last executing test programs: 34m20.284031565s ago: executing program 1 (id=138): r0 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000003c0)={0x0, &(0x7f0000000300)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000040)={&(0x7f0000000640)=[r1], 0x1}) 34m12.782334906s ago: executing program 1 (id=140): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380), 0xc0001, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x15) ioctl$TCSETS(r0, 0x40384708, &(0x7f0000000040)={0x8, 0x1, 0x9, 0x3f, 0x1a, "3eccd25569e20900"}) 34m3.381423252s ago: executing program 1 (id=143): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002040)='oom_score_adj\x00') exit(0x2) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/4097, 0x1001}], 0x1, 0x300, 0x0) 33m52.781571967s ago: executing program 1 (id=145): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={{0x14}, [@NFT_MSG_NEWRULE={0x7c, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x50, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @socket={{0xb}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_SOCKET_DREG={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_SOCKET_KEY={0x8, 0x1, 0x1, 0x0, 0x2}]}}}, {0x28, 0x1, 0x0, 0x1, @nat={{0x8}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_NAT_REG_PROTO_MIN={0x8, 0x5, 0x1, 0x0, 0x3}, @NFTA_NAT_FAMILY={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_NAT_TYPE={0x8, 0x1, 0x1, 0x0, 0x1}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0xa4}}, 0x0) 33m45.301415309s ago: executing program 1 (id=147): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) fcntl$setstatus(r0, 0x4, 0x400) 33m40.256183928s ago: executing program 1 (id=149): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) add_key$user(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xffffffffffffffff) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) 32m51.822727849s ago: executing program 32 (id=149): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) add_key$user(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xffffffffffffffff) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, 0x0, 0x0) 10m20.566549628s ago: executing program 2 (id=496): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000010c0)=@newlink={0x1c8, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x1a8, 0x1a, 0x0, 0x1, [@AF_INET={0x40, 0x2, 0x0, 0x1, {0x3c, 0x1, 0x0, 0x1, [{0x8, 0x21}, {0x8, 0x18}, {0x8, 0x3}, {0x8, 0x9}, {0x8, 0xc}, {0x8, 0x12}, {}]}}, @AF_INET6={0x60, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @private1}, @IFLA_INET6_TOKEN={0x0, 0x7, @loopback}, @IFLA_INET6_TOKEN={0xfffffffffffffdb3, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IFLA_INET6_ADDR_GEN_MODE={0x5}, @IFLA_INET6_ADDR_GEN_MODE={0x5}, @IFLA_INET6_TOKEN={0x14, 0x7, @private2}, @IFLA_INET6_ADDR_GEN_MODE={0x5}]}, @AF_BRIDGE={0x4}, @AF_MPLS, @AF_INET6={0x2c, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @private0}, @IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}]}, @AF_INET={0x28, 0x2, 0x0, 0x1, {0x56, 0x1, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}}, @AF_MPLS={0x4}, @AF_BRIDGE]}]}, 0x1c8}}, 0x0) 10m16.314815798s ago: executing program 2 (id=498): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'8255\x00', [0x4f27, 0x5, 0x2, 0x421, 0x1, 0xcc7, 0x7fffffff, 0x5c952399, 0x80000005, 0x3ff, 0x2, 0x300, 0x1, 0x3, 0x0, 0x0, 0x0, 0x8, 0xfffffffa, 0x1ff, 0x80000089, 0xa, 0x0, 0x20001e54, 0xffffeada, 0x3, 0x3d, 0x8, 0x4, 0x8000000, 0xdffffffa]}) ioctl$COMEDI_BUFCONFIG(r0, 0x8020640d, &(0x7f0000000000)={0x8, 0x5, 0x3, 0x7}) 10m10.651307719s ago: executing program 2 (id=500): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x14, r1, 0x309, 0x0, 0x25dfdbfe, {0x2a}}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 10m2.262800005s ago: executing program 2 (id=502): keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_new={'new ', 'default', 0x20, 'user:', 'syz', 0x20, 0xffd}, 0x2a, 0x0) r0 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180), &(0x7f0000000100), 0xca, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000000240)=""/112, 0x1001) 9m55.071893901s ago: executing program 2 (id=504): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a010300000000000000000100fffd0900010073797a300000000040000000030a01020000000000000000010000000900030073797a3200000000140004800800024032658aeb08000140000000010900010073797a300000000044000000060a010400000000000001040100000008000b40000000000900010073797a30000000001c000480180001800d00010073796e70726f7879000000000400028014000000110001"], 0xcc}}, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000440)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x2000, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x0, 0x4e29, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x16, 0x1}}}}}}, 0x0) 9m44.629223314s ago: executing program 2 (id=506): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00', 0x112}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x94}]}) 8m53.700287867s ago: executing program 33 (id=506): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00', 0x112}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x94}]}) 2m23.389738858s ago: executing program 0 (id=532): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, [@NFT_MSG_NEWTABLE={0x28, 0x0, 0xa, 0x801, 0x0, 0x0, {0x2, 0x0, 0x9}, [@NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_NEWCHAIN={0x40, 0x3, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0x6}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0xf130cd5}]}]}], {0x14}}, 0x90}, 0x1, 0x0, 0x0, 0x24000144}, 0x2000) close(r0) 1m57.028272608s ago: executing program 0 (id=533): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = gettid() kcmp(r0, r1, 0x300, 0xffffffffffffffff, 0xffffffffffffffff) 1m32.452099592s ago: executing program 0 (id=534): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)={0x28, r1, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x4008800}, 0x24000054) 57.397028981s ago: executing program 0 (id=535): r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$SNDCTL_TMR_STOP(r0, 0x5402) ioctl$SNDCTL_TMR_CONTINUE(r0, 0x5404) 31.679069794s ago: executing program 0 (id=536): r0 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000380)='/proc/asound/card1/oss_mixer\x00', 0x1, 0x0) write$proc_mixer(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="524144494f0a434420274d6963204374707475726520537769746368272030303030303030303030303030303030303030300a494741494e0a545245424c45202743442043617074757265205377697463682720303030b0303030103030303030303030303030300a524144494f0a535045414b455220274d696320436170747531dbd6c7587265205377697463682720303030303034"], 0xd3) close_range(r0, 0xffffffffffffffff, 0x0) 0s ago: executing program 0 (id=537): socketpair$unix(0x1, 0x2, 0x0, 0x0) unshare(0x2c020400) syz_clone(0x5948000, 0x0, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:52352' (ED25519) to the list of known hosts. syzkaller login: [ 572.176969][ T3207] cgroup: Unknown subsys name 'net' [ 572.947831][ T3207] cgroup: Unknown subsys name 'cpuset' [ 573.161226][ T3207] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 672.389259][ T3207] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 872.781287][ T3224] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 873.177138][ T3224] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 877.305069][ T3225] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 877.461490][ T3225] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 893.440845][ T3224] hsr_slave_0: entered promiscuous mode [ 893.496912][ T3224] hsr_slave_1: entered promiscuous mode [ 896.256440][ T3225] hsr_slave_0: entered promiscuous mode [ 896.316838][ T3225] hsr_slave_1: entered promiscuous mode [ 896.690865][ T3225] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 896.697824][ T3225] Cannot create hsr debugfs directory [ 910.181982][ T3224] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 910.509118][ T3224] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 911.101128][ T3224] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 912.199464][ T3224] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 914.206860][ T3225] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 914.815509][ T3225] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 915.197337][ T3225] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 916.069082][ T3225] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 940.669209][ T3224] 8021q: adding VLAN 0 to HW filter on device bond0 [ 944.425111][ T3225] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1021.810384][ T3224] veth0_vlan: entered promiscuous mode [ 1022.625732][ T3224] veth1_vlan: entered promiscuous mode [ 1028.198198][ T3224] veth0_macvtap: entered promiscuous mode [ 1028.464737][ T3225] veth0_vlan: entered promiscuous mode [ 1029.178332][ T3224] veth1_macvtap: entered promiscuous mode [ 1030.589772][ T3225] veth1_vlan: entered promiscuous mode [ 1033.881792][ T3224] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1033.958412][ T3224] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1033.983720][ T3224] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1033.986943][ T3224] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1036.806825][ T3225] veth0_macvtap: entered promiscuous mode [ 1037.724307][ T3225] veth1_macvtap: entered promiscuous mode [ 1042.978764][ T3225] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1042.982060][ T3225] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1042.998198][ T3225] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1043.000869][ T3225] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1044.087721][ T3224] 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. [ 1066.248084][ T827] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1067.288391][ T827] usb 1-1: config 0 interface 0 altsetting 9 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1067.314665][ T827] usb 1-1: config 0 interface 0 altsetting 9 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1067.318368][ T827] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1067.358778][ T827] usb 1-1: New USB device found, idVendor=1ea7, idProduct=0907, bcdDevice= 0.00 [ 1067.361946][ T827] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1067.828317][ T827] usb 1-1: config 0 descriptor?? [ 1071.384482][ T827] semitek 0003:1EA7:0907.0001: unknown main item tag 0x0 [ 1071.388297][ T827] semitek 0003:1EA7:0907.0001: unknown main item tag 0x0 [ 1071.390787][ T827] semitek 0003:1EA7:0907.0001: unknown main item tag 0x0 [ 1071.440405][ T827] semitek 0003:1EA7:0907.0001: unknown main item tag 0x0 [ 1071.487823][ T827] semitek 0003:1EA7:0907.0001: unknown main item tag 0x0 [ 1071.491478][ T827] semitek 0003:1EA7:0907.0001: unknown main item tag 0x0 [ 1071.508228][ T827] semitek 0003:1EA7:0907.0001: unknown main item tag 0x0 [ 1072.021235][ T827] semitek 0003:1EA7:0907.0001: hidraw0: USB HID v0.00 Device [HID 1ea7:0907] on usb-dummy_hcd.0-1/input0 [ 1072.541715][ T827] usb 1-1: USB disconnect, device number 2 [ 1143.666922][ T3996] netlink: 4 bytes leftover after parsing attributes in process `syz.1.21'. [ 1191.057886][ T3940] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1191.289295][ T3940] usb 1-1: Using ep0 maxpacket: 16 [ 1191.977000][ T3940] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1191.981257][ T3940] usb 1-1: New USB device found, idVendor=0458, idProduct=0087, bcdDevice= 0.00 [ 1191.998697][ T3940] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1192.410133][ T3940] usb 1-1: config 0 descriptor?? [ 1195.498759][ T3940] kye 0003:0458:0087.0002: reserved main item tag 0xd [ 1195.506579][ T3940] kye 0003:0458:0087.0002: unexpected long global item [ 1195.590236][ T3940] kye 0003:0458:0087.0002: parse failed [ 1195.605372][ T3940] kye 0003:0458:0087.0002: probe with driver kye failed with error -22 [ 1196.215770][ T3940] usb 1-1: USB disconnect, device number 3 [ 1237.740988][ T4050] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1255.341159][ T4060] netlink: 165 bytes leftover after parsing attributes in process `syz.0.44'. [ 1305.968584][ T4085] netlink: 8 bytes leftover after parsing attributes in process `syz.1.54'. [ 1315.611056][ T4092] netlink: 8 bytes leftover after parsing attributes in process `syz.1.58'. [ 1340.916828][ T4106] netlink: 8 bytes leftover after parsing attributes in process `syz.1.64'. [ 1342.545976][ T4106] gretap0: entered promiscuous mode [ 1372.167741][ T4125] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 1372.171792][ T4125] IPv6: NLM_F_CREATE should be set when creating new route [ 1372.268428][ T4125] Zero length message leads to an empty skb [ 1432.720390][ T4159] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1464.061478][ T4178] netlink: 4 bytes leftover after parsing attributes in process `syz.1.93'. [ 1471.205952][ T4180] syz.0.94 (4180): /proc/4179/oom_adj is deprecated, please use /proc/4179/oom_score_adj instead. [ 1484.835156][ T4188] netlink: 304 bytes leftover after parsing attributes in process `syz.0.98'. [ 1488.446841][ T4190] xt_CT: No such helper "snmp" [ 1504.086556][ T4205] usb usb2: usbfs: interface 0 claimed by hub while 'syz.1.105' resets device [ 1597.889552][ T4264] netlink: 8 bytes leftover after parsing attributes in process `syz.1.129'. [ 1599.091394][ T4266] capability: warning: `syz.0.130' uses 32-bit capabilities (legacy support in use) [ 1678.820037][ T4311] netlink: 256 bytes leftover after parsing attributes in process `syz.0.151'. [ 1732.716307][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1734.418644][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1736.121297][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1736.547331][ T4332] TCP: TCP_TX_DELAY enabled [ 1737.439393][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1760.155462][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1760.607991][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1760.790828][ T12] bond0 (unregistering): Released all slaves [ 1763.483968][ T12] hsr_slave_0: left promiscuous mode [ 1763.657146][ T12] hsr_slave_1: left promiscuous mode [ 1764.570705][ T12] veth1_macvtap: left promiscuous mode [ 1764.591775][ T12] veth0_macvtap: left promiscuous mode [ 1764.641514][ T12] veth1_vlan: left promiscuous mode [ 1764.698000][ T12] veth0_vlan: left promiscuous mode [ 1773.937435][ T3214] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1774.384802][ T3214] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 1774.390015][ T3214] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 0 [ 1774.412000][ T3214] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1774.434016][ T3214] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1774.699758][ T3214] usb 1-1: New USB device found, idVendor=1199, idProduct=b000, bcdDevice=e5.38 [ 1774.716007][ T3214] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1774.718758][ T3214] usb 1-1: Product: syz [ 1774.720602][ T3214] usb 1-1: Manufacturer: syz [ 1774.721911][ T3214] usb 1-1: SerialNumber: syz [ 1775.066375][ T3214] usb 1-1: config 0 descriptor?? [ 1777.924685][ T3214] usb 1-1: USB disconnect, device number 4 [ 1874.717532][ T4333] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1875.029538][ T4333] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1914.180788][ T4333] hsr_slave_0: entered promiscuous mode [ 1914.365817][ T4333] hsr_slave_1: entered promiscuous mode [ 1932.475835][ T4333] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1932.910663][ T4333] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1933.600815][ T4333] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1934.620522][ T4333] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1966.750927][ T4333] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2085.386710][ T4333] veth0_vlan: entered promiscuous mode [ 2087.710399][ T4333] veth1_vlan: entered promiscuous mode [ 2091.387143][ T4333] veth0_macvtap: entered promiscuous mode [ 2091.979458][ T4333] veth1_macvtap: entered promiscuous mode [ 2095.155464][ T4333] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2095.158477][ T4333] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2095.180590][ T4333] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2095.193859][ T4333] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2118.165853][ T4881] netlink: 8 bytes leftover after parsing attributes in process `syz.0.195'. [ 2118.167629][ T4881] netlink: 4 bytes leftover after parsing attributes in process `syz.0.195'. [ 2118.170051][ T4881] netlink: 'syz.0.195': attribute type 18 has an invalid length. [ 2146.094754][ T4903] [U] ^@ [ 2146.215041][ T4905] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2146.256052][ T4905] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2153.102931][ T37] audit: type=1800 audit(2151.570:2): pid=4911 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.207" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 2236.941798][ T4980] netlink: 8 bytes leftover after parsing attributes in process `syz.2.237'. [ 2308.887705][ T5028] tmpfs: Cannot change global quota limit on remount [ 2357.746918][ T5059] random: crng reseeded on system resumption [ 2359.561463][ T5059] Restarting kernel threads ... [ 2359.645674][ T5059] Done restarting kernel threads. [ 2413.913972][ T5103] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2414.016137][ T5103] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2451.269205][ T5135] netlink: 'syz.2.303': attribute type 1 has an invalid length. [ 2451.270798][ T5135] netlink: 192 bytes leftover after parsing attributes in process `syz.2.303'. [ 2451.276612][ T5135] NCSI netlink: No device for ifindex 0 [ 2460.920574][ T4326] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 2461.551824][ T4326] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 2461.559107][ T4326] usb 1-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 2461.561723][ T4326] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2461.976729][ T4326] usb 1-1: config 0 descriptor?? [ 2462.309168][ T5144] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2464.624889][ T4326] elan 0003:04F3:0755.0003: unknown main item tag 0x0 [ 2464.627580][ T4326] elan 0003:04F3:0755.0003: item fetching failed at offset 3/5 [ 2464.755707][ T4326] elan 0003:04F3:0755.0003: Hid Parse failed [ 2464.759733][ T4326] elan 0003:04F3:0755.0003: probe with driver elan failed with error -22 [ 2465.439778][ T4326] usb 1-1: USB disconnect, device number 5 [ 2504.345028][ T5192] netlink: 8 bytes leftover after parsing attributes in process `syz.2.320'. [ 2504.346693][ T5192] netlink: 12 bytes leftover after parsing attributes in process `syz.2.320'. [ 2514.628746][ T5200] Illegal XDP return value 4294967274 on prog (id 32) dev N/A, expect packet loss! [ 2523.298942][ T5207] netlink: 12 bytes leftover after parsing attributes in process `syz.0.327'. [ 2525.423784][ T5209] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2525.449743][ T5209] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2562.616547][ T3214] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 2562.961433][ T5238] random: crng reseeded on system resumption [ 2563.715763][ T3214] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 2563.719287][ T3214] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2563.733516][ T3214] usb 1-1: New USB device found, idVendor=0b05, idProduct=1822, bcdDevice= 0.00 [ 2563.736043][ T3214] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2564.261933][ T3214] usb 1-1: config 0 descriptor?? [ 2567.180108][ T3214] asus 0003:0B05:1822.0004: unknown main item tag 0x0 [ 2567.194174][ T3214] asus 0003:0B05:1822.0004: unknown main item tag 0x0 [ 2567.197391][ T3214] asus 0003:0B05:1822.0004: unknown main item tag 0x0 [ 2567.199303][ T3214] asus 0003:0B05:1822.0004: unknown main item tag 0x0 [ 2567.201262][ T3214] asus 0003:0B05:1822.0004: unknown main item tag 0x0 [ 2567.446519][ T3214] asus 0003:0B05:1822.0004: hidraw0: USB HID v0.00 Device [HID 0b05:1822] on usb-dummy_hcd.0-1/input0 [ 2567.449302][ T3214] asus 0003:0B05:1822.0004: Asus input not registered [ 2567.658811][ T3214] asus 0003:0B05:1822.0004: probe with driver asus failed with error -12 [ 2567.996804][ T3214] usb 1-1: USB disconnect, device number 6 [ 2609.317392][ T5289] (unnamed net_device) (uninitialized): (slave tunl0): Device is not bonding slave [ 2609.335401][ T5289] (unnamed net_device) (uninitialized): option active_slave: invalid value (tunl0) [ 2613.478154][ T5291] ======================================================= [ 2613.478154][ T5291] WARNING: The mand mount option has been deprecated and [ 2613.478154][ T5291] and is ignored by this kernel. Remove the mand [ 2613.478154][ T5291] option from the mount to silence this warning. [ 2613.478154][ T5291] ======================================================= [ 2613.721424][ T5291] devtmpfs: Too few inodes for current use [ 2640.596491][ T5314] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2642.624124][ T5314] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2644.471676][ T5314] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2645.830340][ T5314] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2651.185651][ T5314] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2651.876247][ T5314] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2652.798225][ T5314] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2653.178887][ T5314] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2677.759150][ T5350] netlink: 16 bytes leftover after parsing attributes in process `syz.2.369'. [ 2711.675444][ T5242] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 2711.953771][ T5242] usb 1-1: Using ep0 maxpacket: 16 [ 2712.065034][ T5242] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2712.068434][ T5242] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2712.071531][ T5242] usb 1-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00 [ 2712.096165][ T5242] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2712.411429][ T5242] usb 1-1: config 0 descriptor?? [ 2714.840000][ T5242] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0 [ 2714.867322][ T5242] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0 [ 2714.869978][ T5242] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0 [ 2714.894195][ T5242] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0 [ 2714.896815][ T5242] savu 0003:1E7D:2D5A.0005: unknown main item tag 0x0 [ 2715.136984][ T5242] savu 0003:1E7D:2D5A.0005: hidraw0: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.0-1/input0 [ 2715.421299][ T5242] usb 1-1: USB disconnect, device number 7 [ 2748.187848][ T37] audit: type=1804 audit(2746.680:3): pid=5429 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.394" name="/" dev="pidfs" ino=5431 res=1 errno=0 [ 2772.524585][ T4214] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 2772.804322][ T4214] usb 1-1: Using ep0 maxpacket: 16 [ 2773.415385][ T4214] usb 1-1: config 0 has an invalid interface number: 126 but max is 0 [ 2773.418198][ T4214] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2773.443826][ T4214] usb 1-1: config 0 has no interface number 0 [ 2773.446606][ T4214] usb 1-1: config 0 interface 126 altsetting 0 has an endpoint descriptor with address 0xB7, changing to 0x87 [ 2773.475843][ T4214] usb 1-1: config 0 interface 126 altsetting 0 endpoint 0x87 has invalid maxpacket 34328, setting to 1024 [ 2773.479051][ T4214] usb 1-1: config 0 interface 126 altsetting 0 endpoint 0xA has invalid maxpacket 512, setting to 64 [ 2773.481840][ T4214] usb 1-1: config 0 interface 126 altsetting 0 endpoint 0x4 has invalid maxpacket 25135, setting to 1024 [ 2773.538837][ T4214] usb 1-1: config 0 interface 126 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 1024 [ 2773.541622][ T4214] usb 1-1: config 0 interface 126 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 2773.593501][ T4214] usb 1-1: New USB device found, idVendor=0763, idProduct=1015, bcdDevice=56.88 [ 2773.596204][ T4214] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2774.060598][ T4214] usb 1-1: config 0 descriptor?? [ 2774.236959][ T5451] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2774.377409][ T5451] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2774.618165][ T4214] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 2775.664317][ T4214] usb 1-1: USB disconnect, device number 8 [ 2797.339645][ T5495] netlink: 40 bytes leftover after parsing attributes in process `syz.2.410'. [ 2832.987458][ T5519] netlink: 8 bytes leftover after parsing attributes in process `syz.2.422'. [ 2860.652938][ C0] vkms_vblank_simulate: vblank timer overrun [ 2869.667925][ T5541] macvtap1: entered promiscuous mode [ 2869.670743][ T5541] vlan0: entered promiscuous mode [ 2870.199024][ T5541] vlan0: left promiscuous mode [ 2913.774804][ T5583] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2913.811153][ T5583] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2933.931486][ T5598] binder_alloc: binder_alloc_mmap_handler: 5597 200000ffc000-200001000000 already mapped failed -16 [ 2949.186847][ T5609] netlink: 132 bytes leftover after parsing attributes in process `syz.0.459'. [ 2957.706443][ T5613] nbd: illegal input index 67108864 [ 3000.837761][ T5651] RDS: rds_bind could not find a transport for fe80::, load rds_tcp or rds_rdma? [ 3006.266907][ T5656] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3006.368962][ T5656] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3042.626670][ T5679] xt_policy: neither incoming nor outgoing policy selected [ 3044.330299][ T5681] netlink: 'syz.2.488': attribute type 3 has an invalid length. [ 3062.849604][ T5697] netlink: 72 bytes leftover after parsing attributes in process `syz.2.496'. [ 3062.875378][ T5697] netlink: 72 bytes leftover after parsing attributes in process `syz.2.496'. [ 3068.346085][ T5701] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 3068.376753][ T5701] comedi comedi3: 8255: I/O port conflict (0x7fffffff,4) [ 3068.379711][ T5701] comedi comedi3: 8255: I/O port conflict (0x5c952399,4) [ 3068.401070][ T5701] comedi comedi3: 8255: I/O port conflict (0xffffffff80000005,4) [ 3068.429315][ T5701] comedi comedi3: 8255: I/O port conflict (0x2,4) [ 3068.467286][ T5701] comedi comedi3: 8255: I/O port conflict (0x1,4) [ 3068.470281][ T5701] comedi comedi3: 8255: I/O port conflict (0x3,4) [ 3100.857191][ T5715] capability: warning: `syz.0.505' uses deprecated v2 capabilities in a way that may be insecure [ 3273.910771][ T37] audit: type=1326 audit(3272.350:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5773 comm="syz.0.515" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x0 [ 3378.400467][ T5742] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3379.236307][ T5742] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3438.894995][ T5742] hsr_slave_0: entered promiscuous mode [ 3438.967644][ T5742] hsr_slave_1: entered promiscuous mode [ 3439.006350][ T5742] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3439.008067][ T5742] Cannot create hsr debugfs directory [ 3479.891578][ T5742] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 3481.345023][ T5742] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 3484.625877][ T5742] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 3486.810198][ T5742] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 3566.601289][ T5742] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3704.338223][ T38] INFO: task syz.2.506:5716 blocked for more than 430 seconds. [ 3704.425317][ T38] Not tainted 6.16.0-rc7-syzkaller-g7b388bf7a9d9 #0 [ 3704.427138][ T38] Blocked by coredump. [ 3704.428232][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3704.429742][ T38] task:syz.2.506 state:D stack:0 pid:5716 tgid:5716 ppid:4333 task_flags:0x40044c flags:0x0000000c [ 3704.545379][ T38] Call Trace: [ 3704.547158][ T38] [] __schedule+0x105c/0x4088 [ 3704.550143][ T38] [] schedule+0xc4/0x35e SYZFAIL: failed to recv rpc [ 3704.551834][ T38] [] schedule_timeout+0x1c6/0x2b2 [ 3704.680391][ T38] [] do_wait_for_common+0x1c2/0x3d0 [ 3704.743628][ T38] [] wait_for_completion+0x40/0x5c [ 3704.745364][ T38] [] rcu_barrier+0x2e4/0x66c [ 3704.746618][ T38] [] netdev_run_todo+0x2bc/0x10de [ 3704.747873][ T38] [] rtnl_unlock+0x14/0x1c [ 3704.749832][ T38] [] tun_chr_close+0xde/0x230 [ 3704.888283][ T38] [] __fput+0x382/0xa8c [ 3704.890822][ T38] [] ____fput+0x1c/0x26 fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3704.936993][ T38] [] task_work_run+0x16a/0x25e [ 3704.939955][ T38] [] do_exit+0x866/0x28b6 [ 3705.067611][ T38] [] do_group_exit+0xd4/0x26c [ 3705.070506][ T38] [] get_signal+0x208c/0x230c [ 3705.107768][ T38] [] arch_do_signal_or_restart+0x6ba/0x1cd4 [ 3705.109396][ T38] [] exit_to_user_mode_loop+0x90/0x134 [ 3705.110685][ T38] [] do_trap_ecall_u+0x3f0/0x530 [ 3705.112019][ T38] [] handle_exception+0x15e/0x16a [ 3705.218328][ T38] [ 3705.218328][ T38] Showing all locks held in the system: [ 3705.219766][ T38] 1 lock held by khungtaskd/38: [ 3705.220910][ T38] #0: ffffffff885dbd80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 3705.286377][ T38] 2 locks held by getty/3169: [ 3705.287420][ T38] #0: ffffaf80190b60a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 3705.290500][ T38] #1: ffff8f800008e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12ba [ 3705.399962][ T38] 1 lock held by syz-executor/3207: [ 3705.401040][ T38] 2 locks held by kworker/1:1/3214: [ 3705.515911][ T38] 4 locks held by kworker/1:5/3934: [ 3705.517289][ T38] 3 locks held by kworker/0:0/4314: [ 3705.518365][ T38] 2 locks held by kworker/1:0/4847: [ 3705.519393][ T38] 2 locks held by kworker/1:6/5242: [ 3705.520590][ T38] 2 locks held by kworker/1:2/5655: [ 3705.521612][ T38] 1 lock held by syz.2.506/5716: [ 3705.615294][ T38] #0: ffffffff885ebe80 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x66c [ 3705.618983][ T38] 2 locks held by kworker/1:4/5718: [ 3705.620054][ T38] 2 locks held by kworker/1:7/5735: [ 3705.621205][ T38] 2 locks held by kworker/1:8/5738: [ 3705.722879][ T38] 2 locks held by syz-executor/5742: [ 3705.724373][ T38] 2 locks held by kworker/1:9/5754: [ 3705.725553][ T38] 2 locks held by kworker/1:10/5758: [ 3705.726612][ T38] 2 locks held by kworker/1:11/5762: [ 3705.727656][ T38] 2 locks held by kworker/1:13/5836: [ 3705.728931][ T38] 2 locks held by kworker/1:14/5884: [ 3705.730129][ T38] 3 locks held by kworker/1:15/5912: [ 3705.731329][ T38] 2 locks held by kworker/1:16/5956: [ 3705.809162][ T38] 2 locks held by kworker/1:18/6090: [ 3705.818514][ T38] 3 locks held by kworker/u9:1/6134: [ 3705.820279][ T38] 2 locks held by syz.0.537/6149: [ 3705.821524][ T38] 2 locks held by syz.0.537/6153: [ 3705.890323][ T38] 4 locks held by cmp/6154: [ 3705.891866][ T38] [ 3705.905919][ T38] ============================================= [ 3705.905919][ T38] [ 3705.908448][ T38] NMI backtrace for cpu 0 [ 3705.909363][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc7-syzkaller-g7b388bf7a9d9 #0 PREEMPT [ 3705.910156][ T38] Hardware name: riscv-virtio,qemu (DT) [ 3705.910473][ T38] Call Trace: [ 3705.910691][ T38] [] dump_backtrace+0x2e/0x3c [ 3705.911564][ T38] [] show_stack+0x30/0x3c [ 3705.912167][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 3705.912773][ T38] [] dump_stack+0x1c/0x24 [ 3705.913345][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 3705.914045][ T38] [] nmi_trigger_cpumask_backtrace+0x2c4/0x466 [ 3705.914739][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x42 [ 3705.915182][ T38] [] watchdog+0xd0e/0x11fe [ 3705.915593][ T38] [] kthread+0x3a4/0x7e0 [ 3705.916003][ T38] [] ret_from_fork_kernel+0x2a/0xbec [ 3705.916655][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 3705.930841][ T38] Sending NMI from CPU 0 to CPUs 1: [ 3705.934217][ C1] NMI backtrace for cpu 1 [ 3705.934786][ C1] CPU: 1 UID: 0 PID: 3934 Comm: kworker/1:5 Not tainted 6.16.0-rc7-syzkaller-g7b388bf7a9d9 #0 PREEMPT [ 3705.935492][ C1] Hardware name: riscv-virtio,qemu (DT) [ 3705.936106][ C1] Workqueue: wg-crypt-wg2 wg_packet_encrypt_worker [ 3705.937251][ C1] epc : __ip_local_out+0x256/0xbe4 [ 3705.938124][ C1] ra : __ip_local_out+0x23c/0xbe4 [ 3705.939015][ C1] epc : ffffffff8583981c ra : ffffffff85839802 sp : ffff8f8000016e70 [ 3705.939455][ C1] gp : ffffffff89e816e0 tp : ffffaf801baacec0 t0 : ffff8f8000016ec8 [ 3705.939885][ C1] t1 : fffffffff2f20000 t2 : fffffffff2f20000 s0 : ffff8f8000016fa0 [ 3705.940335][ C1] s1 : ffffaf8018c31280 a0 : 0000000000000000 a1 : ffffaf801baacec0 [ 3705.940764][ C1] a2 : 00000000000f0000 a3 : 0000000000f00000 a4 : 0000000000000000 [ 3705.941169][ C1] a5 : 0000000000000000 a6 : fffffffff3f30000 a7 : fffffffff1f1f1f1 [ 3705.941588][ C1] s2 : ffffaf801f0b9e00 s3 : 1ffff1f000002dd4 s4 : ffff8f8000016f40 [ 3705.942075][ C1] s5 : 1ffff5f00318625b s6 : 0000000000000000 s7 : ffffaf8018c312d8 [ 3705.942517][ C1] s8 : 0000000000010000 s9 : 0000000000002800 s10: 0000000000000000 [ 3705.942928][ C1] s11: 1ffff1f000002e3c t3 : ffffaf8036346408 t4 : 0000000000001fff [ 3705.943339][ C1] t5 : 00000000000000c8 t6 : ffff8f8000016d14 ssp : 0000000000000000 [ 3705.943757][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 3705.944293][ C1] [] __ip_local_out+0x256/0xbe4 [ 3705.945321][ C1] [] ip_local_out+0x2e/0x1a8 [ 3705.946197][ C1] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 3705.946902][ C1] [] synproxy_send_client_synack+0x6cc/0x94e [ 3705.947611][ C1] [] nft_synproxy_do_eval+0x858/0xab8 [ 3705.948361][ C1] [] nft_synproxy_eval+0x28/0x4e [ 3705.949082][ C1] [] nft_do_chain+0x328/0x1598 [ 3705.949763][ C1] [] nft_do_chain_inet+0x180/0x34c [ 3705.950474][ C1] [] nf_hook_slow+0xb8/0x1ec [ 3705.951248][ C1] [] ip_local_deliver+0x2ea/0x568 [ 3705.952082][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 3705.952874][ C1] [] ip_rcv+0xd6/0x44e [ 3705.953604][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 3705.954521][ C1] [] __netif_receive_skb+0x2e/0x146 [ 3705.955368][ C1] [] process_backlog+0x4fe/0x1dc8 [ 3705.956227][ C1] [] __napi_poll.constprop.0+0xaa/0x4c2 [ 3705.957116][ C1] [] net_rx_action+0xb42/0xffa [ 3705.957952][ C1] [] handle_softirqs+0x500/0x1436 [ 3705.958948][ C1] [] __do_softirq+0x12/0x1a [ 3705.960125][ C1] [] ___do_softirq+0x18/0x20 [ 3705.961104][ C1] [] call_on_irq_stack+0x32/0x40 [ 3706.606552][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 3706.609353][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc7-syzkaller-g7b388bf7a9d9 #0 PREEMPT [ 3706.611469][ T38] Hardware name: riscv-virtio,qemu (DT) [ 3706.612996][ T38] Call Trace: [ 3706.614074][ T38] [] dump_backtrace+0x2e/0x3c [ 3706.615996][ T38] [] show_stack+0x30/0x3c [ 3706.617626][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 3706.619305][ T38] [] dump_stack+0x1c/0x24 [ 3706.620994][ T38] [] panic+0x39a/0x878 [ 3706.622960][ T38] [] watchdog+0x78a/0x11fe [ 3706.624771][ T38] [] kthread+0x3a4/0x7e0 [ 3706.626512][ T38] [] ret_from_fork_kernel+0x2a/0xbec [ 3706.628341][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 3706.630712][ T38] SMP: stopping secondary CPUs [ 3706.635097][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 06:30:51 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff848e7374 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff864261a0 vstvec 0000000000000000 mepc ffffffff80091e3a sepc ffffffff8642192a vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 904f0000000b7d5d x0/zero 0000000000000000 x1/ra ffffffff848e7374 x2/sp ffff8f80000063e0 x3/gp ffffffff89e816e0 x4/tp ffffaf80146f9a40 x5/t0 ffffaf806ece9220 x6/t1 0000000000000001 x7/t2 ffffaf806ece5680 x8/s0 ffff8f8000006400 x9/s1 00000008a64b1537 x10/a0 0000000000000000 x11/a1 ffffaf80146f9a40 x12/a2 00000000000f0000 x13/a3 ffffffff80422846 x14/a4 0000000000000002 x15/a5 0000000000010000 x16/a6 00000000000000c8 x17/a7 ffffffff8042278e x18/s2 0000000000016b39 x19/s3 0000000000000000 x20/s4 000000000000001e x21/s5 00000000008de2a8 x22/s6 fffff5ef0dd9d244 x23/s7 0000000000000004 x24/s8 ffffaf806ece91c0 x25/s9 ffffaf806ece9214 x26/s10 7fffffffffffffff x27/s11 1ffff5f00dd9d275 x28/t3 2fbca24600000000 x29/t4 0000000000000000 x30/t5 0000000000000000 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 ffffffff804f7dbe mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff864261a0 vstvec 0000000000000000 mepc ffffffff8007aec8 sepc ffffffff80169d58 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90145000000a1074 x0/zero 0000000000000000 x1/ra ffffffff8007b02a x2/sp ffff8f8000017140 x3/gp ffffffff89e816e0 x4/tp ffffaf801bf84ec0 x5/t0 ffff8f8000017430 x6/t1 fffffffef222554e x7/t2 fffffffff2f20000 x8/s0 ffff8f80000171c0 x9/s1 ffff8f80000172d0 x10/a0 0000000000000000 x11/a1 ffffaf801bf84ec0 x12/a2 00000000000f0000 x13/a3 0000000000f00000 x14/a4 0000000000000003 x15/a5 0000000000000000 x16/a6 fffffffef222554f x17/a7 ffffffff9112aa73 x18/s2 ffff8f80000172d0 x19/s3 0000000000000003 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff8642197a x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff864261a0 x27/s11 1ffff5f003cf0e35 x28/t3 af7aa3cd00000000 x29/t4 fffffffef222554e x30/t5 fffffffef222554f 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