last executing test programs: 9m45.084806063s ago: executing program 0 (id=459): r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0xa, &(0x7f0000000140)) ptrace(0x10, r0) 9m30.297169378s ago: executing program 0 (id=461): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x9, 0x18, 0x8, 0x40, 0x42, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100), &(0x7f0000000580), 0x1000, r0}, 0x38) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000001640)="d76404", &(0x7f0000000240)=""/60}, 0x20) 9m7.778050942s ago: executing program 0 (id=464): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 9m2.806795584s ago: executing program 0 (id=466): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0x1c, &(0x7f0000000d80)=ANY=[@ANYBLOB="1808000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000005000000bf0900000000000055090100000000009500000000000000b7020000000000007b9a00fe00000000b6090800000000007b9af0ff00000000bf8610000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018280000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7050000080000001500000076000040bf9800000000000056080100000000008500000007000000b70000000000000095"], &(0x7f0000000980)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x2c, '\x00', 0x0, @cgroup_skb=0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) 8m49.618403928s ago: executing program 0 (id=468): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) statx(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x0, 0xffff4a9c0080ffff, 0x0) 8m38.747890375s ago: executing program 0 (id=470): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000001840), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001900)={&(0x7f0000000400)={0x1c, r1, 0x401, 0x78bd27, 0x0, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}]}, 0x1c}}, 0x8814) 7m50.800667481s ago: executing program 32 (id=470): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000001840), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001900)={&(0x7f0000000400)={0x1c, r1, 0x401, 0x78bd27, 0x0, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}]}, 0x1c}}, 0x8814) 4m34.34695178s ago: executing program 1 (id=490): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000140)=ANY=[], 0x8) getsockopt$inet6_opts(r0, 0x29, 0x39, 0x0, &(0x7f0000001100)) 4m28.566393895s ago: executing program 1 (id=491): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000180)=0x4000000, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000001a00)=0x4, 0x4) 1m21.211992315s ago: executing program 2 (id=474): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x40, 0x16, 0xa, 0x203, 0x0, 0x0, {0x2}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x14, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8, 0x1, 0x1, 0x0, 0xf5}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0xff}]}]}], {0x14}}, 0x68}}, 0x0) 1m20.886263224s ago: executing program 1 (id=495): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@ipv6_newrule={0x44, 0x20, 0x1, 0x70bd27, 0x0, {0xa, 0x10, 0x20, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4}, [@FRA_SRC={0x14, 0x2, @private2}, @FRA_DST={0x14, 0x1, @rand_addr=' \x01\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008000}, 0x40000) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x5c, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x3c, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x2c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x14, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @private2}]}}}]}, 0x5c}}, 0x0) 1m5.64538455s ago: executing program 2 (id=492): r0 = syz_open_dev$sndctrl(&(0x7f00000001c0), 0x1, 0x40000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000000c0)=""/92) 52.908466983s ago: executing program 1 (id=493): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000005c0)=@newqdisc={0x3c, 0x24, 0x3fe3aa0262d8c583, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}, {0x6}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0xc, 0x8002, [@TCA_FQ_PIE_TARGET={0x8, 0x3, 0x2}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2}, 0x2000400c) 44.364207613s ago: executing program 2 (id=494): add_key$fscrypt_provisioning(&(0x7f0000000040), 0x0, 0x0, 0x18, 0xfffffffffffffffe) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0xc4c85513, &(0x7f0000000000)={0xb, 0x0, 0x0, 0x0, 'syz1\x00'}) 33.484348581s ago: executing program 1 (id=496): r0 = socket$inet6(0xa, 0x3, 0x8000000003c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x3, 0x0, @remote, 0x5}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x953c, &(0x7f0000000100)=[{&(0x7f0000000000)="2b10", 0xffbd}], 0x1, 0x0, 0x0, 0x2c}, 0x4) 15.84531627s ago: executing program 2 (id=497): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240), 0x4000000105002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f00000000c0)) 0s ago: executing program 1 (id=498): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x147c40, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x200000005c832, 0xffffffffffffffff, 0x0) preadv2(r0, &(0x7f0000000080)=[{&(0x7f0000001200)=""/4096, 0xfffffed1}], 0x1, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:10966' (ED25519) to the list of known hosts. syzkaller login: [ 312.308286][ T3164] cgroup: Unknown subsys name 'net' [ 313.073501][ T3164] cgroup: Unknown subsys name 'cpuset' [ 313.211858][ T3164] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 370.530537][ T3164] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 494.915657][ T3174] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 495.047755][ T3174] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 501.916244][ T3176] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 502.687068][ T3176] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 509.150195][ T3174] hsr_slave_0: entered promiscuous mode [ 509.215590][ T3174] hsr_slave_1: entered promiscuous mode [ 516.808903][ T3176] hsr_slave_0: entered promiscuous mode [ 516.836382][ T3176] hsr_slave_1: entered promiscuous mode [ 516.850687][ T3176] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 516.854728][ T3176] Cannot create hsr debugfs directory [ 518.460260][ T3174] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 518.605392][ T3174] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 518.728422][ T3174] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 518.856795][ T3174] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 524.838277][ T3176] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 524.947219][ T3176] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 525.059852][ T3176] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 525.178373][ T3176] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 531.858384][ T3174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 536.889459][ T3176] 8021q: adding VLAN 0 to HW filter on device bond0 [ 571.851767][ T3174] veth0_vlan: entered promiscuous mode [ 572.319055][ T3174] veth1_vlan: entered promiscuous mode [ 574.316388][ T3174] veth0_macvtap: entered promiscuous mode [ 574.659165][ T3174] veth1_macvtap: entered promiscuous mode [ 577.266835][ T3176] veth0_vlan: entered promiscuous mode [ 577.568650][ T3174] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 577.584877][ T3174] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 577.587745][ T3174] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 577.589976][ T3174] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 578.558372][ T3176] veth1_vlan: entered promiscuous mode [ 581.761968][ T3176] veth0_macvtap: entered promiscuous mode [ 582.101362][ T3176] veth1_macvtap: entered promiscuous mode [ 583.016087][ T3174] 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. [ 583.537484][ T3176] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 583.539180][ T3176] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 583.540518][ T3176] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 583.541821][ T3176] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.396396][ T3889] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6'. [ 597.398455][ T3889] netlink: 12 bytes leftover after parsing attributes in process `syz.0.6'. [ 603.697524][ T3897] netlink: 28 bytes leftover after parsing attributes in process `syz.1.10'. [ 647.836023][ T3946] vlan2: entered allmulticast mode [ 647.838819][ T3946] netdevsim netdevsim0 netdevsim0: entered allmulticast mode [ 649.795320][ T3875] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 650.039628][ T3875] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 792.503397][ T4150] netlink: 8 bytes leftover after parsing attributes in process `syz.1.112'. [ 792.505980][ T4150] netlink: 12 bytes leftover after parsing attributes in process `syz.1.112'. [ 792.509382][ T4150] netlink: 'syz.1.112': attribute type 5 has an invalid length. [ 795.348556][ T4163] rdma_op ffffaf80192849f0 conn xmit_rdma 0000000000000000 [ 801.528387][ T924] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 801.765409][ T924] usb 2-1: Using ep0 maxpacket: 32 [ 802.048416][ T924] usb 2-1: config 0 has an invalid interface number: 51 but max is 0 [ 802.051349][ T924] usb 2-1: config 0 has no interface number 0 [ 802.230868][ T924] usb 2-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 802.246355][ T924] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 802.248846][ T924] usb 2-1: Product: syz [ 802.250513][ T924] usb 2-1: Manufacturer: syz [ 802.258487][ T924] usb 2-1: SerialNumber: syz [ 802.508771][ T924] usb 2-1: config 0 descriptor?? [ 802.768588][ T924] quatech2 2-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 804.748054][ C1] quatech-serial ttyUSB0: qt2_process_read_urb - status message too short [ 804.853682][ T924] usb 2-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 805.433520][ T924] usb 2-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 805.453592][ C1] usb 2-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 805.585559][ T924] usb 2-1: USB disconnect, device number 2 [ 806.043775][ T924] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 806.700048][ T924] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 806.817113][ T924] quatech2 2-1:0.51: device disconnected [ 817.272936][ T35] audit: type=1326 audit(816.665:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4206 comm="syz.1.121" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 817.279693][ T35] audit: type=1326 audit(816.685:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4206 comm="syz.1.121" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 817.417884][ T35] audit: type=1326 audit(816.825:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4206 comm="syz.1.121" exe="/syz-executor" sig=0 arch=c00000f3 syscall=277 compat=0 ip=0xdb906 code=0x7ffc0000 [ 817.490915][ T35] audit: type=1326 audit(816.875:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4206 comm="syz.1.121" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 817.578848][ T35] audit: type=1326 audit(816.965:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4206 comm="syz.1.121" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 817.833853][ T35] audit: type=1326 audit(817.215:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4206 comm="syz.1.121" exe="/syz-executor" sig=0 arch=c00000f3 syscall=436 compat=0 ip=0xdb906 code=0x7ffc0000 [ 817.837058][ T35] audit: type=1326 audit(817.235:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4206 comm="syz.1.121" exe="/syz-executor" sig=0 arch=c00000f3 syscall=94 compat=0 ip=0xdb906 code=0x7ffc0000 [ 820.270183][ T4211] xt_CT: You must specify a L4 protocol and not use inversions on it [ 828.824333][ T4222] netlink: 36 bytes leftover after parsing attributes in process `syz.0.128'. [ 833.273660][ T4226] [U] [ 836.770170][ T4233] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 846.314736][ T4245] veth1_macvtap: left promiscuous mode [ 846.317567][ T4245] macsec0: entered promiscuous mode [ 846.318712][ T4245] macsec0: entered allmulticast mode [ 846.705330][ T4245] veth1_macvtap: entered promiscuous mode [ 846.706884][ T4245] veth1_macvtap: entered allmulticast mode [ 846.717359][ T4245] macsec0: left promiscuous mode [ 846.737197][ T4245] macsec0: left allmulticast mode [ 846.757429][ T4245] veth1_macvtap: left allmulticast mode [ 850.345513][ T35] audit: type=1326 audit(849.735:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4250 comm="syz.1.142" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 855.051255][ T4262] netlink: 'syz.0.147': attribute type 2 has an invalid length. [ 859.454058][ T61] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 859.845555][ T61] usb 1-1: Using ep0 maxpacket: 32 [ 859.924185][ T61] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 859.925757][ T61] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 859.927164][ T61] usb 1-1: New USB device found, idVendor=172f, idProduct=0501, bcdDevice= 0.00 [ 859.928296][ T61] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 859.996566][ T61] usb 1-1: config 0 descriptor?? [ 862.241414][ T61] waltop 0003:172F:0501.0002: collection stack underflow [ 862.264354][ T61] waltop 0003:172F:0501.0002: item 0 1 0 12 parsing failed [ 862.273464][ T61] waltop 0003:172F:0501.0002: probe with driver waltop failed with error -22 [ 862.925436][ T61] usb 1-1: USB disconnect, device number 2 [ 920.004572][ T3276] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 920.294005][ T3276] usb 2-1: Using ep0 maxpacket: 16 [ 920.414310][ T3276] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 920.416682][ T3276] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 920.418837][ T3276] usb 2-1: New USB device found, idVendor=172f, idProduct=0032, bcdDevice= 0.00 [ 920.420664][ T3276] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 920.608345][ T3276] usb 2-1: config 0 descriptor?? [ 922.255194][ T3276] waltop 0003:172F:0032.0003: hidraw0: USB HID v0.00 Device [HID 172f:0032] on usb-dummy_hcd.1-1/input0 [ 922.453726][ T3276] usb 2-1: USB disconnect, device number 3 [ 955.945445][ T4428] capability: warning: `syz.0.201' uses deprecated v2 capabilities in a way that may be insecure [ 961.018409][ T4434] nbd: must specify an index to disconnect [ 971.055569][ T3703] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 971.490543][ T3703] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 971.494876][ T3703] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 971.659754][ T3703] usb 1-1: config 0 descriptor?? [ 971.831588][ T3703] cp210x 1-1:0.0: cp210x converter detected [ 973.717061][ T3703] cp210x 1-1:0.0: failed to get vendor val 0x000e size 678: -71 [ 973.718920][ T3703] cp210x 1-1:0.0: GPIO initialisation failed: -71 [ 973.804611][ T3703] usb 1-1: cp210x converter now attached to ttyUSB0 [ 973.961269][ T3703] usb 1-1: USB disconnect, device number 3 [ 974.130208][ T3703] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 974.191290][ T3703] cp210x 1-1:0.0: device disconnected [ 983.631134][ C1] Illegal XDP return value 16128 on prog (id 17) dev lo, expect packet loss! [ 984.344891][ T4481] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 995.057462][ T4497] netlink: 'syz.0.224': attribute type 3 has an invalid length. [ 995.059407][ T4497] netlink: 193500 bytes leftover after parsing attributes in process `syz.0.224'. [ 1005.268789][ T4517] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1008.220780][ T4519] netlink: 'syz.1.232': attribute type 29 has an invalid length. [ 1008.337968][ T4519] netlink: 'syz.1.232': attribute type 29 has an invalid length. [ 1008.357620][ T4519] netlink: 'syz.1.232': attribute type 29 has an invalid length. [ 1008.390373][ T4519] netlink: 'syz.1.232': attribute type 29 has an invalid length. [ 1008.431509][ T4519] netlink: 'syz.1.232': attribute type 29 has an invalid length. [ 1008.460822][ T4519] netlink: 'syz.1.232': attribute type 29 has an invalid length. [ 1008.480355][ T4519] netlink: 'syz.1.232': attribute type 29 has an invalid length. [ 1008.488261][ T4519] netlink: 'syz.1.232': attribute type 29 has an invalid length. [ 1008.499129][ T4519] netlink: 'syz.1.232': attribute type 29 has an invalid length. [ 1008.519334][ T4519] netlink: 'syz.1.232': attribute type 29 has an invalid length. [ 1017.324798][ T3276] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1017.584208][ T3276] usb 1-1: Using ep0 maxpacket: 16 [ 1017.654759][ T3276] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1017.657230][ T3276] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1017.659376][ T3276] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1017.683194][ T3276] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1017.685311][ T3276] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1018.037800][ T3276] usb 1-1: config 0 descriptor?? [ 1019.190660][ T3276] microsoft 0003:045E:07DA.0004: ignoring exceeding usage max [ 1019.211804][ T3276] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 1019.218852][ T3276] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 1019.220208][ T3276] microsoft 0003:045E:07DA.0004: unknown main item tag 0x1 [ 1019.221859][ T3276] microsoft 0003:045E:07DA.0004: item 0 4 0 8 parsing failed [ 1019.234520][ T3276] microsoft 0003:045E:07DA.0004: parse failed [ 1019.236747][ T3276] microsoft 0003:045E:07DA.0004: probe with driver microsoft failed with error -22 [ 1019.545842][ T3276] usb 1-1: USB disconnect, device number 4 [ 1041.042016][ T4586] [U] [ 1041.044538][ T4586] [U] [ 1041.045979][ T4586] [U] [ 1041.047406][ T4586] [U] [ 1041.077882][ T4586] [U] [ 1041.079744][ T4586] [U] [ 1041.081108][ T4586] [U] [ 1041.082537][ T4586] [U] [ 1041.116479][ T4586] [U] [ 1041.118478][ T4586] [U] [ 1041.119890][ T4586] [U] [ 1041.121317][ T4586] [U] [ 1041.148769][ T4586] [U] [ 1041.150746][ T4586] [U] [ 1041.152214][ T4586] [U] [ 1041.153670][ T4586] [U] [ 1041.180286][ T4586] [U] [ 1041.182325][ T4586] [U] [ 1041.183786][ T4586] [U] [ 1041.185229][ T4586] [U] [ 1041.208401][ T4586] [U] [ 1041.210440][ T4586] [U] [ 1041.211860][ T4586] [U] [ 1041.213346][ T4586] [U] [ 1041.241550][ T4586] [U] [ 1041.243577][ T4586] [U] [ 1041.245015][ T4586] [U] [ 1041.245872][ T4586] [U] [ 1041.277455][ T4586] [U] [ 1041.279466][ T4586] [U] [ 1041.280788][ T4586] [U] [ 1041.282206][ T4586] [U] [ 1041.304714][ T4586] [U] [ 1041.306575][ T4586] [U] [ 1041.307971][ T4586] [U] [ 1041.309379][ T4586] [U] [ 1041.336676][ T4586] [U] [ 1041.338558][ T4586] [U] [ 1041.339945][ T4586] [U] [ 1041.341392][ T4586] [U] [ 1041.380163][ T4586] [U] [ 1041.382138][ T4586] [U] [ 1041.383685][ T4586] [U] [ 1041.385259][ T4586] [U] [ 1041.415818][ T4586] [U] [ 1041.417637][ T4586] [U] [ 1041.418987][ T4586] [U] [ 1041.420313][ T4586] [U] [ 1041.436360][ T4586] [U] [ 1041.438164][ T4586] [U] [ 1041.439531][ T4586] [U] [ 1041.440865][ T4586] [U] [ 1041.450728][ T4586] [U] [ 1041.451858][ T4586] [U] [ 1041.452791][ T4586] [U] [ 1041.453660][ T4586] [U] [ 1041.468420][ T4586] [U] [ 1041.469583][ T4586] [U] [ 1041.470468][ T4586] [U] [ 1041.471298][ T4586] [U] [ 1041.495030][ T4586] [U] [ 1041.496166][ T4586] [U] [ 1041.496998][ T4586] [U] [ 1041.497859][ T4586] [U] [ 1041.500643][ T4586] [U] [ 1041.501496][ T4586] [U] [ 1041.502546][ T4586] [U] [ 1041.503417][ T4586] [U] [ 1041.535455][ T4586] [U] [ 1041.536685][ T4586] [U] [ 1041.537636][ T4586] [U] [ 1041.538725][ T4586] [U] [ 1041.577567][ T4586] [U] [ 1041.579562][ T4586] [U] [ 1041.580977][ T4586] [U] [ 1041.582467][ T4586] [U] [ 1041.657515][ T4586] [U] [ 1041.658781][ T4586] [U] [ 1041.659634][ T4586] [U] [ 1041.660484][ T4586] [U] [ 1041.674709][ T4586] [U] [ 1041.675849][ T4586] [U] [ 1041.676743][ T4586] [U] [ 1041.677530][ T4586] [U] [ 1041.679774][ T4586] [U] [ 1041.681045][ T4586] [U] [ 1041.682425][ T4586] [U] [ 1041.683808][ T4586] [U] [ 1041.749728][ T4586] [U] [ 1041.751612][ T4586] [U] [ 1041.753065][ T4586] [U] [ 1041.754613][ T4586] [U] [ 1041.805965][ T4586] [U] [ 1041.807095][ T4586] [U] [ 1041.807884][ T4586] [U] [ 1041.808669][ T4586] [U] [ 1041.811776][ T4586] [U] [ 1041.812680][ T4586] [U] [ 1041.813441][ T4586] [U] [ 1041.814240][ T4586] [U] [ 1041.844163][ T4586] [U] [ 1041.845302][ T4586] [U] [ 1041.846133][ T4586] [U] [ 1041.847013][ T4586] [U] [ 1041.873727][ T4586] [U] [ 1041.874884][ T4586] [U] [ 1041.875687][ T4586] [U] [ 1041.876451][ T4586] [U] [ 1041.878587][ T4586] [U] [ 1041.879415][ T4586] [U] [ 1041.880164][ T4586] [U] [ 1041.880888][ T4586] [U] [ 1041.938187][ T4586] [U] [ 1041.940009][ T4586] [U] [ 1041.941199][ T4586] [U] [ 1041.942010][ T4586] [U] [ 1041.992983][ T4586] [U] [ 1041.994897][ T4586] [U] [ 1041.996418][ T4586] [U] [ 1041.997791][ T4586] [U] [ 1042.040936][ T4586] [U] [ 1042.042819][ T4586] [U] [ 1042.044275][ T4586] [U] [ 1042.045658][ T4586] [U] [ 1042.099995][ T4586] [U] [ 1042.101190][ T4586] [U] [ 1042.102027][ T4586] [U] [ 1042.858419][ T4585] [U] [ 1058.727039][ T924] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1059.499756][ T4612] netlink: 60 bytes leftover after parsing attributes in process `syz.0.264'. [ 1059.530328][ T4612] netlink: 60 bytes leftover after parsing attributes in process `syz.0.264'. [ 1061.496624][ T4612] netlink: 60 bytes leftover after parsing attributes in process `syz.0.264'. [ 1061.499960][ T4612] netlink: 60 bytes leftover after parsing attributes in process `syz.0.264'. [ 1064.125239][ T924] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1064.169605][ T924] usb 1-1: unable to read config index 0 descriptor/start: -32 [ 1064.184634][ T924] usb 1-1: chopping to 0 config(s) [ 1064.187976][ T924] usb 1-1: can't read configurations, error -32 [ 1064.447258][ T924] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1064.848139][ T924] usb 1-1: device descriptor read/64, error -32 [ 1064.978708][ T924] usb usb1-port1: attempt power cycle [ 1065.741181][ T924] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1065.779988][ T924] usb 1-1: device descriptor read/8, error -32 [ 1066.164839][ T924] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1066.208077][ T924] usb 1-1: device descriptor read/8, error -32 [ 1066.347261][ T924] usb usb1-port1: unable to enumerate USB device [ 1066.600262][ T4612] netlink: 60 bytes leftover after parsing attributes in process `syz.0.264'. [ 1066.607296][ T4612] netlink: 60 bytes leftover after parsing attributes in process `syz.0.264'. [ 1077.168765][ T4634] x_tables: ip_tables: udp match: only valid for protocol 17 [ 1077.335478][ T4635] mmap: syz.1.271 (4635) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1079.590376][ T4639] ip6t_rpfilter: only valid in 'raw' or 'mangle' table, not '' [ 1106.695704][ T924] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 1106.946447][ T924] usb 1-1: Using ep0 maxpacket: 32 [ 1107.024648][ T924] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1107.035332][ T924] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1107.037982][ T924] usb 1-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice= 0.00 [ 1107.040124][ T924] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1107.269571][ T924] usb 1-1: config 0 descriptor?? [ 1108.930724][ T924] appleir 0003:05AC:8243.0005: item fetching failed at offset 3/5 [ 1108.969687][ T924] appleir 0003:05AC:8243.0005: parse failed [ 1108.985385][ T924] appleir 0003:05AC:8243.0005: probe with driver appleir failed with error -22 [ 1109.218016][ T924] usb 1-1: USB disconnect, device number 9 [ 1127.987491][ T4711] netlink: 304 bytes leftover after parsing attributes in process `syz.1.298'. [ 1139.130854][ T35] audit: type=1326 audit(1138.535:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4723 comm="syz.1.305" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 1145.415950][ T4686] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 1145.911791][ T4686] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1145.925892][ T4686] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1145.928492][ T4686] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1145.939704][ T4686] usb 1-1: New USB device found, idVendor=046a, idProduct=0023, bcdDevice= 0.00 [ 1145.941767][ T4686] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1146.091778][ T4686] usb 1-1: config 0 descriptor?? [ 1148.237663][ T4686] cherry 0003:046A:0023.0006: unknown main item tag 0x0 [ 1148.238977][ T4686] cherry 0003:046A:0023.0006: unknown main item tag 0x0 [ 1148.240007][ T4686] cherry 0003:046A:0023.0006: unknown main item tag 0x0 [ 1148.241356][ T4686] cherry 0003:046A:0023.0006: unknown main item tag 0x0 [ 1148.244956][ T4686] cherry 0003:046A:0023.0006: unknown main item tag 0x0 [ 1148.245955][ T4686] cherry 0003:046A:0023.0006: unknown main item tag 0x0 [ 1148.246964][ T4686] cherry 0003:046A:0023.0006: unknown main item tag 0x0 [ 1148.280020][ T4686] cherry 0003:046A:0023.0006: hidraw0: USB HID v0.00 Device [HID 046a:0023] on usb-dummy_hcd.0-1/input0 [ 1148.751197][ T4686] usb 1-1: USB disconnect, device number 10 [ 1160.059422][ T4396] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1160.460306][ T4396] usb 2-1: config index 0 descriptor too short (expected 23569, got 27) [ 1160.466105][ T4396] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1160.554936][ T4396] usb 2-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 1160.563064][ T4396] usb 2-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 1160.564730][ T4396] usb 2-1: Manufacturer: syz [ 1160.780408][ T4396] usb 2-1: config 0 descriptor?? [ 1161.675826][ T4396] rc_core: IR keymap rc-hauppauge not found [ 1161.677545][ T4396] Registered IR keymap rc-empty [ 1161.704105][ T4396] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 1161.764808][ T4396] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input1 [ 1163.777835][ T3928] usb 2-1: USB disconnect, device number 4 [ 1200.198995][ T4825] loop0: detected capacity change from 0 to 524287999 [ 1215.724865][ T4856] capability: warning: `syz.0.340' uses 32-bit capabilities (legacy support in use) [ 1228.775348][ T35] audit: type=1800 audit(1228.175:11): pid=4875 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.350" name="file1" dev="tmpfs" ino=886 res=0 errno=0 [ 1258.896917][ T4919] ======================================================= [ 1258.896917][ T4919] WARNING: The mand mount option has been deprecated and [ 1258.896917][ T4919] and is ignored by this kernel. Remove the mand [ 1258.896917][ T4919] option from the mount to silence this warning. [ 1258.896917][ T4919] ======================================================= [ 1267.600083][ T4932] netlink: 8 bytes leftover after parsing attributes in process `syz.1.376'. [ 1267.603692][ T4932] netlink: 4 bytes leftover after parsing attributes in process `syz.1.376'. [ 1267.605821][ T4932] validate_nla: 13 callbacks suppressed [ 1267.606245][ T4932] netlink: 'syz.1.376': attribute type 12 has an invalid length. [ 1267.611710][ T4932] netlink: 'syz.1.376': attribute type 13 has an invalid length. [ 1279.709098][ T4686] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1280.009387][ T4686] usb 2-1: Using ep0 maxpacket: 16 [ 1280.097168][ T4686] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1280.100604][ T4686] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1280.135061][ T4686] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1280.136766][ T4686] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1280.138175][ T4686] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1280.204389][ T4686] usb 2-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 1280.206089][ T4686] usb 2-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 1280.207222][ T4686] usb 2-1: Manufacturer: syz [ 1280.384173][ T4686] usb 2-1: config 0 descriptor?? [ 1286.944612][ T4686] rc_core: IR keymap rc-hauppauge not found [ 1286.946087][ T4686] Registered IR keymap rc-empty [ 1286.956198][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.063801][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.100742][ T4686] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 1287.176974][ T4686] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input3 [ 1287.305398][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.356652][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.415973][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.469060][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.569476][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.606697][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.647701][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.665028][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.743322][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.795159][ T4686] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 1287.964154][ T4686] mceusb 2-1:0.0: Registered with mce emulator interface version 1 [ 1287.965913][ T4686] mceusb 2-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 1288.073499][ T4686] usb 2-1: USB disconnect, device number 5 [ 1370.603603][ T5035] netlink: 252 bytes leftover after parsing attributes in process `syz.1.411'. [ 1389.172946][ T5044] bond0: entered promiscuous mode [ 1389.175303][ T5044] bond_slave_0: entered promiscuous mode [ 1389.257888][ T5044] bond_slave_1: entered promiscuous mode [ 1389.741477][ T5043] bond0: left promiscuous mode [ 1389.798889][ T5043] bond_slave_0: left promiscuous mode [ 1389.937261][ T5043] bond_slave_1: left promiscuous mode [ 1523.879342][ T5102] netlink: 24 bytes leftover after parsing attributes in process `syz.0.439'. [ 1637.724513][ T3276] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1638.154347][ T3276] usb 2-1: Using ep0 maxpacket: 16 [ 1640.656559][ T3276] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1640.659189][ T3276] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 1640.661715][ T3276] usb 2-1: New USB device found, idVendor=1223, idProduct=3f07, bcdDevice= 0.00 [ 1640.701072][ T3276] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1640.905417][ T3276] usb 2-1: config 0 descriptor?? [ 1646.544305][ T3276] usbhid 2-1:0.0: can't add hid device: -32 [ 1646.547176][ T3276] usbhid 2-1:0.0: probe with driver usbhid failed with error -32 [ 1647.547990][ T3276] usb 2-1: USB disconnect, device number 6 [ 1937.535185][ T5214] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1938.626157][ T5214] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1976.518724][ T5467] netlink: 8 bytes leftover after parsing attributes in process `syz.1.489'. [ 1976.694874][ T5467] netlink: 8 bytes leftover after parsing attributes in process `syz.1.489'. [ 1976.697908][ T5467] netlink: 8 bytes leftover after parsing attributes in process `syz.1.489'. [ 1982.727774][ T5214] hsr_slave_0: entered promiscuous mode [ 1982.807061][ T5214] hsr_slave_1: entered promiscuous mode [ 1982.847478][ T5214] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1982.848981][ T5214] Cannot create hsr debugfs directory [ 2009.074592][ T5214] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2009.971761][ T5214] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2010.378771][ T5214] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2011.508969][ T5214] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 2036.886925][ T5214] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2153.365778][ T5214] veth0_vlan: entered promiscuous mode [ 2154.377188][ T5214] veth1_vlan: entered promiscuous mode [ 2156.495466][ T5214] veth0_macvtap: entered promiscuous mode [ 2157.045958][ T5214] veth1_macvtap: entered promiscuous mode [ 2162.637502][ T5214] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2162.639174][ T5214] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2162.640539][ T5214] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2162.641749][ T5214] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2257.064002][ T37] INFO: task syz.0.459:5179 blocked for more than 430 seconds. [ 2257.070961][ T37] Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 [ 2257.156044][ T37] Blocked by coredump. [ 2257.157211][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2257.158614][ T37] task:syz.0.459 state:D stack:0 pid:5179 tgid:5179 ppid:3174 task_flags:0x40044c flags:0x0000000c [ 2257.160660][ T37] Call Trace: SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2257.161614][ T37] [] __schedule+0x1022/0x4094 [ 2257.495259][ T37] [] schedule+0xc4/0x35e [ 2257.498593][ T37] [] schedule_timeout+0x1c6/0x2ae [ 2257.501466][ T37] [] __wait_for_common+0x1d2/0x3e8 [ 2257.577421][ T37] [] wait_for_completion+0x1a/0x22 [ 2257.579835][ T37] [] rcu_barrier+0x2dc/0x6cc [ 2257.767879][ T37] [] netdev_run_todo+0x294/0x10b4 [ 2257.771158][ T37] [] rtnl_unlock+0x14/0x1c [ 2257.825277][ T37] [] tun_chr_close+0xde/0x230 [ 2257.827723][ T37] [] __fput+0x382/0xa8c [ 2257.888253][ T37] [] ____fput+0x1c/0x26 [ 2257.890347][ T37] [] task_work_run+0x16a/0x25e [ 2258.046597][ T37] [] do_exit+0x844/0x28ca [ 2258.048823][ T37] [] do_group_exit+0xd4/0x26c [ 2258.050686][ T37] [] get_signal+0x207c/0x22fc [ 2258.200694][ T37] [] arch_do_signal_or_restart+0x68e/0x24c6 [ 2258.339935][ T37] [] exit_to_user_mode_loop+0x90/0x134 [ 2258.384005][ T37] [] do_trap_ecall_u+0x3f0/0x530 [ 2258.387341][ T37] [] handle_exception+0x146/0x152 [ 2258.517411][ T37] [ 2258.517411][ T37] Showing all locks held in the system: [ 2258.519681][ T37] 2 locks held by kworker/1:0/24: [ 2258.521512][ T37] 1 lock held by khungtaskd/37: [ 2258.682692][ T37] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 2258.685937][ T37] 2 locks held by kworker/1:2/924: [ 2258.686872][ T37] 2 locks held by syslogd/2983: [ 2258.687708][ T37] 2 locks held by getty/3132: [ 2258.688645][ T37] #0: ffffaf801d06c0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 2258.691459][ T37] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 2258.848904][ T37] 1 lock held by syz-executor/3164: [ 2258.849900][ T37] 2 locks held by syz-executor/3176: [ 2258.850867][ T37] 3 locks held by kworker/u9:0/3179: [ 2258.851822][ T37] 2 locks held by kworker/R-wg-cr/3344: [ 2258.887468][ T37] 1 lock held by kworker/R-wg-cr/3347: [ 2258.888501][ T37] #0: ffffffff88291a28 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x776/0xd68 [ 2258.891292][ T37] 1 lock held by kworker/R-wg-cr/3353: [ 2259.084838][ T37] #0: ffffffff88291a28 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x776/0xd68 [ 2259.089750][ T37] 2 locks held by kworker/1:1/3703: [ 2259.091278][ T37] 3 locks held by kworker/1:3/3875: [ 2259.167606][ T37] 2 locks held by kworker/1:4/4396: [ 2259.169522][ T37] 3 locks held by kworker/u9:4/4852: [ 2259.170981][ T37] 3 locks held by kworker/u9:6/5022: [ 2259.245076][ T37] 2 locks held by kworker/1:7/5031: [ 2259.246894][ T37] 4 locks held by kworker/1:8/5040: [ 2259.248368][ T37] 1 lock held by syz.0.459/5179: [ 2259.249750][ T37] #0: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 2259.614041][ T37] 2 locks held by kworker/1:5/5307: [ 2259.616081][ T37] 4 locks held by kworker/u9:7/5320: [ 2259.617530][ T37] 1 lock held by kworker/R-wg-cr/5334: [ 2259.714200][ T37] #0: ffffffff88291a28 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x776/0xd68 [ 2259.719036][ T37] 1 lock held by kworker/R-wg-cr/5337: [ 2259.720389][ T37] #0: ffffffff88291a28 (wq_pool_attach_mutex){+.+.}-{4:4}, at: rescuer_thread+0x776/0xd68 [ 2259.848751][ T37] 1 lock held by kworker/R-wg-cr/5340: [ 2259.850199][ T37] 2 locks held by kworker/1:9/5594: [ 2259.851558][ T37] 2 locks held by syz.2.497/5635: [ 2259.924650][ T37] [ 2259.926210][ T37] ============================================= [ 2259.926210][ T37] [ 2259.928653][ T37] NMI backtrace for cpu 0 [ 2259.929547][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 2259.930145][ T37] Hardware name: riscv-virtio,qemu (DT) [ 2259.930456][ T37] Call Trace: [ 2259.930626][ T37] [] dump_backtrace+0x2e/0x3c [ 2259.931282][ T37] [] show_stack+0x30/0x3c [ 2259.931707][ T37] [] dump_stack_lvl+0x12e/0x1a6 [ 2259.932415][ T37] [] dump_stack+0x1c/0x24 [ 2259.932991][ T37] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 2259.933672][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 2259.934382][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 2259.934991][ T37] [] watchdog+0xcf2/0x11de [ 2259.935555][ T37] [] kthread+0x39c/0x7d4 [ 2259.935934][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2259.936353][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2259.962791][ T37] Sending NMI from CPU 0 to CPUs 1: [ 2259.965180][ C1] NMI backtrace for cpu 1 [ 2259.965691][ C1] CPU: 1 UID: 0 PID: 3344 Comm: kworker/R-wg-cr Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 2259.966332][ C1] Hardware name: riscv-virtio,qemu (DT) [ 2259.966891][ C1] Workqueue: wg-crypt-wg0 wg_packet_decrypt_worker [ 2259.967747][ C1] epc : __sanitizer_cov_trace_const_cmp1+0x0/0x1c [ 2259.968363][ C1] ra : walk_stackframe+0x276/0x44e [ 2259.968909][ C1] epc : ffffffff804eb558 ra : ffffffff80078624 sp : ffff8f8000016650 [ 2259.969263][ C1] gp : ffffffff89c7e9c0 tp : ffffaf801fdfcec0 t0 : ffff8f80000169a0 [ 2259.969594][ C1] t1 : ffffffff89d88a80 t2 : fffffffff2f20000 s0 : ffff8f80000166d0 [ 2259.969917][ C1] s1 : ffff8f8000017070 a0 : 0000000000000000 a1 : 0000000000000001 [ 2259.970236][ C1] a2 : 0000000000f00000 a3 : ffffffff8007860a a4 : 1ffff1f000002d02 [ 2259.970591][ C1] a5 : 0000000000000040 a6 : 0000000000f00000 a7 : 0000000000000001 [ 2259.970899][ C1] s2 : ffff8f8000017010 s3 : 000000000000000f s4 : 0000000000000000 [ 2259.971214][ C1] s5 : dfffffff00000000 s6 : ffffffff855d0138 s7 : 0000000000000001 [ 2259.971519][ C1] s8 : dfffffff00000000 s9 : 0000000000007fff s10: ffffffff86324f84 [ 2259.971825][ C1] s11: 0000000000000007 t3 : 72f96c7100000000 t4 : fffffffef21f44a2 [ 2259.972215][ C1] t5 : fffffffef21f44a3 t6 : 0000000000000002 [ 2259.972496][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 2259.972927][ C1] [] __sanitizer_cov_trace_const_cmp1+0x0/0x1c [ 2259.973665][ C1] [] arch_stack_walk+0x1c/0x26 [ 2259.974163][ C1] [] stack_trace_save+0xa0/0xd2 [ 2259.974716][ C1] [] kasan_save_stack+0x3e/0x6a [ 2259.975152][ C1] [] kasan_save_track+0x16/0x28 [ 2259.975560][ C1] [] kasan_save_alloc_info+0x30/0x3e [ 2259.976087][ C1] [] __kasan_kmalloc+0xa0/0xa6 [ 2259.976494][ C1] [] __kmalloc_cache_noprof+0x15a/0x3e8 [ 2259.977002][ C1] [] kmem_cache_free+0x154/0x604 [ 2259.977550][ C1] [] nf_conntrack_free+0x10c/0x4a4 [ 2259.978145][ C1] [] nf_ct_destroy+0x176/0x272 [ 2259.978701][ C1] [] nf_conntrack_in+0x710/0x1c3c [ 2259.979283][ C1] [] ipv4_conntrack_local+0xf6/0x200 [ 2259.979903][ C1] [] nf_hook_slow+0xb8/0x1ec [ 2259.980526][ C1] [] __ip_local_out+0x498/0xbb2 [ 2259.980918][ C1] [] ip_local_out+0x2e/0x1a8 [ 2259.981300][ C1] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 2259.981841][ C1] [] synproxy_send_client_synack+0x6dc/0x8be [ 2259.982417][ C1] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 2259.982986][ C1] [] nft_synproxy_eval+0x28/0x36 [ 2259.983517][ C1] [] nft_do_chain+0x328/0x1598 [ 2259.984063][ C1] [] nft_do_chain_inet+0x180/0x316 [ 2259.984605][ C1] [] nf_hook_slow+0xb8/0x1ec [ 2259.985208][ C1] [] ip_local_deliver+0x2ea/0x568 [ 2259.985763][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 2259.986375][ C1] [] ip_rcv+0xd6/0x44e [ 2259.986909][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 2259.987409][ C1] [] __netif_receive_skb+0x2c/0x144 [ 2259.987855][ C1] [] process_backlog+0x4f6/0x1cb0 [ 2259.988292][ C1] [] __napi_poll.constprop.0+0xaa/0x4ba [ 2259.988758][ C1] [] net_rx_action+0xad4/0xefc [ 2259.989173][ C1] [] handle_softirqs+0x4b2/0x132e [ 2259.989669][ C1] [] __do_softirq+0x12/0x1a [ 2259.990205][ C1] [] ___do_softirq+0x18/0x20 [ 2259.990636][ C1] [] call_on_irq_stack+0x32/0x40 [ 2260.855646][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 2260.858282][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 2260.859969][ T37] Hardware name: riscv-virtio,qemu (DT) [ 2260.861098][ T37] Call Trace: [ 2260.862150][ T37] [] dump_backtrace+0x2e/0x3c [ 2260.863771][ T37] [] show_stack+0x30/0x3c [ 2260.865243][ T37] [] dump_stack_lvl+0x110/0x1a6 [ 2260.866759][ T37] [] dump_stack+0x1c/0x24 [ 2260.868273][ T37] [] panic+0x38c/0x86a [ 2260.869426][ T37] [] watchdog+0x78a/0x11de [ 2260.870804][ T37] [] kthread+0x39c/0x7d4 [ 2260.872138][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 2260.873419][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 2260.875192][ T37] SMP: stopping secondary CPUs [ 2260.880189][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:26:16 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81da640a mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff8014211e vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90133000000b049c x0/zero 0000000000000000 x1/ra ffffffff81da6420 x2/sp ffff8f8000005d60 x3/gp ffffffff89c7e9c0 x4/tp ffffaf8015688000 x5/t0 ffffaf801b7f1020 x6/t1 0000000000000001 x7/t2 736174203a4f464e x8/s0 ffff8f8000005d90 x9/s1 ffffaf801b70de00 x10/a0 ffffaf801b70de38 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff81da6420 x14/a4 1ffff5f0036e1bc7 x15/a5 ffff8f8000069004 x16/a6 0000000000f00000 x17/a7 ffffffff81d89a14 x18/s2 0000000000000001 x19/s3 1ffff5f0036e1bc8 x20/s4 0000000000000003 x21/s5 0000000000000000 x22/s6 ffffaf8012b66800 x23/s7 1ffff5f00256cd18 x24/s8 00000000000088a2 x25/s9 0000000000000040 x26/s10 ffffaf8012b668c4 x27/s11 0000000000000000 x28/t3 ebe0991100000000 x29/t4 0000000000001fff x30/t5 00000000000000c8 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 ffffffff802d04d0 mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff801d7f54 sepc ffffffff80383b5a vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 903ff000000b9ec3 x0/zero 0000000000000000 x1/ra ffffffff8555aac6 x2/sp ffff8f8000016850 x3/gp ffffffff89c7e9c0 x4/tp ffffaf801af40000 x5/t0 ffffaf803ba134b8 x6/t1 000000000000f2f2 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000016850 x9/s1 ffffaf803ba13380 x10/a0 0000000000000000 x11/a1 0000000000000000 x12/a2 0000000000000000 x13/a3 ffffffff8005f52a x14/a4 0000000000000000 x15/a5 ffffaf801af40000 x16/a6 0000000000f00000 x17/a7 000000000000f1f1 x18/s2 ffffaf8030adf780 x19/s3 ffff8f8000016c90 x20/s4 ffff8f8000016e70 x21/s5 1ffff1f000002dd2 x22/s6 ffffaf803ba13380 x23/s7 0000000000000000 x24/s8 0000000000000001 x25/s9 ffffffffffffffff x26/s10 ffffffffffffffff x27/s11 1ffff5f00615befd x28/t3 d3777d9300000000 x29/t4 fffff5ef07742670 x30/t5 fffff5ef07742671 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