last executing test programs: 45.133167066s ago: executing program 1 (id=25768): r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00') openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff) execveat$binfmt(0xffffffffffffff9c, r0, 0x0, &(0x7f0000000640)={[&(0x7f0000000600)='\x00']}, 0x0) 40.056573866s ago: executing program 1 (id=25775): r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='net/tcp6\x00') read$FUSE(r0, &(0x7f00000082c0)={0x2020}, 0x2020) read$FUSE(r0, &(0x7f00000014c0)={0x2020}, 0x2020) 38.935680671s ago: executing program 1 (id=25777): munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000040)=@base={0x1b, 0x0, 0x0, 0x2000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x8, 0xf, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}, {0x4}, {}, {}, {0x7, 0x0}}}, &(0x7f0000000200)='syzkaller\x00', 0x6, 0x100b, &(0x7f0000001e40)=""/4107, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) 38.695568719s ago: executing program 1 (id=25781): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="00222200000006231366a600070c0000000a9000b0a0a3745d9bdfef187de8070900be009b82"], 0x0}, 0x0) 36.157308837s ago: executing program 1 (id=25802): r0 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000003c0)={0x0, &(0x7f0000000300)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000040)={&(0x7f0000000640)=[r1], 0x1}) 35.853653743s ago: executing program 1 (id=25807): r0 = syz_open_dev$vbi(&(0x7f0000000000), 0x0, 0x2) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f0000000040)={0x5, 0x1}) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x3) 20.843137529s ago: executing program 0 (id=25891): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f00000000c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, [@NFT_MSG_NEWRULE={0x78, 0x6, 0xa, 0x401, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x38, 0x4, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, @match={{0xa}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_MATCH_NAME={0x8, 0x1, 'udp\x00'}, @NFTA_MATCH_INFO={0xe, 0x3, "7acc6338a90000b03bd9"}, @NFTA_MATCH_REV={0x8}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_COMPAT={0x14, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_IPV4={0x8, 0x1, 0x1, 0x0, 0x88}, @NFTA_RULE_COMPAT_FLAGS={0x8}]}]}], {0x14}}, 0xa0}}, 0x40050) 20.234971179s ago: executing program 0 (id=25892): r0 = syz_open_dev$vbi(&(0x7f0000000000), 0x1, 0x2) r1 = dup2(r0, r0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05604, &(0x7f00000014c0)={0x7, @sliced}) 19.773040658s ago: executing program 0 (id=25895): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x1, 0x4, 0x801, 0x0, 0x0, {}, [@NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x1c}}, 0x0) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x20, 0x1, 0x4, 0x801, 0x0, 0x0, {}, [@NFULA_CFG_MODE={0xa}]}, 0x20}}, 0x0) 19.356278043s ago: executing program 0 (id=25896): io_setup(0x800, &(0x7f0000000440)=0x0) r1 = eventfd(0xf) io_submit(r0, 0x1, &(0x7f0000000940)=[&(0x7f0000000240)={0x0, 0x0, 0x8, 0x0, 0x0, r1, 0x0, 0x4f}]) 19.347274586s ago: executing program 2 (id=25898): ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100"}) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000002240)) 18.923644s ago: executing program 3 (id=25900): r0 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) ppoll(&(0x7f00000000c0)=[{r0}, {r0}], 0x2, 0x0, 0x0, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) 18.738927167s ago: executing program 2 (id=25902): capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200000, 0x0, 0x0, 0xfffffffc}) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') setns(r0, 0x0) 18.717940086s ago: executing program 0 (id=25903): mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000043c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x2000}}) 18.311117297s ago: executing program 0 (id=25904): socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="c7", 0x1}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003200)=[{{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000280)=""/165, 0xa5}], 0x1}, 0x9}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/115, 0x73}], 0x1}, 0x8}], 0x2, 0x400100c3, 0x0) 17.529312112s ago: executing program 2 (id=25907): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000680), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)={0x30, r1, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @loopback}, @FOU_ATTR_AF={0x5, 0x2, 0xa}]}, 0x30}}, 0x0) 17.39496506s ago: executing program 3 (id=25909): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$getregset(0x12, r0, 0x202, &(0x7f0000000240)={0x0}) 17.160105635s ago: executing program 2 (id=25910): r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) fdatasync(r0) 16.924657735s ago: executing program 3 (id=25911): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)=0xe) ioctl$TIOCSTI(r0, 0x80047437, &(0x7f0000000080)) 16.708863392s ago: executing program 3 (id=25912): io_setup(0x7, &(0x7f0000000280)=0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 16.640342507s ago: executing program 2 (id=25913): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) msgsnd(0x0, &(0x7f0000001780)={0x2, "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"}, 0xfd1, 0x800) 16.222119693s ago: executing program 2 (id=25914): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="59bb22bd70000000200011"], 0x28}}, 0x0) 16.044590171s ago: executing program 3 (id=25915): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) r0 = getpgrp(0x0) syz_pidfd_open(r0, 0x0) 15.664171078s ago: executing program 3 (id=25916): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0x4002}) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)="0bc3ff", 0x3}, {&(0x7f0000000000)='G', 0x1}], 0x2) 2.808144242s ago: executing program 4 (id=25930): r0 = socket$inet6(0xa, 0x2, 0x0) unshare(0x680) copy_file_range(r0, 0x0, r0, 0x0, 0x8, 0x0) 2.195896979s ago: executing program 4 (id=25931): r0 = io_uring_setup(0x36a3, &(0x7f0000000340)) close(r0) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x77359400}, 0xfffffffffffffffe) 1.634574458s ago: executing program 4 (id=25932): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r1, 0x1, 0x0, 0x0, {{}, {}, {0x14, 0x19, {0x3, 0x1}}}}, 0x30}}, 0x0) 1.172077553s ago: executing program 4 (id=25933): r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0xc, &(0x7f0000000040)=0x7f, 0x4) sendmsg$netlink(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000005a000d03000000000000000008fe007f08"], 0x1c}], 0x1}, 0x0) 527.088306ms ago: executing program 4 (id=25934): clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000100)={{0x0, 0xea60}, {0x0, r0/1000+10000}}, 0x0) setitimer(0x0, 0x0, &(0x7f0000000080)) 0s ago: executing program 4 (id=25935): ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000500)={0x0, @nfc={0x27, 0x0, 0xffffffffffffffff, 0x2}, @hci, @qipcrtr={0x2a, 0x2, 0x2}, 0xa, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x7, 0x3dae}) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=ANY=[@ANYBLOB="500000001000390400"/20, @ANYRES32=0x0, @ANYBLOB="2088000040020000300012800b000100627269646765000020000280080015090000000005000700050000000a0014"], 0x50}}, 0x0) kernel console output (not intermixed with test programs): w USB device found, idVendor=07b5, idProduct=0312, bcdDevice= 0.00 [ 1985.720398][T19676] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1985.730016][ T5338] m920x_read = error: -19 [ 1985.740605][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1985.762602][T19676] usb 4-1: config 0 descriptor?? [ 1985.930953][T24103] m920x_read = error: -19 [ 1985.935428][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1985.997731][T28603] netlink: 16 bytes leftover after parsing attributes in process `syz.0.25580'. [ 1986.134394][T24103] m920x_read = error: -19 [ 1986.144408][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1986.283227][T19676] megaworld 0003:07B5:0312.0163: item fetching failed at offset 2/5 [ 1986.293252][T19676] megaworld 0003:07B5:0312.0163: parse failed [ 1986.299470][T19676] megaworld 0003:07B5:0312.0163: probe with driver megaworld failed with error -22 [ 1986.324736][ T5338] m920x_read = error: -19 [ 1986.329145][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1986.435347][T19676] usb 3-1: USB disconnect, device number 6 [ 1986.454010][ T7000] usb 4-1: USB disconnect, device number 33 [ 1986.510941][ T5338] m920x_read = error: -19 [ 1986.515799][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1986.681678][T24103] m920x_read = error: -19 [ 1986.690919][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1986.860976][ T5338] m920x_read = error: -19 [ 1986.865388][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1987.060892][T24103] usb 5-1: new high-speed USB device number 109 using dummy_hcd [ 1987.077221][T19676] m920x_read = error: -19 [ 1987.084299][T19676] dvb-usb: error -19 while querying for an remote control event. [ 1987.114680][T28631] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 1987.278795][T24103] usb 5-1: New USB device found, idVendor=1d50, idProduct=606f, bcdDevice=9f.d4 [ 1987.315584][T24103] usb 5-1: New USB device strings: Mfr=188, Product=0, SerialNumber=0 [ 1987.341744][T19676] m920x_read = error: -19 [ 1987.346268][T19676] dvb-usb: error -19 while querying for an remote control event. [ 1987.355150][T24103] usb 5-1: Manufacturer: syz [ 1987.402086][T24103] usb 5-1: config 0 descriptor?? [ 1987.551724][ T5338] m920x_read = error: -19 [ 1987.569815][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1987.781125][ T7014] m920x_read = error: -19 [ 1987.785592][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1987.885337][T24103] gs_usb 5-1:0.0: Configuring for 1 interfaces [ 1988.010897][T19676] m920x_read = error: -19 [ 1988.015469][T19676] dvb-usb: error -19 while querying for an remote control event. [ 1988.088504][T24103] gs_usb 5-1:0.0: Couldn't get bit timing const for channel 0 (-EPROTO) [ 1988.128793][T24103] gs_usb 5-1:0.0: probe with driver gs_usb failed with error -71 [ 1988.157482][T24103] usb 5-1: USB disconnect, device number 109 [ 1988.236539][ T7014] m920x_read = error: -19 [ 1988.255004][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1988.433145][T24103] m920x_read = error: -19 [ 1988.437560][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1988.611117][ T5338] m920x_read = error: -19 [ 1988.615537][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1988.761685][T24656] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 1988.793095][ T5338] m920x_read = error: -19 [ 1988.807765][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1988.932511][T24656] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 1988.950862][T24656] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 1988.976115][T24656] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 1988.995961][T24656] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1989.012458][ T5338] m920x_read = error: -19 [ 1989.016865][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1989.048090][T24656] usb 4-1: Product: syz [ 1989.061280][T24656] usb 4-1: Manufacturer: syz [ 1989.081574][T24656] usb 4-1: SerialNumber: syz [ 1989.121732][T24656] usb 4-1: config 0 descriptor?? [ 1989.141781][T28653] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 1989.149260][T28653] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 1989.161568][ T6991] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 1989.182383][ T5338] m920x_read = error: -19 [ 1989.186787][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1989.343076][ T6991] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1989.361052][ T5338] m920x_read = error: -19 [ 1989.365565][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1989.369796][ T6991] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1989.401734][T24656] dm9601 4-1:0.0: probe with driver dm9601 failed with error -71 [ 1989.424097][ T6991] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1989.452361][T24656] usb 4-1: USB disconnect, device number 34 [ 1989.462667][ T6991] usb 2-1: New USB device found, idVendor=1b1c, idProduct=1d00, bcdDevice= 0.00 [ 1989.482941][ T6991] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1989.510957][ T6991] usb 2-1: config 0 descriptor?? [ 1989.552632][ T5338] m920x_read = error: -19 [ 1989.557035][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1989.763259][ T5338] m920x_read = error: -19 [ 1989.778080][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1989.943225][ T5338] m920x_read = error: -19 [ 1989.947630][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1989.952648][T28680] fuse: Unknown parameter 'nol' [ 1989.987120][ T6991] corsair-cpro 0003:1B1C:1D00.0164: unbalanced collection at end of report description [ 1990.019810][ T6991] corsair-cpro 0003:1B1C:1D00.0164: probe with driver corsair-cpro failed with error -22 [ 1990.173929][ T5338] m920x_read = error: -19 [ 1990.178993][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1990.238326][T24103] usb 2-1: USB disconnect, device number 17 [ 1990.351134][ T5338] m920x_read = error: -19 [ 1990.355607][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1990.537900][T28698] netlink: 132 bytes leftover after parsing attributes in process `syz.0.25626'. [ 1990.547381][ T5338] m920x_read = error: -19 [ 1990.550992][ T6991] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 1990.552226][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1990.700961][ T6991] usb 3-1: Using ep0 maxpacket: 16 [ 1990.753718][ T5338] m920x_read = error: -19 [ 1990.758142][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1990.787160][ T6991] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1990.798544][ T6991] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1990.808618][ T6991] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1990.821612][ T6991] usb 3-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 1990.830708][ T6991] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1990.877719][ T6991] usb 3-1: config 0 descriptor?? [ 1990.977506][ T5338] m920x_read = error: -19 [ 1991.000965][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1991.210993][ T7014] m920x_read = error: -19 [ 1991.215570][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1991.339681][ T6991] hid-multitouch 0003:0457:07DA.0165: unknown main item tag 0x0 [ 1991.347578][ T6991] hid-multitouch 0003:0457:07DA.0165: unknown main item tag 0x0 [ 1991.380981][ T6991] hid-multitouch 0003:0457:07DA.0165: unknown main item tag 0x0 [ 1991.401335][ T6991] hid-multitouch 0003:0457:07DA.0165: unknown main item tag 0x0 [ 1991.401588][ T5338] m920x_read = error: -19 [ 1991.409044][ T6991] hid-multitouch 0003:0457:07DA.0165: unknown main item tag 0x0 [ 1991.409080][ T6991] hid-multitouch 0003:0457:07DA.0165: unknown main item tag 0x0 [ 1991.409109][ T6991] hid-multitouch 0003:0457:07DA.0165: unknown main item tag 0x0 [ 1991.409139][ T6991] hid-multitouch 0003:0457:07DA.0165: unknown main item tag 0x0 [ 1991.409167][ T6991] hid-multitouch 0003:0457:07DA.0165: unknown main item tag 0x0 [ 1991.409195][ T6991] hid-multitouch 0003:0457:07DA.0165: unknown main item tag 0x0 [ 1991.451250][ T6991] hid-multitouch 0003:0457:07DA.0165: hidraw0: USB HID v0.00 Device [HID 0457:07da] on usb-dummy_hcd.2-1/input0 [ 1991.600999][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1991.603351][ T6991] usb 3-1: USB disconnect, device number 7 [ 1991.771168][ T5338] m920x_read = error: -19 [ 1991.775937][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1991.961711][ T5338] m920x_read = error: -19 [ 1991.966148][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1992.153220][ T5338] m920x_read = error: -19 [ 1992.157742][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1992.361109][ T5338] m920x_read = error: -19 [ 1992.365514][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1992.420918][ T6991] usb 5-1: new high-speed USB device number 110 using dummy_hcd [ 1992.560968][ T5338] m920x_read = error: -19 [ 1992.567515][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1992.765036][ T5338] m920x_read = error: -19 [ 1992.769446][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1992.892381][ T6991] usb 5-1: config 0 has an invalid interface number: 1 but max is 0 [ 1992.900449][ T6991] usb 5-1: config 0 has no interface number 0 [ 1992.922877][ T6991] usb 5-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 1992.942022][T28755] netlink: 209508 bytes leftover after parsing attributes in process `syz.1.25652'. [ 1992.950987][ T6991] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1992.953951][ T5338] m920x_read = error: -19 [ 1992.959415][ T6991] usb 5-1: Product: syz [ 1992.979185][ T6991] usb 5-1: Manufacturer: syz [ 1992.990877][ T6991] usb 5-1: SerialNumber: syz [ 1993.002535][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1993.087155][ T6991] usb 5-1: config 0 descriptor?? [ 1993.121856][T28761] netlink: 28 bytes leftover after parsing attributes in process `syz.1.25657'. [ 1993.172463][ T5338] m920x_read = error: -19 [ 1993.176880][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1993.190975][T28761] netlink: 72 bytes leftover after parsing attributes in process `syz.1.25657'. [ 1993.350930][ T7000] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 1993.351149][ T5338] m920x_read = error: -19 [ 1993.364412][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1993.393786][ T6991] usb 5-1: dvb_usb_v2: found a 'E3C EC168 reference design' in warm state [ 1993.430457][ T6991] usb 5-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 1993.472017][ T6991] dvbdev: DVB: registering new adapter (E3C EC168 reference design) [ 1993.500628][ T6991] usb 5-1: media controller created [ 1993.532207][ T5338] m920x_read = error: -19 [ 1993.539263][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1993.544951][ T6991] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1993.562634][ T7000] usb 4-1: Using ep0 maxpacket: 8 [ 1993.579853][ T7000] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1993.591326][ T7000] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1993.620667][ T7000] usb 4-1: New USB device found, idVendor=1020, idProduct=0006, bcdDevice= 0.00 [ 1993.650373][ T7000] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1993.683311][ T7000] usb 4-1: config 0 descriptor?? [ 1993.711174][ T7014] m920x_read = error: -19 [ 1993.715622][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1993.865833][T28769] netlink: 64 bytes leftover after parsing attributes in process `syz.1.25661'. [ 1993.891061][ T5338] m920x_read = error: -19 [ 1993.895468][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1993.926983][T12403] usb 5-1: USB disconnect, device number 110 [ 1994.072496][ T5338] m920x_read = error: -19 [ 1994.076900][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1994.113787][ T7000] belkin 0003:1020:0006.0166: unknown main item tag 0xd [ 1994.151075][ T7000] belkin 0003:1020:0006.0166: hidraw0: USB HID v0.00 Device [HID 1020:0006] on usb-dummy_hcd.3-1/input0 [ 1994.252877][ T5338] m920x_read = error: -19 [ 1994.260900][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1994.318216][ T7000] usb 4-1: USB disconnect, device number 35 [ 1994.441105][ T5338] m920x_read = error: -19 [ 1994.445525][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1994.455270][T28776] netlink: 'syz.1.25664': attribute type 10 has an invalid length. [ 1994.471169][T28776] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.25664'. [ 1994.506999][T28776] openvswitch: netlink: ufid size 3064 bytes exceeds the range (1, 16) [ 1994.530894][T28776] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 1994.633853][ T5338] m920x_read = error: -19 [ 1994.638275][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1994.840915][T24103] m920x_read = error: -19 [ 1994.845348][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1995.020979][T24103] m920x_read = error: -19 [ 1995.025397][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1995.202120][T24103] m920x_read = error: -19 [ 1995.217332][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1995.400862][T24103] m920x_read = error: -19 [ 1995.405285][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1995.459475][T28802] netlink: 28 bytes leftover after parsing attributes in process `syz.2.25676'. [ 1995.491044][T28802] netlink: 72 bytes leftover after parsing attributes in process `syz.2.25676'. [ 1995.581717][ T5338] m920x_read = error: -19 [ 1995.598955][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1995.771097][T24103] m920x_read = error: -19 [ 1995.777376][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1995.963846][T24103] m920x_read = error: -19 [ 1995.968319][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1996.163575][T24103] m920x_read = error: -19 [ 1996.168023][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1996.260932][ T7000] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 1996.360951][T24103] m920x_read = error: -19 [ 1996.365361][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1996.440246][ T7000] usb 4-1: Using ep0 maxpacket: 16 [ 1996.463515][ T7000] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1996.486609][ T7000] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1996.517020][ T7000] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1996.552869][ T7000] usb 4-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 1996.574332][ T7000] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1996.580896][T24103] m920x_read = error: -19 [ 1996.600910][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1996.603395][ T7000] usb 4-1: config 0 descriptor?? [ 1996.761528][T24103] m920x_read = error: -19 [ 1996.766218][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1996.960968][ T7014] m920x_read = error: -19 [ 1996.965382][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1997.151032][ T7014] m920x_read = error: -19 [ 1997.155465][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1997.194680][ T7000] hid-multitouch 0003:0457:07DA.0167: unknown main item tag 0x0 [ 1997.218600][ T7000] hid-multitouch 0003:0457:07DA.0167: unknown main item tag 0x0 [ 1997.248421][ T7000] hid-multitouch 0003:0457:07DA.0167: unknown main item tag 0x0 [ 1997.280903][ T7000] hid-multitouch 0003:0457:07DA.0167: unknown main item tag 0x0 [ 1997.298980][ T7000] hid-multitouch 0003:0457:07DA.0167: unknown main item tag 0x0 [ 1997.321015][ T7000] hid-multitouch 0003:0457:07DA.0167: unknown main item tag 0x0 [ 1997.331095][ T7014] m920x_read = error: -19 [ 1997.335487][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1997.340036][ T7000] hid-multitouch 0003:0457:07DA.0167: unknown main item tag 0x0 [ 1997.367171][ T7000] hid-multitouch 0003:0457:07DA.0167: unknown main item tag 0x0 [ 1997.390917][ T7000] hid-multitouch 0003:0457:07DA.0167: unknown main item tag 0x0 [ 1997.421027][ T7000] hid-multitouch 0003:0457:07DA.0167: unknown main item tag 0x0 [ 1997.462078][ T7000] hid-multitouch 0003:0457:07DA.0167: hidraw0: USB HID v0.00 Device [HID 0457:07da] on usb-dummy_hcd.3-1/input0 [ 1997.531098][ T7014] m920x_read = error: -19 [ 1997.541236][ T7000] usb 4-1: USB disconnect, device number 36 [ 1997.550982][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1997.711151][ T7014] m920x_read = error: -19 [ 1997.715568][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1997.831031][T12403] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 1997.920961][T24103] m920x_read = error: -19 [ 1997.932874][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1998.022798][T12403] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1998.078790][T12403] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1998.113521][T24103] m920x_read = error: -19 [ 1998.117926][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1998.119650][T12403] usb 2-1: New USB device found, idVendor=046d, idProduct=c532, bcdDevice= 0.00 [ 1998.168134][T12403] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1998.191580][T12403] usb 2-1: config 0 descriptor?? [ 1998.311010][T24103] m920x_read = error: -19 [ 1998.315423][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1998.490959][T24103] m920x_read = error: -19 [ 1998.495369][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1998.531643][ T7000] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 1998.676138][T24103] m920x_read = error: -19 [ 1998.680535][T24103] dvb-usb: error -19 while querying for an remote control event. [ 1998.753357][ T7000] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 1998.764091][ T7000] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 1998.780418][ T7000] usb 3-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 1998.790934][ T7000] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1998.802546][ T7000] usb 3-1: Product: syz [ 1998.807969][ T7000] usb 3-1: Manufacturer: syz [ 1998.816134][ T7000] usb 3-1: SerialNumber: syz [ 1998.827720][ T7000] usb 3-1: config 0 descriptor?? [ 1998.837991][T28876] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 1998.881748][T12403] usb 2-1: USB disconnect, device number 18 [ 1998.890947][ T7014] m920x_read = error: -19 [ 1998.891066][T28876] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 1998.895591][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1999.082627][ T7014] m920x_read = error: -19 [ 1999.087182][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1999.247446][ T7000] dm9601 3-1:0.0: probe with driver dm9601 failed with error -71 [ 1999.267638][ T7000] usb 3-1: USB disconnect, device number 8 [ 1999.291011][ T7014] m920x_read = error: -19 [ 1999.295411][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1999.304927][T28890] netlink: 12 bytes leftover after parsing attributes in process `syz.0.25714'. [ 1999.462736][ T7014] m920x_read = error: -19 [ 1999.487553][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 1999.670913][ T5338] m920x_read = error: -19 [ 1999.675417][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1999.851337][ T5338] m920x_read = error: -19 [ 1999.855763][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 1999.902819][ T7014] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 1999.935832][T28906] netlink: 28 bytes leftover after parsing attributes in process `syz.0.25736'. [ 1999.961357][T28906] netlink: 72 bytes leftover after parsing attributes in process `syz.0.25736'. [ 2000.051132][T19676] m920x_read = error: -19 [ 2000.055713][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2000.063698][ T7014] usb 2-1: Using ep0 maxpacket: 16 [ 2000.091109][ T7014] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2000.110869][ T7014] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2000.148011][ T7014] usb 2-1: New USB device found, idVendor=07b5, idProduct=0312, bcdDevice= 0.00 [ 2000.173577][ T7014] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2000.202094][ T7014] usb 2-1: config 0 descriptor?? [ 2000.242695][T19676] m920x_read = error: -19 [ 2000.247140][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2000.411139][T19676] m920x_read = error: -19 [ 2000.415579][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2000.601733][T19676] m920x_read = error: -19 [ 2000.619175][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2000.662415][ T7014] megaworld 0003:07B5:0312.0169: item fetching failed at offset 2/5 [ 2000.684775][ T7014] megaworld 0003:07B5:0312.0169: parse failed [ 2000.700956][ T7014] megaworld 0003:07B5:0312.0169: probe with driver megaworld failed with error -22 [ 2000.823157][ T7014] m920x_read = error: -19 [ 2000.827580][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2000.869280][ T6991] usb 2-1: USB disconnect, device number 19 [ 2000.971022][ T7000] usb 5-1: new high-speed USB device number 111 using dummy_hcd [ 2001.011515][ T5338] m920x_read = error: -19 [ 2001.015938][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2001.142117][ T7000] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2001.191026][ T7000] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2001.213621][ T5338] m920x_read = error: -19 [ 2001.219410][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2001.230193][ T7000] usb 5-1: New USB device found, idVendor=046d, idProduct=c532, bcdDevice= 0.00 [ 2001.264622][T28938] netlink: 64 bytes leftover after parsing attributes in process `syz.3.25741'. [ 2001.283898][ T7000] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2001.322997][ T7000] usb 5-1: config 0 descriptor?? [ 2001.382214][ T7014] m920x_read = error: -19 [ 2001.386640][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2001.552797][ T5338] m920x_read = error: -19 [ 2001.557214][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2001.582105][T28951] netlink: 'syz.1.25747': attribute type 3 has an invalid length. [ 2001.839521][ T5338] m920x_read = error: -19 [ 2001.851675][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2002.051262][ T5338] m920x_read = error: -19 [ 2002.055944][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2002.231196][ T7014] m920x_read = error: -19 [ 2002.235728][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2002.245275][ T5338] usb 5-1: USB disconnect, device number 111 [ 2002.272656][T28975] netlink: 64 bytes leftover after parsing attributes in process `syz.0.25755'. [ 2002.399889][T28980] netlink: 8 bytes leftover after parsing attributes in process `syz.1.25756'. [ 2002.429094][ T7014] m920x_read = error: -19 [ 2002.461139][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2002.652410][ T7014] m920x_read = error: -19 [ 2002.656824][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2002.861070][ T7014] m920x_read = error: -19 [ 2002.865472][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2003.031646][ T7014] m920x_read = error: -19 [ 2003.045149][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2003.224079][ T7014] m920x_read = error: -19 [ 2003.239411][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2003.420964][ T7014] m920x_read = error: -19 [ 2003.425369][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2003.641032][ T7014] m920x_read = error: -19 [ 2003.645447][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2003.726478][T29009] netlink: 8 bytes leftover after parsing attributes in process `syz.2.25772'. [ 2004.256627][T28977] warn_alloc: 3 callbacks suppressed [ 2004.256652][T28977] syz.3.25765: vmalloc error: size 3985408, failed to allocated page array size 7784, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 2004.283289][T28977] CPU: 0 UID: 0 PID: 28977 Comm: syz.3.25765 Not tainted 6.12.0-rc2-syzkaller-00291-g09f6b0c8904b #0 [ 2004.294272][T28977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 2004.304358][T28977] Call Trace: [ 2004.307665][T28977] [ 2004.310620][T28977] dump_stack_lvl+0x241/0x360 [ 2004.315339][T28977] ? __pfx_dump_stack_lvl+0x10/0x10 [ 2004.320568][T28977] ? __pfx__printk+0x10/0x10 [ 2004.325210][T28977] ? cpuset_print_current_mems_allowed+0x1f/0x350 [ 2004.331671][T28977] ? cpuset_print_current_mems_allowed+0x31e/0x350 [ 2004.338214][T28977] warn_alloc+0x278/0x410 [ 2004.342583][T28977] ? __pfx_warn_alloc+0x10/0x10 [ 2004.347471][T28977] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2004.353661][T28977] ? __get_vm_area_node+0x23d/0x270 [ 2004.358914][T28977] __vmalloc_node_range_noprof+0x691/0x13f0 [ 2004.364879][T28977] ? __kmalloc_cache_node_noprof+0x1d3/0x300 [ 2004.370914][T28977] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 2004.377275][T28977] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2004.383464][T28977] ? __get_vm_area_node+0x23d/0x270 [ 2004.388712][T28977] __vmalloc_node_range_noprof+0x59c/0x13f0 [ 2004.394644][T28977] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2004.400845][T28977] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 2004.406714][T28977] ? rcu_is_watching+0x15/0xb0 [ 2004.411515][T28977] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 2004.417872][T28977] ? rcu_is_watching+0x15/0xb0 [ 2004.422767][T28977] ? trace_kmalloc+0x1f/0xd0 [ 2004.427459][T28977] ? __kmalloc_node_noprof+0x247/0x440 [ 2004.432963][T28977] ? __kvmalloc_node_noprof+0x72/0x190 [ 2004.438483][T28977] __kvmalloc_node_noprof+0x142/0x190 [ 2004.443895][T28977] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2004.450090][T28977] __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2004.456105][T28977] ? tpg_update_mv_step+0x361/0x4f0 [ 2004.461356][T28977] vivid_update_format_cap+0x133c/0x2090 [ 2004.467033][T28977] ? __pfx_vivid_update_format_cap+0x10/0x10 [ 2004.473047][T28977] ? __pfx___mutex_lock+0x10/0x10 [ 2004.478131][T28977] vidioc_s_input+0x374/0x1560 [ 2004.482936][T28977] ? video_devdata+0x6b/0xc0 [ 2004.487566][T28977] __video_do_ioctl+0xc23/0xdd0 [ 2004.492491][T28977] ? __pfx___video_do_ioctl+0x10/0x10 [ 2004.497907][T28977] ? tomoyo_path_number_perm+0x71a/0x880 [ 2004.503589][T28977] ? __might_fault+0xc6/0x120 [ 2004.508309][T28977] video_usercopy+0x89b/0x1180 [ 2004.513131][T28977] ? __pfx___video_do_ioctl+0x10/0x10 [ 2004.518542][T28977] ? __pfx_video_usercopy+0x10/0x10 [ 2004.523807][T28977] ? __fget_files+0x29/0x470 [ 2004.528526][T28977] v4l2_ioctl+0x189/0x1e0 [ 2004.532988][T28977] v4l2_compat_ioctl32+0x1d7/0x260 [ 2004.538143][T28977] __se_compat_sys_ioctl+0x510/0xc90 [ 2004.543460][T28977] ? __pfx___se_compat_sys_ioctl+0x10/0x10 [ 2004.549392][T28977] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2004.555419][T28977] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2004.561796][T28977] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 2004.568432][T28977] ? lockdep_hardirqs_on+0x99/0x150 [ 2004.573672][T28977] __do_fast_syscall_32+0xb4/0x110 [ 2004.578907][T28977] ? exc_page_fault+0x590/0x8c0 [ 2004.583814][T28977] do_fast_syscall_32+0x34/0x80 [ 2004.588696][T28977] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 2004.595057][T28977] RIP: 0023:0xf748d579 [ 2004.599159][T28977] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 2004.618794][T28977] RSP: 002b:00000000f577656c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 2004.627334][T28977] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000c0045627 [ 2004.635335][T28977] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2004.643333][T28977] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2004.651325][T28977] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 2004.659328][T28977] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2004.667342][T28977] [ 2004.671993][T28977] Mem-Info: [ 2004.675154][T28977] active_anon:8854 inactive_anon:2 isolated_anon:0 [ 2004.675154][T28977] active_file:12221 inactive_file:3131 isolated_file:0 [ 2004.675154][T28977] unevictable:767 dirty:246 writeback:0 [ 2004.675154][T28977] slab_reclaimable:5971 slab_unreclaimable:114116 [ 2004.675154][T28977] mapped:34522 shmem:5340 pagetables:844 [ 2004.675154][T28977] sec_pagetables:0 bounce:0 [ 2004.675154][T28977] kernel_misc_reclaimable:0 [ 2004.675154][T28977] free:1265034 free_pcp:4497 free_cma:0 [ 2004.721292][T28977] Node 0 active_anon:35412kB inactive_anon:8kB active_file:48880kB inactive_file:12520kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:138084kB dirty:984kB writeback:0kB shmem:19824kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:11092kB pagetables:3372kB sec_pagetables:0kB all_unreclaimable? no [ 2004.754366][T28977] Node 1 active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:1532kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB sec_pagetables:0kB all_unreclaimable? no [ 2004.784761][T28977] Node 0 DMA free:15356kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2004.812558][T28977] lowmem_reserve[]: 0 2465 2466 0 0 [ 2004.817879][T28977] Node 0 DMA32 free:1121756kB boost:0kB min:34200kB low:42748kB high:51296kB reserved_highatomic:0KB active_anon:35204kB inactive_anon:8kB active_file:48816kB inactive_file:11944kB unevictable:1536kB writepending:984kB present:3129332kB managed:2552500kB mlocked:0kB bounce:0kB free_pcp:15912kB local_pcp:14736kB free_cma:0kB [ 2004.849011][T28977] lowmem_reserve[]: 0 0 0 0 0 [ 2004.853925][T28977] Node 0 Normal free:0kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:208kB inactive_anon:0kB active_file:64kB inactive_file:576kB unevictable:0kB writepending:0kB present:1048580kB managed:876kB mlocked:0kB bounce:0kB free_pcp:28kB local_pcp:8kB free_cma:0kB [ 2004.881428][T28977] lowmem_reserve[]: 0 0 0 0 0 [ 2004.886216][T28977] Node 1 Normal free:3923024kB boost:0kB min:55688kB low:69608kB high:83528kB reserved_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:1532kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:2048kB local_pcp:0kB free_cma:0kB [ 2004.915851][T28977] lowmem_reserve[]: 0 0 0 0 0 [ 2004.920651][T28977] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15356kB [ 2004.936565][T28977] Node 0 DMA32: 8*4kB (UME) 130*8kB (UE) 393*16kB (UME) 304*32kB (UME) 129*64kB (ME) 107*128kB (UME) 81*256kB (UME) 104*512kB (UME) 169*1024kB (UME) 8*2048kB (UM) 200*4096kB (M) = 1121664kB [ 2004.955737][T28977] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 2004.967782][T28977] Node 1 Normal: 198*4kB (UME) 69*8kB (UME) 39*16kB (UME) 177*32kB (UME) 82*64kB (UME) 36*128kB (UME) 12*256kB (UME) 6*512kB (UM) 4*1024kB (UME) 2*2048kB (ME) 950*4096kB (UM) = 3923024kB [ 2004.986743][T28977] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2004.996681][T28977] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 2005.006633][T28977] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2005.016768][T28977] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 2005.026203][T28977] 20694 total pagecache pages [ 2005.031027][T28977] 2 pages in swap cache [ 2005.035214][T28977] Free swap = 124316kB [ 2005.039392][T28977] Total swap = 124996kB [ 2005.043732][T28977] 2097051 pages RAM [ 2005.047559][T28977] 0 pages HighMem/MovableOnly [ 2005.052312][T28977] 427076 pages reserved [ 2005.056571][T28977] 0 pages cma reserved [ 2008.943456][ T7014] m920x_read = error: -19 [ 2008.947863][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2009.629158][T19676] m920x_read = error: -19 [ 2009.634054][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2009.800968][ T7014] m920x_read = error: -19 [ 2009.805392][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2009.851331][T29027] netlink: 72 bytes leftover after parsing attributes in process `syz.0.25779'. [ 2009.981894][ T7014] m920x_read = error: -19 [ 2009.986306][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2010.053014][T29035] netlink: 'syz.3.25783': attribute type 1 has an invalid length. [ 2010.170991][T19676] m920x_read = error: -19 [ 2010.175771][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2010.200971][T24656] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 2010.208761][T12403] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 2010.354522][T19676] m920x_read = error: -19 [ 2010.359058][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2010.432055][T24656] usb 2-1: Using ep0 maxpacket: 16 [ 2010.439271][T24656] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2010.451110][T24656] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2010.481365][T12403] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2010.492431][T12403] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2010.514981][T24656] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 2010.538399][T12403] usb 3-1: New USB device found, idVendor=046d, idProduct=c532, bcdDevice= 0.00 [ 2010.551054][T19676] m920x_read = error: -19 [ 2010.555440][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2010.559601][T24656] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 2010.581125][T12403] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2010.603223][T24656] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2010.613809][T12403] usb 3-1: config 0 descriptor?? [ 2010.662487][T24656] usb 2-1: config 0 descriptor?? [ 2010.741312][T19676] m920x_read = error: -19 [ 2010.755961][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2010.940979][ T7014] m920x_read = error: -19 [ 2010.947946][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2010.983622][T29048] usb usb8: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 2011.094289][T24656] microsoft 0003:045E:07DA.016C: unbalanced collection at end of report description [ 2011.114744][T24656] microsoft 0003:045E:07DA.016C: parse failed [ 2011.130910][T24656] microsoft 0003:045E:07DA.016C: probe with driver microsoft failed with error -22 [ 2011.357593][T24656] usb 2-1: USB disconnect, device number 20 [ 2011.804405][T29061] netlink: 72 bytes leftover after parsing attributes in process `syz.3.25793'. [ 2012.389476][T29073] netlink: 'syz.0.25800': attribute type 1 has an invalid length. [ 2012.513109][T29077] netlink: 209508 bytes leftover after parsing attributes in process `syz.2.25803'. [ 2012.522773][ T7014] m920x_read = error: -19 [ 2012.527150][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2012.701008][ T5338] m920x_read = error: -19 [ 2012.705442][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2012.714058][ T7014] usb 3-1: USB disconnect, device number 9 [ 2012.884872][T19676] m920x_read = error: -19 [ 2012.890615][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2013.050891][ T5338] m920x_read = error: -19 [ 2013.055315][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2013.261140][ T7014] m920x_read = error: -19 [ 2013.265556][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2013.442031][T29099] netlink: 28 bytes leftover after parsing attributes in process `syz.2.25812'. [ 2013.480938][ T7014] m920x_read = error: -19 [ 2013.485357][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2013.498452][T29102] netlink: 'syz.3.25813': attribute type 2 has an invalid length. [ 2013.651614][ T5338] m920x_read = error: -19 [ 2013.656414][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2013.980407][ T5338] m920x_read = error: -19 [ 2013.984942][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2014.047577][T29116] netlink: 'syz.2.25820': attribute type 10 has an invalid length. [ 2014.091832][T29116] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.25820'. [ 2014.150919][ T7014] m920x_read = error: -19 [ 2014.155324][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2014.161887][T29116] openvswitch: netlink: ufid size 3064 bytes exceeds the range (1, 16) [ 2014.243700][T29116] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 2014.320920][ T7014] m920x_read = error: -19 [ 2014.330143][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2014.531250][ T7014] m920x_read = error: -19 [ 2014.536095][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2014.581231][T29128] netlink: 'syz.3.25826': attribute type 3 has an invalid length. [ 2014.700987][ T5338] m920x_read = error: -19 [ 2014.705404][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2014.870938][ T7014] m920x_read = error: -19 [ 2014.890999][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2015.676388][T29088] warn_alloc: 3 callbacks suppressed [ 2015.676411][T29088] syz.1.25807: vmalloc error: size 3268608, failed to allocated page array size 6384, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null) [ 2015.715525][ T7014] m920x_read = error: -19 [ 2015.723773][T29088] ,cpuset= [ 2015.756939][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2015.810981][T29088] /,mems_allowed=0-1 [ 2015.815086][T29088] CPU: 0 UID: 0 PID: 29088 Comm: syz.1.25807 Not tainted 6.12.0-rc2-syzkaller-00291-g09f6b0c8904b #0 [ 2015.825989][T29088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 2015.836103][T29088] Call Trace: [ 2015.839424][T29088] [ 2015.842392][T29088] dump_stack_lvl+0x241/0x360 [ 2015.847119][T29088] ? __pfx_dump_stack_lvl+0x10/0x10 [ 2015.852371][T29088] ? __pfx__printk+0x10/0x10 [ 2015.857033][T29088] ? __rcu_read_unlock+0xa1/0x110 [ 2015.862112][T29088] warn_alloc+0x278/0x410 [ 2015.866498][T29088] ? __pfx_warn_alloc+0x10/0x10 [ 2015.871409][T29088] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2015.877626][T29088] ? __get_vm_area_node+0x23d/0x270 [ 2015.882895][T29088] __vmalloc_node_range_noprof+0x691/0x13f0 [ 2015.888870][T29088] ? __kmalloc_cache_node_noprof+0x1d3/0x300 [ 2015.894930][T29088] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 2015.901305][T29088] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2015.907535][T29088] ? __get_vm_area_node+0x23d/0x270 [ 2015.912800][T29088] __vmalloc_node_range_noprof+0x59c/0x13f0 [ 2015.918824][T29088] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2015.925026][T29088] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 2015.930830][T29088] ? rcu_is_watching+0x15/0xb0 [ 2015.935644][T29088] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 2015.942016][T29088] ? rcu_is_watching+0x15/0xb0 [ 2015.946827][T29088] ? trace_kmalloc+0x1f/0xd0 [ 2015.951460][T29088] ? __kmalloc_node_noprof+0x247/0x440 [ 2015.956967][T29088] ? __kvmalloc_node_noprof+0x72/0x190 [ 2015.962472][T29088] __kvmalloc_node_noprof+0x142/0x190 [ 2015.967898][T29088] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2015.974118][T29088] __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2015.980173][T29088] ? tpg_update_mv_step+0x361/0x4f0 [ 2015.985436][T29088] vivid_update_format_cap+0x133c/0x2090 [ 2015.991156][T29088] ? __pfx_vivid_update_format_cap+0x10/0x10 [ 2015.997582][T29088] ? __pfx___mutex_lock+0x10/0x10 [ 2016.002708][T29088] vidioc_s_input+0x374/0x1560 [ 2016.007543][T29088] ? video_devdata+0x6b/0xc0 [ 2016.012311][T29088] __video_do_ioctl+0xc23/0xdd0 [ 2016.017232][T29088] ? __pfx___video_do_ioctl+0x10/0x10 [ 2016.022664][T29088] ? tomoyo_path_number_perm+0x71a/0x880 [ 2016.028377][T29088] ? __might_fault+0xc6/0x120 [ 2016.033111][T29088] video_usercopy+0x89b/0x1180 [ 2016.037980][T29088] ? __pfx___video_do_ioctl+0x10/0x10 [ 2016.043403][T29088] ? __pfx_video_usercopy+0x10/0x10 [ 2016.048696][T29088] ? __fget_files+0x29/0x470 [ 2016.053341][T29088] v4l2_ioctl+0x189/0x1e0 [ 2016.057725][T29088] v4l2_compat_ioctl32+0x1d7/0x260 [ 2016.062904][T29088] __se_compat_sys_ioctl+0x510/0xc90 [ 2016.068231][T29088] ? __pfx___se_compat_sys_ioctl+0x10/0x10 [ 2016.074093][T29088] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2016.080149][T29088] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2016.086545][T29088] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 2016.093209][T29088] ? lockdep_hardirqs_on+0x99/0x150 [ 2016.098464][T29088] __do_fast_syscall_32+0xb4/0x110 [ 2016.103631][T29088] ? exc_page_fault+0x590/0x8c0 [ 2016.108555][T29088] do_fast_syscall_32+0x34/0x80 [ 2016.113459][T29088] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 2016.119838][T29088] RIP: 0023:0xf7f84579 [ 2016.123953][T29088] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 2016.143702][T29088] RSP: 002b:00000000f570656c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 2016.152254][T29088] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000c0045627 [ 2016.160266][T29088] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2016.168280][T29088] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2016.176295][T29088] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 2016.184313][T29088] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2016.192345][T29088] [ 2016.195537][ C0] vkms_vblank_simulate: vblank timer overrun [ 2016.793139][ T7014] m920x_read = error: -19 [ 2016.797592][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2016.819576][T29152] PKCS8: Unsupported PKCS#8 version [ 2017.621700][ T7014] m920x_read = error: -19 [ 2017.626118][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2017.767052][T29088] Mem-Info: [ 2017.794527][T29088] active_anon:8674 inactive_anon:2 isolated_anon:0 [ 2017.794527][T29088] active_file:12221 inactive_file:3135 isolated_file:0 [ 2017.794527][T29088] unevictable:767 dirty:245 writeback:0 [ 2017.794527][T29088] slab_reclaimable:5964 slab_unreclaimable:117529 [ 2017.794527][T29088] mapped:33879 shmem:5348 pagetables:799 [ 2017.794527][T29088] sec_pagetables:0 bounce:0 [ 2017.794527][T29088] kernel_misc_reclaimable:0 [ 2017.794527][T29088] free:1276734 free_pcp:894 free_cma:0 [ 2017.990992][T24656] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 2018.044479][T29088] Node 0 active_anon:34692kB inactive_anon:8kB active_file:48880kB inactive_file:12536kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:135512kB dirty:980kB writeback:0kB shmem:19856kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:11116kB pagetables:3192kB sec_pagetables:0kB all_unreclaimable? no [ 2018.213873][T24656] usb 3-1: config 0 has an invalid interface number: 1 but max is 0 [ 2018.235797][T29088] Node 1 active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:1532kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB sec_pagetables:0kB all_unreclaimable? no [ 2018.270878][T24656] usb 3-1: config 0 has no interface number 0 [ 2018.380001][T24656] usb 3-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 2018.389351][T29088] Node 0 DMA free:15356kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2018.431820][T24656] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2018.470719][T24656] usb 3-1: Product: syz [ 2018.474321][ T7014] m920x_read = error: -19 [ 2018.475073][T24656] usb 3-1: Manufacturer: syz [ 2018.479429][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2018.524145][T24656] usb 3-1: SerialNumber: syz [ 2018.544456][T29088] lowmem_reserve[]: 0 2465 2466 0 0 [ 2018.555576][T24656] usb 3-1: config 0 descriptor?? [ 2018.585132][T29088] Node 0 DMA32 free:1163688kB boost:0kB min:34200kB low:42748kB high:51296kB reserved_highatomic:0KB active_anon:34448kB inactive_anon:8kB active_file:48816kB inactive_file:11960kB unevictable:1536kB writepending:984kB present:3129332kB managed:2552500kB mlocked:0kB bounce:0kB free_pcp:1156kB local_pcp:580kB free_cma:0kB [ 2018.762028][T29088] lowmem_reserve[]: 0 0 0 0 0 [ 2018.811119][T29088] Node 0 Normal free:4kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:200kB inactive_anon:0kB active_file:64kB inactive_file:576kB unevictable:0kB writepending:0kB present:1048580kB managed:876kB mlocked:0kB bounce:0kB free_pcp:32kB local_pcp:12kB free_cma:0kB [ 2018.952677][T24656] usb 3-1: dvb_usb_v2: found a 'E3C EC168 reference design' in warm state [ 2018.983193][T29088] lowmem_reserve[]: 0 0 0 0 0 [ 2018.993080][T24656] usb 3-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 2019.022772][T29088] Node 1 Normal free:3923024kB boost:0kB min:55688kB low:69608kB high:83528kB reserved_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:1532kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:2048kB local_pcp:0kB free_cma:0kB [ 2019.081260][T24656] dvbdev: DVB: registering new adapter (E3C EC168 reference design) [ 2019.124705][T24656] usb 3-1: media controller created [ 2019.187150][T29088] lowmem_reserve[]: 0 0 0 0 0 [ 2019.214433][T24656] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 2019.225483][T29088] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15356kB [ 2019.307223][T29088] Node 0 DMA32: 254*4kB (ME) 636*8kB (UME) 651*16kB (UME) 342*32kB (UME) 129*64kB (UME) 106*128kB (ME) 80*256kB (ME) 159*512kB (UME) 171*1024kB (UME) 11*2048kB (UM) 197*4096kB (UM) = 1155720kB [ 2019.399908][ T7014] m920x_read = error: -19 [ 2019.412799][T29088] Node 0 Normal: 1*4kB (M) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 2019.412982][T29088] Node 1 Normal: 198*4kB (UME) 69*8kB (UME) 39*16kB (UME) 177*32kB (UME) 82*64kB (UME) 36*128kB (UME) 12*256kB (UME) 6*512kB (UM) 4*1024kB (UME) 2*2048kB (ME) 950*4096kB (UM) = 3923024kB [ 2019.413241][T29088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2019.413264][T29088] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 2019.413284][T29088] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2019.413307][T29088] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 2019.413328][T29088] 20707 total pagecache pages [ 2019.413341][T29088] 2 pages in swap cache [ 2019.413353][T29088] Free swap = 124316kB [ 2019.413365][T29088] Total swap = 124996kB [ 2019.413378][T29088] 2097051 pages RAM [ 2019.413390][T29088] 0 pages HighMem/MovableOnly [ 2019.413401][T29088] 427076 pages reserved [ 2019.413411][T29088] 0 pages cma reserved [ 2019.727677][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2020.245228][T12403] usb 3-1: USB disconnect, device number 10 [ 2020.697938][ T7014] m920x_read = error: -19 [ 2020.712999][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2021.398189][T29198] netlink: 20 bytes leftover after parsing attributes in process `syz.0.25860'. [ 2021.461045][T29198] netlink: 20 bytes leftover after parsing attributes in process `syz.0.25860'. [ 2021.538951][T29200] netlink: 56 bytes leftover after parsing attributes in process `syz.2.25859'. [ 2021.540290][ T7014] m920x_read = error: -19 [ 2021.598297][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2021.882618][T29206] x_tables: ip_tables: udp match: only valid for protocol 17 [ 2022.388091][ T7014] m920x_read = error: -19 [ 2022.402937][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2023.147001][ T7014] m920x_read = error: -19 [ 2023.162946][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2024.039532][ T7014] m920x_read = error: -19 [ 2024.055394][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2024.214693][T29234] netlink: 20 bytes leftover after parsing attributes in process `syz.4.25874'. [ 2024.316478][T25790] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 2024.330333][T25790] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 2024.340520][T25790] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 2024.354181][T25790] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 2024.363281][T25790] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 2024.370687][T25790] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 2024.430352][T29234] netlink: 20 bytes leftover after parsing attributes in process `syz.4.25874'. [ 2024.806675][T29240] x_tables: ip_tables: udp match: only valid for protocol 17 [ 2024.837814][ T7014] m920x_read = error: -19 [ 2024.853276][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2025.674707][T29238] chnl_net:caif_netlink_parms(): no params data found [ 2025.706138][ T7014] m920x_read = error: -19 [ 2025.710557][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2026.415477][ T7014] m920x_read = error: -19 [ 2026.419941][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2026.433623][T25790] Bluetooth: hci3: command tx timeout [ 2026.734409][T29238] bridge0: port 1(bridge_slave_0) entered blocking state [ 2026.791118][T29238] bridge0: port 1(bridge_slave_0) entered disabled state [ 2026.798456][T29238] bridge_slave_0: entered allmulticast mode [ 2026.862282][T29238] bridge_slave_0: entered promiscuous mode [ 2026.947536][T29238] bridge0: port 2(bridge_slave_1) entered blocking state [ 2027.000995][T29238] bridge0: port 2(bridge_slave_1) entered disabled state [ 2027.027951][T29238] bridge_slave_1: entered allmulticast mode [ 2027.072103][T29238] bridge_slave_1: entered promiscuous mode [ 2027.283459][ T7014] m920x_read = error: -19 [ 2027.287870][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2027.496090][T29238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2027.565399][T29267] netlink: 20 bytes leftover after parsing attributes in process `syz.3.25889'. [ 2027.634444][T29267] netlink: 20 bytes leftover after parsing attributes in process `syz.3.25889'. [ 2027.707492][T29238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2027.962020][T29273] x_tables: ip_tables: udp match: only valid for protocol 17 [ 2028.037848][ T7014] m920x_read = error: -19 [ 2028.053044][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2028.343719][T29238] team0: Port device team_slave_0 added [ 2028.443784][T29238] team0: Port device team_slave_1 added [ 2028.511213][T25790] Bluetooth: hci3: command tx timeout [ 2028.535591][T29276] openvswitch: netlink: Actions may not be safe on all matching packets [ 2028.821152][T29238] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 2028.854105][T29238] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2028.912847][ T7014] m920x_read = error: -19 [ 2028.917258][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2029.036086][T29238] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 2029.235222][T29238] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 2029.268670][T29238] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2029.476323][T29238] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 2029.782803][ T7014] m920x_read = error: -19 [ 2029.798729][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2030.013255][T29238] hsr_slave_0: entered promiscuous mode [ 2030.096386][T29238] hsr_slave_1: entered promiscuous mode [ 2030.174585][T29238] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2030.222492][T29238] Cannot create hsr debugfs directory [ 2030.385302][T29088] warn_alloc: 1 callbacks suppressed [ 2030.385327][T29088] syz.1.25807: vmalloc error: size 3268608, failed to allocated page array size 6384, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 2030.535898][T29088] CPU: 0 UID: 0 PID: 29088 Comm: syz.1.25807 Not tainted 6.12.0-rc2-syzkaller-00291-g09f6b0c8904b #0 [ 2030.546826][T29088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 2030.557019][T29088] Call Trace: [ 2030.560335][T29088] [ 2030.563298][T29088] dump_stack_lvl+0x241/0x360 [ 2030.568025][T29088] ? __pfx_dump_stack_lvl+0x10/0x10 [ 2030.573261][T29088] ? __pfx__printk+0x10/0x10 [ 2030.577917][T29088] ? cpuset_print_current_mems_allowed+0x1f/0x350 [ 2030.584374][T29088] ? cpuset_print_current_mems_allowed+0x31e/0x350 [ 2030.591004][T29088] warn_alloc+0x278/0x410 [ 2030.595374][T29088] ? __pfx_warn_alloc+0x10/0x10 [ 2030.600267][T29088] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2030.606553][T29088] ? __get_vm_area_node+0x23d/0x270 [ 2030.611810][T29088] __vmalloc_node_range_noprof+0x691/0x13f0 [ 2030.617796][T29088] ? __kmalloc_cache_node_noprof+0x1d3/0x300 [ 2030.623866][T29088] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 2030.630232][T29088] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2030.636435][T29088] ? __get_vm_area_node+0x23d/0x270 [ 2030.641690][T29088] __vmalloc_node_range_noprof+0x59c/0x13f0 [ 2030.647628][T29088] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2030.653822][T29088] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 2030.659606][T29088] ? rcu_is_watching+0x15/0xb0 [ 2030.664411][T29088] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 2030.670795][T29088] ? rcu_is_watching+0x15/0xb0 [ 2030.675613][T29088] ? trace_kmalloc+0x1f/0xd0 [ 2030.680253][T29088] ? __kmalloc_node_noprof+0x247/0x440 [ 2030.685754][T29088] ? __kvmalloc_node_noprof+0x72/0x190 [ 2030.691250][T29088] __kvmalloc_node_noprof+0x142/0x190 [ 2030.696665][T29088] ? __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2030.702868][T29088] __v4l2_ctrl_modify_dimensions+0x43b/0xb60 [ 2030.708904][T29088] ? tpg_update_mv_step+0x361/0x4f0 [ 2030.714154][T29088] vivid_update_format_cap+0x133c/0x2090 [ 2030.719851][T29088] ? __pfx_vivid_update_format_cap+0x10/0x10 [ 2030.725885][T29088] ? __pfx___mutex_lock+0x10/0x10 [ 2030.730959][T29088] vidioc_s_input+0x374/0x1560 [ 2030.735777][T29088] ? video_devdata+0x6b/0xc0 [ 2030.740423][T29088] __video_do_ioctl+0xc23/0xdd0 [ 2030.745338][T29088] ? __pfx___video_do_ioctl+0x10/0x10 [ 2030.750756][T29088] ? tomoyo_path_number_perm+0x71a/0x880 [ 2030.756451][T29088] ? __might_fault+0xc6/0x120 [ 2030.761195][T29088] video_usercopy+0x89b/0x1180 [ 2030.766032][T29088] ? __pfx___video_do_ioctl+0x10/0x10 [ 2030.771458][T29088] ? __pfx_video_usercopy+0x10/0x10 [ 2030.776734][T29088] ? __fget_files+0x29/0x470 [ 2030.781372][T29088] v4l2_ioctl+0x189/0x1e0 [ 2030.785753][T29088] v4l2_compat_ioctl32+0x1d7/0x260 [ 2030.790915][T29088] __se_compat_sys_ioctl+0x510/0xc90 [ 2030.796247][T29088] ? __pfx___se_compat_sys_ioctl+0x10/0x10 [ 2030.802104][T29088] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2030.808139][T29088] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2030.814524][T29088] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 2030.821174][T29088] ? lockdep_hardirqs_on+0x99/0x150 [ 2030.826446][T29088] __do_fast_syscall_32+0xb4/0x110 [ 2030.831613][T29088] ? exc_page_fault+0x590/0x8c0 [ 2030.836520][T29088] do_fast_syscall_32+0x34/0x80 [ 2030.841420][T29088] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 2030.847804][T29088] RIP: 0023:0xf7f84579 [ 2030.851919][T29088] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 2030.862788][ T7014] m920x_read = error: -19 [ 2030.871548][T29088] RSP: 002b:00000000f570656c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 2030.871585][T29088] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000c0045627 [ 2030.871603][T29088] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2030.871627][T29088] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2030.871643][T29088] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 2030.871659][T29088] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2030.871692][T29088] [ 2031.032940][T25790] Bluetooth: hci3: command tx timeout [ 2031.081178][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2031.895506][ T7014] m920x_read = error: -19 [ 2031.899914][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2031.910852][T12403] usb 5-1: new high-speed USB device number 112 using dummy_hcd [ 2032.177864][T12403] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2032.209384][T12403] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2032.260185][T12403] usb 5-1: New USB device found, idVendor=05ac, idProduct=0265, bcdDevice= 0.00 [ 2032.321070][T12403] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2032.340931][T29088] Mem-Info: [ 2032.345356][T29088] active_anon:8697 inactive_anon:2 isolated_anon:0 [ 2032.345356][T29088] active_file:12221 inactive_file:3139 isolated_file:0 [ 2032.345356][T29088] unevictable:767 dirty:126 writeback:0 [ 2032.345356][T29088] slab_reclaimable:5890 slab_unreclaimable:120092 [ 2032.345356][T29088] mapped:37261 shmem:5354 pagetables:731 [ 2032.345356][T29088] sec_pagetables:0 bounce:0 [ 2032.345356][T29088] kernel_misc_reclaimable:0 [ 2032.345356][T29088] free:1265698 free_pcp:638 free_cma:0 [ 2032.411890][T12403] usb 5-1: config 0 descriptor?? [ 2032.669185][T29088] Node 0 active_anon:34784kB inactive_anon:8kB active_file:48880kB inactive_file:12552kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:149640kB dirty:504kB writeback:0kB shmem:19880kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:11208kB pagetables:2920kB sec_pagetables:0kB all_unreclaimable? no [ 2032.709320][ T7014] m920x_read = error: -19 [ 2032.723672][ T29] audit: type=1326 audit(1728751835.510:12276): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29322 comm="syz.3.25915" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 2032.724899][ T29] audit: type=1326 audit(1728751835.510:12277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29322 comm="syz.3.25915" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 2032.738086][ T29] audit: type=1326 audit(1728751835.520:12278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29322 comm="syz.3.25915" exe="/root/syz-executor" sig=0 arch=40000003 syscall=65 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 2032.778221][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2032.821458][T29321] netlink: 20 bytes leftover after parsing attributes in process `syz.2.25914'. [ 2032.929987][T12403] magicmouse 0003:05AC:0265.016D: hidraw0: USB HID v0.00 Device [HID 05ac:0265] on usb-dummy_hcd.4-1/input0 [ 2032.961001][T29088] Node 1 active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:1532kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB sec_pagetables:0kB all_unreclaimable? no [ 2033.078694][T25790] Bluetooth: hci3: command tx timeout [ 2033.110982][ T29] audit: type=1326 audit(1728751835.520:12279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29322 comm="syz.3.25915" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 2033.150309][T12403] usb 5-1: USB disconnect, device number 112 [ 2033.200386][T29088] Node 0 DMA free:15356kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2033.282398][ T29] audit: type=1326 audit(1728751835.520:12280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29322 comm="syz.3.25915" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 2033.370866][T29088] lowmem_reserve[]: 0 2465 2466 0 0 [ 2033.394352][T29088] Node 0 DMA32 free:1126084kB boost:0kB min:34200kB low:42748kB high:51296kB reserved_highatomic:0KB active_anon:34844kB inactive_anon:8kB active_file:48816kB inactive_file:11972kB unevictable:1536kB writepending:508kB present:3129332kB managed:2552500kB mlocked:0kB bounce:0kB free_pcp:592kB local_pcp:172kB free_cma:0kB [ 2033.433076][ T29] audit: type=1326 audit(1728751835.520:12281): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29322 comm="syz.3.25915" exe="/root/syz-executor" sig=0 arch=40000003 syscall=434 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 2033.548610][ T29] audit: type=1326 audit(1728751835.520:12282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29322 comm="syz.3.25915" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 2033.605019][T29088] lowmem_reserve[]: 0 0 0 0 0 [ 2033.631040][T29088] Node 0 Normal free:0kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:216kB inactive_anon:0kB active_file:64kB inactive_file:576kB unevictable:0kB writepending:0kB present:1048580kB managed:876kB mlocked:0kB bounce:0kB free_pcp:20kB local_pcp:0kB free_cma:0kB [ 2033.710471][ T29] audit: type=1326 audit(1728751835.520:12283): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29322 comm="syz.3.25915" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 2033.766611][T29088] lowmem_reserve[]: 0 0 0 0 0 [ 2033.787186][T29088] Node 1 Normal free:3923024kB boost:0kB min:55688kB low:69608kB high:83528kB reserved_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:1532kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:2048kB local_pcp:0kB free_cma:0kB [ 2033.790715][ T7014] m920x_read = error: -19 [ 2033.886855][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2033.911497][T29088] lowmem_reserve[]: 0 0 0 0 0 [ 2033.938570][T29088] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15356kB [ 2034.003806][T29088] Node 0 DMA32: 387*4kB (UME) 660*8kB (UME) 662*16kB (UME) 320*32kB (UME) 137*64kB (UME) 135*128kB (UME) 96*256kB (UME) 82*512kB (UME) 171*1024kB (UME) 11*2048kB (UM) 197*4096kB (UM) = 1124812kB [ 2034.095641][T29088] Node 0 Normal: 3*4kB (M) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 2034.159749][T29088] Node 1 Normal: 198*4kB (UME) 69*8kB (UME) 39*16kB (UME) 177*32kB (UME) 82*64kB (UME) 36*128kB (UME) 12*256kB (UME) 6*512kB (UM) 4*1024kB (UME) 2*2048kB (ME) 950*4096kB (UM) = 3923024kB [ 2034.231042][T29088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2034.281441][T29088] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 2034.321769][T29088] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2034.380156][T29088] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 2034.418515][T29088] 20717 total pagecache pages [ 2034.423994][T29088] 2 pages in swap cache [ 2034.428199][T29088] Free swap = 124316kB [ 2034.460974][T29088] Total swap = 124996kB [ 2034.474672][T29088] 2097051 pages RAM [ 2034.494983][T29088] 0 pages HighMem/MovableOnly [ 2034.520148][T29088] 427076 pages reserved [ 2034.540457][T29088] 0 pages cma reserved [ 2034.782307][ T7014] m920x_read = error: -19 [ 2034.786746][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2035.558933][ T7014] m920x_read = error: -19 [ 2035.573779][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2036.386312][ T7014] m920x_read = error: -19 [ 2036.390726][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2037.240691][ T7014] m920x_read = error: -19 [ 2037.255428][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2037.822579][ T1268] ieee802154 phy0 wpan0: encryption failed: -22 [ 2037.828936][ T1268] ieee802154 phy1 wpan1: encryption failed: -22 [ 2038.016983][ T7014] m920x_read = error: -19 [ 2038.032069][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2038.814132][ T7014] m920x_read = error: -19 [ 2038.818558][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2039.004559][ T29] audit: type=1326 audit(1728751841.790:12284): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29341 comm="syz.4.25922" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fb3579 code=0x7ffc0000 [ 2039.121014][ T29] audit: type=1326 audit(1728751841.790:12285): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29341 comm="syz.4.25922" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fb3579 code=0x7ffc0000 [ 2039.237938][ T29] audit: type=1326 audit(1728751841.830:12286): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29341 comm="syz.4.25922" exe="/root/syz-executor" sig=0 arch=40000003 syscall=296 compat=1 ip=0xf7fb3579 code=0x7ffc0000 [ 2039.361069][ T29] audit: type=1326 audit(1728751841.830:12287): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29341 comm="syz.4.25922" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fb3579 code=0x7ffc0000 [ 2039.488291][ T29] audit: type=1326 audit(1728751841.830:12288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29341 comm="syz.4.25922" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fb3579 code=0x7ffc0000 [ 2039.610933][ T29] audit: type=1326 audit(1728751841.890:12289): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29341 comm="syz.4.25922" exe="/root/syz-executor" sig=0 arch=40000003 syscall=12 compat=1 ip=0xf7fb3579 code=0x7ffc0000 [ 2039.738120][ T7014] m920x_read = error: -19 [ 2039.742636][ T29] audit: type=1326 audit(1728751841.890:12290): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29341 comm="syz.4.25922" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fb3579 code=0x7ffc0000 [ 2039.742682][ T29] audit: type=1326 audit(1728751841.890:12291): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=29341 comm="syz.4.25922" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fb3579 code=0x7ffc0000 [ 2039.883414][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2040.630602][ T7014] m920x_read = error: -19 [ 2040.645476][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2041.484347][ T7014] m920x_read = error: -19 [ 2041.488772][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2042.264830][ T7014] m920x_read = error: -19 [ 2042.269240][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2042.503284][ T2625] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 2042.521405][ T2625] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 2042.531802][ T2625] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 2042.539719][ T2625] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 2042.549424][ T2625] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 2042.559265][ T2625] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 2042.921007][T12403] usb 5-1: new high-speed USB device number 113 using dummy_hcd [ 2043.048090][ T7014] m920x_read = error: -19 [ 2043.063303][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2043.161082][T12403] usb 5-1: config 0 has an invalid descriptor of length 75, skipping remainder of the config [ 2043.202902][T12403] usb 5-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 2043.364024][T12403] usb 5-1: New USB device found, idVendor=112a, idProduct=0001, bcdDevice=9e.7f [ 2043.401037][T12403] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2043.441016][T12403] usb 5-1: Product: syz [ 2043.445252][T12403] usb 5-1: Manufacturer: syz [ 2043.449879][T12403] usb 5-1: SerialNumber: syz [ 2043.515080][T12403] usb 5-1: config 0 descriptor?? [ 2043.738563][ T2625] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 2043.765678][ T2625] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 2043.781571][ T2625] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 2043.790131][ T2625] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 2043.798758][ T2625] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 2043.809801][ T2625] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 2043.917126][ T7014] m920x_read = error: -19 [ 2043.951572][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2043.959112][T12403] redrat3 5-1:0.0: Couldn't find all endpoints [ 2044.052865][T12403] usb 5-1: USB disconnect, device number 113 [ 2044.560991][T12403] usb 5-1: new high-speed USB device number 114 using dummy_hcd [ 2044.671513][ T2625] Bluetooth: hci0: command tx timeout [ 2044.716169][ T7014] m920x_read = error: -19 [ 2044.720569][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2044.751064][T12403] usb 5-1: Using ep0 maxpacket: 16 [ 2044.861454][T12403] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xC5, changing to 0x85 [ 2044.920995][T12403] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid maxpacket 31265, setting to 1024 [ 2044.981285][T12403] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 2045.029637][T25790] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 2045.051035][T25790] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 2045.060994][T25790] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 2045.069411][T25790] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 2045.077496][T25790] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3 [ 2045.087505][T25790] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 2045.130908][T12403] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0x9A, changing to 0x8A [ 2045.201521][T12403] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 2045.247017][T12403] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8A has invalid maxpacket 0 [ 2045.361442][T12403] usb 5-1: New USB device found, idVendor=1286, idProduct=2046, bcdDevice=b4.5b [ 2045.370551][T12403] usb 5-1: New USB device strings: Mfr=1, Product=130, SerialNumber=3 [ 2045.431086][T12403] usb 5-1: Product: syz [ 2045.435326][T12403] usb 5-1: Manufacturer: syz [ 2045.439957][T12403] usb 5-1: SerialNumber: syz [ 2045.472797][ T7014] m920x_read = error: -19 [ 2045.477204][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2045.487551][T12403] usb 5-1: config 0 descriptor?? [ 2045.504784][T12403] usb 5-1: NFC: intf ffff8880275b0000 id ffffffff8f31a4c0 [ 2045.705238][T12403] usb 5-1: USB disconnect, device number 114 [ 2045.880514][T25790] Bluetooth: hci6: command tx timeout [ 2046.239616][ T7014] m920x_read = error: -19 [ 2046.254726][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2046.751303][T25790] Bluetooth: hci0: command tx timeout [ 2047.069442][ T7014] m920x_read = error: -19 [ 2047.085054][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2047.150964][T25790] Bluetooth: hci9: command tx timeout [ 2047.959370][T25790] Bluetooth: hci6: command tx timeout [ 2048.022884][ T7014] m920x_read = error: -19 [ 2048.027318][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2048.831293][T25790] Bluetooth: hci0: command tx timeout [ 2048.865039][ T7014] m920x_read = error: -19 [ 2048.869455][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2049.231228][T25790] Bluetooth: hci9: command tx timeout [ 2049.896158][ T7014] m920x_read = error: -19 [ 2049.900568][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2050.033218][T25790] Bluetooth: hci6: command tx timeout [ 2050.907825][ T7014] m920x_read = error: -19 [ 2050.911235][T25790] Bluetooth: hci0: command tx timeout [ 2050.923548][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2051.316271][T25790] Bluetooth: hci9: command tx timeout [ 2051.778078][ T7014] m920x_read = error: -19 [ 2051.810922][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2052.119496][T25790] Bluetooth: hci6: command tx timeout [ 2052.690449][ T7014] m920x_read = error: -19 [ 2052.723200][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2053.401113][T25790] Bluetooth: hci9: command tx timeout [ 2053.559837][ T7014] m920x_read = error: -19 [ 2053.575562][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2054.470102][ T7014] m920x_read = error: -19 [ 2054.503760][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2055.393189][ T7014] m920x_read = error: -19 [ 2055.397622][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2056.175600][ T7014] m920x_read = error: -19 [ 2056.180005][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2057.012860][ T7014] m920x_read = error: -19 [ 2057.017268][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2057.915317][ T7014] m920x_read = error: -19 [ 2057.919830][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2058.769895][ T7014] m920x_read = error: -19 [ 2058.785656][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2059.554005][ T7014] m920x_read = error: -19 [ 2059.558409][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2059.661198][ T2625] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 2059.673384][ T2625] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 2059.683983][ T2625] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 2059.695098][ T2625] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 2059.704458][ T2625] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3 [ 2059.714932][ T2625] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 2060.480594][ T7014] m920x_read = error: -19 [ 2060.495700][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2061.305876][ T7014] m920x_read = error: -19 [ 2061.310280][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2061.791236][T25790] Bluetooth: hci10: command tx timeout [ 2062.145005][ T7014] m920x_read = error: -19 [ 2062.149408][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2063.014438][ T7014] m920x_read = error: -19 [ 2063.018849][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2063.871026][T25790] Bluetooth: hci10: command tx timeout [ 2063.906210][ T7014] m920x_read = error: -19 [ 2063.910640][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2064.817444][ T7014] m920x_read = error: -19 [ 2064.842662][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2065.602382][ T7014] m920x_read = error: -19 [ 2065.606775][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2065.952243][T25790] Bluetooth: hci10: command tx timeout [ 2066.559279][ T7014] m920x_read = error: -19 [ 2066.584378][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2067.399746][ T7014] m920x_read = error: -19 [ 2067.423551][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2068.031021][ T2625] Bluetooth: hci10: command tx timeout [ 2068.228850][ T7014] m920x_read = error: -19 [ 2068.261278][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2069.042502][ T7014] m920x_read = error: -19 [ 2069.046923][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2069.937939][ T7014] m920x_read = error: -19 [ 2069.963076][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2070.765957][ T7014] m920x_read = error: -19 [ 2070.770382][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2071.615235][ T7014] m920x_read = error: -19 [ 2071.619640][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2072.507675][ T7014] m920x_read = error: -19 [ 2072.531923][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2073.328161][ T7014] m920x_read = error: -19 [ 2073.344246][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2074.295349][ T7014] m920x_read = error: -19 [ 2074.299759][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2075.186753][ T7014] m920x_read = error: -19 [ 2075.218479][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2076.048324][ T7014] m920x_read = error: -19 [ 2076.063306][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2076.950625][ T7014] m920x_read = error: -19 [ 2076.966357][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2077.808729][ T7014] m920x_read = error: -19 [ 2077.833317][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2078.717573][ T7014] m920x_read = error: -19 [ 2078.753128][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2079.593874][ T7014] m920x_read = error: -19 [ 2079.598275][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2080.692456][ T7014] m920x_read = error: -19 [ 2080.696867][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2081.494153][ T7014] m920x_read = error: -19 [ 2081.527718][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2082.399929][ T7014] m920x_read = error: -19 [ 2082.415018][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2083.338597][ T7014] m920x_read = error: -19 [ 2083.363402][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2084.294731][ T7014] m920x_read = error: -19 [ 2084.299272][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2084.781674][T25790] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 2084.794668][T25790] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 2084.804208][T25790] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 2084.813979][T25790] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 2084.840684][T25790] Bluetooth: hci11: unexpected cc 0x0c25 length: 249 > 3 [ 2084.848480][T25790] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 2085.063882][ T7014] m920x_read = error: -19 [ 2085.068292][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2085.849246][ T7014] m920x_read = error: -19 [ 2085.873667][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2086.780151][ T7014] m920x_read = error: -19 [ 2086.795297][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2086.911018][T25790] Bluetooth: hci11: command tx timeout [ 2087.627350][ T7014] m920x_read = error: -19 [ 2087.651521][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2088.476021][ T7014] m920x_read = error: -19 [ 2088.480429][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2088.991296][T25790] Bluetooth: hci11: command tx timeout [ 2089.299943][ T7014] m920x_read = error: -19 [ 2089.324143][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2090.229877][ T7014] m920x_read = error: -19 [ 2090.245533][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2091.071060][T25790] Bluetooth: hci11: command tx timeout [ 2091.088093][ T7014] m920x_read = error: -19 [ 2091.121290][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2091.929627][ T7014] m920x_read = error: -19 [ 2091.944967][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2092.817877][ T7014] m920x_read = error: -19 [ 2092.833377][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2093.151023][T25790] Bluetooth: hci11: command tx timeout [ 2093.822566][ T7014] m920x_read = error: -19 [ 2093.826981][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2094.630587][ T7014] m920x_read = error: -19 [ 2094.645579][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2095.544787][ T7014] m920x_read = error: -19 [ 2095.549190][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2096.355485][ T7014] m920x_read = error: -19 [ 2096.359892][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2097.295858][ T7014] m920x_read = error: -19 [ 2097.300292][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2098.116896][ T7014] m920x_read = error: -19 [ 2098.158512][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2099.177302][ T7014] m920x_read = error: -19 [ 2099.201180][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2099.240236][ T1268] ieee802154 phy0 wpan0: encryption failed: -22 [ 2099.246877][ T1268] ieee802154 phy1 wpan1: encryption failed: -22 [ 2100.029750][ T7014] m920x_read = error: -19 [ 2100.054684][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2100.924430][ T7014] m920x_read = error: -19 [ 2100.928850][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2101.759938][ T7014] m920x_read = error: -19 [ 2101.774920][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2102.532933][ T7014] m920x_read = error: -19 [ 2102.537358][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2102.831978][ T2625] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 2102.851999][ T2625] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 2102.861334][ T2625] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 2102.869800][ T2625] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 2102.887187][ T2625] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 2102.894716][ T2625] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 2103.355115][ T7014] m920x_read = error: -19 [ 2103.359529][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2103.990671][T25790] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 2104.008078][T25790] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 2104.017662][T25790] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 2104.030605][T25790] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 [ 2104.038579][T25790] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3 [ 2104.049042][T25790] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 2104.179618][ T7014] m920x_read = error: -19 [ 2104.194569][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2104.991099][T25790] Bluetooth: hci3: command tx timeout [ 2104.997966][ T7014] m920x_read = error: -19 [ 2105.013013][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2105.099148][ T2625] Bluetooth: hci12: unexpected cc 0x0c03 length: 249 > 1 [ 2105.114342][ T2625] Bluetooth: hci12: unexpected cc 0x1003 length: 249 > 9 [ 2105.123982][ T2625] Bluetooth: hci12: unexpected cc 0x1001 length: 249 > 9 [ 2105.135994][ T2625] Bluetooth: hci12: unexpected cc 0x0c23 length: 249 > 4 [ 2105.144156][ T2625] Bluetooth: hci12: unexpected cc 0x0c25 length: 249 > 3 [ 2105.153696][ T2625] Bluetooth: hci12: unexpected cc 0x0c38 length: 249 > 2 [ 2105.917572][ T7014] m920x_read = error: -19 [ 2105.941712][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2106.110939][ T2625] Bluetooth: hci8: command tx timeout [ 2106.751967][ T7014] m920x_read = error: -19 [ 2106.756379][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2107.071050][ T2625] Bluetooth: hci3: command tx timeout [ 2107.231265][ T2625] Bluetooth: hci12: command tx timeout [ 2107.557227][ T7014] m920x_read = error: -19 [ 2107.598568][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2108.192238][ T2625] Bluetooth: hci8: command tx timeout [ 2108.432737][ T7014] m920x_read = error: -19 [ 2108.437146][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2109.150978][T25790] Bluetooth: hci3: command tx timeout [ 2109.311110][T25790] Bluetooth: hci12: command tx timeout [ 2109.331509][ T7014] m920x_read = error: -19 [ 2109.335905][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2110.176312][ T7014] m920x_read = error: -19 [ 2110.218876][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2110.271500][T25790] Bluetooth: hci8: command tx timeout [ 2110.985504][ T7014] m920x_read = error: -19 [ 2111.019195][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2111.231138][T25790] Bluetooth: hci3: command tx timeout [ 2111.393169][T25790] Bluetooth: hci12: command tx timeout [ 2111.978598][ T7014] m920x_read = error: -19 [ 2112.002706][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2112.351778][T25790] Bluetooth: hci8: command tx timeout [ 2112.835693][ T7014] m920x_read = error: -19 [ 2112.840106][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2113.471025][T25790] Bluetooth: hci12: command tx timeout [ 2113.647602][ T7014] m920x_read = error: -19 [ 2113.663110][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2114.481573][ T7014] m920x_read = error: -19 [ 2114.485978][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2115.315786][ T7014] m920x_read = error: -19 [ 2115.320195][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2116.268894][ T7014] m920x_read = error: -19 [ 2116.292706][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2117.080260][ T7014] m920x_read = error: -19 [ 2117.104148][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2117.997123][ T7014] m920x_read = error: -19 [ 2118.021114][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2118.793883][ T7014] m920x_read = error: -19 [ 2118.798304][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2119.673174][ T7014] m920x_read = error: -19 [ 2119.677600][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2120.237556][ T2625] Bluetooth: hci13: unexpected cc 0x0c03 length: 249 > 1 [ 2120.251953][ T2625] Bluetooth: hci13: unexpected cc 0x1003 length: 249 > 9 [ 2120.262373][ T2625] Bluetooth: hci13: unexpected cc 0x1001 length: 249 > 9 [ 2120.270914][ T2625] Bluetooth: hci13: unexpected cc 0x0c23 length: 249 > 4 [ 2120.279373][ T2625] Bluetooth: hci13: unexpected cc 0x0c25 length: 249 > 3 [ 2120.287111][ T2625] Bluetooth: hci13: unexpected cc 0x0c38 length: 249 > 2 [ 2120.463837][ T7014] m920x_read = error: -19 [ 2120.468329][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2121.315586][ T7014] m920x_read = error: -19 [ 2121.319998][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2122.233195][ T7014] m920x_read = error: -19 [ 2122.237609][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2122.351216][ T2625] Bluetooth: hci13: command tx timeout [ 2123.097979][ T7014] m920x_read = error: -19 [ 2123.122582][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2123.930653][ T7014] m920x_read = error: -19 [ 2123.962609][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2124.430873][ T2625] Bluetooth: hci13: command tx timeout [ 2124.845997][ T7014] m920x_read = error: -19 [ 2124.850402][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2125.706771][ T7014] m920x_read = error: -19 [ 2125.748312][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2126.510943][ T2625] Bluetooth: hci13: command tx timeout [ 2126.563887][ T7014] m920x_read = error: -19 [ 2126.568291][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2127.385434][ T7014] m920x_read = error: -19 [ 2127.389837][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2128.199715][ T7014] m920x_read = error: -19 [ 2128.215536][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2128.591070][ T2625] Bluetooth: hci13: command tx timeout [ 2129.057088][ T7014] m920x_read = error: -19 [ 2129.089165][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2129.894598][ T7014] m920x_read = error: -19 [ 2129.898999][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2130.868057][ T7014] m920x_read = error: -19 [ 2130.884055][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2131.807696][ T7014] m920x_read = error: -19 [ 2131.831378][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2132.698232][ T7014] m920x_read = error: -19 [ 2132.714046][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2133.624036][ T7014] m920x_read = error: -19 [ 2133.628436][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2134.558902][ T7014] m920x_read = error: -19 [ 2134.583383][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2135.448998][ T7014] m920x_read = error: -19 [ 2135.464249][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2136.482621][ T7014] m920x_read = error: -19 [ 2136.498538][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2137.619382][ T7014] m920x_read = error: -19 [ 2137.644255][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2138.567222][ T7014] m920x_read = error: -19 [ 2138.608597][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2139.544868][ T7014] m920x_read = error: -19 [ 2139.549285][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2140.430458][ T7014] m920x_read = error: -19 [ 2140.446001][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2141.393369][ T7014] m920x_read = error: -19 [ 2141.397776][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2142.254484][ T7014] m920x_read = error: -19 [ 2142.258979][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2143.192608][ T7014] m920x_read = error: -19 [ 2143.197007][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2144.036898][ T7014] m920x_read = error: -19 [ 2144.079005][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2144.916465][ T7014] m920x_read = error: -19 [ 2144.957176][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2145.152221][T25790] Bluetooth: hci14: unexpected cc 0x0c03 length: 249 > 1 [ 2145.163742][T25790] Bluetooth: hci14: unexpected cc 0x1003 length: 249 > 9 [ 2145.174778][T25790] Bluetooth: hci14: unexpected cc 0x1001 length: 249 > 9 [ 2145.183391][T25790] Bluetooth: hci14: unexpected cc 0x0c23 length: 249 > 4 [ 2145.194385][T25790] Bluetooth: hci14: unexpected cc 0x0c25 length: 249 > 3 [ 2145.221328][T25790] Bluetooth: hci14: unexpected cc 0x0c38 length: 249 > 2 [ 2145.718067][ T7014] m920x_read = error: -19 [ 2145.751319][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2146.655819][ T7014] m920x_read = error: -19 [ 2146.660232][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2147.311102][T25790] Bluetooth: hci14: command tx timeout [ 2147.488258][ T7014] m920x_read = error: -19 [ 2147.511853][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2148.339330][ T7014] m920x_read = error: -19 [ 2148.354545][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2149.190155][ T7014] m920x_read = error: -19 [ 2149.224054][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2149.391396][T25790] Bluetooth: hci14: command tx timeout [ 2150.070296][ T7014] m920x_read = error: -19 [ 2150.102673][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2150.884183][ T5338] m920x_read = error: -19 [ 2150.888586][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2151.471171][T25790] Bluetooth: hci14: command tx timeout [ 2151.782900][ T5338] m920x_read = error: -19 [ 2151.787304][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2152.673828][ T5338] m920x_read = error: -19 [ 2152.678229][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2153.543219][ T5338] m920x_read = error: -19 [ 2153.547622][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2153.551045][T25790] Bluetooth: hci14: command tx timeout [ 2154.355083][ T5338] m920x_read = error: -19 [ 2154.359489][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2155.203096][ T5338] m920x_read = error: -19 [ 2155.207500][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2156.017382][ T5338] m920x_read = error: -19 [ 2156.032163][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2156.802528][ T5338] m920x_read = error: -19 [ 2156.806947][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2157.719356][ T5338] m920x_read = error: -19 [ 2157.743740][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2158.666371][ T5338] m920x_read = error: -19 [ 2158.707868][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2159.569784][ T5338] m920x_read = error: -19 [ 2159.602517][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2160.374065][ T5338] m920x_read = error: -19 [ 2160.378472][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2160.677908][ T1268] ieee802154 phy0 wpan0: encryption failed: -22 [ 2160.684618][ T1268] ieee802154 phy1 wpan1: encryption failed: -22 [ 2161.215758][ T5338] m920x_read = error: -19 [ 2161.220166][ T5338] dvb-usb: error -19 while querying for an remote control event. [ 2163.155885][ T2625] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 2163.167660][ T2625] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 2163.188809][ T2625] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 2163.198837][ T2625] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 2163.206791][ T2625] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 2163.220989][ T2625] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 2164.259789][T25790] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 2164.274539][T25790] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 2164.285237][T25790] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 2164.301282][T25790] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 2164.310641][T25790] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 2164.321719][T25790] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 2164.925376][T19676] m920x_read = error: -19 [ 2164.929777][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2165.320064][T25790] Bluetooth: hci2: command tx timeout [ 2165.349189][ T2625] Bluetooth: hci15: unexpected cc 0x0c03 length: 249 > 1 [ 2165.364725][ T2625] Bluetooth: hci15: unexpected cc 0x1003 length: 249 > 9 [ 2165.373385][ T2625] Bluetooth: hci15: unexpected cc 0x1001 length: 249 > 9 [ 2165.384748][ T2625] Bluetooth: hci15: unexpected cc 0x0c23 length: 249 > 4 [ 2165.395446][ T2625] Bluetooth: hci15: unexpected cc 0x0c25 length: 249 > 3 [ 2165.403622][ T2625] Bluetooth: hci15: unexpected cc 0x0c38 length: 249 > 2 [ 2165.863377][T19676] m920x_read = error: -19 [ 2165.867782][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2166.431221][T29429] Bluetooth: hci5: command tx timeout [ 2166.644605][T19676] m920x_read = error: -19 [ 2166.649008][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2167.390959][T29429] Bluetooth: hci2: command tx timeout [ 2167.471149][T29429] Bluetooth: hci15: command tx timeout [ 2167.584496][T19676] m920x_read = error: -19 [ 2167.588896][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2167.882084][T29429] Bluetooth: hci9: command 0x0406 tx timeout [ 2167.888181][T29429] Bluetooth: hci0: command 0x0406 tx timeout [ 2167.896612][T29429] Bluetooth: hci6: command 0x0406 tx timeout [ 2168.411470][T19676] m920x_read = error: -19 [ 2168.415880][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2168.521270][T29410] Bluetooth: hci5: command tx timeout [ 2169.233966][T19676] m920x_read = error: -19 [ 2169.238371][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2169.471080][T29410] Bluetooth: hci2: command tx timeout [ 2169.551117][T29410] Bluetooth: hci15: command tx timeout [ 2170.097342][T19676] m920x_read = error: -19 [ 2170.121826][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2170.590826][T29410] Bluetooth: hci5: command tx timeout [ 2171.005914][T19676] m920x_read = error: -19 [ 2171.010325][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2171.552602][T29410] Bluetooth: hci2: command tx timeout [ 2171.631188][T25790] Bluetooth: hci15: command tx timeout [ 2171.847606][T19676] m920x_read = error: -19 [ 2171.871559][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2172.659464][T19676] m920x_read = error: -19 [ 2172.671019][T25790] Bluetooth: hci5: command tx timeout [ 2172.697528][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2173.503449][T19676] m920x_read = error: -19 [ 2173.507863][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2173.710957][T25790] Bluetooth: hci15: command tx timeout [ 2174.409895][T19676] m920x_read = error: -19 [ 2174.425151][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2175.318271][T19676] m920x_read = error: -19 [ 2175.333335][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2176.129181][T19676] m920x_read = error: -19 [ 2176.154243][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2177.057276][T19676] m920x_read = error: -19 [ 2177.073137][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2178.019876][T19676] m920x_read = error: -19 [ 2178.043202][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2178.977749][T19676] m920x_read = error: -19 [ 2179.002350][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2179.820843][T19676] m920x_read = error: -19 [ 2179.825249][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2180.635529][T19676] m920x_read = error: -19 [ 2180.639964][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2180.751613][T29410] Bluetooth: hci16: unexpected cc 0x0c03 length: 249 > 1 [ 2180.771618][T29410] Bluetooth: hci16: unexpected cc 0x1003 length: 249 > 9 [ 2180.780642][T29410] Bluetooth: hci16: unexpected cc 0x1001 length: 249 > 9 [ 2180.789524][T29410] Bluetooth: hci16: unexpected cc 0x0c23 length: 249 > 4 [ 2180.798899][T29410] Bluetooth: hci16: unexpected cc 0x0c25 length: 249 > 3 [ 2180.806971][T29410] Bluetooth: hci16: unexpected cc 0x0c38 length: 249 > 2 [ 2181.448101][T19676] m920x_read = error: -19 [ 2181.472736][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2182.265210][T19676] m920x_read = error: -19 [ 2182.269613][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2182.911103][T29410] Bluetooth: hci16: command tx timeout [ 2183.064837][T19676] m920x_read = error: -19 [ 2183.069252][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2183.246512][T29410] Bluetooth: hci10: command 0x0406 tx timeout [ 2184.023173][T19676] m920x_read = error: -19 [ 2184.027581][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2184.926459][T19676] m920x_read = error: -19 [ 2184.968908][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2184.991904][T25790] Bluetooth: hci16: command tx timeout [ 2185.804250][T19676] m920x_read = error: -19 [ 2185.808658][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2186.578084][T19676] m920x_read = error: -19 [ 2186.593721][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2187.071086][T25790] Bluetooth: hci16: command tx timeout [ 2187.430008][T19676] m920x_read = error: -19 [ 2187.444938][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2188.347964][T19676] m920x_read = error: -19 [ 2188.363317][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2189.151076][T25790] Bluetooth: hci16: command tx timeout [ 2189.367156][T19676] m920x_read = error: -19 [ 2189.408641][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2190.333138][T19676] m920x_read = error: -19 [ 2190.368514][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2191.220223][T19676] m920x_read = error: -19 [ 2191.235343][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2191.979296][T19676] m920x_read = error: -19 [ 2192.003881][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2192.846686][T19676] m920x_read = error: -19 [ 2192.896444][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2193.770355][T19676] m920x_read = error: -19 [ 2193.794076][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2194.682635][T19676] m920x_read = error: -19 [ 2194.687034][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2195.612495][T19676] m920x_read = error: -19 [ 2195.616909][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2196.471971][T19676] m920x_read = error: -19 [ 2196.476405][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2197.330581][T19676] m920x_read = error: -19 [ 2197.363645][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2198.167761][T19676] m920x_read = error: -19 [ 2198.182895][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2199.067378][T19676] m920x_read = error: -19 [ 2199.109391][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2200.008391][T19676] m920x_read = error: -19 [ 2200.032325][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2200.858618][T19676] m920x_read = error: -19 [ 2200.882656][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2201.647261][T19676] m920x_read = error: -19 [ 2201.670887][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2202.531453][T19676] m920x_read = error: -19 [ 2202.556343][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2203.519568][T19676] m920x_read = error: -19 [ 2203.534775][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2204.369204][T19676] m920x_read = error: -19 [ 2204.393594][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2205.224611][T19676] m920x_read = error: -19 [ 2205.229018][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2205.286945][T29410] Bluetooth: hci17: unexpected cc 0x0c03 length: 249 > 1 [ 2205.299467][T29410] Bluetooth: hci17: unexpected cc 0x1003 length: 249 > 9 [ 2205.310382][T29410] Bluetooth: hci17: unexpected cc 0x1001 length: 249 > 9 [ 2205.323324][T29410] Bluetooth: hci17: unexpected cc 0x0c23 length: 249 > 4 [ 2205.332739][T29410] Bluetooth: hci17: unexpected cc 0x0c25 length: 249 > 3 [ 2205.340225][T29410] Bluetooth: hci17: unexpected cc 0x0c38 length: 249 > 2 [ 2206.242589][T19676] m920x_read = error: -19 [ 2206.246998][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2207.117720][T19676] m920x_read = error: -19 [ 2207.141094][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2207.470958][T29410] Bluetooth: hci17: command tx timeout [ 2208.013299][T19676] m920x_read = error: -19 [ 2208.017800][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2208.837715][T29410] Bluetooth: hci11: command 0x0406 tx timeout [ 2208.957723][T19676] m920x_read = error: -19 [ 2208.972898][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2209.550930][T25790] Bluetooth: hci17: command tx timeout [ 2209.715509][T19676] m920x_read = error: -19 [ 2209.719910][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2210.547805][T19676] m920x_read = error: -19 [ 2210.563692][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2211.449575][T19676] m920x_read = error: -19 [ 2211.474545][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2211.631290][T25790] Bluetooth: hci17: command tx timeout [ 2212.374716][T19676] m920x_read = error: -19 [ 2212.379120][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2213.230429][T19676] m920x_read = error: -19 [ 2213.254283][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2213.711046][T25790] Bluetooth: hci17: command tx timeout [ 2214.082260][T19676] m920x_read = error: -19 [ 2214.086683][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2214.899181][T19676] m920x_read = error: -19 [ 2214.923139][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2215.870045][T19676] m920x_read = error: -19 [ 2215.894515][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2217.005579][T19676] m920x_read = error: -19 [ 2217.009984][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2218.093404][T19676] m920x_read = error: -19 [ 2218.109031][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2219.079377][T19676] m920x_read = error: -19 [ 2219.103971][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2220.048720][T19676] m920x_read = error: -19 [ 2220.064698][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2220.886628][T19676] m920x_read = error: -19 [ 2220.929052][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2221.792851][T19676] m920x_read = error: -19 [ 2221.797268][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2222.121815][ T1268] ieee802154 phy0 wpan0: encryption failed: -22 [ 2222.128167][ T1268] ieee802154 phy1 wpan1: encryption failed: -22 [ 2222.692412][T19676] m920x_read = error: -19 [ 2222.696815][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2223.525306][T19676] m920x_read = error: -19 [ 2223.529727][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2223.811757][T29410] Bluetooth: hci18: unexpected cc 0x0c03 length: 249 > 1 [ 2223.825931][T29410] Bluetooth: hci18: unexpected cc 0x1003 length: 249 > 9 [ 2223.837140][T29410] Bluetooth: hci18: unexpected cc 0x1001 length: 249 > 9 [ 2223.847782][T29410] Bluetooth: hci18: unexpected cc 0x0c23 length: 249 > 4 [ 2223.896191][T29410] Bluetooth: hci18: unexpected cc 0x0c25 length: 249 > 3 [ 2223.903851][T29410] Bluetooth: hci18: unexpected cc 0x0c38 length: 249 > 2 [ 2224.378196][ T7014] m920x_read = error: -19 [ 2224.392898][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2225.063820][T25790] Bluetooth: hci19: unexpected cc 0x0c03 length: 249 > 1 [ 2225.081318][T25790] Bluetooth: hci19: unexpected cc 0x1003 length: 249 > 9 [ 2225.093725][T25790] Bluetooth: hci19: unexpected cc 0x1001 length: 249 > 9 [ 2225.103661][T25790] Bluetooth: hci19: unexpected cc 0x0c23 length: 249 > 4 [ 2225.111518][T25790] Bluetooth: hci19: unexpected cc 0x0c25 length: 249 > 3 [ 2225.119002][T25790] Bluetooth: hci19: unexpected cc 0x0c38 length: 249 > 2 [ 2225.214364][ T7014] m920x_read = error: -19 [ 2225.218795][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2226.021753][T29410] Bluetooth: hci20: unexpected cc 0x0c03 length: 249 > 1 [ 2226.033861][ T2625] Bluetooth: hci18: command tx timeout [ 2226.044738][T29410] Bluetooth: hci20: unexpected cc 0x1003 length: 249 > 9 [ 2226.054168][T29410] Bluetooth: hci20: unexpected cc 0x1001 length: 249 > 9 [ 2226.064086][T29410] Bluetooth: hci20: unexpected cc 0x0c23 length: 249 > 4 [ 2226.074097][T29410] Bluetooth: hci20: unexpected cc 0x0c25 length: 249 > 3 [ 2226.081898][T29410] Bluetooth: hci20: unexpected cc 0x0c38 length: 249 > 2 [ 2226.143048][ T7014] m920x_read = error: -19 [ 2226.147450][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2227.036924][ T7014] m920x_read = error: -19 [ 2227.052016][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2227.242303][T25790] Bluetooth: hci19: command tx timeout [ 2227.849701][ T7014] m920x_read = error: -19 [ 2227.874293][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2228.121193][T29410] Bluetooth: hci18: command tx timeout [ 2228.191857][T29410] Bluetooth: hci20: command tx timeout [ 2228.753384][ T7014] m920x_read = error: -19 [ 2228.757812][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2229.317368][T29410] Bluetooth: hci8: command 0x0406 tx timeout [ 2229.324313][T29431] Bluetooth: hci3: command 0x0406 tx timeout [ 2229.330379][T29431] Bluetooth: hci12: command 0x0406 tx timeout [ 2229.337884][T29410] Bluetooth: hci19: command tx timeout [ 2229.528592][ T7014] m920x_read = error: -19 [ 2229.543697][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2230.191292][ T2625] Bluetooth: hci18: command tx timeout [ 2230.271122][ T2625] Bluetooth: hci20: command tx timeout [ 2230.417796][ T7014] m920x_read = error: -19 [ 2230.432821][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2231.150037][ T7014] m920x_read = error: -19 [ 2231.173445][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2231.391009][ T2625] Bluetooth: hci19: command tx timeout [ 2232.080410][ T7014] m920x_read = error: -19 [ 2232.104187][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2232.270833][ T2625] Bluetooth: hci18: command tx timeout [ 2232.351411][ T2625] Bluetooth: hci20: command tx timeout [ 2232.939071][ T7014] m920x_read = error: -19 [ 2232.954215][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2233.470961][ T2625] Bluetooth: hci19: command tx timeout [ 2233.743316][ T7014] m920x_read = error: -19 [ 2233.747740][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2234.431049][ T2625] Bluetooth: hci20: command tx timeout [ 2234.643790][ T7014] m920x_read = error: -19 [ 2234.648198][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2235.518052][ T7014] m920x_read = error: -19 [ 2235.542993][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2236.428664][ T7014] m920x_read = error: -19 [ 2236.444446][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2237.409714][ T7014] m920x_read = error: -19 [ 2237.433965][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2238.287163][ T7014] m920x_read = error: -19 [ 2238.311628][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2239.077999][ T7014] m920x_read = error: -19 [ 2239.102654][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2239.956788][ T7014] m920x_read = error: -19 [ 2239.971658][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2240.767307][ T7014] m920x_read = error: -19 [ 2240.781735][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2241.320069][T25790] Bluetooth: hci21: unexpected cc 0x0c03 length: 249 > 1 [ 2241.333758][T25790] Bluetooth: hci21: unexpected cc 0x1003 length: 249 > 9 [ 2241.344063][T25790] Bluetooth: hci21: unexpected cc 0x1001 length: 249 > 9 [ 2241.352822][T25790] Bluetooth: hci21: unexpected cc 0x0c23 length: 249 > 4 [ 2241.361186][T25790] Bluetooth: hci21: unexpected cc 0x0c25 length: 249 > 3 [ 2241.373383][T25790] Bluetooth: hci21: unexpected cc 0x0c38 length: 249 > 2 [ 2241.617924][ T7014] m920x_read = error: -19 [ 2241.632556][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2242.498001][ T7014] m920x_read = error: -19 [ 2242.513796][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2243.400419][ T7014] m920x_read = error: -19 [ 2243.416490][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2243.471019][ T2625] Bluetooth: hci21: command tx timeout [ 2244.178458][ T7014] m920x_read = error: -19 [ 2244.202262][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2244.687013][ T2625] Bluetooth: hci13: command 0x0406 tx timeout [ 2245.080128][ T7014] m920x_read = error: -19 [ 2245.113204][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2245.551152][T25790] Bluetooth: hci21: command tx timeout [ 2245.995356][ T7014] m920x_read = error: -19 [ 2245.999770][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2246.811911][ T7014] m920x_read = error: -19 [ 2246.816321][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2247.631123][T25790] Bluetooth: hci21: command tx timeout [ 2247.657965][ T7014] m920x_read = error: -19 [ 2247.680934][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2248.462055][ T7014] m920x_read = error: -19 [ 2248.466466][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2249.355767][ T7014] m920x_read = error: -19 [ 2249.360207][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2249.711222][T25790] Bluetooth: hci21: command tx timeout [ 2250.200476][ T7014] m920x_read = error: -19 [ 2250.233460][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2251.080200][ T7014] m920x_read = error: -19 [ 2251.104853][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2251.990238][ T7014] m920x_read = error: -19 [ 2252.015225][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2252.953224][ T7014] m920x_read = error: -19 [ 2252.957631][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2253.809231][ T7014] m920x_read = error: -19 [ 2253.833077][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2254.750000][ T7014] m920x_read = error: -19 [ 2254.774367][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2255.615392][ T7014] m920x_read = error: -19 [ 2255.619890][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2256.502341][ T7014] m920x_read = error: -19 [ 2256.506747][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2257.446710][ T7014] m920x_read = error: -19 [ 2257.487846][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2258.312897][ T7014] m920x_read = error: -19 [ 2258.317406][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2259.158240][ T7014] m920x_read = error: -19 [ 2259.183223][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2260.044702][ T7014] m920x_read = error: -19 [ 2260.049102][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2260.927617][ T7014] m920x_read = error: -19 [ 2260.951621][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2261.753905][ T7014] m920x_read = error: -19 [ 2261.758311][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2262.819923][ T7014] m920x_read = error: -19 [ 2262.844072][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2263.745817][ T7014] m920x_read = error: -19 [ 2263.750303][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2264.545266][ T7014] m920x_read = error: -19 [ 2264.549678][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2265.396136][ T7014] m920x_read = error: -19 [ 2265.400555][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2266.142949][ T7014] m920x_read = error: -19 [ 2266.147378][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2266.275216][T29428] Bluetooth: hci22: unexpected cc 0x0c03 length: 249 > 1 [ 2266.285542][T29428] Bluetooth: hci22: unexpected cc 0x1003 length: 249 > 9 [ 2266.296539][T29428] Bluetooth: hci22: unexpected cc 0x1001 length: 249 > 9 [ 2266.310932][T29428] Bluetooth: hci22: unexpected cc 0x0c23 length: 249 > 4 [ 2266.322682][T29428] Bluetooth: hci22: unexpected cc 0x0c25 length: 249 > 3 [ 2266.331985][T29428] Bluetooth: hci22: unexpected cc 0x0c38 length: 249 > 2 [ 2267.028299][ T7014] m920x_read = error: -19 [ 2267.043303][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2267.979459][ T7014] m920x_read = error: -19 [ 2267.995477][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2268.431045][T25790] Bluetooth: hci22: command tx timeout [ 2268.836239][ T7014] m920x_read = error: -19 [ 2268.879172][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2269.632658][ T7014] m920x_read = error: -19 [ 2269.637070][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2270.271339][T25790] Bluetooth: hci14: command 0x0406 tx timeout [ 2270.495540][ T7014] m920x_read = error: -19 [ 2270.499948][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2270.511094][T29428] Bluetooth: hci22: command tx timeout [ 2271.359156][ T7014] m920x_read = error: -19 [ 2271.383997][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2272.248099][ T7014] m920x_read = error: -19 [ 2272.263106][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2272.591052][T29428] Bluetooth: hci22: command tx timeout [ 2273.212432][ T7014] m920x_read = error: -19 [ 2273.216833][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2274.128614][ T7014] m920x_read = error: -19 [ 2274.152852][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2274.671384][T29428] Bluetooth: hci22: command tx timeout [ 2274.938984][ T7014] m920x_read = error: -19 [ 2274.963808][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2275.796775][ T7014] m920x_read = error: -19 [ 2275.829230][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2276.687705][ T7014] m920x_read = error: -19 [ 2276.712272][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2277.504408][ T7014] m920x_read = error: -19 [ 2277.508817][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2278.407890][ T7014] m920x_read = error: -19 [ 2278.432869][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2279.266959][ T7014] m920x_read = error: -19 [ 2279.291226][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2280.196535][ T7014] m920x_read = error: -19 [ 2280.237828][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2281.038007][ T7014] m920x_read = error: -19 [ 2281.053114][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2281.907761][ T7014] m920x_read = error: -19 [ 2281.941856][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2282.754513][ T7014] m920x_read = error: -19 [ 2282.758970][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2283.553689][T19676] m920x_read = error: -19 [ 2283.558134][T19676] dvb-usb: error -19 while querying for an remote control event. [ 2283.571298][ T1268] ieee802154 phy0 wpan0: encryption failed: -22 [ 2283.571356][ T1268] ieee802154 phy1 wpan1: encryption failed: -22 [ 2284.353870][ T2625] Bluetooth: hci23: unexpected cc 0x0c03 length: 249 > 1 [ 2284.366340][ T2625] Bluetooth: hci23: unexpected cc 0x1003 length: 249 > 9 [ 2284.378091][ T2625] Bluetooth: hci23: unexpected cc 0x1001 length: 249 > 9 [ 2284.389114][ T2625] Bluetooth: hci23: unexpected cc 0x0c23 length: 249 > 4 [ 2284.397310][ T2625] Bluetooth: hci23: unexpected cc 0x0c25 length: 249 > 3 [ 2284.405379][ T2625] Bluetooth: hci23: unexpected cc 0x0c38 length: 249 > 2 [ 2284.432846][ T7014] m920x_read = error: -19 [ 2284.437255][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2285.257634][ T7014] m920x_read = error: -19 [ 2285.272689][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2285.638308][ T2625] Bluetooth: hci2: command 0x0406 tx timeout [ 2286.075589][ T2625] Bluetooth: hci24: unexpected cc 0x0c03 length: 249 > 1 [ 2286.086145][ T2625] Bluetooth: hci24: unexpected cc 0x1003 length: 249 > 9 [ 2286.095709][ T7014] m920x_read = error: -19 [ 2286.100118][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2286.108678][ T2625] Bluetooth: hci24: unexpected cc 0x1001 length: 249 > 9 [ 2286.109709][ T2625] Bluetooth: hci24: unexpected cc 0x0c23 length: 249 > 4 [ 2286.110368][ T2625] Bluetooth: hci24: unexpected cc 0x0c25 length: 249 > 3 [ 2286.112956][ T2625] Bluetooth: hci24: unexpected cc 0x0c38 length: 249 > 2 [ 2286.510899][ T2625] Bluetooth: hci23: command tx timeout [ 2286.551469][T29428] Bluetooth: hci25: unexpected cc 0x0c03 length: 249 > 1 [ 2286.566696][T29428] Bluetooth: hci25: unexpected cc 0x1003 length: 249 > 9 [ 2286.575958][T29428] Bluetooth: hci25: unexpected cc 0x1001 length: 249 > 9 [ 2286.584798][T29428] Bluetooth: hci25: unexpected cc 0x0c23 length: 249 > 4 [ 2286.601065][T29428] Bluetooth: hci25: unexpected cc 0x0c25 length: 249 > 3 [ 2286.609619][T29428] Bluetooth: hci25: unexpected cc 0x0c38 length: 249 > 2 [ 2287.069974][ T7014] m920x_read = error: -19 [ 2287.085105][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2287.875039][ T7014] m920x_read = error: -19 [ 2287.879447][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2288.191383][T29428] Bluetooth: hci24: command tx timeout [ 2288.591094][T29428] Bluetooth: hci23: command tx timeout [ 2288.675453][T29428] Bluetooth: hci25: command tx timeout [ 2288.726321][ T7014] m920x_read = error: -19 [ 2288.741394][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2289.597301][ T7014] m920x_read = error: -19 [ 2289.613232][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2290.271206][T29428] Bluetooth: hci24: command tx timeout [ 2290.609147][ T7014] m920x_read = error: -19 [ 2290.624944][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2290.671064][T29428] Bluetooth: hci23: command tx timeout [ 2290.750891][T29428] Bluetooth: hci25: command tx timeout [ 2290.756459][T29428] Bluetooth: hci5: command 0x0406 tx timeout [ 2290.766271][T29429] Bluetooth: hci15: command 0x0406 tx timeout [ 2291.450373][ T7014] m920x_read = error: -19 [ 2291.474284][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2292.327878][ T7014] m920x_read = error: -19 [ 2292.342979][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2292.351267][T25790] Bluetooth: hci24: command tx timeout [ 2292.751367][T25790] Bluetooth: hci23: command tx timeout [ 2292.830936][T25790] Bluetooth: hci25: command tx timeout [ 2293.150210][ T7014] m920x_read = error: -19 [ 2293.165234][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2294.160280][ T7014] m920x_read = error: -19 [ 2294.175442][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2294.431255][T25790] Bluetooth: hci24: command tx timeout [ 2294.911059][T25790] Bluetooth: hci25: command tx timeout [ 2294.985440][ T7014] m920x_read = error: -19 [ 2294.989846][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2295.868583][ T7014] m920x_read = error: -19 [ 2295.892095][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2296.717603][ T7014] m920x_read = error: -19 [ 2296.740916][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2297.559390][ T7014] m920x_read = error: -19 [ 2297.586568][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2298.271450][ T30] INFO: task syz-executor:29382 blocked for more than 143 seconds. [ 2298.280036][ T30] Not tainted 6.12.0-rc2-syzkaller-00291-g09f6b0c8904b #0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2298.330819][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2298.370736][ T30] task:syz-executor state:D stack:24376 pid:29382 tgid:29382 ppid:1 flags:0x20004006 [ 2298.375748][ T7014] m920x_read = error: -19 [ 2298.414956][ T7014] dvb-usb: error -19 while querying for an remote control event. [ 2298.423388][ T30] Call Trace: [ 2298.423406][ T30] [ 2298.423424][ T30] __schedule+0x1895/0x4b30 [ 2298.423491][ T30] ? __pfx___schedule+0x10/0x10 [ 2298.423546][ T30] ? __pfx_lock_release+0x10/0x10 [ 2298.423586][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 2298.423628][ T30] ? schedule+0x90/0x320 [ 2298.423663][ T30] schedule+0x14b/0x320 [ 2298.423701][ T30] schedule_preempt_disabled+0x13/0x30 [ 2298.423738][ T30] __mutex_lock+0x6a7/0xd70 [ 2298.423770][ T30] ? __mutex_lock+0x52a/0xd70 [ 2298.423799][ T30] ? ip_tunnel_init_net+0x20e/0x720 [ 2298.423837][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 2298.423882][ T30] ip_tunnel_init_net+0x20e/0x720 [ 2298.423925][ T30] ? __pfx_ip_tunnel_init_net+0x10/0x10 [ 2298.423967][ T30] ? ops_init+0x75/0x590 [ 2298.424015][ T30] ops_init+0x31e/0x590 [ 2298.424054][ T30] ? lockdep_init_map_type+0xa1/0x910 [ 2298.424096][ T30] setup_net+0x287/0x9e0 [ 2298.424131][ T30] ? __pfx_down_read_killable+0x10/0x10 [ 2298.424165][ T30] ? __pfx_setup_net+0x10/0x10 [ 2298.424214][ T30] copy_net_ns+0x33f/0x570 [ 2298.424255][ T30] create_new_namespaces+0x425/0x7b0 [ 2298.424305][ T30] unshare_nsproxy_namespaces+0x124/0x180 [ 2298.424354][ T30] ksys_unshare+0x57d/0xa70 [ 2298.424390][ T30] ? __pfx_ksys_unshare+0x10/0x10 [ 2298.424417][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2298.424463][ T30] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 2298.424515][ T30] __ia32_sys_unshare+0x37/0x40 [ 2298.424541][ T30] __do_fast_syscall_32+0xb4/0x110 [ 2298.424570][ T30] ? exc_page_fault+0x590/0x8c0 [ 2298.424611][ T30] do_fast_syscall_32+0x34/0x80 [ 2298.424639][ T30] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 2298.424670][ T30] RIP: 0023:0xf7f37579 [ 2298.424693][ T30] RSP: 002b:00000000f751ff7c EFLAGS: 00000206 ORIG_RAX: 0000000000000136 [ 2298.424724][ T30] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 2298.424745][ T30] RDX: 00000000f73bbff4 RSI: 00000000f729224b RDI: 0000000030000000 [ 2298.424764][ T30] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2298.424782][ T30] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 2298.424799][ T30] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2298.424834][ T30] [ 2298.483007][ T30] INFO: task syz-executor:29387 blocked for more than 143 seconds. [ 2298.483038][ T30] Not tainted 6.12.0-rc2-syzkaller-00291-g09f6b0c8904b #0 [ 2298.483057][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2298.483070][ T30] task:syz-executor state:D stack:25840 pid:29387 tgid:29387 ppid:1 flags:0x20004006 [ 2298.483139][ T30] Call Trace: [ 2298.483150][ T30] [ 2298.483167][ T30] __schedule+0x1895/0x4b30 [ 2298.483232][ T30] ? __pfx___schedule+0x10/0x10 [ 2298.483273][ T30] ? __pfx_lock_release+0x10/0x10 [ 2298.483313][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 2298.483355][ T30] ? schedule+0x90/0x320 [ 2298.483390][ T30] schedule+0x14b/0x320 [ 2298.483429][ T30] schedule_preempt_disabled+0x13/0x30 [ 2298.483478][ T30] __mutex_lock+0x6a7/0xd70 [ 2298.483515][ T30] ? __mutex_lock+0x52a/0xd70 [ 2298.483543][ T30] ? ip_tunnel_init_net+0x20e/0x720 [ 2298.483582][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 2298.483618][ T30] ? read_word_at_a_time+0xe/0x20 [ 2298.483645][ T30] ? sized_strscpy+0x8d/0x220 [ 2298.483674][ T30] ip_tunnel_init_net+0x20e/0x720 [ 2298.483717][ T30] ? __pfx_ip_tunnel_init_net+0x10/0x10 [ 2298.483759][ T30] ? ops_init+0x75/0x590 [ 2298.483806][ T30] ops_init+0x31e/0x590 [ 2298.483845][ T30] ? lockdep_init_map_type+0xa1/0x910 [ 2298.483887][ T30] setup_net+0x287/0x9e0 [ 2298.483921][ T30] ? __pfx_down_read_killable+0x10/0x10 [ 2298.483956][ T30] ? __pfx_setup_net+0x10/0x10 [ 2298.484004][ T30] copy_net_ns+0x33f/0x570 [ 2298.484046][ T30] create_new_namespaces+0x425/0x7b0 [ 2298.484095][ T30] unshare_nsproxy_namespaces+0x124/0x180 [ 2298.484134][ T30] ksys_unshare+0x57d/0xa70 [ 2298.484170][ T30] ? __pfx_ksys_unshare+0x10/0x10 [ 2298.484196][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2298.484242][ T30] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 2298.484287][ T30] __ia32_sys_unshare+0x37/0x40 [ 2298.484312][ T30] __do_fast_syscall_32+0xb4/0x110 [ 2298.484340][ T30] ? exc_page_fault+0x590/0x8c0 [ 2298.484381][ T30] do_fast_syscall_32+0x34/0x80 [ 2298.484409][ T30] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 2298.484439][ T30] RIP: 0023:0xf7f8f579 [ 2298.484462][ T30] RSP: 002b:00000000f757ff7c EFLAGS: 00000206 ORIG_RAX: 0000000000000136 [ 2298.484491][ T30] RAX: ffffffffffffffda RBX: 0000000040000000 RCX: 0000000000000000 [ 2298.484520][ T30] RDX: 00000000f741bff4 RSI: 00000000f72f224b RDI: 0000000030000000 [ 2298.484539][ T30] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2298.484556][ T30] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 2298.484574][ T30] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2298.484609][ T30] [ 2298.484635][ T30] [ 2298.484635][ T30] Showing all locks held in the system: [ 2298.484650][ T30] 6 locks held by kworker/u8:0/11: [ 2298.484667][ T30] #0: ffff88801baed948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 2298.484750][ T30] #1: ffffc90000107d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 2298.484830][ T30] #2: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0 [ 2298.484910][ T30] #3: ffff88807b7a20e8 (&dev->mutex){....}-{3:3}, at: devlink_pernet_pre_exit+0x13b/0x440 [ 2298.484989][ T30] #4: ffff88807b7a3250 (&devlink->lock_key#9){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x14d/0x440 [ 2298.485075][ T30] #5: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x71/0x5c0 [ 2298.485158][ T30] 1 lock held by khungtaskd/30: [ 2298.485174][ T30] #0: ffffffff8e937de0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 2298.485273][ T30] 3 locks held by kworker/u8:8/2952: [ 2298.485293][ T30] 2 locks held by getty/4997: [ 2298.485308][ T30] #0: ffff88814bb9a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 2298.485383][ T30] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a6/0x1e00 [ 2298.485463][ T30] 1 lock held by sshd/5222: [ 2298.485479][ T30] 3 locks held by kworker/1:3/5338: [ 2298.485502][ T30] #0: ffff88801ac80948 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 2298.485582][ T30] #1: ffffc90004127d00 (deferred_process_work){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 2298.485661][ T30] #2: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xe/0x20 [ 2298.485736][ T30] 7 locks held by kworker/1:12/7014: [ 2298.485753][ T30] 1 lock held by syz.4.17140/9176: [ 2298.485772][ T30] 3 locks held by kworker/u8:3/9425: [ 2298.485788][ T30] #0: ffff88801ac89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850 [ 2298.485867][ T30] #1: ffffc9000483fd00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850 [ 2298.485946][ T30] #2: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60 [ 2298.486028][ T30] 1 lock held by syz.2.21202/18735: [ 2298.486045][ T30] 1 lock held by syz.4.21246/18844: [ 2298.486067][ T30] 2 locks held by syz.3.25916/29325: [ 2298.486083][ T30] #0: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3b/0x1b0 [ 2298.486156][ T30] #1: ffffffff8e7d1dd0 (cpu_hotplug_lock){++++}-{0:0}, at: unregister_netdevice_many_notify+0x5ea/0x1da0 [ 2298.486232][ T30] 2 locks held by syz-executor/29356: [ 2298.486249][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.486326][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x20e/0x720 [ 2298.486405][ T30] 2 locks held by syz-executor/29362: [ 2298.486421][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.486505][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: wg_netns_pre_exit+0x1f/0x1e0 [ 2298.486577][ T30] 2 locks held by syz-executor/29365: [ 2298.486594][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.486670][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x20e/0x720 [ 2298.486757][ T30] 1 lock held by syz.4.25935/29377: [ 2298.486774][ T30] #0: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3b/0x1b0 [ 2298.486846][ T30] 2 locks held by syz-executor/29382: [ 2298.486862][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.486939][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x20e/0x720 [ 2298.487018][ T30] 2 locks held by syz-executor/29387: [ 2298.487035][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.487111][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x20e/0x720 [ 2298.487191][ T30] 2 locks held by syz-executor/29395: [ 2298.487207][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.487284][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x20e/0x720 [ 2298.487364][ T30] 2 locks held by syz-executor/29398: [ 2298.487380][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.487457][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x20e/0x720 [ 2298.487546][ T30] 2 locks held by syz-executor/29401: [ 2298.487562][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.487639][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x20e/0x720 [ 2298.487718][ T30] 2 locks held by syz-executor/29406: [ 2298.487735][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.487811][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x20e/0x720 [ 2298.487890][ T30] 2 locks held by syz-executor/29412: [ 2298.487906][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.487983][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x20e/0x720 [ 2298.488062][ T30] 2 locks held by syz-executor/29419: [ 2298.488079][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.488155][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.488231][ T30] 2 locks held by syz-executor/29424: [ 2298.488246][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.488323][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.488397][ T30] 2 locks held by syz-executor/29427: [ 2298.488413][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.488490][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.488572][ T30] 2 locks held by syz-executor/29436: [ 2298.488588][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.488665][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.488739][ T30] 2 locks held by syz-executor/29443: [ 2298.488755][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.488831][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.488906][ T30] 2 locks held by syz-executor/29451: [ 2298.488922][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.488999][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.489072][ T30] 2 locks held by syz-executor/29454: [ 2298.489089][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.489166][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.489240][ T30] 2 locks held by syz-executor/29456: [ 2298.489257][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.489334][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.489409][ T30] 2 locks held by syz-executor/29459: [ 2298.489426][ T30] 2 locks held by syz-executor/29463: [ 2298.489442][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.489526][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.489600][ T30] 2 locks held by syz-executor/29465: [ 2298.489617][ T30] 2 locks held by syz-executor/29469: [ 2298.489633][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.489708][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.489782][ T30] 2 locks held by syz-executor/29472: [ 2298.489799][ T30] 2 locks held by syz-executor/29476: [ 2298.489815][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.489892][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.489966][ T30] 2 locks held by syz-executor/29477: [ 2298.489983][ T30] 2 locks held by syz-executor/29478: [ 2298.489999][ T30] 2 locks held by syz-executor/29480: [ 2298.490015][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.490092][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.490166][ T30] 2 locks held by syz-executor/29482: [ 2298.490183][ T30] #0: ffffffff8fcc55d0 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x328/0x570 [ 2298.490260][ T30] #1: ffffffff8fcd20c8 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x84/0x290 [ 2298.490333][ T30] [ 2298.490342][ T30] ============================================= [ 2298.490342][ T30] [ 2298.490356][ T30] NMI backtrace for cpu 0 [ 2298.490370][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc2-syzkaller-00291-g09f6b0c8904b #0 [ 2298.490397][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 2298.490412][ T30] Call Trace: [ 2298.490423][ T30] [ 2298.490435][ T30] dump_stack_lvl+0x241/0x360 [ 2298.490464][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 2298.490491][ T30] ? __pfx__printk+0x10/0x10 [ 2298.490545][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 2298.490582][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 2298.490610][ T30] ? _printk+0xd5/0x120 [ 2298.490646][ T30] ? __pfx__printk+0x10/0x10 [ 2298.490679][ T30] ? __wake_up_klogd+0xcc/0x110 [ 2298.490712][ T30] ? __pfx__printk+0x10/0x10 [ 2298.490753][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 2298.490789][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 2298.490823][ T30] watchdog+0xff4/0x1040 [ 2298.490858][ T30] ? watchdog+0x1ea/0x1040 [ 2298.490897][ T30] ? __pfx_watchdog+0x10/0x10 [ 2298.490930][ T30] kthread+0x2f0/0x390 [ 2298.490954][ T30] ? __pfx_watchdog+0x10/0x10 [ 2298.490986][ T30] ? __pfx_kthread+0x10/0x10 [ 2298.491012][ T30] ret_from_fork+0x4b/0x80 [ 2298.491045][ T30] ? __pfx_kthread+0x10/0x10 [ 2298.491070][ T30] ret_from_fork_asm+0x1a/0x30 [ 2298.491119][ T30] [ 2298.491235][ T30] Sending NMI from CPU 0 to CPUs 1: [ 2298.491283][ C1] NMI backtrace for cpu 1 [ 2298.491296][ C1] CPU: 1 UID: 0 PID: 7014 Comm: kworker/1:12 Not tainted 6.12.0-rc2-syzkaller-00291-g09f6b0c8904b #0 [ 2298.491318][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 2298.491330][ C1] Workqueue: events dvb_usb_read_remote_control [ 2298.491362][ C1] RIP: 0010:rcu_is_watching+0x5a/0xb0 [ 2298.491386][ C1] Code: f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 7c c1 83 00 48 c7 c3 98 7e 03 00 49 03 1e 48 89 d8 48 c1 e8 03 42 0f b6 04 38 <84> c0 75 22 8b 03 65 ff 0d 51 01 89 7e 74 10 83 e0 04 c1 e8 02 5b [ 2298.491403][ C1] RSP: 0018:ffffc90000a186c0 EFLAGS: 00000802 [ 2298.491419][ C1] RAX: 0000000000000000 RBX: ffff8880b8737e98 RCX: ffffffff81707dc0 [ 2298.491434][ C1] RDX: 0000000000000000 RSI: ffffffff8c60fb00 RDI: ffffffff8c60fac0 [ 2298.491448][ C1] RBP: ffffc90000a18810 R08: ffffffff901cf2af R09: 1ffffffff2039e55 [ 2298.491463][ C1] R10: dffffc0000000000 R11: fffffbfff2039e56 R12: 1ffff920001430e8 [ 2298.491477][ C1] R13: ffffffff84c2a141 R14: ffffffff8e31da58 R15: dffffc0000000000 [ 2298.491492][ C1] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 2298.491510][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2298.491523][ C1] CR2: 00000000f72b18e0 CR3: 000000000e734000 CR4: 00000000003526f0 [ 2298.491540][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2298.491553][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2298.491565][ C1] Call Trace: [ 2298.491572][ C1] [ 2298.491580][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 2298.491603][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 2298.491633][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 2298.491655][ C1] ? nmi_handle+0x2a/0x5a0 [ 2298.491682][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 2298.491708][ C1] ? nmi_handle+0x14f/0x5a0 [ 2298.491727][ C1] ? nmi_handle+0x2a/0x5a0 [ 2298.491754][ C1] ? rcu_is_watching+0x5a/0xb0 [ 2298.491774][ C1] ? default_do_nmi+0x63/0x160 [ 2298.491798][ C1] ? exc_nmi+0x123/0x1f0 [ 2298.491821][ C1] ? end_repeat_nmi+0xf/0x53 [ 2298.491839][ C1] ? debug_check_no_obj_freed+0x561/0x580 [ 2298.491870][ C1] ? lock_release+0xb0/0xa30 [ 2298.491898][ C1] ? rcu_is_watching+0x5a/0xb0 [ 2298.491919][ C1] ? rcu_is_watching+0x5a/0xb0 [ 2298.491941][ C1] ? rcu_is_watching+0x5a/0xb0 [ 2298.491962][ C1] [ 2298.491969][ C1] [ 2298.491976][ C1] lock_release+0xbf/0xa30 [ 2298.492007][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 2298.492031][ C1] ? __pfx_lock_release+0x10/0x10 [ 2298.492061][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 2298.492090][ C1] _raw_spin_unlock_irqrestore+0x79/0x140 [ 2298.492118][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 2298.492151][ C1] debug_check_no_obj_freed+0x561/0x580 [ 2298.492185][ C1] ? __pfx_debug_check_no_obj_freed+0x10/0x10 [ 2298.492216][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 2298.492245][ C1] ? ref_tracker_free+0x4ef/0x7e0 [ 2298.492263][ C1] ? ref_tracker_free+0x4ef/0x7e0 [ 2298.492282][ C1] kfree+0x11f/0x440 [ 2298.492309][ C1] ref_tracker_free+0x4ef/0x7e0 [ 2298.492354][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 2298.492373][ C1] ? dst_destroy+0x105/0x360 [ 2298.492391][ C1] ? rcu_core+0xaaa/0x17a0 [ 2298.492409][ C1] ? handle_softirqs+0x2c5/0x980 [ 2298.492434][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 2298.492457][ C1] ? irq_exit_rcu+0x9/0x30 [ 2298.492480][ C1] ? sysvec_apic_timer_interrupt+0xa6/0xc0 [ 2298.492507][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2298.492527][ C1] ? console_flush_all+0x996/0xeb0 [ 2298.492550][ C1] ? console_unlock+0x14f/0x3b0 [ 2298.492571][ C1] ? vprintk_emit+0x730/0xa10 [ 2298.492591][ C1] ? _printk+0xd5/0x120 [ 2298.492617][ C1] ? dvb_usb_read_remote_control+0x143/0x1b0 [ 2298.492644][ C1] ? process_scheduled_works+0xa63/0x1850 [ 2298.492669][ C1] ? worker_thread+0x870/0xd30 [ 2298.492694][ C1] ? kthread+0x2f0/0x390 [ 2298.492711][ C1] ? ret_from_fork+0x4b/0x80 [ 2298.492740][ C1] ? __pfx_ipv4_dst_destroy+0x10/0x10 [ 2298.492775][ C1] dst_destroy+0x105/0x360 [ 2298.492793][ C1] ? rcu_core+0xa37/0x17a0 [ 2298.492812][ C1] ? __pfx_dst_destroy_rcu+0x10/0x10 [ 2298.492830][ C1] rcu_core+0xaaa/0x17a0 [ 2298.492856][ C1] ? __pfx_rcu_core+0x10/0x10 [ 2298.492874][ C1] ? __run_timer_base+0x178/0x8e0 [ 2298.492916][ C1] handle_softirqs+0x2c5/0x980 [ 2298.492943][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 2298.492970][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 2298.492996][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 2298.493016][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 2298.493040][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 2298.493069][ C1] irq_exit_rcu+0x9/0x30 [ 2298.493092][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 2298.493118][ C1] [ 2298.493125][ C1] [ 2298.493132][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2298.493151][ C1] RIP: 0010:console_flush_all+0x996/0xeb0 [ 2298.493176][ C1] Code: 48 21 c3 0f 85 16 02 00 00 e8 b6 7b 20 00 4c 8b 7c 24 10 4d 85 f6 75 07 e8 a7 7b 20 00 eb 06 e8 a0 7b 20 00 fb 48 8b 5c 24 18 <48> 8b 44 24 30 42 80 3c 28 00 74 08 48 89 df e8 06 2c 8a 00 4c 8b [ 2298.493192][ C1] RSP: 0018:ffffc9000a8576e0 EFLAGS: 00000293 [ 2298.493208][ C1] RAX: ffffffff81746bb0 RBX: ffffffff8f180e98 RCX: ffff8880277a0000 [ 2298.493223][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2298.493235][ C1] RBP: ffffc9000a857890 R08: ffffffff81746b87 R09: 1ffffffff2858f00 [ 2298.493249][ C1] R10: dffffc0000000000 R11: fffffbfff2858f01 R12: ffffffff8f180e40 [ 2298.493264][ C1] R13: dffffc0000000000 R14: 0000000000000200 R15: ffffc9000a8578e0 [ 2298.493281][ C1] ? console_flush_all+0x967/0xeb0 [ 2298.493305][ C1] ? console_flush_all+0x990/0xeb0 [ 2298.493335][ C1] ? console_flush_all+0x1a3/0xeb0 [ 2298.493362][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 2298.493389][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2298.493421][ C1] ? this_cpu_in_panic+0x4f/0x80 [ 2298.493440][ C1] ? is_printk_legacy_deferred+0x43/0x50 [ 2298.493468][ C1] ? printk_get_console_flush_type+0x1fe/0x4f0 [ 2298.493493][ C1] console_unlock+0x14f/0x3b0 [ 2298.493518][ C1] ? __pfx_console_unlock+0x10/0x10 [ 2298.493543][ C1] ? this_cpu_in_panic+0x4f/0x80 [ 2298.493562][ C1] ? is_printk_legacy_deferred+0x43/0x50 [ 2298.493590][ C1] ? printk_get_console_flush_type+0x1fe/0x4f0 [ 2298.493614][ C1] vprintk_emit+0x730/0xa10 [ 2298.493637][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 2298.493661][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2298.493691][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 2298.493723][ C1] _printk+0xd5/0x120 [ 2298.493756][ C1] ? dvb_usb_read_remote_control+0xc5/0x1b0 [ 2298.493784][ C1] ? __pfx__printk+0x10/0x10 [ 2298.493814][ C1] ? m920x_rc_core_query+0x417/0x510 [ 2298.493841][ C1] ? process_scheduled_works+0x976/0x1850 [ 2298.493867][ C1] dvb_usb_read_remote_control+0x143/0x1b0 [ 2298.493895][ C1] process_scheduled_works+0xa63/0x1850 [ 2298.493934][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 2298.493964][ C1] ? assign_work+0x364/0x3d0 [ 2298.493992][ C1] worker_thread+0x870/0xd30 [ 2298.494024][ C1] ? __kthread_parkme+0x169/0x1d0 [ 2298.494053][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2298.494079][ C1] kthread+0x2f0/0x390 [ 2298.494096][ C1] ? __pfx_worker_thread+0x10/0x10 [ 2298.494122][ C1] ? __pfx_kthread+0x10/0x10 [ 2298.494140][ C1] ret_from_fork+0x4b/0x80 [ 2298.494166][ C1] ? __pfx_kthread+0x10/0x10 [ 2298.494184][ C1] ret_from_fork_asm+0x1a/0x30 [ 2298.494217][ C1] [ 2298.561465][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 2298.561487][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc2-syzkaller-00291-g09f6b0c8904b #0 [ 2298.561525][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 2298.561540][ T30] Call Trace: [ 2298.561550][ T30] [ 2298.561561][ T30] dump_stack_lvl+0x241/0x360 [ 2298.561595][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 2298.561622][ T30] ? __pfx__printk+0x10/0x10 [ 2298.561655][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 2298.561699][ T30] ? vscnprintf+0x5d/0x90 [ 2298.561731][ T30] panic+0x349/0x880 [ 2298.561768][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 2298.561800][ T30] ? __pfx_panic+0x10/0x10 [ 2298.561833][ T30] ? tick_nohz_tick_stopped+0x82/0xb0 [ 2298.561861][ T30] ? __irq_work_queue_local+0x137/0x410 [ 2298.561896][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 2298.561922][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 2298.561952][ T30] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 2298.561985][ T30] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 2298.562019][ T30] watchdog+0x1033/0x1040 [ 2298.562053][ T30] ? watchdog+0x1ea/0x1040 [ 2298.562091][ T30] ? __pfx_watchdog+0x10/0x10 [ 2298.562123][ T30] kthread+0x2f0/0x390 [ 2298.562147][ T30] ? __pfx_watchdog+0x10/0x10 [ 2298.562179][ T30] ? __pfx_kthread+0x10/0x10 [ 2298.562203][ T30] ret_from_fork+0x4b/0x80 [ 2298.562236][ T30] ? __pfx_kthread+0x10/0x10 [ 2298.562261][ T30] ret_from_fork_asm+0x1a/0x30 [ 2298.562308][ T30] [ 2298.562669][ T30] Kernel Offset: disabled