f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:19 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)=""/9, &(0x7f0000000180)=0x9) r4 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, 0x0, 0x0) 15:24:19 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000100)={0x1d, 0x519, 0x4, 0x6, 0x7, 0x6d95c016c06ce9d3}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x402200) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_NUM_PEER_NOTIF={0x8}]}}}]}, 0x3c}}, 0x0) read$alg(0xffffffffffffffff, &(0x7f00000000c0)=""/61, 0x3d) [ 430.865049] dccp_close: ABORT with 237 bytes unread 15:24:20 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f707"], 0x2) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:20 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="6e2301c1f820efd0b0f70782"], 0xc) delete_module(&(0x7f00000000c0)='\x00', 0xe00) 15:24:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, 0x0, 0x0) 15:24:20 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)=""/9, &(0x7f0000000180)=0x9) r4 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:20 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0xbe149b141f199367, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000100)={0x2, {{0xa, 0x4e24, 0x8, @remote, 0x68}}}, 0x88) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_NUM_PEER_NOTIF={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 15:24:20 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="1f0e8c1277b1a1983d46d17a4ccb052e6fcd3ab63dca8e34f00fa8a5a183f452c7e268130d022b2919e00741ff4ec247807eb6a362f8", 0x36, 0x61485595fc8c18bd, &(0x7f00000000c0)={0x2, 0x4e21, @multicast2}, 0x10) [ 431.447586] dccp_close: ABORT with 237 bytes unread 15:24:20 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)=""/9, &(0x7f0000000180)=0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:20 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:20 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000080)=0x20, 0x4) ioctl$VIDIOC_G_FBUF(r2, 0x8030560a, &(0x7f0000000140)={0x1, 0x50, &(0x7f00000000c0)="f31be69ffd69f79cf6b8983faf1ae1f620aa4b6f5565b917177b3117399cf111ae2bc152cb317a607224d7426cccfd43ce4caa4e55f8b9fada18e6ece781debd51ec10891cd6e053f5cf12d526b3dd5bc3b76093f630836b128a8a2a1554e4489c4b692ae8db20af12e1a5526820562265cc09db", {0x1, 0x2, 0x0, 0x0, 0x8, 0x10000, 0x6, 0x9}}) setsockopt$rose(r2, 0x104, 0x6, &(0x7f0000000180)=0x5, 0x4) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) 15:24:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 15:24:20 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)=""/9, &(0x7f0000000180)=0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:21 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:21 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') r4 = openat$full(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/full\x00', 0x100, 0x0) write$fb(r4, &(0x7f0000000400)="4b94700d49f43b045652c875d59a83", 0xf) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80908080}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)={0x1e0, r3, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x821}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6667}]}, @TIPC_NLA_MEDIA={0x44, 0x5, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x79}]}]}, @TIPC_NLA_NODE={0x40, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8d}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_MEDIA={0xa8, 0x5, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xec}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x16f, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x44, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xbbc8874}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8e9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x40010}, 0x4) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c00000010000d0700"/20, @ANYRES32=0x0, @ANYBLOB="0000001c0012020c000100626f6e64000000000c00020008001000"/36], 0x3c}}, 0x0) 15:24:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 15:24:21 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)=""/9, &(0x7f0000000180)=0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:21 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r1) connect(r0, &(0x7f0000000300)=@nfc={0x27, 0x0, 0x1, 0x1}, 0xffffffffffffff2b) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000240)={0xffffffffffffffff}, 0x104, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000200), 0x4, {0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x13}, 0x2f56ff2b}, r6}}, 0x38) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f00000000c0)=""/204, &(0x7f00000001c0)=0xcc) 15:24:21 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 15:24:21 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 432.249362] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. [ 432.314554] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. [ 432.418534] dccp_close: ABORT with 237 bytes unread 15:24:21 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:21 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) acct(&(0x7f0000000080)='./file0\x00') 15:24:21 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 15:24:21 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast2, @dev={0xac, 0x14, 0x14, 0x25}}, 0xc) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_NUM_PEER_NOTIF={0x8}]}}}]}, 0x3c}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$ASHMEM_GET_PROT_MASK(r6, 0x7706, &(0x7f00000000c0)) 15:24:21 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 15:24:21 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, 0x0, 0x0) 15:24:21 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) setsockopt$CAIFSO_LINK_SELECT(0xffffffffffffffff, 0x116, 0x7f, &(0x7f0000000080)=0xffffffff, 0x4) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) 15:24:21 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, 0x0, 0x0) 15:24:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:21 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/validatetrans\x00', 0x1, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ocfs2_control\x00', 0x20, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r6) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x40, 0x890ce92d7d200e79) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r7) r8 = dup2(r7, r5) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000000080)={0x3, {{0xa, 0x4e23, 0x97, @mcast1, 0x4}}}, 0x88) 15:24:22 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:22 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram\x00', 0x600, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socket(0x4, 0x2, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r6, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r7, 0x208, 0x70bd2c, 0x25dfdbff, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x4004) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c00000010000d0700"/20, @ANYRES32=0x0, @ANYBLOB="ed56663def5b0e851c0012000c000100626f6e64000000000c0002af2af3af37a673bce1f203bb000800100000000000"], 0x3c}}, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f0000000100)) 15:24:22 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/fb0\x00', 0x0, 0x0) ioctl$USBDEVFS_SETCONFIGURATION(r1, 0x4600, &(0x7f0000000000)) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) write$binfmt_elf64(r1, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x7f, 0xc0, 0x0, 0xffffffff, 0x3, 0x3, 0x1, 0x109, 0x40, 0x33c, 0x9, 0x3ff, 0x38, 0x1, 0x6, 0x3, 0x7}, [{0x7, 0x1f, 0x0, 0xfffffffffffff81e, 0x71eb, 0x7, 0x5, 0x5}, {0x60000000, 0x7f, 0x2, 0x4, 0x5, 0x2, 0x7, 0x9}], "998be391d2beee73cb0f6be89693032861fa41ac11812e295921676290676713d1189b719263571067edf6de965f9834e9b5f1fdd62364ec0a24b1786f5402cde8be0421f505e393e582f997a5dd78906396e63d7d2e8c", [[], []]}, 0x307) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB='\x00\x00\x00'], 0xc) 15:24:22 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, 0x0, 0x0) 15:24:22 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:22 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)=""/9, &(0x7f0000000180)=0x9) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:22 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@generic={0x0, 0x1, 0x7}) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDENABIO(r3, 0x4b36) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect(r4, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x4}}}}, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x2, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000100)={0x7fff, r5, 0x10001, 0x7ff}) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[], 0x0) 15:24:22 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_NUM_PEER_NOTIF={0x8}]}}}]}, 0x3c}}, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x2000, 0x0) fcntl$addseals(r0, 0x409, 0xc) ioctl$FS_IOC_GETFSLABEL(r3, 0x81009431, &(0x7f0000000100)) 15:24:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x20, 0x10, 0x70d}, 0x20}}, 0x0) [ 433.532729] dccp_close: ABORT with 237 bytes unread 15:24:22 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)=""/9, &(0x7f0000000180)=0x9) r4 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 433.674016] dccp_close: ABORT with 237 bytes unread 15:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:23 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r7 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$P9_RWRITE(r9, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r11) r12 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getpeername$packet(r12, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000a00)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r13) ioctl$sock_SIOCGPGRP(r13, 0x8904, &(0x7f0000000a40)) write$FUSE_DIRENTPLUS(r7, &(0x7f0000000300)=ANY=[@ANYRESOCT=r7], 0x4a) 15:24:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x20, 0x10, 0x70d}, 0x20}}, 0x0) 15:24:23 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) syz_open_dev$sndtimer(&(0x7f0000000840)='/dev/snd/timer\x00', 0x0, 0x10000) r2 = memfd_create(&(0x7f0000000540)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16C\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0xf26f9cb959fab63d) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='Cpuacct.stE\xae\x00', 0x275a, 0x0) r4 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000002) read$eventfd(r4, &(0x7f00000003c0), 0x8) fallocate(r2, 0xe, 0x6, 0xffffffffffff5a11) r5 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x1, 0x719080) r7 = dup(r6) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r6) setsockopt$inet6_tcp_int(r7, 0x6, 0x12, &(0x7f0000000000)=0x7f, 0x4) bind$inet6(r6, &(0x7f0000000040)={0xa, 0x4e20, 0xffffffff, @loopback}, 0xffffffffffffff62) sendto$inet6(r6, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e24, 0x0, @loopback}, 0x1a) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000200)={@rand_addr="32c80ad90e6bee30fa57539702bfa159", 0x8, 0x0, 0x2, 0x4, 0x7c, 0x9}, 0x20) sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x24000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="b4000900", @ANYRES16=0x0, @ANYBLOB="00042abd7000fedbdf250e00000500000000070000204800020008000700030000000800060051089e2d080002004e24000008000e004e2400000800030002000000140001000000000000000000000000000000000008000b000000000014eb0100080004000200000008000b000a00000008000500020000002c0001000800080000000000280001000a000000080002002f000000080001000a000000080001008fd4000008000600000400005f6256a67b2adc7ab23caa5dcb480e13dfacef44e75d6cb73cb31f960cf5987e78202847c3b983959984bef805eef8e8bdc82e945e46a4fd"], 0xb4}, 0x1, 0x0, 0x0, 0x40}, 0x800) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20}, 0x12000, 0x0, 0x400, 0x0, 0x8f4e}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r8 = open(&(0x7f0000000240)='./bus\x00', 0xc00, 0x214) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0xa6e8b1b2e7dc9c9d, 0x0) ioctl$RTC_WIE_OFF(r9, 0x7010) ftruncate(r5, 0x800fe) sendfile(r7, r8, 0x0, 0x8000fffffffe) sendmsg$IPVS_CMD_SET_INFO(r7, &(0x7f0000000600)={&(0x7f0000000400), 0xc, &(0x7f00000005c0)={&(0x7f0000000880)=ANY=[@ANYRES16=0x0], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) r10 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$RTC_AIE_OFF(r10, 0x7002) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 15:24:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:23 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x20, 0x10, 0x70d}, 0x20}}, 0x0) 15:24:23 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c00000010000d070000000001071df6b336f76f9950982d000000000000001221ffd04bbb88a5a0a96622326a886dae56bfaab60ae9ce7e49cc19033252171e83c09030488484a9f0ca4f16c3e3d12e8d68769b8bc4c15938d3867abe9b5a8ea4c318ed898d24", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c000100626f6e64000000000c0002000800100000000000cb564d7ae5dbd570eca54cb82dcb2eb41cc731d4274a1acd7d42f760851906ce077da7d476ef633a3c9dc3a9"], 0x3c}}, 0x0) 15:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 434.274206] audit: type=1804 audit(1575732263.157:170): pid=22710 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir602539686/syzkaller.U5W386/613/bus" dev="sda1" ino=18011 res=1 15:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 434.409628] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. 15:24:23 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r7 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$P9_RWRITE(r9, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r11) r12 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getpeername$packet(r12, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000a00)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r13) ioctl$sock_SIOCGPGRP(r13, 0x8904, &(0x7f0000000a40)) write$FUSE_DIRENTPLUS(r7, &(0x7f0000000300)=ANY=[@ANYRESOCT=r7], 0x4a) 15:24:23 executing program 1: r0 = socket$kcm(0x2, 0x5, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TCSETAF(r5, 0x5408, &(0x7f00000000c0)={0xd24d, 0x84, 0x4, 0x4, 0x11, 0xfb, 0x5, 0x3, 0x95, 0x7f}) r6 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) bind$inet(r6, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) dup3(0xffffffffffffffff, r7, 0x80000) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0xc) 15:24:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x34, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x34}}, 0x0) [ 434.458989] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. 15:24:23 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_NUM_PEER_NOTIF={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r2, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r2, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r2, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r2, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 434.642043] dccp_close: ABORT with 237 bytes unread 15:24:23 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r3) fcntl$setflags(r3, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_NUM_PEER_NOTIF={0x8}]}}}]}, 0x3c}}, 0x0) [ 434.823527] dccp_close: ABORT with 237 bytes unread 15:24:23 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x34, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x34}}, 0x0) 15:24:23 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r7 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$P9_RWRITE(r9, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r11) r12 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getpeername$packet(r12, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000a00)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r13) ioctl$sock_SIOCGPGRP(r13, 0x8904, &(0x7f0000000a40)) write$FUSE_DIRENTPLUS(r7, &(0x7f0000000300)=ANY=[@ANYRESOCT=r7], 0x4a) 15:24:23 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, 0xfffffffffffffd79) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0xf2e28c1493fec027, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000400)=""/48) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS(r1, 0xc2604111, &(0x7f0000000140)={0x80000001, [[0x2, 0x3, 0xe23, 0xfffffffc, 0x401, 0x6, 0x7, 0x40], [0x5, 0x5, 0x800, 0xffffffc0, 0x7, 0x7fffffff, 0x8e, 0x400], [0x7, 0x6, 0x1, 0xf01e, 0x101, 0x80000000, 0x4, 0x40]], [], [{0xfd6, 0x2}, {0x1f, 0x6, 0x4}, {0x4, 0x4, 0x10001}, {0x8001, 0x4, 0xbd}, {0x400, 0x81, 0x3}, {0x1, 0x4, 0x1}, {0x2, 0xffffffff, 0x2}, {0xb38e, 0x6, 0x3}, {0x1ff, 0x2, 0x1}, {0x3, 0x5, 0x1}, {0x7f, 0x1, 0x4}, {0x214d3f79, 0x400, 0x9}], [], 0x3}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="f76978a26a3bcd69b7c8d42ff98828fe4a0782"], 0xc) 15:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) socket(0xa, 0x2, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:23 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fchmod(r4, 0x8) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) move_pages(r5, 0x9, &(0x7f00000000c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000140)=[0x4, 0x101, 0xffff, 0x4, 0x400, 0x6, 0x3, 0x9], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c00000010000d0700000000fffb2e0000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c000100626f6e64000000000c0002000800100000000000"], 0x3c}}, 0x0) 15:24:24 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @empty}, 0xfcf9) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) [ 435.171941] dccp_close: ABORT with 237 bytes unread 15:24:24 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:24 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="ec"], 0xc) 15:24:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x34, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x34}}, 0x0) 15:24:24 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r7 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$P9_RWRITE(r9, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r11) r12 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getpeername$packet(r12, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000a00)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r13) ioctl$sock_SIOCGPGRP(r13, 0x8904, &(0x7f0000000a40)) write$FUSE_DIRENTPLUS(r7, &(0x7f0000000300)=ANY=[@ANYRESOCT=r7], 0x4a) 15:24:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) sendmsg$can_raw(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x1d, r3}, 0x10, &(0x7f00000001c0)={&(0x7f0000000180)=@can={{0x0, 0x1, 0x0, 0x1}, 0x0, 0x3, 0x0, 0x0, "ea9528a1effd633a"}, 0x10}, 0x1, 0x0, 0x0, 0x14068004}, 0x40000) r4 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VHOST_SET_FEATURES(r6, 0x4008af00, &(0x7f0000000040)=0x4000000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=@newlink={0x34, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x34}}, 0x0) [ 435.393691] dccp_close: ABORT with 237 bytes unread 15:24:24 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:24 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="d1aba0e24c0314e8b64e89236314b8e58a1cd726a19437940641e875cf112dc9b0d92d31d766544522e01ac76471b095c88a680c3198086de044342b0deba8018116e67d895d0af6d13b2d3724820883bc1395afd64cc7e2c7426a35ff9a694d5b9abdb4bee7571116488eeebd6eb739c2881ecab623670632909280d87c10232d14e19ae381139ec753ffa2682d40f94850f44eef"], 0xc) 15:24:24 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:24 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r7 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$P9_RWRITE(r9, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r11) r12 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getpeername$packet(r12, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000a00)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r13) ioctl$sock_SIOCGPGRP(r13, 0x8904, &(0x7f0000000a40)) 15:24:24 executing program 4 (fault-call:4 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_NUM_PEER_NOTIF={0x8}]}}}]}, 0x3c}}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r5 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x480c80) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) ioctl$TIOCSPGRP(r5, 0x5410, &(0x7f0000000180)=r6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="f69d9f4d", @ANYRES32=0x0], &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={r7, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r7}, 0x8) 15:24:24 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) connect$ax25(r1, &(0x7f00000000c0)={{0x3, @null}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="f707825a279d5f18a9c2b1b36f345cb94056461428de3018adfc11cf9b583fde62abd84805eaf57605dc171cf820b4c46a0aa77e4b"], 0xc) [ 436.006575] dccp_close: ABORT with 237 bytes unread [ 436.014494] FAULT_INJECTION: forcing a failure. [ 436.014494] name failslab, interval 1, probability 0, space 0, times 0 15:24:24 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 436.049518] CPU: 0 PID: 22848 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 436.057884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.057891] Call Trace: [ 436.057914] dump_stack+0x142/0x197 [ 436.057932] should_fail.cold+0x10f/0x159 [ 436.077779] should_failslab+0xdb/0x130 [ 436.077791] kmem_cache_alloc_node+0x287/0x780 [ 436.077810] __alloc_skb+0x9c/0x500 [ 436.077821] ? skb_trim+0x180/0x180 [ 436.086353] ? netlink_autobind.isra.0+0x1c9/0x290 [ 436.086367] netlink_sendmsg+0x874/0xc60 [ 436.086384] ? netlink_unicast+0x650/0x650 [ 436.093615] ? security_socket_sendmsg+0x89/0xb0 [ 436.093627] ? netlink_unicast+0x650/0x650 [ 436.093640] sock_sendmsg+0xce/0x110 [ 436.093650] ___sys_sendmsg+0x70a/0x840 [ 436.093661] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 436.111588] ? __fget+0x210/0x370 [ 436.111601] ? find_held_lock+0x35/0x130 [ 436.111612] ? __fget+0x210/0x370 [ 436.111628] ? lock_downgrade+0x740/0x740 [ 436.111642] ? __fget+0x237/0x370 [ 436.111658] ? __fget_light+0x172/0x1f0 [ 436.150670] ? __fdget+0x1b/0x20 [ 436.154023] ? sockfd_lookup_light+0xb4/0x160 [ 436.158515] __sys_sendmsg+0xb9/0x140 [ 436.162298] ? SyS_shutdown+0x170/0x170 [ 436.166260] SyS_sendmsg+0x2d/0x50 [ 436.169779] ? __sys_sendmsg+0x140/0x140 [ 436.173823] do_syscall_64+0x1e8/0x640 [ 436.177714] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.182654] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.187843] RIP: 0033:0x45a6f9 [ 436.191025] RSP: 002b:00007f7f23e0bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 436.198722] RAX: ffffffffffffffda RBX: 00007f7f23e0bc90 RCX: 000000000045a6f9 [ 436.205984] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 436.213504] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 436.220756] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e0c6d4 [ 436.228010] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_RESET(r1, 0x4141, 0x0) r2 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r2, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) socketpair$unix(0x1, 0xefdda297eeb588c0, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r4, 0xfffffffffffffef0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=0x2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1, 0x4}, 0x0, 0x0, &(0x7f00000002c0)={0x8000003, 0xa, 0xb, 0x2007}, &(0x7f0000000300)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x7}}, 0x10) connect(r2, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="f70782a32169244400fc75a0c10b00000000000000000000000000000024ec184171887899f47403e50cbab44fc8216876293d10a08ea79d973d939457293ef04d0667ee0335965516d71fc62fe341b67c8b087a588ee2a5c485f6d9"], 0xc) 15:24:25 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0xa, 0x2, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000002c0)={r8, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000180)={r8, @in6={{0xa, 0x4e22, 0x7, @empty, 0x2}}, 0x0, 0xc000, 0xff, 0x8, 0x8}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000280)={r9, 0x20, 0x6, [0x3, 0xe2a2, 0x9, 0x40, 0x8, 0x4]}, 0x14) r10 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x40000, 0x0) bind$unix(r10, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_NUM_PEER_NOTIF={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:25 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r7 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$P9_RWRITE(r9, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r11) r12 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getpeername$packet(r12, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000a00)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r13) 15:24:25 executing program 4 (fault-call:4 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 436.433128] FAULT_INJECTION: forcing a failure. [ 436.433128] name failslab, interval 1, probability 0, space 0, times 0 [ 436.445189] CPU: 0 PID: 22878 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 436.453224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.453229] Call Trace: [ 436.453248] dump_stack+0x142/0x197 [ 436.453267] should_fail.cold+0x10f/0x159 [ 436.453283] should_failslab+0xdb/0x130 [ 436.469052] kmem_cache_alloc_node_trace+0x280/0x770 [ 436.469070] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 436.469083] __kmalloc_node_track_caller+0x3d/0x80 [ 436.469097] __kmalloc_reserve.isra.0+0x40/0xe0 [ 436.497324] __alloc_skb+0xcf/0x500 [ 436.500963] ? skb_trim+0x180/0x180 [ 436.504606] ? netlink_autobind.isra.0+0x1c9/0x290 [ 436.504620] netlink_sendmsg+0x874/0xc60 [ 436.504634] ? netlink_unicast+0x650/0x650 [ 436.504650] ? security_socket_sendmsg+0x89/0xb0 [ 436.504659] ? netlink_unicast+0x650/0x650 [ 436.504672] sock_sendmsg+0xce/0x110 [ 436.504683] ___sys_sendmsg+0x70a/0x840 [ 436.504694] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 436.504706] ? __fget+0x210/0x370 [ 436.504719] ? find_held_lock+0x35/0x130 [ 436.504729] ? __fget+0x210/0x370 [ 436.504743] ? lock_downgrade+0x740/0x740 [ 436.504755] ? __fget+0x237/0x370 [ 436.517951] ? __fget_light+0x172/0x1f0 [ 436.530620] ? __fdget+0x1b/0x20 [ 436.530634] ? sockfd_lookup_light+0xb4/0x160 [ 436.530646] __sys_sendmsg+0xb9/0x140 [ 436.530653] ? SyS_shutdown+0x170/0x170 [ 436.530673] SyS_sendmsg+0x2d/0x50 [ 436.530682] ? __sys_sendmsg+0x140/0x140 [ 436.584979] do_syscall_64+0x1e8/0x640 [ 436.588852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.593681] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.598853] RIP: 0033:0x45a6f9 [ 436.602035] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 436.609739] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 436.616999] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 436.624253] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 436.631503] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 436.638766] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:25 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) listen(r0, 0x5eb857) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:25 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) keyctl$session_to_parent(0x12) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) 15:24:25 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r7 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$P9_RWRITE(r9, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r11) r12 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getpeername$packet(r12, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000a00)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 15:24:25 executing program 4 (fault-call:4 fault-nth:2): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 436.854310] FAULT_INJECTION: forcing a failure. [ 436.854310] name failslab, interval 1, probability 0, space 0, times 0 [ 436.875024] CPU: 0 PID: 22901 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 436.882948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.892310] Call Trace: [ 436.894910] dump_stack+0x142/0x197 [ 436.898554] should_fail.cold+0x10f/0x159 [ 436.902714] should_failslab+0xdb/0x130 [ 436.906693] kmem_cache_alloc_node_trace+0x280/0x770 [ 436.911807] __kmalloc_node+0x3d/0x80 [ 436.915631] kvmalloc_node+0x93/0xe0 [ 436.919347] alloc_netdev_mqs+0x7b/0xbc0 [ 436.923411] ? __bond_opt_init+0xa0/0xa0 [ 436.927483] rtnl_create_link+0x1b4/0x850 [ 436.931637] ? __netlink_ns_capable+0xe2/0x130 [ 436.936225] rtnl_newlink+0xdd1/0x1700 [ 436.940154] ? rtnl_link_unregister+0x200/0x200 [ 436.944827] ? avc_has_perm_noaudit+0x2b2/0x420 [ 436.949517] ? lock_acquire+0x16f/0x430 [ 436.953497] ? rtnetlink_rcv_msg+0x339/0xb70 [ 436.957937] ? rtnl_link_unregister+0x200/0x200 [ 436.962609] rtnetlink_rcv_msg+0x3da/0xb70 [ 436.966849] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 436.971436] ? netlink_deliver_tap+0x93/0x8f0 [ 436.975940] netlink_rcv_skb+0x14f/0x3c0 [ 436.980001] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 436.984586] ? lock_downgrade+0x740/0x740 [ 436.988737] ? netlink_ack+0x9a0/0x9a0 [ 436.992626] ? netlink_deliver_tap+0xba/0x8f0 [ 436.997128] rtnetlink_rcv+0x1d/0x30 [ 437.000841] netlink_unicast+0x44d/0x650 [ 437.004908] ? netlink_attachskb+0x6a0/0x6a0 [ 437.009320] ? security_netlink_send+0x81/0xb0 [ 437.013913] netlink_sendmsg+0x7c4/0xc60 [ 437.017980] ? netlink_unicast+0x650/0x650 [ 437.022221] ? security_socket_sendmsg+0x89/0xb0 [ 437.026975] ? netlink_unicast+0x650/0x650 [ 437.031224] sock_sendmsg+0xce/0x110 [ 437.034949] ___sys_sendmsg+0x70a/0x840 [ 437.038927] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 437.043697] ? __fget+0x210/0x370 [ 437.047154] ? find_held_lock+0x35/0x130 [ 437.051219] ? __fget+0x210/0x370 [ 437.054683] ? lock_downgrade+0x740/0x740 [ 437.058841] ? __fget+0x237/0x370 [ 437.062306] ? __fget_light+0x172/0x1f0 [ 437.066284] ? __fdget+0x1b/0x20 [ 437.069660] ? sockfd_lookup_light+0xb4/0x160 [ 437.074163] __sys_sendmsg+0xb9/0x140 [ 437.077969] ? SyS_shutdown+0x170/0x170 [ 437.081960] SyS_sendmsg+0x2d/0x50 [ 437.085502] ? __sys_sendmsg+0x140/0x140 [ 437.089566] do_syscall_64+0x1e8/0x640 [ 437.093462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.098315] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.103542] RIP: 0033:0x45a6f9 [ 437.106732] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 437.114442] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 437.121726] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 437.128999] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 437.136268] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 437.143543] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:26 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r7 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$P9_RWRITE(r9, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r11) r12 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getpeername$packet(r12, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000a00)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 15:24:26 executing program 4 (fault-call:4 fault-nth:3): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:26 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f00000003c0)={0xa0, 0x19, 0x0, {0x4, {0x80, 0x0, 0x5}, 0x10, 0x0, r4, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0xfffffffffffffff9, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6}}, 0xa0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x100000, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x8001}}, {@blksize={'blksize', 0x3d, 0x1000}}], [{@appraise='appraise'}, {@obj_role={'obj_role', 0x3d, '{'}}, {@subj_user={'subj_user', 0x3d, 'eth1%^vboxnet0+vmnet0*ppp0\'security'}}]}}) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) [ 437.385540] FAULT_INJECTION: forcing a failure. [ 437.385540] name failslab, interval 1, probability 0, space 0, times 0 [ 437.422037] CPU: 0 PID: 22925 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 437.429970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.439336] Call Trace: [ 437.441941] dump_stack+0x142/0x197 [ 437.445600] should_fail.cold+0x10f/0x159 [ 437.449759] should_failslab+0xdb/0x130 [ 437.453741] kmem_cache_alloc_trace+0x4b/0x790 [ 437.458330] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 437.463819] __hw_addr_create_ex+0x5e/0x300 [ 437.468163] __hw_addr_add_ex+0x1b8/0x280 [ 437.472316] dev_addr_init+0xfd/0x1c0 [ 437.476140] ? dev_mc_flush+0x40/0x40 [ 437.479945] alloc_netdev_mqs+0x125/0xbc0 [ 437.484092] ? __bond_opt_init+0xa0/0xa0 [ 437.488154] rtnl_create_link+0x1b4/0x850 [ 437.492301] ? __netlink_ns_capable+0xe2/0x130 [ 437.496890] rtnl_newlink+0xdd1/0x1700 [ 437.500802] ? rtnl_link_unregister+0x200/0x200 [ 437.505470] ? avc_has_perm_noaudit+0x2b2/0x420 [ 437.510148] ? lock_acquire+0x16f/0x430 [ 437.514122] ? rtnetlink_rcv_msg+0x339/0xb70 [ 437.518559] ? rtnl_link_unregister+0x200/0x200 [ 437.523227] rtnetlink_rcv_msg+0x3da/0xb70 [ 437.527463] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 437.532045] ? netlink_deliver_tap+0x93/0x8f0 [ 437.536543] netlink_rcv_skb+0x14f/0x3c0 [ 437.540608] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 437.545192] ? lock_downgrade+0x740/0x740 [ 437.549337] ? netlink_ack+0x9a0/0x9a0 [ 437.553228] ? netlink_deliver_tap+0xba/0x8f0 [ 437.557732] rtnetlink_rcv+0x1d/0x30 [ 437.561446] netlink_unicast+0x44d/0x650 [ 437.565517] ? netlink_attachskb+0x6a0/0x6a0 [ 437.569930] ? security_netlink_send+0x81/0xb0 [ 437.574519] netlink_sendmsg+0x7c4/0xc60 [ 437.578591] ? netlink_unicast+0x650/0x650 [ 437.582832] ? security_socket_sendmsg+0x89/0xb0 [ 437.587588] ? netlink_unicast+0x650/0x650 [ 437.591829] sock_sendmsg+0xce/0x110 [ 437.595565] ___sys_sendmsg+0x70a/0x840 [ 437.599541] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 437.604299] ? __fget+0x210/0x370 [ 437.607751] ? find_held_lock+0x35/0x130 [ 437.611904] ? __fget+0x210/0x370 [ 437.615366] ? lock_downgrade+0x740/0x740 [ 437.619515] ? __fget+0x237/0x370 [ 437.622984] ? __fget_light+0x172/0x1f0 [ 437.626960] ? __fdget+0x1b/0x20 [ 437.630330] ? sockfd_lookup_light+0xb4/0x160 [ 437.634829] __sys_sendmsg+0xb9/0x140 [ 437.638631] ? SyS_shutdown+0x170/0x170 [ 437.642614] SyS_sendmsg+0x2d/0x50 [ 437.646152] ? __sys_sendmsg+0x140/0x140 [ 437.650210] do_syscall_64+0x1e8/0x640 [ 437.654094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.658942] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.664123] RIP: 0033:0x45a6f9 [ 437.667309] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 437.675017] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 437.682291] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 437.689558] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 437.696821] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 437.704081] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:26 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:26 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:26 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) r1 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e1f, @empty}, 0xfffffffffffffc33) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000080)) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) 15:24:26 executing program 4 (fault-call:4 fault-nth:4): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:26 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$P9_RWRITE(r8, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r10) r11 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) getpeername$packet(r11, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000a00)=0x14) [ 437.921456] FAULT_INJECTION: forcing a failure. [ 437.921456] name failslab, interval 1, probability 0, space 0, times 0 [ 437.939688] CPU: 0 PID: 22943 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 437.947597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.956953] Call Trace: [ 437.959554] dump_stack+0x142/0x197 [ 437.963198] should_fail.cold+0x10f/0x159 [ 437.967357] should_failslab+0xdb/0x130 [ 437.971351] kmem_cache_alloc_node_trace+0x280/0x770 [ 437.976454] ? __hw_addr_add_ex+0x1c0/0x280 [ 437.980782] __kmalloc_node+0x3d/0x80 [ 437.984588] kvmalloc_node+0x93/0xe0 [ 437.988309] alloc_netdev_mqs+0x626/0xbc0 [ 437.992468] rtnl_create_link+0x1b4/0x850 [ 437.996629] ? __netlink_ns_capable+0xe2/0x130 [ 438.001208] rtnl_newlink+0xdd1/0x1700 [ 438.005121] ? rtnl_link_unregister+0x200/0x200 [ 438.009793] ? avc_has_perm_noaudit+0x2b2/0x420 [ 438.014488] ? lock_acquire+0x16f/0x430 [ 438.018465] ? rtnetlink_rcv_msg+0x339/0xb70 [ 438.023024] ? rtnl_link_unregister+0x200/0x200 [ 438.027694] rtnetlink_rcv_msg+0x3da/0xb70 [ 438.031932] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 438.036515] ? netlink_deliver_tap+0x93/0x8f0 [ 438.041627] netlink_rcv_skb+0x14f/0x3c0 [ 438.045690] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 438.050275] ? lock_downgrade+0x740/0x740 [ 438.054422] ? netlink_ack+0x9a0/0x9a0 [ 438.058313] ? netlink_deliver_tap+0xba/0x8f0 [ 438.058331] rtnetlink_rcv+0x1d/0x30 [ 438.058340] netlink_unicast+0x44d/0x650 [ 438.058354] ? netlink_attachskb+0x6a0/0x6a0 [ 438.074986] ? security_netlink_send+0x81/0xb0 [ 438.075001] netlink_sendmsg+0x7c4/0xc60 [ 438.075013] ? netlink_unicast+0x650/0x650 [ 438.087874] ? security_socket_sendmsg+0x89/0xb0 [ 438.092635] ? netlink_unicast+0x650/0x650 [ 438.096874] sock_sendmsg+0xce/0x110 [ 438.100595] ___sys_sendmsg+0x70a/0x840 [ 438.104577] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 438.109341] ? __fget+0x210/0x370 [ 438.112805] ? find_held_lock+0x35/0x130 [ 438.116870] ? __fget+0x210/0x370 [ 438.120331] ? lock_downgrade+0x740/0x740 [ 438.124491] ? __fget+0x237/0x370 [ 438.127947] ? __fget_light+0x172/0x1f0 [ 438.131924] ? __fdget+0x1b/0x20 [ 438.135291] ? sockfd_lookup_light+0xb4/0x160 [ 438.139784] __sys_sendmsg+0xb9/0x140 [ 438.143586] ? SyS_shutdown+0x170/0x170 [ 438.147574] SyS_sendmsg+0x2d/0x50 [ 438.151109] ? __sys_sendmsg+0x140/0x140 [ 438.155172] do_syscall_64+0x1e8/0x640 [ 438.159054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.163899] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.169096] RIP: 0033:0x45a6f9 15:24:26 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000001c0)={@empty, @rand_addr="56deda58ec1334a1634739512699dcbf", @loopback, 0x0, 0x0, 0xb89e, 0x100, 0xfffffffffffffffd, 0x200000, r2}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r3, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:27 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 438.172282] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 438.180088] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 438.187368] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 438.194760] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 438.202041] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 438.209318] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:27 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001500393800000000000000", @ANYBLOB="140003008611730000"], 0x2}}, 0x0) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r2, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r2, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 438.401853] dccp_close: ABORT with 237 bytes unread 15:24:27 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000180)=0xc) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r2, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r2, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:27 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$P9_RWRITE(r8, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r10) r11 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) getpeername$packet(r11, &(0x7f00000009c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000a00)=0x14) 15:24:27 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) socket(0xa, 0x2, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 438.507192] dccp_close: ABORT with 237 bytes unread 15:24:27 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept4$x25(r2, &(0x7f0000000140), &(0x7f0000000180)=0x12, 0x800) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x0, &(0x7f00000001c0)=0x118, 0x4) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="f70782536f1e128db1c1707f7ea19422c45bf24038dcf35e2621b742b4be6aecb9ba639fff7555fb667c7453e3b73dec41135072fff1de914186ac8ceec6ab4a30e442b2e813c78779cff2136a529ec91caa43f276a40a560b818537170b898068f2958dbb8fbb751644ba3f5b4cd98ad1cb31f109efceb051bdfc2c993e7ec027292f0b4789aff8c94b8b7aea0ab3215316fb5937640f11d8436c34b2a478803f2201c44b5de7469bfb21db7aca974a9e33"], 0xc) 15:24:27 executing program 4 (fault-call:4 fault-nth:5): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 438.634438] FAULT_INJECTION: forcing a failure. [ 438.634438] name failslab, interval 1, probability 0, space 0, times 0 [ 438.651873] dccp_close: ABORT with 237 bytes unread [ 438.659413] CPU: 1 PID: 22985 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 438.667336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.676696] Call Trace: [ 438.679295] dump_stack+0x142/0x197 [ 438.682933] should_fail.cold+0x10f/0x159 [ 438.687094] should_failslab+0xdb/0x130 [ 438.691073] kmem_cache_alloc_node_trace+0x280/0x770 [ 438.696179] ? __hw_addr_add_ex+0x1c0/0x280 [ 438.700506] ? __lockdep_init_map+0x10c/0x570 [ 438.705004] __kmalloc_node+0x3d/0x80 [ 438.708810] kvmalloc_node+0x4e/0xe0 [ 438.712528] alloc_netdev_mqs+0x7aa/0xbc0 [ 438.716682] rtnl_create_link+0x1b4/0x850 [ 438.720835] ? __netlink_ns_capable+0xe2/0x130 [ 438.725423] rtnl_newlink+0xdd1/0x1700 [ 438.729342] ? rtnl_link_unregister+0x200/0x200 [ 438.734022] ? avc_has_perm_noaudit+0x2b2/0x420 [ 438.738716] ? lock_acquire+0x16f/0x430 [ 438.742700] ? rtnetlink_rcv_msg+0x339/0xb70 [ 438.747147] ? rtnl_link_unregister+0x200/0x200 [ 438.751824] rtnetlink_rcv_msg+0x3da/0xb70 [ 438.756066] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 438.760656] ? netlink_deliver_tap+0x93/0x8f0 [ 438.765157] netlink_rcv_skb+0x14f/0x3c0 [ 438.769224] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 438.773813] ? lock_downgrade+0x740/0x740 [ 438.777964] ? netlink_ack+0x9a0/0x9a0 [ 438.781859] ? netlink_deliver_tap+0xba/0x8f0 [ 438.786364] rtnetlink_rcv+0x1d/0x30 [ 438.790083] netlink_unicast+0x44d/0x650 [ 438.794151] ? netlink_attachskb+0x6a0/0x6a0 [ 438.798575] ? security_netlink_send+0x81/0xb0 [ 438.803161] netlink_sendmsg+0x7c4/0xc60 [ 438.807240] ? netlink_unicast+0x650/0x650 [ 438.811484] ? security_socket_sendmsg+0x89/0xb0 [ 438.816245] ? netlink_unicast+0x650/0x650 [ 438.820492] sock_sendmsg+0xce/0x110 [ 438.824208] ___sys_sendmsg+0x70a/0x840 [ 438.828184] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 438.832941] ? __fget+0x210/0x370 [ 438.836401] ? find_held_lock+0x35/0x130 [ 438.840467] ? __fget+0x210/0x370 [ 438.843933] ? lock_downgrade+0x740/0x740 [ 438.848089] ? __fget+0x237/0x370 [ 438.851548] ? __fget_light+0x172/0x1f0 [ 438.855528] ? __fdget+0x1b/0x20 [ 438.858906] ? sockfd_lookup_light+0xb4/0x160 [ 438.863409] __sys_sendmsg+0xb9/0x140 [ 438.867222] ? SyS_shutdown+0x170/0x170 [ 438.871310] SyS_sendmsg+0x2d/0x50 [ 438.874893] ? __sys_sendmsg+0x140/0x140 [ 438.878960] do_syscall_64+0x1e8/0x640 [ 438.882850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.887704] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.892899] RIP: 0033:0x45a6f9 [ 438.896086] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 438.903798] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 438.911168] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 438.918441] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 438.925716] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 15:24:27 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @dev}}}, 0x80) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000, 0x40) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000005c0)=@nat={'nat\x00', 0x1b, 0x5, 0x608, 0x0, 0x278, 0x440, 0x278, 0x0, 0x570, 0x570, 0x570, 0x570, 0x570, 0x5, &(0x7f00000000c0), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x1d}, @loopback, 0x0, 0xffffff00, 'hsr0\x00', 'eql\x00', {0x80}, {}, 0xc4, 0x0, 0xfd}, 0x0, 0x110, 0x158, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x5, 0x9}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x10, 0x1c, 0x80}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x15, @ipv4=@empty, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @gre_key=0x2, @icmp_id=0x65}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x1b}, @local, 0xff, 0xff000000, 'bond_slave_1\x00', 'veth0_to_bridge\x00', {0xff}, {}, 0x88, 0x5, 0x2a}, 0x0, 0xe8, 0x120, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x80, 0x3}}, @common=@unspec=@state={0x28, 'state\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x4, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @icmp_id=0x68, @gre_key=0x1}}}}, {{@ip={@multicast2, @local, 0xffffffff, 0xffffffff, 'vlan0\x00', 'bridge0\x00', {}, {}, 0x2e, 0x4, 0x42}, 0x0, 0x190, 0x1c8, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x7ff, 0x1, 0x1e, 0x1, 'syz1\x00', 0x1}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x7, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, @icmp_id=0x68, @icmp_id=0x64}}}}, {{@uncond, 0x0, 0xf8, 0x130, 0x0, {}, [@common=@inet=@tcp={0x30, 'tcp\x00', 0x0, {0x4e20, 0x4e21, 0x4e21, 0x4e24, 0x22, 0x8, 0x55}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x5, 0x1}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x1, @dev={0xac, 0x14, 0x14, 0x1a}, @multicast2, @icmp_id=0x66, @gre_key=0x7}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x668) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) 15:24:27 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001e005f0214fffffffffffff80700", 0x12) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 438.932994] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:27 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$P9_RWRITE(r8, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r10) r11 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) 15:24:27 executing program 4 (fault-call:4 fault-nth:6): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 439.081355] dccp_close: ABORT with 237 bytes unread [ 439.096060] FAULT_INJECTION: forcing a failure. [ 439.096060] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 439.108018] CPU: 1 PID: 23003 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 439.115912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.125282] Call Trace: [ 439.127874] dump_stack+0x142/0x197 [ 439.131512] should_fail.cold+0x10f/0x159 [ 439.135669] __alloc_pages_nodemask+0x1d6/0x7a0 [ 439.140347] ? __alloc_pages_slowpath+0x2930/0x2930 [ 439.145374] cache_grow_begin+0x80/0x400 [ 439.149438] kmem_cache_alloc_node_trace+0x697/0x770 [ 439.154545] ? __hw_addr_add_ex+0x1c0/0x280 [ 439.158886] __kmalloc_node+0x3d/0x80 [ 439.162690] kvmalloc_node+0x93/0xe0 [ 439.166408] alloc_netdev_mqs+0x626/0xbc0 [ 439.170565] rtnl_create_link+0x1b4/0x850 [ 439.174713] ? __netlink_ns_capable+0xe2/0x130 [ 439.179302] rtnl_newlink+0xdd1/0x1700 [ 439.183223] ? rtnl_link_unregister+0x200/0x200 [ 439.187894] ? avc_has_perm_noaudit+0x2b2/0x420 [ 439.192575] ? lock_acquire+0x16f/0x430 [ 439.196561] ? rtnetlink_rcv_msg+0x339/0xb70 [ 439.201000] ? rtnl_link_unregister+0x200/0x200 [ 439.205671] rtnetlink_rcv_msg+0x3da/0xb70 [ 439.209908] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 439.214494] ? netlink_deliver_tap+0x93/0x8f0 [ 439.218996] netlink_rcv_skb+0x14f/0x3c0 [ 439.223059] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 439.227644] ? lock_downgrade+0x740/0x740 [ 439.231795] ? netlink_ack+0x9a0/0x9a0 [ 439.235695] ? netlink_deliver_tap+0xba/0x8f0 [ 439.240194] rtnetlink_rcv+0x1d/0x30 [ 439.243920] netlink_unicast+0x44d/0x650 [ 439.247997] ? netlink_attachskb+0x6a0/0x6a0 [ 439.252637] ? security_netlink_send+0x81/0xb0 [ 439.257244] netlink_sendmsg+0x7c4/0xc60 [ 439.261323] ? netlink_unicast+0x650/0x650 [ 439.265571] ? security_socket_sendmsg+0x89/0xb0 [ 439.270333] ? netlink_unicast+0x650/0x650 [ 439.274572] sock_sendmsg+0xce/0x110 [ 439.278293] ___sys_sendmsg+0x70a/0x840 [ 439.282272] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 439.287031] ? __fget+0x210/0x370 [ 439.290488] ? find_held_lock+0x35/0x130 [ 439.294551] ? __fget+0x210/0x370 [ 439.298019] ? lock_downgrade+0x740/0x740 [ 439.302174] ? __fget+0x237/0x370 [ 439.305634] ? __fget_light+0x172/0x1f0 [ 439.309614] ? __fdget+0x1b/0x20 [ 439.312984] ? sockfd_lookup_light+0xb4/0x160 [ 439.317486] __sys_sendmsg+0xb9/0x140 [ 439.321293] ? SyS_shutdown+0x170/0x170 [ 439.325284] SyS_sendmsg+0x2d/0x50 [ 439.328825] ? __sys_sendmsg+0x140/0x140 [ 439.332890] do_syscall_64+0x1e8/0x640 [ 439.336779] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.341645] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.346837] RIP: 0033:0x45a6f9 [ 439.350028] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 439.357740] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 439.365017] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 439.372738] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 15:24:28 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$P9_RWRITE(r8, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r10) dup(r9) 15:24:28 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r1, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:28 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="f717827129f166738892569fdf01e382a56b8af48893b6275eea9e282495474eebc50555c48c50aa906c1ebafd185b9caf874afbf34887b27bda6ef758017e86fc8c73ee6214673bfecaae0d8bd42384e738c91a901aefc0570e33a7"], 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x2, 0xe2, 0x4, 0x6}, {0x2, 0x3f, 0x40, 0x80}, {0xd5d1, 0x1f, 0x5, 0x2}, {0x80, 0x47, 0x40, 0x10001}, {0x800, 0x78, 0x1}, {0x8000, 0xb4, 0x7f}]}, 0x10) 15:24:28 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 439.380015] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 439.387298] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:28 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r1, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:28 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$isdn(r2, &(0x7f0000000080)={0x3, 0xcc74, "a106ed0f78f09faacf5b4c01a736ebd16e4868a9c992f3251c330165ad0eed68ed91f63ede38fbb0c50443a3a4239cb8dc607ac14c2a6ec1b97d0d9be7b4ec4b2aec12fbe0d949ea85c1ba317740383deefae351f311acb426b1b809a88ed31ca597d159475fbbd256f9381d068822c01fb6328a024ffb3d13ea49c133e546b14b2ecad32df63d1fa1c255113edde72e60dd74b00a002bb4f79fb5ca7278dd18a2"}, 0xa9, 0x40000, &(0x7f0000000140)={0x22, 0x4, 0x40, 0x0, 0x8}, 0x6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SIOCNRDECOBS(r4, 0x89e2) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="f70782"], 0x3) 15:24:28 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 439.574207] dccp_close: ABORT with 237 bytes unread 15:24:28 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r1, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:28 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$P9_RWRITE(r8, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r9) 15:24:28 executing program 4 (fault-call:4 fault-nth:7): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:28 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDCTL_DSP_GETISPACE(r2, 0x8010500d, &(0x7f0000000080)) 15:24:28 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 439.833690] FAULT_INJECTION: forcing a failure. [ 439.833690] name failslab, interval 1, probability 0, space 0, times 0 [ 439.879562] CPU: 0 PID: 23045 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 439.887486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.896846] Call Trace: [ 439.899440] dump_stack+0x142/0x197 [ 439.903083] should_fail.cold+0x10f/0x159 [ 439.907243] should_failslab+0xdb/0x130 [ 439.911223] kmem_cache_alloc_node_trace+0x280/0x770 [ 439.916325] ? __hw_addr_add_ex+0x1c0/0x280 [ 439.920652] ? __lockdep_init_map+0x10c/0x570 [ 439.925154] __kmalloc_node+0x3d/0x80 [ 439.928955] kvmalloc_node+0x4e/0xe0 [ 439.932670] alloc_netdev_mqs+0x7aa/0xbc0 [ 439.936820] rtnl_create_link+0x1b4/0x850 [ 439.940967] ? __netlink_ns_capable+0xe2/0x130 [ 439.945549] rtnl_newlink+0xdd1/0x1700 [ 439.949462] ? rtnl_link_unregister+0x200/0x200 [ 439.954128] ? avc_has_perm_noaudit+0x2b2/0x420 [ 439.958813] ? lock_acquire+0x16f/0x430 [ 439.962788] ? rtnetlink_rcv_msg+0x339/0xb70 [ 439.967231] ? rtnl_link_unregister+0x200/0x200 [ 439.971905] rtnetlink_rcv_msg+0x3da/0xb70 [ 439.976149] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 439.980734] ? netlink_deliver_tap+0x93/0x8f0 [ 439.985321] netlink_rcv_skb+0x14f/0x3c0 [ 439.989379] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 439.993966] ? lock_downgrade+0x740/0x740 [ 439.998634] ? netlink_ack+0x9a0/0x9a0 [ 440.002523] ? netlink_deliver_tap+0xba/0x8f0 [ 440.007024] rtnetlink_rcv+0x1d/0x30 [ 440.010737] netlink_unicast+0x44d/0x650 [ 440.014801] ? netlink_attachskb+0x6a0/0x6a0 [ 440.019216] ? security_netlink_send+0x81/0xb0 [ 440.023807] netlink_sendmsg+0x7c4/0xc60 [ 440.027876] ? netlink_unicast+0x650/0x650 [ 440.032115] ? security_socket_sendmsg+0x89/0xb0 [ 440.036895] ? netlink_unicast+0x650/0x650 [ 440.041132] sock_sendmsg+0xce/0x110 [ 440.044850] ___sys_sendmsg+0x70a/0x840 [ 440.048824] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 440.053579] ? __fget+0x210/0x370 [ 440.057030] ? find_held_lock+0x35/0x130 [ 440.061092] ? __fget+0x210/0x370 [ 440.064557] ? lock_downgrade+0x740/0x740 [ 440.068707] ? __fget+0x237/0x370 [ 440.072169] ? __fget_light+0x172/0x1f0 [ 440.076145] ? __fdget+0x1b/0x20 [ 440.079523] ? sockfd_lookup_light+0xb4/0x160 [ 440.084119] __sys_sendmsg+0xb9/0x140 [ 440.087926] ? SyS_shutdown+0x170/0x170 [ 440.091916] SyS_sendmsg+0x2d/0x50 [ 440.095461] ? __sys_sendmsg+0x140/0x140 [ 440.099528] do_syscall_64+0x1e8/0x640 [ 440.103419] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.108267] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.113455] RIP: 0033:0x45a6f9 [ 440.116638] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 15:24:29 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 440.124343] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 440.131615] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 440.138885] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 440.146592] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 440.153867] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:29 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:29 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:29 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$P9_RWRITE(r8, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 15:24:29 executing program 4 (fault-call:4 fault-nth:8): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:29 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="c57527f2ed3fd16570edb70000000000000000000071e4dd21827812766ea74001c89bcedfa20e4fae41"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) poll(&(0x7f00000000c0)=[{r2, 0x50fc3f3499f6942e}, {r0, 0x40}], 0x2, 0x80000001) [ 440.632509] FAULT_INJECTION: forcing a failure. [ 440.632509] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 440.667667] CPU: 0 PID: 23084 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 440.675591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.684952] Call Trace: [ 440.687547] dump_stack+0x142/0x197 [ 440.691187] should_fail.cold+0x10f/0x159 [ 440.695362] __alloc_pages_nodemask+0x1d6/0x7a0 [ 440.700033] ? rtnetlink_rcv_msg+0x3da/0xb70 [ 440.704446] ? netlink_rcv_skb+0x14f/0x3c0 [ 440.708694] ? rtnetlink_rcv+0x1d/0x30 [ 440.712585] ? netlink_unicast+0x44d/0x650 [ 440.716823] ? __alloc_pages_slowpath+0x2930/0x2930 [ 440.721839] ? do_syscall_64+0x1e8/0x640 [ 440.725903] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.731270] ? save_trace+0x290/0x290 [ 440.735074] alloc_pages_current+0xec/0x1e0 [ 440.739401] __get_free_pages+0xf/0x40 [ 440.743288] get_zeroed_page+0x11/0x20 [ 440.747178] __dev_alloc_name+0xe6/0x2c0 [ 440.751243] ? __lock_is_held+0xb6/0x140 [ 440.755301] ? __dev_get_by_name+0x140/0x140 [ 440.759726] dev_get_valid_name+0xa3/0x1c0 [ 440.764067] ? dev_alloc_name+0x160/0x160 [ 440.768217] ? __lockdep_init_map+0x10c/0x570 [ 440.772719] register_netdevice+0x224/0xca0 [ 440.777043] ? netdev_change_features+0x80/0x80 [ 440.781719] bond_newlink+0x41/0x80 [ 440.785349] rtnl_newlink+0xecb/0x1700 [ 440.789266] ? bond_changelink+0x1940/0x1940 [ 440.793679] ? rtnl_link_unregister+0x200/0x200 [ 440.798345] ? avc_has_perm_noaudit+0x2b2/0x420 [ 440.803026] ? lock_acquire+0x16f/0x430 [ 440.807000] ? rtnetlink_rcv_msg+0x339/0xb70 [ 440.811434] ? rtnl_link_unregister+0x200/0x200 [ 440.816101] rtnetlink_rcv_msg+0x3da/0xb70 [ 440.820336] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 440.824923] ? netlink_deliver_tap+0x93/0x8f0 [ 440.829423] netlink_rcv_skb+0x14f/0x3c0 [ 440.833485] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 440.838075] ? lock_downgrade+0x740/0x740 [ 440.842222] ? netlink_ack+0x9a0/0x9a0 [ 440.846111] ? netlink_deliver_tap+0xba/0x8f0 [ 440.850612] rtnetlink_rcv+0x1d/0x30 [ 440.854335] netlink_unicast+0x44d/0x650 [ 440.858401] ? netlink_attachskb+0x6a0/0x6a0 [ 440.862815] ? security_netlink_send+0x81/0xb0 [ 440.867398] netlink_sendmsg+0x7c4/0xc60 [ 440.871467] ? netlink_unicast+0x650/0x650 [ 440.875710] ? security_socket_sendmsg+0x89/0xb0 [ 440.880471] ? netlink_unicast+0x650/0x650 [ 440.884717] sock_sendmsg+0xce/0x110 [ 440.888437] ___sys_sendmsg+0x70a/0x840 [ 440.892417] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 440.897187] ? __fget+0x210/0x370 [ 440.900650] ? find_held_lock+0x35/0x130 [ 440.904713] ? __fget+0x210/0x370 [ 440.908178] ? lock_downgrade+0x740/0x740 [ 440.912337] ? __fget+0x237/0x370 [ 440.915802] ? __fget_light+0x172/0x1f0 [ 440.919779] ? __fdget+0x1b/0x20 [ 440.923151] ? sockfd_lookup_light+0xb4/0x160 [ 440.927652] __sys_sendmsg+0xb9/0x140 [ 440.931466] ? SyS_shutdown+0x170/0x170 [ 440.935454] SyS_sendmsg+0x2d/0x50 [ 440.938995] ? __sys_sendmsg+0x140/0x140 [ 440.943061] do_syscall_64+0x1e8/0x640 [ 440.946957] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.951806] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.956991] RIP: 0033:0x45a6f9 [ 440.960179] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 440.967887] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 440.975157] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 15:24:29 executing program 4 (fault-call:4 fault-nth:9): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:29 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$P9_RWRITE(r8, &(0x7f0000000980)={0xb, 0x77, 0x2, 0x9}, 0xb) [ 440.982424] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 440.989691] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 440.996960] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:29 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @rand_addr=0x10000}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) 15:24:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x4e24, @multicast2}, {0x6, @random="cfccd0603d9c"}, 0x30, {0x2, 0x4e20, @multicast1}, 'ifb0\x00'}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/access\x00', 0x2, 0x0) dup(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000240)={0x2, 0x7, 0x3, 0x8, 0x0, 0xdb, 0x4, 0xe8, 0x0, 0x2, 0xa2}, 0xb) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x40000, r4}) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r11) ioctl$SIOCAX25GETUID(r10, 0x89e0, &(0x7f0000000080)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r11}) sendfile(r7, r8, &(0x7f0000000140)=0x7, 0xfffffffffffffff8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000280)={0x1f, 0x0, 0x20002, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r13, 0x40106436, &(0x7f00000002c0)={r14, 0x5}) r15 = socket$netlink(0x10, 0x3, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000740)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r18 = dup(r17) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) getpeername$packet(r18, &(0x7f0000000c40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000c80)=0x14) sendmsg$nl_route(r15, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000cc0)=@ipv4_delroute={0x60, 0x19, 0x200, 0x70bd2b, 0x25dfdbff, {0x2, 0x14, 0x80, 0x0, 0x17a, 0x1, 0x2, 0x5, 0x800}, [@RTA_OIF={0x8, 0x4, r16}, @RTA_DST={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}, @RTA_FLOW={0x8, 0xb, 0x9}, @RTA_MULTIPATH={0xc, 0x9, {0x7f, 0x2, 0x1, r19}}, @RTA_FLOW={0x8, 0xb, 0x8}, @RTA_OIF={0x8}, @RTA_PRIORITY={0x8, 0x6, 0x3ff}, @RTA_MARK={0x8, 0x10, 0x1000}]}, 0x60}}, 0x0) 15:24:30 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="b8000000000000000000000002000000bf33dfe6f801c9780873b6f5a1ef22a2d4985fee8d4fdb12617eac2383b65dcdf2ac0955f4f53801e3955d614a6b6dc611986f5498b3fe98b990934f8b4e605ce015cf8faf70f6f17ca9e77183bba5d8422977f9a200ae8f7161700bd0b5cbb644643b1bbbc47306c376c211d8a5a7fd2806112b0a7d63dc3c8c91de949abc565a02c1a8156122260def9538ee47c04503776486f9884eb2d750426aa3f1a77a89bb9eff00000000b00000000000000000000000040000003e3c093cdaf86f26a79a4a03d3071492df3d4af61415f3c7386ea7e76d68dbf91b5c1602e95867b8abdff4bea5ad280b5267a2c33b6da34c7f43d559adde10f1ba5cbb503e12b4f8e274e8ed0c834ababa0d39b68dfd2a7b2554896e6e7b15604217d5cef715d56d223b6f6bd740ed33c73d80304adf99cf46bc872353873f30430174e0584ba9111b7c8766b0bb0f154dc48c186aa16765ce7da59cefb9f537e000000000000000040100000600000057cfbe3ff5e92f51881155c4883c36e75a8f093422253d5d4ea6b4f3e27ae877e535b4f44e13197def6904668c41ad75a09a70a88967dba3e4a13940e67f6e6585204b3b2dd87a9e8a72deb87bc19b1f878e10f73d83db90cb92e5f3b7affc7204c95e39f5b0a00bcf17af96eccfb47d6a6089b21d4263b0d5cc91fd76607dd0b162131a920482173ae685b981a6213da304dc8b059300c53c9ea3929937c3254a119300fe43be8ba2f96942062d1676e67957a6d19370df64e345f8c1d68c642447b1817db490c94ced14f97f00000058000000000000000d010000ff010000069228e84ce03db3bcbaababc69ed3abd0dd2f7efdbbc45adfa6fcfd1c5a43b69e84c8930f205eeddaac82ab39f2b265a93f0a110b5582d6ca85b3e0e40bd126217100000000000098000000000000006d035603070000000a4ffbb00ae7d7b3e95a7a93163fb980df8e87d958fe3f3f452e302dc033d7c83884f970c8ef57765fe22f07bcbee97d53e0b3ead75a7c702b91e8ff1bc8f24f92d52fcd00ae7c2302357a8c70119b579e33d629dba1693290baf7f26847b7feba0bd78e3912d782a3dea1f74c09dac5c71bb14a0bb30af4d314f347462ef73b7b4ff70000000000c8000000000000000000000007000000a13d7fc7c87df1d868aec8607ab9816c38b1d1bad578f939c0fa44334c92af8d7a9811a7cc36467bb22b0911b7d9f8cee9ec4dadcd7d7436756890b697619bcb9c66225a23e9e292286171a3b16762f1b6b82a93fa449baf44b964a9cc5c56c1e2ee51c8805cbf15773446c4edad0b73e7a8228c0270000a1398939e6c9c607b5dfbdaf7eaa846591b03543a500b36a22c8d7e0cf7f82940becdbde5e21eea23f8427d3e98a8127a54f825cd2fa16efda6ed3b0665367872"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 15:24:30 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f79200"], 0xc) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3f, 0xfd52119478b1ddd4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) [ 441.122018] FAULT_INJECTION: forcing a failure. [ 441.122018] name failslab, interval 1, probability 0, space 0, times 0 [ 441.166983] CPU: 0 PID: 23101 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 441.174918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.184303] Call Trace: [ 441.186902] dump_stack+0x142/0x197 [ 441.190548] should_fail.cold+0x10f/0x159 [ 441.194878] should_failslab+0xdb/0x130 [ 441.198859] __kmalloc+0x2f0/0x7a0 [ 441.202406] ? trace_hardirqs_on+0x10/0x10 [ 441.206642] ? vsprintf+0x40/0x40 [ 441.210100] ? __alloc_workqueue_key+0x114/0xec0 [ 441.214865] __alloc_workqueue_key+0x114/0xec0 [ 441.219466] ? bond_init+0x128/0x730 [ 441.223192] ? find_held_lock+0x35/0x130 [ 441.227267] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 441.232297] ? lock_downgrade+0x740/0x740 [ 441.236454] bond_init+0x16f/0x730 [ 441.239999] ? __lockdep_init_map+0x10c/0x570 [ 441.244499] ? bond_set_rx_mode+0x400/0x400 [ 441.248825] register_netdevice+0x28e/0xca0 [ 441.248840] ? netdev_change_features+0x80/0x80 [ 441.248855] bond_newlink+0x41/0x80 [ 441.248868] rtnl_newlink+0xecb/0x1700 15:24:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:30 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x4000, 0x0) ioctl$CAPI_CLR_FLAGS(r0, 0x80044325, &(0x7f00000000c0)=0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$netlink(r4, 0x10e, 0x4, &(0x7f0000000480)=""/19, &(0x7f00000004c0)=0x13) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={r6, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r6, 0x3e, "0ff592bb55ff1bbf4fd98df9acf7e6c3e82f6934cf03e0b31599c38c5bbf1db99c974c312b21a3fbf5051a3465511bb38ee1e5019183cd4c051d6abea834"}, &(0x7f0000000180)=0x46) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r9 = openat$null(0xffffffffffffff9c, &(0x7f0000000500)='/dev/null\x00', 0x80a80, 0x0) write$selinux_access(r9, &(0x7f00000006c0)={'system_u:object_r:tty_device_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x6}, 0x46) r10 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="010000006d477affbb69a664231aaf35c681ea3339ff030000ee39394028413b261eb0045ea91613edbe760568cd1529bfc3a619426dad99161857086dc49ee7493ac831eb1ce28149638fc93e5c6e5ef95dac27a110d66db810689ed8e19cdbd8266cbe87ba0a5d26531d035b7964ffd75bf7a81a092d7ad9134dc0d318593761b634d0fba861e1c945c883dc13a28a25b659b93083304eb396902e1cbb520466f190dbd3e73cbbaa3bfc06838bb20e42f1ee286a4e1e8529eed507e38e2ad1e86b289f34c583e8fd2b802ef8ecb0d8020942ed5b7b1a6f055eb4b5d82ce2ded0a1a1acab2720d0a86376dbb72a4c", @ANYRES32=0x0], &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f00000002c0)={r11, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={r7, 0x7, 0x400, 0x9, 0x1, 0x8001, 0x3, 0x4, {r11, @in={{0x2, 0x4e21, @local}}, 0x1, 0x2, 0x0, 0x7, 0xacee}}, &(0x7f0000000280)=0xb0) r12 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r12, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) clock_adjtime(0xa, &(0x7f00000005c0)={0x5, 0x6, 0x0, 0xfffffffffffff801, 0xffffffffffffffc0, 0xffffffff, 0x5, 0x3f, 0xfffffffffffffff8, 0x80000001, 0x1, 0xfffffffffffffffc, 0x1b9, 0x6, 0x3ff, 0x5, 0x0, 0x8, 0x8, 0x9fe5, 0x3, 0x4, 0x3, 0x1f, 0x401, 0x80000001}) connect(r12, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r12, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) [ 441.261465] ? bond_changelink+0x1940/0x1940 [ 441.261480] ? rtnl_link_unregister+0x200/0x200 [ 441.261491] ? avc_has_perm_noaudit+0x2b2/0x420 [ 441.261513] ? lock_acquire+0x16f/0x430 [ 441.261522] ? rtnetlink_rcv_msg+0x339/0xb70 [ 441.261659] ? rtnl_link_unregister+0x200/0x200 [ 441.292339] rtnetlink_rcv_msg+0x3da/0xb70 [ 441.296584] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 441.301181] ? netlink_deliver_tap+0x93/0x8f0 [ 441.305690] netlink_rcv_skb+0x14f/0x3c0 [ 441.309758] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 441.314347] ? lock_downgrade+0x740/0x740 [ 441.318490] ? netlink_ack+0x9a0/0x9a0 [ 441.322376] ? netlink_deliver_tap+0xba/0x8f0 [ 441.326862] rtnetlink_rcv+0x1d/0x30 [ 441.330556] netlink_unicast+0x44d/0x650 [ 441.334599] ? netlink_attachskb+0x6a0/0x6a0 [ 441.338995] ? security_netlink_send+0x81/0xb0 [ 441.343559] netlink_sendmsg+0x7c4/0xc60 [ 441.347606] ? netlink_unicast+0x650/0x650 [ 441.351836] ? security_socket_sendmsg+0x89/0xb0 [ 441.356589] ? netlink_unicast+0x650/0x650 [ 441.360825] sock_sendmsg+0xce/0x110 15:24:30 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 441.364540] ___sys_sendmsg+0x70a/0x840 [ 441.368513] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 441.373266] ? __fget+0x210/0x370 [ 441.376706] ? find_held_lock+0x35/0x130 [ 441.380777] ? __fget+0x210/0x370 [ 441.384368] ? lock_downgrade+0x740/0x740 [ 441.384384] ? __fget+0x237/0x370 [ 441.384400] ? __fget_light+0x172/0x1f0 [ 441.384412] ? __fdget+0x1b/0x20 [ 441.384424] ? sockfd_lookup_light+0xb4/0x160 [ 441.384438] __sys_sendmsg+0xb9/0x140 [ 441.395999] ? SyS_shutdown+0x170/0x170 [ 441.396025] SyS_sendmsg+0x2d/0x50 15:24:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$MON_IOCX_GETX(r3, 0x4018920a, &(0x7f00000001c0)={&(0x7f00000000c0), &(0x7f0000000100)=""/174, 0xae}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_NUM_PEER_NOTIF={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:30 executing program 4 (fault-call:4 fault-nth:10): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:30 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 441.396033] ? __sys_sendmsg+0x140/0x140 [ 441.396045] do_syscall_64+0x1e8/0x640 [ 441.396053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.396070] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.433138] RIP: 0033:0x45a6f9 [ 441.433145] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 441.433155] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 441.433159] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 441.433164] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 441.433168] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 441.433173] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 441.595348] FAULT_INJECTION: forcing a failure. [ 441.595348] name failslab, interval 1, probability 0, space 0, times 0 [ 441.613741] CPU: 0 PID: 23142 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 441.621656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.631001] Call Trace: [ 441.633601] dump_stack+0x142/0x197 [ 441.637234] should_fail.cold+0x10f/0x159 [ 441.641372] should_failslab+0xdb/0x130 [ 441.645328] kmem_cache_alloc_trace+0x2e9/0x790 [ 441.649983] ? trace_hardirqs_on+0x10/0x10 [ 441.654203] ? vsprintf+0x40/0x40 [ 441.657638] ? __alloc_workqueue_key+0x114/0xec0 [ 441.662377] __alloc_workqueue_key+0x15f/0xec0 [ 441.666943] ? bond_init+0x128/0x730 [ 441.670638] ? find_held_lock+0x35/0x130 [ 441.674814] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 441.679812] ? lock_downgrade+0x740/0x740 [ 441.683943] bond_init+0x16f/0x730 [ 441.687462] ? __lockdep_init_map+0x10c/0x570 [ 441.691937] ? bond_set_rx_mode+0x400/0x400 [ 441.696243] register_netdevice+0x28e/0xca0 [ 441.700547] ? netdev_change_features+0x80/0x80 [ 441.705203] bond_newlink+0x41/0x80 [ 441.708826] rtnl_newlink+0xecb/0x1700 [ 441.712715] ? bond_changelink+0x1940/0x1940 [ 441.717103] ? rtnl_link_unregister+0x200/0x200 [ 441.721798] ? avc_has_perm_noaudit+0x2b2/0x420 [ 441.726500] ? lock_acquire+0x16f/0x430 [ 441.730454] ? rtnetlink_rcv_msg+0x339/0xb70 [ 441.734902] ? rtnl_link_unregister+0x200/0x200 [ 441.739551] rtnetlink_rcv_msg+0x3da/0xb70 [ 441.743769] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 441.748330] ? netlink_deliver_tap+0x93/0x8f0 [ 441.752847] netlink_rcv_skb+0x14f/0x3c0 [ 441.756887] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 441.761449] ? lock_downgrade+0x740/0x740 [ 441.765575] ? netlink_ack+0x9a0/0x9a0 [ 441.769454] ? netlink_deliver_tap+0xba/0x8f0 [ 441.773930] rtnetlink_rcv+0x1d/0x30 [ 441.777650] netlink_unicast+0x44d/0x650 [ 441.781692] ? netlink_attachskb+0x6a0/0x6a0 [ 441.786081] ? security_netlink_send+0x81/0xb0 [ 441.790648] netlink_sendmsg+0x7c4/0xc60 [ 441.794806] ? netlink_unicast+0x650/0x650 [ 441.799031] ? security_socket_sendmsg+0x89/0xb0 [ 441.803769] ? netlink_unicast+0x650/0x650 [ 441.807990] sock_sendmsg+0xce/0x110 [ 441.811687] ___sys_sendmsg+0x70a/0x840 [ 441.815991] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 441.820731] ? __fget+0x210/0x370 [ 441.824167] ? find_held_lock+0x35/0x130 [ 441.828207] ? __fget+0x210/0x370 [ 441.831649] ? lock_downgrade+0x740/0x740 [ 441.835820] ? __fget+0x237/0x370 [ 441.839290] ? __fget_light+0x172/0x1f0 [ 441.843248] ? __fdget+0x1b/0x20 [ 441.846619] ? sockfd_lookup_light+0xb4/0x160 [ 441.851115] __sys_sendmsg+0xb9/0x140 [ 441.854896] ? SyS_shutdown+0x170/0x170 [ 441.858871] SyS_sendmsg+0x2d/0x50 [ 441.862390] ? __sys_sendmsg+0x140/0x140 [ 441.866434] do_syscall_64+0x1e8/0x640 [ 441.870299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.875124] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.880912] RIP: 0033:0x45a6f9 [ 441.884084] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 15:24:30 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r7) [ 441.891787] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 441.899039] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 441.906639] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 441.913888] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 441.921150] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0d0001c3238d640010000d07004000"/25, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c000100626f6e64000000000c0002000800100000000000"], 0x3c}}, 0x0) 15:24:30 executing program 4 (fault-call:4 fault-nth:11): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000180)) r2 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r2, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r2, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00000002c0)={r7, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={r7, 0x50, &(0x7f0000000080)=[@in={0x2, 0x4e22, @local}, @in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e23, @rand_addr=0x2}, @in={0x2, 0x4e20, @local}, @in={0x2, 0x4e24, @loopback}]}, &(0x7f0000000140)=0x10) io_setup(0x80400000000005, &(0x7f0000000000)=0x0) io_getevents(r8, 0x8, 0x80000000000024d, &(0x7f0000000400)=[{}, {}], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$VIDIOC_G_EXT_CTRLS(r10, 0xc0205647, &(0x7f0000000500)={0xf000000, 0x8000, 0x1000, [], &(0x7f00000004c0)={0x990a5e, 0x3, [], @p_u8=&(0x7f0000000480)=0x2}}) r11 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4UUR\x16\x9c\x8a\x15\x13\xbe\xe6Ie);?Nt\ru3\xbb\b\x8eJ\xdc\xbdk\xcb\xcd1\xd8\xa3\xaf\x94\x7f\xcb\n\xd9', 0x0) io_submit(r8, 0x1, &(0x7f0000000140)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r11, 0x0}]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x812, r11, 0x0) io_submit(r8, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r11, 0x0}]) setxattr$security_smack_transmute(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='security.SMACK64TRANSMUTE\x00', &(0x7f00000003c0)='TRUE', 0x4, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r12) io_submit(r8, 0x2, &(0x7f0000000300)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f00000001c0)="90bf91dad8a78065c4aa53399e505f10de081e1c76aa4decfdbc", 0x1a, 0x1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x4, 0x5a16, r12, &(0x7f0000000240)="24befd4faa", 0x5, 0x3, 0x0, 0x1, r4}]) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) [ 442.045565] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9155 sclass=netlink_route_socket pig=23156 comm=syz-executor.5 [ 442.081923] FAULT_INJECTION: forcing a failure. [ 442.081923] name failslab, interval 1, probability 0, space 0, times 0 15:24:31 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:31 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) [ 442.084140] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9155 sclass=netlink_route_socket pig=23164 comm=syz-executor.5 [ 442.138811] CPU: 1 PID: 23162 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 442.146737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.156094] Call Trace: [ 442.158690] dump_stack+0x142/0x197 [ 442.162344] should_fail.cold+0x10f/0x159 [ 442.166511] should_failslab+0xdb/0x130 [ 442.170489] __kmalloc+0x2f0/0x7a0 [ 442.174034] ? __lock_is_held+0xb6/0x140 [ 442.178095] ? apply_wqattrs_prepare+0xad/0x960 [ 442.178110] apply_wqattrs_prepare+0xad/0x960 [ 442.178131] apply_workqueue_attrs_locked+0xa7/0x120 [ 442.192455] apply_workqueue_attrs+0x31/0x50 [ 442.196857] __alloc_workqueue_key+0x78d/0xec0 [ 442.196872] ? find_held_lock+0x35/0x130 [ 442.196885] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 442.196901] ? lock_downgrade+0x740/0x740 [ 442.214660] bond_init+0x16f/0x730 [ 442.214674] ? __lockdep_init_map+0x10c/0x570 [ 442.214686] ? bond_set_rx_mode+0x400/0x400 [ 442.222700] register_netdevice+0x28e/0xca0 [ 442.222715] ? netdev_change_features+0x80/0x80 15:24:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$mouse(&(0x7f0000001200)='/dev/input/mouse#\x00', 0x8001, 0x20000) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000036c0)={0x11c, 0x0, &(0x7f0000003500)=[@transaction={0x40406300, {0x2, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x70, 0x18, &(0x7f0000002280)={@fda={0x66646185, 0x8, 0x2, 0x40}, @ptr={0x70742a85, 0x0, &(0x7f0000001240), 0x0, 0x2, 0x9}, @ptr={0x70742a85, 0x1, &(0x7f0000001280)=""/4096, 0x1000, 0x1, 0x34}}, &(0x7f0000002300)={0x0, 0x20, 0x48}}}, @clear_death={0x400c630f, 0x2}, @clear_death, @decrefs={0x40046307, 0x1}, @decrefs, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x48, 0x18, &(0x7f0000002340)={@flat=@weak_handle={0x77682a85, 0xb}, @flat=@binder={0x73622a85, 0xa, 0x3}, @flat=@weak_handle={0x77682a85, 0x1101, 0x2}}, &(0x7f00000023c0)={0x0, 0x18, 0x30}}}, @acquire_done={0x40106309, 0x3}, @register_looper, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x70, 0x18, &(0x7f0000003440)={@ptr={0x70742a85, 0x0, &(0x7f0000002400)=""/39, 0x27, 0x2, 0x12}, @ptr={0x70742a85, 0x1, &(0x7f0000002440)=""/4096, 0x1000, 0x0, 0x28}, @fda={0x66646185, 0x2, 0x2, 0x38}}, &(0x7f00000034c0)={0x0, 0x28, 0x50}}}, @increfs], 0x69, 0x0, &(0x7f0000003640)="afc361ad3b1672305a2a6855a4f71bfd4898d7f409e84b2430d9b8797d91a072a3fb5698ed7f7aaefa2885e41896fa4bdbe8ed921de256673fea1298ff09e74f9c2b6f0bd42cf0e9f871088d057fbe60e66b4e6199132964e9894a0844c1131e0da596ba75be7eb4e9"}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x1000, "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"}, &(0x7f0000001140)=0x1008) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001180)={r3, 0x401, 0xff, 0x8}, &(0x7f00000011c0)=0x10) r4 = socket$netlink(0x10, 0x3, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r7, 0xc08c5335, &(0x7f0000003700)={0x7, 0x20, 0x6, 'queue0\x00'}) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c00000010000d0700"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001c000009bff46166000c000100625c3064000000000c0002000800100000000000"], 0x3}}, 0x0) [ 442.222730] bond_newlink+0x41/0x80 [ 442.222740] rtnl_newlink+0xecb/0x1700 [ 442.222769] ? bond_changelink+0x1940/0x1940 [ 442.222779] ? rtnl_link_unregister+0x200/0x200 [ 442.222792] ? find_held_lock+0x35/0x130 [ 442.256789] ? mutex_spin_on_owner+0x1cb/0x400 [ 442.261412] ? rfcomm_dev_modem_status+0xe8/0x160 [ 442.266251] ? rtnl_link_unregister+0x200/0x200 [ 442.270905] rtnetlink_rcv_msg+0x3da/0xb70 [ 442.275125] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 442.279690] ? netlink_deliver_tap+0x93/0x8f0 [ 442.284210] netlink_rcv_skb+0x14f/0x3c0 [ 442.288259] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 442.292827] ? lock_downgrade+0x740/0x740 [ 442.296959] ? netlink_ack+0x9a0/0x9a0 [ 442.300833] ? netlink_deliver_tap+0xba/0x8f0 [ 442.305323] rtnetlink_rcv+0x1d/0x30 [ 442.309045] netlink_unicast+0x44d/0x650 [ 442.313114] ? netlink_attachskb+0x6a0/0x6a0 [ 442.317526] ? security_netlink_send+0x81/0xb0 [ 442.322099] netlink_sendmsg+0x7c4/0xc60 [ 442.326144] ? netlink_unicast+0x650/0x650 [ 442.330418] ? security_socket_sendmsg+0x89/0xb0 [ 442.335155] ? netlink_unicast+0x650/0x650 [ 442.339373] sock_sendmsg+0xce/0x110 [ 442.343086] ___sys_sendmsg+0x70a/0x840 [ 442.347041] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 442.351788] ? __fget+0x210/0x370 [ 442.355235] ? find_held_lock+0x35/0x130 [ 442.359276] ? __fget+0x210/0x370 [ 442.362721] ? lock_downgrade+0x740/0x740 [ 442.366873] ? __fget+0x237/0x370 [ 442.370325] ? __fget_light+0x172/0x1f0 [ 442.374286] ? __fdget+0x1b/0x20 [ 442.377655] ? sockfd_lookup_light+0xb4/0x160 [ 442.382133] __sys_sendmsg+0xb9/0x140 [ 442.385912] ? SyS_shutdown+0x170/0x170 [ 442.389873] SyS_sendmsg+0x2d/0x50 [ 442.393391] ? __sys_sendmsg+0x140/0x140 [ 442.397439] do_syscall_64+0x1e8/0x640 [ 442.401314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 442.406150] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 442.411318] RIP: 0033:0x45a6f9 [ 442.414487] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 442.422225] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 442.429482] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 15:24:31 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x9, 0x10040) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast2, @in=@empty}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) ioctl$VIDIOC_G_TUNER(0xffffffffffffffff, 0xc054561d, &(0x7f0000000080)={0x8, "fcd20d2ea3d1bbabf4edc9a4e4e3ea668adf2788d85faac83c8763d558d7a21c", 0x2, 0x1220, 0x8, 0x1f, 0x10, 0x3, 0xffff, 0x400}) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="f707c2d4499efe4fd5a00682"], 0xc) 15:24:31 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r1, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 442.436738] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 442.444001] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 442.451306] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:31 executing program 4 (fault-call:4 fault-nth:12): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:31 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) dup(0xffffffffffffffff) 15:24:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c00000010000d0700"/20, @ANYRES32=0x0, @ANYBLOB="00000104000000001c0012000c000100796f6e0000000000000600"/36], 0x3c}}, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa\x00', 0x4000, 0x0) 15:24:31 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r1, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:31 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000080)=0x3, 0x4) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) 15:24:31 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r1, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 442.611432] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 442.633454] FAULT_INJECTION: forcing a failure. [ 442.633454] name failslab, interval 1, probability 0, space 0, times 0 [ 442.658574] CPU: 0 PID: 23200 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 442.666488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.675845] Call Trace: [ 442.678454] dump_stack+0x142/0x197 [ 442.682103] should_fail.cold+0x10f/0x159 [ 442.686267] should_failslab+0xdb/0x130 [ 442.690249] kmem_cache_alloc_node+0x287/0x780 [ 442.694923] alloc_unbound_pwq+0x486/0xbc0 [ 442.699150] apply_wqattrs_prepare+0x355/0x960 [ 442.703743] apply_workqueue_attrs_locked+0xa7/0x120 [ 442.708857] apply_workqueue_attrs+0x31/0x50 [ 442.708868] __alloc_workqueue_key+0x78d/0xec0 [ 442.708880] ? find_held_lock+0x35/0x130 [ 442.708891] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 442.717866] ? lock_downgrade+0x740/0x740 [ 442.717884] bond_init+0x16f/0x730 [ 442.717892] ? __lockdep_init_map+0x10c/0x570 [ 442.717903] ? bond_set_rx_mode+0x400/0x400 [ 442.743404] register_netdevice+0x28e/0xca0 [ 442.747736] ? netdev_change_features+0x80/0x80 [ 442.752418] bond_newlink+0x41/0x80 [ 442.756055] rtnl_newlink+0xecb/0x1700 15:24:31 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 442.759973] ? bond_changelink+0x1940/0x1940 [ 442.764390] ? rtnl_link_unregister+0x200/0x200 [ 442.769063] ? avc_has_perm_noaudit+0x2b2/0x420 [ 442.773747] ? lock_acquire+0x16f/0x430 [ 442.777727] ? rtnetlink_rcv_msg+0x339/0xb70 [ 442.782160] ? rtnl_link_unregister+0x200/0x200 [ 442.782171] rtnetlink_rcv_msg+0x3da/0xb70 [ 442.782184] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 442.795644] ? netlink_deliver_tap+0x93/0x8f0 [ 442.800154] netlink_rcv_skb+0x14f/0x3c0 [ 442.804216] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 442.808798] ? lock_downgrade+0x740/0x740 [ 442.812999] ? netlink_ack+0x9a0/0x9a0 [ 442.816869] ? netlink_deliver_tap+0xba/0x8f0 [ 442.821350] rtnetlink_rcv+0x1d/0x30 [ 442.825058] netlink_unicast+0x44d/0x650 [ 442.829101] ? netlink_attachskb+0x6a0/0x6a0 [ 442.833496] ? security_netlink_send+0x81/0xb0 [ 442.838072] netlink_sendmsg+0x7c4/0xc60 [ 442.842118] ? netlink_unicast+0x650/0x650 [ 442.846336] ? security_socket_sendmsg+0x89/0xb0 [ 442.851072] ? netlink_unicast+0x650/0x650 [ 442.855288] sock_sendmsg+0xce/0x110 [ 442.858993] ___sys_sendmsg+0x70a/0x840 [ 442.862949] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 442.867689] ? __fget+0x210/0x370 [ 442.871125] ? find_held_lock+0x35/0x130 [ 442.875166] ? __fget+0x210/0x370 [ 442.878612] ? lock_downgrade+0x740/0x740 [ 442.882743] ? __fget+0x237/0x370 [ 442.886180] ? __fget_light+0x172/0x1f0 [ 442.890136] ? __fdget+0x1b/0x20 [ 442.893554] ? sockfd_lookup_light+0xb4/0x160 [ 442.898093] __sys_sendmsg+0xb9/0x140 [ 442.901930] ? SyS_shutdown+0x170/0x170 [ 442.905941] SyS_sendmsg+0x2d/0x50 [ 442.909462] ? __sys_sendmsg+0x140/0x140 [ 442.913507] do_syscall_64+0x1e8/0x640 [ 442.917378] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 442.922209] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 442.927497] RIP: 0033:0x45a6f9 [ 442.930673] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 442.938371] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 442.945627] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 442.952879] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 442.960133] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 442.967385] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:31 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:31 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:31 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) 15:24:31 executing program 5 (fault-call:4 fault-nth:0): r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:31 executing program 4 (fault-call:4 fault-nth:13): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:31 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_RESET(r2, 0x4141, 0x0) 15:24:32 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) socket$netlink(0x10, 0x3, 0x4) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:32 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 443.138900] FAULT_INJECTION: forcing a failure. [ 443.138900] name failslab, interval 1, probability 0, space 0, times 0 [ 443.165399] CPU: 0 PID: 23239 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 443.173324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.182678] Call Trace: [ 443.182695] dump_stack+0x142/0x197 [ 443.182714] should_fail.cold+0x10f/0x159 [ 443.182730] should_failslab+0xdb/0x130 [ 443.182742] kmem_cache_alloc_trace+0x2e9/0x790 [ 443.188963] apply_wqattrs_prepare+0x16d/0x960 [ 443.188985] apply_workqueue_attrs_locked+0xa7/0x120 [ 443.211421] apply_workqueue_attrs+0x31/0x50 [ 443.215843] __alloc_workqueue_key+0x78d/0xec0 [ 443.220441] ? find_held_lock+0x35/0x130 [ 443.224524] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 443.229551] ? lock_downgrade+0x740/0x740 [ 443.233714] bond_init+0x16f/0x730 15:24:32 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 443.237260] ? __lockdep_init_map+0x10c/0x570 [ 443.241763] ? bond_set_rx_mode+0x400/0x400 [ 443.246085] register_netdevice+0x28e/0xca0 [ 443.250405] ? netdev_change_features+0x80/0x80 [ 443.255079] bond_newlink+0x41/0x80 [ 443.258732] rtnl_newlink+0xecb/0x1700 [ 443.262651] ? bond_changelink+0x1940/0x1940 [ 443.267068] ? rtnl_link_unregister+0x200/0x200 [ 443.271744] ? avc_has_perm_noaudit+0x2b2/0x420 [ 443.276432] ? lock_acquire+0x16f/0x430 [ 443.280415] ? rtnetlink_rcv_msg+0x339/0xb70 [ 443.284849] ? rtnl_link_unregister+0x200/0x200 [ 443.289506] rtnetlink_rcv_msg+0x3da/0xb70 [ 443.293729] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 443.298299] ? netlink_deliver_tap+0x93/0x8f0 [ 443.302789] netlink_rcv_skb+0x14f/0x3c0 [ 443.306931] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 443.311515] ? lock_downgrade+0x740/0x740 [ 443.315650] ? netlink_ack+0x9a0/0x9a0 [ 443.319520] ? netlink_deliver_tap+0xba/0x8f0 [ 443.324009] rtnetlink_rcv+0x1d/0x30 [ 443.327749] netlink_unicast+0x44d/0x650 [ 443.331792] ? netlink_attachskb+0x6a0/0x6a0 [ 443.336186] ? security_netlink_send+0x81/0xb0 [ 443.340749] netlink_sendmsg+0x7c4/0xc60 [ 443.344838] ? netlink_unicast+0x650/0x650 [ 443.349172] ? security_socket_sendmsg+0x89/0xb0 [ 443.353909] ? netlink_unicast+0x650/0x650 [ 443.358130] sock_sendmsg+0xce/0x110 [ 443.361832] ___sys_sendmsg+0x70a/0x840 [ 443.365794] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 443.370538] ? __fget+0x210/0x370 [ 443.373990] ? find_held_lock+0x35/0x130 [ 443.378039] ? __fget+0x210/0x370 [ 443.381477] ? lock_downgrade+0x740/0x740 [ 443.385623] ? __fget+0x237/0x370 [ 443.389061] ? __fget_light+0x172/0x1f0 [ 443.393018] ? __fdget+0x1b/0x20 [ 443.396374] ? sockfd_lookup_light+0xb4/0x160 [ 443.400849] __sys_sendmsg+0xb9/0x140 [ 443.404630] ? SyS_shutdown+0x170/0x170 [ 443.408620] SyS_sendmsg+0x2d/0x50 [ 443.412150] ? __sys_sendmsg+0x140/0x140 [ 443.416653] do_syscall_64+0x1e8/0x640 [ 443.420529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.425363] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 443.430536] RIP: 0033:0x45a6f9 15:24:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000400)={"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"}) r2 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r2, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r2, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="f7f582b083031f16cc51c931d5f6c95fe4d5557dae4b6fdedc35a31c138b93411afd5e5b7c552b45115019888b360497a645a125d6f972f834fd972f2eea545b0000000000000000000000bb589a761113305052d0c8d03d576a52c051ddb4221d93cdaeddd352f59b8eee3c56e879d35d34bdb1f2692b8f8eb1d395261085b44c7000725a314366c9dfdc8895099412a02f69cf32a8cab31bf2b11e2151311f2213590d477bf27c4fee6a818c9f325368ae91641fb66e6320c83e9785ad7d214460ca356d1989cc48e20bf9461b7c68b700000000229ff19c5d19c119845beafe2f128625117543b20aa1801f92f24614a8a2802b00018776d4143665edb274c4b614e8d893be40e25842eb0f321eb6ad14d8852d04018fd301e4c893128ba81f93d0e73c31415251176021e7a97d5d12942fa6a19ebcc85dbb2863daf16613c74982e634c4a2ec81c68a570105127175ce44b5945c6aad9c737dd4ff0b9b010866133a4c3c5c49d51ed43416991f6def51fb2dadcee0a933455f4a"], 0xc) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4102, 0x0) recvfrom$ax25(r3, &(0x7f0000000140)=""/142, 0x8e, 0x0, &(0x7f0000000200)={{0x3, @bcast, 0x8}, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) recvmsg(r2, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 443.433711] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 443.442459] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 443.449771] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 443.457023] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 443.464275] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 443.471527] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:32 executing program 4 (fault-call:4 fault-nth:14): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:32 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)=0x0) syz_mount_image$vfat(&(0x7f0000000a80)='vfat\x00', &(0x7f0000000ac0)='./file0/../file0\x00', 0x4, 0x6, &(0x7f0000001000)=[{&(0x7f0000000b00)="e77cb16b80eedf1cf1cd35683784d18ed2f81d9289e5efc8a4b3b6ad9af9f8cbe48ecec5efaf25c3f40deca70e5ce40747f57751261bba69b50902faae3c0da2584375066340fc625e881c5906807b9dc50634ea3bf51799421c360de91db5911d9c1f5aa6e1a12598385ac607285bdc6cbf8ab8577dd9a436f65ebee85abf63a887bc9a5ad0685cb6ce0594adfdf2dc2675e096be593ef2d3bb9dce2a7d9b73860db08ba2529d5ab3202a6a2bdbc023d82bac667ad992935c9cc7c7915f3bdf2880a20460868ff38a8c9c605e181732c731fe7c28cc8df8c83f70c95d0c1b1a43", 0xe1, 0x4}, {&(0x7f0000000c00)="f316262fabf49f6bf4a092a11553d4df2157ed544350e85fa62b20950f240bccbbe1fd1f9d6fdbf6196a9cb68ed97331bbf02f755d431e3a26a3cf4d1ce436bc9dbfaf506541344cbd05c3589a07cbe0b9afa1a20634f2f64d6e06c6af4da2560c43964d4b522c43a68c49ce6f00120f6bc5327c4f707ae6bfb8e7dc407f4c21e5c6bf3ef1c0538f4842112e58ba858bde", 0x91, 0xe95}, {&(0x7f0000000cc0)="7cc2e457cd874261fc0678cf0e63faca565ef8676578b2aebac84359415ab15455c9a16a1ba9b9d469bb580463f2aa8e221085ac1f6e0065909464086648f5e02a90a93d7ea7a79ffeccb07a3e97ef291aac8c01aaa72ccd27a465c3c7c9b0d5d16b305ab3979e2fedf30a5ee560f352f5a2efc77f48ff81baa4d8f043bee899e84448044a15e95c74888c4070a7cfd1c3483c265b1b84b28329f6372b8bc1d8b5bae45316c4a1c91cf7c3c1b4413dee0aad9726b7d9d22cb414d7a50b094057b48f289507335d287b23cc3ea3", 0xcd, 0x3f}, {&(0x7f0000000dc0)="ac216cf82b3413bf58f8cabc4e1d03dca12e6a0020ff4cdfdd4b70c22f48f0d49b745938ea8c381d160700de7d7d7a99cb09429f5bfebd9bc6c3f3987d4e0cd68a3c1038141a2851d8002d975a5bc6ed940bb53a43e01e478e9b904ae13aac38e0c7be8671ea22ff12053403b2ab4458c9c66cb8f0417526d2ae38a8694e7475056687588b1423c5548a83eb15e8b878acc17a249642ea3ca947942aa9232e6f346c596a8e7ee5f3117ff5473f497ba07269ac9564fcc86e6b4e14c1d6dc60e7ddb0eed3c46b68f04ad3314ad72fb1e8b7e5109c4128fe5d893e018147dc1b55356a262813de04d9cc387042182919cd", 0xf0, 0x10001}, {&(0x7f0000000ec0)="e26d086407b75e21b16ccb0b2ce4ce1e223c6ce5b9f380eeccbedcd3214e7e5c0e86a43080d8f40c168bad1e5a25f0ae2b6855f9ece5b084ebd99a6c374a3de16fa108aa5e372a3b6d0f7792524b2ba18d72403ad35a506dd787626558c0b49ba7702ea96ac78c20105a25b52aa0d72e6bdb0f96031f73f71eb97fda00326410405eef893e89a78c0c3d632e9590e6f34f701dff37d6b6d6026d00", 0x9b, 0x100}, {&(0x7f0000000f80)="7b606a266689bd7dd79c9b90fe103594c5cde8449e28b26ff1709081338f7af45eb87b0502fd109ecb44be4f95dfbdff55830787dc7d9e4d020357196580bd4b81d7ddb5df89766008f1af335ba931dcfb74ba", 0x53, 0x8000}], 0x940044, &(0x7f00000013c0)={[{@uni_xlateno='uni_xlate=0'}], [{@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@smackfsroot={'smackfsroot'}}, {@fowner_lt={'fowner<', r5}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq={'euid', 0x3d, r6}}]}) [ 443.594640] FAULT_INJECTION: forcing a failure. [ 443.594640] name failslab, interval 1, probability 0, space 0, times 0 [ 443.606568] CPU: 0 PID: 23269 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 443.614485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.623835] Call Trace: [ 443.626431] dump_stack+0x142/0x197 [ 443.630057] should_fail.cold+0x10f/0x159 [ 443.634192] should_failslab+0xdb/0x130 [ 443.638154] kmem_cache_alloc_node+0x287/0x780 [ 443.642740] alloc_unbound_pwq+0x486/0xbc0 [ 443.646985] apply_wqattrs_prepare+0x355/0x960 [ 443.647004] apply_workqueue_attrs_locked+0xa7/0x120 [ 443.647017] apply_workqueue_attrs+0x31/0x50 [ 443.656696] __alloc_workqueue_key+0x78d/0xec0 [ 443.656710] ? find_held_lock+0x35/0x130 [ 443.656722] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 443.656737] ? lock_downgrade+0x740/0x740 [ 443.656754] bond_init+0x16f/0x730 [ 443.656764] ? __lockdep_init_map+0x10c/0x570 [ 443.656774] ? bond_set_rx_mode+0x400/0x400 [ 443.656788] register_netdevice+0x28e/0xca0 [ 443.695702] ? netdev_change_features+0x80/0x80 [ 443.700369] bond_newlink+0x41/0x80 [ 443.704048] rtnl_newlink+0xecb/0x1700 [ 443.707958] ? bond_changelink+0x1940/0x1940 [ 443.712356] ? rtnl_link_unregister+0x200/0x200 [ 443.717011] ? avc_has_perm_noaudit+0x2b2/0x420 [ 443.721671] ? lock_acquire+0x16f/0x430 [ 443.725631] ? rtnetlink_rcv_msg+0x339/0xb70 [ 443.730055] ? rtnl_link_unregister+0x200/0x200 [ 443.734709] rtnetlink_rcv_msg+0x3da/0xb70 [ 443.738947] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 443.743515] ? netlink_deliver_tap+0x93/0x8f0 [ 443.747993] netlink_rcv_skb+0x14f/0x3c0 [ 443.752052] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 443.756663] ? lock_downgrade+0x740/0x740 [ 443.760793] ? netlink_ack+0x9a0/0x9a0 [ 443.764678] ? netlink_deliver_tap+0xba/0x8f0 [ 443.769159] rtnetlink_rcv+0x1d/0x30 [ 443.772854] netlink_unicast+0x44d/0x650 [ 443.776929] ? netlink_attachskb+0x6a0/0x6a0 [ 443.781323] ? security_netlink_send+0x81/0xb0 [ 443.785891] netlink_sendmsg+0x7c4/0xc60 [ 443.789965] ? netlink_unicast+0x650/0x650 [ 443.794187] ? security_socket_sendmsg+0x89/0xb0 [ 443.798929] ? netlink_unicast+0x650/0x650 [ 443.803168] sock_sendmsg+0xce/0x110 [ 443.806884] ___sys_sendmsg+0x70a/0x840 [ 443.810860] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 443.815596] ? __fget+0x210/0x370 [ 443.819030] ? find_held_lock+0x35/0x130 [ 443.823075] ? __fget+0x210/0x370 [ 443.826511] ? lock_downgrade+0x740/0x740 [ 443.830643] ? __fget+0x237/0x370 [ 443.834081] ? __fget_light+0x172/0x1f0 [ 443.838037] ? __fdget+0x1b/0x20 [ 443.841387] ? sockfd_lookup_light+0xb4/0x160 [ 443.845900] __sys_sendmsg+0xb9/0x140 [ 443.850681] ? SyS_shutdown+0x170/0x170 [ 443.854731] SyS_sendmsg+0x2d/0x50 [ 443.858293] ? __sys_sendmsg+0x140/0x140 [ 443.862438] do_syscall_64+0x1e8/0x640 [ 443.866308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.871139] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 443.876309] RIP: 0033:0x45a6f9 [ 443.879480] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 443.887171] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 15:24:32 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:32 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={r5, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e21, @loopback}], 0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={r5, 0x6, 0x4, [0x5, 0x7, 0x3, 0xffff]}, &(0x7f00000000c0)=0x10) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) 15:24:32 executing program 4 (fault-call:4 fault-nth:15): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 443.894424] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 443.901686] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 443.908959] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 443.916240] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:32 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)) 15:24:32 executing program 1: r0 = socket$kcm(0x2, 0x4, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDCTL_DSP_SYNC(r2, 0x5001, 0x0) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000000180)={{0xe1, 0xfb}, {0xfa, 0x3a}, 0x8fd, 0x2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket(0x15, 0x2, 0xfe) dup3(r7, r8, 0x80000) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES32]], 0x8) r9 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r9, 0xc0bc5351, &(0x7f00000000c0)={0x5, 0x0, 'client0\x00', 0xffffffff8000000c, "5ca5fb475d4044df", "75b39cfaf9c0f6b7eb6e7344d2b6a42a5b03b933865596ddc8224ef5cac0179f", 0x94f3b9af, 0x887}) write$vnet(0xffffffffffffffff, &(0x7f0000000440)={0x1, {&(0x7f0000000280)=""/241, 0xf1, &(0x7f0000000380)=""/142, 0x2, 0x3acdfb7a53a0bee4}}, 0x68) [ 443.995201] FAULT_INJECTION: forcing a failure. [ 443.995201] name failslab, interval 1, probability 0, space 0, times 0 [ 444.028816] CPU: 0 PID: 23282 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 444.036741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.046106] Call Trace: [ 444.048704] dump_stack+0x142/0x197 [ 444.052352] should_fail.cold+0x10f/0x159 [ 444.057899] should_failslab+0xdb/0x130 [ 444.061869] kmem_cache_alloc_node_trace+0x280/0x770 [ 444.066977] ? lock_downgrade+0x740/0x740 [ 444.071110] ? check_preemption_disabled+0x3c/0x250 [ 444.076119] alloc_worker+0x47/0x1c0 [ 444.079817] __alloc_workqueue_key+0xa65/0xec0 [ 444.084391] ? find_held_lock+0x35/0x130 [ 444.088447] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 444.093445] ? lock_downgrade+0x740/0x740 [ 444.097593] bond_init+0x16f/0x730 [ 444.101127] ? __lockdep_init_map+0x10c/0x570 [ 444.105617] ? bond_set_rx_mode+0x400/0x400 [ 444.109924] register_netdevice+0x28e/0xca0 [ 444.114231] ? netdev_change_features+0x80/0x80 [ 444.118890] bond_newlink+0x41/0x80 [ 444.122514] rtnl_newlink+0xecb/0x1700 [ 444.126406] ? bond_changelink+0x1940/0x1940 [ 444.130806] ? rtnl_link_unregister+0x200/0x200 [ 444.135466] ? avc_has_perm_noaudit+0x2b2/0x420 [ 444.140147] ? lock_acquire+0x16f/0x430 [ 444.144121] ? rtnetlink_rcv_msg+0x339/0xb70 [ 444.148552] ? rtnl_link_unregister+0x200/0x200 [ 444.153211] rtnetlink_rcv_msg+0x3da/0xb70 [ 444.157426] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 444.161997] ? netlink_deliver_tap+0x93/0x8f0 [ 444.166487] netlink_rcv_skb+0x14f/0x3c0 [ 444.170542] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 444.175116] ? lock_downgrade+0x740/0x740 [ 444.179254] ? netlink_ack+0x9a0/0x9a0 [ 444.183125] ? netlink_deliver_tap+0xba/0x8f0 [ 444.187605] rtnetlink_rcv+0x1d/0x30 [ 444.191299] netlink_unicast+0x44d/0x650 [ 444.195348] ? netlink_attachskb+0x6a0/0x6a0 [ 444.199742] ? security_netlink_send+0x81/0xb0 [ 444.204322] netlink_sendmsg+0x7c4/0xc60 [ 444.208368] ? netlink_unicast+0x650/0x650 [ 444.212589] ? security_socket_sendmsg+0x89/0xb0 [ 444.217331] ? netlink_unicast+0x650/0x650 [ 444.222165] sock_sendmsg+0xce/0x110 [ 444.225858] ___sys_sendmsg+0x70a/0x840 [ 444.229812] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 444.234559] ? __fget+0x210/0x370 [ 444.238003] ? find_held_lock+0x35/0x130 [ 444.242046] ? __fget+0x210/0x370 [ 444.245483] ? lock_downgrade+0x740/0x740 [ 444.249614] ? __fget+0x237/0x370 [ 444.253057] ? __fget_light+0x172/0x1f0 [ 444.257013] ? __fdget+0x1b/0x20 [ 444.260371] ? sockfd_lookup_light+0xb4/0x160 [ 444.264874] __sys_sendmsg+0xb9/0x140 [ 444.268660] ? SyS_shutdown+0x170/0x170 [ 444.272629] SyS_sendmsg+0x2d/0x50 [ 444.276180] ? __sys_sendmsg+0x140/0x140 [ 444.280238] do_syscall_64+0x1e8/0x640 [ 444.284113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.288954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 15:24:33 executing program 4 (fault-call:4 fault-nth:16): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:33 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 444.294130] RIP: 0033:0x45a6f9 [ 444.297302] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 444.305000] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 444.312260] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 444.319515] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 444.326771] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 444.334025] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:33 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001280)={{{@in=@dev, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) 15:24:33 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) modify_ldt$write2(0x11, &(0x7f0000000080)={0x5, 0x10000800, 0x400, 0x0, 0x1, 0x1}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000001240)={0x2, 0xfffd, @rand_addr=0x4}, 0xfffffffffffffefb) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="870782"], 0xc) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x5, 0x106c2) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) openat$cgroup_subtree(r3, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) [ 444.432016] FAULT_INJECTION: forcing a failure. [ 444.432016] name failslab, interval 1, probability 0, space 0, times 0 [ 444.466136] CPU: 1 PID: 23305 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 444.474059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.483431] Call Trace: [ 444.486020] dump_stack+0x142/0x197 [ 444.486041] should_fail.cold+0x10f/0x159 [ 444.486059] should_failslab+0xdb/0x130 [ 444.486070] kmem_cache_alloc_trace+0x2e9/0x790 [ 444.494720] ? __lockdep_init_map+0x10c/0x570 [ 444.494735] ? cancel_delayed_work_sync+0x20/0x20 [ 444.494745] __kthread_create_on_node+0xe3/0x3e0 [ 444.494755] ? kthread_park+0x140/0x140 [ 444.494762] ? save_trace+0x290/0x290 [ 444.494780] ? cancel_delayed_work_sync+0x20/0x20 [ 444.494789] kthread_create_on_node+0xa8/0xd0 [ 444.494797] ? __kthread_create_on_node+0x3e0/0x3e0 [ 444.494807] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 444.494820] ? check_preemption_disabled+0x3c/0x250 [ 444.494837] __alloc_workqueue_key+0xac3/0xec0 [ 444.494849] ? find_held_lock+0x35/0x130 [ 444.559440] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 444.564465] ? lock_downgrade+0x740/0x740 [ 444.568635] bond_init+0x16f/0x730 [ 444.572208] ? __lockdep_init_map+0x10c/0x570 [ 444.576730] ? bond_set_rx_mode+0x400/0x400 [ 444.581047] register_netdevice+0x28e/0xca0 [ 444.585390] ? netdev_change_features+0x80/0x80 [ 444.590072] bond_newlink+0x41/0x80 [ 444.593706] rtnl_newlink+0xecb/0x1700 [ 444.597592] ? bond_changelink+0x1940/0x1940 [ 444.602001] ? rtnl_link_unregister+0x200/0x200 [ 444.606809] ? avc_has_perm_noaudit+0x2b2/0x420 [ 444.611480] ? lock_acquire+0x16f/0x430 [ 444.615441] ? rtnetlink_rcv_msg+0x339/0xb70 [ 444.619882] ? pm_generic_resume+0x58/0xe0 [ 444.624124] ? rtnl_link_unregister+0x200/0x200 [ 444.629516] rtnetlink_rcv_msg+0x3da/0xb70 [ 444.633746] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 444.638316] ? netlink_deliver_tap+0x93/0x8f0 [ 444.642812] netlink_rcv_skb+0x14f/0x3c0 [ 444.646865] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 444.651438] ? lock_downgrade+0x740/0x740 [ 444.655580] ? netlink_ack+0x9a0/0x9a0 [ 444.659458] ? netlink_deliver_tap+0xba/0x8f0 [ 444.663949] rtnetlink_rcv+0x1d/0x30 [ 444.667660] netlink_unicast+0x44d/0x650 [ 444.671703] ? netlink_attachskb+0x6a0/0x6a0 [ 444.676095] ? security_netlink_send+0x81/0xb0 [ 444.680686] netlink_sendmsg+0x7c4/0xc60 [ 444.684745] ? netlink_unicast+0x650/0x650 [ 444.688984] ? security_socket_sendmsg+0x89/0xb0 [ 444.693723] ? netlink_unicast+0x650/0x650 [ 444.697951] sock_sendmsg+0xce/0x110 [ 444.701664] ___sys_sendmsg+0x70a/0x840 [ 444.705765] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 444.711288] ? __fget+0x210/0x370 [ 444.714732] ? find_held_lock+0x35/0x130 [ 444.718785] ? __fget+0x210/0x370 [ 444.722239] ? lock_downgrade+0x740/0x740 [ 444.726397] ? __fget+0x237/0x370 [ 444.729839] ? __fget_light+0x172/0x1f0 [ 444.733805] ? __fdget+0x1b/0x20 [ 444.737177] ? sockfd_lookup_light+0xb4/0x160 [ 444.741675] __sys_sendmsg+0xb9/0x140 [ 444.745485] ? SyS_shutdown+0x170/0x170 [ 444.749450] SyS_sendmsg+0x2d/0x50 [ 444.752975] ? __sys_sendmsg+0x140/0x140 [ 444.757031] do_syscall_64+0x1e8/0x640 [ 444.760918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.765779] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 444.770966] RIP: 0033:0x45a6f9 [ 444.774144] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 15:24:33 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000009187cd6c102cbba43f9544dc54efa8e3dde012ac77"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:33 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="b8000000000000000000000002000000bf33dfe6f801c9780873b6f5a1ef22a2d4985fee8d4fdb12617eac2383b65dcdf2ac0955f4f53801e3955d614a6b6dc611986f5498b3fe98b990934f8b4e605ce015cf8faf70f6f17ca9e77183bba5d8422977f9a200ae8f7161700bd0b5cbb644643b1bbbc47306c376c211d8a5a7fd2806112b0a7d63dc3c8c91de949abc565a02c1a8156122260def9538ee47c04503776486f9884eb2d750426aa3f1a77a89bb9eff00000000b00000000000000000000000040000003e3c093cdaf86f26a79a4a03d3071492df3d4af61415f3c7386ea7e76d68dbf91b5c1602e95867b8abdff4bea5ad280b5267a2c33b6da34c7f43d559adde10f1ba5cbb503e12b4f8e274e8ed0c834ababa0d39b68dfd2a7b2554896e6e7b15604217d5cef715d56d223b6f6bd740ed33c73d80304adf99cf46bc872353873f30430174e0584ba9111b7c8766b0bb0f154dc48c186aa16765ce7da59cefb9f537e000000000000000040100000600000057cfbe3ff5e92f51881155c4883c36e75a8f093422253d5d4ea6b4f3e27ae877e535b4f44e13197def6904668c41ad75a09a70a88967dba3e4a13940e67f6e6585204b3b2dd87a9e8a72deb87bc19b1f878e10f73d83db90cb92e5f3b7affc7204c95e39f5b0a00bcf17af96eccfb47d6a6089b21d4263b0d5cc91fd76607dd0b162131a920482173ae685b981a6213da304dc8b059300c53c9ea3929937c3254a119300fe43be8ba2f96942062d1676e67957a6d19370df64e345f8c1d68c642447b1817db490c94ced14f97f00000058000000000000000d010000ff010000069228e84ce03db3bcbaababc69ed3abd0dd2f7efdbbc45adfa6fcfd1c5a43b69e84c8930f205eeddaac82ab39f2b265a93f0a110b5582d6ca85b3e0e40bd126217100000000000098000000000000006d035603070000000a4ffbb00ae7d7b3e95a7a93163fb980df8e87d958fe3f3f452e302dc033d7c83884f970c8ef57765fe22f07bcbee97d53e0b3ead75a7c702b91e8ff1bc8f24f92d52fcd00ae7c2302357a8c70119b579e33d629dba1693290baf7f26847b7feba0bd78e3912d782a3dea1f74c09dac5c71bb14a0bb30af4d314f347462ef73b7b4ff70000000000c8000000000000000000000007000000a13d7fc7c87df1d868aec8607ab9816c38b1d1bad578f939c0fa44334c92af8d7a9811a7cc36467bb22b0911b7d9f8cee9ec4dadcd7d7436756890b697619bcb9c66225a23e9e292286171a3b16762f1b6b82a93fa449baf44b964a9cc5c56c1e2ee51c8805cbf15773446c4edad0b73e7a8228c0270000a1398939e6c9c607b5dfbdaf7eaa846591b03543a500b36a22c8d7e0cf7f82940becdbde5e21eea23f8427d3e98a8127a54f825cd2fa16efda6ed3b0665367872"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 15:24:33 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:33 executing program 4 (fault-call:4 fault-nth:17): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 444.781835] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 444.789095] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 444.796360] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 444.803615] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 444.810878] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:33 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x5, 0x200000) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x4e24, @multicast1}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) 15:24:33 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r2) [ 444.902352] FAULT_INJECTION: forcing a failure. [ 444.902352] name failslab, interval 1, probability 0, space 0, times 0 [ 444.932131] CPU: 1 PID: 23327 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 444.940063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.949437] Call Trace: [ 444.952036] dump_stack+0x142/0x197 [ 444.955680] should_fail.cold+0x10f/0x159 [ 444.959835] should_failslab+0xdb/0x130 [ 444.963800] kmem_cache_alloc_trace+0x2e9/0x790 [ 444.963814] ? __lockdep_init_map+0x10c/0x570 [ 444.963829] ? cancel_delayed_work_sync+0x20/0x20 [ 444.963838] __kthread_create_on_node+0xe3/0x3e0 [ 444.963849] ? kthread_park+0x140/0x140 [ 444.963857] ? save_trace+0x290/0x290 [ 444.963880] ? cancel_delayed_work_sync+0x20/0x20 [ 444.963891] kthread_create_on_node+0xa8/0xd0 [ 444.963899] ? __kthread_create_on_node+0x3e0/0x3e0 [ 444.963906] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 444.963919] ? check_preemption_disabled+0x3c/0x250 [ 444.963935] __alloc_workqueue_key+0xac3/0xec0 [ 444.963946] ? find_held_lock+0x35/0x130 [ 445.023636] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 445.028680] ? lock_downgrade+0x740/0x740 [ 445.032824] bond_init+0x16f/0x730 [ 445.032833] ? __lockdep_init_map+0x10c/0x570 [ 445.032842] ? bond_set_rx_mode+0x400/0x400 [ 445.032853] register_netdevice+0x28e/0xca0 [ 445.032864] ? netdev_change_features+0x80/0x80 [ 445.032877] bond_newlink+0x41/0x80 [ 445.032889] rtnl_newlink+0xecb/0x1700 [ 445.032921] ? bond_changelink+0x1940/0x1940 [ 445.032932] ? rtnl_link_unregister+0x200/0x200 [ 445.032945] ? avc_has_perm_noaudit+0x2b2/0x420 [ 445.075441] ? lock_acquire+0x16f/0x430 [ 445.079527] ? rtnetlink_rcv_msg+0x339/0xb70 [ 445.083977] ? rtnl_link_unregister+0x200/0x200 [ 445.088652] rtnetlink_rcv_msg+0x3da/0xb70 [ 445.092896] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 445.092911] ? netlink_deliver_tap+0x93/0x8f0 [ 445.092928] netlink_rcv_skb+0x14f/0x3c0 [ 445.101987] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 445.110617] ? lock_downgrade+0x740/0x740 [ 445.114771] ? netlink_ack+0x9a0/0x9a0 [ 445.118668] ? netlink_deliver_tap+0xba/0x8f0 [ 445.123174] rtnetlink_rcv+0x1d/0x30 [ 445.126899] netlink_unicast+0x44d/0x650 [ 445.130969] ? netlink_attachskb+0x6a0/0x6a0 [ 445.135382] ? security_netlink_send+0x81/0xb0 [ 445.139975] netlink_sendmsg+0x7c4/0xc60 [ 445.144042] ? netlink_unicast+0x650/0x650 [ 445.148286] ? security_socket_sendmsg+0x89/0xb0 15:24:33 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 15:24:33 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@local, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) 15:24:33 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) [ 445.153137] ? netlink_unicast+0x650/0x650 [ 445.157369] sock_sendmsg+0xce/0x110 [ 445.161077] ___sys_sendmsg+0x70a/0x840 [ 445.165131] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 445.169884] ? __fget+0x210/0x370 [ 445.173333] ? find_held_lock+0x35/0x130 [ 445.177379] ? __fget+0x210/0x370 [ 445.180832] ? lock_downgrade+0x740/0x740 [ 445.184990] ? __fget+0x237/0x370 [ 445.188438] ? __fget_light+0x172/0x1f0 [ 445.192408] ? __fdget+0x1b/0x20 [ 445.195770] ? sockfd_lookup_light+0xb4/0x160 [ 445.200265] __sys_sendmsg+0xb9/0x140 [ 445.204054] ? SyS_shutdown+0x170/0x170 [ 445.208072] SyS_sendmsg+0x2d/0x50 [ 445.211607] ? __sys_sendmsg+0x140/0x140 [ 445.215685] do_syscall_64+0x1e8/0x640 [ 445.219575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.224424] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 445.229620] RIP: 0033:0x45a6f9 [ 445.232807] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 445.240522] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 15:24:34 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:34 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d31f671ddca3f5c7cd1eab12d8b40be1a9f73eb526dbf23f977e7ad2ad8baf0543604a2919e5644ed9d530232e6fcbdf6b853a5003773838e8f5c254d51b6f56d816d7ed84b0714b1f987845ed333724054ceb604a1e61e872edda2894d229bbb27ea54023bf83ab126f98f9457336521cfe5b7303b84d89034f66bc7b59b5858f858a6a3f0c2c00b57075acdb0c411d98bc079a9403295f0f49458c324cbd993c8516e6a16f0e1bf3d61a9065eb4d1e0a3d6c94ba5623b3212d706175aaf892f494d1be6b635c73c197a89daa98e619bde67bb54021b7428a44e7add1ed05f9", 0xe0}, {&(0x7f0000000340)="35e7416e7690c462b6a9799a96d64dc095b6b621af203e452e2c0a6e7800f5c09bebbd1d33accfdeff4606cc50d41a2b38e2f686293aa5f2cecd373e264e5e8d75463ae0b86cab11f109930cc04b1612669ea0bb27874e64cd26b1b302591f515909f71135caa704352862e78358150343033afc5a5c61de41950d78ab96e33913", 0x81}, {&(0x7f0000000400)="93e7abff98d3b11a6ca782f0708fa75f2cb2712ff17e8b0141d7486cdc5f7a15a3f73cbd341bf8884609274ade3d25d7580463fa3d4b979f8c57c92ddb40173ba29738", 0x43}, {&(0x7f0000000480)="fa18389e23175b371960962a7c7c9da1538bffcc930e72bcf35f8dd6d01585df152dd1d097829be8606cb59843ba2cad2a2888fcddcf82cf283e6891c4101ee5586bf573d5fcdf572b9476a6073c39532032ccd0453d1803f4791d937291699a4d49b62456a98f6bc4ac103fd0bd4312019f3086341745016954b0d6f8db3b0658f8d742058562de09b311f7f735975724866e8fa95bfdd63353aaa8de57404b410d44f6f2126c", 0xa7}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x400}, 0x1) 15:24:34 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) [ 445.247794] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 445.255074] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 445.262340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 445.269607] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:34 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect(r2, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) 15:24:34 executing program 3: getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) 15:24:34 executing program 4 (fault-call:4 fault-nth:18): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:34 executing program 1: mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1}]) 15:24:34 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:34 executing program 3: getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) 15:24:34 executing program 3: getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) 15:24:34 executing program 3: r0 = socket$kcm(0x2, 0x0, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) [ 445.760240] FAULT_INJECTION: forcing a failure. [ 445.760240] name failslab, interval 1, probability 0, space 0, times 0 [ 445.775397] CPU: 0 PID: 23372 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 445.783439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.792799] Call Trace: [ 445.795395] dump_stack+0x142/0x197 [ 445.799027] should_fail.cold+0x10f/0x159 [ 445.803177] should_failslab+0xdb/0x130 [ 445.807164] kmem_cache_alloc_trace+0x2e9/0x790 [ 445.811847] ? kfree_const+0x3b/0x50 [ 445.815653] ? rcu_read_lock_sched_held+0x110/0x130 [ 445.820777] ? kfree+0x20a/0x270 [ 445.824152] device_private_init+0x4a/0x190 [ 445.828478] device_add+0xd1a/0x1490 [ 445.832194] ? device_initialize+0x430/0x430 [ 445.836598] ? device_private_init+0x190/0x190 [ 445.841168] netdev_register_kobject+0x183/0x3a0 [ 445.845910] register_netdevice+0x814/0xca0 [ 445.850227] ? netdev_change_features+0x80/0x80 [ 445.854887] bond_newlink+0x41/0x80 [ 445.858502] rtnl_newlink+0xecb/0x1700 [ 445.862412] ? bond_changelink+0x1940/0x1940 [ 445.866820] ? rtnl_link_unregister+0x200/0x200 [ 445.871473] ? avc_has_perm_noaudit+0x2b2/0x420 [ 445.876144] ? lock_acquire+0x16f/0x430 [ 445.880099] ? rtnetlink_rcv_msg+0x339/0xb70 [ 445.884530] ? rtnl_link_unregister+0x200/0x200 [ 445.889181] rtnetlink_rcv_msg+0x3da/0xb70 [ 445.893414] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 445.897991] ? netlink_deliver_tap+0x93/0x8f0 [ 445.902471] netlink_rcv_skb+0x14f/0x3c0 [ 445.906529] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 445.911092] ? lock_downgrade+0x740/0x740 [ 445.915233] ? netlink_ack+0x9a0/0x9a0 [ 445.919107] ? netlink_deliver_tap+0xba/0x8f0 [ 445.923595] rtnetlink_rcv+0x1d/0x30 [ 445.927298] netlink_unicast+0x44d/0x650 [ 445.931361] ? netlink_attachskb+0x6a0/0x6a0 [ 445.935777] ? security_netlink_send+0x81/0xb0 [ 445.940354] netlink_sendmsg+0x7c4/0xc60 [ 445.944397] ? netlink_unicast+0x650/0x650 [ 445.948622] ? security_socket_sendmsg+0x89/0xb0 [ 445.953359] ? netlink_unicast+0x650/0x650 [ 445.957575] sock_sendmsg+0xce/0x110 [ 445.961284] ___sys_sendmsg+0x70a/0x840 [ 445.965241] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 445.969979] ? __fget+0x210/0x370 [ 445.973419] ? find_held_lock+0x35/0x130 [ 445.977471] ? __fget+0x210/0x370 [ 445.980938] ? lock_downgrade+0x740/0x740 [ 445.985068] ? __fget+0x237/0x370 [ 445.988506] ? __fget_light+0x172/0x1f0 [ 445.992463] ? __fdget+0x1b/0x20 [ 445.995813] ? sockfd_lookup_light+0xb4/0x160 [ 446.000294] __sys_sendmsg+0xb9/0x140 [ 446.004083] ? SyS_shutdown+0x170/0x170 [ 446.008045] SyS_sendmsg+0x2d/0x50 [ 446.011568] ? __sys_sendmsg+0x140/0x140 [ 446.015626] do_syscall_64+0x1e8/0x640 [ 446.019509] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.024354] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 446.029541] RIP: 0033:0x45a6f9 [ 446.032711] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 446.040419] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 446.047676] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 15:24:34 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:35 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000080)={0x46, 0x0, [0xffffffff, 0x0, 0x1f, 0x9]}) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 446.054934] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 446.062187] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 446.069447] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 446.085510] bond38 (uninitialized): Released all slaves 15:24:35 executing program 3: r0 = socket$kcm(0x2, 0x0, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) 15:24:35 executing program 4 (fault-call:4 fault-nth:19): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:35 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) setxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000140)={'L-'}, 0x28, 0x1) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f7ea82"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:35 executing program 1: r0 = dup(0xffffffffffffffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01000400", @ANYRES32=0x0], &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000002c0)={r6, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000008c0)={r6, @in6={{0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x20}, 0x1}}}, &(0x7f0000000980)=0xfffffffffffffd9d) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000180)={'eql\x00\x00\x04\x00\x00\x00\x03\x00\x00\x00\xf2\a\x00', 0x2ee6bc40dbce6995}) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r8, 0x4200, &(0x7f0000000bc0)=[&(0x7f00000001c0)={0xa, 0x5, 0x0, 0x0, 0x0, r7, 0x0, 0x383}]) socketpair$unix(0x1, 0xf, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r9, 0x8914, &(0x7f0000000040)={'eql\x00`\x00\xa9[,\x00\x14\x01\x03\x03\xf0\x00', @ifru_addrs=@nfc}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r11 = dup(r10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r15 = dup(r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r15, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@multicast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00000009c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r18 = dup(r17) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) accept4$packet(r18, &(0x7f0000000a00)={0x11, 0x0, 0x0}, &(0x7f0000000a40)=0x14, 0x41000) sendmsg$inet(r13, &(0x7f0000000a80)={&(0x7f00000000c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000200)}, {&(0x7f0000000240)="b2b5c72b4254e16d9a8f184bf0138491eca61748fd5717abb5c76b6ae803d797733673be1858a5adb611451b3b4bd70b92a5af4ecb5dbd0d5f", 0x39}, {&(0x7f0000000280)="192962e80676cb591bb4a51a58fa309fb9063221cc06bcb00c16a86a6ae38587", 0x20}, {&(0x7f0000000340)="0cba1da44cf1b4b7d43c0dfabceada998bd0bad48f037698d63f042e26ec3da00a172ebd18a19f3dc640d77c0eadeda183a1df237ec80538943a8f10e69146f71885e5b272250b4464a7def0160898a16ea74471c01b7b4c1a9d3237deee7d537d5fba073fac3896a8c305fcc91828f8013d96c01a926d0995fc4491f6e8a234b401ce33e269044a05ae3ebdec64d79da764d3b3c2525b2291968db57262671d259b3c741025ed4280d765152f5853e9ae6cc614ef3f6d54c3f078abca0c64cc1bb808a9c155b83372c4728b", 0xcc}, {&(0x7f0000000480)="18cba106728d", 0x6}, {&(0x7f00000004c0)="628a74c3599c76cae16675adbbffef0d122659260e5ad28cbb906cded1be4880212f48e7211dff7eb940dfbac00bda948cf92a5c66eacaf057b8cefd756ecb1d6287f5aa16cc64eb2005e5cad86cfcb0f12555958329fe53a1fc0183f0e77ae4aa262c6c340fd7ff8a71d3697c5e4c4424681317576ee242146eec9c8564b11151af9d9242ca542ff46fef82b25b4c9450e0749a", 0x94}, {&(0x7f0000000580)="a6d98ea7eaf5c7551fc2094c48554d8f4d4e6986ccf00d10f9222412a9df6e0e02957f8f3d90ac8a3894bdc896110caf7baf482fa833a8a1c69aca1ed18bf773830ef7922593", 0x46}, {&(0x7f0000000c00)="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", 0x1000}], 0x8, &(0x7f0000001c00)=[@ip_retopts={{0x3c, 0x0, 0x7, {[@ra={0x94, 0x6, 0x6800}, @timestamp={0x44, 0x14, 0x8, 0x2e20dd7a6802fbd, 0x0, [{[@rand_addr=0x9]}, {[@remote], 0x7}]}, @noop, @rr={0x7, 0xf, 0x40, [@remote, @rand_addr=0x2, @multicast2]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3f}}, @ip_retopts={{0x64, 0x0, 0x7, {[@end, @noop, @end, @timestamp={0x44, 0x34, 0x1f, 0x3, 0x8, [{[@empty], 0x10001}, {[@dev={0xac, 0x14, 0x14, 0x22}], 0x8001}, {[@rand_addr=0x4], 0xf0da}, {[], 0x3ff}, {[@initdev={0xac, 0x1e, 0x1, 0x0}], 0x79800}, {[], 0x8}, {[], 0x8}, {[], 0x81}]}, @rr={0x7, 0x7, 0x2, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @rr={0x7, 0x13, 0x8, [@local, @local, @remote, @rand_addr=0x800]}, @end]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x20}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r16, @multicast1, @remote}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r19, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}], 0x148}, 0x8000) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$VIDIOC_S_CTRL(r11, 0xc008561c, &(0x7f0000000100)={0x9, 0xbb}) 15:24:35 executing program 3: r0 = socket$kcm(0x2, 0x0, 0x73) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) [ 446.260260] FAULT_INJECTION: forcing a failure. [ 446.260260] name failslab, interval 1, probability 0, space 0, times 0 [ 446.311018] CPU: 1 PID: 23402 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 446.318940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.328302] Call Trace: [ 446.336127] dump_stack+0x142/0x197 [ 446.336146] should_fail.cold+0x10f/0x159 [ 446.344008] should_failslab+0xdb/0x130 [ 446.348009] __kmalloc_track_caller+0x2ec/0x790 [ 446.348024] ? __down_trylock_console_sem+0xa1/0x200 15:24:35 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@rc={0x1f, {0x4, 0xe1, 0x2, 0x1, 0xfa, 0x4}, 0x8}, 0xffffff29) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000440)='/dev/hwrng\x00', 0xea2334c8223b36d7, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_CHECK_EXTENSION(r5, 0xae03, 0x9d) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={r7, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000480)={r7, 0x5bd}, &(0x7f00000004c0)=0x8) r8 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ocfs2_control\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x2, 0x6, 0x5}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f00000003c0)={r9, 0x7}, &(0x7f0000000400)=0x8) r10 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$netlink(0x10, 0x3, 0x0) r12 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r12, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xff81) sendmsg$nl_route(r11, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r13}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="580000002400070500"/20, @ANYRES32=r13, @ANYBLOB="00000000ffffffff0000000008000100736662002c0002"], 0x3}}, 0x0) sendmsg$kcm(r10, &(0x7f0000000280)={&(0x7f0000000080)=@hci={0x1f, r13, 0x2}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="feb559f7d64593b3ad36733bb618f400b1f4fd98f6ccb3295bc7dd2fb4e2c84a26552fc1d962c5", 0x27}, {&(0x7f0000000180)="f9769a2149ef5bfb2445d121fd24ce43a535c0e9ea7e201fcdedcbc32aad5058764dcc6069b7ca344a7a5c97e9c2bad3c45f5bb4e29b27dec8534f180a80492099c12a4a77e5f3beaf0252ffdc2762fcba58dcb49d9f2687aa264f144c61b9acbda5e8f5769bd7a3b4c4f274762d83a5e4ad6e5e6c9743d582ea446ead69764bb83e423e415f4e80ac205757571319eb9ac5397f8388d688f07df741f721a4255258c8f051", 0xa5}], 0x2, &(0x7f0000002640)=ANY=[@ANYBLOB="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"], 0x1398}, 0x4008811) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 446.357824] ? kstrdup_const+0x48/0x60 [ 446.361722] kstrdup+0x3a/0x70 [ 446.364925] kstrdup_const+0x48/0x60 [ 446.368656] __kernfs_new_node+0x2f/0x420 [ 446.372806] ? vprintk_func+0x65/0x159 [ 446.376702] kernfs_new_node+0x80/0xf0 [ 446.380599] kernfs_create_dir_ns+0x41/0x140 [ 446.385013] sysfs_create_dir_ns+0xbe/0x1d0 [ 446.389341] kobject_add_internal.part.0.cold+0x114/0x5ae [ 446.394899] kobject_add+0x11f/0x180 [ 446.398630] ? kset_create_and_add+0x180/0x180 [ 446.398645] ? mutex_unlock+0xd/0x10 [ 446.398657] device_add+0x383/0x1490 [ 446.410642] ? device_initialize+0x430/0x430 [ 446.415046] ? device_private_init+0x190/0x190 [ 446.419635] netdev_register_kobject+0x183/0x3a0 [ 446.424390] register_netdevice+0x814/0xca0 [ 446.428721] ? netdev_change_features+0x80/0x80 [ 446.433390] bond_newlink+0x41/0x80 [ 446.437017] rtnl_newlink+0xecb/0x1700 [ 446.440926] ? bond_changelink+0x1940/0x1940 [ 446.445339] ? rtnl_link_unregister+0x200/0x200 [ 446.449992] ? avc_has_perm_noaudit+0x2b2/0x420 [ 446.454670] ? lock_acquire+0x16f/0x430 [ 446.458675] ? rtnetlink_rcv_msg+0x339/0xb70 [ 446.463174] ? rtnl_link_unregister+0x200/0x200 [ 446.467876] rtnetlink_rcv_msg+0x3da/0xb70 [ 446.472110] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 446.476680] ? netlink_deliver_tap+0x93/0x8f0 [ 446.481172] netlink_rcv_skb+0x14f/0x3c0 [ 446.485232] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 446.489818] ? lock_downgrade+0x740/0x740 [ 446.493969] ? netlink_ack+0x9a0/0x9a0 [ 446.497851] ? netlink_deliver_tap+0xba/0x8f0 [ 446.502345] rtnetlink_rcv+0x1d/0x30 [ 446.506060] netlink_unicast+0x44d/0x650 15:24:35 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 446.510125] ? netlink_attachskb+0x6a0/0x6a0 [ 446.514533] ? security_netlink_send+0x81/0xb0 [ 446.519097] netlink_sendmsg+0x7c4/0xc60 [ 446.523146] ? netlink_unicast+0x650/0x650 [ 446.527539] ? security_socket_sendmsg+0x89/0xb0 [ 446.532292] ? netlink_unicast+0x650/0x650 [ 446.536530] sock_sendmsg+0xce/0x110 [ 446.540251] ___sys_sendmsg+0x70a/0x840 [ 446.544243] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 446.549028] ? __fget+0x210/0x370 [ 446.549040] ? find_held_lock+0x35/0x130 [ 446.549050] ? __fget+0x210/0x370 15:24:35 executing program 3: socket$kcm(0x2, 0x2, 0x73) getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) [ 446.559998] ? lock_downgrade+0x740/0x740 [ 446.560017] ? __fget+0x237/0x370 [ 446.560032] ? __fget_light+0x172/0x1f0 [ 446.560043] ? __fdget+0x1b/0x20 [ 446.560053] ? sockfd_lookup_light+0xb4/0x160 [ 446.560064] __sys_sendmsg+0xb9/0x140 [ 446.560073] ? SyS_shutdown+0x170/0x170 [ 446.560093] SyS_sendmsg+0x2d/0x50 [ 446.560099] ? __sys_sendmsg+0x140/0x140 [ 446.560112] do_syscall_64+0x1e8/0x640 [ 446.560121] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.560136] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 446.560142] RIP: 0033:0x45a6f9 [ 446.560147] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 446.560157] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 446.560162] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 446.560166] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 446.560171] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 446.560175] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:35 executing program 3: socket$kcm(0x2, 0x2, 0x73) getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) 15:24:35 executing program 4 (fault-call:4 fault-nth:20): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 446.568331] kobject_add_internal failed for bond38 (error: -12 parent: net) [ 446.595046] bond38 (uninitialized): Released all slaves [ 446.757431] FAULT_INJECTION: forcing a failure. [ 446.757431] name failslab, interval 1, probability 0, space 0, times 0 [ 446.769235] CPU: 0 PID: 23442 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 446.777126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.786599] Call Trace: [ 446.789180] dump_stack+0x142/0x197 [ 446.792807] should_fail.cold+0x10f/0x159 [ 446.796953] should_failslab+0xdb/0x130 [ 446.800910] kmem_cache_alloc+0x2d7/0x780 [ 446.805049] ? memcpy+0x46/0x50 [ 446.808390] ? kstrdup+0x5a/0x70 [ 446.811768] __kernfs_new_node+0x70/0x420 [ 446.815960] ? vprintk_func+0x65/0x159 [ 446.819833] kernfs_new_node+0x80/0xf0 [ 446.823706] kernfs_create_dir_ns+0x41/0x140 [ 446.828159] sysfs_create_dir_ns+0xbe/0x1d0 [ 446.832481] kobject_add_internal.part.0.cold+0x114/0x5ae [ 446.838013] kobject_add+0x11f/0x180 [ 446.841794] ? kset_create_and_add+0x180/0x180 [ 446.846394] ? mutex_unlock+0xd/0x10 [ 446.850274] device_add+0x383/0x1490 [ 446.853982] ? device_initialize+0x430/0x430 [ 446.858379] ? device_private_init+0x190/0x190 [ 446.862948] netdev_register_kobject+0x183/0x3a0 [ 446.867692] register_netdevice+0x814/0xca0 [ 446.872010] ? netdev_change_features+0x80/0x80 [ 446.876680] bond_newlink+0x41/0x80 [ 446.880342] rtnl_newlink+0xecb/0x1700 [ 446.884240] ? bond_changelink+0x1940/0x1940 [ 446.888641] ? rtnl_link_unregister+0x200/0x200 [ 446.893315] ? finish_task_switch+0x178/0x650 [ 446.897812] ? finish_task_switch+0x14d/0x650 [ 446.902318] ? __mutex_lock+0x951/0x1470 [ 446.906377] ? lock_downgrade+0x740/0x740 [ 446.910528] ? rtnl_link_unregister+0x200/0x200 [ 446.915228] rtnetlink_rcv_msg+0x3da/0xb70 [ 446.919449] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 446.924016] ? netlink_deliver_tap+0x93/0x8f0 [ 446.928495] netlink_rcv_skb+0x14f/0x3c0 [ 446.932553] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 446.937118] ? lock_downgrade+0x740/0x740 [ 446.941269] ? netlink_ack+0x9a0/0x9a0 [ 446.945139] ? netlink_deliver_tap+0xba/0x8f0 [ 446.949725] rtnetlink_rcv+0x1d/0x30 [ 446.953431] netlink_unicast+0x44d/0x650 [ 446.957495] ? netlink_attachskb+0x6a0/0x6a0 [ 446.961885] ? security_netlink_send+0x81/0xb0 [ 446.966446] netlink_sendmsg+0x7c4/0xc60 [ 446.970490] ? netlink_unicast+0x650/0x650 [ 446.974707] ? security_socket_sendmsg+0x89/0xb0 [ 446.979459] ? netlink_unicast+0x650/0x650 [ 446.983679] sock_sendmsg+0xce/0x110 [ 446.987373] ___sys_sendmsg+0x70a/0x840 [ 446.991328] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 446.996082] ? __fget+0x210/0x370 [ 446.999518] ? find_held_lock+0x35/0x130 [ 447.003559] ? __fget+0x210/0x370 [ 447.007008] ? lock_downgrade+0x740/0x740 [ 447.011139] ? __fget+0x237/0x370 [ 447.014577] ? __fget_light+0x172/0x1f0 [ 447.018544] ? __fdget+0x1b/0x20 [ 447.021893] ? sockfd_lookup_light+0xb4/0x160 [ 447.026383] __sys_sendmsg+0xb9/0x140 [ 447.030165] ? SyS_shutdown+0x170/0x170 [ 447.034124] SyS_sendmsg+0x2d/0x50 [ 447.037655] ? __sys_sendmsg+0x140/0x140 [ 447.041725] do_syscall_64+0x1e8/0x640 [ 447.045594] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 447.050422] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 447.055592] RIP: 0033:0x45a6f9 [ 447.058769] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 447.066484] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 447.073749] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 447.081009] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 447.088268] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 447.095524] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:36 executing program 3: socket$kcm(0x2, 0x2, 0x73) getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) 15:24:36 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:36 executing program 4 (fault-call:4 fault-nth:21): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 447.103945] kobject_add_internal failed for bond38 (error: -12 parent: net) [ 447.111323] bond38 (uninitialized): Released all slaves 15:24:36 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, &(0x7f0000000100)) 15:24:36 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) [ 447.200701] FAULT_INJECTION: forcing a failure. [ 447.200701] name failslab, interval 1, probability 0, space 0, times 0 [ 447.212501] CPU: 1 PID: 23453 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 447.212543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.212547] Call Trace: [ 447.212561] dump_stack+0x142/0x197 [ 447.212578] should_fail.cold+0x10f/0x159 [ 447.212593] should_failslab+0xdb/0x130 [ 447.212603] kmem_cache_alloc+0x47/0x780 [ 447.212610] ? save_stack+0x45/0xd0 [ 447.212621] ? kasan_kmalloc+0xce/0xf0 [ 447.232708] ? kasan_slab_alloc+0xf/0x20 [ 447.232723] ? kmem_cache_alloc+0x12e/0x780 [ 447.232733] ? __kernfs_new_node+0x70/0x420 [ 447.232742] ? kernfs_new_node+0x80/0xf0 [ 447.232752] ? kernfs_create_dir_ns+0x41/0x140 [ 447.277395] ? sysfs_create_dir_ns+0xbe/0x1d0 [ 447.281910] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 447.287535] idr_get_free_cmn+0x5a4/0x8e0 [ 447.291674] idr_alloc_cmn+0x10e/0x210 [ 447.295549] ? __fprop_inc_percpu_max+0x1e0/0x1e0 [ 447.300395] ? __lock_is_held+0xb6/0x140 [ 447.304469] ? check_preemption_disabled+0x3c/0x250 [ 447.309483] idr_alloc_cyclic+0xd0/0x1e2 [ 447.313535] ? ida_simple_remove+0x60/0x60 [ 447.317759] __kernfs_new_node+0xe4/0x420 [ 447.321904] kernfs_new_node+0x80/0xf0 [ 447.325787] kernfs_create_dir_ns+0x41/0x140 [ 447.330183] sysfs_create_dir_ns+0xbe/0x1d0 [ 447.334540] kobject_add_internal.part.0.cold+0x114/0x5ae [ 447.340073] kobject_add+0x11f/0x180 [ 447.343785] ? kset_create_and_add+0x180/0x180 [ 447.348362] ? mutex_unlock+0xd/0x10 [ 447.352688] device_add+0x383/0x1490 [ 447.356393] ? device_initialize+0x430/0x430 [ 447.360797] ? device_private_init+0x190/0x190 [ 447.365375] netdev_register_kobject+0x183/0x3a0 [ 447.370119] register_netdevice+0x814/0xca0 [ 447.375133] ? netdev_change_features+0x80/0x80 [ 447.379787] bond_newlink+0x41/0x80 [ 447.383415] rtnl_newlink+0xecb/0x1700 [ 447.387307] ? bond_changelink+0x1940/0x1940 [ 447.391700] ? rtnl_link_unregister+0x200/0x200 [ 447.396365] ? avc_has_perm_noaudit+0x2b2/0x420 [ 447.401047] ? lock_acquire+0x16f/0x430 [ 447.405027] ? rtnetlink_rcv_msg+0x339/0xb70 [ 447.409476] ? rtnl_link_unregister+0x200/0x200 [ 447.414146] rtnetlink_rcv_msg+0x3da/0xb70 [ 447.414158] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 447.414172] ? netlink_deliver_tap+0x93/0x8f0 [ 447.414187] netlink_rcv_skb+0x14f/0x3c0 [ 447.414199] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 447.423000] ? lock_downgrade+0x740/0x740 [ 447.423010] ? netlink_ack+0x9a0/0x9a0 [ 447.423023] ? netlink_deliver_tap+0xba/0x8f0 [ 447.423037] rtnetlink_rcv+0x1d/0x30 [ 447.423044] netlink_unicast+0x44d/0x650 [ 447.423056] ? netlink_attachskb+0x6a0/0x6a0 [ 447.423068] ? security_netlink_send+0x81/0xb0 [ 447.423077] netlink_sendmsg+0x7c4/0xc60 [ 447.423089] ? netlink_unicast+0x650/0x650 [ 447.423101] ? security_socket_sendmsg+0x89/0xb0 [ 447.423111] ? netlink_unicast+0x650/0x650 [ 447.423123] sock_sendmsg+0xce/0x110 [ 447.423132] ___sys_sendmsg+0x70a/0x840 [ 447.490568] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 447.495328] ? __fget+0x210/0x370 [ 447.498777] ? find_held_lock+0x35/0x130 [ 447.502861] ? __fget+0x210/0x370 [ 447.506300] ? lock_downgrade+0x740/0x740 [ 447.510445] ? __fget+0x237/0x370 [ 447.513892] ? __fget_light+0x172/0x1f0 [ 447.517848] ? __fdget+0x1b/0x20 [ 447.521207] ? sockfd_lookup_light+0xb4/0x160 [ 447.525694] __sys_sendmsg+0xb9/0x140 [ 447.529491] ? SyS_shutdown+0x170/0x170 [ 447.533456] SyS_sendmsg+0x2d/0x50 [ 447.536977] ? __sys_sendmsg+0x140/0x140 [ 447.541029] do_syscall_64+0x1e8/0x640 [ 447.544905] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 447.549741] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 447.554927] RIP: 0033:0x45a6f9 [ 447.558100] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 447.565806] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 447.573144] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 447.580402] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 447.587662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 447.594925] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:36 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="79f3ff0000000500000000000000e73b0959237618c9331d9c32e1e6623dc4f629a22a29a28eb7f1439e3c767530922720b432db888f9d87a6d35cce6c5d16301bd7bd43ebdb465ea6986e8c239f10a092b95d60e53a6c1d9ee5bc8f19e742847d340ecd2c28fb612eb15741260caa9a6cecc0eafd9c17640bc9cbff1062c0cb3dc9b5f5f5a5677a1aaaa1303d4ca14d2a90a44747189148af9d26ec080867575945da5c571602a5a386658e30972132756239090070b8bca355a9faeb3707cd2ad8cded88606234e56ab3bd6bca647aa8ea80d4cd1e5f672f1be292b469"], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0x2000000000006) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x32b, &(0x7f0000000000)=[{}]}, 0x10) 15:24:36 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 447.605834] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=23420 comm=syz-executor.5 15:24:36 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$kcm(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="caa032ffb3d6f27cdb372373be9ae7f07ddf79e45d2f95f684ebb8636978b6f744866c64d20ba20f73bf1c", 0x2b}, {&(0x7f00000000c0)="31e50494be3aa10d81cb", 0xa}, {&(0x7f0000000140)="15575ec0290feda6ac4f5b3e49bbfcd783082d3298d842f4cee7f1b05f5827bbdd27ca844b23c17e37f5cb57a899101d12503d1afa1608f9a94786240542d4f38f7faf2045081e623e9e8355924392f58fe353272a685ef5383b713fab5cd9a3148cb7fe8ed08a6ef8be", 0x6a}], 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"/1488], 0x5d0}, 0x0) bind$inet(r0, &(0x7f0000001240)={0x2, 0xfffe, @rand_addr=0x8}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70717"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:36 executing program 3: 15:24:36 executing program 4 (fault-call:4 fault-nth:22): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x81a0ae8c, &(0x7f0000000180)={0x1, 0x0, [{}]}) [ 447.783905] FAULT_INJECTION: forcing a failure. [ 447.783905] name failslab, interval 1, probability 0, space 0, times 0 [ 447.825167] CPU: 1 PID: 23475 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 447.833088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.842437] Call Trace: [ 447.845033] dump_stack+0x142/0x197 [ 447.848684] should_fail.cold+0x10f/0x159 [ 447.852827] should_failslab+0xdb/0x130 [ 447.859572] kmem_cache_alloc+0x2d7/0x780 [ 447.863704] ? save_trace+0x290/0x290 [ 447.867487] ? save_trace+0x290/0x290 [ 447.871272] __kernfs_new_node+0x70/0x420 [ 447.875406] kernfs_new_node+0x80/0xf0 [ 447.879279] __kernfs_create_file+0x46/0x323 [ 447.883673] sysfs_add_file_mode_ns+0x1e4/0x450 [ 447.888327] sysfs_create_file_ns+0x8e/0xb0 [ 447.892633] device_create_file+0xd7/0x110 [ 447.896850] ? acpi_bind_one+0x770/0x770 [ 447.900893] device_add+0x3be/0x1490 [ 447.904590] ? device_initialize+0x430/0x430 [ 447.908984] ? device_private_init+0x190/0x190 [ 447.913570] netdev_register_kobject+0x183/0x3a0 [ 447.918354] register_netdevice+0x814/0xca0 [ 447.922682] ? netdev_change_features+0x80/0x80 [ 447.927345] bond_newlink+0x41/0x80 [ 447.930960] rtnl_newlink+0xecb/0x1700 [ 447.934849] ? bond_changelink+0x1940/0x1940 [ 447.939255] ? rtnl_link_unregister+0x200/0x200 [ 447.943914] ? avc_has_perm_noaudit+0x2b2/0x420 [ 447.948673] ? lock_acquire+0x16f/0x430 [ 447.952817] ? rtnetlink_rcv_msg+0x339/0xb70 [ 447.957234] ? rtnl_link_unregister+0x200/0x200 [ 447.961910] rtnetlink_rcv_msg+0x3da/0xb70 [ 447.966179] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 447.970884] ? netlink_deliver_tap+0x93/0x8f0 [ 447.975369] netlink_rcv_skb+0x14f/0x3c0 [ 447.979418] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 447.983990] ? lock_downgrade+0x740/0x740 [ 447.988129] ? netlink_ack+0x9a0/0x9a0 [ 447.992005] ? netlink_deliver_tap+0xba/0x8f0 [ 447.996499] rtnetlink_rcv+0x1d/0x30 [ 448.000203] netlink_unicast+0x44d/0x650 [ 448.004259] ? netlink_attachskb+0x6a0/0x6a0 [ 448.008660] ? security_netlink_send+0x81/0xb0 [ 448.013230] netlink_sendmsg+0x7c4/0xc60 [ 448.017278] ? netlink_unicast+0x650/0x650 [ 448.021499] ? security_socket_sendmsg+0x89/0xb0 [ 448.026236] ? netlink_unicast+0x650/0x650 [ 448.030463] sock_sendmsg+0xce/0x110 [ 448.034167] ___sys_sendmsg+0x70a/0x840 [ 448.038130] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 448.042872] ? __fget+0x210/0x370 [ 448.046311] ? find_held_lock+0x35/0x130 [ 448.050372] ? __fget+0x210/0x370 [ 448.053815] ? lock_downgrade+0x740/0x740 [ 448.057949] ? __fget+0x237/0x370 [ 448.061392] ? __fget_light+0x172/0x1f0 [ 448.065351] ? __fdget+0x1b/0x20 [ 448.068703] ? sockfd_lookup_light+0xb4/0x160 [ 448.073195] __sys_sendmsg+0xb9/0x140 [ 448.076980] ? SyS_shutdown+0x170/0x170 [ 448.080967] SyS_sendmsg+0x2d/0x50 [ 448.084489] ? __sys_sendmsg+0x140/0x140 [ 448.088537] do_syscall_64+0x1e8/0x640 [ 448.092405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.097244] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 448.102416] RIP: 0033:0x45a6f9 [ 448.105589] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 448.113294] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 448.120549] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 448.127803] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 448.135057] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 448.142322] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:37 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:37 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000ade, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='nfs\x00', 0x0, &(0x7f0000000000)) 15:24:37 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:37 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="203217d8c4010000000001b158f4030000000000000004000000000000007d0300f70074b901000000e5a8361800000002000000699467a05d"], 0x1}}, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x19) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 15:24:37 executing program 1: r0 = socket$rxrpc(0x21, 0x2, 0xa) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 15:24:37 executing program 4 (fault-call:4 fault-nth:23): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:37 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 448.506216] bond39 (uninitialized): Released all slaves 15:24:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, 0x0, 0xc}) 15:24:37 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000005c0)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000700)={r2, r1, r1}, &(0x7f0000000480)=""/250, 0xfa, &(0x7f0000000740)={&(0x7f0000000080)={'sha1-ssse3\x00'}}) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r3) keyctl$search(0xa, r2, &(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={'syz', 0x1}, r3) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 448.605359] FAULT_INJECTION: forcing a failure. [ 448.605359] name failslab, interval 1, probability 0, space 0, times 0 [ 448.634304] CPU: 0 PID: 23509 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 448.642312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.651792] Call Trace: [ 448.654388] dump_stack+0x142/0x197 [ 448.658020] should_fail.cold+0x10f/0x159 [ 448.662234] should_failslab+0xdb/0x130 [ 448.666208] __kmalloc_track_caller+0x2ec/0x790 [ 448.670868] ? save_trace+0x290/0x290 [ 448.674666] ? __mutex_unlock_slowpath+0x71/0x800 [ 448.679513] ? __lock_is_held+0xb6/0x140 [ 448.683578] ? kstrdup_const+0x48/0x60 [ 448.687457] kstrdup+0x3a/0x70 [ 448.690652] kstrdup_const+0x48/0x60 [ 448.694362] __kernfs_new_node+0x2f/0x420 [ 448.698516] kernfs_new_node+0x80/0xf0 [ 448.702399] kernfs_create_link+0x2c/0x170 [ 448.706643] sysfs_do_create_link_sd.isra.0+0x90/0x120 [ 448.711917] sysfs_create_link+0x65/0xc0 [ 448.715994] device_add+0x735/0x1490 [ 448.719738] ? device_private_init+0x190/0x190 [ 448.724316] netdev_register_kobject+0x183/0x3a0 [ 448.729077] register_netdevice+0x814/0xca0 [ 448.733389] ? netdev_change_features+0x80/0x80 [ 448.738060] bond_newlink+0x41/0x80 [ 448.741785] rtnl_newlink+0xecb/0x1700 [ 448.745692] ? bond_changelink+0x1940/0x1940 [ 448.750107] ? rtnl_link_unregister+0x200/0x200 [ 448.754779] ? avc_has_perm_noaudit+0x2b2/0x420 [ 448.759445] ? lock_acquire+0x16f/0x430 [ 448.763415] ? rtnetlink_rcv_msg+0x339/0xb70 [ 448.767837] ? rtnl_link_unregister+0x200/0x200 [ 448.772497] rtnetlink_rcv_msg+0x3da/0xb70 [ 448.776744] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 448.781333] ? netlink_deliver_tap+0x93/0x8f0 [ 448.785825] netlink_rcv_skb+0x14f/0x3c0 [ 448.789881] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 448.795330] ? lock_downgrade+0x740/0x740 [ 448.799466] ? netlink_ack+0x9a0/0x9a0 [ 448.803341] ? netlink_deliver_tap+0xba/0x8f0 [ 448.807843] rtnetlink_rcv+0x1d/0x30 [ 448.811538] netlink_unicast+0x44d/0x650 [ 448.815582] ? netlink_attachskb+0x6a0/0x6a0 [ 448.819975] ? security_netlink_send+0x81/0xb0 [ 448.824539] netlink_sendmsg+0x7c4/0xc60 [ 448.828587] ? netlink_unicast+0x650/0x650 [ 448.832809] ? security_socket_sendmsg+0x89/0xb0 [ 448.837549] ? netlink_unicast+0x650/0x650 [ 448.841789] sock_sendmsg+0xce/0x110 [ 448.845499] ___sys_sendmsg+0x70a/0x840 [ 448.849469] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 448.854231] ? __fget+0x210/0x370 [ 448.857680] ? find_held_lock+0x35/0x130 [ 448.861732] ? __fget+0x210/0x370 [ 448.865179] ? lock_downgrade+0x740/0x740 [ 448.869324] ? __fget+0x237/0x370 [ 448.872768] ? __fget_light+0x172/0x1f0 [ 448.876754] ? __fdget+0x1b/0x20 [ 448.880123] ? sockfd_lookup_light+0xb4/0x160 [ 448.884631] __sys_sendmsg+0xb9/0x140 [ 448.888421] ? SyS_shutdown+0x170/0x170 [ 448.892389] SyS_sendmsg+0x2d/0x50 [ 448.895913] ? __sys_sendmsg+0x140/0x140 [ 448.899964] do_syscall_64+0x1e8/0x640 [ 448.903856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.908738] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 448.913935] RIP: 0033:0x45a6f9 [ 448.917115] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 448.924820] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 448.932527] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 448.939783] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 448.947052] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 15:24:37 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:37 executing program 4 (fault-call:4 fault-nth:24): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 448.955631] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 448.987546] bond39 (uninitialized): Released all slaves 15:24:37 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:38 executing program 1: openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x494002, 0x0) 15:24:38 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:38 executing program 5: setxattr$security_smack_transmute(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000140)='TRUE', 0x4, 0x1) r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000480)) r1 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000400)={{0x9, 0xff}, {0x7f, 0x7f}, 0x7, 0x4, 0x7}) syz_extract_tcp_res(&(0x7f0000000180), 0x9, 0x3) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="f70782e6785aa292a92adb9010cca1ad52531257ea58f9339c238cc9a7c74fc5d744653a43106d15ea501628a254cc5d865ff27cb801ca621b8b2c23b71fe5af4364b201abe347cf1a99080000fa057ef1d6ff6a800000020000000000000000"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setxattr$trusted_overlay_redirect(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='trusted.overlay.redirect\x00', &(0x7f0000000300)='.\x00', 0x2, 0x0) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, &(0x7f0000000240)=0x6) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r5, 0x40044591, &(0x7f0000000200)=0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) accept$packet(r7, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000640)=0x14) sendmmsg$inet(r3, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000004c0)="78a5accc77bd16a5cae2ab06196e5c68e56169080ed375aa5f8062121f922b3dd0d9cc163f734e54419fe92b1bdf02ae2bb5088acfec88b0f49bdf4b5956d23abcbb2cf1ab7cd1f89de210ef5cdfc715aa98a14975b866e33a2c76eea10f41872ec2319d0f4bbf47ae17a80ebcdacd6161aea36d2558d43952863233f60881efc7b98dd7439f943db212df171abe91dff3238aff8e769abc198780ed0618b03113a06322b46544edea5b9282a6e02a128c78455e013124228897645ed997eecede663d4ed9835be420a92aab51ed6f5636c51cd2", 0xd4}], 0x1, &(0x7f0000000680)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @multicast2, @rand_addr=0x3}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}], 0x38}}, {{&(0x7f00000006c0)={0x2, 0x4e24, @rand_addr=0x7fffffff}, 0x10, &(0x7f0000000ac0)=[{&(0x7f0000000700)="362f1a6539578020a41860aae1d7c5870c45320bcd8e5c26245d3ba9cfab70052339b92113085049ac47e11212728d1a96c73afc0c90e47c7e0936a03ee53ffb31b40bdeae35d8509ea000d3c949a1fbafe5bc55ec0667dfeed399800abfc17f0204abf5fcf0eea82ba68f1255b7dccabc36db734cff6cb355d6a185fbce896793440bc2f68f5f241d91891ec0417c9448f35990c10a28af9ddbcb2c9fe84a715339c32df837ec2f46a9c91dac2b9d4f3bdec4445de705a3119f3b0743cb468d3214a60d51233eee3c960d7f5ec5a544ba90b331b73115ac", 0xd8}, {&(0x7f0000000800)="0524278f3baf71fd228b42fc2a807325ea20e9ff53bcd46370fa11120a79d55cadd3b3da0e6546b101637d146e90e12a0713e293deffb90b8f4a195c0e5d33209211fce5e12a7176c5bf7e893a95493b9145eb3179904a2a972007408dec0b0f573708962a1dc66cede1965fda9cb060d2ab4b599a1506dc9089c63c61932ac49e3784500eabdf7366d088fe45cdad33f7d978248aebec886ff3c77ae4e2bbae94d226b7d0a96cb5528a43ae626d0b54619d5be15d9e1e1a08ab907fd3727bd487e7881e8cd19e840157cdeac55d858a", 0xd0}, {&(0x7f0000001280)="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0x1000}, {&(0x7f0000000900)="56058dd3254a932cb861b6b73919fbee637653185e0f48f3c7fe6e57259951f4fc3ab55c52b6c983fddbc2508625c98f49e00a682c25dd775ef8af85b7970248d2bf4ece24e7eebafcbdb6d16258f9f68a48f1dc075e7989a87c47f9bbed5ce970ab439a4697315c23d8a80a978c3efb52493f4648cfccacdda3b868ffa76e1f6e3232ad24aacf880fc34e2c1cfcb5f390a9a480ed", 0x95}, {&(0x7f00000009c0)="4b94e7ca69435c17f90fb33b18f159bc48d94c52b48083c843919521f0ae70e2cb85d7aab44a586e046d63c2ce177e33c971727a6f4462b9df3734c5cd1b63c309e16d084f6b35105b3098f322f748f4aa78463ad28fdac6faab866f74bd2269094a0d42c564674cf061bded13e35e74b477aff34702357cad35649d731960220d06e2cdf4043e095a2b4da605212a36e8f39a6ff6357f34e6c7a58188ac8069358ca89b8931389eaa11b229316190e64149ea68c1c0d225b666529bbcbe29efe3e3187b2778a673e20abe0359b88d3cfe7011ce334967824297291b474dee0495c601a0ef83e24bd8d94634443b", 0xee}], 0x5, &(0x7f0000000b40)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xff}}, @ip_retopts={{0xb0, 0x0, 0x7, {[@cipso={0x86, 0x3a, 0x4, [{0x1, 0xb, "6dcba0764f66d851e4"}, {0x9, 0xf, "0cf75ed58f678e726568aa1894"}, {0x69659ffa5ffa1d2c, 0x2}, {0x0, 0x4, "c6cf"}, {0x1, 0x2}, {0x7, 0x12, "567a00f89096a238b3b83e1c8a7bfe47"}]}, @generic={0x7, 0x4, "0464"}, @cipso={0x86, 0x3f, 0xe48, [{0x1, 0x6, "2e13a912"}, {0x6, 0x11, "779ffdad0dc27bf528d4314b449b30"}, {0x0, 0x3, 'n'}, {0x3, 0x4, '\x00v'}, {0x0, 0x11, "526c02514328c7835f56292a433977"}, {0x5, 0xa, "231c12a2ab543a6c"}]}, @rr={0x7, 0x1f, 0x9, [@multicast2, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, @loopback, @empty, @loopback]}, @end, @end]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x79}}], 0xe0}}], 0x2, 0x9040) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 449.151968] FAULT_INJECTION: forcing a failure. [ 449.151968] name failslab, interval 1, probability 0, space 0, times 0 [ 449.198745] CPU: 1 PID: 23532 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 449.206665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.206671] Call Trace: [ 449.206689] dump_stack+0x142/0x197 [ 449.206707] should_fail.cold+0x10f/0x159 [ 449.218665] should_failslab+0xdb/0x130 [ 449.218676] kmem_cache_alloc+0x2d7/0x780 [ 449.234526] ? memcpy+0x46/0x50 [ 449.237817] ? kstrdup+0x5a/0x70 [ 449.241193] __kernfs_new_node+0x70/0x420 [ 449.245354] kernfs_new_node+0x80/0xf0 [ 449.249252] kernfs_create_link+0x2c/0x170 [ 449.253487] sysfs_do_create_link_sd.isra.0+0x90/0x120 [ 449.258867] sysfs_create_link+0x65/0xc0 [ 449.262933] device_add+0x735/0x1490 [ 449.266641] ? device_private_init+0x190/0x190 [ 449.271221] netdev_register_kobject+0x183/0x3a0 [ 449.276053] register_netdevice+0x814/0xca0 [ 449.280368] ? netdev_change_features+0x80/0x80 [ 449.285028] bond_newlink+0x41/0x80 [ 449.288645] rtnl_newlink+0xecb/0x1700 [ 449.292552] ? bond_changelink+0x1940/0x1940 [ 449.296955] ? rtnl_link_unregister+0x200/0x200 [ 449.301613] ? avc_has_perm_noaudit+0x2b2/0x420 [ 449.306278] ? lock_acquire+0x16f/0x430 [ 449.310234] ? rtnetlink_rcv_msg+0x339/0xb70 [ 449.314660] ? rtnl_link_unregister+0x200/0x200 [ 449.319317] rtnetlink_rcv_msg+0x3da/0xb70 [ 449.323745] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 449.328313] ? netlink_deliver_tap+0x93/0x8f0 [ 449.332796] netlink_rcv_skb+0x14f/0x3c0 [ 449.336850] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 449.341416] ? lock_downgrade+0x740/0x740 [ 449.345544] ? netlink_ack+0x9a0/0x9a0 [ 449.349412] ? netlink_deliver_tap+0xba/0x8f0 [ 449.353890] rtnetlink_rcv+0x1d/0x30 [ 449.357585] netlink_unicast+0x44d/0x650 [ 449.361629] ? netlink_attachskb+0x6a0/0x6a0 [ 449.366977] ? security_netlink_send+0x81/0xb0 [ 449.371543] netlink_sendmsg+0x7c4/0xc60 [ 449.375588] ? netlink_unicast+0x650/0x650 [ 449.379806] ? security_socket_sendmsg+0x89/0xb0 [ 449.384546] ? netlink_unicast+0x650/0x650 [ 449.388900] sock_sendmsg+0xce/0x110 [ 449.392615] ___sys_sendmsg+0x70a/0x840 [ 449.396588] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 449.401339] ? __fget+0x210/0x370 [ 449.404792] ? find_held_lock+0x35/0x130 [ 449.408838] ? __fget+0x210/0x370 [ 449.412282] ? lock_downgrade+0x740/0x740 [ 449.416419] ? __fget+0x237/0x370 [ 449.419860] ? __fget_light+0x172/0x1f0 [ 449.423821] ? __fdget+0x1b/0x20 [ 449.427173] ? sockfd_lookup_light+0xb4/0x160 [ 449.431654] __sys_sendmsg+0xb9/0x140 [ 449.435561] ? SyS_shutdown+0x170/0x170 [ 449.439534] SyS_sendmsg+0x2d/0x50 [ 449.443060] ? __sys_sendmsg+0x140/0x140 [ 449.447119] do_syscall_64+0x1e8/0x640 [ 449.450997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 449.455834] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 449.461019] RIP: 0033:0x45a6f9 [ 449.464190] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 449.471881] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 449.479132] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 449.486381] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 15:24:38 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x30, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x10, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0x4}}}]}, 0x30}}, 0x0) 15:24:38 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:38 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:38 executing program 4 (fault-call:4 fault-nth:25): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 449.493633] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 449.500883] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 449.524951] bond39 (uninitialized): Released all slaves 15:24:38 executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) 15:24:38 executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) [ 449.604220] FAULT_INJECTION: forcing a failure. [ 449.604220] name failslab, interval 1, probability 0, space 0, times 0 [ 449.638396] CPU: 0 PID: 23563 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 15:24:38 executing program 3: bpf$PROG_LOAD(0x5, 0x0, 0x0) [ 449.646328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.655691] Call Trace: [ 449.658288] dump_stack+0x142/0x197 [ 449.661935] should_fail.cold+0x10f/0x159 [ 449.666093] should_failslab+0xdb/0x130 [ 449.670176] kmem_cache_alloc+0x2d7/0x780 [ 449.674334] ? wait_for_completion+0x420/0x420 [ 449.678933] __kernfs_new_node+0x70/0x420 [ 449.683083] kernfs_new_node+0x80/0xf0 [ 449.686975] __kernfs_create_file+0x46/0x323 [ 449.691390] sysfs_add_file_mode_ns+0x1e4/0x450 [ 449.696090] internal_create_group+0x232/0x7b0 [ 449.700743] sysfs_create_groups+0x97/0x140 [ 449.705048] device_add+0x7d8/0x1490 [ 449.708748] ? device_private_init+0x190/0x190 [ 449.713314] netdev_register_kobject+0x183/0x3a0 [ 449.718050] register_netdevice+0x814/0xca0 [ 449.722371] ? netdev_change_features+0x80/0x80 [ 449.727022] bond_newlink+0x41/0x80 [ 449.730629] rtnl_newlink+0xecb/0x1700 [ 449.734507] ? bond_changelink+0x1940/0x1940 [ 449.738893] ? rtnl_link_unregister+0x200/0x200 [ 449.743540] ? avc_has_perm_noaudit+0x2b2/0x420 [ 449.748198] ? lock_acquire+0x16f/0x430 [ 449.752203] ? rtnetlink_rcv_msg+0x339/0xb70 [ 449.756646] ? rtnl_link_unregister+0x200/0x200 [ 449.761293] rtnetlink_rcv_msg+0x3da/0xb70 [ 449.765520] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 449.770086] ? netlink_deliver_tap+0x93/0x8f0 [ 449.774562] netlink_rcv_skb+0x14f/0x3c0 [ 449.778602] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 449.783164] ? lock_downgrade+0x740/0x740 [ 449.787291] ? netlink_ack+0x9a0/0x9a0 [ 449.791168] ? netlink_deliver_tap+0xba/0x8f0 [ 449.795645] rtnetlink_rcv+0x1d/0x30 [ 449.799336] netlink_unicast+0x44d/0x650 [ 449.803377] ? netlink_attachskb+0x6a0/0x6a0 [ 449.807764] ? security_netlink_send+0x81/0xb0 [ 449.812326] netlink_sendmsg+0x7c4/0xc60 [ 449.816369] ? netlink_unicast+0x650/0x650 [ 449.820584] ? security_socket_sendmsg+0x89/0xb0 [ 449.825317] ? netlink_unicast+0x650/0x650 [ 449.830562] sock_sendmsg+0xce/0x110 [ 449.834254] ___sys_sendmsg+0x70a/0x840 [ 449.839596] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 449.844438] ? __fget+0x210/0x370 [ 449.847996] ? find_held_lock+0x35/0x130 [ 449.852050] ? __fget+0x210/0x370 [ 449.855493] ? lock_downgrade+0x740/0x740 [ 449.859637] ? __fget+0x237/0x370 [ 449.863075] ? __fget_light+0x172/0x1f0 [ 449.867070] ? __fdget+0x1b/0x20 [ 449.870424] ? sockfd_lookup_light+0xb4/0x160 [ 449.874909] __sys_sendmsg+0xb9/0x140 [ 449.878706] ? SyS_shutdown+0x170/0x170 [ 449.882672] SyS_sendmsg+0x2d/0x50 [ 449.886190] ? __sys_sendmsg+0x140/0x140 [ 449.890245] do_syscall_64+0x1e8/0x640 [ 449.894128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 449.899391] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 449.904560] RIP: 0033:0x45a6f9 [ 449.907730] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 449.915422] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 449.922681] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 449.929961] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 449.937220] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 449.944536] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:38 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:38 executing program 1: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002640)=[{{0x0, 0x0, &(0x7f0000000700)}}], 0x1, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) r0 = syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, 0x0) syz_open_dev$mouse(0x0, 0x0, 0x0) connect$tipc(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 15:24:38 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:38 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x0, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 449.960860] bond39 (uninitialized): Released all slaves 15:24:38 executing program 4 (fault-call:4 fault-nth:26): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:38 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="f7078209a603008c63e1bf207aabe135cc463e3db407"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000000c0)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bind$isdn(r4, &(0x7f0000000080)={0x22, 0x6, 0x5, 0x1, 0x3f}, 0x6) 15:24:38 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x0, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:38 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 15:24:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x0, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 450.108958] FAULT_INJECTION: forcing a failure. [ 450.108958] name failslab, interval 1, probability 0, space 0, times 0 [ 450.132554] CPU: 0 PID: 23592 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 450.140493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.149858] Call Trace: [ 450.152466] dump_stack+0x142/0x197 15:24:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x0, 0x0, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 450.152490] should_fail.cold+0x10f/0x159 [ 450.160251] should_failslab+0xdb/0x130 [ 450.160262] kmem_cache_alloc+0x2d7/0x780 [ 450.160272] ? wait_for_completion+0x420/0x420 [ 450.160286] __kernfs_new_node+0x70/0x420 [ 450.160298] kernfs_new_node+0x80/0xf0 [ 450.181284] __kernfs_create_file+0x46/0x323 [ 450.185706] sysfs_add_file_mode_ns+0x1e4/0x450 [ 450.190388] internal_create_group+0x232/0x7b0 [ 450.194988] sysfs_create_groups+0x97/0x140 [ 450.199322] device_add+0x7d8/0x1490 [ 450.203057] ? device_private_init+0x190/0x190 15:24:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x0, 0x0, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 450.207655] netdev_register_kobject+0x183/0x3a0 [ 450.212421] register_netdevice+0x814/0xca0 [ 450.216753] ? netdev_change_features+0x80/0x80 [ 450.221433] bond_newlink+0x41/0x80 [ 450.225066] rtnl_newlink+0xecb/0x1700 [ 450.228975] ? bond_changelink+0x1940/0x1940 [ 450.228988] ? rtnl_link_unregister+0x200/0x200 [ 450.238050] ? avc_has_perm_noaudit+0x2b2/0x420 [ 450.238077] ? lock_acquire+0x16f/0x430 [ 450.238088] ? rtnetlink_rcv_msg+0x339/0xb70 [ 450.251137] ? rtnl_link_unregister+0x200/0x200 [ 450.255823] rtnetlink_rcv_msg+0x3da/0xb70 [ 450.260068] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 450.264655] ? netlink_deliver_tap+0x93/0x8f0 [ 450.269254] netlink_rcv_skb+0x14f/0x3c0 [ 450.273303] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 450.277888] ? lock_downgrade+0x740/0x740 [ 450.282023] ? netlink_ack+0x9a0/0x9a0 [ 450.285897] ? netlink_deliver_tap+0xba/0x8f0 [ 450.290385] rtnetlink_rcv+0x1d/0x30 [ 450.294086] netlink_unicast+0x44d/0x650 [ 450.298134] ? netlink_attachskb+0x6a0/0x6a0 [ 450.302538] ? security_netlink_send+0x81/0xb0 [ 450.307103] netlink_sendmsg+0x7c4/0xc60 [ 450.311153] ? netlink_unicast+0x650/0x650 [ 450.315479] ? security_socket_sendmsg+0x89/0xb0 [ 450.320224] ? netlink_unicast+0x650/0x650 [ 450.324464] sock_sendmsg+0xce/0x110 [ 450.328162] ___sys_sendmsg+0x70a/0x840 [ 450.332164] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 450.336913] ? __fget+0x210/0x370 [ 450.340352] ? find_held_lock+0x35/0x130 [ 450.344392] ? __fget+0x210/0x370 [ 450.347845] ? lock_downgrade+0x740/0x740 [ 450.351987] ? __fget+0x237/0x370 [ 450.355429] ? __fget_light+0x172/0x1f0 [ 450.359439] ? __fdget+0x1b/0x20 [ 450.362788] ? sockfd_lookup_light+0xb4/0x160 [ 450.367265] __sys_sendmsg+0xb9/0x140 [ 450.371050] ? SyS_shutdown+0x170/0x170 [ 450.375100] SyS_sendmsg+0x2d/0x50 [ 450.378624] ? __sys_sendmsg+0x140/0x140 [ 450.382667] do_syscall_64+0x1e8/0x640 [ 450.386541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 450.391377] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 450.396551] RIP: 0033:0x45a6f9 [ 450.399723] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 15:24:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x0, 0x0, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 450.407528] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 450.414790] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 450.422054] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 450.429313] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 450.436568] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 450.445210] bond39 (uninitialized): Released all slaves 15:24:39 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:39 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:24:39 executing program 4 (fault-call:4 fault-nth:27): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:39 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x2}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 450.910722] FAULT_INJECTION: forcing a failure. [ 450.910722] name failslab, interval 1, probability 0, space 0, times 0 [ 450.927700] CPU: 0 PID: 23626 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 450.935607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.935612] Call Trace: [ 450.935628] dump_stack+0x142/0x197 [ 450.935646] should_fail.cold+0x10f/0x159 [ 450.935663] should_failslab+0xdb/0x130 [ 450.935672] kmem_cache_alloc+0x2d7/0x780 [ 450.935682] ? wait_for_completion+0x420/0x420 [ 450.935699] __kernfs_new_node+0x70/0x420 [ 450.935712] kernfs_new_node+0x80/0xf0 [ 450.951262] __kernfs_create_file+0x46/0x323 [ 450.951275] sysfs_add_file_mode_ns+0x1e4/0x450 [ 450.951289] internal_create_group+0x232/0x7b0 [ 450.951305] sysfs_create_groups+0x97/0x140 [ 450.951316] device_add+0x7d8/0x1490 [ 450.951332] ? device_private_init+0x190/0x190 [ 451.002631] netdev_register_kobject+0x183/0x3a0 [ 451.007385] register_netdevice+0x814/0xca0 [ 451.011710] ? netdev_change_features+0x80/0x80 [ 451.016367] bond_newlink+0x41/0x80 [ 451.020003] rtnl_newlink+0xecb/0x1700 [ 451.023891] ? bond_changelink+0x1940/0x1940 [ 451.028283] ? rtnl_link_unregister+0x200/0x200 [ 451.032936] ? avc_has_perm_noaudit+0x2b2/0x420 [ 451.037595] ? lock_acquire+0x16f/0x430 [ 451.041552] ? rtnetlink_rcv_msg+0x339/0xb70 [ 451.045976] ? rtnl_link_unregister+0x200/0x200 [ 451.050632] rtnetlink_rcv_msg+0x3da/0xb70 [ 451.054851] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 451.059518] ? netlink_deliver_tap+0x93/0x8f0 [ 451.063998] netlink_rcv_skb+0x14f/0x3c0 [ 451.068041] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 451.072608] ? lock_downgrade+0x740/0x740 [ 451.076739] ? netlink_ack+0x9a0/0x9a0 [ 451.080638] ? netlink_deliver_tap+0xba/0x8f0 [ 451.085117] rtnetlink_rcv+0x1d/0x30 [ 451.088810] netlink_unicast+0x44d/0x650 [ 451.092853] ? netlink_attachskb+0x6a0/0x6a0 [ 451.097258] ? security_netlink_send+0x81/0xb0 [ 451.101823] netlink_sendmsg+0x7c4/0xc60 [ 451.105868] ? netlink_unicast+0x650/0x650 [ 451.110099] ? security_socket_sendmsg+0x89/0xb0 [ 451.114843] ? netlink_unicast+0x650/0x650 [ 451.119081] sock_sendmsg+0xce/0x110 [ 451.122891] ___sys_sendmsg+0x70a/0x840 [ 451.126868] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 451.131715] ? __fget+0x210/0x370 [ 451.135164] ? find_held_lock+0x35/0x130 [ 451.139209] ? __fget+0x210/0x370 [ 451.142650] ? lock_downgrade+0x740/0x740 [ 451.146785] ? __fget+0x237/0x370 [ 451.150256] ? __fget_light+0x172/0x1f0 [ 451.154258] ? __fdget+0x1b/0x20 [ 451.157609] ? sockfd_lookup_light+0xb4/0x160 [ 451.162088] __sys_sendmsg+0xb9/0x140 [ 451.165919] ? SyS_shutdown+0x170/0x170 [ 451.170050] SyS_sendmsg+0x2d/0x50 [ 451.173590] ? __sys_sendmsg+0x140/0x140 [ 451.177654] do_syscall_64+0x1e8/0x640 [ 451.181531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.186372] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 451.191549] RIP: 0033:0x45a6f9 [ 451.194722] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 451.202413] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 15:24:40 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000080)=@sco={0x1f, {0x7f, 0x1, 0x40, 0x40, 0x1, 0x3}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:24:40 executing program 1: 15:24:40 executing program 4 (fault-call:4 fault-nth:28): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 451.209667] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 451.216922] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 451.224175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 451.231446] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 451.241383] bond39 (uninitialized): Released all slaves 15:24:40 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom(r0, 0x0, 0x324, 0x0, 0x0, 0x44) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8475071") r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r2, &(0x7f0000002000)=[{{&(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c, 0x0}}], 0x1, 0x0) 15:24:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 451.319187] FAULT_INJECTION: forcing a failure. [ 451.319187] name failslab, interval 1, probability 0, space 0, times 0 [ 451.343920] CPU: 1 PID: 23643 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 451.351839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.351845] Call Trace: [ 451.351863] dump_stack+0x142/0x197 15:24:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x0, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 451.351882] should_fail.cold+0x10f/0x159 [ 451.351900] should_failslab+0xdb/0x130 [ 451.351910] kmem_cache_alloc+0x2d7/0x780 [ 451.351919] ? wait_for_completion+0x420/0x420 [ 451.351934] __kernfs_new_node+0x70/0x420 [ 451.351947] kernfs_new_node+0x80/0xf0 [ 451.351958] __kernfs_create_file+0x46/0x323 [ 451.351971] sysfs_add_file_mode_ns+0x1e4/0x450 [ 451.351985] internal_create_group+0x232/0x7b0 [ 451.352001] sysfs_create_groups+0x97/0x140 [ 451.352012] device_add+0x7d8/0x1490 [ 451.352027] ? device_private_init+0x190/0x190 [ 451.352042] netdev_register_kobject+0x183/0x3a0 [ 451.352057] register_netdevice+0x814/0xca0 [ 451.352073] ? netdev_change_features+0x80/0x80 [ 451.420401] bond_newlink+0x41/0x80 [ 451.420423] rtnl_newlink+0xecb/0x1700 [ 451.420454] ? bond_changelink+0x1940/0x1940 [ 451.420464] ? rtnl_link_unregister+0x200/0x200 [ 451.420474] ? avc_has_perm_noaudit+0x2b2/0x420 [ 451.420495] ? lock_acquire+0x16f/0x430 [ 451.429668] ? rtnetlink_rcv_msg+0x339/0xb70 [ 451.429713] ? rtnl_link_unregister+0x200/0x200 [ 451.429725] rtnetlink_rcv_msg+0x3da/0xb70 [ 451.429739] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 451.429750] ? netlink_deliver_tap+0x93/0x8f0 [ 451.429764] netlink_rcv_skb+0x14f/0x3c0 [ 451.485929] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 451.490499] ? lock_downgrade+0x740/0x740 [ 451.494631] ? netlink_ack+0x9a0/0x9a0 [ 451.498522] ? netlink_deliver_tap+0xba/0x8f0 [ 451.503031] rtnetlink_rcv+0x1d/0x30 [ 451.506737] netlink_unicast+0x44d/0x650 [ 451.510793] ? netlink_attachskb+0x6a0/0x6a0 [ 451.515205] ? security_netlink_send+0x81/0xb0 [ 451.519781] netlink_sendmsg+0x7c4/0xc60 [ 451.523827] ? netlink_unicast+0x650/0x650 [ 451.528045] ? security_socket_sendmsg+0x89/0xb0 [ 451.532790] ? netlink_unicast+0x650/0x650 [ 451.537029] sock_sendmsg+0xce/0x110 [ 451.540732] ___sys_sendmsg+0x70a/0x840 [ 451.544709] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 451.549462] ? __fget+0x210/0x370 [ 451.552906] ? find_held_lock+0x35/0x130 [ 451.556959] ? __fget+0x210/0x370 [ 451.560396] ? lock_downgrade+0x740/0x740 [ 451.564528] ? __fget+0x237/0x370 [ 451.567963] ? __fget_light+0x172/0x1f0 [ 451.571931] ? __fdget+0x1b/0x20 [ 451.575289] ? sockfd_lookup_light+0xb4/0x160 [ 451.579765] __sys_sendmsg+0xb9/0x140 [ 451.583546] ? SyS_shutdown+0x170/0x170 [ 451.587522] SyS_sendmsg+0x2d/0x50 [ 451.591050] ? __sys_sendmsg+0x140/0x140 [ 451.595118] do_syscall_64+0x1e8/0x640 [ 451.599001] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.603841] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 451.609028] RIP: 0033:0x45a6f9 [ 451.612215] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 15:24:40 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 451.619908] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 451.627166] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 451.634415] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 451.641691] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 451.648961] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 451.658634] bond39 (uninitialized): Released all slaves 15:24:40 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x0, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:40 executing program 4 (fault-call:4 fault-nth:29): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket$inet(0x2, 0x2, 0x0) poll(&(0x7f00000004c0)=[{r0}], 0x1, 0xd702) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e24}, 0x10) [ 451.771963] FAULT_INJECTION: forcing a failure. [ 451.771963] name failslab, interval 1, probability 0, space 0, times 0 [ 451.789327] CPU: 0 PID: 23671 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 451.797284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.806811] Call Trace: [ 451.809386] dump_stack+0x142/0x197 [ 451.813020] should_fail.cold+0x10f/0x159 [ 451.817169] should_failslab+0xdb/0x130 [ 451.821136] kmem_cache_alloc+0x2d7/0x780 [ 451.825279] ? wait_for_completion+0x420/0x420 [ 451.829846] __kernfs_new_node+0x70/0x420 [ 451.833985] kernfs_new_node+0x80/0xf0 [ 451.837855] __kernfs_create_file+0x46/0x323 [ 451.842262] sysfs_add_file_mode_ns+0x1e4/0x450 [ 451.846920] internal_create_group+0x232/0x7b0 [ 451.851502] sysfs_create_groups+0x97/0x140 [ 451.855816] device_add+0x7d8/0x1490 [ 451.860571] ? device_private_init+0x190/0x190 [ 451.865148] netdev_register_kobject+0x183/0x3a0 [ 451.869887] register_netdevice+0x814/0xca0 [ 451.874906] ? netdev_change_features+0x80/0x80 [ 451.880094] bond_newlink+0x41/0x80 [ 451.883713] rtnl_newlink+0xecb/0x1700 [ 451.887595] ? bond_changelink+0x1940/0x1940 [ 451.891998] ? rtnl_link_unregister+0x200/0x200 [ 451.896657] ? avc_has_perm_noaudit+0x2b2/0x420 [ 451.901352] ? lock_acquire+0x16f/0x430 [ 451.905351] ? rtnetlink_rcv_msg+0x339/0xb70 [ 451.909772] ? rtnl_link_unregister+0x200/0x200 [ 451.915468] rtnetlink_rcv_msg+0x3da/0xb70 [ 451.919686] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 451.924252] ? netlink_deliver_tap+0x93/0x8f0 [ 451.928730] netlink_rcv_skb+0x14f/0x3c0 [ 451.932803] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 451.937394] ? lock_downgrade+0x740/0x740 [ 451.941534] ? netlink_ack+0x9a0/0x9a0 [ 451.945426] ? netlink_deliver_tap+0xba/0x8f0 [ 451.949907] rtnetlink_rcv+0x1d/0x30 [ 451.953611] netlink_unicast+0x44d/0x650 [ 451.957673] ? netlink_attachskb+0x6a0/0x6a0 [ 451.962066] ? security_netlink_send+0x81/0xb0 [ 451.966647] netlink_sendmsg+0x7c4/0xc60 [ 451.970720] ? netlink_unicast+0x650/0x650 [ 451.974946] ? security_socket_sendmsg+0x89/0xb0 [ 451.979712] ? netlink_unicast+0x650/0x650 [ 451.983942] sock_sendmsg+0xce/0x110 [ 451.987651] ___sys_sendmsg+0x70a/0x840 [ 451.991619] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 451.996383] ? __fget+0x210/0x370 [ 451.999934] ? find_held_lock+0x35/0x130 [ 452.003982] ? __fget+0x210/0x370 [ 452.007424] ? lock_downgrade+0x740/0x740 [ 452.011568] ? __fget+0x237/0x370 [ 452.015013] ? __fget_light+0x172/0x1f0 [ 452.019667] ? __fdget+0x1b/0x20 [ 452.023019] ? sockfd_lookup_light+0xb4/0x160 [ 452.027495] __sys_sendmsg+0xb9/0x140 [ 452.031285] ? SyS_shutdown+0x170/0x170 [ 452.035257] SyS_sendmsg+0x2d/0x50 [ 452.038776] ? __sys_sendmsg+0x140/0x140 [ 452.042825] do_syscall_64+0x1e8/0x640 [ 452.046703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 452.051551] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 452.056739] RIP: 0033:0x45a6f9 [ 452.059923] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 452.067665] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 452.074925] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 452.082178] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 452.089435] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 452.096707] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 452.107340] bond39 (uninitialized): Released all slaves 15:24:41 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_GET(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x42006000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xd4, r3, 0x100, 0x70bd27, 0x25dfdbfc, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x4}}}, {{@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x40000}, 0x8002) 15:24:41 executing program 4 (fault-call:4 fault-nth:30): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:41 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x0, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:41 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x0, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 452.201949] FAULT_INJECTION: forcing a failure. [ 452.201949] name failslab, interval 1, probability 0, space 0, times 0 [ 452.217723] CPU: 1 PID: 23687 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 452.225642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.235002] Call Trace: [ 452.235023] dump_stack+0x142/0x197 [ 452.235042] should_fail.cold+0x10f/0x159 [ 452.235057] should_failslab+0xdb/0x130 [ 452.235069] kmem_cache_alloc+0x2d7/0x780 [ 452.249417] ? wait_for_completion+0x420/0x420 [ 452.258136] __kernfs_new_node+0x70/0x420 [ 452.262290] kernfs_new_node+0x80/0xf0 [ 452.262306] __kernfs_create_file+0x46/0x323 [ 452.262320] sysfs_add_file_mode_ns+0x1e4/0x450 [ 452.262335] internal_create_group+0x232/0x7b0 [ 452.262359] sysfs_create_groups+0x97/0x140 [ 452.270674] device_add+0x7d8/0x1490 [ 452.270692] ? device_private_init+0x190/0x190 [ 452.270708] netdev_register_kobject+0x183/0x3a0 [ 452.270724] register_netdevice+0x814/0xca0 [ 452.270736] ? netdev_change_features+0x80/0x80 [ 452.270753] bond_newlink+0x41/0x80 [ 452.270764] rtnl_newlink+0xecb/0x1700 [ 452.270796] ? bond_changelink+0x1940/0x1940 [ 452.318320] ? rtnl_link_unregister+0x200/0x200 [ 452.322978] ? avc_has_perm_noaudit+0x2b2/0x420 [ 452.327652] ? lock_acquire+0x16f/0x430 [ 452.331632] ? rtnetlink_rcv_msg+0x339/0xb70 [ 452.336058] ? rtnl_link_unregister+0x200/0x200 [ 452.340716] rtnetlink_rcv_msg+0x3da/0xb70 [ 452.344942] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 452.349529] ? netlink_deliver_tap+0x93/0x8f0 [ 452.354031] netlink_rcv_skb+0x14f/0x3c0 [ 452.358101] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 452.362675] ? lock_downgrade+0x740/0x740 [ 452.366814] ? netlink_ack+0x9a0/0x9a0 [ 452.370703] ? netlink_deliver_tap+0xba/0x8f0 [ 452.375238] rtnetlink_rcv+0x1d/0x30 [ 452.378941] netlink_unicast+0x44d/0x650 [ 452.382990] ? netlink_attachskb+0x6a0/0x6a0 [ 452.387394] ? security_netlink_send+0x81/0xb0 [ 452.391985] netlink_sendmsg+0x7c4/0xc60 [ 452.396042] ? netlink_unicast+0x650/0x650 [ 452.400281] ? security_socket_sendmsg+0x89/0xb0 [ 452.405040] ? netlink_unicast+0x650/0x650 [ 452.409288] sock_sendmsg+0xce/0x110 [ 452.412995] ___sys_sendmsg+0x70a/0x840 [ 452.416958] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 452.421714] ? __fget+0x210/0x370 [ 452.425176] ? find_held_lock+0x35/0x130 [ 452.429227] ? __fget+0x210/0x370 [ 452.432670] ? lock_downgrade+0x740/0x740 [ 452.436831] ? __fget+0x237/0x370 [ 452.440297] ? __fget_light+0x172/0x1f0 [ 452.444272] ? __fdget+0x1b/0x20 [ 452.447630] ? sockfd_lookup_light+0xb4/0x160 [ 452.452113] __sys_sendmsg+0xb9/0x140 [ 452.455982] ? SyS_shutdown+0x170/0x170 [ 452.459965] SyS_sendmsg+0x2d/0x50 [ 452.463507] ? __sys_sendmsg+0x140/0x140 [ 452.467580] do_syscall_64+0x1e8/0x640 [ 452.471458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 452.476294] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 452.481484] RIP: 0033:0x45a6f9 [ 452.484669] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 452.492383] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 452.499742] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 452.507019] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 452.514283] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 452.521553] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:41 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:41 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:41 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8475071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 15:24:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x0, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 452.578090] bond39 (uninitialized): Released all slaves 15:24:41 executing program 4 (fault-call:4 fault-nth:31): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:41 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x80040, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x5) bind$inet(r2, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x0, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 452.733767] FAULT_INJECTION: forcing a failure. [ 452.733767] name failslab, interval 1, probability 0, space 0, times 0 [ 452.745236] CPU: 0 PID: 23718 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 452.753133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.762619] Call Trace: [ 452.762641] dump_stack+0x142/0x197 [ 452.762659] should_fail.cold+0x10f/0x159 [ 452.762674] should_failslab+0xdb/0x130 [ 452.762685] kmem_cache_alloc+0x47/0x780 [ 452.762692] ? save_stack+0x45/0xd0 [ 452.762699] ? kasan_kmalloc+0xce/0xf0 [ 452.762706] ? kasan_slab_alloc+0xf/0x20 [ 452.762714] ? kmem_cache_alloc+0x12e/0x780 [ 452.762722] ? __kernfs_new_node+0x70/0x420 [ 452.762729] ? kernfs_new_node+0x80/0xf0 [ 452.762737] ? __kernfs_create_file+0x46/0x323 [ 452.762744] ? sysfs_add_file_mode_ns+0x1e4/0x450 [ 452.762758] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 452.820436] idr_get_free_cmn+0x5a4/0x8e0 [ 452.824582] idr_alloc_cmn+0x10e/0x210 [ 452.828473] ? __fprop_inc_percpu_max+0x1e0/0x1e0 [ 452.833303] ? __lock_is_held+0xb6/0x140 [ 452.837353] ? check_preemption_disabled+0x3c/0x250 [ 452.842392] idr_alloc_cyclic+0xd0/0x1e2 [ 452.846457] ? ida_simple_remove+0x60/0x60 [ 452.850686] __kernfs_new_node+0xe4/0x420 [ 452.854829] kernfs_new_node+0x80/0xf0 [ 452.858731] __kernfs_create_file+0x46/0x323 [ 452.863148] sysfs_add_file_mode_ns+0x1e4/0x450 [ 452.867816] internal_create_group+0x232/0x7b0 [ 452.872405] sysfs_create_groups+0x97/0x140 [ 452.876718] device_add+0x7d8/0x1490 [ 452.880449] ? device_private_init+0x190/0x190 [ 452.885045] netdev_register_kobject+0x183/0x3a0 [ 452.889835] register_netdevice+0x814/0xca0 [ 452.894151] ? netdev_change_features+0x80/0x80 [ 452.898828] bond_newlink+0x41/0x80 [ 452.902449] rtnl_newlink+0xecb/0x1700 [ 452.906354] ? bond_changelink+0x1940/0x1940 [ 452.910785] ? rtnl_link_unregister+0x200/0x200 [ 452.915466] ? avc_has_perm_noaudit+0x2b2/0x420 [ 452.920164] ? lock_acquire+0x16f/0x430 [ 452.924127] ? rtnetlink_rcv_msg+0x339/0xb70 [ 452.928544] ? rtnl_link_unregister+0x200/0x200 [ 452.933206] rtnetlink_rcv_msg+0x3da/0xb70 [ 452.937437] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 452.942020] ? netlink_deliver_tap+0x93/0x8f0 [ 452.946523] netlink_rcv_skb+0x14f/0x3c0 [ 452.950694] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 452.955291] ? lock_downgrade+0x740/0x740 [ 452.959443] ? netlink_ack+0x9a0/0x9a0 [ 452.963325] ? netlink_deliver_tap+0xba/0x8f0 [ 452.967822] rtnetlink_rcv+0x1d/0x30 [ 452.971525] netlink_unicast+0x44d/0x650 [ 452.975580] ? netlink_attachskb+0x6a0/0x6a0 [ 452.979979] ? security_netlink_send+0x81/0xb0 [ 452.984571] netlink_sendmsg+0x7c4/0xc60 [ 452.988638] ? netlink_unicast+0x650/0x650 [ 452.992864] ? security_socket_sendmsg+0x89/0xb0 [ 452.997626] ? netlink_unicast+0x650/0x650 [ 453.001973] sock_sendmsg+0xce/0x110 [ 453.005706] ___sys_sendmsg+0x70a/0x840 [ 453.009822] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 453.014590] ? __fget+0x210/0x370 [ 453.018036] ? find_held_lock+0x35/0x130 [ 453.022082] ? __fget+0x210/0x370 [ 453.025524] ? lock_downgrade+0x740/0x740 [ 453.029685] ? __fget+0x237/0x370 [ 453.033131] ? __fget_light+0x172/0x1f0 [ 453.037118] ? __fdget+0x1b/0x20 [ 453.040472] ? sockfd_lookup_light+0xb4/0x160 [ 453.044963] __sys_sendmsg+0xb9/0x140 [ 453.048747] ? SyS_shutdown+0x170/0x170 [ 453.052711] SyS_sendmsg+0x2d/0x50 [ 453.056229] ? __sys_sendmsg+0x140/0x140 [ 453.060276] do_syscall_64+0x1e8/0x640 [ 453.064144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 453.068986] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 453.074157] RIP: 0033:0x45a6f9 [ 453.077330] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 15:24:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 453.085020] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 453.092273] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 453.099526] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 453.106779] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 453.114029] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:42 executing program 4 (fault-call:4 fault-nth:32): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 453.152358] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.1'. 15:24:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, 0x0, 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 453.238891] FAULT_INJECTION: forcing a failure. [ 453.238891] name failslab, interval 1, probability 0, space 0, times 0 [ 453.251232] CPU: 0 PID: 23732 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 453.259155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.268514] Call Trace: [ 453.271248] dump_stack+0x142/0x197 [ 453.274900] should_fail.cold+0x10f/0x159 [ 453.279237] should_failslab+0xdb/0x130 [ 453.283217] kmem_cache_alloc+0x2d7/0x780 [ 453.287364] ? wait_for_completion+0x420/0x420 [ 453.291946] __kernfs_new_node+0x70/0x420 [ 453.291960] kernfs_new_node+0x80/0xf0 [ 453.291971] __kernfs_create_file+0x46/0x323 [ 453.291983] sysfs_add_file_mode_ns+0x1e4/0x450 [ 453.291995] internal_create_group+0x232/0x7b0 [ 453.292011] sysfs_create_groups+0x97/0x140 [ 453.292023] device_add+0x7d8/0x1490 [ 453.292040] ? device_private_init+0x190/0x190 [ 453.292054] netdev_register_kobject+0x183/0x3a0 [ 453.292067] register_netdevice+0x814/0xca0 [ 453.292078] ? netdev_change_features+0x80/0x80 [ 453.292092] bond_newlink+0x41/0x80 [ 453.292104] rtnl_newlink+0xecb/0x1700 [ 453.292134] ? bond_changelink+0x1940/0x1940 [ 453.292144] ? rtnl_link_unregister+0x200/0x200 [ 453.292153] ? avc_has_perm_noaudit+0x2b2/0x420 [ 453.292174] ? lock_acquire+0x16f/0x430 [ 453.300309] ? rtnetlink_rcv_msg+0x339/0xb70 [ 453.300349] ? rtnl_link_unregister+0x200/0x200 [ 453.300359] rtnetlink_rcv_msg+0x3da/0xb70 [ 453.300371] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 453.300383] ? netlink_deliver_tap+0x93/0x8f0 [ 453.300398] netlink_rcv_skb+0x14f/0x3c0 [ 453.300407] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 453.300418] ? lock_downgrade+0x740/0x740 [ 453.300427] ? netlink_ack+0x9a0/0x9a0 [ 453.300438] ? netlink_deliver_tap+0xba/0x8f0 [ 453.408832] rtnetlink_rcv+0x1d/0x30 [ 453.412534] netlink_unicast+0x44d/0x650 [ 453.416581] ? netlink_attachskb+0x6a0/0x6a0 [ 453.421002] ? security_netlink_send+0x81/0xb0 [ 453.425576] netlink_sendmsg+0x7c4/0xc60 [ 453.429908] ? netlink_unicast+0x650/0x650 [ 453.434133] ? security_socket_sendmsg+0x89/0xb0 [ 453.438965] ? netlink_unicast+0x650/0x650 [ 453.443216] sock_sendmsg+0xce/0x110 [ 453.447000] ___sys_sendmsg+0x70a/0x840 [ 453.450967] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 453.455715] ? __fget+0x210/0x370 [ 453.459153] ? find_held_lock+0x35/0x130 [ 453.463199] ? __fget+0x210/0x370 [ 453.466641] ? lock_downgrade+0x740/0x740 [ 453.470787] ? __fget+0x237/0x370 [ 453.474280] ? __fget_light+0x172/0x1f0 [ 453.478251] ? __fdget+0x1b/0x20 [ 453.481606] ? sockfd_lookup_light+0xb4/0x160 [ 453.486093] __sys_sendmsg+0xb9/0x140 [ 453.489880] ? SyS_shutdown+0x170/0x170 [ 453.493845] SyS_sendmsg+0x2d/0x50 [ 453.497368] ? __sys_sendmsg+0x140/0x140 [ 453.501419] do_syscall_64+0x1e8/0x640 [ 453.505296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 453.510136] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 453.515319] RIP: 0033:0x45a6f9 [ 453.518493] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 453.526211] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 15:24:42 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:42 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:42 executing program 1: r0 = socket(0x400020000000010, 0x2000000002, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8475071") write(r0, &(0x7f0000000080)="240000001a0025f01e85bc2006f00f1c0a0b09ffed0000008000080008000400010600f8", 0x24) 15:24:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, 0x0, 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 453.533469] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 453.540733] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 453.547984] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 453.555237] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 453.572274] bond40 (uninitialized): Released all slaves 15:24:42 executing program 4 (fault-call:4 fault-nth:33): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, 0x0, 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 453.704778] FAULT_INJECTION: forcing a failure. [ 453.704778] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 453.716661] CPU: 1 PID: 23758 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 453.724560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.733923] Call Trace: [ 453.736521] dump_stack+0x142/0x197 [ 453.740155] should_fail.cold+0x10f/0x159 [ 453.744307] __alloc_pages_nodemask+0x1d6/0x7a0 [ 453.748980] ? __alloc_pages_slowpath+0x2930/0x2930 15:24:42 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[], [], @dev}}, 0x14) 15:24:42 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x1000, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="f70782a8bdfaecf6d839eb360d47fad8a5451c4eef4bfcccf020c692612c5c220119c97599b3c2b69d66f77df062d9a540e94e2c7ebb2dd9fac5378965f1cb10719500c9411f3977991778da48ff6638d7e1b612cc81549257c4e8a500cb0966d66d116dbd6e3a4d3ac2f8d85cc89278b49d7c2e3ee4071b5d31c5e737eb65ef4a2fdecc51775f115187a43eafcba06c0a6bbc00588cbcb72d53044f49845a70d227556f8458cf6b1f055399b862ecc5a5c93dc86c0804fdbaa302"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x400001, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00000003c0)=0x200, 0x8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000002c0)={r6, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000480)=r6, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r8, 0x11, 0x67, &(0x7f0000000400), &(0x7f0000000440)=0x4) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="01120000000000000000090000003c00030014000600ff0900000020000000000000000000010800030000000000140002007663616e3000000000000000000000000800010002000000"], 0x50}}, 0x0) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r9, @ANYBLOB="08002cbd7000ffdbdf250f0000003000030008000500ac1e010114000600fe8000000000000000000000000000bb0800030001000000080008001d000000280001000800090001000000080006006f766600080004004e2400000c0007000100000020000000"], 0x3da}, 0x1, 0x0, 0x0, 0x401}, 0x1085) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 453.754019] cache_grow_begin+0x80/0x400 [ 453.758091] kmem_cache_alloc+0x6a6/0x780 [ 453.762239] ? wait_for_completion+0x420/0x420 [ 453.766830] __kernfs_new_node+0x70/0x420 [ 453.770986] kernfs_new_node+0x80/0xf0 [ 453.774878] __kernfs_create_file+0x46/0x323 [ 453.779302] sysfs_add_file_mode_ns+0x1e4/0x450 [ 453.779318] internal_create_group+0x232/0x7b0 [ 453.788553] sysfs_create_groups+0x97/0x140 [ 453.792864] device_add+0x7d8/0x1490 [ 453.792882] ? device_private_init+0x190/0x190 [ 453.792899] netdev_register_kobject+0x183/0x3a0 [ 453.792914] register_netdevice+0x814/0xca0 [ 453.792927] ? netdev_change_features+0x80/0x80 [ 453.792942] bond_newlink+0x41/0x80 [ 453.792954] rtnl_newlink+0xecb/0x1700 [ 453.792984] ? bond_changelink+0x1940/0x1940 [ 453.826852] ? rtnl_link_unregister+0x200/0x200 [ 453.831538] ? avc_has_perm_noaudit+0x2b2/0x420 [ 453.836216] ? lock_acquire+0x16f/0x430 [ 453.840183] ? rtnetlink_rcv_msg+0x339/0xb70 [ 453.844603] ? rtnl_link_unregister+0x200/0x200 [ 453.849252] rtnetlink_rcv_msg+0x3da/0xb70 [ 453.853499] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 453.858119] ? netlink_deliver_tap+0x93/0x8f0 [ 453.862605] netlink_rcv_skb+0x14f/0x3c0 [ 453.866647] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 453.871214] ? lock_downgrade+0x740/0x740 [ 453.875345] ? netlink_ack+0x9a0/0x9a0 [ 453.879226] ? netlink_deliver_tap+0xba/0x8f0 [ 453.883718] rtnetlink_rcv+0x1d/0x30 [ 453.887427] netlink_unicast+0x44d/0x650 [ 453.891481] ? netlink_attachskb+0x6a0/0x6a0 [ 453.895885] ? security_netlink_send+0x81/0xb0 [ 453.900455] netlink_sendmsg+0x7c4/0xc60 [ 453.904500] ? netlink_unicast+0x650/0x650 [ 453.908715] ? security_socket_sendmsg+0x89/0xb0 [ 453.913453] ? netlink_unicast+0x650/0x650 [ 453.917671] sock_sendmsg+0xce/0x110 [ 453.921369] ___sys_sendmsg+0x70a/0x840 [ 453.925325] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 453.930086] ? __fget+0x210/0x370 [ 453.933524] ? find_held_lock+0x35/0x130 [ 453.937566] ? __fget+0x210/0x370 [ 453.941003] ? lock_downgrade+0x740/0x740 [ 453.945133] ? __fget+0x237/0x370 [ 453.948583] ? __fget_light+0x172/0x1f0 [ 453.952539] ? __fdget+0x1b/0x20 [ 453.955889] ? sockfd_lookup_light+0xb4/0x160 [ 453.960368] __sys_sendmsg+0xb9/0x140 [ 453.964157] ? SyS_shutdown+0x170/0x170 [ 453.968132] SyS_sendmsg+0x2d/0x50 [ 453.971660] ? __sys_sendmsg+0x140/0x140 [ 453.975703] do_syscall_64+0x1e8/0x640 [ 453.979570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 453.984406] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 453.989574] RIP: 0033:0x45a6f9 [ 453.992742] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 15:24:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x0, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 454.000431] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 454.007679] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 454.014932] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 454.022183] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 454.029448] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:42 executing program 4 (fault-call:4 fault-nth:34): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x0, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 454.078387] IPVS: Error joining to the multicast group 15:24:43 executing program 1: [ 454.149385] FAULT_INJECTION: forcing a failure. [ 454.149385] name failslab, interval 1, probability 0, space 0, times 0 [ 454.186468] CPU: 1 PID: 23778 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 454.194397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.203863] Call Trace: [ 454.206453] dump_stack+0x142/0x197 [ 454.206474] should_fail.cold+0x10f/0x159 [ 454.206490] should_failslab+0xdb/0x130 [ 454.214266] kmem_cache_alloc+0x2d7/0x780 [ 454.214279] ? wait_for_completion+0x420/0x420 [ 454.214297] __kernfs_new_node+0x70/0x420 [ 454.214310] kernfs_new_node+0x80/0xf0 [ 454.214322] __kernfs_create_file+0x46/0x323 [ 454.214336] sysfs_add_file_mode_ns+0x1e4/0x450 [ 454.244137] internal_create_group+0x232/0x7b0 [ 454.248711] sysfs_create_groups+0x97/0x140 [ 454.253033] device_add+0x7d8/0x1490 [ 454.256736] ? device_private_init+0x190/0x190 [ 454.261315] netdev_register_kobject+0x183/0x3a0 [ 454.266199] register_netdevice+0x814/0xca0 [ 454.270577] ? netdev_change_features+0x80/0x80 [ 454.275258] bond_newlink+0x41/0x80 [ 454.278883] rtnl_newlink+0xecb/0x1700 [ 454.282795] ? bond_changelink+0x1940/0x1940 [ 454.287188] ? rtnl_link_unregister+0x200/0x200 [ 454.291840] ? avc_has_perm_noaudit+0x2b2/0x420 [ 454.296510] ? lock_acquire+0x16f/0x430 [ 454.300469] ? rtnetlink_rcv_msg+0x339/0xb70 [ 454.304947] ? rtnl_link_unregister+0x200/0x200 [ 454.309599] rtnetlink_rcv_msg+0x3da/0xb70 [ 454.313828] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 454.318395] ? netlink_deliver_tap+0x93/0x8f0 [ 454.322879] netlink_rcv_skb+0x14f/0x3c0 [ 454.326923] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 454.331492] ? lock_downgrade+0x740/0x740 [ 454.335632] ? netlink_ack+0x9a0/0x9a0 [ 454.339519] ? netlink_deliver_tap+0xba/0x8f0 [ 454.344051] rtnetlink_rcv+0x1d/0x30 [ 454.347750] netlink_unicast+0x44d/0x650 [ 454.351804] ? netlink_attachskb+0x6a0/0x6a0 [ 454.356216] ? security_netlink_send+0x81/0xb0 [ 454.360898] netlink_sendmsg+0x7c4/0xc60 [ 454.364976] ? netlink_unicast+0x650/0x650 [ 454.369261] ? security_socket_sendmsg+0x89/0xb0 [ 454.374047] ? netlink_unicast+0x650/0x650 [ 454.378272] sock_sendmsg+0xce/0x110 [ 454.381978] ___sys_sendmsg+0x70a/0x840 [ 454.385950] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 454.390693] ? __fget+0x210/0x370 [ 454.394143] ? find_held_lock+0x35/0x130 [ 454.398205] ? __fget+0x210/0x370 [ 454.401647] ? lock_downgrade+0x740/0x740 [ 454.405783] ? __fget+0x237/0x370 [ 454.409224] ? __fget_light+0x172/0x1f0 [ 454.413182] ? __fdget+0x1b/0x20 [ 454.416541] ? sockfd_lookup_light+0xb4/0x160 [ 454.421137] __sys_sendmsg+0xb9/0x140 [ 454.424929] ? SyS_shutdown+0x170/0x170 [ 454.428897] SyS_sendmsg+0x2d/0x50 [ 454.432420] ? __sys_sendmsg+0x140/0x140 [ 454.436581] do_syscall_64+0x1e8/0x640 [ 454.440501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 454.445346] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 454.450529] RIP: 0033:0x45a6f9 [ 454.453792] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 454.461485] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 454.468746] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 454.476017] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 454.483284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 454.483290] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:43 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'bridge_slave_0\x00?', 0x22000000c0ffffff}) 15:24:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x0, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:43 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:43 executing program 4 (fault-call:4 fault-nth:35): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 454.498508] bond41 (uninitialized): Released all slaves 15:24:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:24:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 454.580762] FAULT_INJECTION: forcing a failure. [ 454.580762] name failslab, interval 1, probability 0, space 0, times 0 [ 454.592778] CPU: 1 PID: 23797 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 454.600684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.610073] Call Trace: [ 454.612669] dump_stack+0x142/0x197 [ 454.616323] should_fail.cold+0x10f/0x159 [ 454.620489] should_failslab+0xdb/0x130 [ 454.624487] kmem_cache_alloc+0x2d7/0x780 [ 454.628641] ? wait_for_completion+0x420/0x420 [ 454.633249] __kernfs_new_node+0x70/0x420 [ 454.637420] kernfs_new_node+0x80/0xf0 [ 454.641323] __kernfs_create_file+0x46/0x323 [ 454.645773] sysfs_add_file_mode_ns+0x1e4/0x450 [ 454.650505] internal_create_group+0x232/0x7b0 [ 454.655096] sysfs_create_groups+0x97/0x140 [ 454.655110] device_add+0x7d8/0x1490 [ 454.655127] ? device_private_init+0x190/0x190 [ 454.655143] netdev_register_kobject+0x183/0x3a0 [ 454.655157] register_netdevice+0x814/0xca0 [ 454.663184] ? netdev_change_features+0x80/0x80 [ 454.663199] bond_newlink+0x41/0x80 [ 454.663211] rtnl_newlink+0xecb/0x1700 [ 454.663245] ? bond_changelink+0x1940/0x1940 [ 454.663256] ? rtnl_link_unregister+0x200/0x200 [ 454.663268] ? avc_has_perm_noaudit+0x2b2/0x420 [ 454.663290] ? lock_acquire+0x16f/0x430 [ 454.663298] ? rtnetlink_rcv_msg+0x339/0xb70 [ 454.663339] ? rtnl_link_unregister+0x200/0x200 [ 454.715764] rtnetlink_rcv_msg+0x3da/0xb70 [ 454.719995] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 454.724566] ? netlink_deliver_tap+0x93/0x8f0 [ 454.729048] netlink_rcv_skb+0x14f/0x3c0 [ 454.733123] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 454.737691] ? lock_downgrade+0x740/0x740 [ 454.741822] ? netlink_ack+0x9a0/0x9a0 [ 454.745699] ? netlink_deliver_tap+0xba/0x8f0 [ 454.750203] rtnetlink_rcv+0x1d/0x30 [ 454.753958] netlink_unicast+0x44d/0x650 [ 454.758012] ? netlink_attachskb+0x6a0/0x6a0 [ 454.762422] ? security_netlink_send+0x81/0xb0 [ 454.767040] netlink_sendmsg+0x7c4/0xc60 [ 454.771099] ? netlink_unicast+0x650/0x650 [ 454.775317] ? security_socket_sendmsg+0x89/0xb0 [ 454.780076] ? netlink_unicast+0x650/0x650 [ 454.784298] sock_sendmsg+0xce/0x110 [ 454.788001] ___sys_sendmsg+0x70a/0x840 [ 454.791960] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 454.796700] ? __fget+0x210/0x370 [ 454.800154] ? find_held_lock+0x35/0x130 [ 454.804202] ? __fget+0x210/0x370 [ 454.807648] ? lock_downgrade+0x740/0x740 [ 454.811778] ? __fget+0x237/0x370 [ 454.815215] ? __fget_light+0x172/0x1f0 [ 454.819171] ? __fdget+0x1b/0x20 [ 454.822520] ? sockfd_lookup_light+0xb4/0x160 [ 454.827007] __sys_sendmsg+0xb9/0x140 [ 454.830794] ? SyS_shutdown+0x170/0x170 [ 454.834773] SyS_sendmsg+0x2d/0x50 [ 454.838473] ? __sys_sendmsg+0x140/0x140 [ 454.842518] do_syscall_64+0x1e8/0x640 [ 454.846388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 454.851250] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 454.856428] RIP: 0033:0x45a6f9 [ 454.860517] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 454.868209] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 454.875728] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 454.882988] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 454.890243] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 454.897503] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 454.909139] bond41 (uninitialized): Released all slaves [ 454.916114] IPVS: Error joining to the multicast group 15:24:43 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140)=0x80000000, 0x4) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="f372706128b1116a1153080782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$FUSE_NOTIFY_DELETE(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="3900000006000000000000000794c86f1e3510df00000000000000000000000010000000000000005d3a2c7d5b6d696d655f747970652f5c00"], 0x39) 15:24:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:24:43 executing program 4 (fault-call:4 fault-nth:36): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000480)={0x0, @rand_addr, @local}, 0xc) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 15:24:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 455.010713] FAULT_INJECTION: forcing a failure. [ 455.010713] name failslab, interval 1, probability 0, space 0, times 0 [ 455.038717] CPU: 1 PID: 23818 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 455.046644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.046650] Call Trace: [ 455.046674] dump_stack+0x142/0x197 [ 455.046692] should_fail.cold+0x10f/0x159 [ 455.062381] should_failslab+0xdb/0x130 [ 455.062394] kmem_cache_alloc+0x2d7/0x780 [ 455.062404] ? wait_for_completion+0x420/0x420 [ 455.062418] __kernfs_new_node+0x70/0x420 [ 455.083468] kernfs_new_node+0x80/0xf0 [ 455.087343] __kernfs_create_file+0x46/0x323 [ 455.091738] sysfs_add_file_mode_ns+0x1e4/0x450 [ 455.096395] internal_create_group+0x232/0x7b0 [ 455.100968] sysfs_create_groups+0x97/0x140 [ 455.105277] device_add+0x7d8/0x1490 [ 455.108981] ? device_private_init+0x190/0x190 [ 455.113551] netdev_register_kobject+0x183/0x3a0 [ 455.119005] register_netdevice+0x814/0xca0 [ 455.123315] ? netdev_change_features+0x80/0x80 [ 455.127973] bond_newlink+0x41/0x80 [ 455.131602] rtnl_newlink+0xecb/0x1700 [ 455.135494] ? bond_changelink+0x1940/0x1940 [ 455.139889] ? rtnl_link_unregister+0x200/0x200 [ 455.144542] ? avc_has_perm_noaudit+0x2b2/0x420 [ 455.149212] ? lock_acquire+0x16f/0x430 [ 455.153181] ? rtnetlink_rcv_msg+0x339/0xb70 [ 455.157593] ? rtnl_link_unregister+0x200/0x200 [ 455.162274] rtnetlink_rcv_msg+0x3da/0xb70 [ 455.166495] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 455.171082] ? netlink_deliver_tap+0x93/0x8f0 [ 455.175567] netlink_rcv_skb+0x14f/0x3c0 [ 455.179628] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 455.184211] ? lock_downgrade+0x740/0x740 [ 455.188342] ? netlink_ack+0x9a0/0x9a0 [ 455.192218] ? netlink_deliver_tap+0xba/0x8f0 [ 455.196701] rtnetlink_rcv+0x1d/0x30 [ 455.200426] netlink_unicast+0x44d/0x650 [ 455.204485] ? netlink_attachskb+0x6a0/0x6a0 [ 455.208882] ? security_netlink_send+0x81/0xb0 [ 455.213452] netlink_sendmsg+0x7c4/0xc60 [ 455.217501] ? netlink_unicast+0x650/0x650 [ 455.221723] ? security_socket_sendmsg+0x89/0xb0 [ 455.226463] ? netlink_unicast+0x650/0x650 [ 455.230685] sock_sendmsg+0xce/0x110 [ 455.234383] ___sys_sendmsg+0x70a/0x840 [ 455.238352] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 455.243788] ? __fget+0x210/0x370 [ 455.247243] ? find_held_lock+0x35/0x130 [ 455.251302] ? __fget+0x210/0x370 [ 455.254758] ? lock_downgrade+0x740/0x740 [ 455.259051] ? __fget+0x237/0x370 [ 455.262632] ? __fget_light+0x172/0x1f0 [ 455.266607] ? __fdget+0x1b/0x20 [ 455.269982] ? sockfd_lookup_light+0xb4/0x160 [ 455.274483] __sys_sendmsg+0xb9/0x140 [ 455.278278] ? SyS_shutdown+0x170/0x170 [ 455.282250] SyS_sendmsg+0x2d/0x50 [ 455.285776] ? __sys_sendmsg+0x140/0x140 [ 455.289825] do_syscall_64+0x1e8/0x640 [ 455.293716] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.298562] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.303735] RIP: 0033:0x45a6f9 [ 455.306909] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 455.314616] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 455.321872] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 455.329128] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 455.336382] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 455.343648] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:24:44 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:44 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 455.371953] bond41 (uninitialized): Released all slaves 15:24:44 executing program 4 (fault-call:4 fault-nth:37): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:24:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) [ 455.476225] FAULT_INJECTION: forcing a failure. [ 455.476225] name failslab, interval 1, probability 0, space 0, times 0 [ 455.494604] CPU: 1 PID: 23841 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 455.502509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.511850] Call Trace: [ 455.514431] dump_stack+0x142/0x197 [ 455.518075] should_fail.cold+0x10f/0x159 [ 455.522219] should_failslab+0xdb/0x130 [ 455.526183] kmem_cache_alloc+0x2d7/0x780 [ 455.530326] ? wait_for_completion+0x420/0x420 [ 455.534899] __kernfs_new_node+0x70/0x420 [ 455.539048] kernfs_new_node+0x80/0xf0 [ 455.543010] __kernfs_create_file+0x46/0x323 [ 455.547405] sysfs_add_file_mode_ns+0x1e4/0x450 [ 455.552059] internal_create_group+0x232/0x7b0 [ 455.556628] sysfs_create_groups+0x97/0x140 [ 455.560938] device_add+0x7d8/0x1490 [ 455.564641] ? device_private_init+0x190/0x190 [ 455.569210] netdev_register_kobject+0x183/0x3a0 [ 455.573954] register_netdevice+0x814/0xca0 [ 455.578271] ? netdev_change_features+0x80/0x80 [ 455.582927] bond_newlink+0x41/0x80 [ 455.586538] rtnl_newlink+0xecb/0x1700 [ 455.590425] ? bond_changelink+0x1940/0x1940 [ 455.594822] ? rtnl_link_unregister+0x200/0x200 [ 455.599475] ? avc_has_perm_noaudit+0x2b2/0x420 [ 455.604138] ? lock_acquire+0x16f/0x430 [ 455.608113] ? rtnetlink_rcv_msg+0x339/0xb70 [ 455.612527] ? rtnl_link_unregister+0x200/0x200 [ 455.617183] rtnetlink_rcv_msg+0x3da/0xb70 [ 455.621408] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 455.625974] ? netlink_deliver_tap+0x93/0x8f0 [ 455.630453] netlink_rcv_skb+0x14f/0x3c0 [ 455.634512] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 455.639076] ? lock_downgrade+0x740/0x740 [ 455.643220] ? netlink_ack+0x9a0/0x9a0 [ 455.647094] ? netlink_deliver_tap+0xba/0x8f0 [ 455.651576] rtnetlink_rcv+0x1d/0x30 [ 455.655273] netlink_unicast+0x44d/0x650 [ 455.659318] ? netlink_attachskb+0x6a0/0x6a0 [ 455.663714] ? security_netlink_send+0x81/0xb0 [ 455.668401] netlink_sendmsg+0x7c4/0xc60 [ 455.672471] ? netlink_unicast+0x650/0x650 [ 455.676696] ? security_socket_sendmsg+0x89/0xb0 [ 455.681434] ? netlink_unicast+0x650/0x650 [ 455.685656] sock_sendmsg+0xce/0x110 [ 455.689353] ___sys_sendmsg+0x70a/0x840 [ 455.693340] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 455.698088] ? __fget+0x210/0x370 [ 455.701543] ? find_held_lock+0x35/0x130 [ 455.705596] ? __fget+0x210/0x370 [ 455.709067] ? lock_downgrade+0x740/0x740 [ 455.713229] ? __fget+0x237/0x370 [ 455.716673] ? __fget_light+0x172/0x1f0 [ 455.720633] ? __fdget+0x1b/0x20 [ 455.723992] ? sockfd_lookup_light+0xb4/0x160 [ 455.728477] __sys_sendmsg+0xb9/0x140 [ 455.732268] ? SyS_shutdown+0x170/0x170 [ 455.736241] SyS_sendmsg+0x2d/0x50 [ 455.739765] ? __sys_sendmsg+0x140/0x140 [ 455.743812] do_syscall_64+0x1e8/0x640 [ 455.747683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.752513] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 455.757860] RIP: 0033:0x45a6f9 [ 455.761032] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 455.768726] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 455.777023] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 455.784279] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 455.791531] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 455.798779] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) [ 455.826126] bond41 (uninitialized): Released all slaves 15:24:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) 15:24:44 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000002e80)={0xa, 0x4e20, 0x0, @empty}, 0x1c) listen(r0, 0x200001ff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg(r1, &(0x7f0000003d40), 0x4000000000002be, 0x0) 15:24:44 executing program 4 (fault-call:4 fault-nth:38): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:44 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f00000000c0)={0x0, 0x2, 0x7, 0x0, 0xfffffffd}) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BLKDISCARD(r4, 0x1277, &(0x7f0000000080)=0x9ca) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:44 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) rt_sigqueueinfo(r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9}) [ 455.977901] FAULT_INJECTION: forcing a failure. [ 455.977901] name failslab, interval 1, probability 0, space 0, times 0 [ 455.990469] CPU: 0 PID: 23864 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 455.998383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.007749] Call Trace: [ 456.008684] FAULT_INJECTION: forcing a failure. [ 456.008684] name failslab, interval 1, probability 0, space 0, times 0 [ 456.010346] dump_stack+0x142/0x197 [ 456.010366] should_fail.cold+0x10f/0x159 [ 456.010382] should_failslab+0xdb/0x130 [ 456.010393] kmem_cache_alloc+0x2d7/0x780 [ 456.010402] ? wait_for_completion+0x420/0x420 [ 456.010417] __kernfs_new_node+0x70/0x420 [ 456.010430] kernfs_new_node+0x80/0xf0 [ 456.010440] __kernfs_create_file+0x46/0x323 [ 456.010452] sysfs_add_file_mode_ns+0x1e4/0x450 [ 456.010472] internal_create_group+0x232/0x7b0 [ 456.063694] sysfs_create_groups+0x97/0x140 [ 456.068006] device_add+0x7d8/0x1490 [ 456.071710] ? device_private_init+0x190/0x190 [ 456.076375] netdev_register_kobject+0x183/0x3a0 [ 456.081129] register_netdevice+0x814/0xca0 [ 456.085449] ? netdev_change_features+0x80/0x80 [ 456.090105] bond_newlink+0x41/0x80 [ 456.093718] rtnl_newlink+0xecb/0x1700 [ 456.097604] ? bond_changelink+0x1940/0x1940 [ 456.102008] ? rtnl_link_unregister+0x200/0x200 [ 456.106673] ? avc_has_perm_noaudit+0x2b2/0x420 [ 456.111335] ? lock_acquire+0x16f/0x430 [ 456.115291] ? rtnetlink_rcv_msg+0x339/0xb70 [ 456.119718] ? rtnl_link_unregister+0x200/0x200 [ 456.124381] rtnetlink_rcv_msg+0x3da/0xb70 [ 456.128609] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 456.133188] ? netlink_deliver_tap+0x93/0x8f0 [ 456.137677] netlink_rcv_skb+0x14f/0x3c0 [ 456.141727] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 456.146300] ? lock_downgrade+0x740/0x740 [ 456.150432] ? netlink_ack+0x9a0/0x9a0 [ 456.154318] ? netlink_deliver_tap+0xba/0x8f0 [ 456.158815] rtnetlink_rcv+0x1d/0x30 [ 456.162524] netlink_unicast+0x44d/0x650 [ 456.166608] ? netlink_attachskb+0x6a0/0x6a0 [ 456.171030] ? security_netlink_send+0x81/0xb0 15:24:44 executing program 3 (fault-call:0 fault-nth:0): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 456.175621] netlink_sendmsg+0x7c4/0xc60 [ 456.179670] ? netlink_unicast+0x650/0x650 [ 456.183900] ? security_socket_sendmsg+0x89/0xb0 [ 456.188647] ? netlink_unicast+0x650/0x650 [ 456.192872] sock_sendmsg+0xce/0x110 [ 456.196572] ___sys_sendmsg+0x70a/0x840 [ 456.200536] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 456.205290] ? __fget+0x210/0x370 [ 456.208730] ? find_held_lock+0x35/0x130 [ 456.212779] ? __fget+0x210/0x370 [ 456.216233] ? lock_downgrade+0x740/0x740 [ 456.220389] ? __fget+0x237/0x370 [ 456.223842] ? __fget_light+0x172/0x1f0 [ 456.227808] ? __fdget+0x1b/0x20 [ 456.231159] ? sockfd_lookup_light+0xb4/0x160 [ 456.236075] __sys_sendmsg+0xb9/0x140 [ 456.239874] ? SyS_shutdown+0x170/0x170 [ 456.243860] SyS_sendmsg+0x2d/0x50 [ 456.247398] ? __sys_sendmsg+0x140/0x140 [ 456.251452] do_syscall_64+0x1e8/0x640 [ 456.255327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 456.260307] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 456.265496] RIP: 0033:0x45a6f9 [ 456.268689] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 456.276576] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 456.283840] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 456.291098] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 456.298360] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 456.305623] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 456.312897] CPU: 1 PID: 23876 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 456.320894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.320900] Call Trace: [ 456.320917] dump_stack+0x142/0x197 [ 456.320933] should_fail.cold+0x10f/0x159 [ 456.320946] should_failslab+0xdb/0x130 [ 456.344605] kmem_cache_alloc_node_trace+0x280/0x770 [ 456.349717] ? _parse_integer+0xe8/0x140 [ 456.353874] __get_vm_area_node+0xf0/0x340 [ 456.353890] __vmalloc_node_range+0x9f/0x6a0 [ 456.353903] ? bpf_prog_alloc+0x40/0x1e0 [ 456.366577] ? check_stack_object+0x114/0x160 [ 456.366594] __vmalloc+0x44/0x50 [ 456.366605] ? bpf_prog_alloc+0x40/0x1e0 [ 456.366615] bpf_prog_alloc+0x40/0x1e0 [ 456.374458] bpf_prog_load+0x292/0xf20 [ 456.374469] ? find_held_lock+0x35/0x130 [ 456.374481] ? __bpf_prog_charge+0xc0/0xc0 [ 456.374495] ? lock_downgrade+0x740/0x740 [ 456.382424] ? kasan_check_write+0x14/0x20 [ 456.382436] ? _copy_from_user+0x99/0x110 [ 456.382448] SyS_bpf+0x43b/0x2db8 [ 456.382461] ? __mutex_unlock_slowpath+0x71/0x800 [ 456.382471] ? bpf_prog_get+0x20/0x20 [ 456.390403] ? wait_for_completion+0x420/0x420 [ 456.390414] ? __sb_end_write+0xc1/0x100 15:24:45 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:45 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 456.390427] ? fput+0xd4/0x150 [ 456.390436] ? SyS_write+0x15e/0x230 [ 456.390451] ? bpf_prog_get+0x20/0x20 [ 456.423918] do_syscall_64+0x1e8/0x640 [ 456.423929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 456.423946] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 456.431193] RIP: 0033:0x45a6f9 [ 456.431199] RSP: 002b:00007fa7c5b5bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 456.431211] RAX: ffffffffffffffda RBX: 00007fa7c5b5bc90 RCX: 000000000045a6f9 [ 456.431217] RDX: 0000000000000048 RSI: 000000002000e000 RDI: 0000000000000005 15:24:45 executing program 5: sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f00000001c0)) r0 = socket$kcm(0x2, 0x2, 0x73) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000200)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000140)) bind$inet(r0, &(0x7f0000001240)={0x2, 0x4e22, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x200]}, &(0x7f00000000c0)=0x6) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 456.431222] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 456.431226] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7c5b5c6d4 [ 456.431232] R13: 00000000004c0d87 R14: 00000000004d48c8 R15: 0000000000000003 [ 456.462585] syz-executor.3: [ 456.470443] bond41 (uninitialized): Released all slaves [ 456.482664] vmalloc: allocation failure: 4096 bytes [ 456.521568] , mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) 15:24:45 executing program 4 (fault-call:4 fault-nth:39): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:45 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) [ 456.527972] syz-executor.3 cpuset=syz3 mems_allowed=0-1 [ 456.533916] CPU: 1 PID: 23876 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 456.533923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.533927] Call Trace: [ 456.533940] dump_stack+0x142/0x197 [ 456.533954] warn_alloc.cold+0x96/0x1af [ 456.533963] ? zone_watermark_ok_safe+0x2b0/0x2b0 [ 456.533973] ? _parse_integer+0xe8/0x140 [ 456.533991] ? __get_vm_area_node+0x27f/0x340 [ 456.534005] __vmalloc_node_range+0x3c3/0x6a0 [ 456.534018] ? check_stack_object+0x114/0x160 [ 456.534030] __vmalloc+0x44/0x50 [ 456.534041] ? bpf_prog_alloc+0x40/0x1e0 [ 456.534051] bpf_prog_alloc+0x40/0x1e0 [ 456.534062] bpf_prog_load+0x292/0xf20 [ 456.534072] ? find_held_lock+0x35/0x130 [ 456.534082] ? __bpf_prog_charge+0xc0/0xc0 [ 456.534095] ? lock_downgrade+0x740/0x740 [ 456.534112] ? kasan_check_write+0x14/0x20 [ 456.534120] ? _copy_from_user+0x99/0x110 [ 456.534131] SyS_bpf+0x43b/0x2db8 [ 456.534144] ? __mutex_unlock_slowpath+0x71/0x800 15:24:45 executing program 1: socket$kcm(0x2, 0x6, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) dup(r0) getpeername(r0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1e80e46982e04709, 0x163) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r2) r3 = request_key(&(0x7f0000000040)='logon\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='ppp0+ppp1\x00', r2) r4 = request_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f00000001c0)='\x00', r3) r5 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r5) keyctl$KEYCTL_MOVE(0x1e, r3, r4, r5, 0x0) [ 456.534152] ? bpf_prog_get+0x20/0x20 [ 456.534161] ? wait_for_completion+0x420/0x420 [ 456.534171] ? __sb_end_write+0xc1/0x100 [ 456.534182] ? fput+0xd4/0x150 [ 456.534190] ? SyS_write+0x15e/0x230 [ 456.534203] ? bpf_prog_get+0x20/0x20 [ 456.534215] do_syscall_64+0x1e8/0x640 [ 456.534224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 456.534238] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 456.534245] RIP: 0033:0x45a6f9 [ 456.534250] RSP: 002b:00007fa7c5b5bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 456.591380] RAX: ffffffffffffffda RBX: 00007fa7c5b5bc90 RCX: 000000000045a6f9 [ 456.591387] RDX: 0000000000000048 RSI: 000000002000e000 RDI: 0000000000000005 [ 456.591393] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 456.591399] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7c5b5c6d4 [ 456.591405] R13: 00000000004c0d87 R14: 00000000004d48c8 R15: 0000000000000003 [ 456.618277] Mem-Info: [ 456.690688] FAULT_INJECTION: forcing a failure. [ 456.690688] name failslab, interval 1, probability 0, space 0, times 0 [ 456.699396] CPU: 1 PID: 23892 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 456.727466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.727472] Call Trace: [ 456.727487] dump_stack+0x142/0x197 [ 456.727505] should_fail.cold+0x10f/0x159 [ 456.727520] should_failslab+0xdb/0x130 [ 456.727531] kmem_cache_alloc+0x2d7/0x780 [ 456.727540] ? wait_for_completion+0x420/0x420 [ 456.727558] __kernfs_new_node+0x70/0x420 [ 456.744783] kernfs_new_node+0x80/0xf0 [ 456.744798] __kernfs_create_file+0x46/0x323 [ 456.744812] sysfs_add_file_mode_ns+0x1e4/0x450 [ 456.744828] internal_create_group+0x232/0x7b0 [ 456.744844] sysfs_create_groups+0x97/0x140 [ 456.744855] device_add+0x7d8/0x1490 [ 456.744870] ? device_private_init+0x190/0x190 [ 456.802088] netdev_register_kobject+0x183/0x3a0 [ 456.806855] register_netdevice+0x814/0xca0 [ 456.811182] ? netdev_change_features+0x80/0x80 [ 456.816064] bond_newlink+0x41/0x80 [ 456.819697] rtnl_newlink+0xecb/0x1700 [ 456.823621] ? bond_changelink+0x1940/0x1940 15:24:45 executing program 1: r0 = socket$kcm(0x2, 0x1, 0x73) getpeername(r0, 0x0, 0x0) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000000)) [ 456.828030] ? rtnl_link_unregister+0x200/0x200 [ 456.832687] ? avc_has_perm_noaudit+0x2b2/0x420 [ 456.832712] ? lock_acquire+0x16f/0x430 [ 456.832723] ? rtnetlink_rcv_msg+0x339/0xb70 [ 456.832762] ? rtnl_link_unregister+0x200/0x200 [ 456.832772] rtnetlink_rcv_msg+0x3da/0xb70 [ 456.832785] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 456.832797] ? netlink_deliver_tap+0x93/0x8f0 [ 456.832811] netlink_rcv_skb+0x14f/0x3c0 [ 456.832822] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 456.832832] ? lock_downgrade+0x740/0x740 [ 456.832840] ? netlink_ack+0x9a0/0x9a0 15:24:45 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000540)={0x3, 0x0, 0x0, 0x3, 0x70, &(0x7f0000000140)}) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) accept$inet(r1, &(0x7f0000000040)={0x2, 0x0, @broadcast}, &(0x7f0000000080)=0x10) openat$vimc1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000100)={0x200003ff}) r2 = socket$kcm(0x2, 0x2, 0x73) getpeername(r2, 0x0, 0x0) [ 456.832851] ? netlink_deliver_tap+0xba/0x8f0 [ 456.832864] rtnetlink_rcv+0x1d/0x30 [ 456.841476] netlink_unicast+0x44d/0x650 [ 456.841490] ? netlink_attachskb+0x6a0/0x6a0 [ 456.841503] ? security_netlink_send+0x81/0xb0 [ 456.841515] netlink_sendmsg+0x7c4/0xc60 [ 456.841529] ? netlink_unicast+0x650/0x650 [ 456.841542] ? security_socket_sendmsg+0x89/0xb0 [ 456.841551] ? netlink_unicast+0x650/0x650 [ 456.841570] sock_sendmsg+0xce/0x110 [ 456.922630] ___sys_sendmsg+0x70a/0x840 [ 456.926614] ? copy_msghdr_from_user+0x3f0/0x3f0 15:24:45 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000040)=""/199) r1 = socket$kcm(0x2, 0x2, 0x73) getpeername(r1, 0x0, 0x0) [ 456.931371] ? __fget+0x210/0x370 [ 456.934824] ? find_held_lock+0x35/0x130 [ 456.938890] ? __fget+0x210/0x370 [ 456.942348] ? lock_downgrade+0x740/0x740 [ 456.942364] ? __fget+0x237/0x370 [ 456.949959] ? __fget_light+0x172/0x1f0 [ 456.949984] ? __fdget+0x1b/0x20 [ 456.950009] ? sockfd_lookup_light+0xb4/0x160 [ 456.950034] __sys_sendmsg+0xb9/0x140 [ 456.950052] ? SyS_shutdown+0x170/0x170 [ 456.950090] SyS_sendmsg+0x2d/0x50 [ 456.950105] ? __sys_sendmsg+0x140/0x140 [ 456.950129] do_syscall_64+0x1e8/0x640 15:24:45 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000000)={0x400, 0x50565559, 0x1, @stepwise={0xfffffff7, 0x80, 0x6, 0x8, 0x3, 0x8001}}) getpeername(r0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x1c, r3, 0x3, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r3, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @loopback}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V6={0x14, 0x9, @rand_addr="fe74384572cbedd6f0225338e42725c7"}, @FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x5c}, 0x1, 0x0, 0x0, 0x70004061}, 0x20008000) [ 456.981141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 456.986174] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 456.991366] RIP: 0033:0x45a6f9 [ 456.994562] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 457.002274] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 457.009541] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 457.016817] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 457.024101] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 15:24:45 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x8001, 0x0, 0x6}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000180)={0x9, 0x5, 0x81}) ptrace$getregset(0x4204, r1, 0x3, &(0x7f0000000140)={&(0x7f00000000c0)=""/97, 0x61}) getpeername(r0, 0x0, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200000, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0xd4b0482875bc04e2, 0x0) ioctl$USBDEVFS_FREE_STREAMS(0xffffffffffffffff, 0x8008551d, &(0x7f0000000200)={0x69c0, 0xe, [{0x3}, {0xf}, {0x2, 0x1}, {0xc}, {0xb}, {0x3, 0x1}, {0xc}, {0x1, 0x1}, {0xe}, {0x7, 0x1}, {0xf, 0x1}, {0xf, 0x1}, {0xe, 0x1}, {0x5, 0x1}]}) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x4000000000000000) write$cgroup_type(r4, &(0x7f0000000040)='threaded\x00', 0x9) getitimer(0x1, &(0x7f0000000080)) [ 457.031366] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 457.050568] active_anon:203260 inactive_anon:185 isolated_anon:0 [ 457.050568] active_file:13035 inactive_file:20820 isolated_file:0 [ 457.050568] unevictable:0 dirty:340 writeback:0 unstable:0 [ 457.050568] slab_reclaimable:14732 slab_unreclaimable:136407 [ 457.050568] mapped:59435 shmem:250 pagetables:1836 bounce:0 [ 457.050568] free:1137385 free_pcp:279 free_cma:0 [ 457.085247] bond41 (uninitialized): Released all slaves [ 457.089093] Node 0 active_anon:815136kB inactive_anon:748kB active_file:52000kB inactive_file:83280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:237740kB dirty:1356kB writeback:0kB shmem:1000kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 221184kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 457.137136] Node 1 active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 457.168106] Node 0 DMA free:15908kB min:216kB low:268kB high:320kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 457.203089] lowmem_reserve[]: 0 2569 2569 2569 2569 [ 457.209020] Node 0 DMA32 free:758184kB min:36380kB low:45472kB high:54564kB active_anon:808776kB inactive_anon:740kB active_file:52000kB inactive_file:83280kB unevictable:0kB writepending:1356kB present:3129332kB managed:2634392kB mlocked:0kB kernel_stack:18016kB pagetables:7180kB bounce:0kB free_pcp:1200kB local_pcp:716kB free_cma:0kB [ 457.240798] lowmem_reserve[]: 0 0 0 0 0 [ 457.244876] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 457.271337] lowmem_reserve[]: 0 0 0 0 0 [ 457.275376] Node 1 Normal free:3782792kB min:53508kB low:66884kB high:80260kB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 457.312967] lowmem_reserve[]: 0 0 0 0 0 [ 457.317000] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 457.332330] Node 0 DMA32: 626*4kB (UME) 106*8kB (UME) 56*16kB (UME) 21*32kB (UE) 408*64kB (UME) 138*128kB (UME) 19*256kB (UM) 11*512kB (UM) 4*1024kB (UM) 8*2048kB (UM) 167*4096kB (UM) = 763704kB [ 457.349975] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 457.361053] Node 1 Normal: 50*4kB (UE) 360*8kB (UME) 280*16kB (UE) 66*32kB (UME) 13*64kB (UME) 9*128kB (U) 9*256kB (UM) 1*512kB (U) 2*1024kB (UM) 5*2048kB (UME) 917*4096kB (M) = 3782792kB [ 457.378077] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 457.386946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 457.395600] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 457.404465] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 457.413196] 33500 total pagecache pages [ 457.417169] 0 pages in swap cache [ 457.420655] Swap cache stats: add 0, delete 0, find 0/0 [ 457.426016] Free swap = 0kB [ 457.429015] Total swap = 0kB [ 457.432074] 1965979 pages RAM 15:24:46 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x602001, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000140)=[{{0x77359400}, 0x13, 0x81, 0x101}, {{0x0, 0x7530}, 0x0, 0x6, 0x208}, {{0x77359400}, 0x0, 0x8, 0x1000}, {{r1, r2/1000+10000}, 0x15, 0x1, 0x20}, {{0x77359400}, 0x3, 0x8, 0x2}, {{r3, r4/1000+30000}, 0x4, 0x7b, 0x1}, {{0x0, 0x2710}, 0x4, 0xe8c6}, {{0x0, 0x7530}, 0x0, 0x2, 0xceb8}, {{}, 0x2, 0x8001, 0x2}], 0xd8) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:46 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="802932"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x18, "43b48cb21547046bea83bfa88c5cd88654cbd4990a9f1aac"}, &(0x7f00000000c0)=0x3c) prctl$PR_GET_KEEPCAPS(0x7) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfffffffffffffd03, 0x0, 0x151}, 0x0) 15:24:46 executing program 4 (fault-call:4 fault-nth:40): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:46 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$TCXONC(r1, 0x540a, 0xff) getpeername(r0, 0x0, 0x0) 15:24:46 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:46 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 457.435166] 0 pages HighMem/MovableOnly [ 457.439119] 335856 pages reserved [ 457.443086] 0 pages cma reserved 15:24:46 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3ca, 0x4000) setsockopt$CAIFSO_LINK_SELECT(r1, 0x116, 0x7f, &(0x7f00000000c0)=0x4, 0x4) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="f70799253f018782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 457.514206] FAULT_INJECTION: forcing a failure. [ 457.514206] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 457.526060] CPU: 1 PID: 23949 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 457.526067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.526072] Call Trace: [ 457.526089] dump_stack+0x142/0x197 [ 457.526108] should_fail.cold+0x10f/0x159 [ 457.526124] __alloc_pages_nodemask+0x1d6/0x7a0 [ 457.526137] ? __alloc_pages_slowpath+0x2930/0x2930 [ 457.563830] cache_grow_begin+0x80/0x400 [ 457.567899] kmem_cache_alloc+0x6a6/0x780 [ 457.572055] ? wait_for_completion+0x420/0x420 [ 457.576652] __kernfs_new_node+0x70/0x420 [ 457.580942] kernfs_new_node+0x80/0xf0 [ 457.584829] __kernfs_create_file+0x46/0x323 [ 457.589224] sysfs_add_file_mode_ns+0x1e4/0x450 [ 457.593885] internal_create_group+0x232/0x7b0 [ 457.598469] sysfs_create_groups+0x97/0x140 [ 457.602780] device_add+0x7d8/0x1490 [ 457.606485] ? device_private_init+0x190/0x190 [ 457.611053] netdev_register_kobject+0x183/0x3a0 [ 457.615802] register_netdevice+0x814/0xca0 [ 457.620107] ? netdev_change_features+0x80/0x80 [ 457.624760] bond_newlink+0x41/0x80 [ 457.628390] rtnl_newlink+0xecb/0x1700 [ 457.632277] ? bond_changelink+0x1940/0x1940 [ 457.636666] ? rtnl_link_unregister+0x200/0x200 [ 457.641314] ? avc_has_perm_noaudit+0x2b2/0x420 [ 457.645972] ? lock_acquire+0x16f/0x430 [ 457.649926] ? rtnetlink_rcv_msg+0x339/0xb70 [ 457.654441] ? rtnl_link_unregister+0x200/0x200 [ 457.659094] rtnetlink_rcv_msg+0x3da/0xb70 [ 457.663491] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 457.668082] ? netlink_deliver_tap+0x93/0x8f0 [ 457.672570] netlink_rcv_skb+0x14f/0x3c0 [ 457.676613] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 457.681181] ? lock_downgrade+0x740/0x740 [ 457.685307] ? netlink_ack+0x9a0/0x9a0 [ 457.689188] ? netlink_deliver_tap+0xba/0x8f0 [ 457.693669] rtnetlink_rcv+0x1d/0x30 [ 457.697377] netlink_unicast+0x44d/0x650 [ 457.701420] ? netlink_attachskb+0x6a0/0x6a0 [ 457.705811] ? security_netlink_send+0x81/0xb0 [ 457.710375] netlink_sendmsg+0x7c4/0xc60 [ 457.714424] ? netlink_unicast+0x650/0x650 [ 457.718646] ? security_socket_sendmsg+0x89/0xb0 [ 457.723385] ? netlink_unicast+0x650/0x650 [ 457.727605] sock_sendmsg+0xce/0x110 [ 457.731301] ___sys_sendmsg+0x70a/0x840 [ 457.735303] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 457.740041] ? __fget+0x210/0x370 [ 457.743477] ? find_held_lock+0x35/0x130 [ 457.747520] ? __fget+0x210/0x370 [ 457.750976] ? lock_downgrade+0x740/0x740 [ 457.755110] ? __fget+0x237/0x370 [ 457.758546] ? __fget_light+0x172/0x1f0 [ 457.762503] ? __fdget+0x1b/0x20 [ 457.765868] ? sockfd_lookup_light+0xb4/0x160 [ 457.770346] __sys_sendmsg+0xb9/0x140 [ 457.774130] ? SyS_shutdown+0x170/0x170 [ 457.778096] SyS_sendmsg+0x2d/0x50 [ 457.781641] ? __sys_sendmsg+0x140/0x140 [ 457.785710] do_syscall_64+0x1e8/0x640 [ 457.789583] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 457.794417] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 457.799593] RIP: 0033:0x45a6f9 [ 457.802770] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 15:24:46 executing program 1: socket$kcm(0x2, 0x2, 0x73) socket$inet(0x2, 0x1, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x101006, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={[], 0x6, 0x3ff, 0x1ff, 0x7ff, 0x1, r2}) getpeername(r0, 0x0, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000000140)=0x81, 0x4) [ 457.810467] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 457.817723] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 457.825062] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 457.832334] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 457.839584] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000080)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) close(r1) 15:24:46 executing program 4 (fault-call:4 fault-nth:41): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x2080, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) tkill(r0, 0x2c) 15:24:46 executing program 1: socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) [ 458.002296] FAULT_INJECTION: forcing a failure. [ 458.002296] name failslab, interval 1, probability 0, space 0, times 0 [ 458.014478] CPU: 1 PID: 23977 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 458.022389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.031834] Call Trace: [ 458.034420] dump_stack+0x142/0x197 [ 458.038051] should_fail.cold+0x10f/0x159 [ 458.042193] should_failslab+0xdb/0x130 [ 458.046171] kmem_cache_alloc+0x2d7/0x780 [ 458.050304] ? wait_for_completion+0x420/0x420 [ 458.054873] __kernfs_new_node+0x70/0x420 [ 458.059025] kernfs_new_node+0x80/0xf0 [ 458.062899] __kernfs_create_file+0x46/0x323 [ 458.067291] sysfs_add_file_mode_ns+0x1e4/0x450 [ 458.071949] internal_create_group+0x232/0x7b0 [ 458.076520] sysfs_create_groups+0x97/0x140 [ 458.080827] device_add+0x7d8/0x1490 [ 458.084528] ? device_private_init+0x190/0x190 [ 458.089098] netdev_register_kobject+0x183/0x3a0 [ 458.093841] register_netdevice+0x814/0xca0 [ 458.098145] ? netdev_change_features+0x80/0x80 [ 458.102799] bond_newlink+0x41/0x80 [ 458.106410] rtnl_newlink+0xecb/0x1700 [ 458.110305] ? bond_changelink+0x1940/0x1940 [ 458.114714] ? rtnl_link_unregister+0x200/0x200 [ 458.119373] ? avc_has_perm_noaudit+0x2b2/0x420 [ 458.124171] ? lock_acquire+0x16f/0x430 [ 458.128134] ? rtnetlink_rcv_msg+0x339/0xb70 [ 458.132663] ? rtnl_link_unregister+0x200/0x200 [ 458.137334] rtnetlink_rcv_msg+0x3da/0xb70 [ 458.141560] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 458.146143] ? netlink_deliver_tap+0x93/0x8f0 [ 458.150631] netlink_rcv_skb+0x14f/0x3c0 [ 458.154700] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 458.159292] ? lock_downgrade+0x740/0x740 [ 458.163443] ? netlink_ack+0x9a0/0x9a0 [ 458.167328] ? netlink_deliver_tap+0xba/0x8f0 [ 458.171813] rtnetlink_rcv+0x1d/0x30 [ 458.175529] netlink_unicast+0x44d/0x650 [ 458.179598] ? netlink_attachskb+0x6a0/0x6a0 [ 458.184000] ? security_netlink_send+0x81/0xb0 [ 458.188582] netlink_sendmsg+0x7c4/0xc60 [ 458.192731] ? netlink_unicast+0x650/0x650 [ 458.196970] ? security_socket_sendmsg+0x89/0xb0 [ 458.201714] ? netlink_unicast+0x650/0x650 [ 458.205954] sock_sendmsg+0xce/0x110 [ 458.209674] ___sys_sendmsg+0x70a/0x840 [ 458.213657] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 458.218411] ? __fget+0x210/0x370 [ 458.221871] ? find_held_lock+0x35/0x130 [ 458.225925] ? __fget+0x210/0x370 [ 458.229373] ? lock_downgrade+0x740/0x740 [ 458.233515] ? __fget+0x237/0x370 [ 458.236961] ? __fget_light+0x172/0x1f0 [ 458.240942] ? __fdget+0x1b/0x20 [ 458.244320] ? sockfd_lookup_light+0xb4/0x160 [ 458.248825] __sys_sendmsg+0xb9/0x140 [ 458.252633] ? SyS_shutdown+0x170/0x170 [ 458.256619] SyS_sendmsg+0x2d/0x50 [ 458.260176] ? __sys_sendmsg+0x140/0x140 [ 458.264229] do_syscall_64+0x1e8/0x640 [ 458.268122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 458.272963] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 458.278155] RIP: 0033:0x45a6f9 [ 458.281331] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 458.289033] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 458.296303] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 15:24:47 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:47 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 458.303568] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 458.310837] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 458.318095] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:47 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r0 = inotify_init() r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000000)) r2 = socket$kcm(0x2, 0x5, 0x73) getpeername(r2, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x2, 0x1}}, 0x20) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$RDMA_USER_CM_CMD_MIGRATE_ID(r4, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f0000000040), r7, r8}}, 0xffffffffffffffc7) 15:24:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r0 = msgget$private(0x0, 0x8) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000080)=""/64) 15:24:47 executing program 4 (fault-call:4 fault-nth:42): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 458.428106] bond42 (uninitialized): Released all slaves 15:24:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000080)=@raw=[@jmp={0x5, 0x0, 0x0, 0x7, 0x4, 0xfffffffffffffff4, 0x10}, @ldst={0x2, 0x2, 0x0, 0x0, 0x3, 0x6, 0x10}, @ldst={0x2, 0x0, 0x6, 0x8, 0x4, 0x8d}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @ldst={0x0, 0x7, 0x2, 0x4, 0x1, 0xffffffffffffffa2, 0x1}], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x31) [ 458.508988] FAULT_INJECTION: forcing a failure. [ 458.508988] name failslab, interval 1, probability 0, space 0, times 0 [ 458.555262] CPU: 1 PID: 24008 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 458.564067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.573428] Call Trace: [ 458.576037] dump_stack+0x142/0x197 [ 458.579683] should_fail.cold+0x10f/0x159 [ 458.583847] should_failslab+0xdb/0x130 [ 458.587834] kmem_cache_alloc+0x2d7/0x780 [ 458.591998] ? wait_for_completion+0x420/0x420 [ 458.596601] __kernfs_new_node+0x70/0x420 [ 458.600774] kernfs_new_node+0x80/0xf0 [ 458.604683] __kernfs_create_file+0x46/0x323 [ 458.609106] sysfs_add_file_mode_ns+0x1e4/0x450 [ 458.613783] internal_create_group+0x232/0x7b0 [ 458.618380] sysfs_create_groups+0x97/0x140 [ 458.622701] device_add+0x7d8/0x1490 [ 458.626420] ? device_private_init+0x190/0x190 [ 458.631008] netdev_register_kobject+0x183/0x3a0 [ 458.635759] register_netdevice+0x814/0xca0 [ 458.640075] ? netdev_change_features+0x80/0x80 [ 458.644750] bond_newlink+0x41/0x80 [ 458.648381] rtnl_newlink+0xecb/0x1700 [ 458.652286] ? bond_changelink+0x1940/0x1940 [ 458.656838] ? rtnl_link_unregister+0x200/0x200 [ 458.661548] ? avc_has_perm_noaudit+0x2b2/0x420 [ 458.666209] ? lock_acquire+0x16f/0x430 [ 458.670272] ? rtnetlink_rcv_msg+0x339/0xb70 [ 458.674684] ? rtnl_link_unregister+0x200/0x200 [ 458.679348] rtnetlink_rcv_msg+0x3da/0xb70 [ 458.683592] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 458.688161] ? netlink_deliver_tap+0x93/0x8f0 [ 458.692648] netlink_rcv_skb+0x14f/0x3c0 [ 458.696966] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 458.701549] ? lock_downgrade+0x740/0x740 [ 458.705770] ? netlink_ack+0x9a0/0x9a0 [ 458.709642] ? netlink_deliver_tap+0xba/0x8f0 [ 458.714173] rtnetlink_rcv+0x1d/0x30 [ 458.717890] netlink_unicast+0x44d/0x650 [ 458.722015] ? netlink_attachskb+0x6a0/0x6a0 [ 458.726411] ? security_netlink_send+0x81/0xb0 [ 458.730996] netlink_sendmsg+0x7c4/0xc60 [ 458.735129] ? netlink_unicast+0x650/0x650 [ 458.739351] ? security_socket_sendmsg+0x89/0xb0 [ 458.744093] ? netlink_unicast+0x650/0x650 [ 458.748319] sock_sendmsg+0xce/0x110 [ 458.752015] ___sys_sendmsg+0x70a/0x840 [ 458.755981] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 458.760730] ? __fget+0x210/0x370 [ 458.764167] ? find_held_lock+0x35/0x130 [ 458.768219] ? __fget+0x210/0x370 [ 458.771677] ? lock_downgrade+0x740/0x740 [ 458.775816] ? __fget+0x237/0x370 [ 458.779255] ? __fget_light+0x172/0x1f0 [ 458.783223] ? __fdget+0x1b/0x20 [ 458.786576] ? sockfd_lookup_light+0xb4/0x160 [ 458.791057] __sys_sendmsg+0xb9/0x140 [ 458.794851] ? SyS_shutdown+0x170/0x170 [ 458.798821] SyS_sendmsg+0x2d/0x50 [ 458.802346] ? __sys_sendmsg+0x140/0x140 [ 458.806405] do_syscall_64+0x1e8/0x640 [ 458.810285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 458.815123] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 458.820298] RIP: 0033:0x45a6f9 [ 458.823472] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 458.831166] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 458.838425] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 458.845689] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 15:24:47 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[], 0x6) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) getsockname$tipc(0xffffffffffffffff, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10) 15:24:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x200000000000038c, &(0x7f0000000040)=ANY=[@ANYBLOB="b4050000000000f50e00000000a3333b74050000010000800000000000000000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x82200, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x3}, 0x10}, 0x78) 15:24:47 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000140)={r3, 0x20}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000000c0)={r3, 0x1}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000040)={r3, 0x4}) getpeername(r0, 0x0, 0x0) 15:24:47 executing program 3: r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video1\x00', 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x0, 0x20, 0x9, 0x1ff, 0x3, 0x3e, 0x40, 0x319, 0x40, 0x1a4, 0x10001, 0xc530, 0x38, 0x2, 0xf4e0, 0x0, 0x1f}, [{0x6, 0x0, 0x8fbc, 0x3, 0x682, 0x3, 0x0, 0x7}], "c9f3934bcc492c3aecc7d8e83f88349a5da2690c23b2c171d818bd7e53cd9b0d2a509c90f5fd74e95ab8f641d2a8731d351682da297ca9b1bcaeb49984b9054b2bcabf76f1e99a1fcab5f9519620579140c1f174bf76bd0c175fb8ae52a4245a03133a07b59410889adc6eb81cae0490d67bc04a4bea94156215989454", [[], []]}, 0x2f5) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 458.852943] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 458.862829] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 458.898070] bond42 (uninitialized): Released all slaves 15:24:47 executing program 4 (fault-call:4 fault-nth:43): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:47 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) r1 = socket(0x9, 0x80f, 0x4) setsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f0000000680)=0x1, 0x4) [ 458.982904] FAULT_INJECTION: forcing a failure. [ 458.982904] name failslab, interval 1, probability 0, space 0, times 0 [ 458.996028] CPU: 0 PID: 24030 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 459.003945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.013309] Call Trace: [ 459.015919] dump_stack+0x142/0x197 [ 459.019548] should_fail.cold+0x10f/0x159 [ 459.023718] should_failslab+0xdb/0x130 [ 459.027702] kmem_cache_alloc+0x2d7/0x780 [ 459.031839] ? wait_for_completion+0x420/0x420 [ 459.036423] __kernfs_new_node+0x70/0x420 [ 459.040577] kernfs_new_node+0x80/0xf0 [ 459.044456] __kernfs_create_file+0x46/0x323 [ 459.048852] sysfs_add_file_mode_ns+0x1e4/0x450 [ 459.053507] internal_create_group+0x232/0x7b0 [ 459.058079] sysfs_create_groups+0x97/0x140 [ 459.062387] device_add+0x7d8/0x1490 [ 459.066091] ? device_private_init+0x190/0x190 [ 459.070691] netdev_register_kobject+0x183/0x3a0 [ 459.075435] register_netdevice+0x814/0xca0 [ 459.079742] ? netdev_change_features+0x80/0x80 [ 459.086918] bond_newlink+0x41/0x80 [ 459.090533] rtnl_newlink+0xecb/0x1700 [ 459.094423] ? bond_changelink+0x1940/0x1940 [ 459.098819] ? rtnl_link_unregister+0x200/0x200 [ 459.103473] ? avc_has_perm_noaudit+0x2b2/0x420 [ 459.108135] ? lock_acquire+0x16f/0x430 [ 459.112094] ? rtnetlink_rcv_msg+0x339/0xb70 [ 459.116510] ? rtnl_link_unregister+0x200/0x200 [ 459.121163] rtnetlink_rcv_msg+0x3da/0xb70 [ 459.125396] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 459.129965] ? netlink_deliver_tap+0x93/0x8f0 [ 459.134450] netlink_rcv_skb+0x14f/0x3c0 [ 459.138670] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 459.143240] ? lock_downgrade+0x740/0x740 [ 459.147370] ? netlink_ack+0x9a0/0x9a0 [ 459.151256] ? netlink_deliver_tap+0xba/0x8f0 [ 459.155739] rtnetlink_rcv+0x1d/0x30 [ 459.159435] netlink_unicast+0x44d/0x650 [ 459.163482] ? netlink_attachskb+0x6a0/0x6a0 [ 459.167873] ? security_netlink_send+0x81/0xb0 [ 459.172440] netlink_sendmsg+0x7c4/0xc60 [ 459.176490] ? netlink_unicast+0x650/0x650 [ 459.180713] ? security_socket_sendmsg+0x89/0xb0 [ 459.185451] ? netlink_unicast+0x650/0x650 [ 459.189672] sock_sendmsg+0xce/0x110 [ 459.193385] ___sys_sendmsg+0x70a/0x840 [ 459.197349] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 459.202091] ? __fget+0x210/0x370 [ 459.205530] ? find_held_lock+0x35/0x130 [ 459.209576] ? __fget+0x210/0x370 [ 459.213018] ? lock_downgrade+0x740/0x740 [ 459.217181] ? __fget+0x237/0x370 [ 459.220622] ? __fget_light+0x172/0x1f0 [ 459.224580] ? __fdget+0x1b/0x20 [ 459.227933] ? sockfd_lookup_light+0xb4/0x160 [ 459.232416] __sys_sendmsg+0xb9/0x140 [ 459.236201] ? SyS_shutdown+0x170/0x170 [ 459.240189] SyS_sendmsg+0x2d/0x50 [ 459.243712] ? __sys_sendmsg+0x140/0x140 [ 459.247760] do_syscall_64+0x1e8/0x640 [ 459.251628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 459.256464] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 459.261636] RIP: 0033:0x45a6f9 [ 459.264808] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 459.272519] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 459.279777] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 459.287037] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 459.294295] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 459.301563] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:48 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:48 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x220300, 0x0) connect(r2, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @broadcast}, 0x1, 0x2, 0x1, 0x4}}, 0x80) keyctl$assume_authority(0x10, 0x0) 15:24:48 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:48 executing program 4 (fault-call:4 fault-nth:44): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x2000000000000248, &(0x7f00000001c0)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}}, &(0x7f0000000180)='G\x00', 0x5, 0xc3, &(0x7f0000000080)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x2}, 0x10}, 0x78) [ 459.339979] bond42 (uninitialized): Released all slaves 15:24:48 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000100), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r2) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x40000, 0x0) r4 = dup3(r0, r3, 0x5100c085a61121f5) getsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 459.457685] FAULT_INJECTION: forcing a failure. [ 459.457685] name failslab, interval 1, probability 0, space 0, times 0 [ 459.470137] CPU: 1 PID: 24054 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 459.478051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.487504] Call Trace: [ 459.490112] dump_stack+0x142/0x197 [ 459.493750] should_fail.cold+0x10f/0x159 [ 459.497891] should_failslab+0xdb/0x130 [ 459.501851] kmem_cache_alloc+0x2d7/0x780 [ 459.505981] ? wait_for_completion+0x420/0x420 [ 459.510559] __kernfs_new_node+0x70/0x420 [ 459.514692] kernfs_new_node+0x80/0xf0 [ 459.518670] __kernfs_create_file+0x46/0x323 [ 459.523117] sysfs_add_file_mode_ns+0x1e4/0x450 [ 459.527788] internal_create_group+0x232/0x7b0 [ 459.532380] sysfs_create_groups+0x97/0x140 [ 459.536688] device_add+0x7d8/0x1490 [ 459.540389] ? device_private_init+0x190/0x190 [ 459.544968] netdev_register_kobject+0x183/0x3a0 [ 459.549714] register_netdevice+0x814/0xca0 [ 459.554104] ? netdev_change_features+0x80/0x80 [ 459.558776] bond_newlink+0x41/0x80 [ 459.562393] rtnl_newlink+0xecb/0x1700 [ 459.566286] ? bond_changelink+0x1940/0x1940 [ 459.570679] ? rtnl_link_unregister+0x200/0x200 [ 459.575339] ? avc_has_perm_noaudit+0x2b2/0x420 [ 459.580011] ? lock_acquire+0x16f/0x430 [ 459.583999] ? rtnetlink_rcv_msg+0x339/0xb70 [ 459.588409] ? rtnl_link_unregister+0x200/0x200 [ 459.593072] rtnetlink_rcv_msg+0x3da/0xb70 [ 459.597295] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 459.601870] ? netlink_deliver_tap+0x93/0x8f0 [ 459.606370] netlink_rcv_skb+0x14f/0x3c0 [ 459.610433] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 459.615017] ? lock_downgrade+0x740/0x740 [ 459.619162] ? netlink_ack+0x9a0/0x9a0 [ 459.623042] ? netlink_deliver_tap+0xba/0x8f0 [ 459.627532] rtnetlink_rcv+0x1d/0x30 [ 459.631232] netlink_unicast+0x44d/0x650 [ 459.635280] ? netlink_attachskb+0x6a0/0x6a0 [ 459.639679] ? security_netlink_send+0x81/0xb0 [ 459.644250] netlink_sendmsg+0x7c4/0xc60 [ 459.648298] ? netlink_unicast+0x650/0x650 [ 459.652538] ? security_socket_sendmsg+0x89/0xb0 [ 459.657283] ? netlink_unicast+0x650/0x650 [ 459.661528] sock_sendmsg+0xce/0x110 [ 459.665348] ___sys_sendmsg+0x70a/0x840 [ 459.669309] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 459.674050] ? __fget+0x210/0x370 [ 459.677504] ? find_held_lock+0x35/0x130 [ 459.681557] ? __fget+0x210/0x370 [ 459.685000] ? lock_downgrade+0x740/0x740 [ 459.689150] ? __fget+0x237/0x370 [ 459.692589] ? __fget_light+0x172/0x1f0 [ 459.696548] ? __fdget+0x1b/0x20 [ 459.699923] ? sockfd_lookup_light+0xb4/0x160 [ 459.704404] __sys_sendmsg+0xb9/0x140 [ 459.708201] ? SyS_shutdown+0x170/0x170 [ 459.712280] SyS_sendmsg+0x2d/0x50 [ 459.715803] ? __sys_sendmsg+0x140/0x140 [ 459.719850] do_syscall_64+0x1e8/0x640 [ 459.723726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 459.728684] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 459.733860] RIP: 0033:0x45a6f9 [ 459.737037] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 459.744749] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 459.752006] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 459.759260] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 459.766514] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 459.773773] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 459.783057] bond42 (uninitialized): Released all slaves 15:24:48 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvme-fabrics\x00', 0x1, 0x0) openat$cgroup_ro(r1, &(0x7f0000000140)='cpuset.memory_pressure\x00', 0x0, 0x0) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:48 executing program 3: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x41400) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:48 executing program 4 (fault-call:4 fault-nth:45): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:48 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:48 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) connect$pppoe(r1, &(0x7f0000000180)={0x18, 0x0, {0x1, @local, 'sit0\x00'}}, 0x1e) [ 459.890959] FAULT_INJECTION: forcing a failure. [ 459.890959] name failslab, interval 1, probability 0, space 0, times 0 [ 459.926584] CPU: 0 PID: 24070 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 459.934517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.934524] Call Trace: [ 459.934540] dump_stack+0x142/0x197 [ 459.934559] should_fail.cold+0x10f/0x159 [ 459.934575] should_failslab+0xdb/0x130 [ 459.934585] kmem_cache_alloc+0x2d7/0x780 [ 459.934595] ? wait_for_completion+0x420/0x420 [ 459.934610] __kernfs_new_node+0x70/0x420 [ 459.966991] kernfs_new_node+0x80/0xf0 [ 459.967005] __kernfs_create_file+0x46/0x323 [ 459.967017] sysfs_add_file_mode_ns+0x1e4/0x450 [ 459.984095] internal_create_group+0x232/0x7b0 [ 459.988713] sysfs_create_groups+0x97/0x140 [ 459.993038] device_add+0x7d8/0x1490 [ 459.996761] ? device_private_init+0x190/0x190 [ 460.001349] netdev_register_kobject+0x183/0x3a0 [ 460.006136] register_netdevice+0x814/0xca0 [ 460.010464] ? netdev_change_features+0x80/0x80 [ 460.015137] bond_newlink+0x41/0x80 [ 460.018805] rtnl_newlink+0xecb/0x1700 [ 460.022713] ? bond_changelink+0x1940/0x1940 [ 460.027125] ? rtnl_link_unregister+0x200/0x200 [ 460.031794] ? avc_has_perm_noaudit+0x2b2/0x420 [ 460.036475] ? lock_acquire+0x16f/0x430 [ 460.040452] ? rtnetlink_rcv_msg+0x339/0xb70 [ 460.044899] ? rtnl_link_unregister+0x200/0x200 [ 460.049575] rtnetlink_rcv_msg+0x3da/0xb70 [ 460.053812] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 460.058399] ? netlink_deliver_tap+0x93/0x8f0 [ 460.062994] netlink_rcv_skb+0x14f/0x3c0 [ 460.067060] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 460.071650] ? lock_downgrade+0x740/0x740 [ 460.075800] ? netlink_ack+0x9a0/0x9a0 [ 460.079700] ? netlink_deliver_tap+0xba/0x8f0 [ 460.084322] rtnetlink_rcv+0x1d/0x30 [ 460.088037] netlink_unicast+0x44d/0x650 [ 460.092101] ? netlink_attachskb+0x6a0/0x6a0 [ 460.096517] ? security_netlink_send+0x81/0xb0 [ 460.101105] netlink_sendmsg+0x7c4/0xc60 [ 460.105178] ? netlink_unicast+0x650/0x650 [ 460.109417] ? security_socket_sendmsg+0x89/0xb0 [ 460.114173] ? netlink_unicast+0x650/0x650 [ 460.118409] sock_sendmsg+0xce/0x110 [ 460.122128] ___sys_sendmsg+0x70a/0x840 [ 460.126105] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 460.130863] ? __fget+0x210/0x370 [ 460.134319] ? find_held_lock+0x35/0x130 [ 460.138385] ? __fget+0x210/0x370 [ 460.141843] ? lock_downgrade+0x740/0x740 [ 460.145995] ? __fget+0x237/0x370 [ 460.149454] ? __fget_light+0x172/0x1f0 [ 460.153433] ? __fdget+0x1b/0x20 [ 460.156802] ? sockfd_lookup_light+0xb4/0x160 [ 460.161389] __sys_sendmsg+0xb9/0x140 [ 460.165192] ? SyS_shutdown+0x170/0x170 [ 460.169180] SyS_sendmsg+0x2d/0x50 [ 460.172717] ? __sys_sendmsg+0x140/0x140 [ 460.176783] do_syscall_64+0x1e8/0x640 [ 460.180671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 460.185523] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 460.190710] RIP: 0033:0x45a6f9 [ 460.193897] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 460.201613] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 460.208888] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 460.216161] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 460.223453] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 460.230732] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:49 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:49 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:49 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x18) dup3(r3, r4, 0x0) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:49 executing program 4 (fault-call:4 fault-nth:46): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:49 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000000000)={0x6, 0x5, 0x0, 0x2}) lsetxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x29, 0x7, 0x6, "c72f2c2e51bff172df8e2881c38a8c68", "e4bb57c970ca6d0e05b7919c3bcc9492374c2bed"}, 0x29, 0x2) [ 460.306366] bond42 (uninitialized): Released all slaves 15:24:49 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0xc0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=0x6, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x5, 0x4}, 0x0, 0x0, &(0x7f0000000100)={0x2, 0xf, 0x91e, 0x6}, &(0x7f0000000140)=0xa3e, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0xf7}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x5, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b405000000000000791030000000000084d700000000000095000000e0ff0000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, r2}, 0x78) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000000140)={r6, 0x20}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000000c0)={r6, 0x1}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000000340)={r6, 0x10}) write$P9_RLINK(r4, &(0x7f0000000300)={0x7, 0x47, 0x1}, 0x7) [ 460.403751] FAULT_INJECTION: forcing a failure. [ 460.403751] name failslab, interval 1, probability 0, space 0, times 0 [ 460.437988] CPU: 0 PID: 24092 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 460.445921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.455388] Call Trace: [ 460.457992] dump_stack+0x142/0x197 [ 460.461642] should_fail.cold+0x10f/0x159 [ 460.465807] should_failslab+0xdb/0x130 [ 460.469789] kmem_cache_alloc+0x2d7/0x780 [ 460.474048] ? wait_for_completion+0x420/0x420 [ 460.478645] __kernfs_new_node+0x70/0x420 [ 460.482794] kernfs_new_node+0x80/0xf0 [ 460.486685] __kernfs_create_file+0x46/0x323 [ 460.491096] sysfs_add_file_mode_ns+0x1e4/0x450 [ 460.495768] internal_create_group+0x232/0x7b0 [ 460.500357] sysfs_create_groups+0x97/0x140 [ 460.504707] device_add+0x7d8/0x1490 [ 460.508602] ? device_private_init+0x190/0x190 [ 460.513270] ? netdev_register_kobject+0x17b/0x3a0 [ 460.518202] netdev_register_kobject+0x183/0x3a0 [ 460.522985] register_netdevice+0x814/0xca0 [ 460.527309] ? netdev_change_features+0x80/0x80 [ 460.531980] bond_newlink+0x41/0x80 [ 460.535710] rtnl_newlink+0xecb/0x1700 [ 460.539624] ? bond_changelink+0x1940/0x1940 [ 460.544032] ? rtnl_link_unregister+0x200/0x200 [ 460.548705] ? avc_has_perm_noaudit+0x2b2/0x420 [ 460.554431] ? lock_acquire+0x16f/0x430 [ 460.558413] ? rtnetlink_rcv_msg+0x339/0xb70 [ 460.562856] ? rtnl_link_unregister+0x200/0x200 [ 460.568485] rtnetlink_rcv_msg+0x3da/0xb70 [ 460.572726] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 460.577317] ? netlink_deliver_tap+0x93/0x8f0 [ 460.581865] netlink_rcv_skb+0x14f/0x3c0 [ 460.585944] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 460.590544] ? lock_downgrade+0x740/0x740 [ 460.594702] ? netlink_ack+0x9a0/0x9a0 [ 460.598595] ? netlink_deliver_tap+0xba/0x8f0 [ 460.603102] rtnetlink_rcv+0x1d/0x30 [ 460.606817] netlink_unicast+0x44d/0x650 [ 460.610885] ? netlink_attachskb+0x6a0/0x6a0 [ 460.615293] ? security_netlink_send+0x81/0xb0 [ 460.619876] netlink_sendmsg+0x7c4/0xc60 [ 460.623943] ? netlink_unicast+0x650/0x650 [ 460.628182] ? security_socket_sendmsg+0x89/0xb0 [ 460.632937] ? netlink_unicast+0x650/0x650 [ 460.637171] sock_sendmsg+0xce/0x110 [ 460.640889] ___sys_sendmsg+0x70a/0x840 [ 460.644863] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 460.649623] ? __fget+0x210/0x370 [ 460.653077] ? find_held_lock+0x35/0x130 [ 460.657135] ? __fget+0x210/0x370 [ 460.660594] ? lock_downgrade+0x740/0x740 [ 460.664745] ? __fget+0x237/0x370 [ 460.668197] ? __fget_light+0x172/0x1f0 [ 460.672173] ? __fdget+0x1b/0x20 [ 460.675538] ? sockfd_lookup_light+0xb4/0x160 [ 460.680033] __sys_sendmsg+0xb9/0x140 [ 460.683832] ? SyS_shutdown+0x170/0x170 [ 460.687822] SyS_sendmsg+0x2d/0x50 [ 460.691370] ? __sys_sendmsg+0x140/0x140 [ 460.695436] do_syscall_64+0x1e8/0x640 [ 460.699321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 460.704167] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 460.709355] RIP: 0033:0x45a6f9 [ 460.712541] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 460.720249] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 460.727522] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 460.734798] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 460.742074] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 460.749342] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 460.759578] bond42 (uninitialized): Released all slaves 15:24:49 executing program 1: socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80102, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000200)=0x7fff) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(0xffffffffffffffff, 0x80045530, &(0x7f00000000c0)=""/233) accept$unix(r2, &(0x7f0000000000), &(0x7f0000000080)=0x68e) getpeername(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r4, 0x10f, 0x84, &(0x7f0000000240), &(0x7f0000000280)=0x4) 15:24:49 executing program 4 (fault-call:4 fault-nth:47): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:49 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r1 = gettid() fcntl$setown(r0, 0x8, r1) 15:24:49 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8400, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg$inet(r1, &(0x7f0000000000), 0x0, 0x41887) getpeername(r0, 0x0, 0x0) [ 460.930194] FAULT_INJECTION: forcing a failure. [ 460.930194] name failslab, interval 1, probability 0, space 0, times 0 [ 460.954434] CPU: 1 PID: 24109 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 460.962356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.971715] Call Trace: [ 460.971735] dump_stack+0x142/0x197 [ 460.971752] should_fail.cold+0x10f/0x159 [ 460.971766] should_failslab+0xdb/0x130 [ 460.971778] kmem_cache_alloc+0x2d7/0x780 [ 460.986102] ? wait_for_completion+0x420/0x420 [ 460.994826] __kernfs_new_node+0x70/0x420 [ 460.998987] kernfs_new_node+0x80/0xf0 [ 461.002887] __kernfs_create_file+0x46/0x323 [ 461.007293] sysfs_add_file_mode_ns+0x1e4/0x450 [ 461.011960] internal_create_group+0x232/0x7b0 [ 461.016545] sysfs_create_groups+0x97/0x140 [ 461.020889] device_add+0x7d8/0x1490 [ 461.024608] ? device_private_init+0x190/0x190 15:24:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000180)="c708d4794c4d8f6e5187225e832f82d7e15444ac54b8ac871f067aad7bf721a512c0625440ae8f08281a157c8d58aa7a1fcae11a64d7a23956") ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000140)={0x0, r3}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x20000000000000e7, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f00000001c0)='G\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) setxattr$security_ima(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000100)=@md5={0x1, "15e61aab60f69ef1009996029b39e3bb"}, 0x11, 0x2) 15:24:49 executing program 1: socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4000, 0x0) getpeername(r2, 0x0, 0x0) [ 461.029197] netdev_register_kobject+0x183/0x3a0 [ 461.033958] register_netdevice+0x814/0xca0 [ 461.038287] ? netdev_change_features+0x80/0x80 [ 461.042969] bond_newlink+0x41/0x80 [ 461.046604] rtnl_newlink+0xecb/0x1700 [ 461.050521] ? bond_changelink+0x1940/0x1940 [ 461.054932] ? rtnl_link_unregister+0x200/0x200 [ 461.059603] ? avc_has_perm_noaudit+0x2b2/0x420 [ 461.064286] ? lock_acquire+0x16f/0x430 [ 461.068258] ? rtnetlink_rcv_msg+0x339/0xb70 [ 461.072722] ? rtnl_link_unregister+0x200/0x200 [ 461.077385] rtnetlink_rcv_msg+0x3da/0xb70 [ 461.077400] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 461.077414] ? netlink_deliver_tap+0x93/0x8f0 [ 461.077427] netlink_rcv_skb+0x14f/0x3c0 [ 461.094798] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 461.099391] ? lock_downgrade+0x740/0x740 [ 461.103549] ? netlink_ack+0x9a0/0x9a0 [ 461.107439] ? netlink_deliver_tap+0xba/0x8f0 [ 461.111941] rtnetlink_rcv+0x1d/0x30 [ 461.115659] netlink_unicast+0x44d/0x650 [ 461.119728] ? netlink_attachskb+0x6a0/0x6a0 [ 461.124142] ? security_netlink_send+0x81/0xb0 [ 461.128831] netlink_sendmsg+0x7c4/0xc60 [ 461.132939] ? netlink_unicast+0x650/0x650 [ 461.137161] ? security_socket_sendmsg+0x89/0xb0 [ 461.141940] ? netlink_unicast+0x650/0x650 [ 461.146162] sock_sendmsg+0xce/0x110 [ 461.149858] ___sys_sendmsg+0x70a/0x840 [ 461.153821] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 461.158615] ? __fget+0x210/0x370 [ 461.162054] ? find_held_lock+0x35/0x130 [ 461.166102] ? __fget+0x210/0x370 [ 461.169549] ? lock_downgrade+0x740/0x740 [ 461.173684] ? __fget+0x237/0x370 [ 461.177130] ? __fget_light+0x172/0x1f0 [ 461.181096] ? __fdget+0x1b/0x20 [ 461.184452] ? sockfd_lookup_light+0xb4/0x160 [ 461.188928] __sys_sendmsg+0xb9/0x140 [ 461.192717] ? SyS_shutdown+0x170/0x170 [ 461.196690] SyS_sendmsg+0x2d/0x50 [ 461.200214] ? __sys_sendmsg+0x140/0x140 [ 461.204264] do_syscall_64+0x1e8/0x640 [ 461.208284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.213122] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 461.218294] RIP: 0033:0x45a6f9 [ 461.221471] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 461.229163] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 461.236414] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 461.243664] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 461.250916] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 461.258168] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:50 executing program 1: socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'eql\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}) r3 = dup(r2) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x4000) ioctl$TUNSETLINK(r4, 0x400454cd, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getpeername(r3, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r6, 0xc0305615, &(0x7f00000000c0)={0x0, {0x4, 0xfb}}) 15:24:50 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 461.277531] bond42 (uninitialized): Released all slaves 15:24:50 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:50 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvfrom$unix(r2, &(0x7f0000000000)=""/53, 0x35, 0x10020, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 15:24:50 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x9e) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$USBDEVFS_GETDRIVER(r2, 0x41045508, &(0x7f0000000140)={0x3, "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"}) 15:24:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x7, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfd19, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:24:50 executing program 4 (fault-call:4 fault-nth:48): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2203, &(0x7f0000000080)) [ 461.425038] FAULT_INJECTION: forcing a failure. [ 461.425038] name failslab, interval 1, probability 0, space 0, times 0 [ 461.436834] CPU: 0 PID: 24149 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 461.444744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.454092] Call Trace: [ 461.456698] dump_stack+0x142/0x197 [ 461.460320] should_fail.cold+0x10f/0x159 [ 461.464460] should_failslab+0xdb/0x130 [ 461.468439] kmem_cache_alloc+0x2d7/0x780 [ 461.472572] ? wait_for_completion+0x420/0x420 [ 461.477144] __kernfs_new_node+0x70/0x420 [ 461.481277] kernfs_new_node+0x80/0xf0 [ 461.485245] __kernfs_create_file+0x46/0x323 [ 461.489640] sysfs_add_file_mode_ns+0x1e4/0x450 [ 461.494294] internal_create_group+0x232/0x7b0 [ 461.498868] sysfs_create_groups+0x97/0x140 [ 461.503174] device_add+0x7d8/0x1490 [ 461.506874] ? device_private_init+0x190/0x190 [ 461.511443] netdev_register_kobject+0x183/0x3a0 [ 461.516195] register_netdevice+0x814/0xca0 [ 461.520501] ? netdev_change_features+0x80/0x80 [ 461.525155] bond_newlink+0x41/0x80 [ 461.528767] rtnl_newlink+0xecb/0x1700 [ 461.532660] ? bond_changelink+0x1940/0x1940 [ 461.537052] ? rtnl_link_unregister+0x200/0x200 [ 461.541703] ? avc_has_perm_noaudit+0x2b2/0x420 [ 461.546376] ? lock_acquire+0x16f/0x430 [ 461.550334] ? rtnetlink_rcv_msg+0x339/0xb70 [ 461.554746] ? rtnl_link_unregister+0x200/0x200 [ 461.559396] rtnetlink_rcv_msg+0x3da/0xb70 [ 461.563615] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 461.568198] ? netlink_deliver_tap+0x93/0x8f0 [ 461.572677] netlink_rcv_skb+0x14f/0x3c0 [ 461.576721] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 461.581286] ? lock_downgrade+0x740/0x740 [ 461.585501] ? netlink_ack+0x9a0/0x9a0 [ 461.589371] ? netlink_deliver_tap+0xba/0x8f0 [ 461.594804] rtnetlink_rcv+0x1d/0x30 [ 461.598502] netlink_unicast+0x44d/0x650 [ 461.602546] ? netlink_attachskb+0x6a0/0x6a0 [ 461.606937] ? security_netlink_send+0x81/0xb0 [ 461.611501] netlink_sendmsg+0x7c4/0xc60 [ 461.616327] ? netlink_unicast+0x650/0x650 [ 461.620548] ? security_socket_sendmsg+0x89/0xb0 [ 461.625286] ? netlink_unicast+0x650/0x650 [ 461.629505] sock_sendmsg+0xce/0x110 [ 461.633202] ___sys_sendmsg+0x70a/0x840 [ 461.637159] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 461.641897] ? __fget+0x210/0x370 [ 461.645348] ? find_held_lock+0x35/0x130 [ 461.649443] ? __fget+0x210/0x370 [ 461.652943] ? lock_downgrade+0x740/0x740 [ 461.657113] ? __fget+0x237/0x370 [ 461.660566] ? __fget_light+0x172/0x1f0 [ 461.664532] ? __fdget+0x1b/0x20 [ 461.667892] ? sockfd_lookup_light+0xb4/0x160 [ 461.672386] __sys_sendmsg+0xb9/0x140 [ 461.676175] ? SyS_shutdown+0x170/0x170 [ 461.680142] SyS_sendmsg+0x2d/0x50 [ 461.683665] ? __sys_sendmsg+0x140/0x140 [ 461.687710] do_syscall_64+0x1e8/0x640 [ 461.691582] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.696413] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 461.701773] RIP: 0033:0x45a6f9 [ 461.704947] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 461.712638] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 15:24:50 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) prctl$PR_SET_THP_DISABLE(0x29, 0x0) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 461.719977] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 461.727228] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 461.734486] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 461.741737] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x3, 0x4, 0x5}]}, &(0x7f0000003ff6)='^Q', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x4}, 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}, 0x10}, 0x78) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000100)) 15:24:50 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cachefiles\x00', 0xa200, 0x0) waitid$P_PIDFD(0x3, r1, &(0x7f0000000080), 0x2, &(0x7f0000000340)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$inet(r3, &(0x7f0000001240)={0x2, 0xfffe, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="f70782e83676bb61631fecb9cea864510c3f17817a9a50c3556d02b58f984f686b9aa36c890b22d86f51541b474384c3354ad4bd008396d8af90e37fe26ac002bb6d8f7d29d6560606dd7a82b6b93bc9020dd2477e2401a8e18deac9f4ee0244d6d9d62ef90b541e3149130889311b35a2ec04183ce596ec3e270f1f8efc17ca797eec309bf281cea512a4cc50085aa523807898dc9ef5ce282c77d496c08e9e52c72fa6aa4ed84ba193456ab8da35063cf0750f5a24d7d2385ee90d27970c9fe700eb9eb52ab717ee8fa9fc78172e5eeea41c3a970a265929ff9fcd85ae94b0858cb13b7a46c468b128d1a525ad"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:50 executing program 4 (fault-call:4 fault-nth:49): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 461.766939] bond42 (uninitialized): Released all slaves 15:24:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 461.878777] FAULT_INJECTION: forcing a failure. [ 461.878777] name failslab, interval 1, probability 0, space 0, times 0 [ 461.891505] CPU: 1 PID: 24170 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 461.899479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.908825] Call Trace: [ 461.911429] dump_stack+0x142/0x197 [ 461.915050] should_fail.cold+0x10f/0x159 [ 461.919194] should_failslab+0xdb/0x130 [ 461.923170] kmem_cache_alloc+0x2d7/0x780 [ 461.927323] ? wait_for_completion+0x420/0x420 [ 461.931925] __kernfs_new_node+0x70/0x420 [ 461.936067] kernfs_new_node+0x80/0xf0 [ 461.939936] __kernfs_create_file+0x46/0x323 [ 461.944355] sysfs_add_file_mode_ns+0x1e4/0x450 [ 461.949035] internal_create_group+0x232/0x7b0 [ 461.953694] sysfs_create_groups+0x97/0x140 [ 461.958004] device_add+0x7d8/0x1490 [ 461.961702] ? device_private_init+0x190/0x190 [ 461.966271] netdev_register_kobject+0x183/0x3a0 [ 461.971013] register_netdevice+0x814/0xca0 [ 461.975334] ? netdev_change_features+0x80/0x80 [ 461.979990] bond_newlink+0x41/0x80 [ 461.983620] rtnl_newlink+0xecb/0x1700 [ 461.987522] ? bond_changelink+0x1940/0x1940 [ 461.991913] ? rtnl_link_unregister+0x200/0x200 [ 461.996562] ? avc_has_perm_noaudit+0x2b2/0x420 [ 462.001235] ? lock_acquire+0x16f/0x430 [ 462.005200] ? rtnetlink_rcv_msg+0x339/0xb70 [ 462.009638] ? rtnl_link_unregister+0x200/0x200 [ 462.014303] rtnetlink_rcv_msg+0x3da/0xb70 [ 462.018524] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 462.023093] ? netlink_deliver_tap+0x93/0x8f0 [ 462.027570] netlink_rcv_skb+0x14f/0x3c0 [ 462.031621] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 462.036194] ? lock_downgrade+0x740/0x740 [ 462.040324] ? netlink_ack+0x9a0/0x9a0 [ 462.045171] ? netlink_deliver_tap+0xba/0x8f0 [ 462.049753] rtnetlink_rcv+0x1d/0x30 [ 462.053459] netlink_unicast+0x44d/0x650 [ 462.057503] ? netlink_attachskb+0x6a0/0x6a0 [ 462.061896] ? security_netlink_send+0x81/0xb0 [ 462.066460] netlink_sendmsg+0x7c4/0xc60 [ 462.070509] ? netlink_unicast+0x650/0x650 [ 462.074737] ? security_socket_sendmsg+0x89/0xb0 [ 462.079499] ? netlink_unicast+0x650/0x650 [ 462.083720] sock_sendmsg+0xce/0x110 [ 462.087425] ___sys_sendmsg+0x70a/0x840 [ 462.091385] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 462.096145] ? __fget+0x210/0x370 [ 462.099613] ? find_held_lock+0x35/0x130 [ 462.103656] ? __fget+0x210/0x370 [ 462.107095] ? lock_downgrade+0x740/0x740 [ 462.111241] ? __fget+0x237/0x370 [ 462.114676] ? __fget_light+0x172/0x1f0 [ 462.118630] ? __fdget+0x1b/0x20 [ 462.121980] ? sockfd_lookup_light+0xb4/0x160 [ 462.126470] __sys_sendmsg+0xb9/0x140 [ 462.130256] ? SyS_shutdown+0x170/0x170 [ 462.134239] SyS_sendmsg+0x2d/0x50 [ 462.137771] ? __sys_sendmsg+0x140/0x140 [ 462.141824] do_syscall_64+0x1e8/0x640 [ 462.145719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.150568] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 462.155751] RIP: 0033:0x45a6f9 [ 462.158928] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 462.166641] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 15:24:51 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:51 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 462.173905] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 462.173911] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 462.173916] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 462.173921] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:51 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x1b) getpeername(r0, 0x0, 0x0) 15:24:51 executing program 4 (fault-call:4 fault-nth:50): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 462.234738] bond42 (uninitialized): Released all slaves 15:24:51 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r1) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r4) getpeername(r0, 0x0, 0x0) [ 462.336311] FAULT_INJECTION: forcing a failure. [ 462.336311] name failslab, interval 1, probability 0, space 0, times 0 [ 462.348073] CPU: 0 PID: 24190 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 462.355986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.365350] Call Trace: [ 462.367956] dump_stack+0x142/0x197 [ 462.371601] should_fail.cold+0x10f/0x159 [ 462.375774] should_failslab+0xdb/0x130 [ 462.379770] kmem_cache_alloc+0x2d7/0x780 [ 462.383936] ? wait_for_completion+0x420/0x420 [ 462.388536] __kernfs_new_node+0x70/0x420 [ 462.392695] kernfs_new_node+0x80/0xf0 [ 462.396591] __kernfs_create_file+0x46/0x323 [ 462.401011] sysfs_add_file_mode_ns+0x1e4/0x450 [ 462.405693] internal_create_group+0x232/0x7b0 [ 462.410294] sysfs_create_groups+0x97/0x140 [ 462.414643] device_add+0x7d8/0x1490 [ 462.418367] ? device_private_init+0x190/0x190 [ 462.422952] netdev_register_kobject+0x183/0x3a0 [ 462.427719] register_netdevice+0x814/0xca0 [ 462.432053] ? netdev_change_features+0x80/0x80 [ 462.436731] bond_newlink+0x41/0x80 [ 462.440361] rtnl_newlink+0xecb/0x1700 [ 462.444279] ? bond_changelink+0x1940/0x1940 [ 462.448692] ? rtnl_link_unregister+0x200/0x200 [ 462.453353] ? avc_has_perm_noaudit+0x2b2/0x420 [ 462.458020] ? lock_acquire+0x16f/0x430 [ 462.461981] ? rtnetlink_rcv_msg+0x339/0xb70 [ 462.466398] ? rtnl_link_unregister+0x200/0x200 [ 462.471052] rtnetlink_rcv_msg+0x3da/0xb70 [ 462.475275] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 462.479848] ? netlink_deliver_tap+0x93/0x8f0 [ 462.484333] netlink_rcv_skb+0x14f/0x3c0 [ 462.488381] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 462.492950] ? lock_downgrade+0x740/0x740 [ 462.497081] ? netlink_ack+0x9a0/0x9a0 [ 462.500952] ? netlink_deliver_tap+0xba/0x8f0 [ 462.505431] rtnetlink_rcv+0x1d/0x30 [ 462.509127] netlink_unicast+0x44d/0x650 [ 462.513171] ? netlink_attachskb+0x6a0/0x6a0 [ 462.517565] ? security_netlink_send+0x81/0xb0 [ 462.522130] netlink_sendmsg+0x7c4/0xc60 [ 462.526175] ? netlink_unicast+0x650/0x650 [ 462.530396] ? security_socket_sendmsg+0x89/0xb0 [ 462.535132] ? netlink_unicast+0x650/0x650 [ 462.539350] sock_sendmsg+0xce/0x110 [ 462.543045] ___sys_sendmsg+0x70a/0x840 [ 462.547002] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 462.551741] ? __fget+0x210/0x370 [ 462.555178] ? find_held_lock+0x35/0x130 [ 462.559225] ? __fget+0x210/0x370 [ 462.562664] ? lock_downgrade+0x740/0x740 [ 462.566797] ? __fget+0x237/0x370 [ 462.570238] ? __fget_light+0x172/0x1f0 [ 462.574195] ? __fdget+0x1b/0x20 [ 462.577546] ? sockfd_lookup_light+0xb4/0x160 [ 462.582024] __sys_sendmsg+0xb9/0x140 [ 462.585806] ? SyS_shutdown+0x170/0x170 [ 462.589785] SyS_sendmsg+0x2d/0x50 [ 462.593318] ? __sys_sendmsg+0x140/0x140 [ 462.597362] do_syscall_64+0x1e8/0x640 [ 462.601232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.606060] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 462.611231] RIP: 0033:0x45a6f9 [ 462.614403] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 462.622093] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 462.629344] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 15:24:51 executing program 3: getrusage(0xffffffffffffffff, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r0 = socket$inet6(0xa, 0x80003, 0xe1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0805b5055e0bcfe8474071") r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) connect(r1, &(0x7f0000000740)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r3) sendmsg$can_bcm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000012c0)=ANY=[@ANYRESOCT=0x0, @ANYBLOB="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", @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRESOCT=r3, @ANYBLOB="030000000100000000000000000000004c3c35f5e65aa0ba"], 0x6}}, 0x0) sendmsg$can_bcm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "1d26d0a70fea4ff3"}}, 0x48}}, 0x0) sendmsg$can_bcm(r1, &(0x7f00000006c0)={0x0, 0x2b2, &(0x7f0000000680)={&(0x7f0000000180)={0x3, 0x0, 0x0, {}, {0x77359400}, {0x3}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "fda3e681ed42bd34d3f0269386f74d16cd946aeea305be282ce5dfeb2d2d1d2689a1df88d197003321c2ca122151c3330a966da2f8516be48423eb0a98938e69"}}, 0x48}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r4) r5 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x2000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r7, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r7) splice(r6, 0x0, r7, 0x0, 0x10000, 0x0) r8 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, 0x0) getsockname$packet(r8, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, 0x0, 0x0) r9 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r9, 0x0) r10 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r10, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r10, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) r11 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r10, r11, &(0x7f0000000240)=0x202, 0x4000000000dc) 15:24:51 executing program 4 (fault-call:4 fault-nth:51): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 462.636608] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 462.643875] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 462.651130] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 462.660333] bond42 (uninitialized): Released all slaves 15:24:51 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000140)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}, 0x0, 0x0, 0xfffffffc}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1c892dd34aa489ecabe3ef303214e1969b012cf654280c5ed2462496620815098c6e49ff425ff58e38ee7a23779ff9"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000005c0)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000700)={r1, r0, r0}, &(0x7f0000000480)=""/250, 0xfa, &(0x7f0000000740)={&(0x7f0000000080)={'sha1-ssse3\x00'}}) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r2) r3 = request_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='G\x00', r2) keyctl$unlink(0x9, r0, r3) 15:24:51 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000640)=0x11, 0x4) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) prctl$PR_GET_TSC(0x19, &(0x7f00000005c0)) recvmsg$kcm(r2, &(0x7f0000000400)={&(0x7f0000000040)=@caif=@dbg, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/158, 0x9e}, {&(0x7f0000000180)=""/188, 0xbc}, {&(0x7f0000000240)=""/230, 0xe6}, {&(0x7f0000000340)=""/41, 0xffffffffffffffe0}], 0x4, &(0x7f00000003c0)=""/36, 0x24}, 0x80000002) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000480)={0xfffffffd, 0x100, 0x9, 0x0, 0x0, [], [], [], 0x0, 0xffffffff}) [ 462.770830] FAULT_INJECTION: forcing a failure. [ 462.770830] name failslab, interval 1, probability 0, space 0, times 0 [ 462.785478] CPU: 0 PID: 24205 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 462.793401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.802767] Call Trace: [ 462.805373] dump_stack+0x142/0x197 [ 462.809018] should_fail.cold+0x10f/0x159 [ 462.813192] should_failslab+0xdb/0x130 15:24:51 executing program 3: [ 462.817178] kmem_cache_alloc+0x2d7/0x780 [ 462.817192] ? wait_for_completion+0x420/0x420 [ 462.817208] __kernfs_new_node+0x70/0x420 [ 462.826440] kernfs_new_node+0x80/0xf0 [ 462.826453] __kernfs_create_file+0x46/0x323 [ 462.826466] sysfs_add_file_mode_ns+0x1e4/0x450 [ 462.844062] internal_create_group+0x232/0x7b0 [ 462.848661] sysfs_create_groups+0x97/0x140 [ 462.853004] device_add+0x7d8/0x1490 [ 462.856733] ? device_private_init+0x190/0x190 [ 462.861338] netdev_register_kobject+0x183/0x3a0 [ 462.866198] register_netdevice+0x814/0xca0 15:24:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b40500000000000079103000000000008400000000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f00000000c0)={0x7, 'veth1_to_team\x00', {0x40}, 0x3}) [ 462.870514] ? netdev_change_features+0x80/0x80 [ 462.870531] bond_newlink+0x41/0x80 [ 462.870543] rtnl_newlink+0xecb/0x1700 [ 462.870573] ? bond_changelink+0x1940/0x1940 [ 462.870583] ? rtnl_link_unregister+0x200/0x200 [ 462.870596] ? avc_has_perm_noaudit+0x2b2/0x420 [ 462.896701] ? lock_acquire+0x16f/0x430 [ 462.900686] ? rtnetlink_rcv_msg+0x339/0xb70 [ 462.905195] ? rtnl_link_unregister+0x200/0x200 [ 462.909936] rtnetlink_rcv_msg+0x3da/0xb70 [ 462.914176] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 462.918749] ? netlink_deliver_tap+0x93/0x8f0 [ 462.923233] netlink_rcv_skb+0x14f/0x3c0 [ 462.927287] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 462.931860] ? lock_downgrade+0x740/0x740 [ 462.935997] ? netlink_ack+0x9a0/0x9a0 [ 462.939897] ? netlink_deliver_tap+0xba/0x8f0 [ 462.944382] rtnetlink_rcv+0x1d/0x30 [ 462.948081] netlink_unicast+0x44d/0x650 [ 462.952129] ? netlink_attachskb+0x6a0/0x6a0 [ 462.956540] ? security_netlink_send+0x81/0xb0 [ 462.961197] netlink_sendmsg+0x7c4/0xc60 [ 462.965264] ? netlink_unicast+0x650/0x650 [ 462.969510] ? security_socket_sendmsg+0x89/0xb0 [ 462.974267] ? netlink_unicast+0x650/0x650 [ 462.978506] sock_sendmsg+0xce/0x110 [ 462.982215] ___sys_sendmsg+0x70a/0x840 [ 462.986174] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 462.990921] ? __fget+0x210/0x370 [ 462.994374] ? find_held_lock+0x35/0x130 [ 462.998415] ? __fget+0x210/0x370 [ 463.002035] ? lock_downgrade+0x740/0x740 [ 463.006180] ? __fget+0x237/0x370 [ 463.009637] ? __fget_light+0x172/0x1f0 [ 463.013595] ? __fdget+0x1b/0x20 [ 463.016958] ? sockfd_lookup_light+0xb4/0x160 [ 463.021466] __sys_sendmsg+0xb9/0x140 [ 463.025272] ? SyS_shutdown+0x170/0x170 [ 463.029252] SyS_sendmsg+0x2d/0x50 [ 463.032779] ? __sys_sendmsg+0x140/0x140 [ 463.036824] do_syscall_64+0x1e8/0x640 [ 463.040698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.045536] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 463.050708] RIP: 0033:0x45a6f9 [ 463.053879] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 463.061594] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 15:24:52 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:52 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 463.068871] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 463.076141] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 463.083401] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 463.090710] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 463.113203] bond42 (uninitialized): Released all slaves 15:24:52 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r1) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="ce09cac33bf5f5e81551206ded8aa4ef384bcba4692725fbd2c252f86e462996ffbcd7afb9608ae7034698f5c1ff2d29c0fde9ef046a36a3c0e044d5b9d2", 0x3e, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$negate(0xd, r2, 0x91b, r3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000140)) 15:24:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b40500000000000079103000000000008405000000000000459a000000000000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000080)=""/12) 15:24:52 executing program 4 (fault-call:4 fault-nth:52): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = fcntl$dupfd(r1, 0x80c, 0xffffffffffffffff) ioctl$sock_x25_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={@remote={[], 0x1}, 0x2, 'irlan0\x00'}) 15:24:52 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 463.224680] FAULT_INJECTION: forcing a failure. [ 463.224680] name failslab, interval 1, probability 0, space 0, times 0 [ 463.266928] CPU: 1 PID: 24234 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 463.274862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.284232] Call Trace: [ 463.286829] dump_stack+0x142/0x197 [ 463.290469] should_fail.cold+0x10f/0x159 [ 463.294629] should_failslab+0xdb/0x130 [ 463.298607] kmem_cache_alloc+0x2d7/0x780 [ 463.298620] ? wait_for_completion+0x420/0x420 [ 463.298636] __kernfs_new_node+0x70/0x420 [ 463.307341] kernfs_new_node+0x80/0xf0 [ 463.307353] __kernfs_create_file+0x46/0x323 [ 463.307364] sysfs_add_file_mode_ns+0x1e4/0x450 [ 463.307377] internal_create_group+0x232/0x7b0 [ 463.329018] sysfs_create_groups+0x97/0x140 [ 463.333353] device_add+0x7d8/0x1490 [ 463.337118] ? device_private_init+0x190/0x190 [ 463.341699] netdev_register_kobject+0x183/0x3a0 [ 463.346441] register_netdevice+0x814/0xca0 [ 463.350746] ? netdev_change_features+0x80/0x80 [ 463.355397] bond_newlink+0x41/0x80 [ 463.359006] rtnl_newlink+0xecb/0x1700 [ 463.362891] ? bond_changelink+0x1940/0x1940 [ 463.367405] ? rtnl_link_unregister+0x200/0x200 [ 463.372060] ? avc_has_perm_noaudit+0x2b2/0x420 [ 463.376719] ? lock_acquire+0x16f/0x430 [ 463.380691] ? rtnetlink_rcv_msg+0x339/0xb70 [ 463.385099] ? rtnl_link_unregister+0x200/0x200 [ 463.389747] rtnetlink_rcv_msg+0x3da/0xb70 [ 463.393965] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 463.398535] ? netlink_deliver_tap+0x93/0x8f0 [ 463.403013] netlink_rcv_skb+0x14f/0x3c0 [ 463.407055] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 463.411620] ? lock_downgrade+0x740/0x740 [ 463.415844] ? netlink_ack+0x9a0/0x9a0 [ 463.419737] ? netlink_deliver_tap+0xba/0x8f0 [ 463.424293] rtnetlink_rcv+0x1d/0x30 [ 463.428027] netlink_unicast+0x44d/0x650 [ 463.432072] ? netlink_attachskb+0x6a0/0x6a0 [ 463.436465] ? security_netlink_send+0x81/0xb0 [ 463.441068] netlink_sendmsg+0x7c4/0xc60 [ 463.445124] ? netlink_unicast+0x650/0x650 [ 463.449344] ? security_socket_sendmsg+0x89/0xb0 [ 463.454094] ? netlink_unicast+0x650/0x650 [ 463.458325] sock_sendmsg+0xce/0x110 [ 463.462027] ___sys_sendmsg+0x70a/0x840 [ 463.465981] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 463.470751] ? __fget+0x210/0x370 [ 463.474197] ? find_held_lock+0x35/0x130 [ 463.478260] ? __fget+0x210/0x370 [ 463.481698] ? lock_downgrade+0x740/0x740 [ 463.485848] ? __fget+0x237/0x370 [ 463.489283] ? __fget_light+0x172/0x1f0 [ 463.493237] ? __fdget+0x1b/0x20 [ 463.496588] ? sockfd_lookup_light+0xb4/0x160 [ 463.501065] __sys_sendmsg+0xb9/0x140 [ 463.504846] ? SyS_shutdown+0x170/0x170 [ 463.508812] SyS_sendmsg+0x2d/0x50 [ 463.512340] ? __sys_sendmsg+0x140/0x140 [ 463.516400] do_syscall_64+0x1e8/0x640 [ 463.520271] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.525111] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 463.531247] RIP: 0033:0x45a6f9 [ 463.534419] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 463.542112] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 463.549364] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 463.556635] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 463.563895] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 463.571146] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 463.583140] bond42 (uninitialized): Released all slaves 15:24:52 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) socket$inet(0x2, 0x800, 0x2) r1 = socket(0x9, 0x40000, 0x5) bind$inet(r1, &(0x7f0000001240)={0x2, 0x4e24, @loopback}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000000)) socket$kcm(0x2, 0x5, 0x73) 15:24:52 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:52 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="b405000000000000791030000000821d6401fe489500000085a695006723886606913a0000000006ecd9d0c557309faf56080c87fcc8f854850a1f95d9b934620e640c49aad6f8fea0c1be9470e3d96d5fe62c61f6220ea6f2df06ec7a5c748a2ff0a23ee4898a970f58f425497820ef3a"], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x10, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}, 0x10}, 0x78) syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x3, 0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$9p(r1, &(0x7f0000000100)="e2e73a44eeea64257ae6b0c699501dd9021c84606bce33c315e96ad00cd8073efc9d71bf9e8709e5", 0x28) 15:24:52 executing program 4 (fault-call:4 fault-nth:53): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:52 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 463.706952] FAULT_INJECTION: forcing a failure. [ 463.706952] name failslab, interval 1, probability 0, space 0, times 0 [ 463.731681] CPU: 1 PID: 24261 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 463.739609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.748976] Call Trace: [ 463.751577] dump_stack+0x142/0x197 [ 463.755225] should_fail.cold+0x10f/0x159 [ 463.759385] should_failslab+0xdb/0x130 [ 463.763370] kmem_cache_alloc+0x2d7/0x780 [ 463.767529] ? __mutex_unlock_slowpath+0x71/0x800 [ 463.772899] ? __lock_is_held+0xb6/0x140 [ 463.775339] dccp_close: ABORT with 237 bytes unread [ 463.776959] __kernfs_new_node+0x70/0x420 [ 463.786247] kernfs_new_node+0x80/0xf0 [ 463.790232] __kernfs_create_file+0x46/0x323 [ 463.794642] sysfs_add_file_mode_ns+0x1e4/0x450 [ 463.799352] internal_create_group+0x232/0x7b0 [ 463.803924] sysfs_create_groups+0x97/0x140 [ 463.808234] device_add+0x872/0x1490 [ 463.811938] ? device_private_init+0x190/0x190 [ 463.816524] netdev_register_kobject+0x183/0x3a0 [ 463.821275] register_netdevice+0x814/0xca0 [ 463.825595] ? netdev_change_features+0x80/0x80 [ 463.830265] bond_newlink+0x41/0x80 [ 463.833879] rtnl_newlink+0xecb/0x1700 [ 463.837780] ? bond_changelink+0x1940/0x1940 [ 463.842182] ? rtnl_link_unregister+0x200/0x200 [ 463.846836] ? avc_has_perm_noaudit+0x2b2/0x420 [ 463.851505] ? lock_acquire+0x16f/0x430 [ 463.855529] ? rtnetlink_rcv_msg+0x339/0xb70 [ 463.859968] ? rtnl_link_unregister+0x200/0x200 [ 463.864630] rtnetlink_rcv_msg+0x3da/0xb70 [ 463.868916] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 463.873506] ? netlink_deliver_tap+0x93/0x8f0 [ 463.877997] netlink_rcv_skb+0x14f/0x3c0 [ 463.882042] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 463.886610] ? lock_downgrade+0x740/0x740 [ 463.891026] ? netlink_ack+0x9a0/0x9a0 [ 463.895019] ? netlink_deliver_tap+0xba/0x8f0 [ 463.899500] rtnetlink_rcv+0x1d/0x30 [ 463.903200] netlink_unicast+0x44d/0x650 [ 463.907251] ? netlink_attachskb+0x6a0/0x6a0 [ 463.911754] ? security_netlink_send+0x81/0xb0 [ 463.916330] netlink_sendmsg+0x7c4/0xc60 [ 463.920391] ? netlink_unicast+0x650/0x650 [ 463.924651] ? security_socket_sendmsg+0x89/0xb0 [ 463.929390] ? netlink_unicast+0x650/0x650 [ 463.933609] sock_sendmsg+0xce/0x110 [ 463.937305] ___sys_sendmsg+0x70a/0x840 [ 463.941263] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 463.946001] ? __fget+0x210/0x370 [ 463.949526] ? find_held_lock+0x35/0x130 [ 463.953585] ? __fget+0x210/0x370 [ 463.957028] ? lock_downgrade+0x740/0x740 [ 463.961168] ? __fget+0x237/0x370 [ 463.964612] ? __fget_light+0x172/0x1f0 [ 463.968572] ? __fdget+0x1b/0x20 [ 463.971958] ? sockfd_lookup_light+0xb4/0x160 [ 463.976437] __sys_sendmsg+0xb9/0x140 [ 463.980221] ? SyS_shutdown+0x170/0x170 [ 463.984188] SyS_sendmsg+0x2d/0x50 [ 463.987715] ? __sys_sendmsg+0x140/0x140 [ 463.991760] do_syscall_64+0x1e8/0x640 [ 463.995643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.000486] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 464.005667] RIP: 0033:0x45a6f9 [ 464.008863] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 464.016561] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 464.023816] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 464.031076] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 464.038334] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 464.045653] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:52 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) syz_mount_image$nfs(&(0x7f0000000080)='nfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000100)="b5ff65601c0c1b30221265241e738c4ba16c50e536856e447001754746bb6e0142fe4c2de504aaa1475198a17e89faa1be04b4c769301f1fe2ecb98cd7c66d758aa994e660b34f9360654aadc1ae1fb91715f30e388f22b24e9f5748c7828c96cd80e705b1df9e621c046d0f462c2713d2fc375b93bb75da4d2b956957f56d4cd69bf6086ca417b095ade1fc6ab774fbbeb6d3511c04d43b4dce82756715a9b7eb5ec74a084270014bc63d5ef157804b9e", 0xb1, 0x5}, {&(0x7f00000001c0)="9d9dd821316b978affee0189e676f49b4194397884b231ee400fdc383702e45b2a9ac3b08bbae61f21db0c34e09f4352dfb0be76647faacf6b91d6b3220964f644f5bb48cdf2a7a1146d74bbaf36f4e5537c05606d966fe0990383a2127e6625eb7d8f103bde534c66f7a33f31d73cb3eb1863619f9e6ce48c0f4171a2cdfe8cccb09f52fd8cb6c5283bc92d1480b33304f3d58a15276e3bc59a0daa24c4c7d2bdcaee502ceaf99de3d071e1f5058c0f4975376f881455063de06a8a631dd27727b53b3ddfc464be2fbb4101a35114c310d81947494bd94ecb35c45ed97336", 0xdf, 0x1}], 0x80, &(0x7f0000000300)='G\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 15:24:52 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 464.066925] bond42 (uninitialized): Released all slaves 15:24:53 executing program 4 (fault-call:4 fault-nth:54): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:53 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) r4 = socket$kcm(0x2, 0x7, 0x73) getpeername(r4, 0x0, 0x0) 15:24:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="b405000000000000791030000000008084050000000000009500000000000000d4f5b230fc5c02c4ab97a9462d58a1be452890a1d786381d06dae5ef624b131c27649aae419d234092b148ac838a82cab682bcf795f5b8ca318fa3"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 464.239388] dccp_close: ABORT with 237 bytes unread [ 464.281029] FAULT_INJECTION: forcing a failure. [ 464.281029] name failslab, interval 1, probability 0, space 0, times 0 [ 464.292424] CPU: 0 PID: 24299 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 464.292433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.292436] Call Trace: [ 464.292451] dump_stack+0x142/0x197 [ 464.292470] should_fail.cold+0x10f/0x159 [ 464.292486] should_failslab+0xdb/0x130 [ 464.315914] kmem_cache_alloc+0x2d7/0x780 [ 464.315928] ? wait_for_completion+0x420/0x420 [ 464.315945] __kernfs_new_node+0x70/0x420 [ 464.315957] kernfs_new_node+0x80/0xf0 [ 464.315968] __kernfs_create_file+0x46/0x323 [ 464.345177] sysfs_add_file_mode_ns+0x1e4/0x450 [ 464.349861] internal_create_group+0x232/0x7b0 [ 464.354461] sysfs_create_groups+0x97/0x140 [ 464.358792] device_add+0x7d8/0x1490 [ 464.362522] ? device_private_init+0x190/0x190 [ 464.367116] netdev_register_kobject+0x183/0x3a0 [ 464.371883] register_netdevice+0x814/0xca0 [ 464.376211] ? netdev_change_features+0x80/0x80 [ 464.380885] bond_newlink+0x41/0x80 [ 464.384513] rtnl_newlink+0xecb/0x1700 [ 464.388446] ? bond_changelink+0x1940/0x1940 [ 464.388460] ? rtnl_link_unregister+0x200/0x200 [ 464.397533] ? avc_has_perm_noaudit+0x2b2/0x420 [ 464.402217] ? lock_acquire+0x16f/0x430 [ 464.406191] ? rtnetlink_rcv_msg+0x339/0xb70 [ 464.410639] ? rtnl_link_unregister+0x200/0x200 [ 464.415306] rtnetlink_rcv_msg+0x3da/0xb70 [ 464.419547] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 464.424128] ? netlink_deliver_tap+0x93/0x8f0 [ 464.428624] netlink_rcv_skb+0x14f/0x3c0 [ 464.432810] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 464.432822] ? lock_downgrade+0x740/0x740 [ 464.432830] ? netlink_ack+0x9a0/0x9a0 [ 464.432841] ? netlink_deliver_tap+0xba/0x8f0 [ 464.432854] rtnetlink_rcv+0x1d/0x30 [ 464.432862] netlink_unicast+0x44d/0x650 [ 464.432874] ? netlink_attachskb+0x6a0/0x6a0 [ 464.432886] ? security_netlink_send+0x81/0xb0 [ 464.432895] netlink_sendmsg+0x7c4/0xc60 [ 464.432911] ? netlink_unicast+0x650/0x650 [ 464.475044] ? security_socket_sendmsg+0x89/0xb0 [ 464.479809] ? netlink_unicast+0x650/0x650 [ 464.484048] sock_sendmsg+0xce/0x110 [ 464.487766] ___sys_sendmsg+0x70a/0x840 [ 464.491735] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 464.496486] ? __fget+0x210/0x370 [ 464.499924] ? find_held_lock+0x35/0x130 [ 464.503967] ? __fget+0x210/0x370 [ 464.507405] ? lock_downgrade+0x740/0x740 [ 464.511554] ? __fget+0x237/0x370 [ 464.514997] ? __fget_light+0x172/0x1f0 [ 464.518952] ? __fdget+0x1b/0x20 [ 464.522312] ? sockfd_lookup_light+0xb4/0x160 [ 464.526798] __sys_sendmsg+0xb9/0x140 15:24:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f00000001c0)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x10, 0x0, @in={0x2, 0x4e20, @empty}}}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x13, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0xfffffffc, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5, 0x0, 0xc}]}, &(0x7f0000003ff6)='G\x00', 0x7, 0xcc, &(0x7f0000000080)=""/204, 0x0, 0x0, [], 0x0, 0xb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7ff029530174c57d, 0x10, &(0x7f0000000000), 0x10}, 0x4f) openat$bsg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bsg\x00', 0x400, 0x0) 15:24:53 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:53 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000000)={0x2, 'caif0\x00', {0x2}, 0x8}) 15:24:53 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00dfffdc6309e023fbb0f1b241d9e68fce2ea1a56826549cb25bc000a529c011bb854d67f65ff24f01c732b6d8ae52e0670df97cdd724d82b2d7e4b7fd48cd869e8c6ccbba42b4d7"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_DV_TIMINGS_CAP(r3, 0xc0905664, &(0x7f0000000180)={0x0, 0x0, [], @raw_data=[0x5, 0x49, 0x9, 0x800, 0x1ff, 0x8001, 0x4, 0xfff, 0x0, 0x6, 0x401, 0x2, 0x5, 0x80, 0x997c, 0x1, 0x7fff, 0x1ff, 0x9, 0x6, 0x1, 0x5b, 0xf5e6, 0x4, 0x6da, 0x6, 0xfffffff8, 0xfffff9d5, 0x1, 0x81, 0x8, 0x4]}) ioctl$KDFONTOP_SET_DEF(r3, 0x4b72, &(0x7f0000000640)={0x2, 0x1, 0xa, 0x1c, 0xc9, &(0x7f0000000240)="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"}) r4 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000140)={0x3, 0x1, [{0x9, 0x0, 0xfffffffeffffffff}, {0x1, 0x0, 0x4}, {0xdaca, 0x0, 0x3019}]}) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r5) fsetxattr$smack_xattr_label(r5, &(0x7f0000000680)='security.SMACK64EXEC\x00', &(0x7f00000006c0), 0x1, 0x2) [ 464.530589] ? SyS_shutdown+0x170/0x170 [ 464.534577] SyS_sendmsg+0x2d/0x50 [ 464.538115] ? __sys_sendmsg+0x140/0x140 [ 464.542174] do_syscall_64+0x1e8/0x640 [ 464.546063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.550912] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 464.556089] RIP: 0033:0x45a6f9 [ 464.556095] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 464.556105] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 464.556110] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 464.556117] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 464.588838] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 464.596115] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) fcntl$setsig(r5, 0xa, 0x35) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r6 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x0) ioctl$SIOCX25CALLACCPTAPPRV(r6, 0x89e8) r7 = socket$kcm(0x2, 0x2, 0x73) getpeername(r7, 0x0, 0x0) 15:24:53 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 464.627609] bond42 (uninitialized): Released all slaves [ 464.638163] dccp_close: ABORT with 237 bytes unread [ 464.767829] dccp_close: ABORT with 237 bytes unread 15:24:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r0 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r0, 0xc0945662, &(0x7f00000000c0)={0x222, 0x0, [], {0x0, @bt={0x1, 0x8, 0x0, 0x0, 0xff, 0x10001, 0x5, 0x6, 0x8, 0x78, 0xfff, 0x800, 0xfff, 0x81, 0x0, 0x21}}}) 15:24:53 executing program 4 (fault-call:4 fault-nth:55): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:53 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:53 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:53 executing program 1: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) shmat(0x0, &(0x7f000000a000/0x4000)=nil, 0x4000) r0 = syz_open_procfs(0x0, 0x0) write$P9_RWSTAT(r0, 0x0, 0x0) shmctl$SHM_LOCK(0x0, 0xb) r1 = syz_open_procfs(0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, {0x0, 0x2, 0x0, 0x0, 0x4}}, 0x32) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', 0x0, 0x10}, 0x10) ptrace(0x10, 0x0) ptrace$getregset(0x4204, r3, 0x202, &(0x7f0000001100)={0x0}) r4 = gettid() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000240)) write$FUSE_BMAP(r1, &(0x7f00000002c0)={0x18, 0x18bff55ad913ac82, 0x3, {0x2}}, 0x18) r5 = accept(r2, 0x0, &(0x7f0000000080)) fdatasync(0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) ptrace(0x11, r4) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000380)) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x30, 0x0, 0x23f, 0x0, 0x0, {{}, 0x0, 0x410c, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, 0x0, 0x40884) setsockopt$TIPC_MCAST_REPLICAST(r5, 0x10f, 0x86) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, 0x0, 0x0) r6 = socket$kcm(0x2, 0x2, 0x73) getpeername(r6, 0x0, 0x0) 15:24:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b405000000000000791030500f000000ff7f0100000000000000800000010000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) alarm(0x1) timer_gettime(0x0, &(0x7f0000000080)) [ 465.087890] dccp_close: ABORT with 237 bytes unread [ 465.106644] FAULT_INJECTION: forcing a failure. [ 465.106644] name failslab, interval 1, probability 0, space 0, times 0 [ 465.145573] CPU: 1 PID: 24347 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 465.153488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.153495] Call Trace: [ 465.153511] dump_stack+0x142/0x197 [ 465.153534] should_fail.cold+0x10f/0x159 [ 465.173223] should_failslab+0xdb/0x130 [ 465.177193] kmem_cache_alloc+0x2d7/0x780 [ 465.177205] ? wait_for_completion+0x420/0x420 [ 465.177223] __kernfs_new_node+0x70/0x420 [ 465.177235] kernfs_new_node+0x80/0xf0 [ 465.193964] __kernfs_create_file+0x46/0x323 [ 465.198387] sysfs_add_file_mode_ns+0x1e4/0x450 [ 465.203070] internal_create_group+0x232/0x7b0 [ 465.207675] sysfs_create_groups+0x97/0x140 [ 465.212006] device_add+0x872/0x1490 [ 465.215727] ? device_private_init+0x190/0x190 [ 465.220323] netdev_register_kobject+0x183/0x3a0 [ 465.225083] register_netdevice+0x814/0xca0 [ 465.229414] ? netdev_change_features+0x80/0x80 [ 465.234095] bond_newlink+0x41/0x80 [ 465.237728] rtnl_newlink+0xecb/0x1700 [ 465.241645] ? bond_changelink+0x1940/0x1940 [ 465.246058] ? rtnl_link_unregister+0x200/0x200 [ 465.251338] ? avc_has_perm_noaudit+0x2b2/0x420 [ 465.256025] ? lock_acquire+0x16f/0x430 [ 465.260006] ? rtnetlink_rcv_msg+0x339/0xb70 [ 465.264446] ? rtnl_link_unregister+0x200/0x200 [ 465.269127] rtnetlink_rcv_msg+0x3da/0xb70 [ 465.273374] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 465.277967] ? netlink_deliver_tap+0x93/0x8f0 [ 465.282474] netlink_rcv_skb+0x14f/0x3c0 [ 465.286541] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 465.291129] ? lock_downgrade+0x740/0x740 [ 465.295279] ? netlink_ack+0x9a0/0x9a0 [ 465.296909] dccp_close: ABORT with 237 bytes unread [ 465.299165] ? netlink_deliver_tap+0xba/0x8f0 [ 465.308659] rtnetlink_rcv+0x1d/0x30 [ 465.312377] netlink_unicast+0x44d/0x650 [ 465.316447] ? netlink_attachskb+0x6a0/0x6a0 [ 465.320869] ? security_netlink_send+0x81/0xb0 [ 465.325453] netlink_sendmsg+0x7c4/0xc60 [ 465.329511] ? netlink_unicast+0x650/0x650 [ 465.333735] ? security_socket_sendmsg+0x89/0xb0 [ 465.338493] ? netlink_unicast+0x650/0x650 [ 465.342719] sock_sendmsg+0xce/0x110 [ 465.346431] ___sys_sendmsg+0x70a/0x840 [ 465.350390] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 465.355131] ? __fget+0x210/0x370 [ 465.358577] ? find_held_lock+0x35/0x130 [ 465.362621] ? __fget+0x210/0x370 [ 465.366064] ? lock_downgrade+0x740/0x740 [ 465.370198] ? __fget+0x237/0x370 [ 465.373638] ? __fget_light+0x172/0x1f0 [ 465.377595] ? __fdget+0x1b/0x20 [ 465.380942] ? sockfd_lookup_light+0xb4/0x160 [ 465.385419] __sys_sendmsg+0xb9/0x140 [ 465.389199] ? SyS_shutdown+0x170/0x170 [ 465.393167] SyS_sendmsg+0x2d/0x50 [ 465.396689] ? __sys_sendmsg+0x140/0x140 [ 465.400735] do_syscall_64+0x1e8/0x640 [ 465.404609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.409439] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 465.414618] RIP: 0033:0x45a6f9 [ 465.417794] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 465.425497] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 465.432752] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 15:24:54 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100)={0xffffffffffffffff}, 0x106, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000180)={0x16, 0x98, 0xfa00, {&(0x7f00000000c0), 0x3, r1, 0x1c, 0x0, @in6={0xa, 0x4e22, 0x10000, @rand_addr="62582e0226fbde141880feef771c2c0d", 0x200}}}, 0xa0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000240)) 15:24:54 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:54 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000), 0x13f, 0xa}}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x6) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$FS_IOC_SETFSLABEL(r5, 0x41009432, &(0x7f00000000c0)="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") [ 465.440090] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 465.447357] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 465.454620] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:54 executing program 4 (fault-call:4 fault-nth:56): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:54 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400), 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:54 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept4$ax25(r2, &(0x7f00000002c0)={{}, [@rose, @null, @remote, @default, @netrom, @netrom, @default, @netrom]}, &(0x7f0000000040)=0x6f883e841f377526, 0x800) connect(r3, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x7ffd, @loopback}}, 0x250) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="f707824bd663560c62370f1bc2a8fd2d8c2e411e2e41558c320433f647"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xffffffffffffff20}, 0x8002) [ 465.509815] bond42 (uninitialized): Released all slaves 15:24:54 executing program 1: r0 = socket$kcm(0x2, 0x5, 0x73) getpeername(r0, 0x0, 0x0) 15:24:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x2}, 0x10}, 0x78) [ 465.595152] FAULT_INJECTION: forcing a failure. [ 465.595152] name failslab, interval 1, probability 0, space 0, times 0 [ 465.619562] dccp_close: ABORT with 237 bytes unread [ 465.630203] CPU: 1 PID: 24383 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 465.638109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.647469] Call Trace: [ 465.650087] dump_stack+0x142/0x197 [ 465.653751] should_fail.cold+0x10f/0x159 [ 465.657918] should_failslab+0xdb/0x130 [ 465.661902] kmem_cache_alloc+0x2d7/0x780 [ 465.666056] ? wait_for_completion+0x420/0x420 [ 465.670670] __kernfs_new_node+0x70/0x420 [ 465.674811] kernfs_new_node+0x80/0xf0 [ 465.678690] __kernfs_create_file+0x46/0x323 [ 465.683107] sysfs_add_file_mode_ns+0x1e4/0x450 [ 465.687782] internal_create_group+0x232/0x7b0 [ 465.692374] sysfs_create_groups+0x97/0x140 [ 465.696709] device_add+0x872/0x1490 [ 465.700443] ? device_private_init+0x190/0x190 [ 465.705034] netdev_register_kobject+0x183/0x3a0 [ 465.709797] register_netdevice+0x814/0xca0 [ 465.714127] ? netdev_change_features+0x80/0x80 [ 465.718815] bond_newlink+0x41/0x80 [ 465.722450] rtnl_newlink+0xecb/0x1700 [ 465.726365] ? bond_changelink+0x1940/0x1940 [ 465.730789] ? rtnl_link_unregister+0x200/0x200 [ 465.730800] ? avc_has_perm_noaudit+0x2b2/0x420 [ 465.730822] ? lock_acquire+0x16f/0x430 [ 465.730830] ? rtnetlink_rcv_msg+0x339/0xb70 [ 465.730868] ? rtnl_link_unregister+0x200/0x200 [ 465.740176] rtnetlink_rcv_msg+0x3da/0xb70 [ 465.740191] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 465.740204] ? netlink_deliver_tap+0x93/0x8f0 [ 465.740218] netlink_rcv_skb+0x14f/0x3c0 [ 465.740227] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 465.740238] ? lock_downgrade+0x740/0x740 [ 465.740246] ? netlink_ack+0x9a0/0x9a0 [ 465.740257] ? netlink_deliver_tap+0xba/0x8f0 [ 465.740271] rtnetlink_rcv+0x1d/0x30 [ 465.740279] netlink_unicast+0x44d/0x650 [ 465.740292] ? netlink_attachskb+0x6a0/0x6a0 [ 465.740304] ? security_netlink_send+0x81/0xb0 [ 465.740313] netlink_sendmsg+0x7c4/0xc60 [ 465.740326] ? netlink_unicast+0x650/0x650 [ 465.812771] ? security_socket_sendmsg+0x89/0xb0 [ 465.817524] ? netlink_unicast+0x650/0x650 [ 465.821774] sock_sendmsg+0xce/0x110 [ 465.825478] ___sys_sendmsg+0x70a/0x840 [ 465.829436] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 465.834229] ? __fget+0x210/0x370 [ 465.837665] ? find_held_lock+0x35/0x130 [ 465.841719] ? __fget+0x210/0x370 [ 465.845179] ? lock_downgrade+0x740/0x740 [ 465.849321] ? __fget+0x237/0x370 [ 465.852761] ? __fget_light+0x172/0x1f0 [ 465.856764] ? __fdget+0x1b/0x20 [ 465.860123] ? sockfd_lookup_light+0xb4/0x160 [ 465.864648] __sys_sendmsg+0xb9/0x140 [ 465.868438] ? SyS_shutdown+0x170/0x170 [ 465.872405] SyS_sendmsg+0x2d/0x50 [ 465.875925] ? __sys_sendmsg+0x140/0x140 [ 465.880029] do_syscall_64+0x1e8/0x640 [ 465.883919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.888768] entry_SYSCALL_64_after_hwframe+0x42/0xb7 15:24:54 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:54 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400), 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:54 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5, 0x0, 0xfffffffffffffff8, 0xfffffffffffffffc}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 465.893991] RIP: 0033:0x45a6f9 [ 465.897165] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 465.904874] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 465.912143] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 465.919407] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 465.926665] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 465.933979] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:54 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) [ 465.957081] bond42 (uninitialized): Released all slaves 15:24:54 executing program 4 (fault-call:4 fault-nth:57): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) flock(r1, 0x1) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000100)={0x0, 0x200, 0x4, &(0x7f00000000c0)=0x3f}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x60900, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r3, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x9}, &(0x7f00000002c0)=0x90) 15:24:54 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000001280)=""/4096, 0x1000}, &(0x7f0000000080), 0x77b0c9648f83ae7b}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r3) connect(r0, &(0x7f0000000000)=@nl=@unspec, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000280)=ANY=[@ANYRESDEC=0x0], 0x14) iopl(0x5) memfd_create(&(0x7f00000000c0)='\x00', 0x3) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:54 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$LOOP_CLR_FD(r2, 0x4c01) [ 466.061809] dccp_close: ABORT with 237 bytes unread 15:24:54 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400), 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 466.128494] FAULT_INJECTION: forcing a failure. [ 466.128494] name failslab, interval 1, probability 0, space 0, times 0 [ 466.139929] CPU: 1 PID: 24416 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 466.147857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.157218] Call Trace: [ 466.159836] dump_stack+0x142/0x197 [ 466.163483] should_fail.cold+0x10f/0x159 [ 466.167651] should_failslab+0xdb/0x130 [ 466.171636] kmem_cache_alloc+0x47/0x780 [ 466.175696] ? save_stack+0x45/0xd0 [ 466.179323] ? kasan_kmalloc+0xce/0xf0 [ 466.183211] ? kasan_slab_alloc+0xf/0x20 [ 466.187274] ? kmem_cache_alloc+0x12e/0x780 [ 466.191599] ? __kernfs_new_node+0x70/0x420 [ 466.195924] ? kernfs_new_node+0x80/0xf0 [ 466.198803] dccp_close: ABORT with 237 bytes unread [ 466.199986] ? __kernfs_create_file+0x46/0x323 [ 466.209610] ? sysfs_add_file_mode_ns+0x1e4/0x450 [ 466.214471] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 466.220100] idr_get_free_cmn+0x5a4/0x8e0 [ 466.224260] idr_alloc_cmn+0x10e/0x210 [ 466.228185] ? __fprop_inc_percpu_max+0x1e0/0x1e0 [ 466.233041] ? __lock_is_held+0xb6/0x140 [ 466.237106] ? check_preemption_disabled+0x3c/0x250 [ 466.242155] idr_alloc_cyclic+0xd0/0x1e2 [ 466.242166] ? ida_simple_remove+0x60/0x60 [ 466.242180] __kernfs_new_node+0xe4/0x420 [ 466.242191] kernfs_new_node+0x80/0xf0 [ 466.242202] __kernfs_create_file+0x46/0x323 [ 466.242214] sysfs_add_file_mode_ns+0x1e4/0x450 [ 466.242229] internal_create_group+0x232/0x7b0 [ 466.242244] sysfs_create_groups+0x97/0x140 [ 466.242255] device_add+0x872/0x1490 [ 466.242271] ? device_private_init+0x190/0x190 [ 466.242289] netdev_register_kobject+0x183/0x3a0 [ 466.258565] register_netdevice+0x814/0xca0 [ 466.258579] ? netdev_change_features+0x80/0x80 [ 466.258596] bond_newlink+0x41/0x80 [ 466.258609] rtnl_newlink+0xecb/0x1700 [ 466.258637] ? bond_changelink+0x1940/0x1940 [ 466.306004] ? rtnl_link_unregister+0x200/0x200 [ 466.306017] ? avc_has_perm_noaudit+0x2b2/0x420 [ 466.306043] ? lock_acquire+0x16f/0x430 [ 466.306052] ? rtnetlink_rcv_msg+0x339/0xb70 [ 466.306088] ? rtnl_link_unregister+0x200/0x200 [ 466.333463] rtnetlink_rcv_msg+0x3da/0xb70 [ 466.337687] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 466.342255] ? netlink_deliver_tap+0x93/0x8f0 [ 466.346734] netlink_rcv_skb+0x14f/0x3c0 [ 466.350777] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 466.355342] ? lock_downgrade+0x740/0x740 [ 466.359468] ? netlink_ack+0x9a0/0x9a0 [ 466.363339] ? netlink_deliver_tap+0xba/0x8f0 [ 466.367818] rtnetlink_rcv+0x1d/0x30 [ 466.371526] netlink_unicast+0x44d/0x650 [ 466.375569] ? netlink_attachskb+0x6a0/0x6a0 [ 466.379961] ? security_netlink_send+0x81/0xb0 [ 466.384525] netlink_sendmsg+0x7c4/0xc60 [ 466.388568] ? netlink_unicast+0x650/0x650 [ 466.392788] ? security_socket_sendmsg+0x89/0xb0 [ 466.397526] ? netlink_unicast+0x650/0x650 [ 466.401745] sock_sendmsg+0xce/0x110 [ 466.405440] ___sys_sendmsg+0x70a/0x840 [ 466.409397] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 466.414134] ? __fget+0x210/0x370 [ 466.417598] ? find_held_lock+0x35/0x130 [ 466.421671] ? __fget+0x210/0x370 [ 466.425119] ? lock_downgrade+0x740/0x740 [ 466.429271] ? __fget+0x237/0x370 [ 466.432723] ? __fget_light+0x172/0x1f0 [ 466.436689] ? __fdget+0x1b/0x20 [ 466.440049] ? sockfd_lookup_light+0xb4/0x160 [ 466.444532] __sys_sendmsg+0xb9/0x140 [ 466.448431] ? SyS_shutdown+0x170/0x170 [ 466.452408] SyS_sendmsg+0x2d/0x50 [ 466.455940] ? __sys_sendmsg+0x140/0x140 [ 466.459994] do_syscall_64+0x1e8/0x640 [ 466.463866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.468698] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 466.473870] RIP: 0033:0x45a6f9 15:24:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)="c6ea0f5583e435903b36b96d3c3d0fb52127", 0x12, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r1) r2 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={'syz', 0x0}, 0x0, 0x0, r1) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000480)=[{&(0x7f00000001c0)="0c3b6ada59288355", 0x8}, {&(0x7f0000000200)="cc5a5a3f70178903b942feeaa726a5e0aaddf996020205a9eff51c60f99f260063dfb8599e7b34922965b6e54a64f048ac70f6065071e984c96600a6630854d35543024e6380c5b70845feb157785e9c2ad58df9fd014a60073dab4ec6a533243fe3162f", 0x64}, {&(0x7f0000000280)="c6da692ac198109c8f37942c6f418b24cd9e2703", 0x14}, {&(0x7f00000002c0)="793b469e9f89dd474285e08c947a1bc0201cead48ee06047d1f1f68d21ce75c838b5ba76b1f0b5c49a9e3d0f3bb2b39a4f402ba85a89e5cf28a285e09ce9df6afb4df9e2062235a0dfecc03756d0b9a8fbc765dcb8e5cc17df090bf75dc83cd24a0a22c4b51fe7e7606313c74f1517c5f7a4093cebec434569cde59b4e4863e103556281426ecb31171c6f28", 0x8c}, {&(0x7f0000000380)="aa196dfb2eda89d53754cf8e7e1ba3206664463aeb4044f79951c0b160a42486ba070bdd73212bc48194be2a0bdfa021eb8261ca0731549c3e121d4e2fa97c92c7a0286317490187b646b1f15e9ac98344b2cbce893aa69de257426c444f99ee999851daf9866709a5b1e1bdf3ce86118a7079e79d7b37f4f84670924f8be6403cb6424b87d4d5abd65cafec508ef79b8983b0cd1893bcad57280b3926e4ac42aaed2737d540ab919128023947afb42a005f0f95deeacfcfddcc53336368e1e5822f6f025372efd7488a22397425e1c72754d09ceb23cd7ab1ffb616fb3d0daaab8791416472f512ec6d1d2821cb3379", 0xf0}], 0x5, r2) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) syz_open_dev$vivid(&(0x7f0000000080)='/dev/video#\x00', 0x2, 0x2) 15:24:55 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 466.477046] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 466.484736] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 466.491986] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 466.499237] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 466.506488] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 466.513738] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:55 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:55 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, 0xffffffffffffffff}, 0x78) 15:24:55 executing program 4 (fault-call:4 fault-nth:58): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:55 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:55 executing program 1: socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r2) fcntl$dupfd(r1, 0x0, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FICLONE(r5, 0x40049409, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getpeername(r9, 0x0, 0x0) 15:24:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffd}, 0x10}, 0x78) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000000c0)={0x82, {{0xa, 0x4e21, 0x9, @mcast1, 0x80000000}}}, 0x88) sched_setattr(r0, &(0x7f0000000080)={0x30, 0x3, 0x1, 0x18, 0x2, 0x9, 0x20, 0x3}, 0x0) [ 466.846016] FAULT_INJECTION: forcing a failure. [ 466.846016] name failslab, interval 1, probability 0, space 0, times 0 [ 466.866080] CPU: 1 PID: 24456 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 466.874000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.883358] Call Trace: [ 466.885955] dump_stack+0x142/0x197 [ 466.889589] should_fail.cold+0x10f/0x159 [ 466.889608] should_failslab+0xdb/0x130 [ 466.889620] kmem_cache_alloc+0x2d7/0x780 [ 466.889632] ? wait_for_completion+0x420/0x420 [ 466.901868] __kernfs_new_node+0x70/0x420 [ 466.901883] kernfs_new_node+0x80/0xf0 [ 466.901895] __kernfs_create_file+0x46/0x323 [ 466.901908] sysfs_add_file_mode_ns+0x1e4/0x450 [ 466.901924] internal_create_group+0x232/0x7b0 [ 466.901940] sysfs_create_groups+0x97/0x140 [ 466.901951] device_add+0x872/0x1490 [ 466.901966] ? device_private_init+0x190/0x190 [ 466.914549] netdev_register_kobject+0x183/0x3a0 [ 466.914566] register_netdevice+0x814/0xca0 [ 466.914579] ? netdev_change_features+0x80/0x80 [ 466.914593] bond_newlink+0x41/0x80 [ 466.932693] rtnl_newlink+0xecb/0x1700 [ 466.932731] ? bond_changelink+0x1940/0x1940 [ 466.932742] ? rtnl_link_unregister+0x200/0x200 [ 466.932751] ? avc_has_perm_noaudit+0x2b2/0x420 [ 466.932772] ? lock_acquire+0x16f/0x430 [ 466.979970] ? rtnetlink_rcv_msg+0x339/0xb70 [ 466.984382] ? rtnl_link_unregister+0x200/0x200 [ 466.989033] rtnetlink_rcv_msg+0x3da/0xb70 [ 466.993263] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 466.997837] ? netlink_deliver_tap+0x93/0x8f0 [ 467.002330] netlink_rcv_skb+0x14f/0x3c0 [ 467.006394] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 467.011018] ? lock_downgrade+0x740/0x740 [ 467.015155] ? netlink_ack+0x9a0/0x9a0 [ 467.019105] ? netlink_deliver_tap+0xba/0x8f0 [ 467.023631] rtnetlink_rcv+0x1d/0x30 [ 467.027341] netlink_unicast+0x44d/0x650 [ 467.031388] ? netlink_attachskb+0x6a0/0x6a0 [ 467.035782] ? security_netlink_send+0x81/0xb0 [ 467.040358] netlink_sendmsg+0x7c4/0xc60 [ 467.044422] ? netlink_unicast+0x650/0x650 [ 467.048655] ? security_socket_sendmsg+0x89/0xb0 [ 467.053398] ? netlink_unicast+0x650/0x650 [ 467.057624] sock_sendmsg+0xce/0x110 [ 467.061324] ___sys_sendmsg+0x70a/0x840 [ 467.065279] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 467.070023] ? __fget+0x210/0x370 [ 467.073490] ? find_held_lock+0x35/0x130 [ 467.077535] ? __fget+0x210/0x370 [ 467.080972] ? lock_downgrade+0x740/0x740 [ 467.085103] ? __fget+0x237/0x370 [ 467.088583] ? __fget_light+0x172/0x1f0 [ 467.092542] ? __fdget+0x1b/0x20 [ 467.095889] ? sockfd_lookup_light+0xb4/0x160 [ 467.100364] __sys_sendmsg+0xb9/0x140 [ 467.104188] ? SyS_shutdown+0x170/0x170 [ 467.108150] SyS_sendmsg+0x2d/0x50 [ 467.111669] ? __sys_sendmsg+0x140/0x140 [ 467.115754] do_syscall_64+0x1e8/0x640 [ 467.119624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.124500] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 467.129686] RIP: 0033:0x45a6f9 [ 467.132861] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 467.140581] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 467.147844] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 467.155105] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 467.162384] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 467.169724] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 467.180447] bond43 (uninitialized): Released all slaves 15:24:56 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) getresuid(&(0x7f0000000540), &(0x7f00000005c0), &(0x7f0000000600)) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, &(0x7f0000000080)={0x1, 0x1, 0xe, 0x16, 0xaf, &(0x7f0000000140)}) 15:24:56 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:56 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:56 executing program 4 (fault-call:4 fault-nth:59): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:56 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x240400, 0x0) getpeername(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20200}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r3, 0x0, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x10}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x81}, @IPVS_SVC_ATTR_TIMEOUT={0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x10000881}, 0x20040000) 15:24:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'vxcan1\x00', {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00000000c0)={0x9, 0x7fff, 0x3, {}, 0x1ff, 0x631}) 15:24:56 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:56 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x4e21, @empty}, 0x5) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 467.308529] FAULT_INJECTION: forcing a failure. [ 467.308529] name failslab, interval 1, probability 0, space 0, times 0 [ 467.350442] CPU: 0 PID: 24481 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 467.358399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.367775] Call Trace: [ 467.370370] dump_stack+0x142/0x197 [ 467.374013] should_fail.cold+0x10f/0x159 [ 467.378173] should_failslab+0xdb/0x130 [ 467.382147] kmem_cache_alloc+0x2d7/0x780 [ 467.386366] ? wait_for_completion+0x420/0x420 [ 467.390935] __kernfs_new_node+0x70/0x420 [ 467.395079] kernfs_new_node+0x80/0xf0 [ 467.398959] __kernfs_create_file+0x46/0x323 [ 467.403351] sysfs_add_file_mode_ns+0x1e4/0x450 [ 467.408003] internal_create_group+0x232/0x7b0 [ 467.412581] sysfs_create_groups+0x97/0x140 [ 467.416895] device_add+0x872/0x1490 [ 467.420597] ? device_private_init+0x190/0x190 [ 467.425166] netdev_register_kobject+0x183/0x3a0 [ 467.429917] register_netdevice+0x814/0xca0 [ 467.434226] ? netdev_change_features+0x80/0x80 [ 467.438883] bond_newlink+0x41/0x80 [ 467.442496] rtnl_newlink+0xecb/0x1700 [ 467.446378] ? bond_changelink+0x1940/0x1940 [ 467.450768] ? rtnl_link_unregister+0x200/0x200 [ 467.455419] ? avc_has_perm_noaudit+0x2b2/0x420 [ 467.460080] ? lock_acquire+0x16f/0x430 [ 467.464060] ? rtnetlink_rcv_msg+0x339/0xb70 [ 467.468472] ? rtnl_link_unregister+0x200/0x200 [ 467.473158] rtnetlink_rcv_msg+0x3da/0xb70 [ 467.477409] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 467.481974] ? netlink_deliver_tap+0x93/0x8f0 [ 467.486452] netlink_rcv_skb+0x14f/0x3c0 [ 467.490503] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 467.495067] ? lock_downgrade+0x740/0x740 [ 467.499192] ? netlink_ack+0x9a0/0x9a0 [ 467.503063] ? netlink_deliver_tap+0xba/0x8f0 [ 467.507574] rtnetlink_rcv+0x1d/0x30 [ 467.511270] netlink_unicast+0x44d/0x650 [ 467.515310] ? netlink_attachskb+0x6a0/0x6a0 [ 467.519699] ? security_netlink_send+0x81/0xb0 [ 467.524267] netlink_sendmsg+0x7c4/0xc60 [ 467.528318] ? netlink_unicast+0x650/0x650 [ 467.532544] ? security_socket_sendmsg+0x89/0xb0 [ 467.537288] ? netlink_unicast+0x650/0x650 [ 467.541501] sock_sendmsg+0xce/0x110 [ 467.545196] ___sys_sendmsg+0x70a/0x840 [ 467.549169] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 467.553907] ? __fget+0x210/0x370 [ 467.557346] ? find_held_lock+0x35/0x130 [ 467.561393] ? __fget+0x210/0x370 [ 467.564832] ? lock_downgrade+0x740/0x740 [ 467.568973] ? __fget+0x237/0x370 [ 467.572408] ? __fget_light+0x172/0x1f0 [ 467.576363] ? __fdget+0x1b/0x20 [ 467.579709] ? sockfd_lookup_light+0xb4/0x160 [ 467.584182] __sys_sendmsg+0xb9/0x140 [ 467.587961] ? SyS_shutdown+0x170/0x170 [ 467.591924] SyS_sendmsg+0x2d/0x50 [ 467.595443] ? __sys_sendmsg+0x140/0x140 [ 467.599483] do_syscall_64+0x1e8/0x640 [ 467.603351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.608179] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 467.613348] RIP: 0033:0x45a6f9 [ 467.616516] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 467.624201] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 467.631450] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 467.638696] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 15:24:56 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:56 executing program 4 (fault-call:4 fault-nth:60): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 467.645944] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 467.653194] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 467.664255] bond43 (uninitialized): Released all slaves 15:24:56 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:56 executing program 1: socket$kcm(0x2, 0x8, 0x73) r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCEXCL(r4, 0x540c) ioctl$VIDIOC_QUERYMENU(r4, 0xc02c5625, &(0x7f0000000080)={0xf5eb, 0xc7, @name="6dbe0b41f6b1263c74c29fbea0390c5e9c212bcff07cdcad797ce3bf089c9f2b"}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_elf32(r2, &(0x7f0000000700)=ANY=[@ANYBLOB="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"/1067], 0x42a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) accept$alg(r6, 0x0, 0x0) r7 = add_key(&(0x7f0000000500)='syzkaller\x00', &(0x7f0000000540)={'syz', 0x2}, &(0x7f0000000580)="d3fea3118982eb9ffd3f3bd07eb60dff8f915bf5a65980d8fa4f3f89737863c06a0104f405fe3f66ac6a09e22ae30970a49f3cc6a9610c18b9ed68a9642aeaaaa52a4076cf623681e1f7a3bc7fa6d052816a6a0e16b3a839f5d1b3eb95101383575021ffdaffd626a5d5f1aabfc0977ee2d1e9166d2df49ccbad4ece5774dcd339d7dabed5a1fa302eb7bd07722bfc3acb4f07535affb1baf76ee6c01059de16e2331e99bb91cf5663bfe13067d215dae895db9c36a06d9e873ad05fdc4b87d4f5ae91add755c59111892b383e6a9fac041809be8cd971a9fdfbbad5cbd56c4b9a4057e0dff973ab968e0f74217484d01ea0dc1fb5ebdcfae9740b", 0xfb, 0xfffffffffffffffa) keyctl$search(0xa, r7, &(0x7f0000000680)='encrypted\x00', &(0x7f00000006c0)={'syz', 0x2}, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x3}, 0x8) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getpeername(r8, 0x0, 0x0) 15:24:56 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0xc0000, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000024bf32ccf90180000025bb9d9c6c9b62c5ca93515726e7d36869d01ff844", @ANYRES32=0x0], &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r3, 0xc6dbebb}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 467.766252] FAULT_INJECTION: forcing a failure. [ 467.766252] name failslab, interval 1, probability 0, space 0, times 0 [ 467.807835] CPU: 1 PID: 24504 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 467.815761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.825122] Call Trace: [ 467.827723] dump_stack+0x142/0x197 [ 467.831364] should_fail.cold+0x10f/0x159 [ 467.835522] should_failslab+0xdb/0x130 [ 467.839501] kmem_cache_alloc+0x2d7/0x780 [ 467.843651] ? wait_for_completion+0x420/0x420 [ 467.848242] __kernfs_new_node+0x70/0x420 [ 467.852396] kernfs_new_node+0x80/0xf0 [ 467.856293] __kernfs_create_file+0x46/0x323 [ 467.860711] sysfs_add_file_mode_ns+0x1e4/0x450 [ 467.865385] internal_create_group+0x232/0x7b0 [ 467.870018] sysfs_create_groups+0x97/0x140 [ 467.874343] device_add+0x872/0x1490 [ 467.878067] ? device_private_init+0x190/0x190 [ 467.881346] dccp_close: ABORT with 237 bytes unread [ 467.882649] netdev_register_kobject+0x183/0x3a0 [ 467.882665] register_netdevice+0x814/0xca0 [ 467.882676] ? netdev_change_features+0x80/0x80 [ 467.882691] bond_newlink+0x41/0x80 15:24:56 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 467.905029] rtnl_newlink+0xecb/0x1700 [ 467.908941] ? bond_changelink+0x1940/0x1940 [ 467.913362] ? rtnl_link_unregister+0x200/0x200 [ 467.918034] ? avc_has_perm_noaudit+0x2b2/0x420 [ 467.922710] ? lock_acquire+0x16f/0x430 [ 467.926669] ? rtnetlink_rcv_msg+0x339/0xb70 [ 467.931123] ? rtnl_link_unregister+0x200/0x200 [ 467.935794] rtnetlink_rcv_msg+0x3da/0xb70 [ 467.940032] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 467.944613] ? netlink_deliver_tap+0x93/0x8f0 [ 467.949099] netlink_rcv_skb+0x14f/0x3c0 [ 467.953147] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 467.957717] ? lock_downgrade+0x740/0x740 [ 467.961847] ? netlink_ack+0x9a0/0x9a0 [ 467.965719] ? netlink_deliver_tap+0xba/0x8f0 [ 467.970196] rtnetlink_rcv+0x1d/0x30 [ 467.973892] netlink_unicast+0x44d/0x650 [ 467.977936] ? netlink_attachskb+0x6a0/0x6a0 [ 467.982328] ? security_netlink_send+0x81/0xb0 [ 467.986891] netlink_sendmsg+0x7c4/0xc60 [ 467.990936] ? netlink_unicast+0x650/0x650 [ 467.995180] ? security_socket_sendmsg+0x89/0xb0 [ 467.999915] ? netlink_unicast+0x650/0x650 [ 468.004133] sock_sendmsg+0xce/0x110 [ 468.007826] ___sys_sendmsg+0x70a/0x840 [ 468.011792] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 468.016532] ? __fget+0x210/0x370 [ 468.020057] ? find_held_lock+0x35/0x130 [ 468.024098] ? __fget+0x210/0x370 [ 468.027541] ? lock_downgrade+0x740/0x740 [ 468.031684] ? __fget+0x237/0x370 [ 468.035123] ? __fget_light+0x172/0x1f0 [ 468.039078] ? __fdget+0x1b/0x20 [ 468.042429] ? sockfd_lookup_light+0xb4/0x160 [ 468.046909] __sys_sendmsg+0xb9/0x140 [ 468.050694] ? SyS_shutdown+0x170/0x170 [ 468.054657] SyS_sendmsg+0x2d/0x50 [ 468.058176] ? __sys_sendmsg+0x140/0x140 [ 468.062218] do_syscall_64+0x1e8/0x640 [ 468.066099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.070952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 468.076149] RIP: 0033:0x45a6f9 [ 468.079330] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 468.087036] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 468.094289] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 468.101539] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 15:24:57 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 468.108790] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 468.116050] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:57 executing program 3: prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x200, 0x0) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="b405000074ddb6bb01f16a275aa7dce4cbaad7a8000000000000950000394d02eaa50000000000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, 0x0, r0}, 0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPIOCSACTIVE(r3, 0x40107446, &(0x7f0000000180)={0x7, &(0x7f0000000140)=[{0x2, 0xe0, 0x5, 0x7}, {0x2, 0x3, 0x1, 0x5}, {0x8592, 0xf8, 0x8, 0x4}, {0x8, 0x1, 0x5, 0x9}, {0x7, 0x40, 0x0, 0x6c6}, {0x1f, 0x2, 0x4, 0x7}, {0x8000, 0x81, 0x5, 0x101}]}) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, &(0x7f0000000080)={0x1, 'veth1_to_hsr\x00', {}, 0x200}) 15:24:57 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:57 executing program 4 (fault-call:4 fault-nth:61): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 468.191895] bond43 (uninitialized): Released all slaves 15:24:57 executing program 1: prctl$PR_SET_TIMERSLACK(0x1d, 0x80) r0 = socket$kcm(0x2, 0x2, 0x73) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000140)=0x2712674f, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r2) openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x202) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r3) r4 = socket$caif_seqpacket(0x25, 0x5, 0x5) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_opts(r5, 0x0, 0x1b, &(0x7f0000000040)="f53a5edc628ff6456269a8c4de2df33fa1e90efa5e4277a4c42e1634d57e5c8c9c3c66b1d7c9e1481afb450fb368c60c5edf876337777f2c6e9a4e9875eaea15bce0b3ef5026f78deb14eb88e1257ee3976295da292acafdfc6bee2211cbae6963e9b58f812c8ccc4c7d59c62072e2fcc5f57623e36d937499e941428f81861f3bce82fea65ff2536f27c7e13bafbd7fd72356c48f78d0d98c1dc3b08d0c024c62", 0xa1) r6 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getpeername(0xffffffffffffffff, 0x0, 0x0) 15:24:57 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000780)=""/141) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000180)={0x0, @local, 0x4e23, 0x0, 'lblc\x00', 0x0, 0x10000, 0x25}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r1, 0xc2604110, &(0x7f0000000500)={0x40, [[0xfffffffb, 0xff, 0x7ff, 0x91c, 0x2, 0x80000, 0x10000, 0xfff], [0xfffffff9, 0x20, 0x5, 0x4, 0xfffff801, 0xffc, 0x7fffffff, 0x81], [0xffffffe1, 0x9, 0xfff, 0x2, 0x7, 0xcb, 0x0, 0x6233]], [], [{0x8a10, 0xf4, 0x1}, {0x5, 0x0, 0x6}, {0x10000, 0x3f, 0x1f}, {0x80000000, 0x5, 0x9}, {0xfffffffa, 0xffff9d1e, 0x7f}, {0x3, 0x7, 0x2}, {0x7, 0x6, 0x1000}, {0x7fffffff, 0x100, 0x8000}, {0x3, 0x1, 0xeab}, {0x8, 0x3, 0x95dc}, {0x0, 0x8}, {0xffff, 0x5}], [], 0xffffff00}) dup(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r4) r7 = socket$l2tp(0x18, 0x1, 0x1) fcntl$setsig(r7, 0xa, 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) write$P9_RWALK(r10, &(0x7f00000001c0)={0x30, 0x6f, 0x1, {0x3, [{0x0, 0x3, 0x7}, {0xb, 0x4, 0x4}, {0xe0, 0x4}]}}, 0x30) r11 = dup(r8) r12 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000480)='/dev/nvram\x00', 0x100, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r12, 0x29, 0x1, &(0x7f00000004c0), 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000140)=ANY=[@ANYRES16=r2, @ANYRESOCT=r6, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRESOCT=r5, @ANYRES32=r3], @ANYRESDEC=r11, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRESDEC=r5]], 0x3d) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:57 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x31, 0x1b, &(0x7f00000001c0)=ANY=[@ANYBLOB="b4050000000000007910306cc53c6bb59a1cd200000000009500000000000000eea35a23946f9b76f7ab30d4bc12913a3ba3bf96c32ac7c137f8bf135ad54f4840dafde1db70e5ce556509baf3d5cb33ced55588e1bcc48011a305664ae2b8a1e09a8b234c26bcbc4a1881383b1ff61f4cd3b147c47148dd655af3e87a421a6f39e0cbf8abb7654c4757d6eadc51a17c297bfd6229ab55b7b0307c1d4aaf51187ecf4d15d5877568682d8115ef00b13babdd71194baac8cba8b7722866bef996f8b820ed92656ee14bd8239cf01c71e36ea63c9a2c0000000000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x1, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x225, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 468.348601] FAULT_INJECTION: forcing a failure. [ 468.348601] name failslab, interval 1, probability 0, space 0, times 0 [ 468.395063] IPVS: set_ctl: invalid protocol: 0 172.20.20.170:20003 [ 468.396886] CPU: 0 PID: 24539 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 468.409312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.418677] Call Trace: [ 468.421274] dump_stack+0x142/0x197 [ 468.424916] should_fail.cold+0x10f/0x159 [ 468.429079] should_failslab+0xdb/0x130 [ 468.433059] kmem_cache_alloc+0x2d7/0x780 [ 468.437213] ? wait_for_completion+0x420/0x420 [ 468.441805] __kernfs_new_node+0x70/0x420 [ 468.445960] kernfs_new_node+0x80/0xf0 [ 468.449861] __kernfs_create_file+0x46/0x323 [ 468.454277] sysfs_add_file_mode_ns+0x1e4/0x450 [ 468.458954] internal_create_group+0x232/0x7b0 [ 468.463548] sysfs_create_groups+0x97/0x140 [ 468.467887] device_add+0x872/0x1490 [ 468.471618] ? device_private_init+0x190/0x190 [ 468.476210] netdev_register_kobject+0x183/0x3a0 [ 468.480977] register_netdevice+0x814/0xca0 [ 468.485309] ? netdev_change_features+0x80/0x80 [ 468.489999] bond_newlink+0x41/0x80 15:24:57 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:57 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 468.493640] rtnl_newlink+0xecb/0x1700 [ 468.497555] ? bond_changelink+0x1940/0x1940 [ 468.502004] ? rtnl_link_unregister+0x200/0x200 [ 468.506682] ? avc_has_perm_noaudit+0x2b2/0x420 [ 468.511371] ? lock_acquire+0x16f/0x430 [ 468.515351] ? rtnetlink_rcv_msg+0x339/0xb70 [ 468.519812] ? rtnl_link_unregister+0x200/0x200 [ 468.524487] rtnetlink_rcv_msg+0x3da/0xb70 [ 468.528729] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 468.533313] ? netlink_deliver_tap+0x93/0x8f0 [ 468.537808] netlink_rcv_skb+0x14f/0x3c0 [ 468.541870] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 468.546459] ? lock_downgrade+0x740/0x740 [ 468.550611] ? netlink_ack+0x9a0/0x9a0 [ 468.554507] ? netlink_deliver_tap+0xba/0x8f0 [ 468.559100] rtnetlink_rcv+0x1d/0x30 [ 468.562825] netlink_unicast+0x44d/0x650 [ 468.566899] ? netlink_attachskb+0x6a0/0x6a0 [ 468.571313] ? security_netlink_send+0x81/0xb0 [ 468.575901] netlink_sendmsg+0x7c4/0xc60 [ 468.579967] ? netlink_unicast+0x650/0x650 [ 468.584206] ? security_socket_sendmsg+0x89/0xb0 [ 468.588986] ? netlink_unicast+0x650/0x650 15:24:57 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x3}, @alu={0x4, 0x1, 0x0, 0x9, 0x1, 0x6, 0xfffffffffffffff3}, @ldst={0x1, 0x2, 0x4, 0x3, 0x0, 0xf6ea2b9c12ee7755, 0xfffffffffffffffc}, @jmp={0x5, 0x1, 0x4, 0x1, 0x8, 0xfffffffffffffff4, 0x1}], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x40000}, 0x10}, 0x78) [ 468.593229] sock_sendmsg+0xce/0x110 [ 468.596945] ___sys_sendmsg+0x70a/0x840 [ 468.600923] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 468.605684] ? __fget+0x210/0x370 [ 468.609138] ? find_held_lock+0x35/0x130 [ 468.613205] ? __fget+0x210/0x370 [ 468.616671] ? lock_downgrade+0x740/0x740 [ 468.620833] ? __fget+0x237/0x370 [ 468.624300] ? __fget_light+0x172/0x1f0 [ 468.628289] ? __fdget+0x1b/0x20 [ 468.631667] ? sockfd_lookup_light+0xb4/0x160 [ 468.636174] __sys_sendmsg+0xb9/0x140 [ 468.639986] ? SyS_shutdown+0x170/0x170 15:24:57 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 468.643977] SyS_sendmsg+0x2d/0x50 [ 468.647521] ? __sys_sendmsg+0x140/0x140 [ 468.651592] do_syscall_64+0x1e8/0x640 [ 468.655662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.660524] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 468.665720] RIP: 0033:0x45a6f9 [ 468.668911] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 468.676629] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 468.683901] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 15:24:57 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) socket$inet_udplite(0x2, 0x2, 0x88) bind$bt_hci(r0, &(0x7f0000000340)={0x1f, r1}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x0, &(0x7f00000000c0)=ANY=[], &(0x7f0000003ff6)='G\x00', 0x5, 0xb9, &(0x7f000000cf3d)=""/185, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xff81) r6 = accept4$inet(r0, &(0x7f0000000380)={0x2, 0x0, @broadcast}, &(0x7f00000003c0)=0x10, 0x81000) setsockopt$IP_VS_SO_SET_ZERO(r6, 0x0, 0x48f, &(0x7f0000000400)={0x55, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e22, 0x4, 'lc\x00', 0x0, 0x9, 0x39}, 0x2c) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="580000002400070500"/20, @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100736662002c0002"], 0x3}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xff81) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="580000002400070500"/20, @ANYRES32=r9, @ANYBLOB="00000000ffffffff0000000008000100736662002c0002"], 0x3}}, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xff81) sendmsg$nl_route(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r12}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="580000002400070500"/20, @ANYRES32=r12, @ANYBLOB="00000000ffffffff0000000008000100736662002c0002"], 0x3}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x22000004}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x9c, r2, 0x200, 0x70bd26, 0x25dfdbfb, {}, [{{0x8, 0x1, r5}, {0x80, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r12}}}]}}]}, 0x9c}, 0x1, 0x0, 0x0, 0x40}, 0x80000) 15:24:57 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 468.691174] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 468.698444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 468.705713] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:57 executing program 4 (fault-call:4 fault-nth:62): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 468.754056] bond43 (uninitialized): Released all slaves [ 468.829554] net_ratelimit: 2 callbacks suppressed [ 468.829558] dccp_close: ABORT with 237 bytes unread 15:24:57 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 468.908137] FAULT_INJECTION: forcing a failure. [ 468.908137] name failslab, interval 1, probability 0, space 0, times 0 [ 468.929447] CPU: 1 PID: 24575 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 468.937364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.946745] Call Trace: [ 468.949346] dump_stack+0x142/0x197 [ 468.953074] should_fail.cold+0x10f/0x159 [ 468.957239] should_failslab+0xdb/0x130 [ 468.961227] kmem_cache_alloc+0x2d7/0x780 [ 468.965376] ? wait_for_completion+0x420/0x420 [ 468.969967] __kernfs_new_node+0x70/0x420 [ 468.974127] kernfs_new_node+0x80/0xf0 [ 468.978155] __kernfs_create_file+0x46/0x323 [ 468.982566] sysfs_add_file_mode_ns+0x1e4/0x450 [ 468.982583] internal_create_group+0x232/0x7b0 [ 468.982601] sysfs_create_groups+0x97/0x140 [ 468.982612] device_add+0x872/0x1490 [ 468.982627] ? device_private_init+0x190/0x190 [ 468.982641] netdev_register_kobject+0x183/0x3a0 [ 468.982654] register_netdevice+0x814/0xca0 [ 468.982666] ? netdev_change_features+0x80/0x80 [ 468.982681] bond_newlink+0x41/0x80 [ 468.982693] rtnl_newlink+0xecb/0x1700 [ 468.982725] ? bond_changelink+0x1940/0x1940 [ 468.982735] ? rtnl_link_unregister+0x200/0x200 [ 468.982744] ? avc_has_perm_noaudit+0x2b2/0x420 [ 468.982765] ? lock_acquire+0x16f/0x430 [ 468.996501] ? rtnetlink_rcv_msg+0x339/0xb70 [ 468.996545] ? ceph_con_workfn+0x6a28/0x84d0 [ 469.052507] ? rtnl_link_unregister+0x200/0x200 [ 469.057188] rtnetlink_rcv_msg+0x3da/0xb70 [ 469.061594] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 469.066180] ? netlink_deliver_tap+0x93/0x8f0 [ 469.070682] netlink_rcv_skb+0x14f/0x3c0 [ 469.074744] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 469.079313] ? lock_downgrade+0x740/0x740 [ 469.083454] ? netlink_ack+0x9a0/0x9a0 [ 469.087338] ? netlink_deliver_tap+0xba/0x8f0 [ 469.091833] rtnetlink_rcv+0x1d/0x30 [ 469.095540] netlink_unicast+0x44d/0x650 [ 469.099587] ? netlink_attachskb+0x6a0/0x6a0 [ 469.103983] ? security_netlink_send+0x81/0xb0 [ 469.108553] netlink_sendmsg+0x7c4/0xc60 [ 469.112615] ? netlink_unicast+0x650/0x650 [ 469.118436] ? security_socket_sendmsg+0x89/0xb0 [ 469.123188] ? netlink_unicast+0x650/0x650 [ 469.127478] sock_sendmsg+0xce/0x110 [ 469.131182] ___sys_sendmsg+0x70a/0x840 [ 469.135151] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 469.139897] ? __fget+0x210/0x370 [ 469.143341] ? find_held_lock+0x35/0x130 [ 469.147397] ? __fget+0x210/0x370 [ 469.150864] ? lock_downgrade+0x740/0x740 [ 469.155009] ? __fget+0x237/0x370 [ 469.158509] ? __fget_light+0x172/0x1f0 [ 469.162468] ? __fdget+0x1b/0x20 [ 469.165823] ? sockfd_lookup_light+0xb4/0x160 [ 469.170306] __sys_sendmsg+0xb9/0x140 [ 469.174097] ? SyS_shutdown+0x170/0x170 [ 469.175993] IPVS: set_ctl: invalid protocol: 0 172.20.20.170:20003 [ 469.178075] SyS_sendmsg+0x2d/0x50 [ 469.178085] ? __sys_sendmsg+0x140/0x140 [ 469.178096] do_syscall_64+0x1e8/0x640 [ 469.178108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 469.200709] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 469.205888] RIP: 0033:0x45a6f9 [ 469.209064] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 469.216764] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 469.224110] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 469.231378] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 469.238699] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 469.246006] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 469.256007] bond43 (uninitialized): Released all slaves 15:24:58 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vivid(&(0x7f0000000080)='/dev/video#\x00', 0x3, 0x2) ioctl$VIDIOC_G_CTRL(r2, 0xc008561b, &(0x7f0000000140)={0x6, 0x40}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, r1, {0x2, 0x4e20, @dev}, 0x2}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="ff00000000000000da6b19d5160db533aa23b7a9798fd0e9df6d38074573e10d07322c693216b1b99ecb29c56ea688893201a6cfdb35550b4b1501000000010000007cbeac9f6b2c6dce6188eea6c788f7bf9cbb405829eb63998ee02d0ceb6f978dd108990e09897692ff61016dfa016181022727985548f26e20da0dda02b907913499b3ba72587fa71d16240cead9acce31b7c85d9f5690a1298a0500c68150b788099c65f515621238933b5dd2e8069ea807946ebb1235d5f76673a4b6f7d8a73f27f60c16944a272313cde41350d796615e95c462cdce223446f3a609a9088a410c8822e595c2dfcc4ae897a3d6a02fb133817570f211f9122060bb4888229675e0a5b42a65ad"], 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r3) recvmsg(r3, &(0x7f0000000100)={0x0, 0xfef2, 0x0, 0xfffffffffffffff7}, 0x0) 15:24:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SOUND_MIXER_WRITE_VOLUME(r1, 0xc0044d1b, &(0x7f0000000100)=0x18) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x20000, 0x0) write$P9_RXATTRWALK(r2, &(0x7f0000000180)={0xf, 0x1f, 0x2, 0xa8}, 0xf) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f00000000c0)={0x3b, @rand_addr=0x6, 0x4e22, 0x8000, 'sh\x00', 0x10, 0x9, 0x32}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:58 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:58 executing program 4 (fault-call:4 fault-nth:63): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:58 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmsg$nl_netfilter(r8, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="144b0b00000042170003b0d5541cf5a62f1c41bc0520091b5407ddd71bdf0400"], 0x14}, 0x1, 0x0, 0x0, 0x40000000}, 0x800) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000100)={0x164, &(0x7f00000003c0)="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"}) getpeername(r0, 0x0, 0x0) 15:24:58 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4050000a200000079103000020000008405000000000000950700003f000000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0xffffffff}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:24:58 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8982, &(0x7f0000000200)={0x6, 'dummy0\x00', {0x4}, 0x200}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000002c0)={r6, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={r6, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x42e}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000180)={r7, 0x3, 0x30}, 0xc) [ 469.426733] FAULT_INJECTION: forcing a failure. [ 469.426733] name failslab, interval 1, probability 0, space 0, times 0 [ 469.454707] dccp_close: ABORT with 237 bytes unread [ 469.487004] CPU: 1 PID: 24601 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 469.494932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.504278] Call Trace: [ 469.504296] dump_stack+0x142/0x197 [ 469.504314] should_fail.cold+0x10f/0x159 [ 469.504328] should_failslab+0xdb/0x130 [ 469.504339] kmem_cache_alloc+0x2d7/0x780 [ 469.504350] ? wait_for_completion+0x420/0x420 [ 469.504364] __kernfs_new_node+0x70/0x420 [ 469.504377] kernfs_new_node+0x80/0xf0 [ 469.504388] __kernfs_create_file+0x46/0x323 [ 469.504401] sysfs_add_file_mode_ns+0x1e4/0x450 [ 469.544489] internal_create_group+0x232/0x7b0 [ 469.544506] sysfs_create_groups+0x97/0x140 [ 469.553397] device_add+0x872/0x1490 [ 469.557122] ? device_private_init+0x190/0x190 [ 469.561741] netdev_register_kobject+0x183/0x3a0 [ 469.566507] register_netdevice+0x814/0xca0 [ 469.570832] ? netdev_change_features+0x80/0x80 [ 469.575504] bond_newlink+0x41/0x80 [ 469.579134] rtnl_newlink+0xecb/0x1700 [ 469.583045] ? bond_changelink+0x1940/0x1940 15:24:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400), 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 469.585452] dccp_close: ABORT with 237 bytes unread [ 469.587452] ? rtnl_link_unregister+0x200/0x200 [ 469.597209] ? avc_has_perm_noaudit+0x2b2/0x420 [ 469.601894] ? lock_acquire+0x16f/0x430 [ 469.605866] ? rtnetlink_rcv_msg+0x339/0xb70 [ 469.610309] ? rtnl_link_unregister+0x200/0x200 [ 469.614977] rtnetlink_rcv_msg+0x3da/0xb70 [ 469.619219] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 469.623802] ? netlink_deliver_tap+0x93/0x8f0 [ 469.628292] netlink_rcv_skb+0x14f/0x3c0 [ 469.632363] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 469.636947] ? lock_downgrade+0x740/0x740 [ 469.641097] ? netlink_ack+0x9a0/0x9a0 [ 469.644997] ? netlink_deliver_tap+0xba/0x8f0 [ 469.649508] rtnetlink_rcv+0x1d/0x30 [ 469.653228] netlink_unicast+0x44d/0x650 [ 469.657297] ? netlink_attachskb+0x6a0/0x6a0 [ 469.661711] ? security_netlink_send+0x81/0xb0 [ 469.666297] netlink_sendmsg+0x7c4/0xc60 [ 469.670366] ? netlink_unicast+0x650/0x650 [ 469.674700] ? security_socket_sendmsg+0x89/0xb0 [ 469.679454] ? netlink_unicast+0x650/0x650 [ 469.683695] sock_sendmsg+0xce/0x110 15:24:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400), 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 469.687209] dccp_close: ABORT with 237 bytes unread [ 469.687408] ___sys_sendmsg+0x70a/0x840 [ 469.696373] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 469.701139] ? __fget+0x210/0x370 [ 469.704600] ? find_held_lock+0x35/0x130 [ 469.708662] ? __fget+0x210/0x370 [ 469.712119] ? lock_downgrade+0x740/0x740 [ 469.716271] ? __fget+0x237/0x370 [ 469.719734] ? __fget_light+0x172/0x1f0 [ 469.723711] ? __fdget+0x1b/0x20 [ 469.727066] ? sockfd_lookup_light+0xb4/0x160 [ 469.731563] __sys_sendmsg+0xb9/0x140 [ 469.735365] ? SyS_shutdown+0x170/0x170 [ 469.739367] SyS_sendmsg+0x2d/0x50 [ 469.742911] ? __sys_sendmsg+0x140/0x140 [ 469.746978] do_syscall_64+0x1e8/0x640 [ 469.750873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 469.755726] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 469.760919] RIP: 0033:0x45a6f9 [ 469.764111] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 469.771928] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 469.779196] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 15:24:58 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 469.786468] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 469.793735] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 469.794052] dccp_close: ABORT with 237 bytes unread [ 469.800999] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:24:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400), 0x0, 0x0) sendto$inet(r1, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:58 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) 15:24:58 executing program 3: r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0x82307202, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r0, 0xffffffffffffffb0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x207, 0x1}, 0x0, 0x0, &(0x7f0000000380)={0x6d94, 0x0, 0x0, 0x69}, &(0x7f0000000400)=0x9cc, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=0x1f}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xf8, &(0x7f0000001140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, r1}, 0x78) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}}, &(0x7f0000000080)='\x00+\x84al^\x90\xf7\xd5\x90\xe4T\xfau\xc65\x8b!|mkp\xf9}\x94M\xf1\xc9\x1e\x9b\xcb\xae\xae\xa45\x05\x15\x13\\\xe3\xd9|1.\xc6\x1a\x04y3AE\x93\xb9oY\x1a\x1ct@\xb0\x98\x11[\xed\xb1\x89\xda\xe4t\f\xc0\xe9s,\x8f\xeeSb\xa6\x91o_\xd2\xed2\xe1\x02!\xde\xd8\xb5\x8c\xe38\x9d$\x1d\xdci\xbdS{lz\xe7\xf0uxzO\xca\xaa\x12\xb6n\xbd\v2\xc3\x7f\xcc\x81\xf7\x7fT\x12;]\xe1T\xcd\x02\xc4\xa6\b\xb0BWj3\xea\xc8\fWkL\x9b\xcd\xdcH\x9d\x97=\xb5k\\\x0e\xa6|OaOE\x92m\xdf \x9f\x8a\x1a\xb2\xb5\x93\x99\x16}N\xcf\xc1\xa9\xe1\xb4\xb8\xf4\xf3\xd0\x86WK\xa7\xfc\x85\x13t\xc7Lw\xad\xa5\xfa7\x9d\xac\xe3\xbd!\xfb\xc0=\x00\xdd\x88\xafKw', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffd3f, 0x10, &(0x7f0000000000), 0x10, r1}, 0x78) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm_plock\x00', 0x40000, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000240)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) [ 469.959637] dccp_close: ABORT with 237 bytes unread 15:24:58 executing program 4 (fault-call:4 fault-nth:64): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:58 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) 15:24:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:58 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) ioctl$FICLONE(r0, 0x40049409, r0) [ 469.985079] bond43 (uninitialized): Released all slaves 15:24:59 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xfffc, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="f707821430306690d08f82abd72fb3edcda7cca084c029c1c13a8ecaa601f4f7ac1a8df31a96c7c85d74c1c5d1246f47d0ee3241ac6f2eba48b8859e5c5d82a783995ad372c3c95be3358fc90478980f64da7166e4200b232b791549aefcb4"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:24:59 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e24, @loopback}}, 0x0, 0x3f, 0x0, "2f9a8369c0ea02334462c1e4d3d2b16f8e755abbb1100a1cff12f6f16b9bc81b465bb37112b14a14d13d33069979fd83a15f303da5a3af5529c712daed30ffa7ccb1ad06f4c464d776023a8511561f47"}, 0xd8) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="07050000000000e300009500"/32], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:24:59 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) [ 470.098734] FAULT_INJECTION: forcing a failure. [ 470.098734] name failslab, interval 1, probability 0, space 0, times 0 [ 470.165235] CPU: 1 PID: 24652 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 470.173163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.182522] Call Trace: [ 470.185121] dump_stack+0x142/0x197 [ 470.188856] should_fail.cold+0x10f/0x159 [ 470.193017] should_failslab+0xdb/0x130 [ 470.196997] kmem_cache_alloc+0x2d7/0x780 [ 470.197009] ? wait_for_completion+0x420/0x420 [ 470.197024] __kernfs_new_node+0x70/0x420 [ 470.205748] kernfs_new_node+0x80/0xf0 15:24:59 executing program 1: r0 = socket$kcm(0x2, 0x7, 0x73) getpeername(r0, 0x0, 0x0) [ 470.205762] __kernfs_create_file+0x46/0x323 [ 470.205774] sysfs_add_file_mode_ns+0x1e4/0x450 [ 470.205787] internal_create_group+0x232/0x7b0 [ 470.227442] sysfs_create_groups+0x97/0x140 [ 470.231776] device_add+0x872/0x1490 [ 470.235506] ? device_private_init+0x190/0x190 [ 470.240098] netdev_register_kobject+0x183/0x3a0 [ 470.244974] register_netdevice+0x814/0xca0 [ 470.249294] ? netdev_change_features+0x80/0x80 [ 470.253974] bond_newlink+0x41/0x80 [ 470.257610] rtnl_newlink+0xecb/0x1700 [ 470.261528] ? bond_changelink+0x1940/0x1940 15:24:59 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_RESET(r1, 0x5000, 0x0) [ 470.265950] ? rtnl_link_unregister+0x200/0x200 [ 470.270624] ? avc_has_perm_noaudit+0x2b2/0x420 [ 470.275313] ? lock_acquire+0x16f/0x430 [ 470.279295] ? rtnetlink_rcv_msg+0x339/0xb70 [ 470.283762] ? rtnl_link_unregister+0x200/0x200 [ 470.288439] rtnetlink_rcv_msg+0x3da/0xb70 [ 470.292694] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 470.297364] ? netlink_deliver_tap+0x93/0x8f0 [ 470.301860] netlink_rcv_skb+0x14f/0x3c0 [ 470.301873] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 470.301885] ? lock_downgrade+0x740/0x740 [ 470.301893] ? netlink_ack+0x9a0/0x9a0 [ 470.301904] ? netlink_deliver_tap+0xba/0x8f0 [ 470.301917] rtnetlink_rcv+0x1d/0x30 [ 470.326742] netlink_unicast+0x44d/0x650 [ 470.330812] ? netlink_attachskb+0x6a0/0x6a0 [ 470.335224] ? security_netlink_send+0x81/0xb0 [ 470.339809] netlink_sendmsg+0x7c4/0xc60 [ 470.343875] ? netlink_unicast+0x650/0x650 [ 470.348264] ? security_socket_sendmsg+0x89/0xb0 [ 470.353033] ? netlink_unicast+0x650/0x650 [ 470.357277] sock_sendmsg+0xce/0x110 [ 470.360993] ___sys_sendmsg+0x70a/0x840 15:24:59 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x50) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\x80\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="09000000ad161457621c"]}) r1 = socket$kcm(0x2, 0x2, 0x73) getpeername(r1, 0x0, 0x0) [ 470.364968] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 470.369904] ? __fget+0x210/0x370 [ 470.373356] ? find_held_lock+0x35/0x130 [ 470.377423] ? __fget+0x210/0x370 [ 470.380887] ? lock_downgrade+0x740/0x740 [ 470.385042] ? __fget+0x237/0x370 [ 470.388503] ? __fget_light+0x172/0x1f0 [ 470.392593] ? __fdget+0x1b/0x20 [ 470.395963] ? sockfd_lookup_light+0xb4/0x160 [ 470.400735] __sys_sendmsg+0xb9/0x140 [ 470.404525] ? SyS_shutdown+0x170/0x170 [ 470.408491] SyS_sendmsg+0x2d/0x50 [ 470.412019] ? __sys_sendmsg+0x140/0x140 [ 470.416075] do_syscall_64+0x1e8/0x640 [ 470.419995] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 470.424836] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 470.430024] RIP: 0033:0x45a6f9 [ 470.433207] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 470.440966] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 470.448231] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 470.455483] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 15:24:59 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SOUND_MIXER_WRITE_VOLUME(r1, 0xc0044d1b, &(0x7f0000000100)=0x18) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x20000, 0x0) write$P9_RXATTRWALK(r2, &(0x7f0000000180)={0xf, 0x1f, 0x2, 0xa8}, 0xf) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f00000000c0)={0x3b, @rand_addr=0x6, 0x4e22, 0x8000, 'sh\x00', 0x10, 0x9, 0x32}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) [ 470.462775] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 470.470033] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 470.502131] bond43 (uninitialized): Released all slaves 15:24:59 executing program 4 (fault-call:4 fault-nth:65): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:59 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x3f, "b4a5aadc03eb15765b6377b7a976d8838ba3c128d88de9f8dc9d13be5508cb50a643d94586815377eb5dbe250ade3a458c10111af3828d4c21a56fdd7c8443"}, &(0x7f00000000c0)=0x47) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x101, @loopback, 0x6}}, 0x2, 0x9}, 0x90) r2 = socket$kcm(0x2, 0x2, 0x73) getpeername(r2, 0x0, 0x0) 15:24:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) ioctl$MON_IOCH_MFLUSH(0xffffffffffffffff, 0x9208, 0x7ff) [ 470.626168] FAULT_INJECTION: forcing a failure. [ 470.626168] name failslab, interval 1, probability 0, space 0, times 0 [ 470.640484] CPU: 0 PID: 24690 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 470.648392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.657744] Call Trace: [ 470.660344] dump_stack+0x142/0x197 [ 470.663975] should_fail.cold+0x10f/0x159 [ 470.668133] should_failslab+0xdb/0x130 [ 470.672103] kmem_cache_alloc+0x2d7/0x780 [ 470.672116] ? wait_for_completion+0x420/0x420 [ 470.672133] __kernfs_new_node+0x70/0x420 [ 470.672145] kernfs_new_node+0x80/0xf0 [ 470.672157] __kernfs_create_file+0x46/0x323 [ 470.693249] sysfs_add_file_mode_ns+0x1e4/0x450 [ 470.698003] internal_create_group+0x232/0x7b0 [ 470.702574] sysfs_create_groups+0x97/0x140 [ 470.706879] device_add+0x872/0x1490 [ 470.710580] ? device_private_init+0x190/0x190 [ 470.715147] netdev_register_kobject+0x183/0x3a0 [ 470.719886] register_netdevice+0x814/0xca0 [ 470.724193] ? netdev_change_features+0x80/0x80 [ 470.728851] bond_newlink+0x41/0x80 [ 470.732462] rtnl_newlink+0xecb/0x1700 [ 470.736345] ? bond_changelink+0x1940/0x1940 [ 470.740735] ? rtnl_link_unregister+0x200/0x200 [ 470.745385] ? avc_has_perm_noaudit+0x2b2/0x420 [ 470.750046] ? lock_acquire+0x16f/0x430 [ 470.754003] ? rtnetlink_rcv_msg+0x339/0xb70 [ 470.758414] ? rtnl_link_unregister+0x200/0x200 [ 470.763065] rtnetlink_rcv_msg+0x3da/0xb70 [ 470.767278] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 470.771844] ? netlink_deliver_tap+0x93/0x8f0 [ 470.776321] netlink_rcv_skb+0x14f/0x3c0 [ 470.780363] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 470.784926] ? lock_downgrade+0x740/0x740 [ 470.789055] ? netlink_ack+0x9a0/0x9a0 [ 470.792923] ? netlink_deliver_tap+0xba/0x8f0 [ 470.797401] rtnetlink_rcv+0x1d/0x30 [ 470.801096] netlink_unicast+0x44d/0x650 [ 470.805138] ? netlink_attachskb+0x6a0/0x6a0 [ 470.809703] ? security_netlink_send+0x81/0xb0 [ 470.814269] netlink_sendmsg+0x7c4/0xc60 [ 470.818331] ? netlink_unicast+0x650/0x650 [ 470.822549] ? security_socket_sendmsg+0x89/0xb0 [ 470.827287] ? netlink_unicast+0x650/0x650 [ 470.831507] sock_sendmsg+0xce/0x110 [ 470.835205] ___sys_sendmsg+0x70a/0x840 [ 470.839170] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 470.843910] ? __fget+0x210/0x370 [ 470.847347] ? find_held_lock+0x35/0x130 [ 470.851388] ? __fget+0x210/0x370 [ 470.854826] ? lock_downgrade+0x740/0x740 [ 470.858955] ? __fget+0x237/0x370 [ 470.862392] ? __fget_light+0x172/0x1f0 [ 470.866350] ? __fdget+0x1b/0x20 [ 470.869697] ? sockfd_lookup_light+0xb4/0x160 [ 470.874174] __sys_sendmsg+0xb9/0x140 [ 470.877969] ? SyS_shutdown+0x170/0x170 [ 470.881933] SyS_sendmsg+0x2d/0x50 [ 470.885454] ? __sys_sendmsg+0x140/0x140 [ 470.889498] do_syscall_64+0x1e8/0x640 [ 470.893368] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 470.898199] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 470.903370] RIP: 0033:0x45a6f9 [ 470.906550] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 470.914251] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 15:24:59 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 470.921512] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 470.928763] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 470.936012] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 470.943262] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 470.980603] bond43 (uninitialized): Released all slaves 15:24:59 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x490800, 0x0) setsockopt$TIPC_MCAST_REPLICAST(r1, 0x10f, 0x86) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(0xffffffffffffffff, 0xc0945662, &(0x7f0000000140)={0x7, 0x0, [], {0x0, @reserved}}) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x36e, 0x0, 0x10362, 0x0, 0xffffffffffffff08}, 0xee5eb75d1da65686) 15:24:59 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r1) ioctl(r1, 0x2, &(0x7f0000000000)="9fd52c844d2cd8bcb4389e3eff7e7d79e0f63d294684d35a71cd618df024c0fa79691b119d73748005ab479341007a7afbbdae7c297664ad9da2ec49665839770c8b2bf2c434f93d0275ebaf655a670a9b7916a5081e57025664082121029d008f2481c81a43af8cd2a29ec603ddfcd1ecd6f95fd3c6bf9f3ed5fbda4c0d0ecf894b0004710a5b5a635cb0ac345285b625853bc2f4cb2217c842c332981d1c20c9fddec07c7ef03691ccd0cb0d5c22974bb27fb3eec130208d8267") syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) openat$audio1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio1\x00', 0x100, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) r6 = dup2(r2, r5) ioctl$SNDCTL_DSP_POST(r6, 0x5008, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x101) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x101000, 0x0) close(r7) getpeername(r0, 0x0, 0x0) 15:24:59 executing program 4 (fault-call:4 fault-nth:66): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:24:59 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:24:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b42f0000000000007910fbeff932d8856dbb291f"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:24:59 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:25:00 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='\x18\x00\x00f\x9a\x19\f\xb6\xdd8\x00OH\x00', 0x0, 0x115040) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000200)={0x18}) ioctl$VIDIOC_S_EDID(0xffffffffffffffff, 0xc0285629, &(0x7f00000001c0)={0x0, 0x9, 0x6, [], &(0x7f0000000180)=0x3f}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="310ebf0d7dd9a3d24515aeccd70164ed247eb05c696495f38eaaa7f331befa73f961d7ff1988b2c2cd1bcf3dda6ac77e7de3d0ab81d1578da5f8b73cda13d9feecf37f0c25a89ce389a3fd9b26b146121d177efc0ca73f74b7e4d18c7b04eed22f6607bcc5b452c888ad2ac5330fd14c55735dec", @ANYRES16=r3, @ANYBLOB="000428bd7000ffdbdf2506000000080001007063690014000200303030303a30303a31302e300000000008000300030000000800040002000000"], 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x20040040) [ 471.119886] FAULT_INJECTION: forcing a failure. [ 471.119886] name failslab, interval 1, probability 0, space 0, times 0 [ 471.162764] CPU: 1 PID: 24716 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 471.170719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.180079] Call Trace: [ 471.182686] dump_stack+0x142/0x197 [ 471.186337] should_fail.cold+0x10f/0x159 [ 471.190501] should_failslab+0xdb/0x130 [ 471.194491] kmem_cache_alloc+0x2d7/0x780 [ 471.198644] ? wait_for_completion+0x420/0x420 [ 471.203242] __kernfs_new_node+0x70/0x420 [ 471.207921] kernfs_new_node+0x80/0xf0 [ 471.211816] __kernfs_create_file+0x46/0x323 [ 471.216233] sysfs_add_file_mode_ns+0x1e4/0x450 [ 471.220912] internal_create_group+0x232/0x7b0 [ 471.225504] sysfs_create_groups+0x97/0x140 [ 471.229827] device_add+0x872/0x1490 [ 471.233546] ? device_private_init+0x190/0x190 [ 471.238125] netdev_register_kobject+0x183/0x3a0 [ 471.238140] register_netdevice+0x814/0xca0 [ 471.238151] ? netdev_change_features+0x80/0x80 [ 471.252310] bond_newlink+0x41/0x80 [ 471.255942] rtnl_newlink+0xecb/0x1700 [ 471.259859] ? bond_changelink+0x1940/0x1940 [ 471.264275] ? rtnl_link_unregister+0x200/0x200 [ 471.268951] ? avc_has_perm_noaudit+0x2b2/0x420 [ 471.273643] ? lock_acquire+0x16f/0x430 [ 471.277633] ? rtnetlink_rcv_msg+0x339/0xb70 [ 471.277676] ? rtnl_link_unregister+0x200/0x200 [ 471.286749] rtnetlink_rcv_msg+0x3da/0xb70 [ 471.290999] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 471.295603] ? netlink_deliver_tap+0x93/0x8f0 [ 471.300109] netlink_rcv_skb+0x14f/0x3c0 [ 471.304184] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 471.308760] ? lock_downgrade+0x740/0x740 [ 471.308771] ? netlink_ack+0x9a0/0x9a0 [ 471.308784] ? netlink_deliver_tap+0xba/0x8f0 [ 471.308799] rtnetlink_rcv+0x1d/0x30 [ 471.325032] netlink_unicast+0x44d/0x650 [ 471.329098] ? netlink_attachskb+0x6a0/0x6a0 [ 471.329113] ? security_netlink_send+0x81/0xb0 [ 471.338090] netlink_sendmsg+0x7c4/0xc60 [ 471.342172] ? netlink_unicast+0x650/0x650 [ 471.346407] ? security_socket_sendmsg+0x89/0xb0 [ 471.346417] ? netlink_unicast+0x650/0x650 [ 471.346429] sock_sendmsg+0xce/0x110 [ 471.359374] ___sys_sendmsg+0x70a/0x840 [ 471.363356] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 471.368116] ? __fget+0x210/0x370 [ 471.371574] ? find_held_lock+0x35/0x130 [ 471.371585] ? __fget+0x210/0x370 [ 471.371599] ? lock_downgrade+0x740/0x740 [ 471.371613] ? __fget+0x237/0x370 [ 471.371627] ? __fget_light+0x172/0x1f0 [ 471.371637] ? __fdget+0x1b/0x20 [ 471.371648] ? sockfd_lookup_light+0xb4/0x160 [ 471.371659] __sys_sendmsg+0xb9/0x140 [ 471.371668] ? SyS_shutdown+0x170/0x170 [ 471.371690] SyS_sendmsg+0x2d/0x50 [ 471.409943] ? __sys_sendmsg+0x140/0x140 15:25:00 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:25:00 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000440)="e901a6e16c77bcfea93c9d1f1d952ba4a701f0f793b5ff848ed59e362e0a45826184ddca0645e9bd1bb6a149927524ecb9a50652c0781570e862b95d5ded5653d9f31d2f3b41b50c3f1f94de3ff6dcf47b745e0835cafb8dbd9e4f3aa9f377aae59442c69812fcbd0b0653703f1434995f3891b15749b4d50cdf2ab2d57bab9f842c75373c117aad2e63227664b7c5ceb4592b2ffad604f91be738148dd3a501fa4790c738d455b3f10764aeb4baa8b321bd922759bce546d5dfb3a0cf102d39afd0a6037b77c63ce14eb1bab1d6468806c44c9a2501eaf078d999d7827f8eda341a307a493396c4be9bc73793", 0xed, 0x24008010, &(0x7f0000000380)={0x2, 0x4e24, @local}, 0x10) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 471.414212] do_syscall_64+0x1e8/0x640 [ 471.418120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 471.422980] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 471.423700] audit: type=1800 audit(1575732300.197:171): pid=24727 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.3" name=18 dev="sda1" ino=16618 res=0 [ 471.428168] RIP: 0033:0x45a6f9 [ 471.428175] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 15:25:00 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) prctl$PR_GET_FP_MODE(0x2e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fcntl$getownex(r3, 0x10, &(0x7f0000000140)) dup(r1) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) 15:25:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b405000000000000791030000000b60016000084050000000000009500000000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x202201, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000000c0)={0x1, 0x8001}) [ 471.428186] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 471.428194] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 471.476167] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 471.483453] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 471.490740] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:25:00 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) readahead(r0, 0x3, 0x5) getpeername(r0, 0x0, 0x0) 15:25:00 executing program 0: getrusage(0xffffffffffffffff, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r0 = socket$inet6(0xa, 0x80003, 0xe1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0805b5055e0bcfe8474071") r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) connect(r1, &(0x7f0000000740)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r3) sendmsg$can_bcm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000012c0)=ANY=[@ANYRESOCT=0x0, @ANYBLOB="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", @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRESOCT=r3, @ANYBLOB="030000000100000000000000000000004c3c35f5e65aa0ba"], 0x6}}, 0x0) sendmsg$can_bcm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "1d26d0a70fea4ff3"}}, 0x48}}, 0x0) sendmsg$can_bcm(r1, &(0x7f00000006c0)={0x0, 0x2b2, &(0x7f0000000680)={&(0x7f0000000180)={0x3, 0x0, 0x0, {}, {0x77359400}, {0x3}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "fda3e681ed42bd34d3f0269386f74d16cd946aeea305be282ce5dfeb2d2d1d2689a1df88d197003321c2ca122151c3330a966da2f8516be48423eb0a98938e69"}}, 0x48}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r4) r5 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x2000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r7, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r7) splice(r6, 0x0, r7, 0x0, 0x10000, 0x0) r8 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, 0x0) getsockname$packet(r8, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, 0x0, 0x0) r9 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r9, 0x0) r10 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r10, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r10, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) r11 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r10, r11, &(0x7f0000000240)=0x202, 0x4000000000dc) 15:25:00 executing program 4 (fault-call:4 fault-nth:67): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 471.564129] bond43 (uninitialized): Released all slaves 15:25:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}}, &(0x7f0000003ff6)='G\x00', 0x5, 0x28, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x15, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x1}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 15:25:00 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:25:00 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(0xffffffffffffffff, &(0x7f0000001240)={0x2, 0x4e20, @multicast2}, 0x262) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) ioctl$NS_GET_NSTYPE(r1, 0xb703, 0x0) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="850782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:25:00 executing program 1: socket$kcm(0x2, 0x2, 0x73) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x22, 0x0) socket$netlink(0x10, 0x3, 0x9) getpeername(0xffffffffffffffff, 0x0, 0x0) [ 471.685706] FAULT_INJECTION: forcing a failure. [ 471.685706] name failslab, interval 1, probability 0, space 0, times 0 15:25:00 executing program 3: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/protocols\x00') bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000ffffffff00000000090000004144400004000000b54a3000010000008510000006000000ff570700000000009500000000000000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 471.769758] CPU: 1 PID: 24755 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 471.777742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.787112] Call Trace: [ 471.789805] dump_stack+0x142/0x197 [ 471.793464] should_fail.cold+0x10f/0x159 [ 471.797631] should_failslab+0xdb/0x130 [ 471.801623] kmem_cache_alloc+0x2d7/0x780 [ 471.805780] ? wait_for_completion+0x420/0x420 [ 471.810375] __kernfs_new_node+0x70/0x420 [ 471.814531] kernfs_new_node+0x80/0xf0 [ 471.818453] __kernfs_create_file+0x46/0x323 [ 471.822875] sysfs_add_file_mode_ns+0x1e4/0x450 [ 471.827558] internal_create_group+0x232/0x7b0 [ 471.832151] sysfs_create_groups+0x97/0x140 [ 471.836480] device_add+0x872/0x1490 [ 471.840220] ? device_private_init+0x190/0x190 [ 471.840235] netdev_register_kobject+0x183/0x3a0 [ 471.840249] register_netdevice+0x814/0xca0 [ 471.840260] ? netdev_change_features+0x80/0x80 [ 471.840275] bond_newlink+0x41/0x80 [ 471.840287] rtnl_newlink+0xecb/0x1700 15:25:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0xd379022e0a7527ea, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400400, 0x4) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@remote={[], 0x2}, 0xb, 'bond_slave_1\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2080, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={r5, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000200)={r5, @in={{0x2, 0x4e24, @rand_addr=0x7}}, 0x2, 0x5, 0x5, 0x237, 0x31}, &(0x7f00000002c0)=0x98) [ 471.840317] ? bond_changelink+0x1940/0x1940 [ 471.840326] ? rtnl_link_unregister+0x200/0x200 [ 471.840336] ? avc_has_perm_noaudit+0x2b2/0x420 [ 471.840359] ? lock_acquire+0x16f/0x430 [ 471.840367] ? rtnetlink_rcv_msg+0x339/0xb70 [ 471.840408] ? rtnl_link_unregister+0x200/0x200 [ 471.840419] rtnetlink_rcv_msg+0x3da/0xb70 [ 471.840431] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 471.840444] ? netlink_deliver_tap+0x93/0x8f0 [ 471.840459] netlink_rcv_skb+0x14f/0x3c0 [ 471.840469] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 471.840479] ? lock_downgrade+0x740/0x740 [ 471.840487] ? netlink_ack+0x9a0/0x9a0 [ 471.840498] ? netlink_deliver_tap+0xba/0x8f0 [ 471.849821] rtnetlink_rcv+0x1d/0x30 [ 471.849829] netlink_unicast+0x44d/0x650 [ 471.849841] ? netlink_attachskb+0x6a0/0x6a0 [ 471.939462] ? security_netlink_send+0x81/0xb0 [ 471.944030] netlink_sendmsg+0x7c4/0xc60 [ 471.948079] ? netlink_unicast+0x650/0x650 [ 471.952306] ? security_socket_sendmsg+0x89/0xb0 [ 471.957046] ? netlink_unicast+0x650/0x650 [ 471.961264] sock_sendmsg+0xce/0x110 [ 471.964959] ___sys_sendmsg+0x70a/0x840 [ 471.968918] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 471.973660] ? __fget+0x210/0x370 [ 471.977102] ? find_held_lock+0x35/0x130 [ 471.981147] ? __fget+0x210/0x370 [ 471.984598] ? lock_downgrade+0x740/0x740 [ 471.988736] ? __fget+0x237/0x370 [ 471.992175] ? __fget_light+0x172/0x1f0 [ 471.996130] ? __fdget+0x1b/0x20 [ 471.999478] ? sockfd_lookup_light+0xb4/0x160 [ 472.003958] __sys_sendmsg+0xb9/0x140 [ 472.007740] ? SyS_shutdown+0x170/0x170 [ 472.011706] SyS_sendmsg+0x2d/0x50 [ 472.015226] ? __sys_sendmsg+0x140/0x140 [ 472.019273] do_syscall_64+0x1e8/0x640 [ 472.023143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 472.027974] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 472.033146] RIP: 0033:0x45a6f9 [ 472.036327] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 472.044026] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 472.051276] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 472.058529] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 15:25:00 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:25:00 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCCONS(r0, 0x541d) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x10000, 0x0) r1 = socket$kcm(0x2, 0x2, 0x73) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000000080)) getpeername(r1, 0x0, 0x0) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp1\x00', 0x0, 0x0) 15:25:01 executing program 0 (fault-call:9 fault-nth:0): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 472.065781] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 472.073033] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 472.101200] bond43 (uninitialized): Released all slaves 15:25:01 executing program 4 (fault-call:4 fault-nth:68): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:25:01 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) getpeername(r0, 0x0, 0x0) 15:25:01 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 472.203553] FAULT_INJECTION: forcing a failure. [ 472.203553] name failslab, interval 1, probability 0, space 0, times 0 [ 472.258058] CPU: 1 PID: 24786 Comm: syz-executor.0 Not tainted 4.14.158-syzkaller #0 [ 472.266016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.275387] Call Trace: [ 472.275408] dump_stack+0x142/0x197 [ 472.275427] should_fail.cold+0x10f/0x159 [ 472.275443] should_failslab+0xdb/0x130 [ 472.285248] FAULT_INJECTION: forcing a failure. [ 472.285248] name failslab, interval 1, probability 0, space 0, times 0 [ 472.285780] kmem_cache_alloc_node+0x287/0x780 [ 472.285798] ? trace_hardirqs_on+0x10/0x10 [ 472.285805] ? find_held_lock+0x35/0x130 [ 472.285821] __alloc_skb+0x9c/0x500 [ 472.317470] ? skb_trim+0x180/0x180 [ 472.321103] ? find_held_lock+0x35/0x130 [ 472.325172] alloc_skb_with_frags+0x86/0x4b0 [ 472.329597] ? trace_hardirqs_on+0x10/0x10 [ 472.333832] ? lock_downgrade+0x740/0x740 [ 472.337982] sock_alloc_send_pskb+0x5db/0x740 [ 472.342496] ? find_held_lock+0x35/0x130 [ 472.346579] ? release_sock+0x14a/0x1b0 [ 472.350575] ? sock_wmalloc+0xf0/0xf0 [ 472.354386] ? __local_bh_enable_ip+0x99/0x1a0 [ 472.358965] ? trace_hardirqs_on_caller+0x400/0x590 [ 472.363979] ? release_sock+0x14a/0x1b0 [ 472.367947] ? trace_hardirqs_on+0xd/0x10 [ 472.372095] sock_alloc_send_skb+0x32/0x40 [ 472.376322] dccp_sendmsg+0x214/0x950 [ 472.380119] ? dup_iter+0x260/0x260 [ 472.383750] ? dccp_getsockopt+0xe0/0xe0 [ 472.387808] inet_sendmsg+0x122/0x500 [ 472.391604] ? inet_recvmsg+0x500/0x500 [ 472.395574] sock_sendmsg+0xce/0x110 [ 472.399276] ___sys_sendmsg+0x349/0x840 [ 472.403243] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 472.407995] ? find_held_lock+0x35/0x130 [ 472.412049] ? __fget+0x210/0x370 [ 472.415519] ? lock_downgrade+0x740/0x740 [ 472.419790] ? __fget+0x237/0x370 [ 472.423355] ? __fget_light+0x172/0x1f0 [ 472.427348] ? __fdget+0x1b/0x20 [ 472.430745] ? sockfd_lookup_light+0xb4/0x160 [ 472.435249] __sys_sendmmsg+0x152/0x3a0 [ 472.439221] ? SyS_sendmsg+0x50/0x50 [ 472.442926] ? lock_downgrade+0x740/0x740 [ 472.447186] ? __mutex_unlock_slowpath+0x71/0x800 [ 472.452017] ? check_preemption_disabled+0x3c/0x250 [ 472.457026] ? wait_for_completion+0x420/0x420 [ 472.461603] ? __sb_end_write+0xc1/0x100 [ 472.465656] ? SyS_write+0x15e/0x230 [ 472.469358] SyS_sendmmsg+0x35/0x60 [ 472.472968] ? __sys_sendmmsg+0x3a0/0x3a0 [ 472.477105] do_syscall_64+0x1e8/0x640 [ 472.480993] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 472.485851] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 472.491132] RIP: 0033:0x45a6f9 [ 472.494319] RSP: 002b:00007f72258aac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 472.502019] RAX: ffffffffffffffda RBX: 00007f72258aac90 RCX: 000000000045a6f9 [ 472.509286] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005 [ 472.516573] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 472.523846] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72258ab6d4 [ 472.531123] R13: 00000000004c8fc2 R14: 00000000004e0b50 R15: 0000000000000006 [ 472.538410] CPU: 0 PID: 24790 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 472.546305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.555669] Call Trace: [ 472.558248] dump_stack+0x142/0x197 [ 472.561860] should_fail.cold+0x10f/0x159 [ 472.565992] should_failslab+0xdb/0x130 [ 472.569945] kmem_cache_alloc+0x2d7/0x780 [ 472.574074] ? wait_for_completion+0x420/0x420 [ 472.578640] __kernfs_new_node+0x70/0x420 [ 472.582780] kernfs_new_node+0x80/0xf0 [ 472.586649] __kernfs_create_file+0x46/0x323 [ 472.591040] sysfs_add_file_mode_ns+0x1e4/0x450 [ 472.595705] internal_create_group+0x232/0x7b0 [ 472.600284] sysfs_create_groups+0x97/0x140 [ 472.604594] device_add+0x872/0x1490 [ 472.608291] ? device_private_init+0x190/0x190 [ 472.612859] netdev_register_kobject+0x183/0x3a0 [ 472.617597] register_netdevice+0x814/0xca0 [ 472.621900] ? netdev_change_features+0x80/0x80 [ 472.626552] bond_newlink+0x41/0x80 [ 472.630176] rtnl_newlink+0xecb/0x1700 [ 472.634060] ? bond_changelink+0x1940/0x1940 [ 472.638453] ? rtnl_link_unregister+0x200/0x200 [ 472.643105] ? avc_has_perm_noaudit+0x2b2/0x420 [ 472.647764] ? lock_acquire+0x16f/0x430 [ 472.651719] ? rtnetlink_rcv_msg+0x339/0xb70 [ 472.656132] ? rtnl_link_unregister+0x200/0x200 [ 472.660781] rtnetlink_rcv_msg+0x3da/0xb70 [ 472.665001] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 472.669570] ? netlink_deliver_tap+0x93/0x8f0 [ 472.674062] netlink_rcv_skb+0x14f/0x3c0 [ 472.678112] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 472.682676] ? lock_downgrade+0x740/0x740 [ 472.686804] ? netlink_ack+0x9a0/0x9a0 [ 472.690678] ? netlink_deliver_tap+0xba/0x8f0 [ 472.695158] rtnetlink_rcv+0x1d/0x30 [ 472.698864] netlink_unicast+0x44d/0x650 [ 472.702907] ? netlink_attachskb+0x6a0/0x6a0 [ 472.707301] ? security_netlink_send+0x81/0xb0 [ 472.711864] netlink_sendmsg+0x7c4/0xc60 [ 472.715909] ? netlink_unicast+0x650/0x650 [ 472.720129] ? security_socket_sendmsg+0x89/0xb0 [ 472.724864] ? netlink_unicast+0x650/0x650 [ 472.729081] sock_sendmsg+0xce/0x110 [ 472.732777] ___sys_sendmsg+0x70a/0x840 [ 472.736733] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 472.741470] ? __fget+0x210/0x370 [ 472.744904] ? find_held_lock+0x35/0x130 [ 472.748947] ? __fget+0x210/0x370 [ 472.752397] ? lock_downgrade+0x740/0x740 [ 472.756542] ? __fget+0x237/0x370 [ 472.759984] ? __fget_light+0x172/0x1f0 [ 472.763942] ? __fdget+0x1b/0x20 [ 472.767299] ? sockfd_lookup_light+0xb4/0x160 [ 472.771777] __sys_sendmsg+0xb9/0x140 [ 472.775564] ? SyS_shutdown+0x170/0x170 [ 472.779526] SyS_sendmsg+0x2d/0x50 [ 472.783048] ? __sys_sendmsg+0x140/0x140 [ 472.787105] do_syscall_64+0x1e8/0x640 [ 472.790974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 472.795805] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 472.800976] RIP: 0033:0x45a6f9 15:25:01 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:25:01 executing program 1: getpeername(0xffffffffffffffff, 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xb868d05f2a95275b, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000040)={0x2, 'netdevsim0\x00', {0xfffffffd}, 0x9ac8}) [ 472.804146] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 472.811837] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 472.819089] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 472.826339] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 472.833589] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 472.840850] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 472.851916] bond43 (uninitialized): Released all slaves 15:25:01 executing program 4 (fault-call:4 fault-nth:69): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:25:01 executing program 0 (fault-call:9 fault-nth:1): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:25:01 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}, 0x2, 0x0, 0x0, 0x1}}, 0x80) r1 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000f40)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000001040)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000005640)={[{0x0, 0x6, 0x20, 0xc0, 0x99, 0x4, 0x18, 0x1, 0x9, 0x7, 0x3f, 0x8, 0xbcf}, {0x5, 0x711d, 0xff, 0x80, 0x2, 0x51, 0x9d, 0x0, 0x7, 0x8, 0x6, 0x1, 0x7f5}, {0x4, 0x4, 0xe1, 0x0, 0x0, 0x2, 0x3, 0x3f, 0x80, 0xc0, 0x0, 0x40, 0x509}], 0x8}) sendmmsg(r1, &(0x7f0000005440)=[{{&(0x7f0000000080)=@pptp={0x18, 0x2, {0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="b33cf1dc1bee16f870a98a2eb6efbe1243c0548436a2ec903e1052", 0x1b}, {&(0x7f0000000180)="25a269fdec4b8c6ca6bafaf5502f830ac1ff1e0eaa6d279f4df0d7ad998167df8f726f9eaa46ee609f73a45bf25555f891cbff6bacdbad05c7d7da36847ebe7ef83841a5778c813616150e6c8519fea3707156f61ac8128e9ee4f211", 0x5c}, {&(0x7f0000000200)="38216a693a293e44b6d3471387753ddcfccc7885ad8310d39c19bc398b392c682badf85c17a5329beb66ddb95fd284a8aec0b579e52108d58eadcf97a7c22122a69f2e16979622c8e788fe50ebe7cb724fddc69e3067ad38b492ec8778dfb872b0dce93382a8fbe46f07ab22ef91570f4c1ee92857eff735ef00afc293964f145bbb40a66f2fb21f686a4de2e17d577b96750af818ca5cb4d870237bcc78d2a18ef6d79588cc28f57c99c61c1895a6a30724e3cb629a07939c09e4080c93a5982dd46f26cbf24d2e021d566e68", 0xcd}, {&(0x7f0000000300)="69567ee09a83bacdd76a359be3aa127cffb22b48f0d413335a083281ef5c1875ab42100c80eb8609ee45b5155ac420455bf09a0ff4a1bc928a25f09477c1ad7fa60c5fa42f88ce74bfb12dbb5236317b967c28a5f6057c752ce283b82496848706c037d7eb559742694e97d9ecbd9fdd98ad4b457fe8964b0c1d19d2cdd47a68de8968eec3b471818bfbb0e39ce736fb25da69cbaa8270cb8a8193be6e2eeabd75c76c0c4c0f877b8ed6576a7c6c521e8e42759d4f00ca35c5ba120cb68f038494b88062b0bd7de5", 0xc8}, {&(0x7f0000000400)="bbf32b69d3d50963ca86d28a65aa80d65235500f8b684da1197b5267a7a8217da20c2b6b5078545493027712cbcbc9291c066c195bf26f2ed5de5326e1729c8687d583172b4e8509bbd2779ea9e3cfdbdf251260023b12f6ec9d740ab620eb4743d3757c759a4eab0df9cb77f3afa940ab658a482a065b0fa9ba62c95be07bfd9e2df9298c0f197bfd4e75772e13325589aea78c290c627c9451d2b3823c04bdba", 0xa1}, {&(0x7f0000001280)="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&(0x7f0000001200)=[{&(0x7f0000004740)="cf811ee5b0b49060a3c0d6b7968663d0bcc3a859b48f75c2cb21fbc7da004e5763e99b1678d9d4b7246f71bb5a619966d44bf7413a8c839a5e849d454641bb2682780e48969a53519739e544cdae6cc295866794271110a610638d70", 0x5c}, {&(0x7f00000047c0)="8954e73c2b5658e702fa11ee92c79c7ddb03a615db17a7693a7f538bb6c68a5996738d11ac7cbe331130ba2f3b6ff942dd5e5f2093304089780ff254560c0c180d394b6009d437cb2a534cb43022341e0d3d5442ca787c410bfb97be49aad2c8124ef141c7da11be4ad19c8f3b2e0e189dce149422d10f46f5e5c54431cbe8af450fd6383007e19baf088757480126a05e426ae5ee81ae19acab48edee38d60da83f675c", 0xa4}], 0x2, &(0x7f0000004880)=[{0x40, 0x0, 0x6, "bab0e41f17243bf4a54c4c4bd75b63a419e9c5e55e9103b2d0581aafc40fa6a787eba3c9c21ada1d12e20192f4cea4"}, {0x18, 0x110, 0x6, '.'}, {0xd8, 0x10f, 0x9, "adf57444bddd5b60107c18c1ad094d2887a9ea0743aaafe907e92e6f8886f69d9e499bb9f788c161d8c64e52406439466c22d633560c0a15fc8bbb3411c73180514f352337b614503ba0b7e8dcc9423add872885fda23d4120a18570172eaa7c52adb36b2327cddc6b434267eeda9d78d90c9da82831086713f54bdb98bb6fdf51f0c6db7100951c1ec8300ef77e77ba01a54b442af4f88433c3e09aeb8a78d39ad410499b4cecfb5e2c7c313cae73dd204a32c29f6c435a563b84b0800a1ef5e497d5"}, {0x78, 0x119, 0x200, "7064d082eb1ec0417f2a6448fb79657a5098ebfd5715c1c57e4fba1b031a3adab288bd730d5130d777c5f505c8e083f62cf940be598c750d0d13c6198ea4373620773d5518049394f1e6744dd585556301b7fc6bb6293e728aea55419259249d6e777201bf296943"}], 0x1a8}}, {{0x0, 0x0, &(0x7f0000004d40)=[{&(0x7f0000004a40)="38a674d2efbd34b7f4515057b7b23ead2010c71aa5a0cd5d1cfbe2ffa8634c6f435d6a4bee2e39e98b13e563c42bd957545901d439b0ad7c12b99578e81f450e03b6b52043471dfcb3e7cff16c8bbe68a968ec9d8401f795a03c051560a58f6d1711a7fb8a1d5a377e4b04914cd019e54c944d0a66ff64954f7c0e307d3ab9857f79ec5a61552d595eb6ee2c1e4ed2a2c1d2f806a2e1a6276a06498bcd8e", 0x9e}, {&(0x7f0000004b00)="733a7faac567b062f20d68daaa58", 0xe}, {&(0x7f0000004b40)="8231339a06de6d09c6a4ef185e6dff295b60a16a1e563f1f104ed29e44303daa53ae5f170d692215ef163df5d33e88574d44b332fa6551de6c4d4a1866bf4a3bc193bbaf3c0e43ee369990fdc87efced5f88518f14a22afb37ea67fec70dc2b7310e0464be63bdd0690d15dacb8e1de4bdbc8ee95daab87d0c5e18691056bd6be41336f572e499741bcf9233b4604df1f74a6ff3a735", 0x96}, {&(0x7f0000004c00)="5bc73b60aa474a22d7f6769e2906c9e35bada09d859a29ba3bd3a738aeaaf178a5cd498158b051ee2f23101bfd74c06ba616bce74790c8e7fabdd1238c632ce85273e4289323f752f9f70a7e5f62c5c9e378fae68e12a023e8cd7d52a7bd872511bbdb85f466c974dfcaeff05ba9e726d0487495e34a853157427c3552ca6868f32020550de1dd4aa692640a8b9a99754bd2", 0x92}, {&(0x7f0000004cc0)="4e338eea83eaf3d8849ecae0be176e24a6f8bb1ec69e50bba6d109d1964692cc3a9bd3ad9112c4fdd3c13df1b593170358af751cfb5fe14579a2c12def30de4a04efb071cc5df13470cae43026a37f", 0x4f}], 0x5, &(0x7f0000004dc0)=[{0x100, 0x14, 0x7, "ef66babe23e17fec1eb156235e7110248dd8fdbb686a4c2e1c117959380388eada9850bc1c12952a2d927b57209b0eec4dbe9661435fdba00555aa8cf020081ab8c5b61b9ddc5e5df9a6105a232fd2f0143ba1919c21ab6a4e3546f9a5d172b8f32c4ad81895401506324632b7356f366390f6fe3ea7eac512f3e4c29d86b64b499c050dc4fffc25276fa7ae7872a1615ae178988f9856a71285cfd999e52edaa6d486cd37abfbc0bd684288c6939aa526e022463a31cc2a125ddfcd2a976e33067d98e07866e42e4fb2adb339e37bee184462bccc074797f032069a662d091301172db40f17871ab5206489f094"}, {0xd8, 0x108, 0x3, "13495fe12125fae2075a13820f2e0c0c3fd0acf7ae9912ae3aa27c52de90bbfa629f8dbdee6ed9a289c65d44bafa60d0460db043a0014ff89c4f82ca2177538eeb63e5653676d97b6aa2541ed249394bbdd2b7eb088a197175319a2ed3d2d041931a2c29b5638650612d98db0c1453a08baad8546c0dd2633a766db00e0bdf3f0dfc2a8e65d60dbcfdbab03a114f2274bde45c686acf38a4faeef43de71017229c2f12548e2f88a9eaaa5f934d69793376b1b72c0cca566ec9ccd8c62fb57a1f1f2e0b6c3e8d"}, {0xe8, 0x84, 0x3, "d0e504dee672f3286d460cc04356d48af999d384825811d263c994140f837deabb9a6f8e874e5f21e2f4775aa27b91a64fbadad5c317ea84af50844221fa7cb34bb2133f9f39941e8800163149ad7ec7b210da7d8df42cdee8d57629e4f054b8ce23dc7e728286ddfa383b794019dba54ae8cede32d0e09afc8b00f3977f6987feb647158bdaf5dd40a8fe4f3079372b8b68363897f77a802b34557baebff18197b6799d39daf05f4e1d9602283b306419e5e2dcdc57e76bb4f7937f45393971bb641dc69c5123cb525efd1016b254781f4a"}, {0xb0, 0x10b, 0x4, "4509bd33f65341277f43c44a7b47803eb7b8af796f57889fc5bd83b8a2e46d0745bcad6652e541dc75f0112b37bfee19cdc112b693828a9531bc902d7a0a0cbc687d4431a7124625e4b2f24afb592c6ab69503b9953354bc61f433a7b02c22566339fae8d8816e6f683dcaa6f68ab50e4c0dda9218dcabaed34011b669787d1577fd3174664abdf87c0d7041a5a27d717be186bf6989098886839e"}, {0x78, 0x118, 0x1000, "aa6731fd8f5429107c71467cd15e97693b86bcfd37532b0d7e3c8577fc375fe5d2aaa5b422a887330b69ba54202574670c137c7925ab6150fd880c7771ca2882de2c4f84bb36c1b5f799c724d5a0ca533d75cc8e6ea77dd05950fe124bd635de088a"}, {0xe8, 0x10b, 0x4, "5f1f09a5add0a5f2e35753949158445952c3c3957128f8fa2553f379e784c9a991e04b18e932edcbdc72d03d3c427ef712fced5aced5b67f22b8f21cd48a1a7343fca176ae8d9d9daa8fa696e3ea0bb570c2401f13cfbe0080775bd8d0835928f444bffbf19d764bec2592632d1edebf96f7c21ea1fbad57c329bbd4ea01f6cb48ebcc16094e7039d5b9b100ef659d212ef81057e7a865938209eacf93001eb7e4a99c7a95ebe04d13964a0bf924912fe59e36a2cfa445fe4e8475bbfd033887d6b4ecd9fe888e8998d26b2460228977fca3e7ea93f077b2"}, {0x68, 0x116, 0x800, "bfc64b0fbb2a59356021c6da1db6552e32530d376cf6ad4a917b897a820ecdd5820b22328470f21e96ed1e5451fc59e3950c1ec288e67f8ec5f571293c2fa01a7cddddef8ea5992cb258402ec6587c9c3bb585"}, {0xe0, 0x100, 0x6, "906d73e2cc2fcb0bf453372692bd10c7852320ba73d818e42bcd5e4e92647b0cf86105dc978860e4ee7fa0947ee9ab0e352135ec02c8ad0bda3f602540d47142218df4da31292861cfe624522f339ddd8f10b0c9fc996c9202246896f21e335583b4724c1b4f16bfa55f4d088de8f738521905b76091d6d7c8a49618d3b6aa0c904c09e3e05baf77cc9aecb82e789fd294ad68e76fc9342b1543e606e7e1f201062c6e6d31fb26fab426fc38d5382a39a253c284bc56a039cba7ca7cddf3247186f1dbeb308b60627975eacf"}, {0x40, 0x10a, 0x8, "cab9b87b5bd9ea0d44c8b9096c600f32ca24d9e3089b3c673b51bf0dcc69019814b1449c33f4d62ee0f81a95f2"}], 0x658}}], 0x6, 0x4000800) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$VIDIOC_QUERYCTRL(r8, 0xc0445624, &(0x7f00000055c0)={0x0, 0x5, "c920a0bd79adb4c441ee904b171b65aafa60786313924c22d8b50367aca28944", 0x9, 0x733130a9, 0x9, 0x7, 0x20}) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:25:01 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:25:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000140)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchown(r1, r2, r3) r4 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000340)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000380)={0x0, 0xfffffff9, 0x8, 0x4}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000400)={r7, 0xc05a}, 0x8) dup(r1) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, &(0x7f0000000200)={0x1, 'nr0\x00', {}, 0xf801}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000abca38a8d68d313f0ee6bf4519a90583a2350b550f0892636243b530ec0a34490c05c3f4096362a22809e453e7f4b6c334109b1728f524c69ee11dd6759e1d44d3cb3a71dca9cce8977413e39d892407c0fa44571f654d27d283b6864e4f2eee12b6442ad22370625b03f04d60b471b2f072a7a2c8ca"], &(0x7f0000000040)=0x7e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r9, 0x118, 0x1, &(0x7f0000000300)=0x4, 0x4) 15:25:01 executing program 1: ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000040)={0x1f, 0x20000}) r0 = socket$kcm(0x2, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000000)=0x5) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp1\x00', 0x602, 0x0) getpeername(r0, 0x0, 0x0) [ 473.008919] FAULT_INJECTION: forcing a failure. [ 473.008919] name failslab, interval 1, probability 0, space 0, times 0 [ 473.038201] FAULT_INJECTION: forcing a failure. [ 473.038201] name failslab, interval 1, probability 0, space 0, times 0 [ 473.062502] CPU: 1 PID: 24815 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 473.070434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.079802] Call Trace: [ 473.082391] dump_stack+0x142/0x197 [ 473.086018] should_fail.cold+0x10f/0x159 [ 473.090164] should_failslab+0xdb/0x130 [ 473.094124] kmem_cache_alloc+0x2d7/0x780 [ 473.098256] ? wait_for_completion+0x420/0x420 [ 473.102831] __kernfs_new_node+0x70/0x420 [ 473.106979] kernfs_new_node+0x80/0xf0 [ 473.110867] __kernfs_create_file+0x46/0x323 [ 473.115273] sysfs_add_file_mode_ns+0x1e4/0x450 [ 473.119928] internal_create_group+0x232/0x7b0 [ 473.124512] sysfs_create_groups+0x97/0x140 [ 473.128836] device_add+0x872/0x1490 [ 473.132562] ? device_private_init+0x190/0x190 [ 473.137154] netdev_register_kobject+0x183/0x3a0 [ 473.141917] register_netdevice+0x814/0xca0 [ 473.146231] ? netdev_change_features+0x80/0x80 [ 473.150896] bond_newlink+0x41/0x80 [ 473.154507] rtnl_newlink+0xecb/0x1700 [ 473.158408] ? bond_changelink+0x1940/0x1940 [ 473.162810] ? rtnl_link_unregister+0x200/0x200 [ 473.167472] ? avc_has_perm_noaudit+0x2b2/0x420 [ 473.172143] ? lock_acquire+0x16f/0x430 [ 473.176110] ? rtnetlink_rcv_msg+0x339/0xb70 [ 473.180538] ? rtnl_link_unregister+0x200/0x200 [ 473.185202] rtnetlink_rcv_msg+0x3da/0xb70 [ 473.189430] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 473.194084] ? netlink_deliver_tap+0x93/0x8f0 [ 473.198563] netlink_rcv_skb+0x14f/0x3c0 [ 473.202613] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 473.207186] ? lock_downgrade+0x740/0x740 [ 473.211318] ? netlink_ack+0x9a0/0x9a0 [ 473.215198] ? netlink_deliver_tap+0xba/0x8f0 [ 473.219698] rtnetlink_rcv+0x1d/0x30 [ 473.223411] netlink_unicast+0x44d/0x650 [ 473.227466] ? netlink_attachskb+0x6a0/0x6a0 [ 473.231859] ? security_netlink_send+0x81/0xb0 [ 473.236424] netlink_sendmsg+0x7c4/0xc60 [ 473.240480] ? netlink_unicast+0x650/0x650 [ 473.244710] ? security_socket_sendmsg+0x89/0xb0 [ 473.249450] ? netlink_unicast+0x650/0x650 [ 473.253678] sock_sendmsg+0xce/0x110 [ 473.257403] ___sys_sendmsg+0x70a/0x840 [ 473.261377] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 473.266133] ? __fget+0x210/0x370 [ 473.269577] ? find_held_lock+0x35/0x130 [ 473.273636] ? __fget+0x210/0x370 [ 473.277098] ? lock_downgrade+0x740/0x740 [ 473.281252] ? __fget+0x237/0x370 [ 473.284700] ? __fget_light+0x172/0x1f0 [ 473.288658] ? __fdget+0x1b/0x20 [ 473.292016] ? sockfd_lookup_light+0xb4/0x160 [ 473.296503] __sys_sendmsg+0xb9/0x140 [ 473.300300] ? SyS_shutdown+0x170/0x170 [ 473.304287] SyS_sendmsg+0x2d/0x50 [ 473.307819] ? __sys_sendmsg+0x140/0x140 [ 473.311876] do_syscall_64+0x1e8/0x640 [ 473.315766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 473.320619] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 473.325802] RIP: 0033:0x45a6f9 [ 473.329001] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 473.336695] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 473.343957] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 473.351217] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 473.358471] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 473.365729] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 473.373003] CPU: 0 PID: 24816 Comm: syz-executor.0 Not tainted 4.14.158-syzkaller #0 [ 473.380895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.390243] Call Trace: [ 473.390259] dump_stack+0x142/0x197 [ 473.390276] should_fail.cold+0x10f/0x159 [ 473.390292] should_failslab+0xdb/0x130 [ 473.390302] kmem_cache_alloc_node_trace+0x280/0x770 [ 473.390314] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 473.390330] __kmalloc_node_track_caller+0x3d/0x80 [ 473.396514] __kmalloc_reserve.isra.0+0x40/0xe0 [ 473.396527] __alloc_skb+0xcf/0x500 [ 473.396538] ? skb_trim+0x180/0x180 [ 473.396550] ? find_held_lock+0x35/0x130 [ 473.396562] alloc_skb_with_frags+0x86/0x4b0 [ 473.396572] ? trace_hardirqs_on+0x10/0x10 [ 473.396584] ? lock_downgrade+0x740/0x740 [ 473.401392] bond43 (uninitialized): Released all slaves [ 473.404667] sock_alloc_send_pskb+0x5db/0x740 [ 473.404681] ? find_held_lock+0x35/0x130 15:25:02 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:25:02 executing program 4 (fault-call:4 fault-nth:70): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:25:02 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 473.404692] ? release_sock+0x14a/0x1b0 [ 473.404704] ? sock_wmalloc+0xf0/0xf0 [ 473.404716] ? __local_bh_enable_ip+0x99/0x1a0 [ 473.404726] ? trace_hardirqs_on_caller+0x400/0x590 [ 473.404735] ? release_sock+0x14a/0x1b0 [ 473.484106] ? trace_hardirqs_on+0xd/0x10 [ 473.488264] sock_alloc_send_skb+0x32/0x40 [ 473.488954] FAULT_INJECTION: forcing a failure. [ 473.488954] name failslab, interval 1, probability 0, space 0, times 0 [ 473.492524] dccp_sendmsg+0x214/0x950 [ 473.492539] ? dup_iter+0x260/0x260 [ 473.492550] ? dccp_getsockopt+0xe0/0xe0 [ 473.492572] inet_sendmsg+0x122/0x500 [ 473.518995] ? inet_recvmsg+0x500/0x500 [ 473.522982] sock_sendmsg+0xce/0x110 [ 473.526699] ___sys_sendmsg+0x349/0x840 [ 473.530680] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 473.535530] ? find_held_lock+0x35/0x130 [ 473.540714] ? __fget+0x210/0x370 [ 473.544190] ? lock_downgrade+0x740/0x740 [ 473.548342] ? __fget+0x237/0x370 [ 473.551799] ? __fget_light+0x172/0x1f0 [ 473.555786] ? __fdget+0x1b/0x20 [ 473.559158] ? sockfd_lookup_light+0xb4/0x160 15:25:02 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 473.563664] __sys_sendmmsg+0x152/0x3a0 [ 473.567641] ? SyS_sendmsg+0x50/0x50 [ 473.571353] ? lock_downgrade+0x740/0x740 [ 473.575500] ? __mutex_unlock_slowpath+0x71/0x800 [ 473.580352] ? check_preemption_disabled+0x3c/0x250 [ 473.585928] ? wait_for_completion+0x420/0x420 [ 473.590516] ? __sb_end_write+0xc1/0x100 [ 473.594577] ? SyS_write+0x15e/0x230 [ 473.598293] SyS_sendmmsg+0x35/0x60 [ 473.601915] ? __sys_sendmmsg+0x3a0/0x3a0 [ 473.606057] do_syscall_64+0x1e8/0x640 [ 473.609946] ? trace_hardirqs_off_thunk+0x1a/0x1c 15:25:02 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 473.614881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 473.621026] RIP: 0033:0x45a6f9 [ 473.624217] RSP: 002b:00007f72258aac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 473.631922] RAX: ffffffffffffffda RBX: 00007f72258aac90 RCX: 000000000045a6f9 [ 473.639194] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005 [ 473.646461] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 473.653750] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72258ab6d4 [ 473.661017] R13: 00000000004c8fc2 R14: 00000000004e0b50 R15: 0000000000000006 [ 473.683766] CPU: 1 PID: 24841 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 473.691685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.701135] Call Trace: [ 473.703725] dump_stack+0x142/0x197 [ 473.707362] should_fail.cold+0x10f/0x159 [ 473.711621] should_failslab+0xdb/0x130 [ 473.715624] kmem_cache_alloc+0x2d7/0x780 [ 473.719777] ? wait_for_completion+0x420/0x420 [ 473.724366] __kernfs_new_node+0x70/0x420 [ 473.728525] kernfs_new_node+0x80/0xf0 [ 473.732423] __kernfs_create_file+0x46/0x323 [ 473.736830] sysfs_add_file_mode_ns+0x1e4/0x450 [ 473.741508] internal_create_group+0x232/0x7b0 [ 473.746094] sysfs_create_groups+0x97/0x140 [ 473.750411] device_add+0x872/0x1490 [ 473.754108] ? device_private_init+0x190/0x190 [ 473.758712] netdev_register_kobject+0x183/0x3a0 [ 473.763550] register_netdevice+0x814/0xca0 [ 473.767903] ? netdev_change_features+0x80/0x80 [ 473.772560] bond_newlink+0x41/0x80 [ 473.776168] rtnl_newlink+0xecb/0x1700 [ 473.780079] ? bond_changelink+0x1940/0x1940 [ 473.784479] ? rtnl_link_unregister+0x200/0x200 [ 473.789175] ? avc_has_perm_noaudit+0x2b2/0x420 [ 473.793850] ? lock_acquire+0x16f/0x430 [ 473.797827] ? rtnetlink_rcv_msg+0x339/0xb70 [ 473.802269] ? rtnl_link_unregister+0x200/0x200 [ 473.806927] rtnetlink_rcv_msg+0x3da/0xb70 [ 473.811145] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 473.815709] ? netlink_deliver_tap+0x93/0x8f0 [ 473.820200] netlink_rcv_skb+0x14f/0x3c0 [ 473.824260] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 473.828852] ? lock_downgrade+0x740/0x740 [ 473.832980] ? netlink_ack+0x9a0/0x9a0 [ 473.836869] ? netlink_deliver_tap+0xba/0x8f0 [ 473.841357] rtnetlink_rcv+0x1d/0x30 [ 473.845058] netlink_unicast+0x44d/0x650 [ 473.849098] ? netlink_attachskb+0x6a0/0x6a0 [ 473.853490] ? security_netlink_send+0x81/0xb0 [ 473.858051] netlink_sendmsg+0x7c4/0xc60 [ 473.862117] ? netlink_unicast+0x650/0x650 [ 473.866345] ? security_socket_sendmsg+0x89/0xb0 [ 473.871085] ? netlink_unicast+0x650/0x650 [ 473.875317] sock_sendmsg+0xce/0x110 [ 473.879011] ___sys_sendmsg+0x70a/0x840 [ 473.882977] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 473.887722] ? __fget+0x210/0x370 [ 473.891171] ? find_held_lock+0x35/0x130 [ 473.895213] ? __fget+0x210/0x370 [ 473.898648] ? lock_downgrade+0x740/0x740 [ 473.902790] ? __fget+0x237/0x370 [ 473.906235] ? __fget_light+0x172/0x1f0 [ 473.910193] ? __fdget+0x1b/0x20 [ 473.913539] ? sockfd_lookup_light+0xb4/0x160 [ 473.918015] __sys_sendmsg+0xb9/0x140 [ 473.921830] ? SyS_shutdown+0x170/0x170 [ 473.925802] SyS_sendmsg+0x2d/0x50 [ 473.929319] ? __sys_sendmsg+0x140/0x140 [ 473.933370] do_syscall_64+0x1e8/0x640 [ 473.937244] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 473.942081] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 473.947258] RIP: 0033:0x45a6f9 [ 473.950427] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 473.958205] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 15:25:02 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 473.965456] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 473.972710] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 473.979976] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 [ 473.987227] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 15:25:02 executing program 0 (fault-call:9 fault-nth:2): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 474.016596] bond43 (uninitialized): Released all slaves 15:25:02 executing program 1: socket$kcm(0x2, 0x2, 0x73) socket$unix(0x1, 0x5, 0x0) 15:25:02 executing program 5: syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x100000001, 0x800) r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f70782"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:25:02 executing program 4 (fault-call:4 fault-nth:71): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) 15:25:02 executing program 3: rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 15:25:03 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) [ 474.118526] FAULT_INJECTION: forcing a failure. [ 474.118526] name failslab, interval 1, probability 0, space 0, times 0 15:25:03 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x130, 0x130, 0x380, 0x380, 0x380, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "4304169e642374792fae2e95fa73f6f29c4903ea76857944551abb72fb41"}}, {{@arp={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xff000000, 0xffffff00, @empty, {[0x0, 0x342f3c734a23f55e, 0x0, 0x0, 0xff]}, @empty, {[0x80, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x2, 0xffff, 0x9, 0x2, 0x6, 0x6, 'veth1_to_team\x00', 'syzkaller1\x00', {}, {0xb5bbc6d37575727a}, 0x0, 0x100}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x7ff, 0x5870}}}, {{@arp={@loopback, @dev={0xac, 0x14, 0x14, 0x13}, 0xff, 0xff000000, @empty, {[0x0, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff, 0x80]}, 0x0, 0x0, 0x1000, 0x40, 0x2419, 0x9, 'veth0_to_bond\x00', 'gre0\x00', {0x35a09c20f9a0b738}, {}, 0x0, 0x84}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x1000, 0xc2}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4b8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="9579ff010000000000000000ffff000018850000ab5956f33f6b69687b27fe220c5c3b902a033b2c897803ea7cc6636a03498214f75df4a0c4ef9d6eec92666a599ce3d5524b268430c3e1164cb7414d5d2b6260f85a8ff990929d817dc949f1639fe1de9ae9e89ce7f584fc7050d6d3164331d7905b84c82671975237c45b6b0407658b66a55237dc0f8dce1cb2b5b1c45844bc24d5b7107269b3ee5cb28a105e10c375e4517f31ffdc1cfa874378b0ad7f33d6ee94884edce26197a0c31deb267ce958e6e5", @ANYRES32=r1, @ANYBLOB="000000005c050000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 474.188931] FAULT_INJECTION: forcing a failure. [ 474.188931] name failslab, interval 1, probability 0, space 0, times 0 [ 474.190278] CPU: 1 PID: 24865 Comm: syz-executor.0 Not tainted 4.14.158-syzkaller #0 [ 474.208091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.217454] Call Trace: [ 474.220080] dump_stack+0x142/0x197 [ 474.223710] should_fail.cold+0x10f/0x159 [ 474.227863] ? dccp_insert_fn_opt+0x204/0x2c0 [ 474.232372] should_failslab+0xdb/0x130 [ 474.236333] kmem_cache_alloc+0x47/0x780 [ 474.240397] dccp_ackvec_update_records+0x30/0x410 [ 474.245320] dccp_insert_options+0x8b2/0xb40 [ 474.249717] dccp_transmit_skb+0x178/0x11f0 [ 474.254157] dccp_xmit_packet+0x1cc/0x600 [ 474.258303] dccp_write_xmit+0x149/0x1b0 [ 474.262368] dccp_sendmsg+0x7ad/0x950 [ 474.266168] ? dccp_getsockopt+0xe0/0xe0 [ 474.270230] inet_sendmsg+0x122/0x500 [ 474.274041] ? inet_recvmsg+0x500/0x500 [ 474.278022] sock_sendmsg+0xce/0x110 [ 474.281730] ___sys_sendmsg+0x349/0x840 [ 474.285695] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 474.290442] ? find_held_lock+0x35/0x130 [ 474.294496] ? __fget+0x210/0x370 [ 474.297936] ? lock_downgrade+0x740/0x740 [ 474.302197] ? __fget+0x237/0x370 [ 474.305645] ? __fget_light+0x172/0x1f0 [ 474.309600] ? __fdget+0x1b/0x20 [ 474.312968] ? sockfd_lookup_light+0xb4/0x160 [ 474.317452] __sys_sendmmsg+0x152/0x3a0 [ 474.321419] ? SyS_sendmsg+0x50/0x50 [ 474.325129] ? lock_downgrade+0x740/0x740 [ 474.329293] ? __mutex_unlock_slowpath+0x71/0x800 [ 474.334134] ? check_preemption_disabled+0x3c/0x250 [ 474.339163] ? wait_for_completion+0x420/0x420 [ 474.343753] ? __sb_end_write+0xc1/0x100 [ 474.347816] ? SyS_write+0x15e/0x230 [ 474.351532] SyS_sendmmsg+0x35/0x60 [ 474.355161] ? __sys_sendmmsg+0x3a0/0x3a0 [ 474.359311] do_syscall_64+0x1e8/0x640 [ 474.363187] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.368017] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 474.373210] RIP: 0033:0x45a6f9 [ 474.376382] RSP: 002b:00007f72258aac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 474.384077] RAX: ffffffffffffffda RBX: 00007f72258aac90 RCX: 000000000045a6f9 [ 474.391336] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005 [ 474.398594] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 474.405858] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72258ab6d4 [ 474.413125] R13: 00000000004c8fc2 R14: 00000000004e0b50 R15: 0000000000000006 [ 474.422741] CPU: 0 PID: 24870 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 474.430645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.440029] Call Trace: [ 474.442621] dump_stack+0x142/0x197 [ 474.446263] should_fail.cold+0x10f/0x159 [ 474.450421] should_failslab+0xdb/0x130 [ 474.454402] kmem_cache_alloc+0x2d7/0x780 [ 474.458550] ? wait_for_completion+0x420/0x420 [ 474.463146] __kernfs_new_node+0x70/0x420 [ 474.467313] kernfs_new_node+0x80/0xf0 [ 474.471212] __kernfs_create_file+0x46/0x323 [ 474.475630] sysfs_add_file_mode_ns+0x1e4/0x450 [ 474.480323] internal_create_group+0x232/0x7b0 [ 474.484920] sysfs_create_groups+0x97/0x140 [ 474.489250] device_add+0x872/0x1490 [ 474.492972] ? device_private_init+0x190/0x190 [ 474.497561] netdev_register_kobject+0x183/0x3a0 [ 474.502335] register_netdevice+0x814/0xca0 [ 474.506671] ? netdev_change_features+0x80/0x80 [ 474.511348] bond_newlink+0x41/0x80 [ 474.514980] rtnl_newlink+0xecb/0x1700 [ 474.518987] ? bond_changelink+0x1940/0x1940 [ 474.523405] ? rtnl_link_unregister+0x200/0x200 [ 474.528079] ? avc_has_perm_noaudit+0x2b2/0x420 [ 474.533895] ? lock_acquire+0x16f/0x430 [ 474.537879] ? rtnetlink_rcv_msg+0x339/0xb70 [ 474.542328] ? rtnl_link_unregister+0x200/0x200 [ 474.544466] FAULT_INJECTION: forcing a failure. [ 474.544466] name failslab, interval 1, probability 0, space 0, times 0 [ 474.546997] rtnetlink_rcv_msg+0x3da/0xb70 [ 474.547013] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 474.547026] ? netlink_deliver_tap+0x93/0x8f0 [ 474.547041] netlink_rcv_skb+0x14f/0x3c0 [ 474.547050] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 474.547067] ? lock_downgrade+0x740/0x740 [ 474.584269] ? netlink_ack+0x9a0/0x9a0 [ 474.588143] ? netlink_deliver_tap+0xba/0x8f0 [ 474.592640] rtnetlink_rcv+0x1d/0x30 [ 474.596343] netlink_unicast+0x44d/0x650 [ 474.600406] ? netlink_attachskb+0x6a0/0x6a0 [ 474.604817] ? security_netlink_send+0x81/0xb0 [ 474.609389] netlink_sendmsg+0x7c4/0xc60 [ 474.613458] ? netlink_unicast+0x650/0x650 [ 474.617699] ? security_socket_sendmsg+0x89/0xb0 [ 474.622450] ? netlink_unicast+0x650/0x650 [ 474.626685] sock_sendmsg+0xce/0x110 [ 474.630398] ___sys_sendmsg+0x70a/0x840 [ 474.634372] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 474.639128] ? __fget+0x210/0x370 [ 474.642571] ? find_held_lock+0x35/0x130 [ 474.646637] ? __fget+0x210/0x370 [ 474.650223] ? lock_downgrade+0x740/0x740 [ 474.654370] ? __fget+0x237/0x370 [ 474.657823] ? __fget_light+0x172/0x1f0 [ 474.661806] ? __fdget+0x1b/0x20 [ 474.665167] ? sockfd_lookup_light+0xb4/0x160 [ 474.669678] __sys_sendmsg+0xb9/0x140 [ 474.673474] ? SyS_shutdown+0x170/0x170 [ 474.677462] SyS_sendmsg+0x2d/0x50 [ 474.680995] ? __sys_sendmsg+0x140/0x140 [ 474.685053] do_syscall_64+0x1e8/0x640 [ 474.688931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.693768] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 474.698951] RIP: 0033:0x45a6f9 [ 474.702126] RSP: 002b:00007f7f23e2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 474.709833] RAX: ffffffffffffffda RBX: 00007f7f23e2cc90 RCX: 000000000045a6f9 [ 474.717094] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 474.724356] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 474.731613] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f23e2d6d4 15:25:03 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) getpeername(r0, 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000002c0)=0x4, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@empty, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) r6 = syz_open_dev$video(&(0x7f0000000300)='/dev/video#\x00', 0x7, 0x5c5bcbc928e11c71) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) dup(r7) r8 = fcntl$getown(r7, 0x9) fcntl$setown(r6, 0x8, r8) write$FUSE_ATTR(r1, &(0x7f0000000240)={0x78, 0x19f2afb2180e9a, 0x8, {0x4, 0x7, 0x0, {0x5, 0x6e5a3618, 0x6, 0x800, 0x1, 0x9b, 0x2f0, 0x7, 0xd32, 0x4, 0x3560, r4, r5, 0x7, 0x10000}}}, 0x78) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000340)=0x10000, 0x4) 15:25:03 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) 15:25:03 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="f707bd"], 0xc) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 15:25:03 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, 0x0, 0x0, 0x0) 15:25:03 executing program 2 (fault-call:9 fault-nth:0): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 474.738868] R13: 00000000004c9784 R14: 00000000004e14e0 R15: 0000000000000007 [ 474.746137] CPU: 1 PID: 24888 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 474.754045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.754049] Call Trace: [ 474.754063] dump_stack+0x142/0x197 [ 474.754078] should_fail.cold+0x10f/0x159 [ 474.754093] should_failslab+0xdb/0x130 [ 474.777774] kmem_cache_alloc_node+0x287/0x780 [ 474.782369] ? trace_hardirqs_on+0x10/0x10 [ 474.786599] ? find_held_lock+0x35/0x130 [ 474.786619] __alloc_skb+0x9c/0x500 [ 474.794292] ? skb_trim+0x180/0x180 [ 474.797915] ? find_held_lock+0x35/0x130 [ 474.797935] alloc_skb_with_frags+0x86/0x4b0 [ 474.806383] ? trace_hardirqs_on+0x10/0x10 [ 474.806393] ? lock_downgrade+0x740/0x740 [ 474.806406] sock_alloc_send_pskb+0x5db/0x740 [ 474.819238] ? find_held_lock+0x35/0x130 [ 474.819250] ? release_sock+0x14a/0x1b0 [ 474.819261] ? sock_wmalloc+0xf0/0xf0 [ 474.827267] ? __local_bh_enable_ip+0x99/0x1a0 [ 474.827280] ? trace_hardirqs_on_caller+0x400/0x590 15:25:03 executing program 0 (fault-call:9 fault-nth:3): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 474.827290] ? release_sock+0x14a/0x1b0 [ 474.827302] ? trace_hardirqs_on+0xd/0x10 [ 474.841005] sock_alloc_send_skb+0x32/0x40 [ 474.841021] dccp_sendmsg+0x214/0x950 [ 474.841034] ? dup_iter+0x260/0x260 [ 474.841046] ? dccp_getsockopt+0xe0/0xe0 [ 474.841061] inet_sendmsg+0x122/0x500 [ 474.841070] ? inet_recvmsg+0x500/0x500 [ 474.841082] sock_sendmsg+0xce/0x110 [ 474.841091] ___sys_sendmsg+0x349/0x840 [ 474.849185] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 474.849200] ? find_held_lock+0x35/0x130 [ 474.849211] ? __fget+0x210/0x370 [ 474.849226] ? lock_downgrade+0x740/0x740 [ 474.864924] ? __fget+0x237/0x370 [ 474.864939] ? __fget_light+0x172/0x1f0 [ 474.864949] ? __fdget+0x1b/0x20 [ 474.872696] ? sockfd_lookup_light+0xb4/0x160 [ 474.872709] __sys_sendmmsg+0x152/0x3a0 [ 474.872720] ? SyS_sendmsg+0x50/0x50 [ 474.872733] ? lock_downgrade+0x740/0x740 [ 474.872748] ? __mutex_unlock_slowpath+0x71/0x800 [ 474.872759] ? check_preemption_disabled+0x3c/0x250 [ 474.872769] ? wait_for_completion+0x420/0x420 [ 474.872779] ? __sb_end_write+0xc1/0x100 [ 474.872794] ? SyS_write+0x15e/0x230 [ 474.872807] SyS_sendmmsg+0x35/0x60 [ 474.872813] ? __sys_sendmmsg+0x3a0/0x3a0 [ 474.872825] do_syscall_64+0x1e8/0x640 [ 474.872833] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.872847] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 474.872854] RIP: 0033:0x45a6f9 [ 474.872861] RSP: 002b:00007ffa92f0ec78 EFLAGS: 00000246 [ 474.963258] ORIG_RAX: 0000000000000133 [ 474.963266] RAX: ffffffffffffffda RBX: 00007ffa92f0ec90 RCX: 000000000045a6f9 [ 474.963273] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005 [ 474.963278] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 474.963284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffa92f0f6d4 [ 474.963290] R13: 00000000004c8fc2 R14: 00000000004e0b50 R15: 0000000000000006 [ 474.977011] FAULT_INJECTION: forcing a failure. [ 474.977011] name failslab, interval 1, probability 0, space 0, times 0 [ 475.029913] CPU: 1 PID: 24898 Comm: syz-executor.0 Not tainted 4.14.158-syzkaller #0 [ 475.037824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.037829] Call Trace: [ 475.037845] dump_stack+0x142/0x197 [ 475.037863] should_fail.cold+0x10f/0x159 [ 475.037874] ? dccp_insert_fn_opt+0x204/0x2c0 [ 475.037891] should_failslab+0xdb/0x130 [ 475.066173] kmem_cache_alloc+0x47/0x780 [ 475.070237] dccp_ackvec_update_records+0x30/0x410 [ 475.075156] dccp_insert_options+0x8b2/0xb40 [ 475.079556] dccp_transmit_skb+0x178/0x11f0 [ 475.083864] dccp_xmit_packet+0x1cc/0x600 [ 475.087996] dccp_write_xmit+0x149/0x1b0 [ 475.092064] dccp_sendmsg+0x7ad/0x950 [ 475.095850] ? dccp_getsockopt+0xe0/0xe0 [ 475.099905] inet_sendmsg+0x122/0x500 [ 475.103860] ? inet_recvmsg+0x500/0x500 [ 475.107847] sock_sendmsg+0xce/0x110 [ 475.111545] ___sys_sendmsg+0x349/0x840 [ 475.115518] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 475.120265] ? find_held_lock+0x35/0x130 [ 475.124314] ? __fget+0x210/0x370 [ 475.127757] ? lock_downgrade+0x740/0x740 [ 475.131892] ? __fget+0x237/0x370 [ 475.135335] ? __fget_light+0x172/0x1f0 [ 475.139293] ? __fdget+0x1b/0x20 [ 475.142646] ? sockfd_lookup_light+0xb4/0x160 [ 475.147137] __sys_sendmmsg+0x152/0x3a0 [ 475.151096] ? SyS_sendmsg+0x50/0x50 [ 475.154795] ? lock_downgrade+0x740/0x740 [ 475.158928] ? __mutex_unlock_slowpath+0x71/0x800 [ 475.163756] ? check_preemption_disabled+0x3c/0x250 [ 475.168756] ? wait_for_completion+0x420/0x420 [ 475.173324] ? __sb_end_write+0xc1/0x100 [ 475.177385] ? SyS_write+0x15e/0x230 [ 475.181197] SyS_sendmmsg+0x35/0x60 [ 475.184807] ? __sys_sendmmsg+0x3a0/0x3a0 [ 475.188964] do_syscall_64+0x1e8/0x640 [ 475.192850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.197680] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 475.202850] RIP: 0033:0x45a6f9 [ 475.206020] RSP: 002b:00007f72258aac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 475.213712] RAX: ffffffffffffffda RBX: 00007f72258aac90 RCX: 000000000045a6f9 [ 475.220961] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005 [ 475.228216] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 475.235470] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72258ab6d4 15:25:04 executing program 0 (fault-call:9 fault-nth:4): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 15:25:04 executing program 5: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000001240)={0x2, 0x0, @empty}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2c0026c66a21a032ea22424c2dc8d92e6b4a42636319c802ab1a93a86b110bc3064bac40431e42c04d7fb54f347ef8e2d805a4096574f84e3336c5c6f5a1203bb4be57b11c1dd788627bb6bc1ebb4a8f7ffe0590504ffc40d2"], 0xc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x2, 0x282040) ioctl$SNDRV_PCM_IOCTL_RESET(r1, 0x4141, 0x0) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 475.242725] R13: 00000000004c8fc2 R14: 00000000004e0b50 R15: 0000000000000006 [ 475.262316] bond43 (uninitialized): Released all slaves 15:25:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c00000010000d0700"/20, @ANYRES32=0x0, @ANYBLOB="00302506b20000001c0012000c0801006f000800310000050000000000000000"], 0x3c}}, 0x0) 15:25:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b405000000001d0079103000000b00000000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 15:25:04 executing program 2 (fault-call:9 fault-nth:1): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 475.298929] FAULT_INJECTION: forcing a failure. [ 475.298929] name failslab, interval 1, probability 0, space 0, times 0 15:25:04 executing program 1: r0 = socket$kcm(0x2, 0x7, 0x73) getpeername(r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f0000000000)=[{{0x4}, {0x1, 0x1}}, {{0x4, 0x1}, {0x4, 0x0, 0x1}}, {{0x1, 0x0, 0x1}, {0x4, 0x0, 0x0, 0x1}}, {{0x3, 0x0, 0x1}, {0x1, 0x0, 0x1, 0x1}}, {{0x2, 0x0, 0x1}, {0x4, 0x1, 0x1}}, {{0x3, 0x1, 0x1, 0x1}, {0x3, 0x0, 0x1}}, {{0x4, 0x0, 0x1}, {0x2, 0x0, 0x0, 0x1}}], 0x38) [ 475.369992] CPU: 1 PID: 24902 Comm: syz-executor.0 Not tainted 4.14.158-syzkaller #0 [ 475.377928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.384953] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 475.387291] Call Trace: [ 475.387311] dump_stack+0x142/0x197 [ 475.387329] should_fail.cold+0x10f/0x159 [ 475.387345] should_failslab+0xdb/0x130 [ 475.405704] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:25:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000100)="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") ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x3c}}, 0x0) [ 475.406262] kmem_cache_alloc_trace+0x2e9/0x790 [ 475.423456] ? check_preemption_disabled+0x3c/0x250 [ 475.428488] dccp_feat_entry_new+0x17f/0x360 [ 475.432904] dccp_feat_push_confirm+0x2c/0x250 [ 475.437490] dccp_feat_parse_options+0x1211/0x16d0 [ 475.442430] ? dccp_feat_server_ccid_dependencies+0x240/0x240 [ 475.448316] ? dccp_ackvec_parsed_add+0x1ba/0x250 [ 475.453170] dccp_parse_options+0x584/0x1090 [ 475.453420] FAULT_INJECTION: forcing a failure. [ 475.453420] name failslab, interval 1, probability 0, space 0, times 0 [ 475.457581] ? ccid2_hc_tx_packet_sent+0xad0/0xad0 [ 475.457598] dccp_rcv_established+0x36/0xb0 [ 475.457609] dccp_v4_do_rcv+0x122/0x170 [ 475.457622] __release_sock+0x12d/0x350 [ 475.457637] release_sock+0x59/0x1b0 [ 475.489674] dccp_sendmsg+0x57e/0x950 [ 475.493479] ? dccp_getsockopt+0xe0/0xe0 [ 475.498842] inet_sendmsg+0x122/0x500 [ 475.502634] ? inet_recvmsg+0x500/0x500 [ 475.506596] sock_sendmsg+0xce/0x110 [ 475.510302] ___sys_sendmsg+0x349/0x840 [ 475.514269] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 475.519012] ? find_held_lock+0x35/0x130 [ 475.523065] ? __fget+0x210/0x370 [ 475.526537] ? lock_downgrade+0x740/0x740 [ 475.530684] ? __fget+0x237/0x370 [ 475.534157] ? __fget_light+0x172/0x1f0 [ 475.538130] ? __fdget+0x1b/0x20 [ 475.541494] ? sockfd_lookup_light+0xb4/0x160 [ 475.546246] __sys_sendmmsg+0x152/0x3a0 [ 475.550225] ? SyS_sendmsg+0x50/0x50 [ 475.553953] ? lock_downgrade+0x740/0x740 [ 475.558144] ? __mutex_unlock_slowpath+0x71/0x800 [ 475.562986] ? check_preemption_disabled+0x3c/0x250 [ 475.567997] ? wait_for_completion+0x420/0x420 [ 475.572573] ? __sb_end_write+0xc1/0x100 [ 475.576631] ? SyS_write+0x15e/0x230 [ 475.580342] SyS_sendmmsg+0x35/0x60 [ 475.583963] ? __sys_sendmmsg+0x3a0/0x3a0 [ 475.588095] do_syscall_64+0x1e8/0x640 [ 475.591970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.596816] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 475.602005] RIP: 0033:0x45a6f9 [ 475.605194] RSP: 002b:00007f72258aac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 475.612903] RAX: ffffffffffffffda RBX: 00007f72258aac90 RCX: 000000000045a6f9 15:25:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x30}, [@ldst={0x4, 0x0, 0x4, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x80000) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000000c0)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}}) [ 475.620179] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005 [ 475.627454] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 475.634724] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72258ab6d4 [ 475.641996] R13: 00000000004c8fc2 R14: 00000000004e0b50 R15: 0000000000000006 [ 475.649278] CPU: 0 PID: 24917 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 475.657176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.659297] dccp_parse_options: DCCP(ffff888080d6c040): Option 32 (len=7) error=9 [ 475.666550] Call Trace: [ 475.666566] dump_stack+0x142/0x197 [ 475.666583] should_fail.cold+0x10f/0x159 [ 475.666602] should_failslab+0xdb/0x130 [ 475.675088] ================================================================== [ 475.676785] kmem_cache_alloc_node_trace+0x280/0x770 [ 475.676800] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 475.676813] __kmalloc_node_track_caller+0x3d/0x80 [ 475.680676] BUG: KASAN: use-after-free in ccid2_hc_tx_packet_recv+0x1cf3/0x1fa4 [ 475.684933] __kmalloc_reserve.isra.0+0x40/0xe0 [ 475.688875] Read of size 1 at addr ffff88805fcb8794 by task syz-executor.0/24902 [ 475.696240] __alloc_skb+0xcf/0x500 [ 475.701502] [ 475.706938] ? skb_trim+0x180/0x180 [ 475.742495] ? find_held_lock+0x35/0x130 [ 475.746545] alloc_skb_with_frags+0x86/0x4b0 [ 475.750955] ? trace_hardirqs_on+0x10/0x10 [ 475.755174] ? lock_downgrade+0x740/0x740 [ 475.759306] sock_alloc_send_pskb+0x5db/0x740 [ 475.763785] ? find_held_lock+0x35/0x130 [ 475.767830] ? release_sock+0x14a/0x1b0 [ 475.771788] ? sock_wmalloc+0xf0/0xf0 [ 475.775572] ? __local_bh_enable_ip+0x99/0x1a0 [ 475.780138] ? trace_hardirqs_on_caller+0x400/0x590 [ 475.785222] ? release_sock+0x14a/0x1b0 [ 475.789178] ? trace_hardirqs_on+0xd/0x10 [ 475.793326] sock_alloc_send_skb+0x32/0x40 [ 475.797549] dccp_sendmsg+0x214/0x950 [ 475.801333] ? dup_iter+0x260/0x260 [ 475.804949] ? dccp_getsockopt+0xe0/0xe0 [ 475.808997] inet_sendmsg+0x122/0x500 [ 475.812778] ? inet_recvmsg+0x500/0x500 [ 475.816736] sock_sendmsg+0xce/0x110 [ 475.820454] ___sys_sendmsg+0x349/0x840 [ 475.824414] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 475.829156] ? find_held_lock+0x35/0x130 [ 475.833200] ? __fget+0x210/0x370 [ 475.836639] ? lock_downgrade+0x740/0x740 [ 475.841829] ? __fget+0x237/0x370 [ 475.845283] ? __fget_light+0x172/0x1f0 [ 475.849238] ? __fdget+0x1b/0x20 [ 475.852587] ? sockfd_lookup_light+0xb4/0x160 [ 475.857064] __sys_sendmmsg+0x152/0x3a0 [ 475.861021] ? SyS_sendmsg+0x50/0x50 [ 475.864724] ? lock_downgrade+0x740/0x740 [ 475.868861] ? __mutex_unlock_slowpath+0x71/0x800 [ 475.873687] ? check_preemption_disabled+0x3c/0x250 [ 475.878687] ? wait_for_completion+0x420/0x420 [ 475.883274] ? __sb_end_write+0xc1/0x100 [ 475.887323] ? SyS_write+0x15e/0x230 [ 475.891021] SyS_sendmmsg+0x35/0x60 [ 475.894631] ? __sys_sendmmsg+0x3a0/0x3a0 [ 475.898762] do_syscall_64+0x1e8/0x640 [ 475.902632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.908414] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 475.913585] RIP: 0033:0x45a6f9 [ 475.916756] RSP: 002b:00007ffa92f0ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 475.924450] RAX: ffffffffffffffda RBX: 00007ffa92f0ec90 RCX: 000000000045a6f9 [ 475.931702] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005 [ 475.938955] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 475.946208] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffa92f0f6d4 [ 475.953475] R13: 00000000004c8fc2 R14: 00000000004e0b50 R15: 0000000000000006 [ 475.960745] CPU: 1 PID: 24902 Comm: syz-executor.0 Not tainted 4.14.158-syzkaller #0 [ 475.968634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.977986] Call Trace: [ 475.978002] dump_stack+0x142/0x197 [ 475.978014] ? ccid2_hc_tx_packet_recv+0x1cf3/0x1fa4 [ 475.978024] print_address_description.cold+0x7c/0x1dc [ 475.978033] ? ccid2_hc_tx_packet_recv+0x1cf3/0x1fa4 [ 475.978040] kasan_report.cold+0xa9/0x2af [ 475.978051] __asan_report_load1_noabort+0x14/0x20 [ 475.978059] ccid2_hc_tx_packet_recv+0x1cf3/0x1fa4 [ 475.978076] ? dccp_tasklet_schedule+0x50/0x50 [ 475.978083] ? ccid2_hc_tx_rto_expire+0x600/0x600 [ 475.978093] dccp_deliver_input_to_ccids+0x1d5/0x250 [ 475.978104] dccp_rcv_established+0x6b/0xb0 [ 475.978115] dccp_v4_do_rcv+0x122/0x170 [ 475.978127] __release_sock+0x12d/0x350 [ 475.978141] release_sock+0x59/0x1b0 [ 475.978151] dccp_sendmsg+0x57e/0x950 [ 475.978167] ? dccp_getsockopt+0xe0/0xe0 [ 475.978184] inet_sendmsg+0x122/0x500 [ 475.978192] ? inet_recvmsg+0x500/0x500 [ 475.978203] sock_sendmsg+0xce/0x110 [ 475.978214] ___sys_sendmsg+0x349/0x840 [ 476.013835] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 476.013857] ? trace_hardirqs_on+0x10/0x10 [ 476.013870] ? save_trace+0x290/0x290 [ 476.013884] ? __might_fault+0x110/0x1d0 [ 476.013895] ? find_held_lock+0x35/0x130 [ 476.013904] ? __might_fault+0x110/0x1d0 [ 476.013927] __sys_sendmmsg+0x152/0x3a0 [ 476.013938] ? SyS_sendmsg+0x50/0x50 [ 476.013950] ? lock_downgrade+0x740/0x740 [ 476.013966] ? __mutex_unlock_slowpath+0x71/0x800 [ 476.013976] ? check_preemption_disabled+0x3c/0x250 [ 476.013987] ? wait_for_completion+0x420/0x420 [ 476.013996] ? __sb_end_write+0xc1/0x100 [ 476.014009] ? SyS_write+0x15e/0x230 [ 476.029114] SyS_sendmmsg+0x35/0x60 [ 476.029124] ? __sys_sendmmsg+0x3a0/0x3a0 [ 476.029138] do_syscall_64+0x1e8/0x640 [ 476.029148] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 476.029165] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 476.029173] RIP: 0033:0x45a6f9 [ 476.029179] RSP: 002b:00007f72258aac78 EFLAGS: 00000246 [ 476.034331] kobject: 'queues' (ffff888060250748): kobject_uevent_env [ 476.037440] ORIG_RAX: 0000000000000133 [ 476.037447] RAX: ffffffffffffffda RBX: 00007f72258aac90 RCX: 000000000045a6f9 [ 476.037453] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005 [ 476.037458] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 476.037465] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72258ab6d4 [ 476.037471] R13: 00000000004c8fc2 R14: 00000000004e0b50 R15: 0000000000000006 [ 476.037488] [ 476.037494] Allocated by task 24902: [ 476.037506] save_stack_trace+0x16/0x20 [ 476.037514] save_stack+0x45/0xd0 [ 476.037524] kasan_kmalloc+0xce/0xf0 [ 476.046160] kobject: 'queues' (ffff888060250748): kobject_uevent_env: filter function caused the event to drop! [ 476.048984] __kmalloc_node_track_caller+0x51/0x80 [ 476.048996] __kmalloc_reserve.isra.0+0x40/0xe0 [ 476.049004] __alloc_skb+0xcf/0x500 [ 476.049015] dccp_send_ack+0xc7/0x330 [ 476.049023] ccid2_hc_rx_packet_recv+0x10e/0x180 [ 476.049032] dccp_deliver_input_to_ccids+0xdd/0x250 [ 476.049040] dccp_rcv_established+0x6b/0xb0 [ 476.049047] dccp_v4_do_rcv+0x122/0x170 [ 476.049057] __sk_receive_skb+0x226/0x950 [ 476.054013] kobject: 'rx-0' (ffff888055efa5d0): kobject_add_internal: parent: 'queues', set: 'queues' [ 476.056969] dccp_v4_rcv+0xd55/0x1910 [ 476.056978] ip_local_deliver_finish+0x25e/0xad0 [ 476.056986] ip_local_deliver+0x1c3/0x4a0 [ 476.056994] ip_rcv_finish+0x7be/0x1a50 [ 476.057001] ip_rcv+0xaa5/0x112b [ 476.057010] __netif_receive_skb_core+0x1ebe/0x2cb0 [ 476.057018] __netif_receive_skb+0x2c/0x1b0 [ 476.057026] process_backlog+0x21f/0x730 [ 476.057033] net_rx_action+0x490/0xf80 [ 476.057043] __do_softirq+0x244/0x9a0 [ 476.065758] kobject: 'rx-0' (ffff888055efa5d0): kobject_uevent_env [ 476.068644] [ 476.068649] Freed by task 24902: [ 476.068663] save_stack_trace+0x16/0x20 [ 476.068672] save_stack+0x45/0xd0 [ 476.068680] kasan_slab_free+0x75/0xc0 [ 476.068687] kfree+0xcc/0x270 [ 476.068697] skb_free_head+0x8b/0xb0 [ 476.068704] skb_release_data+0x543/0x7c0 [ 476.068713] skb_release_all+0x4d/0x60 [ 476.068719] kfree_skb+0xb5/0x350 [ 476.068730] dccp_v4_do_rcv+0x13e/0x170 [ 476.074317] kobject: 'rx-0' (ffff888055efa5d0): fill_kobj_path: path = '/devices/virtual/net/bond43/queues/rx-0' [ 476.077685] __release_sock+0x12d/0x350 [ 476.077693] release_sock+0x59/0x1b0 [ 476.077704] dccp_sendmsg+0x57e/0x950 [ 476.077712] inet_sendmsg+0x122/0x500 [ 476.077722] sock_sendmsg+0xce/0x110 [ 476.077729] ___sys_sendmsg+0x349/0x840 [ 476.077736] __sys_sendmmsg+0x152/0x3a0 [ 476.077743] SyS_sendmmsg+0x35/0x60 [ 476.077752] do_syscall_64+0x1e8/0x640 [ 476.077764] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 476.086643] kobject: 'rx-1' (ffff888055efa650): kobject_add_internal: parent: 'queues', set: 'queues' [ 476.089640] [ 476.089648] The buggy address belongs to the object at ffff88805fcb8300 [ 476.089648] which belongs to the cache kmalloc-2048 of size 2048 [ 476.089655] The buggy address is located 1172 bytes inside of [ 476.089655] 2048-byte region [ffff88805fcb8300, ffff88805fcb8b00) [ 476.089659] The buggy address belongs to the page: [ 476.089668] page:ffffea00017f2e00 count:1 mapcount:0 mapping:ffff88805fcb8300 index:0x0 compound_mapcount: 0 [ 476.089681] flags: 0xfffe0000008100(slab|head) [ 476.089693] raw: 00fffe0000008100 ffff88805fcb8300 0000000000000000 0000000100000003 [ 476.089704] raw: ffffea000264e120 ffff8880aa801948 ffff8880aa800c40 0000000000000000 [ 476.089708] page dumped because: kasan: bad access detected [ 476.089711] [ 476.089714] Memory state around the buggy address: [ 476.089723] ffff88805fcb8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 476.094670] kobject: 'rx-1' (ffff888055efa650): kobject_uevent_env [ 476.097723] ffff88805fcb8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 476.097730] >ffff88805fcb8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 476.097734] ^ [ 476.097741] ffff88805fcb8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 476.097748] ffff88805fcb8880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 476.097752] ================================================================== [ 476.097756] Disabling lock debugging due to kernel taint [ 476.129561] Kernel panic - not syncing: panic_on_warn set ... [ 476.129561] [ 476.135553] kobject: 'rx-1' (ffff888055efa650): fill_kobj_path: path = '/devices/virtual/net/bond43/queues/rx-1' [ 476.135756] CPU: 1 PID: 24902 Comm: syz-executor.0 Tainted: G B 4.14.158-syzkaller #0 [ 476.140844] kobject: 'rx-2' (ffff888055efa6d0): kobject_add_internal: parent: 'queues', set: 'queues' [ 476.144445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.144453] Call Trace: [ 476.144468] dump_stack+0x142/0x197 [ 476.144478] ? ccid2_hc_tx_packet_recv+0x1cf3/0x1fa4 [ 476.144489] panic+0x1f9/0x42d [ 476.149775] kobject: 'rx-2' (ffff888055efa6d0): kobject_uevent_env [ 476.152830] ? add_taint.cold+0x16/0x16 [ 476.152845] ? ___preempt_schedule+0x16/0x18 [ 476.152860] kasan_end_report+0x47/0x4f [ 476.152869] kasan_report.cold+0x130/0x2af [ 476.152878] __asan_report_load1_noabort+0x14/0x20 [ 476.152885] ccid2_hc_tx_packet_recv+0x1cf3/0x1fa4 [ 476.152899] ? dccp_tasklet_schedule+0x50/0x50 [ 476.159515] kobject: 'rx-2' (ffff888055efa6d0): fill_kobj_path: path = '/devices/virtual/net/bond43/queues/rx-2' [ 476.164736] ? ccid2_hc_tx_rto_expire+0x600/0x600 [ 476.164748] dccp_deliver_input_to_ccids+0x1d5/0x250 [ 476.164758] dccp_rcv_established+0x6b/0xb0 [ 476.164767] dccp_v4_do_rcv+0x122/0x170 [ 476.164777] __release_sock+0x12d/0x350 [ 476.164788] release_sock+0x59/0x1b0 [ 476.169651] kobject: 'rx-3' (ffff888055efa750): kobject_add_internal: parent: 'queues', set: 'queues' [ 476.176093] dccp_sendmsg+0x57e/0x950 [ 476.176106] ? dccp_getsockopt+0xe0/0xe0 [ 476.176117] inet_sendmsg+0x122/0x500 [ 476.176124] ? inet_recvmsg+0x500/0x500 [ 476.176134] sock_sendmsg+0xce/0x110 [ 476.176141] ___sys_sendmsg+0x349/0x840 [ 476.176149] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 476.176163] ? trace_hardirqs_on+0x10/0x10 [ 476.184406] kobject: 'rx-3' (ffff888055efa750): kobject_uevent_env [ 476.190685] ? save_trace+0x290/0x290 [ 476.190696] ? __might_fault+0x110/0x1d0 [ 476.190705] ? find_held_lock+0x35/0x130 [ 476.190712] ? __might_fault+0x110/0x1d0 [ 476.190727] __sys_sendmmsg+0x152/0x3a0 [ 476.190736] ? SyS_sendmsg+0x50/0x50 [ 476.198159] kobject: 'rx-3' (ffff888055efa750): fill_kobj_path: path = '/devices/virtual/net/bond43/queues/rx-3' [ 476.205267] ? lock_downgrade+0x740/0x740 [ 476.205280] ? __mutex_unlock_slowpath+0x71/0x800 [ 476.205290] ? check_preemption_disabled+0x3c/0x250 [ 476.205298] ? wait_for_completion+0x420/0x420 [ 476.205308] ? __sb_end_write+0xc1/0x100 [ 476.205317] ? SyS_write+0x15e/0x230 [ 476.205326] SyS_sendmmsg+0x35/0x60 [ 476.205332] ? __sys_sendmmsg+0x3a0/0x3a0 [ 476.205343] do_syscall_64+0x1e8/0x640 [ 476.205350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 476.205362] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 476.205368] RIP: 0033:0x45a6f9 [ 476.205372] RSP: 002b:00007f72258aac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 476.205380] RAX: ffffffffffffffda RBX: 00007f72258aac90 RCX: 000000000045a6f9 [ 476.205384] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005 [ 476.205388] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 476.205392] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72258ab6d4 [ 476.205395] R13: 00000000004c8fc2 R14: 00000000004e0b50 R15: 0000000000000006 [ 476.206709] Kernel Offset: disabled