last executing test programs: 24.203319106s ago: executing program 0 (id=783): openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) read$FUSE(r0, &(0x7f0000004280)={0x2020}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1, {0x7, 0x2b, 0x0, 0x5ffce8e7d61a10dc}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000062c0)="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", 0x2000, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x78, 0x0, 0x3, {0x8000, 0xcd, 0x0, {0x2, 0x0, 0x9ef1, 0x1000, 0x5, 0x9b, 0xf79c000, 0x2339fdf8, 0x5, 0x8000, 0x538, 0x0, 0xffffffffffffffff, 0x3}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x42, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000001c0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4008054}}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40080}}], 0x2, 0x0) 18.119952162s ago: executing program 0 (id=786): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000900)={0x1b, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xf, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000003000000000000000700000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000080b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000010000008500000085000000b70000000000000095"], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x20, '\x00', 0x0, @xdp=0x25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0xe, 0x0, &(0x7f0000000440)="66d4492a0a1b30e699005a6d88a8", 0x0, 0x149c, 0x503, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffff80fe, 0x9}, 0x50) 16.507248885s ago: executing program 1 (id=787): openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f0000000140)={0x8000, 0x0, 0x8}, 0x18) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', &(0x7f0000000140)={0x474082, 0x5c, 0xa}, 0x18) 13.982609085s ago: executing program 0 (id=788): bpf$BPF_PROG_DETACH(0x9, &(0x7f0000002c00)={@fallback, 0xffffffffffffffff, 0x34, 0x2034}, 0x20) 13.486619481s ago: executing program 1 (id=789): openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, 0x0, &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000280)={0x50, 0x0, r1, {0x7, 0x2b, 0xfffffffd, 0x40000000, 0x1, 0x2, 0x7ff, 0x10001, 0x0, 0x0, 0xd3d8b96e9ffa1477, 0x4}}, 0x50) 11.099021025s ago: executing program 0 (id=790): openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) read$FUSE(r0, &(0x7f0000004280)={0x2020}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1, {0x7, 0x2b, 0x0, 0x5ffce8e7d61a10dc}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000062c0)="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", 0x2000, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x78, 0x0, 0x3, {0x8000, 0xcd, 0x0, {0x2, 0x0, 0x9ef1, 0x1000, 0x5, 0x9b, 0xf79c000, 0x2339fdf8, 0x5, 0x8000, 0x538, 0x0, 0xffffffffffffffff, 0x3}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x42, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000001c0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4008054}}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40080}}], 0x2, 0x0) 9.356064016s ago: executing program 1 (id=791): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x20, 0x3, 0x1, 0x101, 0x0, 0x0, {0xa}, [@CTA_FILTER={0xc, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x108}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000084}, 0x44080) 6.887181373s ago: executing program 1 (id=792): r0 = socket(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x1, 0x9, @loopback={0xff00000000000000}, 0xd9b}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000140)) 5.149513934s ago: executing program 0 (id=793): openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f0000000140)={0x8000, 0x0, 0x8}, 0x18) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', &(0x7f0000000140)={0x474082, 0x5c, 0xa}, 0x18) 4.187398833s ago: executing program 1 (id=794): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=@newlink={0x44, 0x10, 0xffffffffffffffff, 0x70bd27, 0x25dfdbfa, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1922b}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bond={{0x9}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BOND_MODE={0x5, 0x1, 0x5}, @IFLA_BOND_ACTIVE_SLAVE={0x8}]}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) 1.128769861s ago: executing program 0 (id=795): syz_emit_ethernet(0x3b6, &(0x7f0000000440)={@random="61fe71b72b5f", @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, 0x1ffffffffffffdb1, "000000000000000026000400"}, {0x4, 0x18, "fe906d26efe39393fe08f73eabc5977b1190a3a6ad8338f1511cdd10c35d8f6de79fc7fd175f75649fa368a32c829af02d7f44d92324a7051e460a13ddde25a5b85b9d930914625d8a049b4cf0d129806a610ad8477a2499a9a0527f75b655a6653d036397a0acf93f88eea07d68423e90280409de1657275f716a2bf2915d1783e8eb477b0d1170f0ecbdef4c23e1b76e9ab3d2fbe4b34438d2a77577edd0ebed9682b851b380ae0cab282af9d7ebe668177704c5fd4698c934de4731f3f61effc978"}, {0x6, 0x1d, "06aa85616177c61bc943afcb84619755403946b0730a18d5c38cf7dcad830f2dc8674b87ba8b58f81ece27975cc39e595e9af90b4fe92a38d25551c2d9ebfc5dfc5a2a501b7e483de3f808895c5f4a1a2367bc591dd8b094822ff0822a18b79f7c5eba31fb68b2d734a6671e27182aee4df24a4a5c6186c0d3baa75af390dab23b500b0c0272479611e4f7f4299ec4d926d443367b105185e6ecd9602ba95392343e9bbd047ef6bc1ba42399907ccd0a562db212baa39eb8164e240069f656d3a05fecf894222a000023f5acaa556b9f30dcab2b90aa235a670670ffc5dc49dfb58d89310000000000"}, {0x5, 0xb, "17dcea46805d4809c20547406b18901b0aeff04c0300f3c75dc2d227a83b89483b1084743474671545e65eb2e9ac946a3f0e2bc4619f91394c02bcfbbb7d71138537d68f2d2c6393a9f3becd1a9f51a948b5b303f4f003"}, {0x21, 0x7, "fcd1876deaf8e9264e6fa3ce2dffb43a6f021659ff5c2d6b3d93000009bd9281c9fe68a3000000006f0000044e43e740e077e1d16212fb"}, {0x5, 0x14, "5e14f0e74d2d42cfb3f27fafb60845f90b6dfc2e37bc87c6905bbc94d33e1eb91a28105f543e868a8a53b360a9d33e2b1e26eb1d18065daa7628cf9ef083611c9f6ae2e1eb3d8bf9c6ab2642c4808288e62afbf03269f1f98aea6ab3beb5fdc5fdaabc2c676d8800871a6aa54155dea2d96967052cc7786d779b8353aac33a57d79b05613a12328f61129017fb632dbf04542188b196e213408c000000000000000000"}, {0x0, 0x5, "090000000900000036da018dff16e70b8b1400000000e18e88605aa6be1a02a326a6bce65f81ed"}]}}}}}}, 0x0) 0s ago: executing program 1 (id=796): bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x11, 0xf, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0974000000000055090100000000009500000000000000bf91000000000000b7020000010000008500"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd61b341af001800fffe880000000000000000000000000101fc00cc00000000000000000000000003ff020708"], 0x0) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000440)={0x6, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000002000000000000000008082295"], &(0x7f0000000240)='syzkaller\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0xffffffffffffff6b, &(0x7f0000000000)="ff", 0x0, 0x149c, 0x503, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffff80fe}, 0x48) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:41595' (ED25519) to the list of known hosts. syzkaller login: [ 425.681868][ T3188] cgroup: Unknown subsys name 'net' [ 426.425439][ T3188] cgroup: Unknown subsys name 'cpuset' [ 426.610609][ T3188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 494.238484][ T3188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 584.869069][ T3196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 584.984544][ T3196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 589.105546][ T3195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 589.251345][ T3195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 602.788915][ T3196] hsr_slave_0: entered promiscuous mode [ 602.821958][ T3196] hsr_slave_1: entered promiscuous mode [ 605.083494][ T3195] hsr_slave_0: entered promiscuous mode [ 605.110904][ T3195] hsr_slave_1: entered promiscuous mode [ 605.124837][ T3195] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 605.129534][ T3195] Cannot create hsr debugfs directory [ 613.130292][ T3196] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 613.402582][ T3196] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 613.573706][ T3196] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 613.709480][ T3196] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 615.161907][ T3195] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 615.783422][ T3195] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 615.941426][ T3195] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 616.013640][ T3195] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 628.243251][ T3195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 628.953963][ T3196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 672.221310][ T3195] veth0_vlan: entered promiscuous mode [ 673.009668][ T3195] veth1_vlan: entered promiscuous mode [ 674.880545][ T3195] veth0_macvtap: entered promiscuous mode [ 675.127920][ T3195] veth1_macvtap: entered promiscuous mode [ 676.480960][ T3196] veth0_vlan: entered promiscuous mode [ 677.605978][ T3196] veth1_vlan: entered promiscuous mode [ 677.710558][ T3195] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 677.712914][ T3195] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 677.714545][ T3195] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 677.715916][ T3195] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 681.102016][ T3196] veth0_macvtap: entered promiscuous mode [ 681.583871][ T3196] veth1_macvtap: entered promiscuous mode [ 682.105736][ T3195] 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. [ 683.229073][ T3196] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 683.230539][ T3196] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 683.231745][ T3196] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 683.233053][ T3196] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 700.913884][ T3911] veth0_macvtap: left promiscuous mode [ 701.152530][ T3911] macvtap0: refused to change device tx_queue_len [ 742.921390][ T3961] netlink: 16 bytes leftover after parsing attributes in process `syz.1.30'. [ 784.329144][ T4012] macvtap0: refused to change device tx_queue_len [ 821.942898][ T4059] ip6tnl1: entered allmulticast mode [ 838.120153][ T4075] netlink: 'syz.1.77': attribute type 39 has an invalid length. [ 852.309084][ T4090] virt_wifi0: entered promiscuous mode [ 852.311832][ T4090] virt_wifi0: entered allmulticast mode [ 914.532616][ T34] audit: type=1326 audit(913.190:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4151 comm="syz.0.107" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 921.073190][ T4164] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 921.089011][ T4164] (unnamed net_device) (uninitialized): option primary: mode dependency failed, not supported in mode balance-rr(0) [ 926.634935][ T34] audit: type=1326 audit(925.310:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4166 comm="syz.1.113" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 926.692940][ T34] audit: type=1326 audit(925.310:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4166 comm="syz.1.113" exe="/syz-executor" sig=0 arch=c00000f3 syscall=29 compat=0 ip=0xdb906 code=0x7fc00000 [ 938.314524][ T34] audit: type=1326 audit(936.960:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4182 comm="syz.1.119" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 951.424410][ T34] audit: type=1326 audit(950.100:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4197 comm="syz.0.126" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 967.573065][ T34] audit: type=1326 audit(966.250:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4210 comm="syz.1.132" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 982.386550][ T34] audit: type=1326 audit(981.070:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4227 comm="syz.1.139" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 1001.705571][ T34] audit: type=1326 audit(1000.390:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4243 comm="syz.0.146" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 1001.723167][ T34] audit: type=1326 audit(1000.390:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4243 comm="syz.0.146" exe="/syz-executor" sig=0 arch=c00000f3 syscall=29 compat=0 ip=0xdb906 code=0x7fc00000 [ 1001.739036][ T34] audit: type=1326 audit(1000.420:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4243 comm="syz.0.146" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 1112.864346][ T4365] fuse: Bad value for 'fd' [ 1128.642633][ T4377] fuse: Bad value for 'fd' [ 1139.268853][ T4375] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1139.271592][ T4375] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1139.273776][ T4375] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1139.275854][ T4375] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1220.530668][ T4477] ip6erspan0: entered allmulticast mode [ 1295.941867][ T4577] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1343.275122][ T4633] fuse: Bad value for 'fd' [ 1349.713992][ T4642] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1352.672723][ T4646] fuse: Bad value for 'fd' [ 1363.313342][ T4662] IPv6: NLM_F_CREATE should be specified when creating new route [ 1426.012709][ T4741] fuse: Bad value for 'fd' [ 1437.164705][ T4755] tmpfs: Bad value for 'mpol' [ 1448.303852][ T4767] ======================================================= [ 1448.303852][ T4767] WARNING: The mand mount option has been deprecated and [ 1448.303852][ T4767] and is ignored by this kernel. Remove the mand [ 1448.303852][ T4767] option from the mount to silence this warning. [ 1448.303852][ T4767] ======================================================= [ 1461.613426][ T4784] ÿÿÿÿÿÿ: renamed from vlan0 [ 1474.059321][ T4802] netlink: 'syz.0.384': attribute type 1 has an invalid length. [ 1479.931195][ T4812] fuse: Bad value for 'fd' [ 1489.822428][ T4830] fuse: Bad value for 'fd' [ 1501.071663][ T4842] fuse: Bad value for 'fd' [ 1511.440573][ T4858] fuse: Bad value for 'fd' [ 1514.301822][ T4863] Zero length message leads to an empty skb [ 1529.302205][ T4888] netlink: 2 bytes leftover after parsing attributes in process `syz.0.417'. [ 1530.342792][ T4891] fuse: Bad value for 'fd' [ 1533.772784][ T4893] fuse: Bad value for 'fd' [ 1540.403657][ T4901] fuse: Bad value for 'fd' [ 1543.305211][ T4907] fuse: Bad value for 'fd' [ 1612.221952][ T34] audit: type=1326 audit(1610.890:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5007 comm="syz.1.468" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 1645.045802][ T34] audit: type=1326 audit(1643.710:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5048 comm="syz.0.485" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1645.062882][ T34] audit: type=1326 audit(1643.740:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5048 comm="syz.0.485" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1645.315215][ T34] audit: type=1326 audit(1644.000:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5048 comm="syz.0.485" exe="/syz-executor" sig=0 arch=c00000f3 syscall=167 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1645.330553][ T34] audit: type=1326 audit(1644.000:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5048 comm="syz.0.485" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1645.369962][ T34] audit: type=1326 audit(1644.020:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5048 comm="syz.0.485" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1645.383040][ T34] audit: type=1326 audit(1644.050:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5048 comm="syz.0.485" exe="/syz-executor" sig=0 arch=c00000f3 syscall=29 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1645.418400][ T34] audit: type=1326 audit(1644.100:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5048 comm="syz.0.485" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1645.453848][ T34] audit: type=1326 audit(1644.140:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5048 comm="syz.0.485" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1681.751646][ T5106] fuse: Bad value for 'fd' [ 1723.512703][ T5172] netlink: 16 bytes leftover after parsing attributes in process `syz.0.529'. [ 1761.371166][ T5237] netlink: 8 bytes leftover after parsing attributes in process `syz.1.550'. [ 1764.511203][ T5244] netlink: 48 bytes leftover after parsing attributes in process `syz.0.553'. [ 1768.665835][ T5250] fuse: Bad value for 'fd' [ 1778.840413][ T5266] fuse: Bad value for 'fd' [ 1781.236517][ T5271] netlink: 180 bytes leftover after parsing attributes in process `syz.1.563'. [ 1781.278960][ T5271] netlink: 180 bytes leftover after parsing attributes in process `syz.1.563'. [ 1785.444166][ T5277] fuse: Bad value for 'fd' [ 1796.400350][ T5290] Driver unsupported XDP return value 0 on prog (id 68) dev N/A, expect packet loss! [ 1816.286159][ T5312] fuse: Bad value for 'fd' [ 1820.114026][ T5316] capability: warning: `syz.1.581' uses deprecated v2 capabilities in a way that may be insecure [ 1829.602066][ T5326] fuse: Bad value for 'fd' [ 1834.310864][ T5334] fuse: Bad value for 'fd' [ 1852.984720][ T5360] fuse: Bad value for 'fd' [ 1859.302461][ T5366] tmpfs: Bad value for 'mpol' [ 1902.385937][ T5420] fuse: Bad value for 'user_id' [ 1902.423890][ T5420] fuse: Bad value for 'user_id' [ 1913.615748][ T5434] fuse: Bad value for 'user_id' [ 1913.639761][ T5434] fuse: Bad value for 'user_id' [ 1918.081566][ T5439] fuse: Bad value for 'fd' [ 1931.452500][ T5453] fuse: Bad value for 'fd' [ 1940.170700][ T5460] veth0_macvtap: entered promiscuous mode [ 1943.856354][ T5472] fuse: Bad value for 'fd' [ 1945.296520][ T5474] fuse: Bad value for 'fd' [ 1951.703045][ T5487] 8021q: VLANs not supported on sit0 [ 1954.314151][ T5491] fuse: Bad value for 'fd' [ 2015.895509][ T5582] fuse: Bad value for 'fd' [ 2016.193709][ T5583] (unnamed net_device) (uninitialized): (slave bond_slave_1): Device is not our slave [ 2016.218197][ T5583] (unnamed net_device) (uninitialized): option active_slave: invalid value (bond_slave_1) [ 2018.866046][ T5586] fuse: Invalid rootmode [ 2021.640911][ T5591] fuse: Bad value for 'fd' [ 2027.343212][ T5599] fuse: Bad value for 'fd' [ 2031.215058][ T5605] fuse: Bad value for 'fd' [ 2037.315246][ T5614] fuse: Bad value for 'rootmode' [ 2039.426349][ T5616] fuse: Bad value for 'fd' [ 2046.144593][ T5626] fuse: Bad value for 'rootmode' [ 2049.624654][ T5628] fuse: Bad value for 'fd' [ 2057.384340][ T5638] fuse: Unknown parameter 'use00000000000000000000' [ 2066.976398][ T5650] fuse: Bad value for 'fd' [ 2069.579753][ T5657] fuse: Bad value for 'fd' [ 2075.364974][ T5667] fuse: Unknown parameter 'use00000000000000000000' [ 2086.845221][ T5682] fuse: Bad value for 'fd' [ 2094.670350][ T5693] fuse: Bad value for 'fd' [ 2096.184352][ T5695] fuse: Unknown parameter 'user_i00000000000000000000' [ 2099.413988][ T5703] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 2129.398320][ T5742] fuse: Unknown parameter 'user_id00000000000000000000' [ 2132.071524][ T5745] fuse: Bad value for 'fd' [ 2137.608058][ T5754] fuse: Unknown parameter 'user_id00000000000000000000' [ 2141.062394][ T5758] fuse: Bad value for 'fd' [ 2146.793158][ T5768] fuse: Bad value for 'fd' [ 2154.481151][ T5781] fuse: Bad value for 'fd' [ 2158.592324][ T5785] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 2185.622073][ T5856] ------------[ cut here ]------------ [ 2185.625075][ T5856] UBSAN: array-index-out-of-bounds in ./include/net/ipv6.h:616:34 [ 2185.628993][ T5856] index 20 is out of range for type '__u8 [16]' [ 2185.634327][ T5856] CPU: 1 UID: 0 PID: 5856 Comm: syz.0.795 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2185.635153][ T5856] Hardware name: riscv-virtio,qemu (DT) [ 2185.635767][ T5856] Call Trace: [ 2185.636145][ T5856] [] dump_backtrace+0x2e/0x3c [ 2185.638605][ T5856] [] show_stack+0x30/0x3c [ 2185.639084][ T5856] [] dump_stack_lvl+0x12e/0x1a6 [ 2185.639750][ T5856] [] dump_stack+0x1c/0x24 [ 2185.640443][ T5856] [] ubsan_epilogue+0x14/0x46 [ 2185.640853][ T5856] [] __ubsan_handle_out_of_bounds+0xf6/0xf8 [ 2185.641383][ T5856] [] ip6_route_info_create+0x8f8/0x96e [ 2185.641919][ T5856] [] ip6_route_add+0x2a/0x1aa [ 2185.642543][ T5856] [] addrconf_prefix_route+0x2c4/0x4e8 [ 2185.643186][ T5856] [] addrconf_prefix_rcv+0x1720/0x1e62 [ 2185.643647][ T5856] [] ndisc_router_discovery+0x1a06/0x3504 [ 2185.644129][ T5856] [] ndisc_rcv+0x500/0x600 [ 2185.644575][ T5856] [] icmpv6_rcv+0x145e/0x1e0a [ 2185.645407][ T5856] [] ip6_protocol_deliver_rcu+0x18a/0x1976 [ 2185.646125][ T5856] [] ip6_input_finish+0xf4/0x174 [ 2185.646722][ T5856] [] ip6_input+0x16a/0x70c [ 2185.647285][ T5856] [] ip6_mc_input+0x5c8/0x1268 [ 2185.647915][ T5856] [] ipv6_rcv+0x5ae/0x6e0 [ 2185.648482][ T5856] [] __netif_receive_skb_one_core+0x106/0x16e [ 2185.649133][ T5856] [] __netif_receive_skb+0x2c/0x144 [ 2185.649785][ T5856] [] netif_receive_skb+0x1aa/0xbf2 [ 2185.650436][ T5856] [] tun_rx_batched.isra.0+0x430/0x686 [ 2185.650984][ T5856] [] tun_get_user+0x2952/0x3d6c [ 2185.651518][ T5856] [] tun_chr_write_iter+0xc4/0x21c [ 2185.652054][ T5856] [] vfs_write+0x56c/0xb12 [ 2185.652548][ T5856] [] ksys_write+0x126/0x234 [ 2185.653049][ T5856] [] __riscv_sys_write+0x6e/0xa0 [ 2185.653567][ T5856] [] syscall_handler+0x94/0x118 [ 2185.654069][ T5856] [] do_trap_ecall_u+0x396/0x530 [ 2185.654714][ T5856] [] handle_exception+0x146/0x152 [ 2185.685416][ T5856] ---[ end trace ]--- [ 2185.689531][ T5856] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 2185.691996][ T5856] CPU: 1 UID: 0 PID: 5856 Comm: syz.0.795 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2185.693789][ T5856] Hardware name: riscv-virtio,qemu (DT) [ 2185.695010][ T5856] Call Trace: [ 2185.695965][ T5856] [] dump_backtrace+0x2e/0x3c [ 2185.697655][ T5856] [] show_stack+0x30/0x3c [ 2185.699102][ T5856] [] dump_stack_lvl+0x110/0x1a6 [ 2185.700768][ T5856] [] dump_stack+0x1c/0x24 [ 2185.702424][ T5856] [] panic+0x38c/0x86a [ 2185.703784][ T5856] [] check_panic_on_warn+0xc0/0xe4 [ 2185.705437][ T5856] [] ubsan_epilogue+0x3e/0x46 [ 2185.706974][ T5856] [] __ubsan_handle_out_of_bounds+0xf6/0xf8 [ 2185.708482][ T5856] [] ip6_route_info_create+0x8f8/0x96e [ 2185.710046][ T5856] [] ip6_route_add+0x2a/0x1aa [ 2185.711657][ T5856] [] addrconf_prefix_route+0x2c4/0x4e8 [ 2185.713362][ T5856] [] addrconf_prefix_rcv+0x1720/0x1e62 [ 2185.714854][ T5856] [] ndisc_router_discovery+0x1a06/0x3504 [ 2185.716346][ T5856] [] ndisc_rcv+0x500/0x600 [ 2185.717857][ T5856] [] icmpv6_rcv+0x145e/0x1e0a [ 2185.719426][ T5856] [] ip6_protocol_deliver_rcu+0x18a/0x1976 [ 2185.721072][ T5856] [] ip6_input_finish+0xf4/0x174 [ 2185.722660][ T5856] [] ip6_input+0x16a/0x70c [ 2185.724251][ T5856] [] ip6_mc_input+0x5c8/0x1268 [ 2185.725800][ T5856] [] ipv6_rcv+0x5ae/0x6e0 [ 2185.727793][ T5856] [] __netif_receive_skb_one_core+0x106/0x16e [ 2185.729496][ T5856] [] __netif_receive_skb+0x2c/0x144 [ 2185.731173][ T5856] [] netif_receive_skb+0x1aa/0xbf2 [ 2185.732740][ T5856] [] tun_rx_batched.isra.0+0x430/0x686 [ 2185.734333][ T5856] [] tun_get_user+0x2952/0x3d6c [ 2185.735812][ T5856] [] tun_chr_write_iter+0xc4/0x21c [ 2185.737414][ T5856] [] vfs_write+0x56c/0xb12 [ 2185.738891][ T5856] [] ksys_write+0x126/0x234 [ 2185.740517][ T5856] [] __riscv_sys_write+0x6e/0xa0 [ 2185.742527][ T5856] [] syscall_handler+0x94/0x118 [ 2185.744160][ T5856] [] do_trap_ecall_u+0x396/0x530 [ 2185.745798][ T5856] [] handle_exception+0x146/0x152 [ 2185.747927][ T5856] SMP: stopping secondary CPUs [ 2185.753049][ T5856] Rebooting in 86400 seconds.. VM DIAGNOSIS: 04:31:47 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8575dc98 mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634d254 vstvec 0000000000000000 mepc ffffffff86325a82 sepc ffffffff80b9db5c vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90131000000af9fa x0/zero 0000000000000000 x1/ra ffffffff80af348e x2/sp ffff8f8000006fa0 x3/gp ffffffff89c83e20 x4/tp ffffaf8015721a40 x5/t0 ffffaf801ec8ce00 x6/t1 0000000000000001 x7/t2 1ffff1f000e74df0 x8/s0 ffff8f8000007070 x9/s1 ffffaf801edfae00 x10/a0 0000000000000005 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff8573c7f4 x14/a4 1ffff5f00dda695a x15/a5 fffff5ef0dda695a x16/a6 0000000000f00000 x17/a7 ffffffff8573c524 x18/s2 0000000000000001 x19/s3 ffffaf801edfae00 x20/s4 ffffffff8998c9c0 x21/s5 0000000000000004 x22/s6 ffffffff91183800 x23/s7 0000000000002cc1 x24/s8 ffffaf801ec8ce54 x25/s9 000000000f02000a x26/s10 1ffff5f003d919ca x27/s11 0000000000000007 x28/t3 f38912d900000000 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 ffffffff81eadcbc 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 ffffffff8008eba2 sepc ffffffff802ffed6 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90529000000936c7 x0/zero 0000000000000000 x1/ra ffffffff81eadc92 x2/sp ffff8f8007196170 x3/gp ffffffff89c83e20 x4/tp ffffaf8018509a40 x5/t0 3032207865646e69 x6/t1 fffff1ef00e32c18 x7/t2 203032207865646e x8/s0 ffff8f80071961b0 x9/s1 ffffffff9102ac80 x10/a0 ffffffff9102acc8 x11/a1 000000000000001f x12/a2 0000000000080000 x13/a3 ffffffff81eadc92 x14/a4 1ffffffff2205599 x15/a5 ffff8f800006d000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 000000000000006f x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffffffff81eadc24 x23/s7 0000000000000000 x24/s8 ffffffff90e45fa5 x25/s9 0000000000000010 x26/s10 fffffffef220559b x27/s11 dfffffff00000000 x28/t3 9dcbf39a00000000 x29/t4 fffff1ef00e32c18 x30/t5 fffff1ef00e32c19 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