last executing test programs: 1m11.032559606s ago: executing program 0 (id=842): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180), r0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r1, 0x1, 0x70bd26, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x90f}, {0xc, 0x90, 0x100000001}}]}, 0x54}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) 1m11.032357976s ago: executing program 1 (id=843): r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, &(0x7f0000000000)) 59.696422668s ago: executing program 0 (id=844): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x8080}, 0x20004450) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000380)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x5}}, [@NFT_MSG_NEWRULE={0x44, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0xfffe}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x18, 0x4, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, @redir={{0xa}, @val={0x4}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x14, 0x1, 0x0, 0x0, {0x1}}}, 0x6c}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000840) 57.243477479s ago: executing program 1 (id=845): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x7}, 0x4) setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000000000)=0x4, 0x4) 44.537772564s ago: executing program 0 (id=846): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000400)={0x5c, r1, 0x917, 0x0, 0x25dfdbfd, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @loopback}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @broadcast}}, @L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x5c}}, 0x0) 44.537493814s ago: executing program 1 (id=847): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000500)=@ipv4_newaddr={0x3c, 0x14, 0x509, 0x0, 0x25dfdbfc, {0x2, 0x1, 0x0, 0xcb, r1}, [@IFA_LOCAL={0x8, 0x2, @broadcast}, @IFA_BROADCAST={0x8, 0x4, @broadcast}, @IFA_LABEL={0x14, 0x3, 'pim6reg1\x00'}]}, 0x3c}}, 0x0) 28.062237549s ago: executing program 0 (id=848): socket$unix(0x1, 0x1, 0x0) r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="5c00000014006b", 0x7}, {&(0x7f00000017c0)="00000000ffffffff1f01a0c9a1171aa56a7f9138a6c073e99f8f2ffed6bd642c1238663e9e5189a46cb56c776afa8ec3d4d4d9c0648fc18bad3a6b5656235d60cb5af5c5a69e10ed9fd4ea", 0x4b}, {&(0x7f0000001840)="9a9245a259250adbc6e2", 0xa}], 0x3, 0x0, 0x0, 0x1f00c00e}, 0x0) 28.062062419s ago: executing program 1 (id=849): r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8502, 0x0) capset(&(0x7f00000004c0)={0x20080522}, &(0x7f0000000500)) write$sndseq(r0, &(0x7f0000001380)=[{0x6, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x10, 0x0, 0x0, 0x0, @time={0x4, 0x7}, {}, {0x0, 0x80}, @control}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time}], 0x68) 20.378502167s ago: executing program 0 (id=850): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002c80)={0x3, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x11}, @printk={@lu, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x17}}]}, 0x0}, 0x94) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x3, 0xc, &(0x7f0000000140)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0x0, &(0x7f0000000100)="e0b9547ed387dbe9abc89b6f5bec", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 20.378274937s ago: executing program 1 (id=851): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0x11, &(0x7f0000000080)=@framed={{}, [@snprintf={{}, {0x3, 0x3, 0x6, 0xa, 0xa, 0xfff8, 0xf1}, {0x5}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r0}, {}, {0x85, 0x0, 0x0, 0x6a}}, @call={0x85, 0x0, 0x0, 0xe}]}, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000000)={r1}, 0xc) 191.73µs ago: executing program 0 (id=852): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x1f, 0xf, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014001000b7030000000000008500000083000000bf0900000000000055090100000000009500020000000000bf91000000000000b7020000010000008500000084000000b70000000000000095"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1d, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 0s ago: executing program 1 (id=853): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000a40), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_REMOVE(r0, &(0x7f0000000b80)={&(0x7f0000000a00), 0xc, &(0x7f0000000b40)={&(0x7f0000000ac0)={0x14, r1, 0x21}, 0x14}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:41069' (ED25519) to the list of known hosts. syzkaller login: [ 353.457430][ T3183] cgroup: Unknown subsys name 'net' [ 353.994929][ T3183] cgroup: Unknown subsys name 'cpuset' [ 354.076132][ T3183] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 409.965704][ T3183] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 528.892385][ T3195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 529.437717][ T3195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 530.003015][ T3194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 530.553764][ T3194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 542.112913][ T3195] hsr_slave_0: entered promiscuous mode [ 542.153566][ T3195] hsr_slave_1: entered promiscuous mode [ 543.763585][ T3194] hsr_slave_0: entered promiscuous mode [ 543.795556][ T3194] hsr_slave_1: entered promiscuous mode [ 543.834217][ T3194] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 543.837279][ T3194] Cannot create hsr debugfs directory [ 551.157598][ T3195] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 551.305980][ T3195] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 551.396396][ T3195] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 551.606154][ T3195] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 552.944078][ T3194] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 553.232876][ T3194] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 553.431706][ T3194] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 553.590886][ T3194] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 560.249408][ T3194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 562.416542][ T3195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 597.808482][ T3194] veth0_vlan: entered promiscuous mode [ 598.296109][ T3195] veth0_vlan: entered promiscuous mode [ 598.571228][ T3194] veth1_vlan: entered promiscuous mode [ 599.154604][ T3195] veth1_vlan: entered promiscuous mode [ 601.074947][ T3194] veth0_macvtap: entered promiscuous mode [ 601.267094][ T3194] veth1_macvtap: entered promiscuous mode [ 602.103355][ T3195] veth0_macvtap: entered promiscuous mode [ 602.522369][ T3195] veth1_macvtap: entered promiscuous mode [ 603.536535][ T3194] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 603.550695][ T3194] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 603.552155][ T3194] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 603.553343][ T3194] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 604.886473][ T3195] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 604.891129][ T3195] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 604.893051][ T3195] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 604.894961][ T3195] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 608.726925][ T3194] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 639.432923][ T3933] ======================================================= [ 639.432923][ T3933] WARNING: The mand mount option has been deprecated and [ 639.432923][ T3933] and is ignored by this kernel. Remove the mand [ 639.432923][ T3933] option from the mount to silence this warning. [ 639.432923][ T3933] ======================================================= [ 652.065189][ T3947] veth0_to_bond: entered promiscuous mode [ 652.071090][ T3947] macvlan2: entered promiscuous mode [ 652.080971][ T3947] macvlan2: entered allmulticast mode [ 652.082419][ T3947] veth0_to_bond: entered allmulticast mode [ 663.201084][ T3185] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 663.470011][ T3185] usb 2-1: Using ep0 maxpacket: 16 [ 663.572774][ T3185] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 1023 [ 663.576119][ T3185] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 16 [ 663.812819][ T3185] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 663.815143][ T3185] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 663.816944][ T3185] usb 2-1: SerialNumber: syz [ 664.180568][ T3961] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 666.413658][ T3185] cdc_ether 2-1:1.0: probe with driver cdc_ether failed with error -71 [ 666.791752][ T3185] usb 2-1: USB disconnect, device number 2 [ 682.803889][ T3994] netlink: 12 bytes leftover after parsing attributes in process `syz.0.41'. [ 693.271138][ T3926] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 693.569773][ T3926] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 693.574321][ T3926] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 693.576537][ T3926] usb 2-1: New USB device found, idVendor=1532, idProduct=010e, bcdDevice= 0.00 [ 693.579865][ T3926] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 693.759166][ T3926] usb 2-1: config 0 descriptor?? [ 695.322064][ T3926] razer 0003:1532:010E.0001: unbalanced collection at end of report description [ 695.362272][ T3926] razer 0003:1532:010E.0001: probe with driver razer failed with error -22 [ 695.604308][ T3926] usb 2-1: USB disconnect, device number 3 [ 725.893099][ T4068] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 746.644578][ T4087] netlink: 240 bytes leftover after parsing attributes in process `syz.0.74'. [ 746.646843][ T4087] netlink: 64 bytes leftover after parsing attributes in process `syz.0.74'. [ 752.044112][ T4095] netlink: 8 bytes leftover after parsing attributes in process `syz.1.80'. [ 752.045467][ T4095] netlink: 12 bytes leftover after parsing attributes in process `syz.1.80'. [ 752.047511][ T4095] netlink: 'syz.1.80': attribute type 20 has an invalid length. [ 773.631257][ T37] audit: type=1800 audit(772.770:2): pid=4124 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.92" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 776.131953][ T4127] netlink: 'syz.0.93': attribute type 178 has an invalid length. [ 785.317390][ T4138] capability: warning: `syz.0.96' uses deprecated v2 capabilities in a way that may be insecure [ 788.889635][ T3895] usb 2-1: new full-speed USB device number 4 using dummy_hcd [ 789.210473][ T3895] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 789.212812][ T3895] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 789.356851][ T3895] usb 2-1: New USB device found, idVendor=060b, idProduct=700a, bcdDevice= 0.00 [ 789.364231][ T3895] usb 2-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 789.373880][ T3895] usb 2-1: Manufacturer: syz [ 789.546754][ T3895] usb 2-1: config 0 descriptor?? [ 791.654235][ T3895] cougar 0003:060B:700A.0002: unknown main item tag 0x0 [ 791.656300][ T3895] cougar 0003:060B:700A.0002: unknown main item tag 0x0 [ 791.658995][ T3895] cougar 0003:060B:700A.0002: unknown main item tag 0x0 [ 791.660677][ T3895] cougar 0003:060B:700A.0002: unknown main item tag 0x0 [ 791.662454][ T3895] cougar 0003:060B:700A.0002: unknown main item tag 0x0 [ 791.869299][ T3895] cougar 0003:060B:700A.0002: hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.1-1/input0 [ 792.283692][ T3895] usb 2-1: USB disconnect, device number 4 [ 814.332465][ T4195] macvtap1: entered promiscuous mode [ 814.333909][ T4195] vlan0: entered promiscuous mode [ 814.514102][ T4195] vlan0: left promiscuous mode [ 836.080829][ T4219] comedi comedi4: bad chanlist[0]=0x0400000b chan=11 range length=2 [ 849.996467][ T4233] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 855.319855][ T3895] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 855.661332][ T3895] usb 1-1: Using ep0 maxpacket: 16 [ 855.799235][ T3895] usb 1-1: config 0 has an invalid interface number: 251 but max is 0 [ 855.801064][ T3895] usb 1-1: config 0 has no interface number 0 [ 855.802335][ T3895] usb 1-1: config 0 interface 251 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 16 [ 855.803697][ T3895] usb 1-1: config 0 interface 251 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64 [ 855.900526][ T3895] usb 1-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 855.912020][ T3895] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 855.914391][ T3895] usb 1-1: Product: syz [ 855.916066][ T3895] usb 1-1: Manufacturer: syz [ 855.917641][ T3895] usb 1-1: SerialNumber: syz [ 856.080771][ T3895] usb 1-1: config 0 descriptor?? [ 856.166099][ T4239] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 856.223312][ T4239] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 857.674299][ T4239] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 857.721782][ T4239] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 858.273170][ T3895] asix 1-1:0.251 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -61 [ 858.275594][ T3895] asix 1-1:0.251 (unnamed net_device) (uninitialized): Failed to read MAC address: -61 [ 858.280018][ T3895] asix 1-1:0.251: probe with driver asix failed with error -5 [ 859.410628][ T873] usb 1-1: USB disconnect, device number 2 [ 886.790063][ T3897] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 887.050766][ T3897] usb 1-1: Using ep0 maxpacket: 16 [ 887.191026][ T3897] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 887.193306][ T3897] usb 1-1: config 0 has no interface number 0 [ 887.195643][ T3897] usb 1-1: config 0 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 887.203071][ T3897] usb 1-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 887.205784][ T3897] usb 1-1: New USB device found, idVendor=5543, idProduct=0781, bcdDevice= 0.00 [ 887.209002][ T3897] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 887.580091][ T3897] usb 1-1: config 0 descriptor?? [ 890.370887][ T3897] uclogic 0003:5543:0781.0003: unknown main item tag 0x0 [ 890.372169][ T3897] uclogic 0003:5543:0781.0003: unknown main item tag 0x0 [ 890.373171][ T3897] uclogic 0003:5543:0781.0003: unknown main item tag 0x0 [ 890.374206][ T3897] uclogic 0003:5543:0781.0003: unknown main item tag 0x0 [ 890.375484][ T3897] uclogic 0003:5543:0781.0003: unknown main item tag 0x0 [ 890.424861][ T3897] uclogic 0003:5543:0781.0003: No inputs registered, leaving [ 890.519968][ T3897] uclogic 0003:5543:0781.0003: hidraw0: USB HID v0.40 Device [HID 5543:0781] on usb-dummy_hcd.0-1/input1 [ 890.637101][ T3897] usb 1-1: USB disconnect, device number 3 [ 905.217762][ T4303] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 930.412618][ T4330] netlink: 4 bytes leftover after parsing attributes in process `syz.0.150'. [ 959.019148][ T37] audit: type=1326 audit(958.160:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4356 comm="syz.0.162" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb95a code=0x7fc00000 [ 997.813590][ T4427] netlink: 798 bytes leftover after parsing attributes in process `syz.1.187'. [ 1030.293692][ T4473] geneve2: entered promiscuous mode [ 1030.295082][ T4473] geneve2: entered allmulticast mode [ 1033.649427][ T4481] autofs: Bad value for 'fd' [ 1034.516119][ T4483] netlink: 8 bytes leftover after parsing attributes in process `syz.0.210'. [ 1039.164356][ T4491] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1044.164602][ T4499] netlink: 20 bytes leftover after parsing attributes in process `syz.1.217'. [ 1044.195098][ T4499] Zero length message leads to an empty skb [ 1082.411859][ T4555] netlink: 8 bytes leftover after parsing attributes in process `syz.1.245'. [ 1082.414541][ T4555] netlink: 4 bytes leftover after parsing attributes in process `syz.1.245'. [ 1082.416372][ T4555] netlink: 'syz.1.245': attribute type 12 has an invalid length. [ 1084.381028][ T4560] Driver unsupported XDP return value 0 on prog (id 29) dev N/A, expect packet loss! [ 1091.864933][ T4569] netlink: 24 bytes leftover after parsing attributes in process `syz.0.251'. [ 1091.866545][ T4569] netlink: 56 bytes leftover after parsing attributes in process `syz.0.251'. [ 1091.879376][ T4569] netlink: 'syz.0.251': attribute type 10 has an invalid length. [ 1115.455369][ T4606] process 'syz.0.269' launched '/dev/fd/3' with NULL argv: empty string added [ 1123.671699][ T4618] netlink: 'syz.0.275': attribute type 29 has an invalid length. [ 1123.803769][ T4618] netlink: 'syz.0.275': attribute type 29 has an invalid length. [ 1124.359555][ T4620] netlink: 12 bytes leftover after parsing attributes in process `syz.1.276'. [ 1127.730552][ T4622] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1189.672555][ T4694] Invalid ELF header magic: != ELF [ 1205.237480][ T4707] pim6reg: entered allmulticast mode [ 1205.702199][ T4707] pim6reg: left allmulticast mode [ 1224.850732][ T3897] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1225.255994][ T3897] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1225.272458][ T3897] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1225.275047][ T3897] usb 2-1: New USB device found, idVendor=18b1, idProduct=0037, bcdDevice= 0.00 [ 1225.276941][ T3897] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1225.474787][ T3897] usb 2-1: config 0 descriptor?? [ 1226.984261][ T3897] petalynx 0003:18B1:0037.0004: hidraw0: USB HID v0.00 Device [HID 18b1:0037] on usb-dummy_hcd.1-1/input0 [ 1227.286821][ T3897] usb 2-1: USB disconnect, device number 5 [ 1239.081025][ T37] audit: type=1800 audit(1238.220:4): pid=4757 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.327" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 1248.498809][ T4766] netlink: 24 bytes leftover after parsing attributes in process `syz.1.333'. [ 1268.343719][ T4782] netlink: 'syz.0.340': attribute type 2 has an invalid length. [ 1327.214800][ T37] audit: type=1400 audit(1326.380:5): apparmor="DENIED" operation="change_onexec" class="file" info="label not found" error=-2 profile="unconfined" name="/" pid=4856 comm="syz.0.370" [ 1331.054148][ T4861] netlink: 56 bytes leftover after parsing attributes in process `syz.1.372'. [ 1331.064696][ T4861] netlink: 'syz.1.372': attribute type 5 has an invalid length. [ 1333.492445][ T4863] netlink: 8 bytes leftover after parsing attributes in process `syz.0.373'. [ 1342.487037][ T37] audit: type=1800 audit(1341.650:6): pid=4875 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.379" name="SYSV00000000" dev="tmpfs" ino=1 res=0 errno=0 [ 1358.596516][ T4897] capability: warning: `syz.0.390' uses 32-bit capabilities (legacy support in use) [ 1397.204843][ T4936] usb usb2: usbfs: interface 0 claimed by hub while 'syz.1.409' resets device [ 1405.382479][ T3837] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1405.691403][ T3837] usb 1-1: Using ep0 maxpacket: 16 [ 1405.772036][ T3837] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1405.774939][ T3837] usb 1-1: New USB device found, idVendor=0458, idProduct=0087, bcdDevice= 0.00 [ 1405.785796][ T3837] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1405.889074][ T3837] usb 1-1: config 0 descriptor?? [ 1408.223626][ T3837] kye 0003:0458:0087.0005: reserved main item tag 0xd [ 1408.240500][ T3837] kye 0003:0458:0087.0005: unexpected long global item [ 1408.266018][ T3837] kye 0003:0458:0087.0005: parse failed [ 1408.280542][ T3837] kye 0003:0458:0087.0005: probe with driver kye failed with error -22 [ 1408.435255][ T3837] usb 1-1: USB disconnect, device number 4 [ 1414.043042][ T3837] usb 2-1: new full-speed USB device number 6 using dummy_hcd [ 1414.453812][ T3837] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1414.456692][ T3837] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1414.467197][ T3837] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8C has an invalid bInterval 0, changing to 10 [ 1414.473677][ T3837] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8C has invalid wMaxPacketSize 0 [ 1414.475854][ T3837] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 1414.486334][ T3837] usb 2-1: New USB device found, idVendor=1b96, idProduct=000a, bcdDevice= 0.00 [ 1414.493520][ T3837] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1414.780334][ T3837] usb 2-1: config 0 descriptor?? [ 1415.917602][ T3837] ntrig 0003:1B96:000A.0006: unknown main item tag 0x0 [ 1415.925258][ T3837] ntrig 0003:1B96:000A.0006: unknown main item tag 0x0 [ 1415.927020][ T3837] ntrig 0003:1B96:000A.0006: unknown main item tag 0x0 [ 1415.935851][ T3837] ntrig 0003:1B96:000A.0006: unknown main item tag 0x0 [ 1415.940517][ T3837] ntrig 0003:1B96:000A.0006: unknown main item tag 0x0 [ 1416.091042][ T3837] ntrig 0003:1B96:000A.0006: hidraw0: USB HID v0.00 Device [HID 1b96:000a] on usb-dummy_hcd.1-1/input0 [ 1416.462358][ T3837] usb 2-1: USB disconnect, device number 6 [ 1445.535173][ T5016] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1447.462074][ T5016] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1449.540960][ T5016] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1451.150996][ T5016] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1452.474684][ T5016] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1452.884708][ T5016] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1453.252790][ T5016] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1453.774519][ T5016] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1458.905731][ T5043] netlink: 16402 bytes leftover after parsing attributes in process `syz.0.433'. [ 1458.943624][ T5042] netlink: 16402 bytes leftover after parsing attributes in process `syz.0.433'. [ 1487.200039][ T3894] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 1487.757756][ T3894] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1487.827370][ T3894] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1487.831771][ T3894] usb 1-1: New USB device found, idVendor=146b, idProduct=0902, bcdDevice= 0.00 [ 1487.833687][ T3894] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1488.058941][ T3894] usb 1-1: config 0 descriptor?? [ 1489.653825][ T3894] bigben 0003:146B:0902.0007: unexpected rdesc, please submit for review [ 1489.712432][ T3894] bigben 0003:146B:0902.0007: unknown main item tag 0x0 [ 1489.714980][ T3894] bigben 0003:146B:0902.0007: unknown main item tag 0x0 [ 1489.716726][ T3894] bigben 0003:146B:0902.0007: unknown main item tag 0x0 [ 1489.742483][ T3894] bigben 0003:146B:0902.0007: unknown main item tag 0x0 [ 1489.744551][ T3894] bigben 0003:146B:0902.0007: unknown main item tag 0x0 [ 1489.897442][ T3894] bigben 0003:146B:0902.0007: hidraw0: USB HID v0.01 Device [HID 146b:0902] on usb-dummy_hcd.0-1/input0 [ 1489.917595][ T3894] bigben 0003:146B:0902.0007: missing HID_OUTPUT_REPORT 0 [ 1489.935530][ T3894] bigben 0003:146B:0902.0007: no output report found [ 1490.369579][ T3894] usb 1-1: USB disconnect, device number 5 [ 1526.532412][ T3897] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1526.839659][ T3897] usb 2-1: config 1 has an invalid descriptor of length 63, skipping remainder of the config [ 1526.841181][ T3897] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1526.926202][ T3897] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1526.950367][ T3897] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1526.954264][ T3897] usb 2-1: SerialNumber: syz [ 1528.001654][ T3897] usb 2-1: 0:2 : does not exist [ 1528.901970][ T3897] usb 2-1: USB disconnect, device number 7 [ 1562.401349][ T873] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1562.640308][ T873] usb 2-1: Using ep0 maxpacket: 32 [ 1562.769661][ T873] usb 2-1: config 0 has an invalid interface number: 146 but max is 0 [ 1562.771441][ T873] usb 2-1: config 0 has no interface number 0 [ 1562.902721][ T873] usb 2-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 1562.905681][ T873] usb 2-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 1562.920008][ T873] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 1562.929360][ T873] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 1562.931587][ T873] usb 2-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 1562.933758][ T873] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1562.936227][ T873] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1562.959136][ T873] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 19968, setting to 1024 [ 1562.961788][ T873] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 1562.963735][ T873] usb 2-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 1563.103874][ T873] usb 2-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 1563.106251][ T873] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1563.124774][ T873] usb 2-1: Product: syz [ 1563.126772][ T873] usb 2-1: Manufacturer: syz [ 1563.149631][ T873] usb 2-1: SerialNumber: syz [ 1563.313111][ T873] usb 2-1: config 0 descriptor?? [ 1563.376723][ T5194] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1563.435702][ T5194] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1563.601852][ T873] microtek usb (rev 0.4.3): will this work? Response EP is not usually 3 [ 1563.604165][ T873] microtek usb (rev 0.4.3): will this work? Image data EP is not usually 2 [ 1563.745015][ T873] scsi host0: microtekX6 [ 1566.914936][ T4705] usb 2-1: USB disconnect, device number 8 [ 1585.408817][ T5245] ubi31: attaching mtd0 [ 1585.413137][ T5245] ubi31 error: ubi_attach_mtd_dev: bad VID header (46848) or data offsets (46912) [ 1600.366868][ T5268] netlink: 8 bytes leftover after parsing attributes in process `syz.0.505'. [ 1606.133359][ T5277] netlink: 8 bytes leftover after parsing attributes in process `syz.0.509'. [ 1609.504844][ T5281] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1610.596724][ T5281] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1611.764581][ T5281] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1614.853241][ T5281] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1615.295197][ T5281] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1615.691228][ T5281] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1616.070413][ T5281] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1637.757073][ T5327] netlink: 4 bytes leftover after parsing attributes in process `syz.1.525'. [ 1674.424506][ T3437] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 1674.719177][ T3437] usb 2-1: config index 0 descriptor too short (expected 23569, got 27) [ 1674.721896][ T3437] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1674.924404][ T3437] usb 2-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 1674.927113][ T3437] usb 2-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 1674.956602][ T3437] usb 2-1: Manufacturer: syz [ 1675.107425][ T3437] usb 2-1: config 0 descriptor?? [ 1676.185929][ T3437] rc_core: IR keymap rc-hauppauge not found [ 1676.211970][ T3437] Registered IR keymap rc-empty [ 1676.317394][ T3437] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 1676.366208][ T3437] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input1 [ 1677.914943][ T3895] usb 2-1: USB disconnect, device number 9 [ 1688.322932][ T5411] netlink: 16 bytes leftover after parsing attributes in process `syz.0.555'. [ 1688.327111][ T5411] netlink: 16 bytes leftover after parsing attributes in process `syz.0.555'. [ 1722.186137][ T5455] netdevsim netdevsim1 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1722.715412][ T5455] netdevsim netdevsim1 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1723.395692][ T5455] netdevsim netdevsim1 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1723.986719][ T5455] netdevsim netdevsim1 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1725.625453][ T5455] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1725.844215][ T5455] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1726.105487][ T5455] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1726.452694][ T5455] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1739.124172][ T5493] [U] ^C [ 1751.014961][ T5506] netlink: 16 bytes leftover after parsing attributes in process `syz.0.591'. [ 1765.539700][ T5526] netlink: 4 bytes leftover after parsing attributes in process `syz.0.600'. [ 1797.606210][ T5583] netlink: 'syz.0.623': attribute type 2 has an invalid length. [ 1797.612303][ T5583] netlink: 784 bytes leftover after parsing attributes in process `syz.0.623'. [ 1800.151069][ T5587] netlink: 8 bytes leftover after parsing attributes in process `syz.0.625'. [ 1817.040657][ T5605] loop1: detected capacity change from 0 to 7 [ 1817.150108][ C1] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.153922][ C1] Buffer I/O error on dev loop1, logical block 0, async page read [ 1817.178953][ C1] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1817.181372][ C1] Buffer I/O error on dev loop1, logical block 0, async page read [ 1817.191240][ T5605] loop1: unable to read partition table [ 1817.202777][ T5605] loop_reread_partitions: partition scan of loop1 (Cj̖P=ý?}X %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 1819.903478][ T5612] netlink: 60 bytes leftover after parsing attributes in process `syz.1.635'. [ 1819.906829][ T5612] netlink: 60 bytes leftover after parsing attributes in process `syz.1.635'. [ 1821.317203][ T5612] netlink: 60 bytes leftover after parsing attributes in process `syz.1.635'. [ 1821.324859][ T5612] netlink: 60 bytes leftover after parsing attributes in process `syz.1.635'. [ 1824.004738][ T5612] netlink: 60 bytes leftover after parsing attributes in process `syz.1.635'. [ 1824.007790][ T5612] netlink: 60 bytes leftover after parsing attributes in process `syz.1.635'. [ 1836.520500][ T5633] netlink: 12 bytes leftover after parsing attributes in process `syz.0.644'. [ 1843.156949][ T5646] new mount options do not match the existing superblock, will be ignored [ 1843.280903][ T5646] cgroup: option or name mismatch, new: 0x4 "", old: 0x0 "" [ 1867.370766][ T5682] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 1867.370766][ T5682] The task syz.1.662 (5682) triggered the difference, watch for misbehavior. [ 1868.550343][ T5684] binder: 5683:5684 ioctl c0306201 200000000100 returned -14 [ 1877.547347][ T5694] netlink: 'syz.0.668': attribute type 10 has an invalid length. [ 1877.961745][ T5694] netlink: 'syz.0.668': attribute type 10 has an invalid length. [ 1877.964022][ T5694] netlink: 2 bytes leftover after parsing attributes in process `syz.0.668'. [ 1877.967441][ T5694] nlmon0: entered promiscuous mode [ 1882.919704][ T873] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 1883.269803][ T873] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1883.271344][ T873] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1883.334478][ T873] usb 2-1: config 0 descriptor?? [ 1883.405243][ T873] cp210x 2-1:0.0: cp210x converter detected [ 1884.573125][ T873] usb 2-1: cp210x converter now attached to ttyUSB0 [ 1885.056940][ T873] usb 2-1: USB disconnect, device number 10 [ 1885.375369][ T873] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1885.676978][ T873] cp210x 2-1:0.0: device disconnected [ 1910.620639][ T3897] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 1910.877149][ T3897] usb 2-1: config 17 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1910.919836][ T3897] usb 2-1: config 17 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1910.923677][ T3897] usb 2-1: config 17 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1910.927474][ T3897] usb 2-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 1910.944829][ T3897] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1911.193266][ T5772] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1912.660900][ T3897] aiptek 2-1:17.0: Aiptek using 400 ms programming speed [ 1912.751569][ T3897] input: Aiptek as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:17.0/input/input2 [ 1913.310426][ T3897] usb 2-1: USB disconnect, device number 11 [ 1913.319873][ C1] aiptek 2-1:17.0: aiptek_irq - usb_submit_urb failed with result -19 [ 1951.698711][ T5845] veth1_macvtap: left promiscuous mode [ 1951.706356][ T5845] macsec0: entered promiscuous mode [ 1951.710966][ T5845] macsec0: entered allmulticast mode [ 1952.016289][ T5845] veth1_macvtap: entered promiscuous mode [ 1952.022280][ T5845] veth1_macvtap: entered allmulticast mode [ 1952.073677][ T5845] macsec0: left promiscuous mode [ 1952.111744][ T5845] macsec0: left allmulticast mode [ 1952.114737][ T5845] veth1_macvtap: left allmulticast mode [ 1967.954724][ T5875] pim6reg: entered allmulticast mode [ 1968.134852][ T5875] pim6reg: left allmulticast mode [ 1972.963054][ T5884] netlink: 12 bytes leftover after parsing attributes in process `syz.1.729'. [ 1982.210347][ T37] audit: type=1326 audit(1981.330:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5892 comm="syz.1.734" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb95a code=0x0 [ 2011.281844][ T5924] support for cryptoloop has been removed. Use dm-crypt instead. [ 2022.130383][ T5928] kthread_run failed with err -4 [ 2076.672072][ T5964] netlink: 8 bytes leftover after parsing attributes in process `syz.1.764'. [ 2076.710423][ T5964] netlink: 12 bytes leftover after parsing attributes in process `syz.1.764'. [ 2081.979740][ T5968] tmpfs: Bad value for 'mpol' [ 2149.943396][ T5994] netlink: 12 bytes leftover after parsing attributes in process `syz.0.777'. [ 2149.944937][ T5994] netlink: 12 bytes leftover after parsing attributes in process `syz.0.777'. [ 2213.846479][ T873] hid-generic 0000:0004:0005.0008: item fetching failed at offset 0/2 [ 2213.879882][ T873] hid-generic 0000:0004:0005.0008: probe with driver hid-generic failed with error -22 [ 2258.092067][ T6038] binder: 6037:6038 ioctl c0306201 0 returned -14 [ 2345.490188][ T37] audit: type=1326 audit(2344.636:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6075 comm="syz.0.810" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb95a code=0x0 [ 2400.496975][ T37] audit: type=1326 audit(2399.656:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6094 comm="syz.0.817" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb95a code=0x0 [ 2401.216010][ T37] audit: type=1326 audit(2400.376:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6095 comm="syz.1.818" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb95a code=0x7fc00000 [ 2484.444501][ T6125] block nbd1: Unsupported socket: shutdown callout must be supported. [ 2507.803798][ T6136] netlink: 208 bytes leftover after parsing attributes in process `syz.0.834'. [ 2625.435438][ T6180] netlink: 'syz.0.854': attribute type 3 has an invalid length. [ 2646.426333][ T39] INFO: task kworker/u10:2:4836 blocked for more than 430 seconds. [ 2646.451237][ T39] Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 [ 2646.453620][ T39] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2646.455626][ T39] task:kworker/u10:2 state:D stack:0 pid:4836 tgid:4836 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2646.574059][ T39] Workqueue: events_unbound bpf_map_free_deferred [ 2646.577066][ T39] Call Trace: [ 2646.610181][ T39] [] __schedule+0x1022/0x4094 [ 2646.612465][ T39] [] schedule+0xc4/0x35e [ 2646.614242][ T39] [] schedule_timeout+0x1c6/0x2ae [ 2646.616078][ T39] [] __wait_for_common+0x1d2/0x3e8 [ 2646.652383][ T39] [] wait_for_completion+0x1a/0x22 [ 2646.665350][ T39] [] rcu_barrier+0x2dc/0x6cc [ 2646.712515][ T39] [] dev_map_free+0x11c/0x6bc [ 2646.714918][ T39] [] bpf_map_free_deferred+0x226/0x47a [ 2646.716817][ T39] [] process_one_work+0x96a/0x1f32 [ 2646.743657][ T39] [] worker_thread+0x5ce/0xde8 [ 2646.753327][ T39] [] kthread+0x39c/0x7d4 [ 2646.755266][ T39] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2646.757056][ T39] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2646.792462][ T39] [ 2646.792462][ T39] Showing all locks held in the system: [ 2646.793685][ T39] 2 locks held by ksoftirqd/0/15: [ 2646.820287][ T39] 1 lock held by khungtaskd/39: [ 2646.822134][ T39] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 2646.826034][ T39] 1 lock held by syslogd/3003: [ 2646.826873][ T39] 2 locks held by getty/3156: [ 2646.827672][ T39] #0: ffffaf8018c1e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 2646.883722][ T39] #1: ffff8f800008e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 2646.886389][ T39] 2 locks held by syz-executor/3183: [ 2646.887394][ T39] 3 locks held by kworker/u10:2/4836: [ 2646.915935][ T39] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 2646.931229][ T39] #1: ffff8f8006207b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 2646.950697][ T39] #2: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 2646.953767][ T39] 1 lock held by rm/6186: [ 2646.954651][ T39] 1 lock held by syz.0.856/6187: [ 2646.955746][ T39] [ 2646.956539][ T39] ============================================= [ 2646.956539][ T39] [ 2646.958710][ T39] NMI backtrace for cpu 1 [ 2646.959280][ T39] CPU: 1 UID: 0 PID: 39 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2646.959629][ T39] Hardware name: riscv-virtio,qemu (DT) [ 2646.959818][ T39] Call Trace: [ 2646.959954][ T39] [] dump_backtrace+0x2e/0x3c [ 2646.960280][ T39] [] show_stack+0x30/0x3c [ 2646.960515][ T39] [] dump_stack_lvl+0x12e/0x1a6 [ 2646.960883][ T39] [] dump_stack+0x1c/0x24 [ 2646.961211][ T39] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 2646.961607][ T39] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 2646.961968][ T39] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 2646.962322][ T39] [] watchdog+0xcf2/0x11de [ 2646.962721][ T39] [] kthread+0x39c/0x7d4 [ 2646.962973][ T39] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2646.963232][ T39] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2646.963974][ T39] Sending NMI from CPU 1 to CPUs 0: [ 2646.974811][ C0] NMI backtrace for cpu 0 [ 2646.975081][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2646.975406][ C0] Hardware name: riscv-virtio,qemu (DT) [ 2646.975569][ C0] epc : lock_release+0x1d6/0x3dc [ 2646.975954][ C0] ra : lock_release+0x1a4/0x3dc [ 2646.976311][ C0] epc : ffffffff802d2a20 ra : ffffffff802d29ee sp : ffff8f8000006980 [ 2646.976507][ C0] gp : ffffffff89c83ca0 tp : ffffaf8012ae3480 t0 : ffffaf80362868b8 [ 2646.976697][ C0] t1 : 0000000000000001 t2 : fffffffff2f20000 s0 : ffff8f8000006a00 [ 2646.976882][ C0] s1 : ffffaf806ed25748 a0 : 0000000000000000 a1 : ffffffff9103c3c0 [ 2646.977085][ C0] a2 : 0000000000000003 a3 : 0000000000022005 a4 : 0000000000000000 [ 2646.977272][ C0] a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ffffffff855632ea [ 2646.977452][ C0] s2 : ffffffff8665e748 s3 : 0000000000000002 s4 : ffffffff9103c3c0 [ 2646.977695][ C0] s5 : ffffaf8012ae4480 s6 : ffffffff855633ea s7 : 0000000000000004 [ 2646.977940][ C0] s8 : ffffffff89cc4ca0 s9 : ffffaf8012ae3480 s10: 0000000000000000 [ 2646.978131][ C0] s11: 0000000000001000 t3 : d3777d9300000000 t4 : 0000000000001fff [ 2646.978312][ C0] t5 : 00000000000000c8 t6 : 0000000000000002 [ 2646.978463][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 2646.978702][ C0] [] lock_release+0x1d6/0x3dc [ 2646.979144][ C0] [] net_generic+0x120/0x310 [ 2646.979426][ C0] [] init_conntrack.constprop.0+0x6d2/0xfec [ 2646.979738][ C0] [] nf_conntrack_in+0xe80/0x1c3c [ 2646.980037][ C0] [] ipv4_conntrack_local+0xf6/0x200 [ 2646.980383][ C0] [] nf_hook_slow+0xb8/0x1ec [ 2646.980671][ C0] [] __ip_local_out+0x498/0xbb2 [ 2646.981008][ C0] [] ip_local_out+0x2e/0x1a8 [ 2646.981304][ C0] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 2646.981594][ C0] [] synproxy_send_client_synack+0x6dc/0x8be [ 2646.981882][ C0] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 2646.982146][ C0] [] nft_synproxy_eval+0x28/0x36 [ 2646.982398][ C0] [] nft_do_chain+0x328/0x1598 [ 2646.982641][ C0] [] nft_do_chain_inet+0x180/0x316 [ 2646.982885][ C0] [] nf_hook_slow+0xb8/0x1ec [ 2646.983225][ C0] [] ip_local_deliver+0x2ea/0x568 [ 2646.983502][ C0] [] ip_rcv_finish+0x1b0/0x2d2 [ 2646.983800][ C0] [] ip_rcv+0xd6/0x44e [ 2646.984248][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 2646.984851][ C0] [] __netif_receive_skb+0x2c/0x144 [ 2646.985440][ C0] [] process_backlog+0x4f6/0x1cb0 [ 2646.986067][ C0] [] __napi_poll.constprop.0+0xaa/0x4ba [ 2646.986548][ C0] [] net_rx_action+0xad4/0xefc [ 2646.986929][ C0] [] handle_softirqs+0x4b2/0x132e [ 2646.987504][ C0] [] __irq_exit_rcu+0x18c/0x550 [ 2646.987811][ C0] [] irq_exit_rcu+0x10/0xf8 [ 2646.988102][ C0] [] handle_riscv_irq+0x40/0x4c [ 2646.988421][ C0] [] call_on_irq_stack+0x32/0x40 [ 2647.110253][ T39] Kernel panic - not syncing: hung_task: blocked tasks [ 2647.112435][ T39] CPU: 1 UID: 0 PID: 39 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2647.114694][ T39] Hardware name: riscv-virtio,qemu (DT) [ 2647.116334][ T39] Call Trace: [ 2647.117449][ T39] [] dump_backtrace+0x2e/0x3c [ 2647.119664][ T39] [] show_stack+0x30/0x3c [ 2647.121563][ T39] [] dump_stack_lvl+0x110/0x1a6 [ 2647.123712][ T39] [] dump_stack+0x1c/0x24 [ 2647.125748][ T39] [] panic+0x38c/0x86a [ 2647.127599][ T39] [] watchdog+0x78a/0x11de [ 2647.129810][ T39] [] kthread+0x39c/0x7d4 [ 2647.131650][ T39] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2647.133949][ T39] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2647.136515][ T39] SMP: stopping secondary CPUs [ 2647.140846][ T39] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:04:49 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff80078468 mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff857760e6 sepc ffffffff804eb5ac vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 9053b000000b99b5 x0/zero 0000000000000000 x1/ra ffffffff800784d6 x2/sp ffff8f8000006710 x3/gp ffffffff89c83ca0 x4/tp ffffaf802fdb3480 x5/t0 ffff8f8000006960 x6/t1 fffff5eeffffa1ec x7/t2 fffffffff2f20000 x8/s0 ffff8f8000006790 x9/s1 ffff8f80000068f0 x10/a0 ffff8f80000068e8 x11/a1 ffffffff85111652 x12/a2 0000000000f00000 x13/a3 ffffffff8006eed2 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffaf7ffffd0f67 x18/s2 0000000000000000 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff86323596 x23/s7 ffff8f80000067a0 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff8634b694 x27/s11 ffffaf80127c2000 x28/t3 329f16bc00000000 x29/t4 fffff5eeffffa1ec x30/t5 fffff5eeffffa1ed x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff8632df54 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc 00000000000fb3fa vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90131000000af460 x0/zero 0000000000000000 x1/ra ffffffff8632d12e x2/sp ffff8f800d097860 x3/gp ffffffff89c83ca0 x4/tp ffffaf8013a93480 x5/t0 ffff8f800d097c90 x6/t1 fffff1ef01a12efc x7/t2 ffffffff868068d0 x8/s0 ffff8f800d0978c0 x9/s1 ffffaf8013a93f70 x10/a0 ffffaf8013a93488 x11/a1 ffffaf806ed5d0d8 x12/a2 0000000000000002 x13/a3 ffffffff8041be2e x14/a4 0000000000000000 x15/a5 ffffaf8013a94480 x16/a6 fffff1ef01a12efd x17/a7 0000000000000003 x18/s2 dfffffff00000000 x19/s3 00000000067b7964 x20/s4 0000000000000002 x21/s5 0000000000000000 x22/s6 0000000200000020 x23/s7 ffffffff8665e748 x24/s8 ffffffff89d915a0 x25/s9 ffffaf8013a93480 x26/s10 0000000000000000 x27/s11 1ffff5f00ddabb79 x28/t3 6d05111900000000 x29/t4 fffff1ef01a12efc x30/t5 fffff1ef01a12efd x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000