last executing test programs: 17.700232616s ago: executing program 1 (id=1463): unshare(0x28000600) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="03"], 0x8, 0x0) msgrcv(r0, &(0x7f0000000940)={0x0, ""/4096}, 0x1008, 0x2, 0x2800) msgrcv(r0, &(0x7f0000000180)={0x0, ""/37}, 0x2d, 0x6, 0x3000) 14.176211018s ago: executing program 0 (id=1465): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000c, 0x204031, 0xffffffffffffffff, 0xffffd000) r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000040)={0x11, 0x4, 0x0, 0x1, 0x80}, 0x14) 12.719192332s ago: executing program 1 (id=1466): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='debugfs\x00', 0x1000016, 0x0) mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x200020, &(0x7f0000000100)=ANY=[@ANYBLOB='mode=']) 11.957743882s ago: executing program 0 (id=1467): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x17, 0x6, &(0x7f0000000080)=@framed={{0x18, 0x2}, [@func={0x85, 0x0, 0x1, 0x0, 0x1}, @exit, @call={0x85, 0x0, 0x0, 0x66}]}, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x0, 0x0, 0x0, 0xa}, 0x94) 10.578675513s ago: executing program 1 (id=1468): r0 = socket(0xa, 0x3, 0xff) setsockopt$inet6_int(r0, 0x29, 0x19, 0x0, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000001c0)={@multicast, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x9, 0x6, 'z&-', 0x38, 0x3a, 0xfe, @local, @mcast2, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x4fe, {0x2, 0x6, "081331", 0x3f6f, 0xff, 0x0, @mcast1, @loopback, [@fragment={0x84, 0x0, 0xa, 0x0, 0x0, 0x7, 0x65}]}}}}}}}, 0x0) 9.238360912s ago: executing program 0 (id=1469): bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="0e00000004000000040000000a"], 0x50) r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="19"], 0x50) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x10, 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="18020000000000000000000000000000850000003d00000095"], &(0x7f00000000c0)='GPL\x00', 0x1, 0x98, &(0x7f00000001c0)=""/152}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000280)={{r0}, &(0x7f0000000040), &(0x7f0000000080)=r1}, 0x73) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000004c0)={{r0}, &(0x7f0000000440)=0x2000000, &(0x7f0000000480)=r1}, 0x20) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x800) 7.374412659s ago: executing program 1 (id=1470): unshare(0x28000600) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="03"], 0x8, 0x0) msgrcv(r0, &(0x7f0000000940)={0x0, ""/4096}, 0x1008, 0x2, 0x2800) msgrcv(r0, &(0x7f0000000180)={0x0, ""/37}, 0x2d, 0x6, 0x3000) 5.40874826s ago: executing program 0 (id=1471): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0xfd, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x1f}}, 0x8}, 0x1c) sendmmsg$sock(r0, &(0x7f0000000100)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@timestamping={{0x14, 0x1, 0x25, 0x6}}], 0x18}}], 0x2, 0x0) 3.065637261s ago: executing program 0 (id=1472): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1f, 0x4, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [@call={0x85, 0x0, 0x0, 0xb9}]}, &(0x7f0000000140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x15, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a, 0x0, 0x0, 0x0}, 0x94) 2.170466427s ago: executing program 1 (id=1473): unlinkat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/cpuset.cpus\x00', 0x0) 333.952342ms ago: executing program 1 (id=1474): r0 = syz_io_uring_setup(0xf00, &(0x7f0000000080)={0x0, 0xcc19, 0x13000, 0x0, 0x301}, &(0x7f0000000100), &(0x7f0000000140)) r1 = epoll_create1(0x80000) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0xc0, 0x4}]}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x40000000}) 0s ago: executing program 0 (id=1475): syz_emit_ethernet(0x3b6, &(0x7f0000000440)={@broadcast, @link_local={0x17, 0x80, 0xc2, 0x2, 0x9, 0x3}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "001958", 0x380, 0x3a, 0xff, @dev={0xfe, 0x80, '\x00', 0x18}, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [{0x3, 0xa, "a78ce5400659808000000003004023493b87aafaffffffffffffff23732472eefa45ad96579269748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42c60a5c15b37adac15084dbaf736b41e5af1802"}, {0x0, 0x1, "000006000000ff0000000000"}, {0x4, 0x18, "fe906d26efe39393fe08f73eabc5977b1190a3a6ad8338f1511cdd10c35d8f6de79fc7fd175f75649fa368a32c829af02d7f44d92324a7051e460a13ddde25a5b85b9d930914625d8a049b4cf0d129806a610ad8477a2499a9a0527f75b655a6653d036397a0acf93f88eea07d68423e90280409de1657275f716a2bf2915d1783e8eb477b0d1170f0ecbdef4c23e1b76e9ab3d2fbe4b34438d2a77577edd0ebed9682b851b380ae0cab282af9d7eb8868177704c5fd4698c934de4731f3f61effc978"}, {0x6, 0x1d, "06aa85616177c61bc943afcb84619755403946b0730a18d5c38cf7dcad830f2dc8674b87ba8b58f81ece27975cc39e595e9af90b4fe92a38d25551c2d9ebfc5dfc5a2a501b7e483de3f808895c5f4a1a2367bc591dd8b094822ff0822a18b79f7c5eba31fb68b2d734a6671e27182aee4df24a4a5c6186c0d3baa75af390dab23b500b0c0272479611e4f7f4299ec4d926d443367b105185e6ecd9602ba95392343e9bbd047ef6bc1ba42399907ccd0a562db212baa39eb8164e240069f656d3a05fecf894222a000023f5acaa556b9f30dcab2b90aa235a670670ffc5dc49dfb58d89310000000000"}, {0x1f, 0xb, "17dcea46805d4809c20509000000901b0aeff04c0300f3c75dc2d227a83b89483b1084743474671545e65eb2e9ac946a3ffbbb7d71138537d68f2d2c6393a9f3becd1a9f51a948b5b303f4f00300"/87}, {0x21, 0x7, "fcd1876deaf8e9264e6fa3ce2dff9281c9fe68a3000000006f0000044e43e740e077e1d16212fb00"/55}, {0x5, 0x14, "5e14f0e74d2d42cfb3f27fafb60845f90b6dfc2e37bc87c6905bbc94d33e1eb91a28105f543e868a8a53b360a9d33e2b1e26eb1d18065daa7628cf9ef083611c9f6ae2e1eb3d8bf9c6ab2642c4808288e62afbf03269f1f98aea6ab3beb5fdc5fdaabc2c676d8800871a6aa54155dea2d96967052cc7786d779b8353aac33a57d79b05613a12328f61129017fb632dbf04542188b196e213408c000000000000000000"}, {0x0, 0x5, "090000000900000036da018dff16e70b8b1400000000e18e88605aa6be1a02a326a6bce65f81ed"}]}}}}}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:30334' (ED25519) to the list of known hosts. syzkaller login: [ 383.026997][ T3201] cgroup: Unknown subsys name 'net' [ 383.688792][ T3201] cgroup: Unknown subsys name 'cpuset' [ 383.811814][ T3201] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 445.868915][ T3201] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 562.925436][ T3207] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 562.997941][ T3207] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 565.977047][ T3209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 566.085463][ T3209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 574.649678][ T3207] hsr_slave_0: entered promiscuous mode [ 574.691384][ T3207] hsr_slave_1: entered promiscuous mode [ 580.281548][ T3209] hsr_slave_0: entered promiscuous mode [ 580.306136][ T3209] hsr_slave_1: entered promiscuous mode [ 580.319196][ T3209] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 580.321234][ T3209] Cannot create hsr debugfs directory [ 583.689959][ T3207] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 584.352573][ T3207] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 584.789578][ T3207] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 585.709643][ T3207] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 590.161339][ T3209] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 590.286974][ T3209] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 590.392652][ T3209] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 590.551569][ T3209] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 598.222951][ T3207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 600.559742][ T3209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 634.220077][ T3207] veth0_vlan: entered promiscuous mode [ 634.944966][ T3209] veth0_vlan: entered promiscuous mode [ 635.181509][ T3207] veth1_vlan: entered promiscuous mode [ 635.588357][ T3209] veth1_vlan: entered promiscuous mode [ 638.122935][ T3207] veth0_macvtap: entered promiscuous mode [ 638.322000][ T3209] veth0_macvtap: entered promiscuous mode [ 638.593253][ T3207] veth1_macvtap: entered promiscuous mode [ 638.849621][ T3209] veth1_macvtap: entered promiscuous mode [ 640.982495][ T3207] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 641.005387][ T3207] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 641.007301][ T3207] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 641.008398][ T3207] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 641.259571][ T3209] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 641.261886][ T3209] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 641.281862][ T3209] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 641.286216][ T3209] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 644.847953][ T3209] 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. [ 654.056634][ T3925] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5'. [ 659.238141][ T3931] fuse: Bad value for 'fd' [ 666.590583][ T3943] fuse: Bad value for 'fd' [ 700.100317][ T3990] (unnamed net_device) (uninitialized): option arp_interval: mode dependency failed, not supported in mode balance-tlb(5) [ 718.131218][ T4001] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 718.146414][ T4001] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 718.148924][ T4001] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 718.151047][ T4001] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 743.291049][ T4046] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 782.739393][ T4079] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 782.742000][ T4079] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 782.766381][ T4079] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 782.768688][ T4079] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 804.943303][ T4109] netlink: 36 bytes leftover after parsing attributes in process `syz.0.86'. [ 813.321973][ T4119] netlink: 16 bytes leftover after parsing attributes in process `syz.0.91'. [ 813.323381][ T4119] netlink: 4 bytes leftover after parsing attributes in process `syz.0.91'. [ 825.766784][ T4132] netlink: 16 bytes leftover after parsing attributes in process `syz.0.97'. [ 825.769096][ T4132] netlink: 4 bytes leftover after parsing attributes in process `syz.0.97'. [ 851.672892][ T4171] (unnamed net_device) (uninitialized): option ad_select: invalid value (3) [ 920.931929][ T4303] Zero length message leads to an empty skb [ 954.352760][ T4361] €Â: renamed from ipvlan0 [ 994.162023][ T4446] bond1: entered allmulticast mode [ 994.172810][ T4446] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1005.985691][ T4497] bond2: entered allmulticast mode [ 1005.990410][ T4497] 8021q: adding VLAN 0 to HW filter on device bond2 [ 1104.935271][ T4752] netlink: 36 bytes leftover after parsing attributes in process `syz.0.305'. [ 1154.158808][ T4843] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1155.920559][ T4843] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1155.922965][ T4843] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1156.069919][ T4843] veth1_vlan: left promiscuous mode [ 1156.111204][ T4843] veth0_vlan: left promiscuous mode [ 1156.156987][ T4843] veth0_vlan: entered promiscuous mode [ 1156.294827][ T4843] veth1_vlan: entered promiscuous mode [ 1156.566836][ T4843] veth1_macvtap: left promiscuous mode [ 1156.652604][ T4843] veth0_macvtap: left promiscuous mode [ 1156.730939][ T4843] veth0_macvtap: entered promiscuous mode [ 1156.778417][ T4843] veth1_macvtap: entered promiscuous mode [ 1156.823314][ T4843] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1156.831494][ T4843] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1156.847455][ T4843] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1156.850069][ T4843] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1220.528191][ T4956] bond3: entered allmulticast mode [ 1220.533486][ T4956] 8021q: adding VLAN 0 to HW filter on device bond3 [ 1237.317389][ T5022] netlink: 36 bytes leftover after parsing attributes in process `syz.0.403'. [ 1261.307202][ T5056] netlink: 20 bytes leftover after parsing attributes in process `syz.1.418'. [ 1273.488810][ T5078] capability: warning: `syz.0.426' uses deprecated v2 capabilities in a way that may be insecure [ 1276.778759][ T5084] IPv6: sit1: Disabled Multicast RS [ 1276.855845][ T5084] sit1: entered allmulticast mode [ 1352.107867][ T5210] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1352.273518][ T5210] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1352.329800][ T5210] bond0 (unregistering): Released all slaves [ 1357.960954][ T5250] netlink: 12 bytes leftover after parsing attributes in process `syz.0.490'. [ 1389.924897][ T5299] netlink: 12 bytes leftover after parsing attributes in process `syz.0.512'. [ 1400.623459][ T5315] process 'syz.1.519' launched './file0' with NULL argv: empty string added [ 1482.479454][ T5439] fuse: Bad value for 'fd' [ 1503.138745][ T5473] fuse: Bad value for 'fd' [ 1506.302732][ T5476] ipip0: entered allmulticast mode [ 1510.746803][ T5487] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1510.861209][ T5487] netlink: 12 bytes leftover after parsing attributes in process `syz.0.594'. [ 1511.012790][ T5488] No control pipe specified [ 1520.795842][ T5501] No control pipe specified [ 1528.869845][ T5509] No control pipe specified [ 1578.287108][ T5594] No control pipe specified [ 1636.131280][ T5689] netlink: 12 bytes leftover after parsing attributes in process `syz.1.690'. [ 1636.190017][ T5690] TCP: TCP_TX_DELAY enabled [ 1640.802147][ T34] audit: type=1326 audit(1639.870:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5695 comm="syz.0.694" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 1679.471237][ T5751] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1679.560137][ T5751] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1679.681165][ T5751] bond0 (unregistering): Released all slaves [ 1707.121259][ T5820] netlink: 28 bytes leftover after parsing attributes in process `syz.0.735'. [ 1707.196089][ T5820] netlink: 28 bytes leftover after parsing attributes in process `syz.0.735'. [ 1740.518992][ T5874] netlink: 4 bytes leftover after parsing attributes in process `syz.1.761'. [ 1748.987402][ T5896] raw_sendmsg: syz.1.766 forgot to set AF_INET. Fix it! [ 1793.553302][ T5973] autofs: Unknown parameter 'fd00000000000000000000' [ 1802.138180][ T5986] autofs: Unknown parameter 'fd00000000000000000000' [ 1839.901033][ T6049] fuse: Bad value for 'fd' [ 1844.650781][ T6063] gre1: entered allmulticast mode [ 1887.796118][ T6140] netlink: 4 bytes leftover after parsing attributes in process `syz.1.868'. [ 1913.335730][ T6182] ip6gre1: entered allmulticast mode [ 1916.041294][ T6188] No control pipe specified [ 1925.182612][ T6200] No control pipe specified [ 1935.348241][ T6211] gre1: entered allmulticast mode [ 1948.600091][ T6250] ip6gretap1: entered allmulticast mode [ 2000.605559][ T6338] netlink: 16 bytes leftover after parsing attributes in process `syz.1.945'. [ 2020.685578][ T6355] infiniband syz1: set active [ 2020.689099][ T6355] infiniband syz1: added veth1_virt_wifi [ 2020.818797][ T6355] syz1: rxe_create_cq: returned err = -12 [ 2020.842182][ T6355] infiniband syz1: Couldn't create ib_mad CQ [ 2020.862553][ T6355] infiniband syz1: Couldn't open port 1 [ 2022.092927][ T6355] RDS/IB: syz1: added [ 2022.107691][ T6355] smc: adding ib device syz1 with port count 1 [ 2022.113274][ T6355] smc: ib device syz1 port 1 has pnetid [ 2027.715754][ T6366] netlink: 8 bytes leftover after parsing attributes in process `syz.0.957'. [ 2063.039969][ T6413] netlink: 12 bytes leftover after parsing attributes in process `syz.0.977'. [ 2075.961601][ T6431] netlink: 12 bytes leftover after parsing attributes in process `syz.1.983'. [ 2109.851611][ T6481] fuse: Bad value for 'fd' [ 2118.730185][ T6493] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1003'. [ 2156.168454][ T6555] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1032'. [ 2164.042339][ T6568] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1038'. [ 2180.550691][ T6585] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 2180.555298][ T6585] IPv6: NLM_F_CREATE should be set when creating new route [ 2180.558355][ T6585] IPv6: NLM_F_CREATE should be set when creating new route [ 2197.850360][ T6614] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1059'. [ 2260.900689][ T6704] fuse: Bad value for 'fd' [ 2288.182040][ T6752] fuse: Bad value for 'fd' [ 2293.070143][ T6756] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1123'. [ 2302.792788][ T6768] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1129'. [ 2354.092973][ T5700] bond1 (unregistering): Released all slaves [ 2355.307808][ T5700] bond2 (unregistering): Released all slaves [ 2356.096219][ T5700] bond3 (unregistering): Released all slaves [ 2368.174923][ T5700] hsr_slave_0: left promiscuous mode [ 2368.215779][ T5700] hsr_slave_1: left promiscuous mode [ 2425.662126][ T6831] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2425.909608][ T6831] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2445.732160][ T6831] hsr_slave_0: entered promiscuous mode [ 2445.819143][ T6831] hsr_slave_1: entered promiscuous mode [ 2445.865744][ T6831] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2445.867047][ T6831] Cannot create hsr debugfs directory [ 2452.766580][ T7191] veth1_to_bridge: entered allmulticast mode [ 2462.583359][ T6831] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 2462.879534][ T6831] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 2463.072421][ T6831] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 2463.252078][ T6831] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 2481.122171][ T6831] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2496.053295][ T7301] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1184'. [ 2515.968291][ T7328] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1188'. [ 2538.379417][ T6831] veth0_vlan: entered promiscuous mode [ 2539.078761][ T6831] veth1_vlan: entered promiscuous mode [ 2541.930287][ T6831] veth0_macvtap: entered promiscuous mode [ 2542.468314][ T6831] veth1_macvtap: entered promiscuous mode [ 2545.171884][ T6831] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2545.181147][ T6831] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2545.183530][ T6831] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2545.196511][ T6831] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2549.498015][ T7368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2587.519075][ T7446] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2588.208038][ T7446] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2588.639594][ T7446] bond0 (unregistering): Released all slaves [ 2606.201547][ T5700] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2607.109464][ T5700] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2607.749155][ T5700] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2608.891225][ T5700] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2623.186679][ T5700] bond0 (unregistering): Released all slaves [ 2634.502591][ T5700] hsr_slave_0: left promiscuous mode [ 2634.566242][ T5700] hsr_slave_1: left promiscuous mode [ 2635.122134][ T5700] veth1_macvtap: left promiscuous mode [ 2635.151681][ T5700] veth0_macvtap: left promiscuous mode [ 2635.196520][ T5700] veth1_vlan: left promiscuous mode [ 2635.200626][ T5700] veth0_vlan: left promiscuous mode [ 2646.990925][ T27] smc: removing ib device syz1 [ 2657.387783][ T5638] syz1: Port: 1 Link DOWN [ 2668.735822][ T7575] workqueue: Failed to create a rescuer kthread for wq "bond0": -EINTR [ 2701.666152][ T7505] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2702.229274][ T7505] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2712.030097][ T7782] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1227'. [ 2722.291039][ T7505] hsr_slave_0: entered promiscuous mode [ 2722.386451][ T7505] hsr_slave_1: entered promiscuous mode [ 2740.528607][ T7505] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 2740.726410][ T7505] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 2741.031436][ T7505] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 2741.357543][ T7505] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 2756.513286][ T7505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2818.589414][ T7505] veth0_vlan: entered promiscuous mode [ 2818.958160][ T7505] veth1_vlan: entered promiscuous mode [ 2821.112119][ T7505] veth0_macvtap: entered promiscuous mode [ 2821.546954][ T7505] veth1_macvtap: entered promiscuous mode [ 2823.542348][ T7505] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2823.565491][ T7505] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2823.567861][ T7505] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2823.583231][ T7505] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2825.737752][ T8080] veth0_vlan: entered allmulticast mode [ 2838.709751][ T8095] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2839.503120][ T8095] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2839.841825][ T8095] bond0 (unregistering): Released all slaves [ 2873.523035][ T8176] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1265'. [ 2888.928856][ T8202] bond0 (unregistering): Released all slaves [ 3025.392267][ T8423] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1350'. [ 3131.139209][ T8581] IPv6: NLM_F_CREATE should be specified when creating new route [ 3131.143246][ T8581] IPv6: Can't replace route, no match found [ 3166.152029][ T8621] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1429'. [ 3179.819524][ T8644] syzkaller1: tun_chr_ioctl cmd 1074025677 [ 3179.821095][ T8644] syzkaller1: Linktype set failed because interface is up [ 3179.919886][ T8444] syzkaller1: tun_net_xmit 90 [ 3180.362178][ T8444] syzkaller1: tun_net_xmit 90 [ 3224.912813][ T8702] syz.1.1459 uses obsolete (PF_INET,SOCK_PACKET) [ 3234.796614][ T8716] debugfs: Bad value for 'mode' [ 3247.409474][ T8733] ------------[ cut here ]------------ [ 3247.411074][ T8733] UBSAN: array-index-out-of-bounds in ./include/net/ipv6.h:616:34 [ 3247.413330][ T8733] index 20 is out of range for type '__u8 [16]' [ 3247.417022][ T8733] CPU: 0 UID: 0 PID: 8733 Comm: syz.0.1475 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 3247.417539][ T8733] Hardware name: riscv-virtio,qemu (DT) [ 3247.417902][ T8733] Call Trace: [ 3247.418174][ T8733] [] dump_backtrace+0x2e/0x3c [ 3247.418667][ T8733] [] show_stack+0x30/0x3c [ 3247.418975][ T8733] [] dump_stack_lvl+0x12e/0x1a6 [ 3247.419384][ T8733] [] dump_stack+0x1c/0x24 [ 3247.419742][ T8733] [] ubsan_epilogue+0x14/0x46 [ 3247.420024][ T8733] [] __ubsan_handle_out_of_bounds+0xf6/0xf8 [ 3247.420326][ T8733] [] ip6_route_info_create+0x8f8/0x96e [ 3247.420631][ T8733] [] ip6_route_add+0x2a/0x1aa [ 3247.420976][ T8733] [] addrconf_prefix_route+0x2c4/0x4e8 [ 3247.421436][ T8733] [] addrconf_prefix_rcv+0x1720/0x1e62 [ 3247.421765][ T8733] [] ndisc_router_discovery+0x1a06/0x3504 [ 3247.422091][ T8733] [] ndisc_rcv+0x500/0x600 [ 3247.422358][ T8733] [] icmpv6_rcv+0x145e/0x1e0a [ 3247.422681][ T8733] [] ip6_protocol_deliver_rcu+0x18a/0x1976 [ 3247.423053][ T8733] [] ip6_input_finish+0xf4/0x174 [ 3247.423406][ T8733] [] ip6_input+0x16a/0x70c [ 3247.423896][ T8733] [] ip6_mc_input+0x5c8/0x1268 [ 3247.424307][ T8733] [] ipv6_rcv+0x5ae/0x6e0 [ 3247.424635][ T8733] [] __netif_receive_skb_one_core+0x106/0x16e [ 3247.425021][ T8733] [] __netif_receive_skb+0x2c/0x144 [ 3247.425418][ T8733] [] netif_receive_skb+0x1aa/0xbf2 [ 3247.425772][ T8733] [] tun_rx_batched.isra.0+0x430/0x686 [ 3247.426102][ T8733] [] tun_get_user+0x2952/0x3d6c [ 3247.426411][ T8733] [] tun_chr_write_iter+0xc4/0x21c [ 3247.426729][ T8733] [] vfs_write+0x56c/0xb12 [ 3247.427025][ T8733] [] ksys_write+0x126/0x234 [ 3247.427311][ T8733] [] __riscv_sys_write+0x6e/0xa0 [ 3247.427607][ T8733] [] syscall_handler+0x94/0x118 [ 3247.427900][ T8733] [] do_trap_ecall_u+0x396/0x530 [ 3247.428312][ T8733] [] handle_exception+0x146/0x152 [ 3247.449317][ T8733] ---[ end trace ]--- [ 3247.450962][ T8733] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 3247.452509][ T8733] CPU: 0 UID: 0 PID: 8733 Comm: syz.0.1475 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 3247.453926][ T8733] Hardware name: riscv-virtio,qemu (DT) [ 3247.454784][ T8733] Call Trace: [ 3247.455479][ T8733] [] dump_backtrace+0x2e/0x3c [ 3247.456570][ T8733] [] show_stack+0x30/0x3c [ 3247.457579][ T8733] [] dump_stack_lvl+0x110/0x1a6 [ 3247.458712][ T8733] [] dump_stack+0x1c/0x24 [ 3247.459789][ T8733] [] panic+0x38c/0x86a [ 3247.460762][ T8733] [] check_panic_on_warn+0xc0/0xe4 [ 3247.461989][ T8733] [] ubsan_epilogue+0x3e/0x46 [ 3247.463029][ T8733] [] __ubsan_handle_out_of_bounds+0xf6/0xf8 [ 3247.464773][ T8733] [] ip6_route_info_create+0x8f8/0x96e [ 3247.465968][ T8733] [] ip6_route_add+0x2a/0x1aa [ 3247.467225][ T8733] [] addrconf_prefix_route+0x2c4/0x4e8 [ 3247.468354][ T8733] [] addrconf_prefix_rcv+0x1720/0x1e62 [ 3247.469379][ T8733] [] ndisc_router_discovery+0x1a06/0x3504 [ 3247.470383][ T8733] [] ndisc_rcv+0x500/0x600 [ 3247.471350][ T8733] [] icmpv6_rcv+0x145e/0x1e0a [ 3247.472304][ T8733] [] ip6_protocol_deliver_rcu+0x18a/0x1976 [ 3247.473326][ T8733] [] ip6_input_finish+0xf4/0x174 [ 3247.474357][ T8733] [] ip6_input+0x16a/0x70c [ 3247.475274][ T8733] [] ip6_mc_input+0x5c8/0x1268 [ 3247.476209][ T8733] [] ipv6_rcv+0x5ae/0x6e0 [ 3247.477104][ T8733] [] __netif_receive_skb_one_core+0x106/0x16e [ 3247.478132][ T8733] [] __netif_receive_skb+0x2c/0x144 [ 3247.479073][ T8733] [] netif_receive_skb+0x1aa/0xbf2 [ 3247.480099][ T8733] [] tun_rx_batched.isra.0+0x430/0x686 [ 3247.481038][ T8733] [] tun_get_user+0x2952/0x3d6c [ 3247.482016][ T8733] [] tun_chr_write_iter+0xc4/0x21c [ 3247.482972][ T8733] [] vfs_write+0x56c/0xb12 [ 3247.483936][ T8733] [] ksys_write+0x126/0x234 [ 3247.484834][ T8733] [] __riscv_sys_write+0x6e/0xa0 [ 3247.485772][ T8733] [] syscall_handler+0x94/0x118 [ 3247.486657][ T8733] [] do_trap_ecall_u+0x396/0x530 [ 3247.487601][ T8733] [] handle_exception+0x146/0x152 [ 3247.488861][ T8733] SMP: stopping secondary CPUs [ 3247.491514][ T8733] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:36:22 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8055649c mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634d254 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff802fe6c6 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 909d4000000abb75 x0/zero 0000000000000000 x1/ra ffffffff81a1cf78 x2/sp ffff8f8001946860 x3/gp ffffffff89c83e20 x4/tp ffffaf8011b59a40 x5/t0 ffff8f8001946454 x6/t1 fffffffef1390fe8 x7/t2 203032207865646e x8/s0 ffff8f80019468c0 x9/s1 ffffffff89a26c40 x10/a0 000000000000002d x11/a1 0000000000000000 x12/a2 0000000000080000 x13/a3 ffffffff8001c15a x14/a4 ffff8f800cf4a9e8 x15/a5 00000000000419e8 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 0000000000000014 x19/s3 ffffffff89d7d020 x20/s4 0000000000000000 x21/s5 ffffaf802a49a450 x22/s6 ffff8f80019469d4 x23/s7 1ffff1f000328d38 x24/s8 0000000000000002 x25/s9 00000000000000a7 x26/s10 1ffff1f000328d30 x27/s11 ffff8f80019469b0 x28/t3 1fab4d8c00000000 x29/t4 fffffffef1390fe8 x30/t5 fffffffef1390fe9 x31/t6 ffff8f8001946238 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 ffffffff8036a278 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634d254 vstvec 0000000000000000 mepc ffffffff803f1814 sepc 00007fff9a8732ec vsepc 0000000000000000 mcause 8000000000000003 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 900180000009d00c x0/zero 0000000000000000 x1/ra ffffffff802d05d2 x2/sp ffff8f8007167950 x3/gp ffffffff89c83e20 x4/tp ffffaf80189b3480 x5/t0 ffffaf802a473456 x6/t1 fffff1ef00e2cf2c x7/t2 3333373854205b5d x8/s0 ffff8f8007167bd0 x9/s1 ffff8f8007167b60 x10/a0 0000000000000003 x11/a1 0000000000000005 x12/a2 0000000000000002 x13/a3 ffffffff85b536ec x14/a4 0000000000000000 x15/a5 ffffaf80189b4480 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 ffff8f8007167c50 x19/s3 0000000000000056 x20/s4 0000000000000056 x21/s5 ffffaf801c52b9c0 x22/s6 1ffff1f000e2cf58 x23/s7 ffff8f8007167b00 x24/s8 ffffaf8019bf2940 x25/s9 ffffaf8019bf2fe8 x26/s10 ffffaf80181c7500 x27/s11 0000000000000000 x28/t3 7fd9857300000000 x29/t4 fffff1ef00e2cf2c x30/t5 fffff1ef00e2cf2d x31/t6 0000000000040000 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