last executing test programs: 4m33.598162637s ago: executing program 3 (id=19161): write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000000000)={0xa, {"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0x1000}}, 0x1006) syz_usb_connect(0x0, 0x64, &(0x7f0000000080)=ANY=[@ANYBLOB="1201000002ffa9400819151300000102030109025200010000000009040000042513bf000a2401000000"], 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x15) 4m32.253050264s ago: executing program 3 (id=19175): r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2842, 0x0) read$FUSE(r0, &(0x7f0000005140)={0x2020}, 0x2020) read$FUSE(r0, &(0x7f0000000340)={0x2020}, 0x2020) 4m32.138425488s ago: executing program 3 (id=19176): r0 = semget$private(0x0, 0x6, 0x0) semtimedop(r0, &(0x7f00000003c0)=[{0x2, 0x4, 0x1800}], 0x1, 0x0) semctl$SETVAL(r0, 0x2, 0x10, 0x0) 4m32.128048265s ago: executing program 3 (id=19177): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000180)={0x54, r1, 0x1, 0x0, 0x0, {0x2d}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x778f}, {0xc}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) 4m32.072394377s ago: executing program 3 (id=19178): r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x10) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) 4m32.034656196s ago: executing program 3 (id=19179): socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, 0x0, 0x0) close_range(r1, r1, 0x0) 4m15.668775015s ago: executing program 32 (id=19179): socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, 0x0, 0x0) close_range(r1, r1, 0x0) 1.860785169s ago: executing program 0 (id=23308): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010025bd7000fedbdf2501000000000000000b"], 0x28}, 0x1, 0x0, 0x0, 0x4000006}, 0x40) 1.747334954s ago: executing program 0 (id=23311): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, 0x0) 1.570459138s ago: executing program 0 (id=23314): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000780), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000c80)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000040000000000008"], 0x24}, 0x1, 0x0, 0x0, 0x44000}, 0x0) 1.427914453s ago: executing program 0 (id=23321): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000e40), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000001080)={&(0x7f0000000000)={0x18, r1, 0x1, 0x0, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) 1.331454522s ago: executing program 0 (id=23323): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f00000004c0)=ANY=[@ANYBLOB="140000001000010000000000000000000700000a78000000060a030400000000000000000a0000010900010073797a31000000004c000480480001800b000100746172676574000038000280240003000739f2f10455afb9fdd672bad09dfb78c7699c74e891a0c700000000000000000800024000000000080001004c4f47000900020073797a32"], 0xa0}, 0x1, 0x0, 0x0, 0x4000850}, 0x20040040) 1.062656873s ago: executing program 0 (id=23329): r0 = syz_usb_connect(0x3, 0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000371055900090582eb1000000001020009050276"], 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f00000001c0)={0x14, 0x0, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xc38, &(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYBLOB="1366c83841fd15d89cf5898383b2119d3e67cdb994850f8c2f2281d9322375137c68a8a9cca49370d4b5841b043db561258e0ca4b862d82a70c28cb26b9a5047059253aae9b30d8f4aa196f560cd852ab1c585ba00d492b20e8cf940f063a2ebecd56cdfbb6716f8e893679c5b6d57cc13eb6bd0e923d3a617a6c1c6f682cb6598ff19c64cf070101dbc6f9adae8340b153cf410f0c0976eb33148c2a4a64f8269f7eee6b026b0d78112cd9d274ca3c450683a7505387f38242b94f1ae84b1129f1d962bb8dab1"]) 791.62196ms ago: executing program 1 (id=23337): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, 0x0) 770.728399ms ago: executing program 2 (id=23338): io_submit(0x0, 0x1, &(0x7f0000000200)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) ioctl$vim2m_VIDIOC_G_FMT(r0, 0xc0285629, &(0x7f0000000080)={0x3, @win={{0x2}, 0x7, 0x0, &(0x7f0000000040)={{0x0, 0x0, 0x2}}, 0x0, 0x0}}) 634.417861ms ago: executing program 2 (id=23340): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000500)={0x2, 0x0, @ioapic={0x6000, 0x6, 0x1, 0xe0d1, 0x0, [{0x80, 0x3, 0x66, '\x00', 0x2}, {0x6, 0x9, 0x7, '\x00', 0xce}, {0x9, 0x4, 0x81, '\x00', 0x6}, {0x1, 0x8, 0x38, '\x00', 0x7}, {0x0, 0x6, 0x0, '\x00', 0x74}, {0x0, 0x18, 0x80, '\x00', 0x40}, {0x0, 0xc0, 0x1, '\x00', 0x3}, {0x3, 0xf, 0xd0, '\x00', 0x9}, {0x0, 0x5, 0x17, '\x00', 0x1}, {0x2, 0xd9, 0x8, '\x00', 0x5}, {0x2, 0x0, 0x1, '\x00', 0xff}, {0x8, 0x9, 0x5, '\x00', 0xfd}, {0x7, 0x1, 0x6, '\x00', 0x7}, {0x3, 0x8, 0xf8, '\x00', 0xc6}, {0x5, 0xc, 0x3, '\x00', 0xfa}, {0xf1, 0x25, 0x2}, {0x90, 0x8b, 0x81, '\x00', 0x8}, {0xfe, 0x8, 0x36, '\x00', 0x1}, {0x5, 0x7, 0x8, '\x00', 0x4}, {0x9, 0x42, 0xc4, '\x00', 0x2}, {0x4, 0x8, 0x2, '\x00', 0x1}, {0x2, 0x0, 0xb, '\x00', 0x5}, {0x5e, 0xfa, 0x4}, {0x7b, 0x3, 0x6, '\x00', 0x6}]}}) 633.718934ms ago: executing program 1 (id=23341): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000040)={'virt_wifi0\x00', 0x6}) ioctl(r0, 0x8b23, &(0x7f0000000040)) 570.446898ms ago: executing program 1 (id=23343): r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000180)=0xffff0018) ioctl$SOUND_PCM_READ_BITS(r0, 0x80045005, 0x0) 453.496247ms ago: executing program 1 (id=23345): ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0x40405515, &(0x7f0000000040)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1b1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x8, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x6, 0xfffffffffffffbff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x2000000, 0xfffffffffffffffc, 0x100000000, 0x40, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x7ad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0xf290, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8]}) r0 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000040)={r0, r0, r0}, 0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={'xxhash64-generic\x00'}}) 453.439584ms ago: executing program 2 (id=23346): r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000300)=' ', 0x1}], 0x1}, 0x1) sendmsg$kcm(r0, &(0x7f0000002080)={0x0, 0x0, 0x0}, 0x0) 452.87701ms ago: executing program 4 (id=23347): r0 = socket(0x40000000015, 0x5, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0xfffffffd, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @dev, 0xfffffffc}, 0x1c) 381.08858ms ago: executing program 2 (id=23348): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_X86_NOTIFY_VMEXIT(r1, 0x4068aea3, &(0x7f0000000080)={0xdb, 0x0, 0xf}) 360.409665ms ago: executing program 4 (id=23349): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000000), r0) sendmsg$DEVLINK_CMD_RATE_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x731, 0x70bd27, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x200408a1}, 0x80) 266.368297ms ago: executing program 4 (id=23350): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000300)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x402c5342, &(0x7f00000000c0)) 161.502532ms ago: executing program 4 (id=23351): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xa) 161.289684ms ago: executing program 1 (id=23352): r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) pidfd_send_signal(r1, 0x0, 0x0, 0x10000000000001) 160.936095ms ago: executing program 2 (id=23353): r0 = landlock_create_ruleset(&(0x7f0000000140)={0x4000}, 0x18, 0x0) landlock_restrict_self(r0, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x35c, 0x0) 105.79074ms ago: executing program 4 (id=23354): capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)={0x0, 0x2}) r0 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x1262, 0x0) 44.625221ms ago: executing program 1 (id=23355): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000580)={0x1c, r1, 0x1, 0x0, 0xfffffffe, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x1c}}, 0x0) 2.276907ms ago: executing program 2 (id=23363): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi2\x00', 0x0, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'pcl812\x00', [0x8001, 0x6, 0x1, 0x0, 0x0, 0xcc7, 0x8, 0x7, 0xa, 0x100, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x89, 0x2, 0xf27, 0x6, 0xb, 0x8, 0x5, 0x8, 0x4, 0x10000, 0xfffffff8]}) 0s ago: executing program 4 (id=23356): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000080)={0x6}) kernel console output (not intermixed with test programs): rror: -19 [ 1399.807656][T15494] dvb-usb: error while querying for an remote control event. [ 1399.929207][T17842] m920x_read = error: -19 [ 1399.933695][T17842] dvb-usb: error while querying for an remote control event. [ 1399.989944][ T30] audit: type=1804 audit(6291403819.994:94): pid=30669 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.22230" name="/newroot/588/cgroup.controllers" dev="tmpfs" ino=2985 res=1 errno=0 [ 1400.034495][ T30] audit: type=1800 audit(6291403819.994:95): pid=30669 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.22230" name="cgroup.controllers" dev="tmpfs" ino=2985 res=0 errno=0 [ 1400.057521][T17842] m920x_read = error: -19 [ 1400.062507][T17842] dvb-usb: error while querying for an remote control event. [ 1400.132259][T15494] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 1400.196574][T17842] m920x_read = error: -19 [ 1400.201014][T17842] dvb-usb: error while querying for an remote control event. [ 1400.211813][T30678] ALSA: mixer_oss: invalid OSS volume '' [ 1400.306079][T15494] usb 2-1: Using ep0 maxpacket: 32 [ 1400.313480][T15494] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1400.326559][T15494] usb 2-1: New USB device found, idVendor=085a, idProduct=0009, bcdDevice=a3.47 [ 1400.337036][T17842] m920x_read = error: -19 [ 1400.341401][T17842] dvb-usb: error while querying for an remote control event. [ 1400.356891][T15494] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1400.365019][T15494] usb 2-1: Product: syz [ 1400.369471][T15494] usb 2-1: Manufacturer: syz [ 1400.374101][T15494] usb 2-1: SerialNumber: syz [ 1400.383002][T15494] usb 2-1: config 0 descriptor?? [ 1400.485147][T17842] m920x_read = error: -19 [ 1400.489718][T17842] dvb-usb: error while querying for an remote control event. [ 1400.624168][T17842] m920x_read = error: -19 [ 1400.628585][T17842] dvb-usb: error while querying for an remote control event. [ 1400.647125][T15494] kaweth 2-1:0.0: Firmware present in device. [ 1400.692310][T30704] program syz.2.22246 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1400.766077][T17842] m920x_read = error: -19 [ 1400.770520][T17842] dvb-usb: error while querying for an remote control event. [ 1400.842642][T15494] kaweth 2-1:0.0: Statistics collection: 0 [ 1400.859367][T15494] kaweth 2-1:0.0: Multicast filter limit: 0 [ 1400.865439][T15494] kaweth 2-1:0.0: MTU: 0 [ 1400.875555][T15494] kaweth 2-1:0.0: Read MAC address 00:00:00:00:00:00 [ 1400.923618][T17842] m920x_read = error: -19 [ 1400.928098][T17842] dvb-usb: error while querying for an remote control event. [ 1401.051898][ T6050] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 1401.062356][T17842] m920x_read = error: -19 [ 1401.066768][T17842] dvb-usb: error while querying for an remote control event. [ 1401.074641][T15494] kaweth 2-1:0.0: probe with driver kaweth failed with error -5 [ 1401.090118][T15494] usb 2-1: USB disconnect, device number 26 [ 1401.135646][T30733] openvswitch: netlink: nsh attr 0 has unexpected len 49149 expected 0 [ 1401.144155][T30733] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 1401.233538][T17842] m920x_read = error: -19 [ 1401.238373][T17842] dvb-usb: error while querying for an remote control event. [ 1401.362099][T15494] m920x_read = error: -19 [ 1401.366491][T15494] dvb-usb: error while querying for an remote control event. [ 1401.489996][T15494] m920x_read = error: -19 [ 1401.494443][T15494] dvb-usb: error while querying for an remote control event. [ 1401.618186][T15494] m920x_read = error: -19 [ 1401.622608][T15494] dvb-usb: error while querying for an remote control event. [ 1401.746455][T15494] m920x_read = error: -19 [ 1401.751926][T15494] dvb-usb: error while querying for an remote control event. [ 1401.874782][ T24] m920x_read = error: -19 [ 1401.879204][ T24] dvb-usb: error while querying for an remote control event. [ 1401.917622][T17842] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 1402.003008][ T24] m920x_read = error: -19 [ 1402.007414][ T24] dvb-usb: error while querying for an remote control event. [ 1402.077946][T17842] usb 3-1: Using ep0 maxpacket: 16 [ 1402.089701][T17842] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1402.110162][ T30] audit: type=1326 audit(6291403821.968:96): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=30736 comm="syz.4.22258" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a5e18efc9 code=0x7fc00000 [ 1402.120879][T17842] usb 3-1: New USB device found, idVendor=0e8f, idProduct=0012, bcdDevice= 0.00 [ 1402.155658][ T24] m920x_read = error: -19 [ 1402.160079][ T24] dvb-usb: error while querying for an remote control event. [ 1402.173122][T17842] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1402.188716][T17842] usb 3-1: config 0 descriptor?? [ 1402.280986][ T24] m920x_read = error: -19 [ 1402.285513][ T24] dvb-usb: error while querying for an remote control event. [ 1402.333340][T30770] netlink: 56 bytes leftover after parsing attributes in process `syz.0.22269'. [ 1402.410912][ T24] m920x_read = error: -19 [ 1402.415337][ T24] dvb-usb: error while querying for an remote control event. [ 1402.562065][ T24] m920x_read = error: -19 [ 1402.566655][ T24] dvb-usb: error while querying for an remote control event. [ 1402.647356][T17842] greenasia 0003:0E8F:0012.007F: collection stack underflow [ 1402.661080][T17842] greenasia 0003:0E8F:0012.007F: item 0 4 0 12 parsing failed [ 1402.670022][T17842] greenasia 0003:0E8F:0012.007F: parse failed [ 1402.676210][T17842] greenasia 0003:0E8F:0012.007F: probe with driver greenasia failed with error -22 [ 1402.687116][ T24] m920x_read = error: -19 [ 1402.696252][ T24] dvb-usb: error while querying for an remote control event. [ 1402.815380][T17842] m920x_read = error: -19 [ 1402.818443][T30798] netlink: 156 bytes leftover after parsing attributes in process `syz.0.22283'. [ 1402.829309][T17842] dvb-usb: error while querying for an remote control event. [ 1402.840927][T30798] netlink: 'syz.0.22283': attribute type 3 has an invalid length. [ 1402.886827][T18965] usb 3-1: USB disconnect, device number 23 [ 1402.947289][T17842] m920x_read = error: -19 [ 1402.951834][T17842] dvb-usb: error while querying for an remote control event. [ 1403.071655][T30817] netlink: 8 bytes leftover after parsing attributes in process `syz.4.22288'. [ 1403.071958][T17842] m920x_read = error: -19 [ 1403.098755][T17842] dvb-usb: error while querying for an remote control event. [ 1403.232376][T17842] m920x_read = error: -19 [ 1403.239134][T17842] dvb-usb: error while querying for an remote control event. [ 1403.374940][T17842] m920x_read = error: -19 [ 1403.379431][T17842] dvb-usb: error while querying for an remote control event. [ 1403.502266][T17842] m920x_read = error: -19 [ 1403.507099][T17842] dvb-usb: error while querying for an remote control event. [ 1403.550367][T30846] netlink: 8 bytes leftover after parsing attributes in process `syz.1.22299'. [ 1403.637797][T30854] netlink: 596 bytes leftover after parsing attributes in process `syz.2.22301'. [ 1403.651631][T17842] m920x_read = error: -19 [ 1403.656021][T17842] dvb-usb: error while querying for an remote control event. [ 1403.791412][T17842] m920x_read = error: -19 [ 1403.800615][T17842] dvb-usb: error while querying for an remote control event. [ 1403.927249][ T24] m920x_read = error: -19 [ 1403.932231][ T24] dvb-usb: error while querying for an remote control event. [ 1404.066227][T17842] m920x_read = error: -19 [ 1404.070634][T17842] dvb-usb: error while querying for an remote control event. [ 1404.206052][T17842] m920x_read = error: -19 [ 1404.210599][T17842] dvb-usb: error while querying for an remote control event. [ 1404.249513][T30885] netlink: 'syz.2.22316': attribute type 33 has an invalid length. [ 1404.257511][T30885] netlink: 164 bytes leftover after parsing attributes in process `syz.2.22316'. [ 1404.343955][T17842] m920x_read = error: -19 [ 1404.348357][T17842] dvb-usb: error while querying for an remote control event. [ 1404.483365][ T24] m920x_read = error: -19 [ 1404.487844][ T24] dvb-usb: error while querying for an remote control event. [ 1404.621964][ T24] m920x_read = error: -19 [ 1404.626455][ T24] dvb-usb: error while querying for an remote control event. [ 1404.676182][T17842] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 1404.750193][ T24] m920x_read = error: -19 [ 1404.754686][ T24] dvb-usb: error while querying for an remote control event. [ 1404.857029][T17842] usb 3-1: Using ep0 maxpacket: 32 [ 1404.863934][T17842] usb 3-1: config 0 has an invalid interface number: 217 but max is 0 [ 1404.872223][T17842] usb 3-1: config 0 has no interface number 0 [ 1404.878411][T17842] usb 3-1: config 0 interface 217 has no altsetting 0 [ 1404.885275][ T24] m920x_read = error: -19 [ 1404.889681][ T24] dvb-usb: error while querying for an remote control event. [ 1404.899501][T17842] usb 3-1: New USB device found, idVendor=2040, idProduct=651f, bcdDevice=26.93 [ 1404.908776][T17842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1404.916871][T17842] usb 3-1: Product: syz [ 1404.921094][T17842] usb 3-1: Manufacturer: syz [ 1404.925709][T17842] usb 3-1: SerialNumber: syz [ 1404.932853][T17842] usb 3-1: config 0 descriptor?? [ 1404.953226][T29031] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 1405.017534][ T24] m920x_read = error: -19 [ 1405.021990][ T24] dvb-usb: error while querying for an remote control event. [ 1405.116754][T29031] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 127, changing to 10 [ 1405.128085][T29031] usb 2-1: New USB device found, idVendor=0c70, idProduct=f0bd, bcdDevice= 0.00 [ 1405.137381][T29031] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1405.145748][T15494] m920x_read = error: -19 [ 1405.148770][T29031] usb 2-1: config 0 descriptor?? [ 1405.150907][T15494] dvb-usb: error while querying for an remote control event. [ 1405.181699][T17842] em28xx 3-1:0.217: New device syz syz @ 480 Mbps (2040:651f, interface 217, class 217) [ 1405.193235][T17842] em28xx 3-1:0.217: Video interface 217 found: bulk [ 1405.263909][T17842] em28xx 3-1:0.217: unknown em28xx chip ID (0) [ 1405.306055][T15494] m920x_read = error: -19 [ 1405.310471][T15494] dvb-usb: error while querying for an remote control event. [ 1405.345149][T17842] em28xx 3-1:0.217: reading from i2c device at 0xa0 failed (error=-5) [ 1405.353524][T17842] em28xx 3-1:0.217: board has no eeprom [ 1405.423541][T17842] em28xx 3-1:0.217: Identified as Hauppauge WinTV HVR 850 (card=60) [ 1405.431586][T17842] em28xx 3-1:0.217: analog set to bulk mode. [ 1405.437805][T15494] m920x_read = error: -19 [ 1405.442174][T15494] dvb-usb: error while querying for an remote control event. [ 1405.450550][ T24] em28xx 3-1:0.217: Registering V4L2 extension [ 1405.461922][T17842] usb 3-1: USB disconnect, device number 24 [ 1405.469360][T17842] em28xx 3-1:0.217: Disconnecting em28xx [ 1405.566054][ T24] em28xx 3-1:0.217: Config register raw data: 0xffffffed [ 1405.576738][ T24] em28xx 3-1:0.217: AC97 chip type couldn't be determined [ 1405.584079][T15494] m920x_read = error: -19 [ 1405.588467][T15494] dvb-usb: error while querying for an remote control event. [ 1405.600425][ T24] em28xx 3-1:0.217: No AC97 audio processor [ 1405.606885][ T24] em28xx 3-1:0.217: em28xx_v4l2_init: Error while setting audio - error [-19]! [ 1405.616163][ T24] em28xx 3-1:0.217: Binding DVB extension [ 1405.619165][T29031] aquacomputer_d5next 0003:0C70:F0BD.0080: hidraw0: USB HID v0.00 Device [HID 0c70:f0bd] on usb-dummy_hcd.1-1/input0 [ 1405.622453][ T24] em28xx 3-1:0.217: no endpoint for DVB mode and transfer type 0 [ 1405.642895][ T24] em28xx 3-1:0.217: failed to pre-allocate USB transfer buffers for DVB. [ 1405.651683][ T24] em28xx 3-1:0.217: Registering input extension [ 1405.658215][T17842] em28xx 3-1:0.217: Closing input extension [ 1405.684173][T17842] em28xx 3-1:0.217: Freeing device [ 1405.735841][ T24] m920x_read = error: -19 [ 1405.743121][ T24] dvb-usb: error while querying for an remote control event. [ 1405.817403][T29031] usb 2-1: USB disconnect, device number 27 [ 1405.874007][ T24] m920x_read = error: -19 [ 1405.878601][ T24] dvb-usb: error while querying for an remote control event. [ 1406.000964][T17842] m920x_read = error: -19 [ 1406.005377][T17842] dvb-usb: error while querying for an remote control event. [ 1406.129474][T17842] m920x_read = error: -19 [ 1406.134033][T17842] dvb-usb: error while querying for an remote control event. [ 1406.257373][T17842] m920x_read = error: -19 [ 1406.263337][T17842] dvb-usb: error while querying for an remote control event. [ 1406.399267][T17842] m920x_read = error: -19 [ 1406.405410][T17842] dvb-usb: error while querying for an remote control event. [ 1406.537192][T17842] m920x_read = error: -19 [ 1406.541712][T17842] dvb-usb: error while querying for an remote control event. [ 1406.546447][T30984] netlink: 'syz.1.22339': attribute type 13 has an invalid length. [ 1406.557664][T30984] netlink: 14581 bytes leftover after parsing attributes in process `syz.1.22339'. [ 1406.674324][T17842] m920x_read = error: -19 [ 1406.678741][T17842] dvb-usb: error while querying for an remote control event. [ 1406.706244][ T30] audit: type=1400 audit(6291403826.271:97): apparmor="DENIED" operation="stack_onexec" class="file" info="label not found" error=-2 profile="unconfined" name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m920x_read = error: -19 [ 1406.935102][T17842] dvb-usb: error while querying for an remote control event. [ 1406.978241][T31006] netlink: 32 bytes leftover after parsing attributes in process `syz.2.22356'. [ 1406.987527][T31006] tipc: Invalid UDP bearer configuration [ 1406.987587][T31006] tipc: Enabling of bearer rejected, failed to enable media [ 1407.080933][T17842] m920x_read = error: -19 [ 1407.085366][T17842] dvb-usb: error while querying for an remote control event. [ 1407.221301][T17842] m920x_read = error: -19 [ 1407.225805][T17842] dvb-usb: error while querying for an remote control event. [ 1407.343835][T31031] netlink: 'syz.4.22358': attribute type 1 has an invalid length. [ 1407.347790][T17842] m920x_read = error: -19 [ 1407.352834][T31031] netlink: 4 bytes leftover after parsing attributes in process `syz.4.22358'. [ 1407.367053][T17842] dvb-usb: error while querying for an remote control event. [ 1407.487081][T31038] bpf: Bad value for 'gid' [ 1407.497401][T17842] m920x_read = error: -19 [ 1407.501944][T17842] dvb-usb: error while querying for an remote control event. [ 1407.637430][T17842] m920x_read = error: -19 [ 1407.642347][T17842] dvb-usb: error while querying for an remote control event. [ 1407.766665][ T24] m920x_read = error: -19 [ 1407.776726][ T24] dvb-usb: error while querying for an remote control event. [ 1407.790875][T31061] netlink: 100 bytes leftover after parsing attributes in process `syz.2.22369'. [ 1407.914269][ T24] m920x_read = error: -19 [ 1407.918685][ T24] dvb-usb: error while querying for an remote control event. [ 1407.918685][T31069] bpf: Bad value for 'gid' [ 1407.957054][T17842] usb 2-1: new full-speed USB device number 28 using dummy_hcd [ 1408.068080][ T24] m920x_read = error: -19 [ 1408.072498][ T24] dvb-usb: error while querying for an remote control event. [ 1408.151140][T17842] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1408.168895][T17842] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1408.203418][ T24] m920x_read = error: -19 [ 1408.207823][ T24] dvb-usb: error while querying for an remote control event. [ 1408.216616][T17842] usb 2-1: config 0 descriptor?? [ 1408.244092][T17842] cp210x 2-1:0.0: cp210x converter detected [ 1408.363369][ T24] m920x_read = error: -19 [ 1408.367809][ T24] dvb-usb: error while querying for an remote control event. [ 1408.409905][T31103] netlink: 104 bytes leftover after parsing attributes in process `syz.0.22381'. [ 1408.516053][ T24] m920x_read = error: -19 [ 1408.520517][ T24] dvb-usb: error while querying for an remote control event. [ 1408.673380][ T24] m920x_read = error: -19 [ 1408.677797][ T24] dvb-usb: error while querying for an remote control event. [ 1408.716732][T17842] usb 2-1: cp210x converter now attached to ttyUSB0 [ 1408.823989][T17842] m920x_read = error: -19 [ 1408.836378][T17842] dvb-usb: error while querying for an remote control event. [ 1408.915314][T17842] usb 2-1: USB disconnect, device number 28 [ 1408.936080][T17842] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1408.968216][ T24] m920x_read = error: -19 [ 1408.987618][ T24] dvb-usb: error while querying for an remote control event. [ 1409.004797][T17842] cp210x 2-1:0.0: device disconnected [ 1409.132864][ T24] m920x_read = error: -19 [ 1409.154431][ T24] dvb-usb: error while querying for an remote control event. [ 1409.271854][T17842] m920x_read = error: -19 [ 1409.276272][T17842] dvb-usb: error while querying for an remote control event. [ 1409.416763][T17842] m920x_read = error: -19 [ 1409.421277][T17842] dvb-usb: error while querying for an remote control event. [ 1409.549826][T17842] m920x_read = error: -19 [ 1409.554243][T17842] dvb-usb: error while querying for an remote control event. [ 1409.712952][T17842] m920x_read = error: -19 [ 1409.717482][T17842] dvb-usb: error while querying for an remote control event. [ 1409.859763][T17842] m920x_read = error: -19 [ 1409.864180][T17842] dvb-usb: error while querying for an remote control event. [ 1410.002453][T17842] m920x_read = error: -19 [ 1410.012444][T17842] dvb-usb: error while querying for an remote control event. [ 1410.159732][T17842] m920x_read = error: -19 [ 1410.164136][T17842] dvb-usb: error while querying for an remote control event. [ 1410.287383][T17842] m920x_read = error: -19 [ 1410.291802][T17842] dvb-usb: error while querying for an remote control event. [ 1410.354180][T31235] sctp: [Deprecated]: syz.2.22422 (pid 31235) Use of int in maxseg socket option. [ 1410.354180][T31235] Use struct sctp_assoc_value instead [ 1410.436977][T17842] m920x_read = error: -19 [ 1410.441384][T17842] dvb-usb: error while querying for an remote control event. [ 1410.473682][T31244] netlink: 8 bytes leftover after parsing attributes in process `syz.4.22425'. [ 1410.491652][T31246] netlink: 4 bytes leftover after parsing attributes in process `syz.2.22426'. [ 1410.544722][T31248] program syz.1.22428 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1410.579603][T17842] m920x_read = error: -19 [ 1410.584203][T17842] dvb-usb: error while querying for an remote control event. [ 1410.706202][T17842] m920x_read = error: -19 [ 1410.727493][T17842] dvb-usb: error while querying for an remote control event. [ 1410.875323][T17842] m920x_read = error: -19 [ 1410.885996][T17842] dvb-usb: error while querying for an remote control event. [ 1410.945747][T31274] netlink: 4 bytes leftover after parsing attributes in process `syz.4.22440'. [ 1411.025251][T17842] m920x_read = error: -19 [ 1411.029711][T17842] dvb-usb: error while querying for an remote control event. [ 1411.163976][T17842] m920x_read = error: -19 [ 1411.169849][T17842] dvb-usb: error while querying for an remote control event. [ 1411.292163][T17842] m920x_read = error: -19 [ 1411.296617][T17842] dvb-usb: error while querying for an remote control event. [ 1411.441785][T17842] m920x_read = error: -19 [ 1411.446214][T17842] dvb-usb: error while querying for an remote control event. [ 1411.581121][ T6092] m920x_read = error: -19 [ 1411.585613][ T6092] dvb-usb: error while querying for an remote control event. [ 1411.730408][ T6092] m920x_read = error: -19 [ 1411.734851][ T6092] dvb-usb: error while querying for an remote control event. [ 1411.871151][ T6092] m920x_read = error: -19 [ 1411.875583][ T6092] dvb-usb: error while querying for an remote control event. [ 1411.896547][ T30] audit: type=1326 audit(6291403831.126:98): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=31344 comm="syz.4.22468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a5e18efc9 code=0x7ffc0000 [ 1411.931381][ T30] audit: type=1326 audit(6291403831.155:99): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=31344 comm="syz.4.22468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=100 compat=0 ip=0x7f2a5e18efc9 code=0x7ffc0000 [ 1411.956312][ T30] audit: type=1326 audit(6291403831.155:100): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=31344 comm="syz.4.22468" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a5e18efc9 code=0x7ffc0000 [ 1411.997691][T17842] m920x_read = error: -19 [ 1412.002304][T17842] dvb-usb: error while querying for an remote control event. [ 1412.067420][T31352] netlink: 4 bytes leftover after parsing attributes in process `syz.2.22471'. [ 1412.115172][T29031] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 1412.126221][T17842] m920x_read = error: -19 [ 1412.130611][T17842] dvb-usb: error while querying for an remote control event. [ 1412.256170][T17842] m920x_read = error: -19 [ 1412.260601][T17842] dvb-usb: error while querying for an remote control event. [ 1412.275734][T29031] usb 2-1: Using ep0 maxpacket: 8 [ 1412.283301][T29031] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1412.293678][T29031] usb 2-1: New USB device found, idVendor=041e, idProduct=3100, bcdDevice= 0.00 [ 1412.302914][T29031] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1412.313544][T29031] usb 2-1: config 0 descriptor?? [ 1412.382566][T17842] m920x_read = error: -19 [ 1412.387016][T17842] dvb-usb: error while querying for an remote control event. [ 1412.510918][T17842] m920x_read = error: -19 [ 1412.516072][T17842] dvb-usb: error while querying for an remote control event. [ 1412.639537][T17842] m920x_read = error: -19 [ 1412.643939][T17842] dvb-usb: error while querying for an remote control event. [ 1412.757922][T29031] creative-sb0540 0003:041E:3100.0081: item fetching failed at offset 0/1 [ 1412.767093][T29031] creative-sb0540 0003:041E:3100.0081: parse failed [ 1412.774144][T29031] creative-sb0540 0003:041E:3100.0081: probe with driver creative-sb0540 failed with error -22 [ 1412.778075][T17842] m920x_read = error: -19 [ 1412.790582][T17842] dvb-usb: error while querying for an remote control event. [ 1412.906706][T17842] m920x_read = error: -19 [ 1412.911132][T17842] dvb-usb: error while querying for an remote control event. [ 1412.976164][T29031] usb 2-1: USB disconnect, device number 29 [ 1413.034502][T17842] m920x_read = error: -19 [ 1413.038902][T17842] dvb-usb: error while querying for an remote control event. [ 1413.162849][T17842] m920x_read = error: -19 [ 1413.167255][T17842] dvb-usb: error while querying for an remote control event. [ 1413.291522][T17842] m920x_read = error: -19 [ 1413.295963][T17842] dvb-usb: error while querying for an remote control event. [ 1413.419394][T17842] m920x_read = error: -19 [ 1413.424006][T17842] dvb-usb: error while querying for an remote control event. [ 1413.547658][T17842] m920x_read = error: -19 [ 1413.558363][T17842] dvb-usb: error while querying for an remote control event. [ 1413.675916][T17842] m920x_read = error: -19 [ 1413.680386][T17842] dvb-usb: error while querying for an remote control event. [ 1413.804868][T17842] m920x_read = error: -19 [ 1413.809297][T17842] dvb-usb: error while querying for an remote control event. [ 1413.943945][T17842] m920x_read = error: -19 [ 1413.949226][T17842] dvb-usb: error while querying for an remote control event. [ 1414.071455][ T6092] m920x_read = error: -19 [ 1414.075906][ T6092] dvb-usb: error while querying for an remote control event. [ 1414.200419][ T6092] m920x_read = error: -19 [ 1414.204806][ T6092] dvb-usb: error while querying for an remote control event. [ 1414.263949][T17842] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 1414.328505][ T6092] m920x_read = error: -19 [ 1414.332922][ T6092] dvb-usb: error while querying for an remote control event. [ 1414.425157][T17842] usb 3-1: Using ep0 maxpacket: 32 [ 1414.432873][T17842] usb 3-1: config 4 has an invalid interface number: 128 but max is 0 [ 1414.442307][T17842] usb 3-1: config 4 has no interface number 0 [ 1414.448863][T17842] usb 3-1: config 4 interface 128 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1414.461216][ T6092] m920x_read = error: -19 [ 1414.465607][ T6092] dvb-usb: error while querying for an remote control event. [ 1414.473878][T17842] usb 3-1: config 4 interface 128 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1414.474914][T31424] netlink: 4 bytes leftover after parsing attributes in process `syz.1.22492'. [ 1414.484859][T17842] usb 3-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 1414.502388][T17842] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1414.521907][T17842] hub 3-1:4.128: USB hub found [ 1414.595315][ T6092] m920x_read = error: -19 [ 1414.599758][ T6092] dvb-usb: error while querying for an remote control event. [ 1414.716754][T31435] netlink: 8 bytes leftover after parsing attributes in process `syz.1.22496'. [ 1414.726686][ T6092] m920x_read = error: -19 [ 1414.731137][ T6092] dvb-usb: error while querying for an remote control event. [ 1414.738931][T17842] hub 3-1:4.128: 2 ports detected [ 1414.744004][T17842] hub 3-1:4.128: Using single TT (err -22) [ 1414.862486][ T24] m920x_read = error: -19 [ 1414.867052][ T24] dvb-usb: error while querying for an remote control event. [ 1414.953302][T17842] hub 3-1:4.128: hub_hub_status failed (err = -71) [ 1414.961577][T17842] hub 3-1:4.128: config failed, can't get hub status (err -71) [ 1414.991764][T17842] usb 3-1: USB disconnect, device number 25 [ 1415.001648][ T24] m920x_read = error: -19 [ 1415.007792][ T24] dvb-usb: error while querying for an remote control event. [ 1415.129915][ T24] m920x_read = error: -19 [ 1415.134335][ T24] dvb-usb: error while querying for an remote control event. [ 1415.268921][T17842] m920x_read = error: -19 [ 1415.273348][T17842] dvb-usb: error while querying for an remote control event. [ 1415.396919][T17842] m920x_read = error: -19 [ 1415.405479][T17842] dvb-usb: error while querying for an remote control event. [ 1415.525198][T17842] m920x_read = error: -19 [ 1415.529817][T17842] dvb-usb: error while querying for an remote control event. [ 1415.655486][T17842] m920x_read = error: -19 [ 1415.659912][T17842] dvb-usb: error while querying for an remote control event. [ 1415.792394][T17842] m920x_read = error: -19 [ 1415.796811][T17842] dvb-usb: error while querying for an remote control event. [ 1415.931393][T17842] m920x_read = error: -19 [ 1415.935812][T17842] dvb-usb: error while querying for an remote control event. [ 1416.070351][T17842] m920x_read = error: -19 [ 1416.074769][T17842] dvb-usb: error while querying for an remote control event. [ 1416.231040][T17842] m920x_read = error: -19 [ 1416.235460][T17842] dvb-usb: error while querying for an remote control event. [ 1416.394070][T17842] m920x_read = error: -19 [ 1416.398679][T17842] dvb-usb: error while querying for an remote control event. [ 1416.520403][T17842] m920x_read = error: -19 [ 1416.533031][T17842] dvb-usb: error while querying for an remote control event. [ 1416.658245][T17842] m920x_read = error: -19 [ 1416.662798][T17842] dvb-usb: error while querying for an remote control event. [ 1416.786731][T17842] m920x_read = error: -19 [ 1416.791233][T17842] dvb-usb: error while querying for an remote control event. [ 1416.872368][T29031] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 1416.925493][T17842] m920x_read = error: -19 [ 1416.929910][T17842] dvb-usb: error while querying for an remote control event. [ 1417.043158][T29031] usb 3-1: Using ep0 maxpacket: 32 [ 1417.053357][T29031] usb 3-1: config 0 has an invalid interface number: 146 but max is 0 [ 1417.064467][T17842] m920x_read = error: -19 [ 1417.068868][T17842] dvb-usb: error while querying for an remote control event. [ 1417.074166][T29031] usb 3-1: config 0 has no interface number 0 [ 1417.089119][T29031] usb 3-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 1417.120252][T29031] usb 3-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 1417.147085][T29031] usb 3-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 1417.161892][T29031] usb 3-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 1417.195358][T29031] usb 3-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 1417.215629][T17842] m920x_read = error: -19 [ 1417.220299][T17842] dvb-usb: error while querying for an remote control event. [ 1417.221308][T29031] usb 3-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1417.240942][ T24] hid-generic 00A0:0008:0003.0082: unknown main item tag 0x0 [ 1417.257165][ T24] hid-generic 00A0:0008:0003.0082: unknown main item tag 0x0 [ 1417.267995][T29031] usb 3-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1417.275586][ T24] hid-generic 00A0:0008:0003.0082: unknown main item tag 0x0 [ 1417.278620][T29031] usb 3-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1417.285630][ T24] hid-generic 00A0:0008:0003.0082: unknown main item tag 0x0 [ 1417.296116][T29031] usb 3-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 1417.321528][ T24] hid-generic 00A0:0008:0003.0082: unknown main item tag 0x0 [ 1417.329103][ T24] hid-generic 00A0:0008:0003.0082: unknown main item tag 0x0 [ 1417.332042][T29031] usb 3-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 1417.337421][ T24] hid-generic 00A0:0008:0003.0082: unknown main item tag 0x0 [ 1417.353497][ T24] hid-generic 00A0:0008:0003.0082: unknown main item tag 0x0 [ 1417.354017][T29031] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1417.360920][ T24] hid-generic 00A0:0008:0003.0082: unknown main item tag 0x0 [ 1417.360954][ T24] hid-generic 00A0:0008:0003.0082: unknown main item tag 0x0 [ 1417.385220][T17842] m920x_read = error: -19 [ 1417.389596][T17842] dvb-usb: error while querying for an remote control event. [ 1417.399923][T29031] usb 3-1: Product: syz [ 1417.399947][T29031] usb 3-1: Manufacturer: syz [ 1417.399964][T29031] usb 3-1: SerialNumber: syz [ 1417.403230][T29031] usb 3-1: config 0 descriptor?? [ 1417.428295][T31533] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 1417.435661][ T24] hid-generic 00A0:0008:0003.0082: hidraw0: HID v0.05 Device [syz1] on syz0 [ 1417.450767][T29031] microtek usb (rev 0.4.3): can only deal with bulk endpoints; endpoint 1 is not bulk. [ 1417.481304][T29031] microtek usb (rev 0.4.3): couldn't find an output bulk endpoint. Bailing out. [ 1417.514647][ T24] m920x_read = error: -19 [ 1417.519160][ T24] dvb-usb: error while querying for an remote control event. [ 1417.544766][T31578] fido_id[31578]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 1417.652380][T17842] m920x_read = error: -19 [ 1417.656785][T17842] dvb-usb: error while querying for an remote control event. [ 1417.670519][T29031] usb 3-1: USB disconnect, device number 26 [ 1417.781457][T17842] m920x_read = error: -19 [ 1417.785867][T17842] dvb-usb: error while querying for an remote control event. [ 1417.834113][ T24] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 1417.909370][T17842] m920x_read = error: -19 [ 1417.913773][T17842] dvb-usb: error while querying for an remote control event. [ 1417.994406][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 1418.001310][ T24] usb 2-1: config 0 has an invalid interface number: 224 but max is 0 [ 1418.009638][ T24] usb 2-1: config 0 has no interface number 0 [ 1418.015854][ T24] usb 2-1: config 0 interface 224 altsetting 255 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1418.027205][ T24] usb 2-1: config 0 interface 224 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 1418.040510][T17842] m920x_read = error: -19 [ 1418.044856][T17842] dvb-usb: error while querying for an remote control event. [ 1418.052313][ T24] usb 2-1: config 0 interface 224 has no altsetting 0 [ 1418.059229][ T24] usb 2-1: New USB device found, idVendor=046d, idProduct=c24f, bcdDevice= 0.00 [ 1418.068351][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1418.079593][ T24] usb 2-1: config 0 descriptor?? [ 1418.176268][ T6092] m920x_read = error: -19 [ 1418.180707][ T6092] dvb-usb: error while querying for an remote control event. [ 1418.304854][ T6092] m920x_read = error: -19 [ 1418.309581][ T6092] dvb-usb: error while querying for an remote control event. [ 1418.432752][ T6092] m920x_read = error: -19 [ 1418.437315][ T6092] dvb-usb: error while querying for an remote control event. [ 1418.518187][T29031] usb 3-1: new full-speed USB device number 27 using dummy_hcd [ 1418.561027][ T24] m920x_read = error: -19 [ 1418.565427][ T24] dvb-usb: error while querying for an remote control event. [ 1418.681395][T29031] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1418.692050][T29031] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 1418.701120][T29031] usb 3-1: New USB device found, idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 1418.702070][ T24] m920x_read = error: -19 [ 1418.710176][T29031] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1418.713595][T29031] usb 3-1: config 0 descriptor?? [ 1418.722888][ T24] dvb-usb: error while querying for an remote control event. [ 1418.740686][T29031] dvb-usb: found a 'Artec T1 USB2.0' in warm state. [ 1418.748399][ T24] usb 2-1: USB disconnect, device number 30 [ 1418.748793][T29031] dvb-usb: bulk message failed: -22 (3/0) [ 1418.765890][T29031] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 1418.776771][T29031] dvbdev: DVB: registering new adapter (Artec T1 USB2.0) [ 1418.787231][T29031] usb 3-1: media controller created [ 1418.795101][T29031] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1418.812796][T29031] dvb-usb: bulk message failed: -22 (6/0) [ 1418.819703][T29031] dvb-usb: no frontend was attached by 'Artec T1 USB2.0' [ 1418.831052][T29031] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.2/usb3/3-1/input/input235 [ 1418.845910][T29031] dvb-usb: schedule remote query interval to 150 msecs. [ 1418.854673][T29031] dvb-usb: Artec T1 USB2.0 successfully initialized and connected. [ 1418.861310][ T6092] m920x_read = error: -19 [ 1418.870755][ T6092] dvb-usb: error while querying for an remote control event. [ 1418.988674][ T24] m920x_read = error: -19 [ 1418.989518][T29031] usb 3-1: USB disconnect, device number 27 [ 1418.993094][ T24] dvb-usb: error while querying for an remote control event. [ 1419.075383][T29031] dvb-usb: Artec T1 USB2.0 successfully deinitialized and disconnected. [ 1419.127537][ T24] m920x_read = error: -19 [ 1419.131979][ T24] dvb-usb: error while querying for an remote control event. [ 1419.255788][ T24] m920x_read = error: -19 [ 1419.260205][ T24] dvb-usb: error while querying for an remote control event. [ 1419.384086][ T24] m920x_read = error: -19 [ 1419.388635][ T24] dvb-usb: error while querying for an remote control event. [ 1419.513221][ T24] m920x_read = error: -19 [ 1419.519091][ T24] dvb-usb: error while querying for an remote control event. [ 1419.651480][ T6092] m920x_read = error: -19 [ 1419.655904][ T6092] dvb-usb: error while querying for an remote control event. [ 1419.779553][ T6092] m920x_read = error: -19 [ 1419.784057][ T6092] dvb-usb: error while querying for an remote control event. [ 1419.800931][ T24] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 1419.907865][ T6092] m920x_read = error: -19 [ 1419.912562][ T6092] dvb-usb: error while querying for an remote control event. [ 1419.961312][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 1419.971020][ T24] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1419.985073][ T24] usb 2-1: New USB device found, idVendor=046d, idProduct=c24f, bcdDevice= 0.00 [ 1419.996790][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1419.998400][T31671] program syz.2.22562 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1420.012645][ T24] usb 2-1: config 0 descriptor?? [ 1420.036212][ T6092] m920x_read = error: -19 [ 1420.040641][ T6092] dvb-usb: error while querying for an remote control event. [ 1420.077314][T31675] netlink: 'syz.2.22563': attribute type 4 has an invalid length. [ 1420.085472][T31675] netlink: 17 bytes leftover after parsing attributes in process `syz.2.22563'. [ 1420.164473][ T6092] m920x_read = error: -19 [ 1420.169520][ T6092] dvb-usb: error while querying for an remote control event. [ 1420.292885][ T6092] m920x_read = error: -19 [ 1420.297401][ T6092] dvb-usb: error while querying for an remote control event. [ 1420.421212][ T6092] m920x_read = error: -19 [ 1420.425845][ T6092] dvb-usb: error while querying for an remote control event. [ 1420.471439][ T24] logitech 0003:046D:C24F.0084: hidraw0: USB HID v0.00 Device [HID 046d:c24f] on usb-dummy_hcd.1-1/input0 [ 1420.496303][ T24] logitech 0003:046D:C24F.0084: no inputs found [ 1420.549560][ T24] m920x_read = error: -19 [ 1420.561282][ T24] dvb-usb: error while querying for an remote control event. [ 1420.692816][ T24] m920x_read = error: -19 [ 1420.697225][ T24] dvb-usb: error while querying for an remote control event. [ 1420.705345][ T6092] usb 2-1: USB disconnect, device number 31 [ 1420.838269][T17842] m920x_read = error: -19 [ 1420.842680][T17842] dvb-usb: error while querying for an remote control event. [ 1420.906479][T31730] GUP no longer grows the stack in syz.0.22580 (31730): 200000005000-200000008000 (200000004000) [ 1420.918052][T31730] CPU: 0 UID: 0 PID: 31730 Comm: syz.0.22580 Not tainted syzkaller #0 PREEMPT(full) [ 1420.918082][T31730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 1420.918097][T31730] Call Trace: [ 1420.918106][T31730] [ 1420.918116][T31730] dump_stack_lvl+0x189/0x250 [ 1420.918149][T31730] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1420.918172][T31730] ? __pfx__printk+0x10/0x10 [ 1420.918190][T31730] ? find_vma+0xe7/0x160 [ 1420.918226][T31730] fixup_user_fault+0x661/0x720 [ 1420.918266][T31730] fault_in_user_writeable+0x72/0xe0 [ 1420.918288][T31730] futex_lock_pi+0x773/0xa90 [ 1420.918342][T31730] ? __pfx_futex_lock_pi+0x10/0x10 [ 1420.918403][T31730] ? __pfx_futex_wake_mark+0x10/0x10 [ 1420.918450][T31730] ? __pfx_userfaultfd_unmap_complete+0x10/0x10 [ 1420.918488][T31730] do_futex+0x292/0x420 [ 1420.918519][T31730] ? __pfx_do_futex+0x10/0x10 [ 1420.918556][T31730] ? __vm_munmap+0x2c1/0x380 [ 1420.918581][T31730] __se_sys_futex+0x36f/0x400 [ 1420.918613][T31730] ? __pfx___se_sys_futex+0x10/0x10 [ 1420.918644][T31730] ? __x64_sys_futex+0x21/0xf0 [ 1420.918680][T31730] do_syscall_64+0xfa/0xfa0 [ 1420.918705][T31730] ? lockdep_hardirqs_on+0x9c/0x150 [ 1420.918731][T31730] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1420.918772][T31730] ? clear_bhb_loop+0x60/0xb0 [ 1420.918800][T31730] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1420.918822][T31730] RIP: 0033:0x7f801e18efc9 [ 1420.918842][T31730] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1420.918862][T31730] RSP: 002b:00007f801eff4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1420.918887][T31730] RAX: ffffffffffffffda RBX: 00007f801e3e5fa0 RCX: 00007f801e18efc9 [ 1420.918904][T31730] RDX: 0000000000000000 RSI: 000000000000008d RDI: 0000200000004000 [ 1420.918919][T31730] RBP: 00007f801e211f91 R08: 0000000000000000 R09: 0000000000000000 [ 1420.918934][T31730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1420.918948][T31730] R13: 00007f801e3e6038 R14: 00007f801e3e5fa0 R15: 00007ffca39fd068 [ 1420.918985][T31730] [ 1420.976947][ T6092] m920x_read = error: -19 [ 1421.212850][ T6092] dvb-usb: error while querying for an remote control event. [ 1421.329578][T17842] m920x_read = error: -19 [ 1421.333989][T17842] dvb-usb: error while querying for an remote control event. [ 1421.468568][T17842] m920x_read = error: -19 [ 1421.479289][T17842] dvb-usb: error while querying for an remote control event. [ 1421.607497][ T6092] m920x_read = error: -19 [ 1421.612049][ T6092] dvb-usb: error while querying for an remote control event. [ 1421.735736][ T6092] m920x_read = error: -19 [ 1421.745695][ T6092] dvb-usb: error while querying for an remote control event. [ 1421.874884][ T6092] m920x_read = error: -19 [ 1421.879309][ T6092] dvb-usb: error while querying for an remote control event. [ 1421.936488][T31787] can0: slcan on ptm0. [ 1422.003432][T31786] can0 (unregistered): slcan off ptm0. [ 1422.014071][ T6092] m920x_read = error: -19 [ 1422.018584][ T6092] dvb-usb: error while querying for an remote control event. [ 1422.154594][ T6092] m920x_read = error: -19 [ 1422.159094][ T6092] dvb-usb: error while querying for an remote control event. [ 1422.302304][ T6092] m920x_read = error: -19 [ 1422.306715][ T6092] dvb-usb: error while querying for an remote control event. [ 1422.430595][ T6092] m920x_read = error: -19 [ 1422.445259][ T6092] dvb-usb: error while querying for an remote control event. [ 1422.570325][ T6092] m920x_read = error: -19 [ 1422.574734][ T6092] dvb-usb: error while querying for an remote control event. [ 1422.721766][ T6092] m920x_read = error: -19 [ 1422.740493][ T6092] dvb-usb: error while querying for an remote control event. [ 1422.850870][T31842] netlink: 52 bytes leftover after parsing attributes in process `syz.2.22626'. [ 1422.860535][ T6092] m920x_read = error: -19 [ 1422.866146][ T6092] dvb-usb: error while querying for an remote control event. [ 1422.880128][T31842] netlink: 'syz.2.22626': attribute type 1 has an invalid length. [ 1422.997148][ T6092] m920x_read = error: -19 [ 1423.001557][ T6092] dvb-usb: error while querying for an remote control event. [ 1423.125390][ T6092] m920x_read = error: -19 [ 1423.129803][ T6092] dvb-usb: error while querying for an remote control event. [ 1423.254080][ T6092] m920x_read = error: -19 [ 1423.258654][ T6092] dvb-usb: error while querying for an remote control event. [ 1423.382595][ T6092] m920x_read = error: -19 [ 1423.387014][ T6092] dvb-usb: error while querying for an remote control event. [ 1423.529049][ T6092] m920x_read = error: -19 [ 1423.533921][ T6092] dvb-usb: error while querying for an remote control event. [ 1423.650011][ T6092] m920x_read = error: -19 [ 1423.654556][ T6092] dvb-usb: error while querying for an remote control event. [ 1423.777517][ T6092] m920x_read = error: -19 [ 1423.781949][ T6092] dvb-usb: error while querying for an remote control event. [ 1423.905713][ T6092] m920x_read = error: -19 [ 1423.910516][ T6092] dvb-usb: error while querying for an remote control event. [ 1424.058761][ T6092] m920x_read = error: -19 [ 1424.063326][ T6092] dvb-usb: error while querying for an remote control event. [ 1424.138702][T31906] netlink: set zone limit has 4 unknown bytes [ 1424.183710][ T6092] m920x_read = error: -19 [ 1424.188122][ T6092] dvb-usb: error while querying for an remote control event. [ 1424.328877][ T6092] m920x_read = error: -19 [ 1424.333875][ T6092] dvb-usb: error while querying for an remote control event. [ 1424.451206][ T6092] m920x_read = error: -19 [ 1424.455721][ T6092] dvb-usb: error while querying for an remote control event. [ 1424.568617][T29031] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 1424.579831][ T6092] m920x_read = error: -19 [ 1424.584256][ T6092] dvb-usb: error while querying for an remote control event. [ 1424.707507][ T6092] m920x_read = error: -19 [ 1424.712054][ T6092] dvb-usb: error while querying for an remote control event. [ 1424.728783][T29031] usb 3-1: Using ep0 maxpacket: 32 [ 1424.735631][T29031] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1424.747298][T29031] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 1424.758515][T29031] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1424.770804][T29031] usb 3-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 1424.780023][T29031] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1424.790911][T29031] usb 3-1: config 0 descriptor?? [ 1424.796888][T31918] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 1424.807482][T29031] hub 3-1:0.0: USB hub found [ 1424.836113][ T6092] m920x_read = error: -19 [ 1424.840528][ T6092] dvb-usb: error while querying for an remote control event. [ 1424.964429][ T6092] m920x_read = error: -19 [ 1424.968869][ T6092] dvb-usb: error while querying for an remote control event. [ 1425.024590][T29031] hub 3-1:0.0: 8 ports detected [ 1425.030293][T29031] hub 3-1:0.0: insufficient power available to use all downstream ports [ 1425.103002][ T6092] m920x_read = error: -19 [ 1425.113610][ T6092] dvb-usb: error while querying for an remote control event. [ 1425.231427][ T6092] m920x_read = error: -19 [ 1425.236901][ T6092] dvb-usb: error while querying for an remote control event. [ 1425.250738][T29031] hub 3-1:0.0: hub_hub_status failed (err = -71) [ 1425.259561][T29031] hub 3-1:0.0: config failed, can't get hub status (err -71) [ 1425.273571][T29031] usbhid 3-1:0.0: can't add hid device: -71 [ 1425.285551][T29031] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 1425.339830][T29031] usb 3-1: USB disconnect, device number 28 [ 1425.360331][ T6092] m920x_read = error: -19 [ 1425.364730][ T6092] dvb-usb: error while querying for an remote control event. [ 1425.395258][T31954] netlink: 'syz.1.22672': attribute type 16 has an invalid length. [ 1425.458575][ T30] audit: type=1326 audit(6291403843.821:101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=31959 comm="syz.1.22674" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f62fe78efc9 code=0x0 [ 1425.498441][ T6092] m920x_read = error: -19 [ 1425.502953][ T6092] dvb-usb: error while querying for an remote control event. [ 1425.627557][ T6092] m920x_read = error: -19 [ 1425.632027][ T6092] dvb-usb: error while querying for an remote control event. [ 1425.755034][ T6092] m920x_read = error: -19 [ 1425.759449][ T6092] dvb-usb: error while querying for an remote control event. [ 1425.878442][T31975] Invalid ELF header magic: != ELF [ 1425.883385][ T6092] m920x_read = error: -19 [ 1425.888288][ T6092] dvb-usb: error while querying for an remote control event. [ 1426.012837][ T6092] m920x_read = error: -19 [ 1426.017253][ T6092] dvb-usb: error while querying for an remote control event. [ 1426.139880][ T6092] m920x_read = error: -19 [ 1426.144311][ T6092] dvb-usb: error while querying for an remote control event. [ 1426.268888][ T6092] m920x_read = error: -19 [ 1426.273327][ T6092] dvb-usb: error while querying for an remote control event. [ 1426.399011][ T6092] m920x_read = error: -19 [ 1426.403447][ T6092] dvb-usb: error while querying for an remote control event. [ 1426.524746][ T6092] m920x_read = error: -19 [ 1426.529256][ T6092] dvb-usb: error while querying for an remote control event. [ 1426.655540][ T6092] m920x_read = error: -19 [ 1426.663526][ T6092] dvb-usb: error while querying for an remote control event. [ 1426.696189][ T30] audit: type=1326 audit(6291403844.981:102): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=32006 comm="syz.2.22696" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f2cecf8efc9 code=0x0 [ 1426.791853][ T6092] m920x_read = error: -19 [ 1426.796277][ T6092] dvb-usb: error while querying for an remote control event. [ 1426.805525][T32012] netlink: set zone limit has 4 unknown bytes [ 1426.920222][ T6092] m920x_read = error: -19 [ 1426.924643][ T6092] dvb-usb: error while querying for an remote control event. [ 1427.069802][ T6092] m920x_read = error: -19 [ 1427.074874][ T6092] dvb-usb: error while querying for an remote control event. [ 1427.197260][T32036] netlink: 24 bytes leftover after parsing attributes in process `syz.0.22705'. [ 1427.211866][ T6092] m920x_read = error: -19 [ 1427.216364][ T6092] dvb-usb: error while querying for an remote control event. [ 1427.358462][ T6092] m920x_read = error: -19 [ 1427.362962][ T6092] dvb-usb: error while querying for an remote control event. [ 1427.487372][ T6092] m920x_read = error: -19 [ 1427.492014][ T6092] dvb-usb: error while querying for an remote control event. [ 1427.614941][ T6092] m920x_read = error: -19 [ 1427.619368][ T6092] dvb-usb: error while querying for an remote control event. [ 1427.755877][ T24] m920x_read = error: -19 [ 1427.764582][ T24] dvb-usb: error while querying for an remote control event. [ 1427.892884][ T6092] m920x_read = error: -19 [ 1427.897739][ T6092] dvb-usb: error while querying for an remote control event. [ 1428.031888][ T6092] m920x_read = error: -19 [ 1428.036433][ T6092] dvb-usb: error while querying for an remote control event. [ 1428.163150][ T6092] m920x_read = error: -19 [ 1428.167661][ T6092] dvb-usb: error while querying for an remote control event. [ 1428.288475][ T6092] m920x_read = error: -19 [ 1428.292895][ T6092] dvb-usb: error while querying for an remote control event. [ 1428.420001][ T6092] m920x_read = error: -19 [ 1428.434972][ T6092] dvb-usb: error while querying for an remote control event. [ 1428.518930][T32127] comedi comedi3: 8255: I/O port conflict (0x404f26,4) [ 1428.526135][T32127] comedi comedi3: 8255: I/O port conflict (0x7,4) [ 1428.532638][T32127] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1428.539848][T32127] comedi comedi3: 8255: I/O port conflict (0xd,4) [ 1428.547318][T32127] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 1428.554197][T32127] comedi comedi3: 8255: I/O port conflict (0x8,4) [ 1428.561905][T32127] comedi comedi3: 8255: I/O port conflict (0x5c95239c,4) [ 1428.569213][ T6092] m920x_read = error: -19 [ 1428.573601][ T6092] dvb-usb: error while querying for an remote control event. [ 1428.581305][T32127] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1428.585550][T32129] netlink: 763 bytes leftover after parsing attributes in process `syz.4.22744'. [ 1428.594676][T32127] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1428.604071][T32127] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1428.611619][T32127] comedi comedi3: 8255: I/O port conflict (0x20000001,4) [ 1428.618920][T32127] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1428.625715][T32127] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1428.632471][T32127] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1428.639541][T32127] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1428.646579][T32127] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1428.653240][T32127] comedi comedi3: 8255: I/O port conflict (0xb,4) [ 1428.659875][T32127] comedi comedi3: 8255: I/O port conflict (0x402,4) [ 1428.667407][T32127] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1428.674174][T32127] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 1428.680769][T32127] comedi comedi3: 8255: I/O port conflict (0x40,4) [ 1428.687545][T32127] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1428.694062][T32127] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1428.694589][T29031] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 1428.702415][T32127] comedi comedi3: 8255: I/O port conflict (0x8000003,4) [ 1428.716240][ T6092] m920x_read = error: -19 [ 1428.720622][ T6092] dvb-usb: error while querying for an remote control event. [ 1428.844558][ T6092] m920x_read = error: -19 [ 1428.848980][ T6092] dvb-usb: error while querying for an remote control event. [ 1428.887169][T29031] usb 2-1: Using ep0 maxpacket: 32 [ 1428.897053][T29031] usb 2-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=27.9b [ 1428.907530][T29031] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1428.916119][T29031] usb 2-1: Product: syz [ 1428.921966][T29031] usb 2-1: Manufacturer: syz [ 1428.926612][T29031] usb 2-1: SerialNumber: syz [ 1428.937422][T29031] usb 2-1: config 0 descriptor?? [ 1428.972576][ T6092] m920x_read = error: -19 [ 1428.977006][ T6092] dvb-usb: error while querying for an remote control event. [ 1429.100867][ T6092] m920x_read = error: -19 [ 1429.105320][ T6092] dvb-usb: error while querying for an remote control event. [ 1429.229136][ T24] m920x_read = error: -19 [ 1429.233567][ T24] dvb-usb: error while querying for an remote control event. [ 1429.357418][ T24] m920x_read = error: -19 [ 1429.361888][ T24] dvb-usb: error while querying for an remote control event. [ 1429.453591][ T6092] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 1429.485763][ T24] m920x_read = error: -19 [ 1429.490185][ T24] dvb-usb: error while querying for an remote control event. [ 1429.599065][T29031] peak_usb 2-1:0.0 can0: unable to request usb[type=2 value=5] err=-71 [ 1429.618740][ T24] m920x_read = error: -19 [ 1429.623162][ T24] dvb-usb: error while querying for an remote control event. [ 1429.630772][ T6092] usb 3-1: Using ep0 maxpacket: 16 [ 1429.641713][ T6092] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1429.654868][ T6092] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1429.667691][ T6092] usb 3-1: Product: syz [ 1429.669633][T29031] peak_usb 2-1:0.0: probe with driver peak_usb failed with error -71 [ 1429.676118][ T6092] usb 3-1: Manufacturer: syz [ 1429.684937][ T6092] usb 3-1: SerialNumber: syz [ 1429.706006][T29031] usb 2-1: USB disconnect, device number 32 [ 1429.754052][ T24] m920x_read = error: -19 [ 1429.761161][ T24] dvb-usb: error while querying for an remote control event. [ 1429.902574][ T24] m920x_read = error: -19 [ 1429.906966][ T24] dvb-usb: error while querying for an remote control event. [ 1429.930245][ T6092] cdc_ncm 3-1:1.0: bind() failure [ 1429.942058][ T6092] cdc_ncm 3-1:1.1: CDC Union missing and no IAD found [ 1429.949092][ T6092] cdc_ncm 3-1:1.1: bind() failure [ 1429.959072][ T6092] usb 3-1: USB disconnect, device number 29 [ 1430.031560][ T24] m920x_read = error: -19 [ 1430.036253][ T24] dvb-usb: error while querying for an remote control event. [ 1430.159078][ T24] m920x_read = error: -19 [ 1430.163610][ T24] dvb-usb: error while querying for an remote control event. [ 1430.287331][ T24] m920x_read = error: -19 [ 1430.291916][ T24] dvb-usb: error while querying for an remote control event. [ 1430.426353][ T24] m920x_read = error: -19 [ 1430.430783][ T24] dvb-usb: error while querying for an remote control event. [ 1430.473894][T32211] comedi comedi3: 8255: I/O port conflict (0x404f26,4) [ 1430.484763][T32211] comedi comedi3: 8255: I/O port conflict (0x7,4) [ 1430.492559][T32211] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1430.499310][T32211] comedi comedi3: 8255: I/O port conflict (0xd,4) [ 1430.507038][T32211] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 1430.515312][T32211] comedi comedi3: 8255: I/O port conflict (0x8,4) [ 1430.521847][T32211] comedi comedi3: 8255: I/O port conflict (0x5c95239c,4) [ 1430.529559][T32211] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1430.536578][T32211] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1430.543448][T32211] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1430.553257][T32211] comedi comedi3: 8255: I/O port conflict (0x20000001,4) [ 1430.560540][T32211] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1430.567241][ T24] m920x_read = error: -19 [ 1430.571640][ T24] dvb-usb: error while querying for an remote control event. [ 1430.579775][T32211] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1430.587560][T32211] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1430.594349][T32211] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1430.601551][T32211] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1430.609404][T32211] comedi comedi3: 8255: I/O port conflict (0xb,4) [ 1430.616248][T32211] comedi comedi3: 8255: I/O port conflict (0x402,4) [ 1430.624752][T32211] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1430.631814][T32211] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 1430.638555][T32211] comedi comedi3: 8255: I/O port conflict (0x40,4) [ 1430.645652][T32211] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1430.652698][T32211] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1430.659380][T32211] comedi comedi3: 8255: I/O port conflict (0x8000003,4) [ 1430.704479][ T24] m920x_read = error: -19 [ 1430.708904][ T24] dvb-usb: error while querying for an remote control event. [ 1430.856509][ T24] m920x_read = error: -19 [ 1430.860930][ T24] dvb-usb: error while querying for an remote control event. [ 1430.992837][ T24] m920x_read = error: -19 [ 1431.000391][ T24] dvb-usb: error while querying for an remote control event. [ 1431.131784][ T24] m920x_read = error: -19 [ 1431.136207][ T24] dvb-usb: error while querying for an remote control event. [ 1431.263882][ T24] m920x_read = error: -19 [ 1431.269046][ T24] dvb-usb: error while querying for an remote control event. [ 1431.288058][T32263] netlink: 'syz.2.22791': attribute type 29 has an invalid length. [ 1431.309403][T32263] netlink: 'syz.2.22791': attribute type 29 has an invalid length. [ 1431.409817][ T24] m920x_read = error: -19 [ 1431.414421][ T24] dvb-usb: error while querying for an remote control event. [ 1431.538231][ T24] m920x_read = error: -19 [ 1431.542654][ T24] dvb-usb: error while querying for an remote control event. [ 1431.647603][T32290] netlink: 763 bytes leftover after parsing attributes in process `syz.4.22792'. [ 1431.676922][ T24] m920x_read = error: -19 [ 1431.681444][ T24] dvb-usb: error while querying for an remote control event. [ 1431.816151][ T24] m920x_read = error: -19 [ 1431.820701][ T24] dvb-usb: error while querying for an remote control event. [ 1431.944207][ T24] m920x_read = error: -19 [ 1431.948633][ T24] dvb-usb: error while querying for an remote control event. [ 1432.035927][T32314] netlink: 763 bytes leftover after parsing attributes in process `syz.2.22803'. [ 1432.072496][ T24] m920x_read = error: -19 [ 1432.076919][ T24] dvb-usb: error while querying for an remote control event. [ 1432.200831][ T24] m920x_read = error: -19 [ 1432.205258][ T24] dvb-usb: error while querying for an remote control event. [ 1432.350433][ T24] m920x_read = error: -19 [ 1432.354877][ T24] dvb-usb: error while querying for an remote control event. [ 1432.377184][T32341] tipc: Enabling of bearer rejected, failed to enable media [ 1432.478664][ T6092] m920x_read = error: -19 [ 1432.483088][ T6092] dvb-usb: error while querying for an remote control event. [ 1432.617709][ T24] m920x_read = error: -19 [ 1432.622233][ T24] dvb-usb: error while querying for an remote control event. [ 1432.722222][T32366] netlink: 352 bytes leftover after parsing attributes in process `syz.1.22823'. [ 1432.747463][ T24] m920x_read = error: -19 [ 1432.752256][ T24] dvb-usb: error while querying for an remote control event. [ 1432.794485][T32370] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1432.801378][ T6092] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 1432.801926][T32370] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1432.815701][T32370] comedi comedi3: 8255: I/O port conflict (0x21,4) [ 1432.885183][ T24] m920x_read = error: -19 [ 1432.890764][ T24] dvb-usb: error while querying for an remote control event. [ 1432.972553][ T6092] usb 3-1: Using ep0 maxpacket: 8 [ 1432.981029][ T6092] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 7 [ 1432.996472][ T6092] usb 3-1: New USB device found, idVendor=082d, idProduct=0100, bcdDevice=70.4b [ 1433.006431][ T6092] usb 3-1: New USB device strings: Mfr=44, Product=2, SerialNumber=3 [ 1433.014744][ T24] m920x_read = error: -19 [ 1433.019331][ T6092] usb 3-1: Product: syz [ 1433.024066][ T24] dvb-usb: error while querying for an remote control event. [ 1433.032358][ T6092] usb 3-1: Manufacturer: syz [ 1433.037399][ T6092] usb 3-1: SerialNumber: syz [ 1433.109399][T29031] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 1433.153087][ T24] m920x_read = error: -19 [ 1433.157550][ T24] dvb-usb: error while querying for an remote control event. [ 1433.272310][T29031] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1433.280838][ T6092] usb 3-1: Handspring Visor / Palm OS: No valid connect info available [ 1433.283576][T29031] usb 2-1: New USB device found, idVendor=1038, idProduct=12c2, bcdDevice= 0.00 [ 1433.292423][ T24] m920x_read = error: -19 [ 1433.302845][T29031] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1433.305663][ T6092] usb 3-1: Handspring Visor / Palm OS: port 0, is for Generic use [ 1433.318112][T29031] usb 2-1: config 0 descriptor?? [ 1433.326658][ T24] dvb-usb: error while querying for an remote control event. [ 1433.337665][ T6092] usb 3-1: Handspring Visor / Palm OS: port 0, is for Generic use [ 1433.349149][ T6092] usb 3-1: Handspring Visor / Palm OS: Number of ports: 2 [ 1433.451949][ T24] m920x_read = error: -19 [ 1433.456422][ T24] dvb-usb: error while querying for an remote control event. [ 1433.506577][ T6092] visor 3-1:1.0: Handspring Visor / Palm OS converter detected [ 1433.518316][ T6092] usb 3-1: Handspring Visor / Palm OS converter now attached to ttyUSB0 [ 1433.530619][ T6092] usb 3-1: Handspring Visor / Palm OS converter now attached to ttyUSB1 [ 1433.580596][ T6092] m920x_read = error: -19 [ 1433.585013][ T6092] dvb-usb: error while querying for an remote control event. [ 1433.708030][ T6092] m920x_read = error: -19 [ 1433.712460][ T6092] dvb-usb: error while querying for an remote control event. [ 1433.734968][ T6092] usb 3-1: USB disconnect, device number 30 [ 1433.750211][ T6092] visor ttyUSB0: Handspring Visor / Palm OS converter now disconnected from ttyUSB0 [ 1433.764472][ T6092] visor ttyUSB1: Handspring Visor / Palm OS converter now disconnected from ttyUSB1 [ 1433.778611][ T6092] visor 3-1:1.0: device disconnected [ 1433.837152][ T24] m920x_read = error: -19 [ 1433.841579][ T24] dvb-usb: error while querying for an remote control event. [ 1433.964565][ T24] m920x_read = error: -19 [ 1433.968980][ T24] dvb-usb: error while querying for an remote control event. [ 1433.987367][ T24] usb 2-1: USB disconnect, device number 33 [ 1434.093342][ T6092] m920x_read = error: -19 [ 1434.098168][ T6092] dvb-usb: error while querying for an remote control event. [ 1434.231826][ T24] m920x_read = error: -19 [ 1434.236221][ T24] dvb-usb: error while querying for an remote control event. [ 1434.360562][ T24] m920x_read = error: -19 [ 1434.364986][ T24] dvb-usb: error while querying for an remote control event. [ 1434.499088][ T24] m920x_read = error: -19 [ 1434.503608][ T24] dvb-usb: error while querying for an remote control event. [ 1434.627199][T29031] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 1434.627284][ T24] m920x_read = error: -19 [ 1434.640556][ T24] dvb-usb: error while querying for an remote control event. [ 1434.755693][ T24] m920x_read = error: -19 [ 1434.760181][ T24] dvb-usb: error while querying for an remote control event. [ 1434.811132][T29031] usb 3-1: config 0 has an invalid interface number: 50 but max is 0 [ 1434.819367][T29031] usb 3-1: config 0 has no interface number 0 [ 1434.825921][T29031] usb 3-1: config 0 interface 50 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1434.844961][T29031] usb 3-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=e6.fc [ 1434.854271][T29031] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1434.862722][T29031] usb 3-1: Product: syz [ 1434.867049][T29031] usb 3-1: Manufacturer: syz [ 1434.871713][T29031] usb 3-1: SerialNumber: syz [ 1434.884857][T29031] usb 3-1: config 0 descriptor?? [ 1434.885388][ T24] m920x_read = error: -19 [ 1434.901326][ T24] dvb-usb: error while querying for an remote control event. [ 1434.912592][T29031] yurex 3-1:0.50: USB YUREX device now attached to Yurex #0 [ 1435.022974][ T24] m920x_read = error: -19 [ 1435.029285][T32462] tipc: Enabling of bearer rejected, failed to enable media [ 1435.037802][ T24] dvb-usb: error while querying for an remote control event. [ 1435.124843][T29031] usb 3-1: USB disconnect, device number 31 [ 1435.142141][T29031] yurex 3-1:0.50: USB YUREX #0 now disconnected [ 1435.161704][ T24] m920x_read = error: -19 [ 1435.183369][ T24] dvb-usb: error while querying for an remote control event. [ 1435.322380][ T24] m920x_read = error: -19 [ 1435.326795][ T24] dvb-usb: error while querying for an remote control event. [ 1435.451173][T32493] netlink: 12 bytes leftover after parsing attributes in process `syz.4.22850'. [ 1435.472394][ T24] m920x_read = error: -19 [ 1435.478024][ T24] dvb-usb: error while querying for an remote control event. [ 1435.599969][ T24] m920x_read = error: -19 [ 1435.605410][ T24] dvb-usb: error while querying for an remote control event. [ 1435.642713][T29031] usb 2-1: new full-speed USB device number 34 using dummy_hcd [ 1435.728398][ T6092] m920x_read = error: -19 [ 1435.732845][ T6092] dvb-usb: error while querying for an remote control event. [ 1435.780758][T32508] netlink: 256 bytes leftover after parsing attributes in process `syz.2.22858'. [ 1435.816569][T29031] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1435.835643][T29031] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 1435.848555][T29031] usb 2-1: New USB device found, idVendor=22d4, idProduct=1503, bcdDevice= 0.00 [ 1435.850833][T32510] netlink: 8 bytes leftover after parsing attributes in process `syz.4.22859'. [ 1435.858194][T29031] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1435.879486][ T6092] m920x_read = error: -19 [ 1435.883890][ T6092] dvb-usb: error while querying for an remote control event. [ 1435.885957][T29031] usb 2-1: config 0 descriptor?? [ 1435.904499][T32487] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1435.911609][T32513] netlink: 16410 bytes leftover after parsing attributes in process `syz.2.22860'. [ 1436.007078][ T6092] m920x_read = error: -19 [ 1436.012605][ T6092] dvb-usb: error while querying for an remote control event. [ 1436.168784][ T6092] m920x_read = error: -19 [ 1436.173312][ T6092] dvb-usb: error while querying for an remote control event. [ 1436.294824][ T6092] m920x_read = error: -19 [ 1436.299260][ T6092] dvb-usb: error while querying for an remote control event. [ 1436.372606][T29031] glorious 0003:22D4:1503.0086: hidraw0: USB HID v0.00 Device [Glorious Model I] on usb-dummy_hcd.1-1/input0 [ 1436.424445][ T6092] m920x_read = error: -19 [ 1436.429036][ T6092] dvb-usb: error while querying for an remote control event. [ 1436.551495][ T6092] m920x_read = error: -19 [ 1436.556049][ T6092] dvb-usb: error while querying for an remote control event. [ 1436.587281][ T6092] usb 2-1: USB disconnect, device number 34 [ 1436.679623][ T24] m920x_read = error: -19 [ 1436.684031][ T24] dvb-usb: error while querying for an remote control event. [ 1436.818602][ T24] m920x_read = error: -19 [ 1436.823507][ T24] dvb-usb: error while querying for an remote control event. [ 1436.946921][ T24] m920x_read = error: -19 [ 1436.951392][ T24] dvb-usb: error while querying for an remote control event. [ 1437.075137][ T24] m920x_read = error: -19 [ 1437.079579][ T24] dvb-usb: error while querying for an remote control event. [ 1437.203516][ T24] m920x_read = error: -19 [ 1437.208159][ T24] dvb-usb: error while querying for an remote control event. [ 1437.230639][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 1437.331688][ T24] m920x_read = error: -19 [ 1437.336201][ T24] dvb-usb: error while querying for an remote control event. [ 1437.459963][ T24] m920x_read = error: -19 [ 1437.464375][ T24] dvb-usb: error while querying for an remote control event. [ 1437.556278][T29031] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 1437.588290][ T24] m920x_read = error: -19 [ 1437.592793][ T24] dvb-usb: error while querying for an remote control event. [ 1437.716513][ T24] m920x_read = error: -19 [ 1437.721006][ T24] dvb-usb: error while querying for an remote control event. [ 1437.739280][T29031] usb 3-1: Using ep0 maxpacket: 32 [ 1437.748847][T29031] usb 3-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=27.9b [ 1437.757937][T29031] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1437.766072][T29031] usb 3-1: Product: syz [ 1437.770308][T29031] usb 3-1: Manufacturer: syz [ 1437.775019][T29031] usb 3-1: SerialNumber: syz [ 1437.783992][T29031] usb 3-1: config 0 descriptor?? [ 1437.844835][ T24] m920x_read = error: -19 [ 1437.849350][ T24] dvb-usb: error while querying for an remote control event. [ 1437.973128][ T24] m920x_read = error: -19 [ 1437.977714][ T24] dvb-usb: error while querying for an remote control event. [ 1438.101386][ T24] m920x_read = error: -19 [ 1438.105792][ T24] dvb-usb: error while querying for an remote control event. [ 1438.229568][ T24] m920x_read = error: -19 [ 1438.234117][ T24] dvb-usb: error while querying for an remote control event. [ 1438.357926][ T24] m920x_read = error: -19 [ 1438.363487][ T24] dvb-usb: error while querying for an remote control event. [ 1438.440179][T29031] peak_usb 3-1:0.0 can0: unable to request usb[type=2 value=5] err=-71 [ 1438.486868][ T24] m920x_read = error: -19 [ 1438.491291][ T24] dvb-usb: error while querying for an remote control event. [ 1438.510799][T29031] peak_usb 3-1:0.0: probe with driver peak_usb failed with error -71 [ 1438.523760][T29031] usb 3-1: USB disconnect, device number 32 [ 1438.617689][ T24] m920x_read = error: -19 [ 1438.622105][ T24] dvb-usb: error while querying for an remote control event. [ 1438.742799][ T24] m920x_read = error: -19 [ 1438.747244][ T24] dvb-usb: error while querying for an remote control event. [ 1438.870938][ T6139] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 1438.870994][ T24] m920x_read = error: -19 [ 1438.883088][ T24] dvb-usb: error while querying for an remote control event. [ 1439.009990][ T24] m920x_read = error: -19 [ 1439.014401][ T24] dvb-usb: error while querying for an remote control event. [ 1439.052627][ T6139] usb 2-1: Using ep0 maxpacket: 8 [ 1439.059776][ T6139] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 253, changing to 11 [ 1439.073067][ T6139] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1439.083182][ T6139] usb 2-1: New USB device found, idVendor=054c, idProduct=03d5, bcdDevice= 0.00 [ 1439.092615][ T6139] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1439.103938][ T6139] usb 2-1: config 0 descriptor?? [ 1439.138219][ T6092] m920x_read = error: -19 [ 1439.142633][ T6092] dvb-usb: error while querying for an remote control event. [ 1439.266506][ T6092] m920x_read = error: -19 [ 1439.270959][ T6092] dvb-usb: error while querying for an remote control event. [ 1439.298542][ T24] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 1439.394788][ T6092] m920x_read = error: -19 [ 1439.399253][ T6092] dvb-usb: error while querying for an remote control event. [ 1439.460655][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1439.471739][ T24] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1439.484661][ T24] usb 3-1: New USB device found, idVendor=0458, idProduct=5014, bcdDevice= 0.00 [ 1439.493830][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1439.504662][ T24] usb 3-1: config 0 descriptor?? [ 1439.523070][ T6092] m920x_read = error: -19 [ 1439.527501][ T6092] dvb-usb: error while querying for an remote control event. [ 1439.570191][ T6139] input: HID 054c:03d5 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:054C:03D5.0087/input/input236 [ 1439.600125][ T6139] sony 0003:054C:03D5.0087: input,hidraw0: USB HID v0.00 Joystick [HID 054c:03d5] on usb-dummy_hcd.1-1/input0 [ 1439.652188][ T6092] m920x_read = error: -19 [ 1439.671374][ T6092] dvb-usb: error while querying for an remote control event. [ 1439.761892][ T6139] usb 2-1: USB disconnect, device number 35 [ 1439.790451][ T6092] m920x_read = error: -19 [ 1439.794988][ T6092] dvb-usb: error while querying for an remote control event. [ 1439.919406][ T6092] m920x_read = error: -19 [ 1439.923906][ T6092] dvb-usb: error while querying for an remote control event. [ 1439.957902][ T24] input: HID 0458:5014 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0458:5014.0088/input/input237 [ 1439.987272][ T24] kye 0003:0458:5014.0088: input,hiddev0,hidraw0: USB HID v1.01 Device [HID 0458:5014] on usb-dummy_hcd.2-1/input0 [ 1440.047007][ T24] m920x_read = error: -19 [ 1440.062289][ T24] dvb-usb: error while querying for an remote control event. [ 1440.114688][T32663] netlink: 12 bytes leftover after parsing attributes in process `syz.0.22884'. [ 1440.175926][ T24] usb 3-1: USB disconnect, device number 33 [ 1440.196549][ T6092] m920x_read = error: -19 [ 1440.204266][ T6092] dvb-usb: error while querying for an remote control event. [ 1440.325001][ T6092] m920x_read = error: -19 [ 1440.332756][ T6092] dvb-usb: error while querying for an remote control event. [ 1440.402575][T32685] netlink: 4 bytes leftover after parsing attributes in process `syz.0.22888'. [ 1440.453508][ T6092] m920x_read = error: -19 [ 1440.463646][ T6092] dvb-usb: error while querying for an remote control event. [ 1440.581291][ T24] m920x_read = error: -19 [ 1440.585707][ T24] dvb-usb: error while querying for an remote control event. [ 1440.709623][ T24] m920x_read = error: -19 [ 1440.714085][ T24] dvb-usb: error while querying for an remote control event. [ 1440.802923][T32712] netlink: 4 bytes leftover after parsing attributes in process `syz.4.22900'. [ 1440.859460][ T24] m920x_read = error: -19 [ 1440.863876][ T24] dvb-usb: error while querying for an remote control event. [ 1441.014329][ T24] m920x_read = error: -19 [ 1441.018749][ T24] dvb-usb: error while querying for an remote control event. [ 1441.158834][ T24] m920x_read = error: -19 [ 1441.163255][ T24] dvb-usb: error while querying for an remote control event. [ 1441.176258][T32736] netlink: 12 bytes leftover after parsing attributes in process `syz.1.22912'. [ 1441.301780][ T24] m920x_read = error: -19 [ 1441.306189][ T24] dvb-usb: error while querying for an remote control event. [ 1441.436505][ T24] m920x_read = error: -19 [ 1441.441739][ T24] dvb-usb: error while querying for an remote control event. [ 1441.564759][ T24] m920x_read = error: -19 [ 1441.569275][ T24] dvb-usb: error while querying for an remote control event. [ 1441.693392][ T24] m920x_read = error: -19 [ 1441.697801][ T24] dvb-usb: error while querying for an remote control event. [ 1441.833075][ T24] m920x_read = error: -19 [ 1441.837464][ T24] dvb-usb: error while querying for an remote control event. [ 1441.970999][ T24] m920x_read = error: -19 [ 1441.975374][ T24] dvb-usb: error while querying for an remote control event. [ 1442.099254][ T24] m920x_read = error: -19 [ 1442.103717][ T24] dvb-usb: error while querying for an remote control event. [ 1442.238223][ T24] m920x_read = error: -19 [ 1442.242667][ T24] dvb-usb: error while querying for an remote control event. [ 1442.367388][ T24] m920x_read = error: -19 [ 1442.371974][ T24] dvb-usb: error while querying for an remote control event. [ 1442.385014][ T305] netlink: 328 bytes leftover after parsing attributes in process `syz.2.22925'. [ 1442.494668][ T24] m920x_read = error: -19 [ 1442.499529][ T24] dvb-usb: error while querying for an remote control event. [ 1442.633960][ T24] m920x_read = error: -19 [ 1442.638370][ T24] dvb-usb: error while querying for an remote control event. [ 1442.739964][ T330] netlink: 'syz.0.22936': attribute type 7 has an invalid length. [ 1442.769587][ T330] netlink: 'syz.0.22936': attribute type 1 has an invalid length. [ 1442.783662][ T6092] m920x_read = error: -19 [ 1442.791143][ T6092] dvb-usb: error while querying for an remote control event. [ 1442.922323][ T6092] m920x_read = error: -19 [ 1442.926728][ T6092] dvb-usb: error while querying for an remote control event. [ 1443.060454][ T352] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1443.074229][ T6092] m920x_read = error: -19 [ 1443.078627][ T6092] dvb-usb: error while querying for an remote control event. [ 1443.086388][ T352] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1443.092949][ T352] comedi comedi3: 8255: I/O port conflict (0x5c95239c,4) [ 1443.100213][ T352] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1443.106913][ T352] comedi comedi3: 8255: I/O port conflict (0x3ff,4) [ 1443.124127][ T352] comedi comedi3: 8255: I/O port conflict (0x3ff,4) [ 1443.131029][ T352] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1443.138287][ T352] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1443.144848][ T352] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1443.151973][ T352] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1443.159622][ T352] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1443.176578][ T352] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 1443.189558][ T352] comedi comedi3: 8255: I/O port conflict (0xffffffff80000089,4) [ 1443.197387][ T352] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 1443.205533][ T352] comedi comedi3: 8255: I/O port conflict (0xa,4) [ 1443.214391][ T352] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffff5,4) [ 1443.223548][ T6092] m920x_read = error: -19 [ 1443.227958][ T6092] dvb-usb: error while querying for an remote control event. [ 1443.352243][ T24] m920x_read = error: -19 [ 1443.356735][ T24] dvb-usb: error while querying for an remote control event. [ 1443.461138][ T378] netlink: 108 bytes leftover after parsing attributes in process `syz.1.22953'. [ 1443.472446][ T378] netlink: 8 bytes leftover after parsing attributes in process `syz.1.22953'. [ 1443.491577][ T24] m920x_read = error: -19 [ 1443.498338][ T24] dvb-usb: error while querying for an remote control event. [ 1443.637401][ T24] m920x_read = error: -19 [ 1443.650176][ T24] dvb-usb: error while querying for an remote control event. [ 1443.779649][ T24] m920x_read = error: -19 [ 1443.784059][ T24] dvb-usb: error while querying for an remote control event. [ 1443.802745][ T399] netlink: 'syz.1.22964': attribute type 7 has an invalid length. [ 1443.813954][ T399] netlink: 'syz.1.22964': attribute type 1 has an invalid length. [ 1443.835858][ T402] netlink: 108 bytes leftover after parsing attributes in process `syz.2.22965'. [ 1443.845286][ T402] netlink: 8 bytes leftover after parsing attributes in process `syz.2.22965'. [ 1443.927097][ T24] m920x_read = error: -19 [ 1443.931546][ T24] dvb-usb: error while querying for an remote control event. [ 1444.069204][ T24] m920x_read = error: -19 [ 1444.073644][ T24] dvb-usb: error while querying for an remote control event. [ 1444.175030][ T421] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1444.182349][ T421] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 1444.190583][ T421] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1444.205284][ T421] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1444.211991][ T24] m920x_read = error: -19 [ 1444.216878][ T24] dvb-usb: error while querying for an remote control event. [ 1444.224504][ T421] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1444.246377][ T421] comedi comedi3: 8255: I/O port conflict (0x12,4) [ 1444.258145][ T421] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1444.265037][ T421] comedi comedi3: 8255: I/O port conflict (0x81,4) [ 1444.272043][ T421] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffc,4) [ 1444.275324][ T427] netlink: 'syz.1.22977': attribute type 29 has an invalid length. [ 1444.280807][ T421] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1444.280858][ T421] comedi comedi3: 8255: I/O port conflict (0xc4,4) [ 1444.280904][ T421] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1444.280949][ T421] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1444.337612][ T427] netlink: 'syz.1.22977': attribute type 29 has an invalid length. [ 1444.345720][ T24] m920x_read = error: -19 [ 1444.350221][ T24] dvb-usb: error while querying for an remote control event. [ 1444.472204][ T24] m920x_read = error: -19 [ 1444.476769][ T24] dvb-usb: error while querying for an remote control event. [ 1444.600731][ T24] m920x_read = error: -19 [ 1444.605252][ T24] dvb-usb: error while querying for an remote control event. [ 1444.686105][T18965] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 1444.739560][ T24] m920x_read = error: -19 [ 1444.743991][ T24] dvb-usb: error while querying for an remote control event. [ 1444.848212][T18965] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1444.858164][T18965] usb 3-1: New USB device found, idVendor=17ef, idProduct=6047, bcdDevice= 0.00 [ 1444.867247][T18965] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1444.867799][ T24] m920x_read = error: -19 [ 1444.880742][ T24] dvb-usb: error while querying for an remote control event. [ 1444.890149][T18965] usb 3-1: config 0 descriptor?? [ 1444.996253][ T24] m920x_read = error: -19 [ 1445.000721][ T24] dvb-usb: error while querying for an remote control event. [ 1445.124349][ T24] m920x_read = error: -19 [ 1445.128809][ T24] dvb-usb: error while querying for an remote control event. [ 1445.253099][ T24] m920x_read = error: -19 [ 1445.257495][ T24] dvb-usb: error while querying for an remote control event. [ 1445.343998][T18965] lenovo 0003:17EF:6047.0089: hidraw0: USB HID v0.00 Device [HID 17ef:6047] on usb-dummy_hcd.2-1/input0 [ 1445.381188][ T24] m920x_read = error: -19 [ 1445.385844][ T24] dvb-usb: error while querying for an remote control event. [ 1445.509150][ T24] m920x_read = error: -19 [ 1445.513565][ T24] dvb-usb: error while querying for an remote control event. [ 1445.547268][T18965] lenovo 0003:17EF:6047.0089: Failed to switch F7/9/11 mode: -71 [ 1445.558206][T18965] lenovo 0003:17EF:6047.0089: Failed to switch middle button: -71 [ 1445.566767][T18965] lenovo 0003:17EF:6047.0089: Fn-lock setting failed: -71 [ 1445.574384][T18965] lenovo 0003:17EF:6047.0089: Sensitivity setting failed: -71 [ 1445.589683][T18965] usb 3-1: USB disconnect, device number 34 [ 1445.638468][ T24] m920x_read = error: -19 [ 1445.642969][ T24] dvb-usb: error while querying for an remote control event. [ 1445.765690][ T24] m920x_read = error: -19 [ 1445.770121][ T24] dvb-usb: error while querying for an remote control event. [ 1445.894297][ T24] m920x_read = error: -19 [ 1445.898747][ T24] dvb-usb: error while querying for an remote control event. [ 1446.022241][ T6092] m920x_read = error: -19 [ 1446.026824][ T6092] dvb-usb: error while querying for an remote control event. [ 1446.150540][ T6092] m920x_read = error: -19 [ 1446.154972][ T6092] dvb-usb: error while querying for an remote control event. [ 1446.193210][ T24] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 1446.292551][ T6092] m920x_read = error: -19 [ 1446.297436][ T6092] dvb-usb: error while querying for an remote control event. [ 1446.367599][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1446.382624][ T24] usb 2-1: New USB device found, idVendor=0079, idProduct=1846, bcdDevice= 0.00 [ 1446.391844][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1446.402548][ T24] usb 2-1: config 0 descriptor?? [ 1446.428449][ T6092] m920x_read = error: -19 [ 1446.437612][ T6092] dvb-usb: error while querying for an remote control event. [ 1446.567488][ T6092] m920x_read = error: -19 [ 1446.572037][ T6092] dvb-usb: error while querying for an remote control event. [ 1446.696867][ T6092] m920x_read = error: -19 [ 1446.701307][ T6092] dvb-usb: error while querying for an remote control event. [ 1446.824975][ T6092] m920x_read = error: -19 [ 1446.829467][ T6092] dvb-usb: error while querying for an remote control event. [ 1446.847165][ T24] hid_parser_main: 5 callbacks suppressed [ 1446.847191][ T24] hid_mf 0003:0079:1846.008A: unknown main item tag 0x4 [ 1446.860205][ T24] hid_mf 0003:0079:1846.008A: item fetching failed at offset 6/7 [ 1446.868584][ T24] hid_mf 0003:0079:1846.008A: HID parse failed. [ 1446.874909][ T24] hid_mf 0003:0079:1846.008A: probe with driver hid_mf failed with error -22 [ 1446.952196][ T24] m920x_read = error: -19 [ 1446.956606][ T24] dvb-usb: error while querying for an remote control event. [ 1447.059673][ T24] usb 2-1: USB disconnect, device number 36 [ 1447.080488][ T6092] m920x_read = error: -19 [ 1447.084927][ T6092] dvb-usb: error while querying for an remote control event. [ 1447.208861][ T6092] m920x_read = error: -19 [ 1447.213307][ T6092] dvb-usb: error while querying for an remote control event. [ 1447.288001][ T516] netlink: 'syz.2.22996': attribute type 21 has an invalid length. [ 1447.296511][ T516] netlink: 14532 bytes leftover after parsing attributes in process `syz.2.22996'. [ 1447.337002][ T6092] m920x_read = error: -19 [ 1447.341420][ T6092] dvb-usb: error while querying for an remote control event. [ 1447.465377][ T6092] m920x_read = error: -19 [ 1447.469826][ T6092] dvb-usb: error while querying for an remote control event. [ 1447.531553][ T526] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1447.538169][ T526] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 1447.545408][ T526] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1447.552283][ T526] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1447.558758][ T526] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1447.565530][ T526] comedi comedi3: 8255: I/O port conflict (0x12,4) [ 1447.572364][ T526] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1447.578845][ T526] comedi comedi3: 8255: I/O port conflict (0x81,4) [ 1447.585548][ T526] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffc,4) [ 1447.593345][ T526] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1447.593611][ T6092] m920x_read = error: -19 [ 1447.599931][ T526] comedi comedi3: 8255: I/O port conflict (0xc4,4) [ 1447.599980][ T526] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1447.605306][ T6092] dvb-usb: error while querying for an remote control event. [ 1447.617412][ T526] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1447.693453][ T530] netlink: 'syz.2.23003': attribute type 2 has an invalid length. [ 1447.693480][ T530] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.23003'. [ 1447.755632][ T24] m920x_read = error: -19 [ 1447.755664][ T24] dvb-usb: error while querying for an remote control event. [ 1447.871549][ T24] m920x_read = error: -19 [ 1447.901245][ T24] dvb-usb: error while querying for an remote control event. [ 1447.961646][ T543] random: crng reseeded on system resumption [ 1448.013360][ T24] m920x_read = error: -19 [ 1448.017871][ T24] dvb-usb: error while querying for an remote control event. [ 1448.019015][ T547] netdevsim netdevsim4: Firmware load for '../file0/file0' refused, path contains '..' component [ 1448.149453][ T24] m920x_read = error: -19 [ 1448.153869][ T24] dvb-usb: error while querying for an remote control event. [ 1448.299064][ T24] m920x_read = error: -19 [ 1448.303486][ T24] dvb-usb: error while querying for an remote control event. [ 1448.414443][ T568] netlink: 104 bytes leftover after parsing attributes in process `syz.2.23017'. [ 1448.448732][ T6092] m920x_read = error: -19 [ 1448.453166][ T6092] dvb-usb: error while querying for an remote control event. [ 1448.587696][T17842] m920x_read = error: -19 [ 1448.589229][ T30] audit: type=1326 audit(6291403865.459:103): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=577 comm="syz.2.23020" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f2cecf8efc9 code=0x0 [ 1448.592206][T17842] dvb-usb: error while querying for an remote control event. [ 1448.635051][ T6139] usb 2-1: new full-speed USB device number 37 using dummy_hcd [ 1448.770225][ T24] m920x_read = error: -19 [ 1448.774724][ T24] dvb-usb: error while querying for an remote control event. [ 1448.813896][ T6139] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 1448.825109][ T6139] usb 2-1: New USB device found, idVendor=1e7d, idProduct=3138, bcdDevice= 0.00 [ 1448.835046][ T6139] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1448.850418][ T6139] usb 2-1: config 0 descriptor?? [ 1448.857711][ T563] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 1448.908437][ T24] m920x_read = error: -19 [ 1448.913059][ T24] dvb-usb: error while querying for an remote control event. [ 1449.037247][ T24] m920x_read = error: -19 [ 1449.041678][ T24] dvb-usb: error while querying for an remote control event. [ 1449.164909][ T24] m920x_read = error: -19 [ 1449.169372][ T24] dvb-usb: error while querying for an remote control event. [ 1449.293197][ T24] m920x_read = error: -19 [ 1449.297628][ T24] dvb-usb: error while querying for an remote control event. [ 1449.309754][ T6139] ryos 0003:1E7D:3138.008B: hidraw0: USB HID v1.01 Device [HID 1e7d:3138] on usb-dummy_hcd.1-1/input0 [ 1449.421621][ T24] m920x_read = error: -19 [ 1449.426012][ T24] dvb-usb: error while querying for an remote control event. [ 1449.524800][T18965] usb 2-1: USB disconnect, device number 37 [ 1449.550141][ T24] m920x_read = error: -19 [ 1449.555810][ T24] dvb-usb: error while querying for an remote control event. [ 1449.678023][ T24] m920x_read = error: -19 [ 1449.682440][ T24] dvb-usb: error while querying for an remote control event. [ 1449.774507][ T6139] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 1449.806301][ T24] m920x_read = error: -19 [ 1449.810720][ T24] dvb-usb: error while querying for an remote control event. [ 1449.936090][ T24] m920x_read = error: -19 [ 1449.938539][ T6139] usb 3-1: Using ep0 maxpacket: 32 [ 1449.945170][ T24] dvb-usb: error while querying for an remote control event. [ 1449.953881][ T6139] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1449.965557][ T6139] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1449.978101][ T6139] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 1449.987305][ T6139] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1450.007022][ T6139] usb 3-1: config 0 descriptor?? [ 1450.027156][ T6139] hub 3-1:0.0: USB hub found [ 1450.040925][T10781] udevd[10781]: symlink '../../loop5' '/dev/disk/by-diskseq/90.tmp-b7:5' failed: Read-only file system [ 1450.063074][ T24] m920x_read = error: -19 [ 1450.067491][ T24] dvb-usb: error while querying for an remote control event. [ 1450.080744][ T6496] udevd[6496]: symlink '../../loop5' '/dev/disk/by-diskseq/90.tmp-b7:5' failed: Read-only file system [ 1450.145288][ T6496] udevd[6496]: symlink '../../loop5' '/dev/disk/by-diskseq/90.tmp-b7:5' failed: Read-only file system [ 1450.223519][ T24] m920x_read = error: -19 [ 1450.227964][ T24] dvb-usb: error while querying for an remote control event. [ 1450.238711][ T6139] hub 3-1:0.0: 1 port detected [ 1450.351597][ T24] m920x_read = error: -19 [ 1450.356047][ T24] dvb-usb: error while querying for an remote control event. [ 1450.454695][ T6139] hub 3-1:0.0: hub_hub_status failed (err = -71) [ 1450.467154][ T6139] hub 3-1:0.0: config failed, can't get hub status (err -71) [ 1450.479999][ T6139] usbhid 3-1:0.0: can't add hid device: -71 [ 1450.482771][ T24] m920x_read = error: -19 [ 1450.487288][ T6139] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 1450.504611][ T24] dvb-usb: error while querying for an remote control event. [ 1450.523690][ T6139] usb 3-1: USB disconnect, device number 35 [ 1450.629742][ T24] m920x_read = error: -19 [ 1450.634236][ T24] dvb-usb: error while querying for an remote control event. [ 1450.731949][ T670] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 1450.757749][ T24] m920x_read = error: -19 [ 1450.762158][ T24] dvb-usb: error while querying for an remote control event. [ 1450.785762][ T670] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 1450.907299][ T24] m920x_read = error: -19 [ 1450.911812][ T24] dvb-usb: error while querying for an remote control event. [ 1451.035703][ T24] m920x_read = error: -19 [ 1451.043751][ T24] dvb-usb: error while querying for an remote control event. [ 1451.089300][ T689] netlink: 104 bytes leftover after parsing attributes in process `syz.1.23049'. [ 1451.174527][T17842] m920x_read = error: -19 [ 1451.179172][T17842] dvb-usb: error while querying for an remote control event. [ 1451.305369][T17842] m920x_read = error: -19 [ 1451.312424][T17842] dvb-usb: error while querying for an remote control event. [ 1451.441773][T17842] m920x_read = error: -19 [ 1451.453662][T17842] dvb-usb: error while querying for an remote control event. [ 1451.505337][ T716] netlink: 'syz.1.23068': attribute type 2 has an invalid length. [ 1451.517276][ T716] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.23068'. [ 1451.583668][T17842] m920x_read = error: -19 [ 1451.588751][T17842] dvb-usb: error while querying for an remote control event. [ 1451.721113][ T731] xt_time: invalid argument - start or stop time greater than 23:59:59 [ 1451.721609][T17842] m920x_read = error: -19 [ 1451.737532][T17842] dvb-usb: error while querying for an remote control event. [ 1451.862552][ T24] m920x_read = error: -19 [ 1451.866993][ T24] dvb-usb: error while querying for an remote control event. [ 1451.986957][ T24] m920x_read = error: -19 [ 1451.991458][ T24] dvb-usb: error while querying for an remote control event. [ 1452.098548][ T759] netlink: 1 bytes leftover after parsing attributes in process `syz.4.23074'. [ 1452.109984][ T759] xt_policy: neither incoming nor outgoing policy selected [ 1452.137024][ T24] m920x_read = error: -19 [ 1452.141601][ T24] dvb-usb: error while querying for an remote control event. [ 1452.248256][ T768] xt_time: invalid argument - start or stop time greater than 23:59:59 [ 1452.265353][ T24] m920x_read = error: -19 [ 1452.269812][ T24] dvb-usb: error while querying for an remote control event. [ 1452.286198][T29031] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 1452.393172][ T24] m920x_read = error: -19 [ 1452.401724][ T24] dvb-usb: error while querying for an remote control event. [ 1452.420453][ T30] audit: type=1326 audit(6291403869.042:104): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=774 comm="syz.4.23080" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f2a5e18efc9 code=0x0 [ 1452.457924][T29031] usb 2-1: Using ep0 maxpacket: 16 [ 1452.465285][T29031] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1452.478991][T29031] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1452.490222][T29031] usb 2-1: New USB device found, idVendor=04d9, idProduct=a081, bcdDevice= 0.00 [ 1452.499457][T29031] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1452.512955][T29031] usb 2-1: config 0 descriptor?? [ 1452.532158][T17842] m920x_read = error: -19 [ 1452.536598][T17842] dvb-usb: error while querying for an remote control event. [ 1452.671751][T17842] m920x_read = error: -19 [ 1452.676176][T17842] dvb-usb: error while querying for an remote control event. [ 1452.801049][T17842] m920x_read = error: -19 [ 1452.805562][T17842] dvb-usb: error while querying for an remote control event. [ 1452.853016][T18965] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 1452.874252][ T6050] Bluetooth: hci4: command 0x0406 tx timeout [ 1452.927714][T17842] m920x_read = error: -19 [ 1452.932160][T17842] dvb-usb: error while querying for an remote control event. [ 1452.957956][T29031] holtek_mouse 0003:04D9:A081.008C: item fetching failed at offset 5/8 [ 1452.967078][T29031] holtek_mouse 0003:04D9:A081.008C: hid parse failed: -22 [ 1452.974598][T29031] holtek_mouse 0003:04D9:A081.008C: probe with driver holtek_mouse failed with error -22 [ 1453.014672][T18965] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1453.025710][T18965] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1453.035715][T18965] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1453.048700][T18965] usb 3-1: New USB device found, idVendor=05ac, idProduct=8102, bcdDevice= 0.00 [ 1453.057902][T18965] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1453.067513][T17842] m920x_read = error: -19 [ 1453.069654][T18965] usb 3-1: config 0 descriptor?? [ 1453.077190][T17842] dvb-usb: error while querying for an remote control event. [ 1453.170431][T29031] usb 2-1: USB disconnect, device number 38 [ 1453.197364][T17842] m920x_read = error: -19 [ 1453.201814][T17842] dvb-usb: error while querying for an remote control event. [ 1453.323106][ T24] m920x_read = error: -19 [ 1453.327528][ T24] dvb-usb: error while querying for an remote control event. [ 1453.451413][ T24] m920x_read = error: -19 [ 1453.455879][ T24] dvb-usb: error while querying for an remote control event. [ 1453.524481][T18965] apple 0003:05AC:8102.008D: unknown main item tag 0x0 [ 1453.531923][T18965] apple 0003:05AC:8102.008D: unknown main item tag 0x0 [ 1453.539020][T18965] apple 0003:05AC:8102.008D: unknown main item tag 0x0 [ 1453.545917][T18965] apple 0003:05AC:8102.008D: unknown main item tag 0x0 [ 1453.553714][T18965] apple 0003:05AC:8102.008D: unknown main item tag 0x0 [ 1453.563245][T18965] apple 0003:05AC:8102.008D: hidraw0: USB HID v0.00 Device [HID 05ac:8102] on usb-dummy_hcd.2-1/input0 [ 1453.590770][ T24] m920x_read = error: -19 [ 1453.595199][ T24] dvb-usb: error while querying for an remote control event. [ 1453.718651][ T24] m920x_read = error: -19 [ 1453.724029][ T24] dvb-usb: error while querying for an remote control event. [ 1453.748873][ T24] usb 3-1: USB disconnect, device number 36 [ 1453.846900][T17842] m920x_read = error: -19 [ 1453.851449][T17842] dvb-usb: error while querying for an remote control event. [ 1453.985985][ T24] m920x_read = error: -19 [ 1453.990420][ T24] dvb-usb: error while querying for an remote control event. [ 1454.114248][ T24] m920x_read = error: -19 [ 1454.118698][ T24] dvb-usb: error while querying for an remote control event. [ 1454.253211][ T24] m920x_read = error: -19 [ 1454.257661][ T24] dvb-usb: error while querying for an remote control event. [ 1454.381437][ T24] m920x_read = error: -19 [ 1454.390278][ T24] dvb-usb: error while querying for an remote control event. [ 1454.520341][ T24] m920x_read = error: -19 [ 1454.524792][ T24] dvb-usb: error while querying for an remote control event. [ 1454.539113][ T30] audit: type=1400 audit(6291403871.016:105): apparmor="DENIED" operation="change_hat" class="file" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=862 comm="syz.1.23103" [ 1454.659574][ T24] m920x_read = error: -19 [ 1454.663997][ T24] dvb-usb: error while querying for an remote control event. [ 1454.798504][ T24] m920x_read = error: -19 [ 1454.803018][ T24] dvb-usb: error while querying for an remote control event. [ 1454.852300][ T882] ieee802154 phy1 wpan1: encryption failed: -22 [ 1454.926726][ T24] m920x_read = error: -19 [ 1454.931193][ T24] dvb-usb: error while querying for an remote control event. [ 1455.055757][ T24] m920x_read = error: -19 [ 1455.062732][ T24] dvb-usb: error while querying for an remote control event. [ 1455.097601][ T6050] Bluetooth: hci4: command 0x0406 tx timeout [ 1455.194354][ T24] m920x_read = error: -19 [ 1455.201583][ T24] dvb-usb: error while querying for an remote control event. [ 1455.254405][ T904] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1455.263950][ T904] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1455.281595][ T904] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1455.292022][ T904] comedi comedi3: 8255: I/O port conflict (0x5c95239c,4) [ 1455.303119][ T904] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1455.309765][ T904] comedi comedi3: 8255: I/O port conflict (0x3ff,4) [ 1455.316795][ T904] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1455.323480][ T24] m920x_read = error: -19 [ 1455.328095][ T904] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1455.334745][ T24] dvb-usb: error while querying for an remote control event. [ 1455.342439][ T904] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1455.349483][ T904] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1455.356414][ T904] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1455.363100][ T904] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1455.373973][ T904] comedi comedi3: 8255: I/O port conflict (0x10,4) [ 1455.381204][ T904] comedi comedi3: 8255: I/O port conflict (0xffffffff8000008b,4) [ 1455.390105][ T904] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 1455.399766][ T904] comedi comedi3: 8255: I/O port conflict (0xb,4) [ 1455.406337][ T904] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffff5,4) [ 1455.440434][ T904] comedi comedi3: 8255: I/O port conflict (0xffffffffffffeadb,4) [ 1455.460999][ T904] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 1455.461067][ T24] m920x_read = error: -19 [ 1455.467541][ T904] comedi comedi3: 8255: I/O port conflict (0x1000,4) [ 1455.482436][ T24] dvb-usb: error while querying for an remote control event. [ 1455.496639][ T904] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1455.503165][ T904] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1455.518819][ T904] comedi comedi3: 8255: I/O port conflict (0xffffffffdffffffa,4) [ 1455.622436][ T24] m920x_read = error: -19 [ 1455.627057][ T24] dvb-usb: error while querying for an remote control event. [ 1455.749695][T17842] m920x_read = error: -19 [ 1455.754280][T17842] dvb-usb: error while querying for an remote control event. [ 1455.886228][T17842] m920x_read = error: -19 [ 1455.892468][T17842] dvb-usb: error while querying for an remote control event. [ 1455.995521][ T24] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 1456.007603][T17842] m920x_read = error: -19 [ 1456.012030][T17842] dvb-usb: error while querying for an remote control event. [ 1456.134481][T17842] m920x_read = error: -19 [ 1456.138893][T17842] dvb-usb: error while querying for an remote control event. [ 1456.198513][ T24] usb 3-1: Using ep0 maxpacket: 16 [ 1456.205599][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1456.217330][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1456.228155][ T24] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1456.241499][ T24] usb 3-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1456.250616][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1456.262128][ T24] usb 3-1: config 0 descriptor?? [ 1456.267329][T17842] m920x_read = error: -19 [ 1456.271830][T17842] dvb-usb: error while querying for an remote control event. [ 1456.392014][T17842] m920x_read = error: -19 [ 1456.397090][T17842] dvb-usb: error while querying for an remote control event. [ 1456.519284][T17842] m920x_read = error: -19 [ 1456.523790][T17842] dvb-usb: error while querying for an remote control event. [ 1456.648999][T17842] m920x_read = error: -19 [ 1456.670238][T17842] dvb-usb: error while querying for an remote control event. [ 1456.729059][ T24] microsoft 0003:045E:07DA.008E: unknown main item tag 0x0 [ 1456.747386][ T24] microsoft 0003:045E:07DA.008E: ignoring exceeding usage max [ 1456.767662][ T24] microsoft 0003:045E:07DA.008E: unknown main item tag 0x0 [ 1456.775186][ T24] microsoft 0003:045E:07DA.008E: unknown main item tag 0x0 [ 1456.786821][T17842] m920x_read = error: -19 [ 1456.791212][T17842] dvb-usb: error while querying for an remote control event. [ 1456.810779][ T24] microsoft 0003:045E:07DA.008E: unknown main item tag 0x0 [ 1456.818084][ T24] microsoft 0003:045E:07DA.008E: unknown main item tag 0x0 [ 1456.848196][ T24] microsoft 0003:045E:07DA.008E: unsupported Resolution Multiplier 0 [ 1456.866253][ T973] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1456.872968][ T973] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1456.879495][ T973] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1456.886453][ T973] comedi comedi3: 8255: I/O port conflict (0x5c95239c,4) [ 1456.894204][ T973] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1456.900703][ T973] comedi comedi3: 8255: I/O port conflict (0x3ff,4) [ 1456.907690][ T973] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1456.914312][ T973] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1456.921371][ T973] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1456.928187][ T973] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1456.938575][ T24] microsoft 0003:045E:07DA.008E: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.2-1/input0 [ 1456.950215][T17842] m920x_read = error: -19 [ 1456.954588][T17842] dvb-usb: error while querying for an remote control event. [ 1456.957687][ T973] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1456.973342][ T24] microsoft 0003:045E:07DA.008E: no inputs found [ 1456.982296][ T973] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1456.984181][ T24] microsoft 0003:045E:07DA.008E: could not initialize ff, continuing anyway [ 1456.997571][ T973] comedi comedi3: 8255: I/O port conflict (0x10,4) [ 1456.998508][ T973] comedi comedi3: 8255: I/O port conflict (0xffffffff8000008b,4) [ 1457.026036][ T973] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 1457.032810][ T24] usb 3-1: USB disconnect, device number 37 [ 1457.055781][ T973] comedi comedi3: 8255: I/O port conflict (0xb,4) [ 1457.076155][ T973] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffff5,4) [ 1457.092272][ T973] comedi comedi3: 8255: I/O port conflict (0xffffffffffffeadb,4) [ 1457.100831][ T973] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 1457.107205][ T6092] m920x_read = error: -19 [ 1457.108690][ T973] comedi comedi3: 8255: I/O port conflict (0x1000,4) [ 1457.111638][ T6092] dvb-usb: error while querying for an remote control event. [ 1457.143109][ T973] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1457.164151][ T973] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1457.173097][ T973] comedi comedi3: 8255: I/O port conflict (0xffffffffdffffffa,4) [ 1457.224769][ T6092] m920x_read = error: -19 [ 1457.229986][ T6092] dvb-usb: error while querying for an remote control event. [ 1457.353183][ T24] m920x_read = error: -19 [ 1457.358062][ T24] dvb-usb: error while querying for an remote control event. [ 1457.481671][ T24] m920x_read = error: -19 [ 1457.486102][ T24] dvb-usb: error while querying for an remote control event. [ 1457.622408][ T24] m920x_read = error: -19 [ 1457.626873][ T24] dvb-usb: error while querying for an remote control event. [ 1457.782660][ T6092] m920x_read = error: -19 [ 1457.800634][ T6092] dvb-usb: error while querying for an remote control event. [ 1457.919998][ T6092] m920x_read = error: -19 [ 1457.920230][T29031] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 1457.924395][ T6092] dvb-usb: error while querying for an remote control event. [ 1458.069621][ T6092] m920x_read = error: -19 [ 1458.074065][ T6092] dvb-usb: error while querying for an remote control event. [ 1458.093563][T29031] usb 3-1: too many endpoints for config 0 interface 0 altsetting 0: 196, using maximum allowed: 30 [ 1458.111947][T29031] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1458.133347][T29031] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1458.154216][T29031] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 196 [ 1458.176874][T29031] usb 3-1: New USB device found, idVendor=04d9, idProduct=a055, bcdDevice= 0.00 [ 1458.197025][T29031] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1458.208247][ T6092] m920x_read = error: -19 [ 1458.212629][ T6092] dvb-usb: error while querying for an remote control event. [ 1458.223154][T29031] usb 3-1: config 0 descriptor?? [ 1458.347319][ T6092] m920x_read = error: -19 [ 1458.351753][ T6092] dvb-usb: error while querying for an remote control event. [ 1458.475435][ T6092] m920x_read = error: -19 [ 1458.479933][ T6092] dvb-usb: error while querying for an remote control event. [ 1458.625036][ T6092] m920x_read = error: -19 [ 1458.629530][ T6092] dvb-usb: error while querying for an remote control event. [ 1458.687643][T29031] holtek_kbd 0003:04D9:A055.008F: hidraw0: USB HID v10.00 Device [HID 04d9:a055] on usb-dummy_hcd.2-1/input0 [ 1458.753406][ T6092] m920x_read = error: -19 [ 1458.757815][ T6092] dvb-usb: error while querying for an remote control event. [ 1458.903013][ T6092] m920x_read = error: -19 [ 1458.906457][T29031] usb 3-1: USB disconnect, device number 38 [ 1458.907414][ T6092] dvb-usb: error while querying for an remote control event. [ 1459.063545][ T6092] m920x_read = error: -19 [ 1459.067946][ T6092] dvb-usb: error while querying for an remote control event. [ 1459.191619][ T6092] m920x_read = error: -19 [ 1459.196030][ T6092] dvb-usb: error while querying for an remote control event. [ 1459.330570][ T6092] m920x_read = error: -19 [ 1459.334986][ T6092] dvb-usb: error while querying for an remote control event. [ 1459.469527][ T6092] m920x_read = error: -19 [ 1459.473958][ T6092] dvb-usb: error while querying for an remote control event. [ 1459.575799][ T1081] tipc: Enabling of bearer rejected, failed to enable media [ 1459.597972][ T6092] m920x_read = error: -19 [ 1459.602383][ T6092] dvb-usb: error while querying for an remote control event. [ 1459.729960][ T6092] m920x_read = error: -19 [ 1459.734365][ T6092] dvb-usb: error while querying for an remote control event. [ 1459.865512][ T24] m920x_read = error: -19 [ 1459.870877][ T24] dvb-usb: error while querying for an remote control event. [ 1459.993296][T18965] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 1459.993310][ T24] m920x_read = error: -19 [ 1460.016271][ T24] dvb-usb: error while querying for an remote control event. [ 1460.132279][ T24] m920x_read = error: -19 [ 1460.139735][ T24] dvb-usb: error while querying for an remote control event. [ 1460.161324][T18965] usb 2-1: config 0 interface 0 altsetting 3 endpoint 0x81 has an invalid bInterval 129, changing to 11 [ 1460.186500][T18965] usb 2-1: config 0 interface 0 altsetting 3 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1460.207378][T18965] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1460.214096][T18965] usb 2-1: New USB device found, idVendor=1e7d, idProduct=2d50, bcdDevice= 0.00 [ 1460.239532][T18965] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1460.257484][T18965] usb 2-1: config 0 descriptor?? [ 1460.271399][ T24] m920x_read = error: -19 [ 1460.280055][ T24] dvb-usb: error while querying for an remote control event. [ 1460.410549][ T24] m920x_read = error: -19 [ 1460.414968][ T24] dvb-usb: error while querying for an remote control event. [ 1460.538580][ T24] m920x_read = error: -19 [ 1460.542983][ T24] dvb-usb: error while querying for an remote control event. [ 1460.667541][ T24] m920x_read = error: -19 [ 1460.671958][ T24] dvb-usb: error while querying for an remote control event. [ 1460.721960][T18965] hid_parser_main: 7 callbacks suppressed [ 1460.721984][T18965] kovaplus 0003:1E7D:2D50.0090: unknown main item tag 0x0 [ 1460.735646][T18965] kovaplus 0003:1E7D:2D50.0090: unknown main item tag 0x0 [ 1460.743751][T18965] kovaplus 0003:1E7D:2D50.0090: unknown main item tag 0x0 [ 1460.753992][T18965] kovaplus 0003:1E7D:2D50.0090: hidraw0: USB HID v0.00 Device [HID 1e7d:2d50] on usb-dummy_hcd.1-1/input0 [ 1460.807088][ T24] m920x_read = error: -19 [ 1460.811571][ T24] dvb-usb: error while querying for an remote control event. [ 1460.934397][ T6092] usb 2-1: USB disconnect, device number 39 [ 1460.964158][ T24] m920x_read = error: -19 [ 1460.979453][ T24] dvb-usb: error while querying for an remote control event. [ 1461.106660][ T24] m920x_read = error: -19 [ 1461.111070][ T24] dvb-usb: error while querying for an remote control event. [ 1461.212517][ T1179] netlink: 16 bytes leftover after parsing attributes in process `syz.0.23191'. [ 1461.233931][ T6092] m920x_read = error: -19 [ 1461.238335][ T6092] dvb-usb: error while querying for an remote control event. [ 1461.244569][ T1179] netlink: 16 bytes leftover after parsing attributes in process `syz.0.23191'. [ 1461.361580][ T6092] m920x_read = error: -19 [ 1461.366095][ T6092] dvb-usb: error while querying for an remote control event. [ 1461.525132][ T6092] m920x_read = error: -19 [ 1461.529634][ T6092] dvb-usb: error while querying for an remote control event. [ 1461.673729][ T6092] m920x_read = error: -19 [ 1461.678185][ T6092] dvb-usb: error while querying for an remote control event. [ 1461.815061][ T6092] m920x_read = error: -19 [ 1461.819812][ T6092] dvb-usb: error while querying for an remote control event. [ 1461.831068][ T1218] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1461.837694][ T1218] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1461.844376][ T1218] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1461.850911][ T1218] comedi comedi3: 8255: I/O port conflict (0xc9,4) [ 1461.869823][ T1218] comedi comedi3: 8255: I/O port conflict (0x5c952399,4) [ 1461.877249][ T1218] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1461.953021][ T6092] m920x_read = error: -19 [ 1461.957425][ T6092] dvb-usb: error while querying for an remote control event. [ 1462.089389][ T6092] m920x_read = error: -19 [ 1462.093790][ T6092] dvb-usb: error while querying for an remote control event. [ 1462.130428][ T1242] comedi comedi3: 8255: I/O port conflict (0x5,4) [ 1462.137337][ T1242] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 1462.143997][ T1242] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffd,4) [ 1462.151938][ T1242] comedi comedi3: 8255: I/O port conflict (0x5c95239c,4) [ 1462.160288][ T1242] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1462.169234][ T1242] comedi comedi3: 8255: I/O port conflict (0x3ff,4) [ 1462.176546][ T1242] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1462.195976][ T1242] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1462.206191][ T1242] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 1462.219511][ T1242] comedi comedi3: 8255: I/O port conflict (0x9,4) [ 1462.227473][ T6092] m920x_read = error: -19 [ 1462.232012][ T6092] dvb-usb: error while querying for an remote control event. [ 1462.241124][ T1242] comedi comedi3: 8255: I/O port conflict (0x6,4) [ 1462.247627][ T1242] comedi comedi3: 8255: I/O port conflict (0x4,4) [ 1462.275913][ T1242] comedi comedi3: 8255: I/O port conflict (0x10,4) [ 1462.285133][ T30] audit: type=1326 audit(6291403878.257:106): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=1247 comm="syz.2.23223" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2cecf8efc9 code=0x0 [ 1462.310807][ T1242] comedi comedi3: 8255: I/O port conflict (0xffffffff8000008b,4) [ 1462.319741][ T1242] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 1462.328293][ T1242] comedi comedi3: 8255: I/O port conflict (0xb,4) [ 1462.335194][ T1242] comedi comedi3: 8255: I/O port conflict (0xfffffffffffffffe,4) [ 1462.343126][ T1242] comedi comedi3: 8255: I/O port conflict (0xffffffffffffeadb,4) [ 1462.355775][ T6092] m920x_read = error: -19 [ 1462.360170][ T6092] dvb-usb: error while querying for an remote control event. [ 1462.484383][ T6092] m920x_read = error: -19 [ 1462.488864][ T6092] dvb-usb: error while querying for an remote control event. [ 1462.525180][ T1261] nbd: must specify at least one socket [ 1462.612386][ T6092] m920x_read = error: -19 [ 1462.616929][ T6092] dvb-usb: error while querying for an remote control event. [ 1462.657878][ T1267] support for the xor transformation has been removed. [ 1462.689865][ T6496] udevd[6496]: symlink '../../loop9' '/dev/disk/by-diskseq/78.tmp-b7:9' failed: Read-only file system [ 1462.740598][ T6092] m920x_read = error: -19 [ 1462.745035][ T6092] dvb-usb: error while querying for an remote control event. [ 1462.856978][ T1280] netlink: 4 bytes leftover after parsing attributes in process `syz.1.23238'. [ 1462.866428][ T1280] netlink: 4 bytes leftover after parsing attributes in process `syz.1.23238'. [ 1462.876130][ T1280] netlink: 4 bytes leftover after parsing attributes in process `syz.1.23238'. [ 1462.890362][ T6092] m920x_read = error: -19 [ 1462.894842][ T6092] dvb-usb: error while querying for an remote control event. [ 1463.019319][ T6092] m920x_read = error: -19 [ 1463.023708][ T6092] dvb-usb: error while querying for an remote control event. [ 1463.117971][ T1292] netlink: 4 bytes leftover after parsing attributes in process `syz.4.23243'. [ 1463.128082][ T1292] netlink: 4 bytes leftover after parsing attributes in process `syz.4.23243'. [ 1463.138039][ T1292] netlink: 4 bytes leftover after parsing attributes in process `syz.4.23243'. [ 1463.147199][ T24] m920x_read = error: -19 [ 1463.151578][ T24] dvb-usb: error while querying for an remote control event. [ 1463.285715][ T6092] m920x_read = error: -19 [ 1463.290186][ T6092] dvb-usb: error while querying for an remote control event. [ 1463.417872][ T6092] m920x_read = error: -19 [ 1463.418449][ T1313] xt_limit: Overflow, try lower: 604147548/4200216962 [ 1463.422294][ T6092] dvb-usb: error while querying for an remote control event. [ 1463.478734][T18965] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 1463.537565][ T6092] m920x_read = error: -19 [ 1463.553729][ T6092] dvb-usb: error while querying for an remote control event. [ 1463.602848][ T1323] netlink: 44 bytes leftover after parsing attributes in process `syz.4.23256'. [ 1463.613117][ T1323] netlink: 43 bytes leftover after parsing attributes in process `syz.4.23256'. [ 1463.623428][ T1323] netlink: 'syz.4.23256': attribute type 5 has an invalid length. [ 1463.642406][T18965] usb 3-1: New USB device found, idVendor=0547, idProduct=0201, bcdDevice=11.64 [ 1463.652095][T18965] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1463.661244][T18965] usb 3-1: Product: syz [ 1463.665574][T18965] usb 3-1: Manufacturer: syz [ 1463.670669][T18965] usb 3-1: SerialNumber: syz [ 1463.682089][ T6092] m920x_read = error: -19 [ 1463.686478][ T6092] dvb-usb: error while querying for an remote control event. [ 1463.689925][T18965] usb 3-1: config 0 descriptor?? [ 1463.720295][T18965] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state. [ 1463.734682][T18965] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 1463.744535][T18965] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 1463.756921][T18965] usb 3-1: media controller created [ 1463.776110][T18965] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1463.820896][T18965] DVB: Unable to find symbol mt352_attach() [ 1463.831208][ T6092] m920x_read = error: -19 [ 1463.835598][ T6092] dvb-usb: error while querying for an remote control event. [ 1463.862489][T18965] DVB: Unable to find symbol nxt6000_attach() [ 1463.868667][T18965] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 1463.881919][T18965] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.2/usb3/3-1/input/input238 [ 1463.894667][T18965] dvb-usb: schedule remote query interval to 1000 msecs. [ 1463.907730][T18965] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 1463.918214][T18965] dvb-usb: bulk message failed: -22 (7/0) [ 1463.923967][T18965] dvb-usb: bulk message failed: -22 (7/0) [ 1463.944123][T18965] usb 3-1: USB disconnect, device number 39 [ 1463.959342][ T6092] m920x_read = error: -19 [ 1463.963831][ T6092] dvb-usb: error while querying for an remote control event. [ 1464.033589][T18965] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 1464.098140][ T6092] m920x_read = error: -19 [ 1464.102534][ T6092] dvb-usb: error while querying for an remote control event. [ 1464.226407][ T6092] m920x_read = error: -19 [ 1464.230805][ T6092] dvb-usb: error while querying for an remote control event. [ 1464.354951][ T6092] m920x_read = error: -19 [ 1464.359338][ T6092] dvb-usb: error while querying for an remote control event. [ 1464.482933][ T6092] m920x_read = error: -19 [ 1464.487320][ T6092] dvb-usb: error while querying for an remote control event. [ 1464.611496][ T6092] m920x_read = error: -19 [ 1464.620000][ T6092] dvb-usb: error while querying for an remote control event. [ 1464.750259][ T6092] m920x_read = error: -19 [ 1464.760874][ T6092] dvb-usb: error while querying for an remote control event. [ 1464.841317][ T1376] overlayfs: option "volatile" is meaningless in a non-upper mount, ignoring it. [ 1464.852234][ T1376] overlayfs: missing 'lowerdir' [ 1464.900055][ T6092] m920x_read = error: -19 [ 1464.904542][ T6092] dvb-usb: error while querying for an remote control event. [ 1465.030015][ T6092] m920x_read = error: -19 [ 1465.034593][ T6092] dvb-usb: error while querying for an remote control event. [ 1465.156629][ T6092] m920x_read = error: -19 [ 1465.161057][ T6092] dvb-usb: error while querying for an remote control event. [ 1465.245578][ T1401] trusted_key: encrypted_key: key trusted:syz not found [ 1465.245762][T18965] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 1465.295339][ T6092] m920x_read = error: -19 [ 1465.299770][ T6092] dvb-usb: error while querying for an remote control event. [ 1465.396302][ T1409] xt_limit: Overflow, try lower: 604147548/4200216962 [ 1465.434239][T18965] usb 3-1: Using ep0 maxpacket: 32 [ 1465.439847][ T6092] m920x_read = error: -19 [ 1465.443508][T18965] usb 3-1: config 0 interface 0 altsetting 1 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1465.444253][ T6092] dvb-usb: error while querying for an remote control event. [ 1465.456828][T18965] usb 3-1: config 0 interface 0 altsetting 1 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1465.472634][T18965] usb 3-1: config 0 interface 0 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1465.498357][T18965] usb 3-1: config 0 interface 0 has no altsetting 0 [ 1465.505106][T18965] usb 3-1: New USB device found, idVendor=04b3, idProduct=3109, bcdDevice= 0.00 [ 1465.514326][T18965] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1465.531179][T18965] usb 3-1: config 0 descriptor?? [ 1465.573287][ T6092] m920x_read = error: -19 [ 1465.577708][ T6092] dvb-usb: error while querying for an remote control event. [ 1465.714637][ T6092] m920x_read = error: -19 [ 1465.719676][ T6092] dvb-usb: error while querying for an remote control event. [ 1465.854479][ T6092] m920x_read = error: -19 [ 1465.858901][ T6092] dvb-usb: error while querying for an remote control event. [ 1465.945949][ T1430] overlayfs: option "volatile" is meaningless in a non-upper mount, ignoring it. [ 1465.955466][ T1430] overlayfs: missing 'lowerdir' [ 1465.979431][ T6092] m920x_read = error: -19 [ 1465.981266][T18965] lenovo 0003:04B3:3109.0091: item fetching failed at offset 5/9 [ 1465.991589][ T6092] dvb-usb: error while querying for an remote control event. [ 1466.007173][T18965] lenovo 0003:04B3:3109.0091: hid_parse failed [ 1466.013973][T18965] lenovo 0003:04B3:3109.0091: probe with driver lenovo failed with error -22 [ 1466.108015][ T6092] m920x_read = error: -19 [ 1466.112572][ T6092] dvb-usb: error while querying for an remote control event. [ 1466.210585][T18965] usb 3-1: USB disconnect, device number 40 [ 1466.248462][ T6092] m920x_read = error: -19 [ 1466.252978][ T6092] dvb-usb: error while querying for an remote control event. [ 1466.375246][ T6092] m920x_read = error: -19 [ 1466.386159][ T6092] dvb-usb: error while querying for an remote control event. [ 1466.514372][ T6092] m920x_read = error: -19 [ 1466.518789][ T6092] dvb-usb: error while querying for an remote control event. [ 1466.642311][ T6092] m920x_read = error: -19 [ 1466.646725][ T6092] dvb-usb: error while querying for an remote control event. [ 1466.662043][ T1475] trusted_key: encrypted_key: key trusted:syz not found [ 1466.719421][ T1477] __nla_validate_parse: 1 callbacks suppressed [ 1466.719444][ T1477] netlink: 16 bytes leftover after parsing attributes in process `syz.1.23303'. [ 1466.770902][ T6092] m920x_read = error: -19 [ 1466.775807][ T6092] dvb-usb: error while querying for an remote control event. [ 1466.909765][ T6092] m920x_read = error: -19 [ 1466.920039][ T6092] dvb-usb: error while querying for an remote control event. [ 1467.059531][ T6092] m920x_read = error: -19 [ 1467.063941][ T6092] dvb-usb: error while querying for an remote control event. [ 1467.197653][ T1509] netlink: 16 bytes leftover after parsing attributes in process `syz.0.23314'. [ 1467.206937][ T6092] m920x_read = error: -19 [ 1467.217985][ T6092] dvb-usb: error while querying for an remote control event. [ 1467.337618][ T6092] m920x_read = error: -19 [ 1467.342167][ T6092] dvb-usb: error while querying for an remote control event. [ 1467.472854][ T6092] m920x_read = error: -19 [ 1467.486595][ T6092] dvb-usb: error while querying for an remote control event. [ 1467.625702][ T6092] m920x_read = error: -19 [ 1467.630120][ T6092] dvb-usb: error while querying for an remote control event. [ 1467.759370][ T1549] netlink: 'syz.1.23332': attribute type 6 has an invalid length. [ 1467.770297][ T6092] m920x_read = error: -19 [ 1467.774710][ T6092] dvb-usb: error while querying for an remote control event. [ 1467.786419][ T1549] netlink: 'syz.1.23332': attribute type 6 has an invalid length. [ 1467.903864][T17842] m920x_read = error: -19 [ 1467.908336][T17842] dvb-usb: error while querying for an remote control event. [ 1468.012975][ T1565] netlink: 4 bytes leftover after parsing attributes in process `syz.4.23339'. [ 1468.032525][T17842] m920x_read = error: -19 [ 1468.037054][T17842] dvb-usb: error while querying for an remote control event. [ 1468.160126][T17842] m920x_read = error: -19 [ 1468.164546][T17842] dvb-usb: error while querying for an remote control event. [ 1468.289424][T17842] m920x_read = error: -19 [ 1468.293871][T17842] dvb-usb: error while querying for an remote control event. [ 1468.427314][T17842] m920x_read = error: -19 [ 1468.431726][T17842] dvb-usb: error while querying for an remote control event. [ 1468.580147][T17842] m920x_read = error: -19 [ 1468.584588][T17842] dvb-usb: error while querying for an remote control event. [ 1468.700436][ T1603] ================================================================== [ 1468.708580][ T1603] BUG: KASAN: slab-use-after-free in sysfs_remove_file_ns+0x3d/0x70 [ 1468.716785][ T1603] Read of size 8 at addr ffff888020fcf030 by task syz.2.23363/1603 [ 1468.724710][ T1603] [ 1468.727075][ T1603] CPU: 0 UID: 0 PID: 1603 Comm: syz.2.23363 Not tainted syzkaller #0 PREEMPT(full) [ 1468.727105][ T1603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 1468.727140][ T1603] Call Trace: [ 1468.727151][ T1603] [ 1468.727162][ T1603] dump_stack_lvl+0x189/0x250 [ 1468.727189][ T1603] ? __kasan_check_byte+0x12/0x40 [ 1468.727220][ T1603] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1468.727243][ T1603] ? lock_release+0x4b/0x3e0 [ 1468.727275][ T1603] ? __virt_addr_valid+0x4a5/0x5c0 [ 1468.727299][ T1603] print_report+0xca/0x240 [ 1468.727324][ T1603] ? sysfs_remove_file_ns+0x3d/0x70 [ 1468.727354][ T1603] kasan_report+0x118/0x150 [ 1468.727381][ T1603] ? do_raw_spin_lock+0x121/0x290 [ 1468.727404][ T1603] ? sysfs_remove_file_ns+0x3d/0x70 [ 1468.727439][ T1603] sysfs_remove_file_ns+0x3d/0x70 [ 1468.727471][ T1603] bus_remove_driver+0x198/0x2f0 [ 1468.727513][ T1603] comedi_device_detach_locked+0x178/0x750 [ 1468.727547][ T1603] comedi_unlocked_ioctl+0xcde/0x1020 [ 1468.727570][ T1603] ? kasan_quarantine_put+0xdd/0x220 [ 1468.727599][ T1603] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 1468.727649][ T1603] ? __fget_files+0x2a/0x420 [ 1468.727679][ T1603] ? __fget_files+0x3a0/0x420 [ 1468.727707][ T1603] ? __fget_files+0x2a/0x420 [ 1468.727737][ T1603] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1468.727767][ T1603] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 1468.727790][ T1603] __se_sys_ioctl+0xfc/0x170 [ 1468.727813][ T1603] do_syscall_64+0xfa/0xfa0 [ 1468.727839][ T1603] ? lockdep_hardirqs_on+0x9c/0x150 [ 1468.727864][ T1603] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1468.727887][ T1603] ? clear_bhb_loop+0x60/0xb0 [ 1468.727911][ T1603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1468.727933][ T1603] RIP: 0033:0x7f2cecf8efc9 [ 1468.727953][ T1603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1468.727974][ T1603] RSP: 002b:00007f2cedd95038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1468.727999][ T1603] RAX: ffffffffffffffda RBX: 00007f2ced1e5fa0 RCX: 00007f2cecf8efc9 [ 1468.728016][ T1603] RDX: 0000000000000000 RSI: 0000000040946400 RDI: 0000000000000003 [ 1468.728030][ T1603] RBP: 00007f2ced011f91 R08: 0000000000000000 R09: 0000000000000000 [ 1468.728044][ T1603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1468.728058][ T1603] R13: 00007f2ced1e6038 R14: 00007f2ced1e5fa0 R15: 00007ffc61bfedd8 [ 1468.728084][ T1603] [ 1468.728093][ T1603] [ 1468.759983][T17842] m920x_read = error: -19 [ 1468.763531][ T1603] Allocated by task 17116: [ 1468.763549][ T1603] kasan_save_track+0x3e/0x80 [ 1468.768987][T17842] dvb-usb: error while querying for an remote control event. [ 1468.773385][ T1603] __kasan_kmalloc+0x93/0xb0 [ 1468.773417][ T1603] __kmalloc_cache_noprof+0x3e2/0x700 [ 1468.773442][ T1603] bus_add_driver+0x162/0x640 [ 1469.004551][ T1603] driver_register+0x23a/0x320 [ 1469.009348][ T1603] c6xdigio_attach+0x94/0x890 [ 1469.014035][ T1603] comedi_device_attach+0x51f/0x720 [ 1469.019258][ T1603] comedi_unlocked_ioctl+0x5ff/0x1020 [ 1469.024641][ T1603] __se_sys_ioctl+0xfc/0x170 [ 1469.029254][ T1603] do_syscall_64+0xfa/0xfa0 [ 1469.033774][ T1603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1469.039674][ T1603] [ 1469.042001][ T1603] Freed by task 27992: [ 1469.046070][ T1603] kasan_save_track+0x3e/0x80 [ 1469.050765][ T1603] __kasan_save_free_info+0x46/0x50 [ 1469.055972][ T1603] __kasan_slab_free+0x5c/0x80 [ 1469.060840][ T1603] kfree+0x19a/0x6d0 [ 1469.064747][ T1603] kobject_put+0x22b/0x480 [ 1469.069175][ T1603] bus_remove_driver+0x245/0x2f0 [ 1469.074179][ T1603] comedi_device_detach_locked+0x178/0x750 [ 1469.080087][ T1603] comedi_unlocked_ioctl+0xcde/0x1020 [ 1469.085473][ T1603] __se_sys_ioctl+0xfc/0x170 [ 1469.090078][ T1603] do_syscall_64+0xfa/0xfa0 [ 1469.094597][ T1603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1469.100499][ T1603] [ 1469.102828][ T1603] The buggy address belongs to the object at ffff888020fcf000 [ 1469.102828][ T1603] which belongs to the cache kmalloc-256 of size 256 [ 1469.116890][ T1603] The buggy address is located 48 bytes inside of [ 1469.116890][ T1603] freed 256-byte region [ffff888020fcf000, ffff888020fcf100) [ 1469.130612][ T1603] [ 1469.132946][ T1603] The buggy address belongs to the physical page: [ 1469.139367][ T1603] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888020fcf000 pfn:0x20fce [ 1469.149483][ T1603] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1469.157998][ T1603] flags: 0xfff00000000240(workingset|head|node=0|zone=1|lastcpupid=0x7ff) [ 1469.166510][ T1603] page_type: f5(slab) [ 1469.170505][ T1603] raw: 00fff00000000240 ffff88813fe26b40 ffffea0001d6fc10 ffffea0001cc4190 [ 1469.179101][ T1603] raw: ffff888020fcf000 000000000010000e 00000000f5000000 0000000000000000 [ 1469.187785][ T1603] head: 00fff00000000240 ffff88813fe26b40 ffffea0001d6fc10 ffffea0001cc4190 [ 1469.196465][ T1603] head: ffff888020fcf000 000000000010000e 00000000f5000000 0000000000000000 [ 1469.205149][ T1603] head: 00fff00000000001 ffffea000083f381 00000000ffffffff 00000000ffffffff [ 1469.213834][ T1603] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 1469.222506][ T1603] page dumped because: kasan: bad access detected [ 1469.228938][ T1603] page_owner tracks the page as allocated [ 1469.234657][ T1603] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 6041, tgid 6041 (syz-executor), ts 123977358360, free_ts 121912955225 [ 1469.256204][ T1603] post_alloc_hook+0x240/0x2a0 [ 1469.260994][ T1603] get_page_from_freelist+0x2365/0x2440 [ 1469.266557][ T1603] __alloc_frozen_pages_noprof+0x181/0x370 [ 1469.272385][ T1603] alloc_pages_mpol+0x232/0x4a0 [ 1469.277254][ T1603] allocate_slab+0x96/0x3a0 [ 1469.281774][ T1603] ___slab_alloc+0xe94/0x18a0 [ 1469.286478][ T1603] __slab_alloc+0x65/0x100 [ 1469.290911][ T1603] __kmalloc_noprof+0x47d/0x800 [ 1469.295777][ T1603] fib_create_info+0x172d/0x3210 [ 1469.300726][ T1603] fib_table_insert+0xc6/0x1b50 [ 1469.305599][ T1603] fib_magic+0x2c4/0x390 [ 1469.309881][ T1603] fib_add_ifaddr+0x38d/0x5f0 [ 1469.314589][ T1603] fib_netdev_event+0x382/0x490 [ 1469.319468][ T1603] notifier_call_chain+0x1b6/0x3e0 [ 1469.324596][ T1603] __dev_notify_flags+0x18d/0x2e0 [ 1469.329635][ T1603] netif_change_flags+0xe8/0x1a0 [ 1469.334579][ T1603] page last free pid 6038 tgid 6038 stack trace: [ 1469.340913][ T1603] __free_frozen_pages+0xbc4/0xd30 [ 1469.346047][ T1603] __put_partials+0x146/0x170 [ 1469.350742][ T1603] put_cpu_partial+0x1f2/0x2e0 [ 1469.355522][ T1603] __slab_free+0x2b9/0x390 [ 1469.359975][ T1603] qlist_free_all+0x97/0x140 [ 1469.364579][ T1603] kasan_quarantine_reduce+0x148/0x160 [ 1469.370050][ T1603] __kasan_slab_alloc+0x22/0x80 [ 1469.374921][ T1603] __kmalloc_cache_noprof+0x37c/0x700 [ 1469.380310][ T1603] ____ip_mc_inc_group+0x528/0xde0 [ 1469.385447][ T1603] ip_mc_up+0x125/0x300 [ 1469.389617][ T1603] inetdev_event+0xfb3/0x15b0 [ 1469.394309][ T1603] notifier_call_chain+0x1b6/0x3e0 [ 1469.399437][ T1603] __dev_notify_flags+0x18d/0x2e0 [ 1469.404478][ T1603] netif_change_flags+0xe8/0x1a0 [ 1469.409429][ T1603] do_setlink+0xc55/0x41c0 [ 1469.413859][ T1603] rtnl_newlink+0x1619/0x1c80 [ 1469.418558][ T1603] [ 1469.420887][ T1603] Memory state around the buggy address: [ 1469.426521][ T1603] ffff888020fcef00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1469.434610][ T1603] ffff888020fcef80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1469.442701][ T1603] >ffff888020fcf000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1469.450775][ T1603] ^ [ 1469.456418][ T1603] ffff888020fcf080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1469.464500][ T1603] ffff888020fcf100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1469.472567][ T1603] ================================================================== [ 1469.480974][T17842] m920x_read = error: -19 [ 1469.485644][T17842] dvb-usb: error while querying for an remote control event. [ 1469.493870][ T1603] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 1469.501116][ T1603] CPU: 1 UID: 0 PID: 1603 Comm: syz.2.23363 Not tainted syzkaller #0 PREEMPT(full) [ 1469.510507][ T1603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 1469.520677][ T1603] Call Trace: [ 1469.524068][ T1603] [ 1469.527005][ T1603] dump_stack_lvl+0x99/0x250 [ 1469.531625][ T1603] ? __asan_memcpy+0x40/0x70 [ 1469.536234][ T1603] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1469.541446][ T1603] ? __pfx__printk+0x10/0x10 [ 1469.546054][ T1603] vpanic+0x237/0x6d0 [ 1469.550057][ T1603] ? __pfx_vpanic+0x10/0x10 [ 1469.554584][ T1603] ? preempt_schedule+0xae/0xc0 [ 1469.559457][ T1603] ? __pfx_preempt_schedule+0x10/0x10 [ 1469.564847][ T1603] panic+0xb9/0xc0 [ 1469.568583][ T1603] ? __pfx_panic+0x10/0x10 [ 1469.573101][ T1603] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 1469.579010][ T1603] ? sysfs_remove_file_ns+0x3d/0x70 [ 1469.584227][ T1603] check_panic_on_warn+0x89/0xb0 [ 1469.589269][ T1603] ? sysfs_remove_file_ns+0x3d/0x70 [ 1469.594487][ T1603] end_report+0x78/0x160 [ 1469.598773][ T1603] kasan_report+0x129/0x150 [ 1469.603289][ T1603] ? do_raw_spin_lock+0x121/0x290 [ 1469.608325][ T1603] ? sysfs_remove_file_ns+0x3d/0x70 [ 1469.613545][ T1603] sysfs_remove_file_ns+0x3d/0x70 [ 1469.618588][ T1603] bus_remove_driver+0x198/0x2f0 [ 1469.623555][ T1603] comedi_device_detach_locked+0x178/0x750 [ 1469.629555][ T1603] comedi_unlocked_ioctl+0xcde/0x1020 [ 1469.634941][ T1603] ? kasan_quarantine_put+0xdd/0x220 [ 1469.640247][ T1603] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 1469.646089][ T1603] ? __fget_files+0x2a/0x420 [ 1469.650729][ T1603] ? __fget_files+0x3a0/0x420 [ 1469.655422][ T1603] ? __fget_files+0x2a/0x420 [ 1469.660032][ T1603] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1469.664989][ T1603] ? __pfx_comedi_unlocked_ioctl+0x10/0x10 [ 1469.670808][ T1603] __se_sys_ioctl+0xfc/0x170 [ 1469.675409][ T1603] do_syscall_64+0xfa/0xfa0 [ 1469.679923][ T1603] ? lockdep_hardirqs_on+0x9c/0x150 [ 1469.685136][ T1603] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1469.691220][ T1603] ? clear_bhb_loop+0x60/0xb0 [ 1469.695910][ T1603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1469.701815][ T1603] RIP: 0033:0x7f2cecf8efc9 [ 1469.706239][ T1603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 1469.725861][ T1603] RSP: 002b:00007f2cedd95038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1469.734290][ T1603] RAX: ffffffffffffffda RBX: 00007f2ced1e5fa0 RCX: 00007f2cecf8efc9 [ 1469.742272][ T1603] RDX: 0000000000000000 RSI: 0000000040946400 RDI: 0000000000000003 [ 1469.750256][ T1603] RBP: 00007f2ced011f91 R08: 0000000000000000 R09: 0000000000000000 [ 1469.758240][ T1603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1469.766223][ T1603] R13: 00007f2ced1e6038 R14: 00007f2ced1e5fa0 R15: 00007ffc61bfedd8 [ 1469.774223][ T1603] [ 1469.777609][ T1603] Kernel Offset: disabled [ 1469.781948][ T1603] Rebooting in 86400 seconds..