fetching failed at offset 6/7 [ 523.356083][ T5920] corsair-psu 0003:1B1C:1C23.00F0: probe with driver corsair-psu failed with error -22 [ 523.395465][T21437] netlink: 8 bytes leftover after parsing attributes in process `syz.3.7015'. [ 523.476883][ T9] usb 3-1: new high-speed USB device number 110 using dummy_hcd [ 523.485799][T21441] netlink: 4 bytes leftover after parsing attributes in process `syz.3.7017'. [ 523.554263][ T5940] usb 1-1: USB disconnect, device number 112 [ 523.627103][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 523.638409][ T9] usb 3-1: config 0 interface 0 altsetting 9 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 523.654253][ T9] usb 3-1: config 0 interface 0 has no altsetting 0 [ 523.663555][ T9] usb 3-1: New USB device found, idVendor=060b, idProduct=500a, bcdDevice= 0.00 [ 523.673040][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 523.688676][ T9] usb 3-1: config 0 descriptor?? [ 523.930279][T21457] netlink: 116 bytes leftover after parsing attributes in process `syz.4.7024'. [ 524.133565][ T9] cougar 0003:060B:500A.00F1: unknown main item tag 0x0 [ 524.157837][ T9] cougar 0003:060B:500A.00F1: hidraw0: USB HID v0.05 Device [HID 060b:500a] on usb-dummy_hcd.2-1/input0 [ 524.333099][ T9] usb 3-1: USB disconnect, device number 110 [ 524.510227][T21480] trusted_key: encrypted_key: key user:syz not found [ 524.548021][ T5940] usb 1-1: new high-speed USB device number 113 using dummy_hcd [ 524.738924][ T5940] usb 1-1: config 0 interface 0 altsetting 9 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 524.757649][ T5940] usb 1-1: config 0 interface 0 altsetting 9 endpoint 0x81 has invalid wMaxPacketSize 0 [ 524.778499][ T5940] usb 1-1: config 0 interface 0 has no altsetting 0 [ 524.795546][ T5940] usb 1-1: New USB device found, idVendor=04d9, idProduct=a04a, bcdDevice= 0.00 [ 524.815138][ T5940] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 524.846641][ T5940] usb 1-1: config 0 descriptor?? [ 525.200561][T21504] program syz.4.7046 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 525.289306][ T5940] holtek_mouse 0003:04D9:A04A.00F2: hidraw0: USB HID v0.00 Device [HID 04d9:a04a] on usb-dummy_hcd.0-1/input0 [ 525.376299][T21514] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 525.397139][T21514] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 525.407669][T21514] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 525.417321][T21514] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 525.424066][T21514] comedi comedi3: 8255: I/O port conflict (0xc,4) [ 525.431088][T21514] comedi comedi3: 8255: I/O port conflict (0x12,4) [ 525.446025][T21514] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 525.456527][T21514] comedi comedi3: 8255: I/O port conflict (0x81,4) [ 525.466435][T21514] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffc,4) [ 525.489079][ T5940] usb 1-1: USB disconnect, device number 113 [ 525.497103][T21514] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 525.509216][T21514] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 525.517731][T21514] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 525.525461][T21514] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 525.534480][T21514] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 525.542998][T21514] comedi comedi3: 8255: I/O port conflict (0x8,4) [ 525.553618][T21514] comedi comedi3: 8255: I/O port conflict (0x400009,4) [ 525.562270][T21514] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 525.568971][T21514] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 525.575830][T21514] comedi comedi3: 8255: I/O port conflict (0x80,4) [ 525.927156][ T43] usb 3-1: new high-speed USB device number 111 using dummy_hcd [ 526.076815][ T43] usb 3-1: Using ep0 maxpacket: 16 [ 526.084517][ T43] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 253, changing to 11 [ 526.099808][ T43] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 526.110139][ T43] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 526.123796][ T43] usb 3-1: New USB device found, idVendor=2133, idProduct=0018, bcdDevice= 0.00 [ 526.133296][ T43] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 526.147533][ T43] usb 3-1: config 0 descriptor?? [ 526.587406][ T43] viewsonic 0003:2133:0018.00F3: hidraw0: USB HID v0.00 Device [HID 2133:0018] on usb-dummy_hcd.2-1/input0 [ 526.792794][ T5977] usb 3-1: USB disconnect, device number 111 [ 527.252599][T21566] netlink: 'syz.0.7075': attribute type 1 has an invalid length. [ 527.260861][T21566] netlink: 16098 bytes leftover after parsing attributes in process `syz.0.7075'. [ 527.371242][T21568] netlink: 40 bytes leftover after parsing attributes in process `syz.0.7076'. [ 527.416872][ T43] usb 4-1: new high-speed USB device number 103 using dummy_hcd [ 527.576812][ T43] usb 4-1: Using ep0 maxpacket: 32 [ 527.594858][ T43] usb 4-1: config 0 has an invalid interface number: 51 but max is 0 [ 527.606794][ T43] usb 4-1: config 0 has no interface number 0 [ 527.632193][T21580] netlink: 'syz.0.7082': attribute type 4 has an invalid length. [ 527.636703][ T43] usb 4-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 527.643585][T21580] netlink: 17 bytes leftover after parsing attributes in process `syz.0.7082'. [ 527.676845][ T43] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 527.695147][ T43] usb 4-1: Product: syz [ 527.705287][ T43] usb 4-1: Manufacturer: syz [ 527.715433][ T43] usb 4-1: SerialNumber: syz [ 527.736484][T21582] binder: 21581:21582 ioctl 4018620d 0 returned -22 [ 527.744051][ T43] usb 4-1: config 0 descriptor?? [ 527.758790][ T43] quatech2 4-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 527.966305][ T43] usb 4-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 527.995208][ T43] usb 4-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 528.176107][ C1] quatech-serial ttyUSB0: qt2_process_read_urb - status message too short [ 528.275696][T21598] xt_l2tp: unknown flags: 51 [ 528.378211][ C1] usb 4-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 528.379971][ T5977] usb 4-1: USB disconnect, device number 103 [ 528.409440][ T5977] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 528.467200][ T5977] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 528.486185][ T5977] quatech2 4-1:0.51: device disconnected [ 528.943263][T21618] netlink: 16 bytes leftover after parsing attributes in process `syz.0.7101'. [ 528.975185][T21620] delete_channel: no stack [ 529.430528][T21641] program syz.0.7112 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 529.987259][ T9] usb 4-1: new full-speed USB device number 104 using dummy_hcd [ 530.179802][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 530.208141][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 530.218128][ T9] usb 4-1: New USB device found, idVendor=1e7d, idProduct=2c2e, bcdDevice= 0.00 [ 530.257250][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 530.278521][ T9] usb 4-1: config 0 descriptor?? [ 530.666852][ T5920] usb 1-1: new high-speed USB device number 114 using dummy_hcd [ 530.728356][ T9] lua 0003:1E7D:2C2E.00F4: hidraw0: USB HID v0.00 Device [HID 1e7d:2c2e] on usb-dummy_hcd.3-1/input0 [ 530.844993][ T5920] usb 1-1: Using ep0 maxpacket: 32 [ 530.861433][ T5920] usb 1-1: config 0 has an invalid interface number: 51 but max is 0 [ 530.877115][ T5920] usb 1-1: config 0 has no interface number 0 [ 530.899293][ T5920] usb 1-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 530.917357][ T5920] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 530.925444][ T5920] usb 1-1: Product: syz [ 530.928790][ T5940] usb 4-1: USB disconnect, device number 104 [ 530.946846][ T5920] usb 1-1: Manufacturer: syz [ 530.951918][ T5920] usb 1-1: SerialNumber: syz [ 530.971701][ T5920] usb 1-1: config 0 descriptor?? [ 530.993518][ T5920] quatech2 1-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 531.207594][ T5920] usb 1-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 531.232372][ T5920] usb 1-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 531.256839][ T43] usb 3-1: new full-speed USB device number 112 using dummy_hcd [ 531.449073][ T43] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 531.485309][ T43] usb 3-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 531.500670][ T43] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 531.517573][ T43] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 531.536836][ T43] usb 3-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 531.555899][ T43] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 531.574291][ T43] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 531.595597][ T43] usb 3-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 531.616950][ T43] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 531.625603][ C0] usb 1-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 531.636171][ T43] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 531.644385][ T5920] usb 1-1: USB disconnect, device number 114 [ 531.656843][ T43] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 531.664894][ T43] usb 3-1: SerialNumber: syz [ 531.688126][ T5920] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 531.730345][ T30] audit: type=1326 audit(1758729806.620:84): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21680 comm="syz.3.7131" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fb47458eec9 code=0x0 [ 531.755681][ T5920] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 531.770661][ T5920] quatech2 1-1:0.51: device disconnected [ 532.477421][ T5940] usb 3-1: USB disconnect, device number 112 [ 532.577163][T21690] loop6: detected capacity change from 0 to 524288000 [ 532.820729][ T6641] udevd[6641]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 532.880585][ T6641] udevd[6641]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 532.926347][ T6641] udevd[6641]: symlink '../../loop6' '/dev/disk/by-diskseq/86.tmp-b7:6' failed: Read-only file system [ 533.487093][ T5977] usb 3-1: new high-speed USB device number 113 using dummy_hcd [ 533.605647][T21729] netlink: 4 bytes leftover after parsing attributes in process `syz.0.7152'. [ 533.678636][ T5977] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 533.707226][ T5977] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 533.719890][T21733] netlink: 'syz.3.7154': attribute type 27 has an invalid length. [ 533.740139][ T5977] usb 3-1: New USB device found, idVendor=172f, idProduct=0038, bcdDevice= 0.00 [ 533.749866][ T5977] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 533.772833][ T5977] usb 3-1: config 0 descriptor?? [ 534.233288][ T5977] hid_parser_main: 11 callbacks suppressed [ 534.233313][ T5977] waltop 0003:172F:0038.00F5: unknown main item tag 0x0 [ 534.258474][ T5977] waltop 0003:172F:0038.00F5: unknown main item tag 0x0 [ 534.278162][ T5977] waltop 0003:172F:0038.00F5: unknown main item tag 0x0 [ 534.290222][ T5977] waltop 0003:172F:0038.00F5: unknown main item tag 0x0 [ 534.299008][ T5977] waltop 0003:172F:0038.00F5: unknown main item tag 0x0 [ 534.306019][ T5977] waltop 0003:172F:0038.00F5: unknown main item tag 0x0 [ 534.315859][ T5977] waltop 0003:172F:0038.00F5: unknown main item tag 0x0 [ 534.323265][ T5977] waltop 0003:172F:0038.00F5: unknown main item tag 0x0 [ 534.340306][ T5977] waltop 0003:172F:0038.00F5: unknown main item tag 0x0 [ 534.361346][ T5977] waltop 0003:172F:0038.00F5: unknown main item tag 0x0 [ 534.387795][ T5977] waltop 0003:172F:0038.00F5: hidraw0: USB HID v0.00 Device [HID 172f:0038] on usb-dummy_hcd.2-1/input0 [ 534.429710][ T5977] usb 3-1: USB disconnect, device number 113 [ 534.542908][T21756] fido_id[21756]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 534.755920][ T5977] kernel read not supported for file /3664/net/udplite6 (pid: 5977 comm: kworker/0:6) [ 534.837323][ T30] audit: type=1326 audit(1758729809.730:85): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=21767 comm="syz.0.7171" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe9a518eec9 code=0xffff0000 [ 534.859704][ C0] vkms_vblank_simulate: vblank timer overrun [ 534.876612][T21770] netlink: 28 bytes leftover after parsing attributes in process `syz.3.7172'. [ 535.266901][ T43] usb 4-1: new high-speed USB device number 105 using dummy_hcd [ 535.297004][ T5920] usb 3-1: new high-speed USB device number 114 using dummy_hcd [ 535.426871][ T43] usb 4-1: Using ep0 maxpacket: 16 [ 535.441040][ T43] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 535.458201][ T43] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 535.476989][ T5920] usb 3-1: Using ep0 maxpacket: 32 [ 535.477515][ T43] usb 4-1: New USB device found, idVendor=0fc5, idProduct=b080, bcdDevice= 0.00 [ 535.498608][ T5920] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 535.507242][ T43] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 535.513883][ T5920] usb 3-1: config 0 has no interface number 0 [ 535.530808][ T5920] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 535.531041][ T43] usb 4-1: config 0 descriptor?? [ 535.549481][ T5920] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 535.566929][ T5920] usb 3-1: Product: syz [ 535.581317][ T5920] usb 3-1: Manufacturer: syz [ 535.585981][ T5920] usb 3-1: SerialNumber: syz [ 535.602000][ T5920] usb 3-1: config 0 descriptor?? [ 535.625294][ T5920] smsc95xx v2.0.0 [ 536.195843][ T43] hid-led 0003:0FC5:B080.00F6: probe with driver hid-led failed with error -71 [ 536.231506][ T43] usb 4-1: USB disconnect, device number 105 [ 536.249465][ T5920] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -71 [ 536.278019][ T5920] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 536.319491][ T5920] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 536.343802][ T5920] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -71 [ 536.373365][ T5920] usb 3-1: USB disconnect, device number 114 [ 537.313585][T21795] binder: 21794:21795 ioctl c018620c 200000000140 returned -22 [ 537.452814][T21798] netlink: 12 bytes leftover after parsing attributes in process `syz.3.7187'. [ 537.949055][T21821] netlink: 200 bytes leftover after parsing attributes in process `syz.0.7196'. [ 539.477730][T21864] netlink: 256 bytes leftover after parsing attributes in process `syz.2.7213'. [ 539.506672][T21866] netlink: 12 bytes leftover after parsing attributes in process `syz.3.7215'. [ 539.537002][T21864] netlink: 24 bytes leftover after parsing attributes in process `syz.2.7213'. [ 539.816821][ T5977] usb 1-1: new high-speed USB device number 115 using dummy_hcd [ 540.012195][ T5977] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 540.042885][ T5977] usb 1-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 540.067517][ T5977] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 540.076645][ T5977] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 540.108741][T21868] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 540.130392][ T5977] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 540.277327][ T5920] usb 3-1: new high-speed USB device number 115 using dummy_hcd [ 540.298931][T21894] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 540.305439][T21894] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 540.312090][T21894] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 540.318727][T21894] comedi comedi3: 8255: I/O port conflict (0x5c95239c,4) [ 540.328691][T21894] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 540.335205][T21894] comedi comedi3: 8255: I/O port conflict (0x3ff,4) [ 540.365732][T21894] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 540.395355][T21894] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 540.408572][T21894] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 540.417006][T21894] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 540.436268][T21894] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 540.450177][ T5920] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 540.455942][T21894] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 540.463380][ T5920] usb 3-1: New USB device found, idVendor=046d, idProduct=c532, bcdDevice= 0.00 [ 540.476852][ T5920] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 540.479365][T21894] comedi comedi3: 8255: I/O port conflict (0x10,4) [ 540.495264][ T24] usb 1-1: USB disconnect, device number 115 [ 540.507640][ T5920] usb 3-1: config 0 descriptor?? [ 540.524069][T21894] comedi comedi3: 8255: I/O port conflict (0xffffffff8000008b,4) [ 540.576468][T21894] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 540.598647][T21894] comedi comedi3: 8255: I/O port conflict (0xb,4) [ 540.607363][T21894] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffff5,4) [ 540.615231][T21894] comedi comedi3: 8255: I/O port conflict (0xffffffffffffeadb,4) [ 540.629127][T21894] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 540.928398][ T5920] logitech-djreceiver 0003:046D:C532.00F7: ignoring exceeding usage max [ 541.158330][ T24] usb 3-1: USB disconnect, device number 115 [ 541.269397][T21912] No control pipe specified [ 541.720366][T21923] netlink: 'syz.3.7243': attribute type 1 has an invalid length. [ 541.737948][T21924] netlink: 24 bytes leftover after parsing attributes in process `syz.0.7244'. [ 541.749064][T21923] netlink: 5624 bytes leftover after parsing attributes in process `syz.3.7243'. [ 542.211316][T21944] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 542.222133][T21944] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 542.233164][T21944] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 542.248684][T21944] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 542.257292][T21944] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 542.425006][ T2995] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 542.586376][ T2995] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 542.620658][T21962] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 542.646278][T21962] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 542.668772][T21962] comedi comedi3: 8255: I/O port conflict (0x5c952399,4) [ 542.689379][T21962] comedi comedi3: 8255: I/O port conflict (0xd,4) [ 542.703659][T21962] comedi comedi3: 8255: I/O port conflict (0x3ff,4) [ 542.716474][T21962] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 542.723884][T21962] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 542.730870][T21962] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 542.737902][T21962] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 542.744444][T21962] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 542.753725][ T2995] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 542.853432][ T2995] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 542.937208][ T5920] usb 4-1: new high-speed USB device number 106 using dummy_hcd [ 542.983382][T21942] chnl_net:caif_netlink_parms(): no params data found [ 543.097053][ T5920] usb 4-1: Using ep0 maxpacket: 8 [ 543.108156][ T5920] usb 4-1: too many endpoints for config 0 interface 0 altsetting 250: 255, using maximum allowed: 30 [ 543.131208][ T5920] usb 4-1: config 0 interface 0 altsetting 250 has 1 endpoint descriptor, different from the interface descriptor's value: 255 [ 543.144697][ T5920] usb 4-1: config 0 interface 0 has no altsetting 0 [ 543.153288][ T5920] usb 4-1: New USB device found, idVendor=1770, idProduct=ff00, bcdDevice= 0.00 [ 543.164947][ T5920] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 543.188083][ T5920] usb 4-1: config 0 descriptor?? [ 543.201827][T21982] netlink: 16 bytes leftover after parsing attributes in process `syz.2.7269'. [ 543.218279][T21986] CUSE: DEVNAME unspecified [ 543.408077][ T2995] bridge_slave_1: left allmulticast mode [ 543.413824][ T2995] bridge_slave_1: left promiscuous mode [ 543.428714][ T2995] bridge0: port 2(bridge_slave_1) entered disabled state [ 543.458397][ T2995] bridge_slave_0: left allmulticast mode [ 543.464163][ T2995] bridge_slave_0: left promiscuous mode [ 543.477144][ T2995] bridge0: port 1(bridge_slave_0) entered disabled state [ 543.633255][ T5920] gt683r_led 0003:1770:FF00.00F8: item fetching failed at offset 3/5 [ 543.657521][ T5920] gt683r_led 0003:1770:FF00.00F8: hid parsing failed [ 543.696974][ T5920] gt683r_led 0003:1770:FF00.00F8: probe with driver gt683r_led failed with error -22 [ 543.852862][ T24] usb 4-1: USB disconnect, device number 106 [ 543.881211][T22010] netlink: 8 bytes leftover after parsing attributes in process `syz.2.7277'. [ 544.328043][ T5878] Bluetooth: hci2: command tx timeout [ 544.412569][ T2995] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 544.427675][ T5920] usb 1-1: new high-speed USB device number 116 using dummy_hcd [ 544.436270][ T2995] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 544.449740][ T2995] bond0 (unregistering): Released all slaves [ 544.476002][T21942] bridge0: port 1(bridge_slave_0) entered blocking state [ 544.483476][T21942] bridge0: port 1(bridge_slave_0) entered disabled state [ 544.491366][T21942] bridge_slave_0: entered allmulticast mode [ 544.502887][T21942] bridge_slave_0: entered promiscuous mode [ 544.537101][T21942] bridge0: port 2(bridge_slave_1) entered blocking state [ 544.544428][T21942] bridge0: port 2(bridge_slave_1) entered disabled state [ 544.559408][T22030] net_ratelimit: 3 callbacks suppressed [ 544.559428][T22030] skbuff: bad partial csum: csum=65489/0 headroom=64 headlen=65491 [ 544.575592][T21942] bridge_slave_1: entered allmulticast mode [ 544.587334][T21942] bridge_slave_1: entered promiscuous mode [ 544.594377][ T2995] tipc: Disabling bearer [ 544.610657][ T2995] tipc: Left network mode [ 544.627731][ T5920] usb 1-1: Using ep0 maxpacket: 16 [ 544.643492][ T5920] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 544.670674][ T5920] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 544.688288][ T5920] usb 1-1: Product: syz [ 544.692611][ T5920] usb 1-1: Manufacturer: syz [ 544.708049][ T5920] usb 1-1: SerialNumber: syz [ 544.848171][T21942] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 544.893431][T21942] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 544.964186][ T5920] cdc_ncm 1-1:1.0: bind() failure [ 545.006568][ T5920] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 545.028682][ T5920] cdc_ncm 1-1:1.1: bind() failure [ 545.050308][ T5920] usb 1-1: USB disconnect, device number 116 [ 545.183201][ T2995] hsr_slave_0: left promiscuous mode [ 545.196802][ T2995] hsr_slave_1: left promiscuous mode [ 545.204290][ T2995] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 545.212263][ T2995] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 545.242358][ T2995] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 545.252988][ T2995] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 545.302784][ T2995] veth1_macvtap: left promiscuous mode [ 545.310878][ T2995] veth0_macvtap: left promiscuous mode [ 545.317755][ T2995] veth1_vlan: left promiscuous mode [ 545.323158][ T2995] veth0_vlan: left promiscuous mode [ 545.662102][T22063] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7291'. [ 546.418022][ T5878] Bluetooth: hci2: command tx timeout [ 546.604474][ T2995] team0 (unregistering): Port device team_slave_1 removed [ 546.676667][ T2995] team0 (unregistering): Port device team_slave_0 removed [ 546.769452][ T24] usb 3-1: new high-speed USB device number 116 using dummy_hcd [ 546.931817][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 546.947610][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 546.958263][ T24] usb 3-1: New USB device found, idVendor=1e7d, idProduct=2cf6, bcdDevice= 0.00 [ 546.974308][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 546.990982][ T24] usb 3-1: config 0 descriptor?? [ 547.344679][T21942] team0: Port device team_slave_0 added [ 547.355774][T21942] team0: Port device team_slave_1 added [ 547.423110][ T24] pyra 0003:1E7D:2CF6.00F9: item fetching failed at offset 6/7 [ 547.462166][ T24] pyra 0003:1E7D:2CF6.00F9: parse failed [ 547.470665][ T24] pyra 0003:1E7D:2CF6.00F9: probe with driver pyra failed with error -22 [ 547.502121][T21942] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 547.528238][T21942] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 547.567620][T21942] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 547.619624][T21942] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 547.626653][T21942] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 547.637084][ T5927] usb 3-1: USB disconnect, device number 116 [ 547.656180][T21942] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 547.925678][ T2995] IPVS: stop unused estimator thread 0... [ 547.935665][T21942] hsr_slave_0: entered promiscuous mode [ 547.951022][T21942] hsr_slave_1: entered promiscuous mode [ 547.959962][T21942] debugfs: 'hsr0' already exists in 'hsr' [ 547.971819][T21942] Cannot create hsr debugfs directory [ 548.227213][ T5927] usb 4-1: new high-speed USB device number 107 using dummy_hcd [ 548.420100][ T5927] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 64, changing to 10 [ 548.439055][ T5927] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 548.465461][ T5927] usb 4-1: New USB device found, idVendor=046a, idProduct=0023, bcdDevice= 0.00 [ 548.482210][T21942] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 548.489576][ T5927] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 548.490238][ T5878] Bluetooth: hci2: command tx timeout [ 548.539343][T21942] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 548.547512][ T5927] usb 4-1: config 0 descriptor?? [ 548.602291][T21942] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 548.625522][T22170] netlink: 32 bytes leftover after parsing attributes in process `syz.0.7333'. [ 548.634857][T22170] tipc: Invalid UDP bearer configuration [ 548.634949][T22170] tipc: Enabling of bearer rejected, failed to enable media [ 548.651023][T21942] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 548.893577][T21942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 548.982352][T21942] 8021q: adding VLAN 0 to HW filter on device team0 [ 548.996011][ T5927] cherry 0003:046A:0023.00FA: item fetching failed at offset 5/7 [ 549.014469][ T5927] cherry 0003:046A:0023.00FA: probe with driver cherry failed with error -22 [ 549.051223][ T2995] bridge0: port 1(bridge_slave_0) entered blocking state [ 549.058538][ T2995] bridge0: port 1(bridge_slave_0) entered forwarding state [ 549.076521][ T2995] bridge0: port 2(bridge_slave_1) entered blocking state [ 549.083785][ T2995] bridge0: port 2(bridge_slave_1) entered forwarding state [ 549.107070][ T30] audit: type=1326 audit(1758729824.000:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22192 comm="syz.0.7339" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe9a518eec9 code=0x0 [ 549.206199][ T5920] usb 4-1: USB disconnect, device number 107 [ 549.435636][T22207] netlink: 32 bytes leftover after parsing attributes in process `syz.2.7342'. [ 549.555913][T21942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 549.919216][ T24] usb 3-1: new high-speed USB device number 117 using dummy_hcd [ 550.046048][T21942] veth0_vlan: entered promiscuous mode [ 550.084203][T21942] veth1_vlan: entered promiscuous mode [ 550.100713][ T24] usb 3-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 223, changing to 11 [ 550.137516][ T24] usb 3-1: config 0 interface 0 has no altsetting 0 [ 550.164629][ T24] usb 3-1: New USB device found, idVendor=056a, idProduct=030e, bcdDevice= 0.00 [ 550.168224][T21942] veth0_macvtap: entered promiscuous mode [ 550.188610][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 550.204858][T21942] veth1_macvtap: entered promiscuous mode [ 550.224170][ T24] usb 3-1: config 0 descriptor?? [ 550.244858][T21942] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 550.265890][T21942] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 550.331580][ T1341] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 550.378161][ T1341] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 550.400553][ T1341] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 550.456201][ T1341] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 550.567210][ T5878] Bluetooth: hci2: command tx timeout [ 550.597528][ T1325] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 550.605404][ T1325] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 550.719834][ T1325] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 550.743213][ T1325] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 550.852742][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 550.883408][ T24] usb 3-1: USB disconnect, device number 117 [ 551.017452][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 551.113815][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 551.233966][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 551.339555][T22283] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7367'. [ 551.371301][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 551.493505][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 551.527068][T22292] netlink: 52 bytes leftover after parsing attributes in process `syz.5.7370'. [ 551.561576][T22292] netlink: 'syz.5.7370': attribute type 1 has an invalid length. [ 551.640698][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 551.830483][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 552.220686][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 552.384404][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 552.482116][T22341] tipc: Enabling of bearer rejected, media not registered [ 553.545490][T22404] netlink: 8 bytes leftover after parsing attributes in process `syz.3.7417'. [ 553.596827][ T24] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 553.637458][ T5927] usb 1-1: new high-speed USB device number 117 using dummy_hcd [ 553.746673][ T9] usb 3-1: new full-speed USB device number 118 using dummy_hcd [ 553.759391][ T24] usb 6-1: Using ep0 maxpacket: 16 [ 553.779392][ T24] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 553.792427][ T24] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 553.805303][ T24] usb 6-1: New USB device found, idVendor=04d8, idProduct=f002, bcdDevice= 0.00 [ 553.817408][ T5927] usb 1-1: Using ep0 maxpacket: 16 [ 553.831044][ T5927] usb 1-1: New USB device found, idVendor=1e7d, idProduct=2e22, bcdDevice= 0.00 [ 553.836177][ T24] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 553.852359][ T5927] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 553.864736][ T24] usb 6-1: config 0 descriptor?? [ 553.881991][ T5927] usb 1-1: config 0 descriptor?? [ 553.910260][ T9] usb 3-1: config index 0 descriptor too short (expected 19492, got 36) [ 553.921556][ T9] usb 3-1: config 0 has too many interfaces: 36, using maximum allowed: 32 [ 553.932072][ T9] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 36 [ 553.944648][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 553.956683][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 553.966642][ T9] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 553.982017][ T9] usb 3-1: New USB device found, idVendor=046d, idProduct=c225, bcdDevice= 0.00 [ 553.997009][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 554.014088][ T9] usb 3-1: config 0 descriptor?? [ 554.037546][T22422] netlink: 36 bytes leftover after parsing attributes in process `syz.3.7422'. [ 554.293599][ T24] hid_parser_main: 160 callbacks suppressed [ 554.293626][ T24] hid-picolcd 0003:04D8:F002.00FC: unknown main item tag 0x0 [ 554.311682][ T24] hid-picolcd 0003:04D8:F002.00FC: unknown main item tag 0x0 [ 554.320632][ T24] hid-picolcd 0003:04D8:F002.00FC: unknown main item tag 0x0 [ 554.331099][ T24] hid-picolcd 0003:04D8:F002.00FC: unknown main item tag 0x0 [ 554.334191][ T5927] koneplus 0003:1E7D:2E22.00FD: unknown main item tag 0x0 [ 554.339043][ T24] hid-picolcd 0003:04D8:F002.00FC: unknown main item tag 0x0 [ 554.355863][ T5927] koneplus 0003:1E7D:2E22.00FD: unknown main item tag 0x0 [ 554.365249][ T24] hid-picolcd 0003:04D8:F002.00FC: unknown main item tag 0x0 [ 554.365289][ T24] hid-picolcd 0003:04D8:F002.00FC: unknown main item tag 0x0 [ 554.365319][ T24] hid-picolcd 0003:04D8:F002.00FC: unknown main item tag 0x0 [ 554.409115][ T5927] koneplus 0003:1E7D:2E22.00FD: hidraw0: USB HID v20.00 Device [HID 1e7d:2e22] on usb-dummy_hcd.0-1/input0 [ 554.426452][ T24] hid-picolcd 0003:04D8:F002.00FC: No report with id 0xf3 found [ 554.444738][ T24] hid-picolcd 0003:04D8:F002.00FC: No report with id 0xf4 found [ 554.472262][ T9] lg-g15 0003:046D:C225.00FE: hidraw1: USB HID v1.01 Device [HID 046d:c225] on usb-dummy_hcd.2-1/input0 [ 554.543861][ T9] usb 6-1: USB disconnect, device number 2 [ 554.591661][ T5940] usb 1-1: USB disconnect, device number 117 [ 554.654676][T22437] netlink: 2384 bytes leftover after parsing attributes in process `syz.3.7428'. [ 554.679422][ T5927] usb 3-1: USB disconnect, device number 118 [ 555.164957][ T30] audit: type=1326 audit(1758729830.070:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22455 comm="syz.0.7437" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fe9a518eec9 code=0x0 [ 555.218065][T22458] tmpfs: Cannot change global quota limit on remount [ 555.295040][T22463] program syz.5.7440 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 555.677125][ T24] usb 6-1: new full-speed USB device number 3 using dummy_hcd [ 555.695181][T22472] input: syz1 as /devices/virtual/input/input77 [ 555.844320][ T24] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 555.856040][ T24] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 555.869403][ T24] usb 6-1: New USB device found, idVendor=28bd, idProduct=0042, bcdDevice= 0.00 [ 555.879939][ T24] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 555.895329][ T24] usb 6-1: config 0 descriptor?? [ 556.263811][T22495] netlink: 104 bytes leftover after parsing attributes in process `syz.2.7454'. [ 556.348400][ T24] uclogic 0003:28BD:0042.00FF: interface is invalid, ignoring [ 556.552821][ T5927] usb 6-1: USB disconnect, device number 3 [ 556.659032][ T24] usb 3-1: new high-speed USB device number 119 using dummy_hcd [ 556.733168][T22519] max out of range [ 556.820278][ T24] usb 3-1: config 0 interface 0 altsetting 185 endpoint 0x81 has invalid wMaxPacketSize 0 [ 556.830535][ T24] usb 3-1: config 0 interface 0 has no altsetting 0 [ 556.839464][ T24] usb 3-1: New USB device found, idVendor=05ac, idProduct=027a, bcdDevice= 0.00 [ 556.850253][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 556.861585][ T24] usb 3-1: config 0 descriptor?? [ 556.933823][ T30] audit: type=1326 audit(1758729831.840:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=22529 comm="syz.0.7470" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fe9a518eec9 code=0x0 [ 556.955655][ C1] vkms_vblank_simulate: vblank timer overrun [ 557.047086][ T5940] usb 4-1: new high-speed USB device number 108 using dummy_hcd [ 557.107845][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 557.174732][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 557.216941][ T5940] usb 4-1: Using ep0 maxpacket: 8 [ 557.225216][ T5940] usb 4-1: too many endpoints for config 0 interface 0 altsetting 250: 255, using maximum allowed: 30 [ 557.238858][ T5940] usb 4-1: config 0 interface 0 altsetting 250 has 1 endpoint descriptor, different from the interface descriptor's value: 255 [ 557.256965][ T5940] usb 4-1: config 0 interface 0 has no altsetting 0 [ 557.263740][ T5940] usb 4-1: New USB device found, idVendor=11ff, idProduct=3331, bcdDevice= 0.00 [ 557.273240][ T5940] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 557.285537][ T5940] usb 4-1: config 0 descriptor?? [ 557.328905][ T24] apple 0003:05AC:027A.0100: hidraw0: USB HID v8.00 Device [HID 05ac:027a] on usb-dummy_hcd.2-1/input0 [ 557.518273][ T24] usb 3-1: USB disconnect, device number 119 [ 557.631566][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 557.700264][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 557.718047][ T5940] gembird 0003:11FF:3331.0101: collection stack underflow [ 557.737447][ T5940] gembird 0003:11FF:3331.0101: item 0 4 0 12 parsing failed [ 557.749813][ T5940] gembird 0003:11FF:3331.0101: probe with driver gembird failed with error -22 [ 557.783137][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 557.855095][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 557.926291][ T5940] usb 4-1: USB disconnect, device number 108 [ 558.002799][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 558.103465][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 558.187448][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 558.274301][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 558.338501][ T5977] usb 1-1: new high-speed USB device number 118 using dummy_hcd [ 558.517274][ T5977] usb 1-1: Using ep0 maxpacket: 16 [ 558.524735][ T5977] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 558.545360][ T5977] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 558.559653][ T5977] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 558.573984][ T5977] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 558.574019][ T5977] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 558.589964][ T5977] usb 1-1: config 0 descriptor?? [ 559.027606][ T5977] microsoft 0003:045E:07DA.0102: item 0 4 0 8 parsing failed [ 559.035878][ T5977] microsoft 0003:045E:07DA.0102: parse failed [ 559.044728][ T5977] microsoft 0003:045E:07DA.0102: probe with driver microsoft failed with error -22 [ 559.239179][ T5940] usb 1-1: USB disconnect, device number 118 [ 559.576661][T22628] devpts: Bad value for 'max' [ 559.641123][T22630] sp0: Synchronizing with TNC [ 559.664397][T22632] ALSA: mixer_oss: invalid index 100000 [ 559.670878][T22629] [U] è [ 561.601907][ T30] audit: type=1400 audit(2000000002.870:89): apparmor="DENIED" operation="stack_onexec" class="file" info="label not found" error=-2 profile="unconfined" name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usb 3-1: new high-speed USB device number 120 using dummy_hcd [ 562.201249][T22743] netlink: 40 bytes leftover after parsing attributes in process `syz.3.7559'. [ 562.306878][ T5927] usb 3-1: Using ep0 maxpacket: 32 [ 562.317860][ T5927] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 562.364046][ T5927] usb 3-1: config 0 interface 0 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 0 [ 562.401382][ T5927] usb 3-1: config 0 interface 0 has no altsetting 0 [ 562.439877][ T5927] usb 3-1: New USB device found, idVendor=16d0, idProduct=10b8, bcdDevice=de.8e [ 562.477911][ T5927] usb 3-1: New USB device strings: Mfr=229, Product=1, SerialNumber=3 [ 562.507395][ T5927] usb 3-1: Product: syz [ 562.518627][ T5927] usb 3-1: Manufacturer: syz [ 562.523291][ T5927] usb 3-1: SerialNumber: syz [ 562.564005][ T5927] usb 3-1: config 0 descriptor?? [ 562.889877][T22765] netlink: 'syz.3.7564': attribute type 10 has an invalid length. [ 562.941101][T22765] lo: entered promiscuous mode [ 562.993996][T22765] bond0: (slave lo): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 563.012552][ T5927] gs_usb 3-1:0.0: Configuring for 241 interfaces [ 563.028217][ T5927] gs_usb 3-1:0.0: Driver cannot handle more that 3 CAN interfaces [ 563.042877][T22770] xt_socket: unknown flags 0x50 [ 563.045499][ T5927] gs_usb 3-1:0.0: probe with driver gs_usb failed with error -22 [ 563.245728][ T5940] usb 3-1: USB disconnect, device number 120 [ 563.473781][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 563.654995][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 563.823410][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 564.012580][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 564.291822][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 564.316831][ T5977] usb 3-1: new high-speed USB device number 121 using dummy_hcd [ 564.432387][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 564.489475][T22835] mkiss: ax0: crc mode is auto. [ 564.496814][ T5977] usb 3-1: Using ep0 maxpacket: 32 [ 564.510643][ T5977] usb 3-1: too many configurations: 17, using maximum allowed: 8 [ 564.523773][ T5977] usb 3-1: config 0 has an invalid interface number: 2 but max is 0 [ 564.547851][ T5977] usb 3-1: config 0 has no interface number 0 [ 564.591683][ T5977] usb 3-1: config 0 has an invalid interface number: 2 but max is 0 [ 564.607242][ T5977] usb 3-1: config 0 has no interface number 0 [ 564.611994][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 564.615675][ T5977] usb 3-1: config 0 has an invalid interface number: 2 but max is 0 [ 564.642820][ T5977] usb 3-1: config 0 has no interface number 0 [ 564.677989][ T5977] usb 3-1: config 0 has an invalid interface number: 2 but max is 0 [ 564.685231][T22845] fuse: blksize only supported for fuseblk [ 564.700211][ T5977] usb 3-1: config 0 has no interface number 0 [ 564.727927][ T5977] usb 3-1: config 0 has an invalid interface number: 2 but max is 0 [ 564.743739][ T5977] usb 3-1: config 0 has no interface number 0 [ 564.751621][ T5977] usb 3-1: config 0 has an invalid interface number: 2 but max is 0 [ 564.774970][ T5977] usb 3-1: config 0 has no interface number 0 [ 564.788071][ T5977] usb 3-1: config 0 has an invalid interface number: 2 but max is 0 [ 564.804540][ T5977] usb 3-1: config 0 has no interface number 0 [ 564.819122][ T5977] usb 3-1: config 0 has an invalid interface number: 2 but max is 0 [ 564.832012][ T5977] usb 3-1: config 0 has no interface number 0 [ 564.849233][ T5977] usb 3-1: New USB device found, idVendor=108c, idProduct=0168, bcdDevice=84.b2 [ 564.866837][ T5977] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 564.881450][ T5977] usb 3-1: Product: syz [ 564.885768][ T5977] usb 3-1: Manufacturer: syz [ 564.892379][ T5977] usb 3-1: SerialNumber: syz [ 564.897196][ T5927] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 564.921211][ T5977] usb 3-1: config 0 descriptor?? [ 564.938034][ T5977] etas_es58x 3-1:0.2: Starting syz syz (Serial Number syz) [ 565.069329][ T5927] usb 6-1: Using ep0 maxpacket: 8 [ 565.079479][ T5927] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 7 [ 565.095270][ T5927] usb 6-1: New USB device found, idVendor=082d, idProduct=0100, bcdDevice=70.4b [ 565.108445][ T5927] usb 6-1: New USB device strings: Mfr=44, Product=2, SerialNumber=3 [ 565.116888][ T5927] usb 6-1: Product: syz [ 565.126848][ T5927] usb 6-1: Manufacturer: syz [ 565.133274][ T5927] usb 6-1: SerialNumber: syz [ 565.152466][ T5977] etas_es58x 3-1:0.2: could not parse product info: '424242424242' [ 565.357559][ T5927] usb 6-1: Handspring Visor / Palm OS: No valid connect info available [ 565.386800][ T5927] usb 6-1: Handspring Visor / Palm OS: port 0, is for Debugger use [ 565.401763][ T5927] usb 6-1: Handspring Visor / Palm OS: port 0, is for Generic use [ 565.410042][ T5927] usb 6-1: Handspring Visor / Palm OS: Number of ports: 2 [ 565.560924][ T5927] usb 6-1: palm_os_3_probe - error -71 getting bytes available request [ 565.584569][ T5927] visor 6-1:1.0: Handspring Visor / Palm OS converter detected [ 565.619190][ T5927] usb 6-1: Handspring Visor / Palm OS converter now attached to ttyUSB0 [ 565.636892][ T5927] usb 6-1: Handspring Visor / Palm OS converter now attached to ttyUSB1 [ 565.649825][ T5927] usb 6-1: USB disconnect, device number 4 [ 565.670736][ T5927] visor ttyUSB0: Handspring Visor / Palm OS converter now disconnected from ttyUSB0 [ 565.702208][ T5927] visor ttyUSB1: Handspring Visor / Palm OS converter now disconnected from ttyUSB1 [ 565.728698][ T5927] visor 6-1:1.0: device disconnected [ 565.832430][T22889] pim6reg9: entered allmulticast mode [ 566.037580][T22899] tipc: Enabling of bearer rejected, failed to enable media [ 566.229510][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 566.344906][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 566.533979][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 566.567810][T22923] netlink: 124 bytes leftover after parsing attributes in process `syz.5.7618'. [ 567.102196][ T5927] usb 3-1: USB disconnect, device number 121 [ 567.121676][ T5927] etas_es58x 3-1:0.2: Disconnecting syz syz [ 568.028926][T22984] netlink: 'syz.3.7642': attribute type 178 has an invalid length. [ 568.175332][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 568.247722][ T5927] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 568.443312][ T5927] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 568.465463][ T5927] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 568.498211][ T5927] usb 6-1: New USB device found, idVendor=1532, idProduct=011d, bcdDevice= 0.00 [ 568.516047][ T5927] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 568.536054][ T5927] usb 6-1: config 0 descriptor?? [ 568.965908][ T5927] hid_parser_main: 6 callbacks suppressed [ 568.965932][ T5927] hid-rmi 0003:1532:011D.0103: unknown main item tag 0x0 [ 569.006944][ T5927] hid-rmi 0003:1532:011D.0103: unknown main item tag 0x0 [ 569.026816][ T5927] hid-rmi 0003:1532:011D.0103: unknown main item tag 0x0 [ 569.033932][ T5927] hid-rmi 0003:1532:011D.0103: unknown main item tag 0x0 [ 569.056821][ T5927] hid-rmi 0003:1532:011D.0103: unknown main item tag 0x0 [ 569.074362][ T5927] hid-rmi 0003:1532:011D.0103: unknown main item tag 0x0 [ 569.106081][ T5927] hid-rmi 0003:1532:011D.0103: unknown main item tag 0x0 [ 569.136136][ T5927] hid-rmi 0003:1532:011D.0103: unknown main item tag 0x0 [ 569.161384][ T5927] hid-rmi 0003:1532:011D.0103: unknown main item tag 0x0 [ 569.179030][ T5927] hid-rmi 0003:1532:011D.0103: unknown main item tag 0x0 [ 569.214010][ T5927] hid-rmi 0003:1532:011D.0103: hidraw0: USB HID v0.00 Device [HID 1532:011d] on usb-dummy_hcd.5-1/input0 [ 569.230813][ T5927] usb 6-1: USB disconnect, device number 5 [ 569.278244][T23036] netlink: 'syz.3.7660': attribute type 1 has an invalid length. [ 569.297136][T23036] nbd: error processing sock list [ 569.369841][T23037] fido_id[23037]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.5/usb6/report_descriptor': No such file or directory [ 569.691956][T23054] fuse: Bad value for 'group_id' [ 569.701558][T23054] fuse: Bad value for 'group_id' [ 569.793877][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 569.913759][T23066] sock: sock_set_timeout: `syz.2.7673' (pid 23066) tries to set negative timeout [ 569.936849][ T43] usb 1-1: new high-speed USB device number 119 using dummy_hcd [ 569.981967][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 570.110032][ T43] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 570.126787][ T43] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 570.156877][ T43] usb 1-1: New USB device found, idVendor=046d, idProduct=c294, bcdDevice= 0.00 [ 570.166149][ T43] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 570.201761][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 570.224352][ T43] usb 1-1: config 0 descriptor?? [ 570.295002][T23080] netlink: 132 bytes leftover after parsing attributes in process `syz.5.7680'. [ 570.450351][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 570.615161][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 570.735114][ T43] logitech 0003:046D:C294.0104: hidraw0: USB HID v0.00 Device [HID 046d:c294] on usb-dummy_hcd.0-1/input0 [ 570.745505][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 570.769502][ T43] logitech 0003:046D:C294.0104: no inputs found [ 570.836559][T23099] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 570.845323][T23099] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 570.852543][T23099] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 570.859578][T23099] comedi comedi3: 8255: I/O port conflict (0xc9,4) [ 570.866158][T23099] comedi comedi3: 8255: I/O port conflict (0x5c952399,4) [ 570.885032][T23099] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 570.900221][T23099] comedi comedi3: 8255: I/O port conflict (0x3ff,4) [ 570.918177][T23099] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 570.929426][T23099] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 570.943927][T23099] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 570.954397][ T43] usb 1-1: USB disconnect, device number 119 [ 570.967166][T23099] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 570.983896][T23099] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 571.007450][T23099] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 571.024185][T23099] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 571.039394][T23099] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffd,4) [ 571.049755][T23099] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffd,4) [ 571.058086][T23099] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffff5,4) [ 571.066137][T23099] comedi comedi3: 8255: I/O port conflict (0xffffffffffffeadb,4) [ 571.076365][T23099] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 571.083471][T23099] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 571.090964][T23099] comedi comedi3: 8255: I/O port conflict (0x8,4) [ 571.218676][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 571.339895][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 571.465949][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 571.655141][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 572.826925][ T5977] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 572.976829][ T5977] usb 6-1: Using ep0 maxpacket: 8 [ 572.987572][ T5977] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 573.019342][ T5977] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 573.044040][ T5977] usb 6-1: New USB device found, idVendor=046a, idProduct=0027, bcdDevice= 0.00 [ 573.063872][ T5977] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 573.078433][ T5977] usb 6-1: config 0 descriptor?? [ 573.193607][T23190] mkiss: ax0: crc mode is auto. [ 573.429341][ T30] audit: type=1326 audit(2000000014.700:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23165 comm="syz.0.7720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe9a518eec9 code=0x7fc00000 [ 573.552374][ T5977] cherry 0003:046A:0027.0105: hidraw0: USB HID v0.00 Device [HID 046a:0027] on usb-dummy_hcd.5-1/input0 [ 573.736463][ T5913] usb 6-1: USB disconnect, device number 6 [ 574.087516][ T5977] usb 1-1: new high-speed USB device number 120 using dummy_hcd [ 574.170083][T23235] netlink: 12 bytes leftover after parsing attributes in process `syz.3.7752'. [ 574.247122][ T5977] usb 1-1: Using ep0 maxpacket: 16 [ 574.274591][ T5977] usb 1-1: config 0 has no interfaces? [ 574.285444][ T5977] usb 1-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 574.303942][ T5977] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 574.312517][ T5977] usb 1-1: Product: syz [ 574.317262][ T5977] usb 1-1: Manufacturer: syz [ 574.325460][ T5977] usb 1-1: SerialNumber: syz [ 574.360609][ T5977] usb 1-1: config 0 descriptor?? [ 574.436385][ T5977] hid_parser_main: 65 callbacks suppressed [ 574.436409][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: unknown main item tag 0x0 [ 574.455685][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: unknown main item tag 0x0 [ 574.463858][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: unknown main item tag 0x0 [ 574.472489][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: unknown main item tag 0x0 [ 574.483375][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: unknown main item tag 0x0 [ 574.493571][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: unknown main item tag 0x0 [ 574.514002][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: unknown main item tag 0x0 [ 574.522110][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: unknown main item tag 0x0 [ 574.547222][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: unknown main item tag 0x0 [ 574.555115][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: unknown main item tag 0x0 [ 574.570390][ T5977] hid-generic 0000:007F:FFFFFFFE.0106: hidraw0: HID v0.00 Device [syz1] on syz0 [ 574.609594][ T5927] usb 1-1: USB disconnect, device number 120 [ 574.706820][ T24] usb 4-1: new high-speed USB device number 109 using dummy_hcd [ 574.725329][T23252] fido_id[23252]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 574.878355][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 574.897994][ T24] usb 4-1: Using ep0 maxpacket: 8 [ 574.905467][ T24] usb 4-1: config 0 interface 0 altsetting 32 endpoint 0x81 has invalid wMaxPacketSize 0 [ 574.915885][ T24] usb 4-1: config 0 interface 0 has no altsetting 0 [ 574.922873][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 574.934668][ T24] usb 4-1: New USB device found, idVendor=0c70, idProduct=f012, bcdDevice= 0.00 [ 574.946327][ T24] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 574.957714][ T24] usb 4-1: config 0 descriptor?? [ 575.013174][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 575.071252][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 575.086928][ T5927] usb 3-1: new full-speed USB device number 122 using dummy_hcd [ 575.151304][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 575.250684][ T5927] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 575.275364][ T5927] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 575.281961][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 575.288039][ T5927] usb 3-1: New USB device found, idVendor=10c4, idProduct=8acf, bcdDevice= 0.00 [ 575.306016][ T5927] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 575.328657][ T5927] usb 3-1: config 0 descriptor?? [ 575.397544][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 575.417215][ T24] aquacomputer_d5next 0003:0C70:F012.0107: hidraw0: USB HID v54.8a Device [HID 0c70:f012] on usb-dummy_hcd.3-1/input0 [ 575.495566][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 575.608852][ T24] usb 4-1: USB disconnect, device number 109 [ 575.663063][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 575.774114][ T5927] hid-u2fzero 0003:10C4:8ACF.0108: item fetching failed at offset 4/5 [ 575.791470][ T5927] hid-u2fzero 0003:10C4:8ACF.0108: probe with driver hid-u2fzero failed with error -22 [ 575.841922][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 575.993626][ T5927] usb 3-1: USB disconnect, device number 122 [ 576.122498][T23308] vimc link validate: Sensor B:src:640x480 (0x33424752, 8, 0, 0, 0) Raw Capture 1:snk:640x480 (0x33424752, 8, 0, 0, 0) [ 576.330735][T23320] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7793'. [ 576.340895][ T5977] usb 6-1: new full-speed USB device number 7 using dummy_hcd [ 576.357731][T23322] netlink: 12 bytes leftover after parsing attributes in process `syz.3.7794'. [ 576.527048][ T5977] usb 6-1: config 0 interface 0 altsetting 1 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 576.549473][ T5977] usb 6-1: config 0 interface 0 altsetting 1 endpoint 0x81 has invalid wMaxPacketSize 0 [ 576.566289][ T5977] usb 6-1: config 0 interface 0 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 576.603827][ T5977] usb 6-1: config 0 interface 0 has no altsetting 0 [ 576.614744][ T5977] usb 6-1: New USB device found, idVendor=17ef, idProduct=60b5, bcdDevice= 0.00 [ 576.625185][ T5977] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 576.648388][ T5977] usb 6-1: config 0 descriptor?? [ 576.839038][ T24] usb 1-1: new high-speed USB device number 121 using dummy_hcd [ 576.868048][T23347] netlink: 'syz.3.7806': attribute type 1 has an invalid length. [ 577.002015][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 577.019965][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 577.033780][ T24] usb 1-1: New USB device found, idVendor=18b1, idProduct=0037, bcdDevice= 0.00 [ 577.043832][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 577.068008][ T24] usb 1-1: config 0 descriptor?? [ 577.105264][ T5977] lenovo 0003:17EF:60B5.0109: hidraw0: USB HID v5f.b2 Device [HID 17ef:60b5] on usb-dummy_hcd.5-1/input0 [ 577.300260][ T5940] usb 6-1: USB disconnect, device number 7 [ 577.507629][ T24] petalynx 0003:18B1:0037.010A: hidraw0: USB HID v0.00 Device [HID 18b1:0037] on usb-dummy_hcd.0-1/input0 [ 577.546852][ T5977] usb 3-1: new full-speed USB device number 123 using dummy_hcd [ 577.709500][ T5977] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 577.718820][ T24] usb 1-1: USB disconnect, device number 121 [ 577.732026][ T5977] usb 3-1: New USB device found, idVendor=5543, idProduct=0081, bcdDevice= 0.00 [ 577.746893][ T5977] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 577.765787][ T5977] usb 3-1: config 0 descriptor?? [ 578.106881][ T5927] usb 4-1: new high-speed USB device number 110 using dummy_hcd [ 578.136824][ T43] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 578.266875][ T5927] usb 4-1: Using ep0 maxpacket: 8 [ 578.274905][ T5927] usb 4-1: unable to get BOS descriptor or descriptor too short [ 578.281674][T23389] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7826'. [ 578.284914][ T5927] usb 4-1: config 82 has an invalid interface number: 96 but max is 0 [ 578.297410][ T43] usb 6-1: Using ep0 maxpacket: 16 [ 578.302815][ T5927] usb 4-1: config 82 has no interface number 0 [ 578.308117][ T43] usb 6-1: config 0 has an invalid interface number: 232 but max is 0 [ 578.311966][ T5927] usb 4-1: config 82 interface 96 altsetting 225 has an endpoint descriptor with address 0x11, changing to 0x1 [ 578.320353][ T43] usb 6-1: config 0 has no interface number 0 [ 578.320415][ T43] usb 6-1: config 0 interface 232 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 578.320444][ T43] usb 6-1: config 0 interface 232 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 578.320485][ T43] usb 6-1: New USB device found, idVendor=6161, idProduct=4d15, bcdDevice= 0.00 [ 578.320509][ T43] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 578.323504][ T43] usb 6-1: config 0 descriptor?? [ 578.368839][ T5927] usb 4-1: config 82 interface 96 altsetting 225 endpoint 0x1 has invalid wMaxPacketSize 0 [ 578.393360][ T5927] usb 4-1: config 82 interface 96 has no altsetting 0 [ 578.403814][ T5927] usb 4-1: New USB device found, idVendor=16ab, idProduct=7802, bcdDevice=ce.24 [ 578.421993][ T5977] usb 3-1: string descriptor 0 read error: -71 [ 578.430849][ T5977] uclogic 0003:5543:0081.010B: failed retrieving string descriptor #200: -71 [ 578.440189][ T5927] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 578.449473][ T5977] uclogic 0003:5543:0081.010B: failed retrieving pen parameters: -71 [ 578.459449][ T5927] usb 4-1: Product: syz [ 578.463894][ T5927] usb 4-1: Manufacturer: syz [ 578.475915][ T5977] uclogic 0003:5543:0081.010B: failed probing pen v2 parameters: -71 [ 578.488296][ T5927] usb 4-1: SerialNumber: syz [ 578.494701][ T5977] uclogic 0003:5543:0081.010B: failed probing parameters: -71 [ 578.503841][ T5977] uclogic 0003:5543:0081.010B: probe with driver uclogic failed with error -71 [ 578.545649][ T5977] usb 3-1: USB disconnect, device number 123 [ 578.732285][ T5927] usb 4-1: Could not find all expected endpoints [ 578.774805][ T5927] usb 4-1: USB disconnect, device number 110 [ 579.093398][ T5977] usb 6-1: USB disconnect, device number 8 [ 579.246885][ T5927] usb 3-1: new high-speed USB device number 124 using dummy_hcd [ 579.392444][T23421] xt_bpf: check failed: parse error [ 579.398081][ T5927] usb 3-1: Using ep0 maxpacket: 16 [ 579.419548][ T5927] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 579.436876][ T5927] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 579.454284][ T5927] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 579.464656][ T5927] usb 3-1: config 0 interface 0 has no altsetting 0 [ 579.472378][ T5927] usb 3-1: New USB device found, idVendor=0458, idProduct=0153, bcdDevice= 0.00 [ 579.489424][ T5927] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 579.507639][ T5927] usb 3-1: config 0 descriptor?? [ 579.935614][ T5927] hid_parser_main: 52 callbacks suppressed [ 579.935642][ T5927] kye 0003:0458:0153.010D: unknown main item tag 0x0 [ 579.963241][ T5927] kye 0003:0458:0153.010D: unknown main item tag 0x0 [ 579.970954][ T5927] kye 0003:0458:0153.010D: unknown main item tag 0x0 [ 579.978809][ T5927] kye 0003:0458:0153.010D: unknown main item tag 0x0 [ 579.985804][ T5927] kye 0003:0458:0153.010D: unknown main item tag 0x0 [ 579.993832][ T5927] kye 0003:0458:0153.010D: unknown main item tag 0x0 [ 580.006449][ T5927] kye 0003:0458:0153.010D: unknown main item tag 0x0 [ 580.014905][ T5927] kye 0003:0458:0153.010D: unknown main item tag 0x0 [ 580.025208][ T5927] kye 0003:0458:0153.010D: unknown main item tag 0x0 [ 580.032454][ T5927] kye 0003:0458:0153.010D: unknown main item tag 0x0 [ 580.073289][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 580.105236][ T5927] kye 0003:0458:0153.010D: hidraw0: USB HID v0.00 Device [HID 0458:0153] on usb-dummy_hcd.2-1/input0 [ 580.117002][ T5977] usb 4-1: new high-speed USB device number 111 using dummy_hcd [ 580.210121][ T5927] usb 3-1: USB disconnect, device number 124 [ 580.278598][ T5977] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 127, changing to 10 [ 580.295523][ T5977] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1040, setting to 1024 [ 580.308027][ T5977] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 580.321259][ T5977] usb 4-1: New USB device found, idVendor=1c4f, idProduct=0059, bcdDevice= 0.00 [ 580.331581][ T5977] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 580.337219][ T24] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 580.358105][ T5977] usb 4-1: config 0 descriptor?? [ 580.367694][T23447] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 580.516884][ T24] usb 6-1: Using ep0 maxpacket: 32 [ 580.534154][ T24] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 580.547446][ T24] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 580.557610][ T24] usb 6-1: New USB device found, idVendor=1e7d, idProduct=2d51, bcdDevice= 0.00 [ 580.566692][ T24] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 580.578023][ T24] usb 6-1: config 0 descriptor?? [ 580.719603][T23471] netlink: 'syz.0.7866': attribute type 3 has an invalid length. [ 580.814513][ T5977] sigmamicro 0003:1C4F:0059.010E: item fetching failed at offset 0/3 [ 580.826043][ T5977] sigmamicro 0003:1C4F:0059.010E: probe with driver sigmamicro failed with error -22 [ 580.903027][T23481] netlink: 1030 bytes leftover after parsing attributes in process `syz.0.7871'. [ 580.913620][T23481] bridge: RTM_NEWNEIGH with invalid ether address [ 581.012718][ T24] koneplus 0003:1E7D:2D51.010F: unbalanced collection at end of report description [ 581.019043][ T5977] usb 4-1: USB disconnect, device number 111 [ 581.046078][ T24] koneplus 0003:1E7D:2D51.010F: parse failed [ 581.065388][ T24] koneplus 0003:1E7D:2D51.010F: probe with driver koneplus failed with error -22 [ 581.241143][ T24] usb 6-1: USB disconnect, device number 9 [ 581.746008][T23524] program syz.2.7892 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 581.812194][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 581.847178][ T24] usb 4-1: new high-speed USB device number 112 using dummy_hcd [ 581.905493][T23530] netlink: 8 bytes leftover after parsing attributes in process `syz.5.7895'. [ 581.908753][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 581.976511][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 582.022914][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 582.030105][ T24] usb 4-1: config 155 has an invalid descriptor of length 0, skipping remainder of the config [ 582.041160][ T24] usb 4-1: config 155 interface 0 altsetting 0 has an endpoint descriptor with address 0xE2, changing to 0x82 [ 582.053301][ T24] usb 4-1: config 155 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 582.064856][ T24] usb 4-1: config 155 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 11 [ 582.081994][ T24] usb 4-1: New USB device found, idVendor=15c2, idProduct=ffdc, bcdDevice=bd.30 [ 582.091573][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 582.100067][ T24] usb 4-1: Product: syz [ 582.104359][ T24] usb 4-1: Manufacturer: syz [ 582.109611][ T24] usb 4-1: SerialNumber: syz [ 582.130618][ C1] imon 4-1:155.0: imon usb_rx_callback_intf0: status(-71) [ 582.145088][ T24] input: iMON Panel, Knob and Mouse(15c2:ffdc) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:155.0/input/input79 [ 582.216987][ T43] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 582.346890][ T24] imon 4-1:155.0: Unknown 0xffdc device, defaulting to VFD and iMON IR [ 582.355460][ T24] (id 0x00) [ 582.380625][ T43] usb 6-1: Using ep0 maxpacket: 32 [ 582.399778][ T43] usb 6-1: New USB device found, idVendor=0ac8, idProduct=0321, bcdDevice=6f.be [ 582.425579][ T43] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 582.445800][ T43] usb 6-1: config 0 descriptor?? [ 582.451057][ T24] rc_core: IR keymap rc-imon-pad not found [ 582.459968][ T24] Registered IR keymap rc-empty [ 582.464972][ T24] imon 4-1:155.0: Looks like you're trying to use an IR protocol this device does not support [ 582.483198][ T43] gspca_main: vc032x-2.14.0 probing 0ac8:0321 [ 582.491422][ T24] imon 4-1:155.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 582.533025][T23545] mkiss: ax0: crc mode is auto. [ 582.559619][ T24] rc rc0: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:155.0/rc/rc0 [ 582.588237][ T24] input: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:155.0/rc/rc0/input80 [ 582.604385][ T24] imon 4-1:155.0: iMON device (15c2:ffdc, intf0) on usb<4:112> initialized [ 582.775030][ T5927] usb 4-1: USB disconnect, device number 112 [ 582.976956][ T5977] usb 3-1: new high-speed USB device number 125 using dummy_hcd [ 582.982184][T23557] netlink: 'syz.0.7908': attribute type 29 has an invalid length. [ 582.997517][T23557] netlink: 'syz.0.7908': attribute type 29 has an invalid length. [ 583.050972][T23559] netlink: 763 bytes leftover after parsing attributes in process `syz.0.7909'. [ 583.094436][ T43] gspca_vc032x: reg_w err -71 [ 583.099626][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.110561][T23561] genirq: Flags mismatch irq 4. 00200000 (pcl812) vs. 00200080 (ttyS0) [ 583.111649][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.128127][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.130139][ T5977] usb 3-1: Using ep0 maxpacket: 16 [ 583.133544][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.133560][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.133571][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.133582][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.133594][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.133605][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.172918][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.179255][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.179497][ T5977] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 583.184574][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.184589][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.184599][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.184611][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.184622][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.184632][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.184643][ T43] gspca_vc032x: I2c Bus Busy Wait 00 [ 583.184654][ T43] gspca_vc032x: Unknown sensor... [ 583.205933][ T5977] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 583.209126][ T5977] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 583.217696][ T43] vc032x 6-1:0.0: probe with driver vc032x failed with error -22 [ 583.236877][ T5977] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 583.249395][ T43] usb 6-1: USB disconnect, device number 10 [ 583.269318][ T5977] usb 3-1: Product: syz [ 583.282809][ T5977] usb 3-1: Manufacturer: syz [ 583.290520][ T5977] usb 3-1: SerialNumber: syz [ 583.658219][T23582] netlink: 12 bytes leftover after parsing attributes in process `syz.0.7920'. [ 583.718132][ T5977] usb 3-1: cannot find UAC_HEADER [ 583.745930][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 583.768187][T23586] netlink: 'syz.5.7922': attribute type 16 has an invalid length. [ 583.789639][ T5977] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 583.851719][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 583.890420][ T6641] udevd[6641]: 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 [ 583.965004][ T5977] usb 3-1: USB disconnect, device number 125 [ 584.052767][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 584.128076][T23601] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 584.134727][T23601] comedi comedi3: 8255: I/O port conflict (0xffffffffffffffff,4) [ 584.142836][T23601] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 584.149520][T23601] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 584.160309][T23601] comedi comedi3: 8255: I/O port conflict (0xc,4) [ 584.165047][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 584.181977][T23601] comedi comedi3: 8255: I/O port conflict (0x12,4) [ 584.188894][T23601] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 584.195489][T23601] comedi comedi3: 8255: I/O port conflict (0xd,4) [ 584.209272][T23601] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffc,4) [ 584.217529][T23601] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 584.224498][T23601] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 584.231416][T23601] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 584.239462][T23601] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 584.246222][T23601] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 584.256879][T23601] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 584.263510][T23601] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 584.271179][T23601] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 584.278125][T23601] comedi comedi3: 8255: I/O port conflict (0x80,4) [ 584.284953][T23601] comedi comedi3: 8255: I/O port conflict (0x20001e58,4) [ 584.293671][T23601] comedi comedi3: 8255: I/O port conflict (0x7,4) [ 584.300451][T23601] comedi comedi3: 8255: I/O port conflict (0x2000e67,4) [ 584.308948][T23601] comedi comedi3: 8255: I/O port conflict (0x8,4) [ 584.315652][T23601] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 584.323807][T23601] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 584.333751][T23601] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffff8,4) [ 584.715405][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 584.757059][ T5977] usb 4-1: new high-speed USB device number 113 using dummy_hcd [ 584.878951][T23629] netlink: 'syz.0.7942': attribute type 1 has an invalid length. [ 584.887665][T23629] netlink: 208 bytes leftover after parsing attributes in process `syz.0.7942'. [ 584.897241][T23629] netlink: 'syz.0.7942': attribute type 1 has an invalid length. [ 584.905189][T23629] netlink: 'syz.0.7942': attribute type 2 has an invalid length. [ 584.920825][ T5977] usb 4-1: New USB device found, idVendor=2770, idProduct=9052, bcdDevice=15.f5 [ 584.930723][ T5977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 584.939259][ T5977] usb 4-1: Product: syz [ 584.943589][ T5977] usb 4-1: Manufacturer: syz [ 584.950539][ T5977] usb 4-1: SerialNumber: syz [ 584.962411][ T5977] usb 4-1: config 0 descriptor?? [ 584.982862][ T5977] gspca_main: sq905c-2.14.0 probing 2770:9052 [ 585.015157][T23631] Bluetooth: MGMT ver 1.23 [ 585.124850][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 585.210640][T23639] xt_policy: too many policy elements [ 585.219150][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 585.310578][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 585.371924][T23648] tmpfs: Cannot retroactively limit inodes [ 585.453667][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 585.545956][T23654] netlink: 40 bytes leftover after parsing attributes in process `syz.0.7954'. [ 585.555374][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 585.604165][ T5977] gspca_sq905c: sq905c_command: usb_control_msg failed (-71) [ 585.627598][ T5977] sq905c 4-1:0.0: probe with driver sq905c failed with error -71 [ 585.658346][ T5977] usb 4-1: USB disconnect, device number 113 [ 585.693779][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 585.793791][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 585.913303][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 586.017656][T23676] usb usb8: usbfs: process 23676 (syz.0.7965) did not claim interface 7 before use [ 586.082081][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 586.215296][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 586.508177][ T5913] usb 4-1: new high-speed USB device number 114 using dummy_hcd [ 586.679660][ T5913] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 586.692834][ T5913] usb 4-1: New USB device found, idVendor=054c, idProduct=0ba0, bcdDevice= 0.00 [ 586.730115][ T5913] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 586.752625][ T5913] usb 4-1: config 0 descriptor?? [ 586.839869][T23710] sctp: [Deprecated]: syz.5.7982 (pid 23710) Use of struct sctp_assoc_value in delayed_ack socket option. [ 586.839869][T23710] Use struct sctp_sack_info instead [ 587.118114][T23721] netlink: 8 bytes leftover after parsing attributes in process `syz.5.7987'. [ 587.194965][ T5913] playstation 0003:054C:0BA0.0110: item fetching failed at offset 6/7 [ 587.220725][ T5913] playstation 0003:054C:0BA0.0110: Parse failed [ 587.242442][ T5913] playstation 0003:054C:0BA0.0110: probe with driver playstation failed with error -22 [ 587.333428][ T30] audit: type=1326 audit(2000000028.600:91): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23727 comm="syz.2.7990" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7ffc0000 [ 587.355833][ C0] vkms_vblank_simulate: vblank timer overrun [ 587.410211][ T5927] usb 4-1: USB disconnect, device number 114 [ 587.431611][ T30] audit: type=1326 audit(2000000028.630:92): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23727 comm="syz.2.7990" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7ffc0000 [ 587.453925][ C0] vkms_vblank_simulate: vblank timer overrun [ 587.473763][ T30] audit: type=1326 audit(2000000028.640:93): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23727 comm="syz.2.7990" exe="/root/syz-executor" sig=0 arch=c000003e syscall=248 compat=0 ip=0x7ff02958eec9 code=0x7ffc0000 [ 587.507929][T23736] netlink: 84 bytes leftover after parsing attributes in process `syz.0.7994'. [ 587.517446][ T30] audit: type=1326 audit(2000000028.640:94): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23727 comm="syz.2.7990" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7ffc0000 [ 587.539783][ C0] vkms_vblank_simulate: vblank timer overrun [ 587.597566][ T30] audit: type=1326 audit(2000000028.640:95): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23727 comm="syz.2.7990" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7ffc0000 [ 587.620049][ C0] vkms_vblank_simulate: vblank timer overrun [ 587.635210][ T30] audit: type=1326 audit(2000000028.640:96): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23727 comm="syz.2.7990" exe="/root/syz-executor" sig=0 arch=c000003e syscall=250 compat=0 ip=0x7ff02958eec9 code=0x7ffc0000 [ 587.657940][ C0] vkms_vblank_simulate: vblank timer overrun [ 587.664679][ T30] audit: type=1326 audit(2000000028.640:97): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23727 comm="syz.2.7990" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7ffc0000 [ 587.687085][ C0] vkms_vblank_simulate: vblank timer overrun [ 587.693999][ T30] audit: type=1326 audit(2000000028.640:98): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23727 comm="syz.2.7990" exe="/root/syz-executor" sig=0 arch=c000003e syscall=250 compat=0 ip=0x7ff02958eec9 code=0x7ffc0000 [ 587.716454][ T30] audit: type=1326 audit(2000000028.640:99): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=23727 comm="syz.2.7990" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7ffc0000 [ 587.738743][ C0] vkms_vblank_simulate: vblank timer overrun [ 587.777765][ T43] usb 3-1: new high-speed USB device number 126 using dummy_hcd [ 587.967840][ T43] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 587.996145][ T43] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 588.012737][ T43] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 588.022690][ T43] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 588.036310][ T43] usb 3-1: SerialNumber: syz [ 588.066610][T23752] netlink: 165 bytes leftover after parsing attributes in process `syz.3.8002'. [ 588.283342][ T43] usb 3-1: 0:2 : does not exist [ 588.310028][ T43] usb 3-1: USB disconnect, device number 126 [ 588.446888][ T5927] usb 6-1: new full-speed USB device number 11 using dummy_hcd [ 588.608596][ T5927] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 588.619953][ T5927] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 588.629916][ T5927] usb 6-1: New USB device found, idVendor=146b, idProduct=0902, bcdDevice= 0.00 [ 588.639079][ T5927] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 588.654874][ T5927] usb 6-1: config 0 descriptor?? [ 588.757445][T23769] nbd0: detected capacity change from 0 to 127 [ 588.771896][ T5878] block nbd0: Receive control failed (result -104) [ 588.771909][T21944] block nbd0: Receive control failed (result -32) [ 588.841108][T23771] netlink: 84 bytes leftover after parsing attributes in process `syz.3.8011'. [ 589.097714][ T5927] bigben 0003:146B:0902.0111: unexpected rdesc, please submit for review [ 589.125405][ T5927] bigben 0003:146B:0902.0111: unbalanced collection at end of report description [ 589.148311][ T5927] bigben 0003:146B:0902.0111: parse failed [ 589.154285][ T5927] bigben 0003:146B:0902.0111: probe with driver bigben failed with error -22 [ 589.317428][ T5927] usb 6-1: USB disconnect, device number 11 [ 589.906844][ T43] usb 4-1: new high-speed USB device number 115 using dummy_hcd [ 589.962699][T23823] netlink: 1 bytes leftover after parsing attributes in process `syz.2.8036'. [ 590.075327][ T43] usb 4-1: config 1 has an invalid interface number: 7 but max is 0 [ 590.083950][ T43] usb 4-1: config 1 has no interface number 0 [ 590.090769][ T43] usb 4-1: config 1 interface 7 altsetting 0 has an endpoint descriptor with address 0xDB, changing to 0x8B [ 590.105598][ T43] usb 4-1: config 1 interface 7 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 590.121927][ T43] usb 4-1: config 1 interface 7 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 590.138191][ T43] usb 4-1: New USB device found, idVendor=1199, idProduct=68a3, bcdDevice= 0.00 [ 590.149197][ T43] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 590.157067][ T5977] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 590.158286][ T43] usb 4-1: Product: syz [ 590.176312][ T43] usb 4-1: Manufacturer: syz [ 590.187108][ T43] usb 4-1: SerialNumber: syz [ 590.207835][T23813] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 590.347393][ T5977] usb 6-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 590.362808][ T5977] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 590.389206][ T5977] usb 6-1: Product: syz [ 590.393438][ T5977] usb 6-1: Manufacturer: syz [ 590.401048][ T5977] usb 6-1: SerialNumber: syz [ 590.443921][T23813] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 590.633721][ T5977] lan78xx 6-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -EPROTO [ 590.668300][ T5977] lan78xx 6-1:1.0 (unnamed net_device) (uninitialized): lan78xx_setup_irq_domain() failed : -71 [ 590.688550][ T5977] lan78xx 6-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 590.692937][ T43] sierra_net 4-1:1.7 wwan0: register 'sierra_net' at usb-dummy_hcd.3-1, Sierra Wireless USB-to-WWAN Modem, 00:00:00:00:01:07 [ 590.718994][ T5977] lan78xx 6-1:1.0: probe with driver lan78xx failed with error -71 [ 590.735463][ T5977] usb 6-1: USB disconnect, device number 12 [ 590.871175][ T43] sierra_net 4-1:1.7 wwan0: Submit SYNC failed -71 [ 590.893112][ T43] sierra_net 4-1:1.7 wwan0: Send SYNC failed, status -71 [ 590.909062][ T43] sierra_net 4-1:1.7 wwan0: Submit SYNC failed -71 [ 590.915807][ T43] sierra_net 4-1:1.7 wwan0: Send SYNC failed, status -71 [ 590.936407][ T43] usb 4-1: USB disconnect, device number 115 [ 590.953924][ T43] sierra_net 4-1:1.7 wwan0: unregister 'sierra_net' usb-dummy_hcd.3-1, Sierra Wireless USB-to-WWAN Modem [ 591.048623][ T43] sierra_net 4-1:1.7 wwan0 (unregistered): usb_control_msg failed, status -19 [ 591.147407][ T97] block nbd0: Connection timed out, retrying (0/2 alive) [ 591.158114][ T97] block nbd0: Connection timed out, retrying (0/2 alive) [ 591.165313][ T97] block nbd0: Connection timed out, retrying (0/2 alive) [ 591.173219][ T97] block nbd0: Connection timed out, retrying (0/2 alive) [ 591.182140][ T97] block nbd0: Dead connection, failed to find a fallback [ 591.191415][ T97] block nbd0: shutting down sockets [ 591.197638][ T97] blk_print_req_error: 25 callbacks suppressed [ 591.197657][ T97] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 591.215178][ T97] buffer_io_error: 27 callbacks suppressed [ 591.215197][ T97] Buffer I/O error on dev nbd0, logical block 3, async page read [ 591.230389][ T97] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 591.239556][ T97] Buffer I/O error on dev nbd0, logical block 2, async page read [ 591.247487][ T97] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 591.256586][ T97] Buffer I/O error on dev nbd0, logical block 1, async page read [ 591.264550][ T97] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 591.273753][ T97] Buffer I/O error on dev nbd0, logical block 0, async page read [ 591.285008][ T6641] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 591.296420][ T6641] Buffer I/O error on dev nbd0, logical block 0, async page read [ 591.305190][ T6641] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 591.322790][ T6641] Buffer I/O error on dev nbd0, logical block 1, async page read [ 591.330969][ T6641] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 591.340398][ T6641] Buffer I/O error on dev nbd0, logical block 2, async page read [ 591.348392][ T6641] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 591.357566][ T6641] Buffer I/O error on dev nbd0, logical block 3, async page read [ 591.365591][ T6641] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 591.380685][ T6641] Buffer I/O error on dev nbd0, logical block 0, async page read [ 591.394387][ T6641] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 591.403815][ T6641] Buffer I/O error on dev nbd0, logical block 1, async page read [ 591.415335][ T6641] ldm_validate_partition_table(): Disk read failed. [ 591.427588][ T6641] Dev nbd0: unable to read RDB block 0 [ 591.435897][ T6641] nbd0: unable to read partition table [ 591.474374][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 591.512069][ T6641] ldm_validate_partition_table(): Disk read failed. [ 591.572186][ T6641] Dev nbd0: unable to read RDB block 0 [ 591.583136][ T6641] nbd0: unable to read partition table [ 591.685350][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 591.824865][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 591.876814][ T43] usb 4-1: new high-speed USB device number 116 using dummy_hcd [ 592.041708][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 592.058900][ T43] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 592.079029][ T43] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 592.106863][ T43] usb 4-1: New USB device found, idVendor=1e7d, idProduct=2d50, bcdDevice= 0.00 [ 592.136894][ T43] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 592.158386][ T43] usb 4-1: config 0 descriptor?? [ 592.268441][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 592.391172][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 592.589524][ T43] hid_parser_main: 1235 callbacks suppressed [ 592.589551][ T43] kovaplus 0003:1E7D:2D50.0112: unknown main item tag 0x0 [ 592.617987][ T43] kovaplus 0003:1E7D:2D50.0112: unknown main item tag 0x0 [ 592.632170][ T43] kovaplus 0003:1E7D:2D50.0112: unknown main item tag 0x0 [ 592.647254][ T5878] Bluetooth: hci2: command tx timeout [ 592.660476][ T43] kovaplus 0003:1E7D:2D50.0112: unknown main item tag 0x0 [ 592.668049][ T43] kovaplus 0003:1E7D:2D50.0112: unknown main item tag 0x0 [ 592.688649][ T43] kovaplus 0003:1E7D:2D50.0112: hidraw0: USB HID v0.00 Device [HID 1e7d:2d50] on usb-dummy_hcd.3-1/input0 [ 592.736981][ T5927] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 592.902541][T23932] ubi31: attaching mtd0 [ 592.908436][T23932] ubi31 error: ubi_attach_mtd_dev: bad VID header (2) or data offsets (66) [ 592.936952][ T5927] usb 6-1: Using ep0 maxpacket: 16 [ 592.944465][ T5927] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 592.965322][ T5927] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 593.000420][ T5927] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 593.001427][ T43] kovaplus 0003:1E7D:2D50.0112: couldn't init struct kovaplus_device [ 593.021379][ T5927] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 593.041458][ T5927] usb 6-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 593.056965][ T43] kovaplus 0003:1E7D:2D50.0112: couldn't install mouse [ 593.076994][ T5927] usb 6-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 593.079421][ T43] kovaplus 0003:1E7D:2D50.0112: probe with driver kovaplus failed with error -71 [ 593.095575][ T5927] usb 6-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 593.116863][ T5927] usb 6-1: Manufacturer: syz [ 593.138157][ T5927] usb 6-1: config 0 descriptor?? [ 593.162466][ T43] usb 4-1: USB disconnect, device number 116 [ 593.426096][T23951] overlayfs: conflicting options: userxattr,metacopy=on [ 593.437015][ T5927] rc_core: IR keymap rc-hauppauge not found [ 593.443942][ T5927] Registered IR keymap rc-empty [ 593.449737][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.476914][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.498098][ T5927] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/rc/rc0 [ 593.516613][ T5927] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/rc/rc0/input81 [ 593.534246][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.556961][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.567164][ T24] usb 1-1: new high-speed USB device number 122 using dummy_hcd [ 593.578064][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.596997][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.617748][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.633474][ T5859] kernel read not supported for file /comedi4 (pid: 5859 comm: kworker/1:3) [ 593.639833][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.667502][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.707003][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.736893][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.736901][ T24] usb 1-1: Using ep0 maxpacket: 16 [ 593.751475][ T24] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 593.773047][ T24] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 593.786244][ T5927] mceusb 6-1:0.0: Error: mce write submit urb error = -90 [ 593.796615][ T24] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 593.814558][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 593.823040][ T24] usb 1-1: Product: syz [ 593.834201][ T5927] mceusb 6-1:0.0: Registered 424242424242 with mce emulator interface version 1 [ 593.844393][ T24] usb 1-1: Manufacturer: syz [ 593.854540][ T24] usb 1-1: SerialNumber: syz [ 593.856050][ T5927] mceusb 6-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 593.894494][ T5927] usb 6-1: USB disconnect, device number 13 [ 594.299387][ T24] usb 1-1: cannot find UAC_HEADER [ 594.341947][ T24] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 594.353759][ T24] usb 1-1: USB disconnect, device number 122 [ 594.388742][ T6641] udevd[6641]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 594.514602][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 594.689707][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 594.958722][ T5927] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 595.118623][ T5927] usb 6-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 595.130617][ T5927] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 595.142671][ T5927] usb 6-1: config 0 descriptor?? [ 595.152210][ T5927] cp210x 6-1:0.0: cp210x converter detected [ 595.207535][ T5977] usb 1-1: new high-speed USB device number 123 using dummy_hcd [ 595.378899][ T5977] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 595.392796][ T5977] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 595.402791][ T5977] usb 1-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 595.412335][ T5977] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 595.437786][ T5977] usb 1-1: config 0 descriptor?? [ 595.555050][ T5927] cp210x 6-1:0.0: failed to get vendor val 0x000e size 3: -32 [ 595.587232][ T5927] usb 6-1: cp210x converter now attached to ttyUSB0 [ 595.773776][ T43] usb 6-1: USB disconnect, device number 14 [ 595.786591][ T43] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 595.809976][ T43] cp210x 6-1:0.0: device disconnected [ 595.860225][ T5977] hid-steam 0003:28DE:1142.0113: unknown main item tag 0x0 [ 595.875342][ T5977] hid-steam 0003:28DE:1142.0113: : USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.0-1/input0 [ 595.936949][ T5977] hid-steam 0003:28DE:1142.0113: Steam wireless receiver connected [ 595.945045][ T5977] hid-steam 0003:28DE:1142.0113: No HID_FEATURE_REPORT submitted - nothing to read [ 595.971917][ T5977] hid-steam 0003:28DE:1142.0114: unknown main item tag 0x0 [ 595.995504][ T5977] hid-steam 0003:28DE:1142.0114: hidraw0: USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.0-1/input0 [ 596.060711][ T5977] usb 1-1: USB disconnect, device number 123 [ 596.090657][ T5977] hid-steam 0003:28DE:1142.0113: Steam wireless receiver disconnected [ 596.177157][ T5878] Bluetooth: hci2: command tx timeout [ 596.351884][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 596.533102][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 596.547928][ T5977] usb 4-1: new full-speed USB device number 117 using dummy_hcd [ 596.595959][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 596.674710][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 596.723941][ T5977] usb 4-1: unable to get BOS descriptor or descriptor too short [ 596.737148][ T5977] usb 4-1: not running at top speed; connect to a high speed hub [ 596.749068][ T5977] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 596.759602][ T5977] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 596.771290][ T5977] usb 4-1: string descriptor 0 read error: -22 [ 596.777701][ T5977] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 596.787067][ T5977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 596.803905][ T5977] usb 4-1: 0:2 : does not exist [ 596.946870][ T24] usb 6-1: new high-speed USB device number 15 using dummy_hcd [ 597.106921][ T24] usb 6-1: Using ep0 maxpacket: 8 [ 597.114620][ T24] usb 6-1: config index 0 descriptor too short (expected 301, got 45) [ 597.123132][ T24] usb 6-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 597.133437][ T24] usb 6-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 597.143313][ T24] usb 6-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 597.153406][ T24] usb 6-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 597.166959][ T24] usb 6-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 597.176110][ T24] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 597.393735][ T24] usb 6-1: GET_CAPABILITIES returned 0 [ 597.401699][ T24] usbtmc 6-1:16.0: can't read capabilities [ 597.603807][ T43] usb 6-1: USB disconnect, device number 15 [ 597.645267][ T5977] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 597.657016][ T5927] usb 3-1: new full-speed USB device number 127 using dummy_hcd [ 597.686942][ T5977] usb 4-1: Warning! Unlikely big volume range (=17161), cval->res is probably wrong. [ 597.696471][ T5977] usb 4-1: [5] FU [Mic Capture Volume] ch = 1, val = 12453/29614/1 [ 597.709373][ T5977] usb 4-1: 5:0: cannot get min/max values for control 3 (id 5) [ 597.725181][ T5977] usb 4-1: 5:0: failed to get current value for ch 1 (-22) [ 597.764687][ T5977] usb 4-1: 5:0: cannot get min/max values for control 3 (id 5) [ 597.783014][ T5977] usb 4-1: USB disconnect, device number 117 [ 597.830726][ T5927] usb 3-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 597.860150][ T5927] usb 3-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=a8.6b [ 597.874562][ T5927] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 597.883045][ T5927] usb 3-1: Product: syz [ 597.888174][ T5927] usb 3-1: Manufacturer: syz [ 597.892810][ T5927] usb 3-1: SerialNumber: syz [ 597.904184][ T5927] usb 3-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state [ 598.153582][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 598.196905][ T5920] usb 1-1: new high-speed USB device number 124 using dummy_hcd [ 598.241363][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 598.377039][ T5920] usb 1-1: Using ep0 maxpacket: 8 [ 598.401873][ T5920] usb 1-1: config 179 has an invalid interface number: 65 but max is 0 [ 598.409148][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 598.421473][ T5920] usb 1-1: config 179 has no interface number 0 [ 598.421555][ T5920] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 598.421585][ T5920] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 598.421615][ T5920] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 598.421666][ T5920] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 598.421695][ T5920] usb 1-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 598.421741][ T5920] usb 1-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 598.421766][ T5920] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 598.495726][T24090] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 598.550694][ T5876] udevd[5876]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 598.728569][ T5927] usb 3-1: dvb_usb_v2: this USB2.0 device cannot be run on a USB1.1 port (it lacks a hardware PID filter) [ 598.753445][ T5977] input: Generic X-Box pad as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:179.65/input/input82 [ 598.773806][ T5927] usb 3-1: USB disconnect, device number 127 [ 598.806970][ T43] usb 4-1: new high-speed USB device number 118 using dummy_hcd [ 598.826971][ T5920] usb 6-1: new high-speed USB device number 16 using dummy_hcd [ 598.939386][ T24] usb 1-1: USB disconnect, device number 124 [ 598.939420][ C0] xpad 1-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 598.954243][ C0] dummy_hcd dummy_hcd.0: timer fired with no URBs pending? [ 598.957555][ T43] usb 4-1: Using ep0 maxpacket: 16 [ 598.980198][ T43] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 192, changing to 11 [ 598.995555][ T43] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 599.008909][ T5920] usb 6-1: Using ep0 maxpacket: 8 [ 599.009860][ T43] usb 4-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 599.024687][ T5920] usb 6-1: New USB device found, idVendor=2770, idProduct=9120, bcdDevice=6c.77 [ 599.030450][ T43] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 599.037897][ T5920] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=239 [ 599.047451][ T43] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 599.056666][ T5920] usb 6-1: Product: syz [ 599.062505][ T43] usb 4-1: SerialNumber: syz [ 599.066188][ T5920] usb 6-1: Manufacturer: syz [ 599.076122][ T5920] usb 6-1: SerialNumber: syz [ 599.082486][T24098] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 599.094743][ T5920] usb 6-1: config 0 descriptor?? [ 599.107129][ T5920] gspca_main: sq905-2.14.0 probing 2770:9120 [ 599.307817][ T43] cdc_ether 4-1:1.0: probe with driver cdc_ether failed with error -22 [ 599.326559][ T43] usb 4-1: USB disconnect, device number 118 [ 599.389437][ T30] audit: type=1326 audit(2000000040.660:100): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24103 comm="syz.2.8155" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7fc00000 [ 599.418577][ T30] audit: type=1326 audit(2000000040.660:101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24103 comm="syz.2.8155" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7ff02958eec9 code=0x7fc00000 [ 599.464521][ T30] audit: type=1326 audit(2000000040.660:102): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24103 comm="syz.2.8155" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7fc00000 [ 599.487619][ T30] audit: type=1326 audit(2000000040.660:103): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24103 comm="syz.2.8155" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7fc00000 [ 599.514362][ T30] audit: type=1326 audit(2000000040.660:104): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24103 comm="syz.2.8155" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7fc00000 [ 599.537999][ T30] audit: type=1326 audit(2000000040.660:105): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24103 comm="syz.2.8155" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7fc00000 [ 599.584112][ T30] audit: type=1326 audit(2000000040.660:106): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24103 comm="syz.2.8155" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7fc00000 [ 599.606662][ T30] audit: type=1326 audit(2000000040.660:107): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24103 comm="syz.2.8155" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7fc00000 [ 599.634441][ T30] audit: type=1326 audit(2000000040.660:108): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24103 comm="syz.2.8155" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7fc00000 [ 599.657389][ T30] audit: type=1326 audit(2000000040.660:109): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=24103 comm="syz.2.8155" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff02958eec9 code=0x7fc00000 [ 599.817845][ T43] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 599.965381][ T5920] gspca_sq905: sq905_command: usb_control_msg failed 2 (-71) [ 599.973052][ T5920] sq905 6-1:0.0: probe with driver sq905 failed with error -71 [ 599.985168][ T5920] usb 6-1: USB disconnect, device number 16 [ 600.003550][ T43] usb 3-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=e2.3d [ 600.025905][ T43] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 600.035491][ T43] usb 3-1: Product: syz [ 600.043986][T24123] team_slave_0: entered allmulticast mode [ 600.066354][ T43] usb 3-1: Manufacturer: syz [ 600.077182][T24123] team_slave_0: entered promiscuous mode [ 600.083304][ T43] usb 3-1: SerialNumber: syz [ 600.104269][ T43] r8152-cfgselector 3-1: Unknown version 0x0000 [ 600.115139][ T43] r8152-cfgselector 3-1: config 0 descriptor?? [ 600.348274][ T43] r8152-cfgselector 3-1: Needed 2 retries to read version [ 600.355546][ T43] r8152-cfgselector 3-1: Unknown version 0x4080 [ 600.366553][ T43] r8152-cfgselector 3-1: bad CDC descriptors [ 600.485768][ T6641] udevd[6641]: symlink '../../loop7' '/dev/disk/by-diskseq/76.tmp-b7:7' failed: Read-only file system [ 600.551582][ T43] r8152-cfgselector 3-1: USB disconnect, device number 2 [ 600.572649][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 600.691414][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 601.186091][T24180] netlink: 4 bytes leftover after parsing attributes in process `syz.2.8185'. [ 601.379816][ T5920] usb 4-1: new full-speed USB device number 119 using dummy_hcd [ 601.516895][ T5977] usb 1-1: new high-speed USB device number 125 using dummy_hcd [ 601.544515][T24198] kvm: kvm [24197]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0x4000003a) = 0x0 [ 601.570478][ T5920] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 601.582234][ T5920] usb 4-1: New USB device found, idVendor=1b1c, idProduct=0a0c, bcdDevice= 0.00 [ 601.592600][ T5920] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 601.607973][ T5920] usb 4-1: config 0 descriptor?? [ 601.617752][T24176] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 601.654631][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 601.687082][ T5977] usb 1-1: Using ep0 maxpacket: 32 [ 601.694343][ T5977] usb 1-1: config 0 has an invalid interface number: 51 but max is 0 [ 601.703480][ T5977] usb 1-1: config 0 has no interface number 0 [ 601.717009][ T5977] usb 1-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 601.726254][ T5977] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 601.734529][ T5977] usb 1-1: Product: syz [ 601.740884][ T5977] usb 1-1: Manufacturer: syz [ 601.745712][ T5977] usb 1-1: SerialNumber: syz [ 601.761547][ T5977] usb 1-1: config 0 descriptor?? [ 601.783074][ T5977] quatech2 1-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 601.816555][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 602.003945][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 602.015796][ T5977] usb 1-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 602.064031][ T5977] usb 1-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 602.077532][ T5920] hid-corsair-void 0003:1B1C:0A0C.0115: hidraw0: USB HID v1.01 Device [HID 1b1c:0a0c] on usb-dummy_hcd.3-1/input0 [ 602.180171][ T6642] udevd[6642]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 602.254288][ T5977] usb 4-1: USB disconnect, device number 119 [ 602.260619][ T5913] hid-corsair-void 0003:1B1C:0A0C.0115: failed to request battery (reason: -71) [ 602.271099][ T5920] hid-corsair-void 0003:1B1C:0A0C.0115: failed to request firmware (reason: -71) [ 602.373868][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 602.403020][ C0] usb 1-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 602.414630][ T5920] usb 1-1: USB disconnect, device number 125 [ 602.433354][ T5920] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 602.469217][ T5920] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 602.490035][ T5920] quatech2 1-1:0.51: device disconnected [ 602.548662][ T6643] udevd[6643]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 602.649748][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 602.688331][ T37] [ 602.690720][ T37] ====================================================== [ 602.697782][ T37] WARNING: possible circular locking dependency detected [ 602.704838][ T37] syzkaller #0 Not tainted [ 602.709268][ T37] ------------------------------------------------------ [ 602.716291][ T37] ksmd/37 is trying to acquire lock: [ 602.721584][ T37] ffffffff8e645220 (fs_reclaim){+.+.}-{0:0}, at: kmem_cache_alloc_noprof+0x45/0x6e0 [ 602.731180][ T37] [ 602.731180][ T37] but task is already holding lock: [ 602.738641][ T37] ffff888028ba01e0 (&mm->mmap_lock){++++}-{4:4}, at: ksm_do_scan+0x602/0x6540 [ 602.747563][ T37] [ 602.747563][ T37] which lock already depends on the new lock. [ 602.747563][ T37] [ 602.758053][ T37] [ 602.758053][ T37] the existing dependency chain (in reverse order) is: [ 602.767070][ T37] [ 602.767070][ T37] -> #7 (&mm->mmap_lock){++++}-{4:4}: [ 602.774639][ T37] lock_acquire+0x120/0x360 [ 602.779670][ T37] __might_fault+0xcc/0x130 [ 602.784711][ T37] _copy_from_iter+0xf3/0x1790 [ 602.790041][ T37] tcp_sendmsg_locked+0x2347/0x5540 [ 602.795779][ T37] tcp_sendmsg+0x2f/0x50 [ 602.800559][ T37] __sock_sendmsg+0x19c/0x270 [ 602.805779][ T37] sock_write_iter+0x279/0x360 [ 602.811076][ T37] vfs_write+0x5c9/0xb30 [ 602.815849][ T37] ksys_write+0x145/0x250 [ 602.820703][ T37] do_syscall_64+0xfa/0xfa0 [ 602.825823][ T37] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.832252][ T37] [ 602.832252][ T37] -> #6 (sk_lock-AF_INET){+.+.}-{0:0}: [ 602.839942][ T37] lock_acquire+0x120/0x360 [ 602.844985][ T37] lock_sock_nested+0x48/0x100 [ 602.850291][ T37] inet_shutdown+0x6a/0x390 [ 602.855337][ T37] nbd_mark_nsock_dead+0x2e9/0x560 [ 602.860982][ T37] sock_shutdown+0x15e/0x260 [ 602.866121][ T37] nbd_config_put+0x342/0x790 [ 602.871332][ T37] nbd_release+0xfe/0x140 [ 602.876206][ T37] bdev_release+0x536/0x650 [ 602.881346][ T37] blkdev_release+0x15/0x20 [ 602.886379][ T37] __fput+0x44c/0xa70 [ 602.890898][ T37] task_work_run+0x1d4/0x260 [ 602.896015][ T37] exit_to_user_mode_loop+0xe9/0x130 [ 602.901834][ T37] do_syscall_64+0x2bd/0xfa0 [ 602.906960][ T37] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.913418][ T37] [ 602.913418][ T37] -> #5 (&nsock->tx_lock){+.+.}-{4:4}: [ 602.921164][ T37] lock_acquire+0x120/0x360 [ 602.926200][ T37] __mutex_lock+0x187/0x1350 [ 602.931332][ T37] nbd_queue_rq+0x257/0xf10 [ 602.936472][ T37] blk_mq_dispatch_rq_list+0x4c0/0x1900 [ 602.942551][ T37] __blk_mq_sched_dispatch_requests+0xda4/0x1570 [ 602.949408][ T37] blk_mq_sched_dispatch_requests+0xd7/0x190 [ 602.955930][ T37] blk_mq_run_hw_queue+0x348/0x4f0 [ 602.962020][ T37] blk_mq_dispatch_list+0xd0c/0xe00 [ 602.967892][ T37] blk_mq_flush_plug_list+0x469/0x550 [ 602.973805][ T37] __blk_flush_plug+0x3d3/0x4b0 [ 602.979193][ T37] __submit_bio+0x2d3/0x5a0 [ 602.984226][ T37] submit_bio_noacct_nocheck+0x2fb/0xa50 [ 602.990389][ T37] block_read_full_folio+0x599/0x830 [ 602.996214][ T37] filemap_read_folio+0x117/0x380 [ 603.001804][ T37] do_read_cache_folio+0x350/0x590 [ 603.007520][ T37] read_part_sector+0xb6/0x2b0 [ 603.012905][ T37] adfspart_check_ICS+0xa4/0xa50 [ 603.018459][ T37] bdev_disk_changed+0x75f/0x14b0 [ 603.024012][ T37] blkdev_get_whole+0x380/0x510 [ 603.029390][ T37] bdev_open+0x31e/0xd30 [ 603.034158][ T37] blkdev_open+0x457/0x600 [ 603.039104][ T37] do_dentry_open+0x953/0x13f0 [ 603.044403][ T37] vfs_open+0x3b/0x340 [ 603.049007][ T37] path_openat+0x2ee5/0x3830 [ 603.054122][ T37] do_filp_open+0x1fa/0x410 [ 603.059655][ T37] do_sys_openat2+0x121/0x1c0 [ 603.064896][ T37] __x64_sys_openat+0x138/0x170 [ 603.070282][ T37] do_syscall_64+0xfa/0xfa0 [ 603.075317][ T37] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.081741][ T37] [ 603.081741][ T37] -> #4 (&cmd->lock){+.+.}-{4:4}: [ 603.088974][ T37] lock_acquire+0x120/0x360 [ 603.094022][ T37] __mutex_lock+0x187/0x1350 [ 603.099157][ T37] nbd_queue_rq+0xc8/0xf10 [ 603.104122][ T37] blk_mq_dispatch_rq_list+0x4c0/0x1900 [ 603.110205][ T37] __blk_mq_sched_dispatch_requests+0xda4/0x1570 [ 603.117075][ T37] blk_mq_sched_dispatch_requests+0xd7/0x190 [ 603.123591][ T37] blk_mq_run_hw_queue+0x348/0x4f0 [ 603.129235][ T37] blk_mq_dispatch_list+0xd0c/0xe00 [ 603.134971][ T37] blk_mq_flush_plug_list+0x469/0x550 [ 603.140882][ T37] __blk_flush_plug+0x3d3/0x4b0 [ 603.146268][ T37] __submit_bio+0x2d3/0x5a0 [ 603.151306][ T37] submit_bio_noacct_nocheck+0x2fb/0xa50 [ 603.157490][ T37] block_read_full_folio+0x599/0x830 [ 603.163329][ T37] filemap_read_folio+0x117/0x380 [ 603.168884][ T37] do_read_cache_folio+0x350/0x590 [ 603.174528][ T37] read_part_sector+0xb6/0x2b0 [ 603.179826][ T37] adfspart_check_ICS+0xa4/0xa50 [ 603.185324][ T37] bdev_disk_changed+0x75f/0x14b0 [ 603.190877][ T37] blkdev_get_whole+0x380/0x510 [ 603.196267][ T37] bdev_open+0x31e/0xd30 [ 603.201038][ T37] blkdev_open+0x457/0x600 [ 603.205996][ T37] do_dentry_open+0x953/0x13f0 [ 603.211299][ T37] vfs_open+0x3b/0x340 [ 603.216344][ T37] path_openat+0x2ee5/0x3830 [ 603.221460][ T37] do_filp_open+0x1fa/0x410 [ 603.226509][ T37] do_sys_openat2+0x121/0x1c0 [ 603.231719][ T37] __x64_sys_openat+0x138/0x170 [ 603.237107][ T37] do_syscall_64+0xfa/0xfa0 [ 603.242139][ T37] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.248590][ T37] [ 603.248590][ T37] -> #3 (set->srcu){.+.+}-{0:0}: [ 603.255752][ T37] lock_sync+0xba/0x160 [ 603.260443][ T37] __synchronize_srcu+0x96/0x3a0 [ 603.265915][ T37] elevator_switch+0x12b/0x640 [ 603.271210][ T37] elevator_change+0x315/0x4c0 [ 603.276510][ T37] elevator_set_default+0x186/0x260 [ 603.282235][ T37] blk_register_queue+0x34e/0x3f0 [ 603.287805][ T37] __add_disk+0x677/0xd50 [ 603.292670][ T37] add_disk_fwnode+0xfc/0x480 [ 603.297883][ T37] nbd_dev_add+0x717/0xae0 [ 603.302866][ T37] nbd_init+0x168/0x1f0 [ 603.307653][ T37] do_one_initcall+0x236/0x820 [ 603.312950][ T37] do_initcall_level+0x104/0x190 [ 603.318432][ T37] do_initcalls+0x59/0xa0 [ 603.323293][ T37] kernel_init_freeable+0x334/0x4b0 [ 603.329035][ T37] kernel_init+0x1d/0x1d0 [ 603.333915][ T37] ret_from_fork+0x4bc/0x870 [ 603.339044][ T37] ret_from_fork_asm+0x1a/0x30 [ 603.344341][ T37] [ 603.344341][ T37] -> #2 (&q->elevator_lock){+.+.}-{4:4}: [ 603.352176][ T37] lock_acquire+0x120/0x360 [ 603.357209][ T37] __mutex_lock+0x187/0x1350 [ 603.362326][ T37] elevator_change+0x1e5/0x4c0 [ 603.367620][ T37] elevator_set_none+0x42/0xb0 [ 603.372921][ T37] blk_mq_update_nr_hw_queues+0x598/0x1ab0 [ 603.379346][ T37] nbd_start_device+0x17f/0xb10 [ 603.384731][ T37] nbd_genl_connect+0x135b/0x18f0 [ 603.390301][ T37] genl_family_rcv_msg_doit+0x215/0x300 [ 603.396379][ T37] genl_rcv_msg+0x60e/0x790 [ 603.401419][ T37] netlink_rcv_skb+0x208/0x470 [ 603.406717][ T37] genl_rcv+0x28/0x40 [ 603.411245][ T37] netlink_unicast+0x82f/0x9e0 [ 603.416542][ T37] netlink_sendmsg+0x805/0xb30 [ 603.421833][ T37] __sock_sendmsg+0x21c/0x270 [ 603.427051][ T37] ____sys_sendmsg+0x505/0x830 [ 603.432347][ T37] ___sys_sendmsg+0x21f/0x2a0 [ 603.437549][ T37] __x64_sys_sendmsg+0x19b/0x260 [ 603.443020][ T37] do_syscall_64+0xfa/0xfa0 [ 603.448049][ T37] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.454480][ T37] [ 603.454480][ T37] -> #1 (&q->q_usage_counter(io)#49){++++}-{0:0}: [ 603.463097][ T37] lock_acquire+0x120/0x360 [ 603.468131][ T37] blk_alloc_queue+0x538/0x620 [ 603.473461][ T37] __blk_mq_alloc_disk+0x15c/0x340 [ 603.479103][ T37] nbd_dev_add+0x46c/0xae0 [ 603.484052][ T37] nbd_init+0x168/0x1f0 [ 603.488754][ T37] do_one_initcall+0x236/0x820 [ 603.494045][ T37] do_initcall_level+0x104/0x190 [ 603.499525][ T37] do_initcalls+0x59/0xa0 [ 603.504391][ T37] kernel_init_freeable+0x334/0x4b0 [ 603.510233][ T37] kernel_init+0x1d/0x1d0 [ 603.515102][ T37] ret_from_fork+0x4bc/0x870 [ 603.520222][ T37] ret_from_fork_asm+0x1a/0x30 [ 603.525516][ T37] [ 603.525516][ T37] -> #0 (fs_reclaim){+.+.}-{0:0}: [ 603.532738][ T37] validate_chain+0xb9b/0x2140 [ 603.538037][ T37] __lock_acquire+0xab9/0xd20 [ 603.543245][ T37] lock_acquire+0x120/0x360 [ 603.548457][ T37] fs_reclaim_acquire+0x72/0x100 [ 603.553919][ T37] kmem_cache_alloc_noprof+0x45/0x6e0 [ 603.559827][ T37] ksm_do_scan+0xbaf/0x6540 [ 603.564860][ T37] ksm_scan_thread+0x10b/0x4b0 [ 603.570152][ T37] kthread+0x711/0x8a0 [ 603.574760][ T37] ret_from_fork+0x4bc/0x870 [ 603.579877][ T37] ret_from_fork_asm+0x1a/0x30 [ 603.585169][ T37] [ 603.585169][ T37] other info that might help us debug this: [ 603.585169][ T37] [ 603.595398][ T37] Chain exists of: [ 603.595398][ T37] fs_reclaim --> sk_lock-AF_INET --> &mm->mmap_lock [ 603.595398][ T37] [ 603.607926][ T37] Possible unsafe locking scenario: [ 603.607926][ T37] [ 603.615381][ T37] CPU0 CPU1 [ 603.620747][ T37] ---- ---- [ 603.626112][ T37] rlock(&mm->mmap_lock); [ 603.630538][ T37] lock(sk_lock-AF_INET); [ 603.637486][ T37] lock(&mm->mmap_lock); [ 603.644340][ T37] lock(fs_reclaim); [ 603.648327][ T37] [ 603.648327][ T37] *** DEADLOCK *** [ 603.648327][ T37] [ 603.656484][ T37] 2 locks held by ksmd/37: [ 603.660897][ T37] #0: ffffffff8e659188 (ksm_thread_mutex){+.+.}-{4:4}, at: ksm_scan_thread+0xc8/0x4b0 [ 603.670574][ T37] #1: ffff888028ba01e0 (&mm->mmap_lock){++++}-{4:4}, at: ksm_do_scan+0x602/0x6540 [ 603.679904][ T37] [ 603.679904][ T37] stack backtrace: [ 603.685810][ T37] CPU: 1 UID: 0 PID: 37 Comm: ksmd Not tainted syzkaller #0 PREEMPT(full) [ 603.685830][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 603.685850][ T37] Call Trace: [ 603.685858][ T37] [ 603.685866][ T37] dump_stack_lvl+0x189/0x250 [ 603.685896][ T37] ? __pfx_dump_stack_lvl+0x10/0x10 [ 603.685922][ T37] ? __pfx__printk+0x10/0x10 [ 603.685945][ T37] ? print_lock_name+0xde/0x100 [ 603.685968][ T37] print_circular_bug+0x2ee/0x310 [ 603.685993][ T37] check_noncircular+0x134/0x160 [ 603.686018][ T37] validate_chain+0xb9b/0x2140 [ 603.686040][ T37] ? __lock_acquire+0xab9/0xd20 [ 603.686062][ T37] ? do_raw_spin_lock+0x121/0x290 [ 603.686087][ T37] ? __pte_offset_map_lock+0x13e/0x210 [ 603.686111][ T37] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 603.686138][ T37] __lock_acquire+0xab9/0xd20 [ 603.686159][ T37] ? kmem_cache_alloc_noprof+0x45/0x6e0 [ 603.686181][ T37] lock_acquire+0x120/0x360 [ 603.686199][ T37] ? kmem_cache_alloc_noprof+0x45/0x6e0 [ 603.686223][ T37] ? folio_walk_start+0xa8e/0xff0 [ 603.686247][ T37] fs_reclaim_acquire+0x72/0x100 [ 603.686263][ T37] ? kmem_cache_alloc_noprof+0x45/0x6e0 [ 603.686285][ T37] kmem_cache_alloc_noprof+0x45/0x6e0 [ 603.686308][ T37] ? ksm_do_scan+0xbaf/0x6540 [ 603.686326][ T37] ? ksm_do_scan+0x9bd/0x6540 [ 603.686346][ T37] ksm_do_scan+0xbaf/0x6540 [ 603.686371][ T37] ? __pfx_ksm_do_scan+0x10/0x10 [ 603.686390][ T37] ? __lock_acquire+0xab9/0xd20 [ 603.686421][ T37] ksm_scan_thread+0x10b/0x4b0 [ 603.686440][ T37] ? lockdep_hardirqs_on+0x9c/0x150 [ 603.686457][ T37] ? __pfx_ksm_scan_thread+0x10/0x10 [ 603.686476][ T37] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 603.686501][ T37] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 603.686528][ T37] ? __pfx_autoremove_wake_function+0x10/0x10 [ 603.686553][ T37] ? __kthread_parkme+0x7b/0x200 [ 603.686575][ T37] ? __kthread_parkme+0x1a1/0x200 [ 603.686600][ T37] kthread+0x711/0x8a0 [ 603.686625][ T37] ? __pfx_ksm_scan_thread+0x10/0x10 [ 603.686644][ T37] ? __pfx_kthread+0x10/0x10 [ 603.686675][ T37] ? _raw_spin_unlock_irq+0x23/0x50 [ 603.686701][ T37] ? lockdep_hardirqs_on+0x9c/0x150 [ 603.686719][ T37] ? __pfx_kthread+0x10/0x10 [ 603.686746][ T37] ret_from_fork+0x4bc/0x870 [ 603.686771][ T37] ? __pfx_ret_from_fork+0x10/0x10 [ 603.686796][ T37] ? __switch_to_asm+0x39/0x70 [ 603.686815][ T37] ? __switch_to_asm+0x33/0x70 [ 603.686834][ T37] ? __pfx_kthread+0x10/0x10 [ 603.686864][ T37] ret_from_fork_asm+0x1a/0x30 [ 603.686888][ T37] SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 604.067504][ T6641] udevd[6641]: symlink '../../loop5' '/dev/disk/by-diskseq/79.tmp-b7:5' failed: Read-only file system [ 604.874418][ T2995] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 604.968228][ T2995] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 605.092259][ T2995] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 605.147603][ T2995] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 605.272420][ T2995] bridge_slave_1: left allmulticast mode [ 605.278312][ T2995] bridge_slave_1: left promiscuous mode [ 605.284095][ T2995] bridge0: port 2(bridge_slave_1) entered disabled state [ 605.294751][ T2995] bridge_slave_0: left allmulticast mode [ 605.301609][ T2995] bridge_slave_0: left promiscuous mode [ 605.307686][ T2995] bridge0: port 1(bridge_slave_0) entered disabled state [ 605.442550][ T2995] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 605.454404][ T2995] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 605.464807][ T2995] bond0 (unregistering): Released all slaves [ 605.679065][ T2995] hsr_slave_0: left promiscuous mode [ 605.685064][ T2995] hsr_slave_1: left promiscuous mode [ 605.693046][ T2995] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 605.705522][ T2995] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 605.713528][ T2995] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 605.721091][ T2995] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 605.732327][ T2995] veth1_macvtap: left promiscuous mode [ 605.738002][ T2995] veth0_macvtap: left promiscuous mode [ 605.743643][ T2995] veth1_vlan: left promiscuous mode [ 605.749095][ T2995] veth0_vlan: left promiscuous mode [ 605.989967][ T2995] team0 (unregistering): Port device team_slave_1 removed [ 606.027139][ T2995] team0 (unregistering): Port device team_slave_0 removed [ 606.453205][ T2995] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 606.493538][ T2995] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 606.553829][ T2995] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 606.605752][ T2995] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 606.698544][ T2995] team0: left allmulticast mode [ 606.703493][ T2995] team_slave_0: left allmulticast mode [ 606.711532][ T2995] team_slave_1: left allmulticast mode [ 606.718452][ T2995] bridge0: port 3(team0) entered disabled state [ 606.726561][ T2995] bridge_slave_1: left allmulticast mode [ 606.732446][ T2995] bridge_slave_1: left promiscuous mode [ 606.738271][ T2995] bridge0: port 2(bridge_slave_1) entered disabled state [ 606.747029][ T2995] bridge_slave_0: left allmulticast mode [ 606.752710][ T2995] bridge_slave_0: left promiscuous mode [ 606.758482][ T2995] bridge0: port 1(bridge_slave_0) entered disabled state [ 606.884811][ T2995] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 606.895095][ T2995] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 606.905615][ T2995] bond0 (unregistering): (slave batadv0): Releasing backup interface [ 606.916144][ T2995] bond0 (unregistering): Released all slaves [ 607.122668][ T2995] hsr_slave_0: left promiscuous mode [ 607.134238][ T2995] hsr_slave_1: left promiscuous mode [ 607.142238][ T2995] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 607.153411][ T2995] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 607.161794][ T2995] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 607.169341][ T2995] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 607.182219][ T2995] veth1_macvtap: left promiscuous mode [ 607.187930][ T2995] veth0_macvtap: left promiscuous mode [ 607.194233][ T2995] veth1_vlan: left promiscuous mode [ 607.200161][ T2995] veth0_vlan: left promiscuous mode [ 607.264786][ T2995] pim6reg9 (unregistering): left allmulticast mode [ 607.394542][ T2995] team_slave_1 (unregistering): left promiscuous mode [ 607.402430][ T2995] team0 (unregistering): Port device team_slave_1 removed [ 607.428783][ T2995] team_slave_0 (unregistering): left promiscuous mode [ 607.436258][ T2995] team0 (unregistering): Port device team_slave_0 removed [ 607.755319][ T2995] IPVS: stop unused estimator thread 0...