3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x40000000, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:35 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1, 0x0, 0x0, 0x1000000}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:35 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x12, 0x9000000) 13:16:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x150, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1151.230541][T18219] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1151.382528][T18222] batman_adv: batadv0: Adding interface: veth67 [ 1151.398299][T18222] batman_adv: batadv0: The MTU of interface veth67 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1151.475771][T18222] batman_adv: batadv0: Not using interface veth67 (retrying later): interface not active [ 1151.516790][T18222] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1684c, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x23000000, 0x0) 13:16:36 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x13, 0x9000000) 13:16:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x60000000, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x151, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1151.847488][T18239] XFS (loop3): device supports 512 byte sectors (not 0) 13:16:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1, 0x0, 0x0, 0x8dffffff}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:36 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x14, 0x9000000) [ 1152.086952][T18256] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1152.244595][T18260] batman_adv: batadv0: Adding interface: veth69 [ 1152.257565][T18260] batman_adv: batadv0: The MTU of interface veth69 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:16:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x152, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1152.298654][T18260] batman_adv: batadv0: Not using interface veth69 (retrying later): interface not active [ 1152.365897][T18260] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:37 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1684d, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:37 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x15, 0x9000000) 13:16:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x26010000, 0x0) 13:16:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x81000000, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x153, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1152.795681][T18287] XFS (loop3): device supports 512 byte sectors (not 0) [ 1152.847144][T18296] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:37 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x16, 0x9000000) 13:16:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1, 0x0, 0x0, 0xf0ffffff}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1153.002134][T18300] batman_adv: batadv0: Adding interface: veth71 [ 1153.008438][T18300] batman_adv: batadv0: The MTU of interface veth71 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1153.033915][T18300] batman_adv: batadv0: Not using interface veth71 (retrying later): interface not active 13:16:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x154, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1153.270617][T18300] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:37 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x17, 0x9000000) 13:16:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x3f000000, 0x0) 13:16:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x9effffff, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:38 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x18, 0x9000000) 13:16:38 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1684e, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x155, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1153.768987][T18325] XFS (loop3): device supports 512 byte sectors (not 0) [ 1153.858000][T18339] batman_adv: batadv0: Adding interface: veth73 [ 1153.954976][T18339] batman_adv: batadv0: The MTU of interface veth73 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:16:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x156, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1, 0x0, 0x0, 0xffffff7f}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1154.059845][T18339] batman_adv: batadv0: Not using interface veth73 (retrying later): interface not active 13:16:38 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x19, 0x9000000) 13:16:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x157, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xa0002000, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x40000000, 0x0) 13:16:39 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x1a, 0x9000000) [ 1154.732304][T18378] batman_adv: batadv0: Adding interface: veth75 [ 1154.750859][T18378] batman_adv: batadv0: The MTU of interface veth75 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1154.827098][T18378] batman_adv: batadv0: Not using interface veth75 (retrying later): interface not active 13:16:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x158, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1, 0x0, 0x0, 0xffffff8d}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1154.976878][T18383] XFS (loop3): device supports 512 byte sectors (not 0) 13:16:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x159, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1155.162148][T18376] __nla_validate_parse: 3 callbacks suppressed [ 1155.162159][T18376] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1684f, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:39 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x1b, 0x9000000) 13:16:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xa0004000, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x15a, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x42020000, 0x0) [ 1155.561919][T18413] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:40 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x1c, 0x9000000) [ 1155.691807][T18419] batman_adv: batadv0: Adding interface: veth77 [ 1155.726725][T18419] batman_adv: batadv0: The MTU of interface veth77 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1155.791567][T18419] batman_adv: batadv0: Not using interface veth77 (retrying later): interface not active 13:16:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1, 0x0, 0x0, 0xfffffff0}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x15b, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1156.124478][T18421] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xab0a0aec, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x48000000, 0x0) 13:16:40 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x1d, 0x9000000) [ 1156.525987][T18447] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1156.544045][T18456] XFS (loop3): device supports 512 byte sectors (not 0) [ 1156.559857][T18452] batman_adv: batadv0: Adding interface: veth79 [ 1156.566398][T18452] batman_adv: batadv0: The MTU of interface veth79 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1156.592261][T18452] batman_adv: batadv0: Not using interface veth79 (retrying later): interface not active 13:16:41 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x1e, 0x9000000) [ 1156.647437][T18447] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:41 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x16850, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc3ffffff, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x15c, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:41 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x21, 0x9000000) [ 1156.975455][T18475] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x15d, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1157.194940][T18486] batman_adv: batadv0: Adding interface: veth81 13:16:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x4a000000, 0x0) [ 1157.224199][T18486] batman_adv: batadv0: The MTU of interface veth81 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1157.272223][T18486] batman_adv: batadv0: Not using interface veth81 (retrying later): interface not active 13:16:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}, 0x1000000}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:42 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x22, 0x9000000) [ 1157.547586][T18499] XFS (loop3): device supports 512 byte sectors (not 0) 13:16:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x15e, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1157.768351][T18475] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xec0a0aab, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:42 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x23, 0x9000000) [ 1158.177860][T18523] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1158.226557][T18525] batman_adv: batadv0: Adding interface: veth83 [ 1158.235865][T18525] batman_adv: batadv0: The MTU of interface veth83 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1158.265928][T18525] batman_adv: batadv0: Not using interface veth83 (retrying later): interface not active [ 1158.317257][T18523] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x16851, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x15f, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}, 0x8dffffff}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x4c000000, 0x0) 13:16:42 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x24, 0x9000000) 13:16:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xf0ffffff, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1158.617772][T18553] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:43 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x25, 0x9000000) [ 1158.672219][T18553] batman_adv: batadv0: Adding interface: veth85 [ 1158.680931][T18553] batman_adv: batadv0: The MTU of interface veth85 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1158.710145][T18553] batman_adv: batadv0: Not using interface veth85 (retrying later): interface not active [ 1158.723257][T18540] XFS (loop3): device supports 512 byte sectors (not 0) 13:16:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x160, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:43 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x26, 0x9000000) 13:16:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x161, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x50010000, 0x0) 13:16:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}, 0xf0ffffff}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x16852, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfcffffff, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:43 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x27, 0x9000000) 13:16:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x162, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1159.498834][T18582] XFS (loop3): device supports 512 byte sectors (not 0) [ 1159.697716][T18600] batman_adv: batadv0: Adding interface: veth87 [ 1159.704687][T18600] batman_adv: batadv0: The MTU of interface veth87 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1159.744403][T18600] batman_adv: batadv0: Not using interface veth87 (retrying later): interface not active 13:16:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x163, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}, 0xffffff7f}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfeffffff, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:44 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x28, 0x9000000) 13:16:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x68000000, 0x0) 13:16:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x164, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1160.279829][T18624] __nla_validate_parse: 3 callbacks suppressed [ 1160.279839][T18624] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1160.413432][T18628] batman_adv: batadv0: Adding interface: veth89 13:16:45 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x16853, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1160.523207][T18628] batman_adv: batadv0: The MTU of interface veth89 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1160.557084][T18636] XFS (loop3): device supports 512 byte sectors (not 0) 13:16:45 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x29, 0x9000000) [ 1160.557432][T18628] batman_adv: batadv0: Not using interface veth89 (retrying later): interface not active [ 1160.648823][T18649] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:45 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x2a, 0x9000000) 13:16:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfffff000, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x165, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1160.954839][T18659] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}, 0xffffff8d}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1161.106352][T18660] batman_adv: batadv0: Adding interface: veth91 [ 1161.125087][T18660] batman_adv: batadv0: The MTU of interface veth91 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:16:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x166, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1161.201344][T18660] batman_adv: batadv0: Not using interface veth91 (retrying later): interface not active 13:16:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x6c000000, 0x0) 13:16:45 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x2b, 0x9000000) [ 1161.312792][T18659] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1161.556935][T18683] XFS (loop3): device supports 512 byte sectors (not 0) 13:16:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x167, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xffffff7f, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:46 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x2c, 0x9000000) 13:16:46 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x16854, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1161.968605][T18704] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}, 0xfffffff0}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:46 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x2d, 0x9000000) [ 1162.022928][T18705] batman_adv: batadv0: Adding interface: veth93 [ 1162.031497][T18705] batman_adv: batadv0: The MTU of interface veth93 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1162.059392][T18705] batman_adv: batadv0: Not using interface veth93 (retrying later): interface not active 13:16:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x168, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1162.123224][T18704] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xffffff9e, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x169, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x70010000, 0x0) [ 1162.682314][T18722] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1162.810696][T18726] batman_adv: batadv0: Adding interface: veth95 13:16:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x16a, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1162.836511][T18726] batman_adv: batadv0: The MTU of interface veth95 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1162.874262][T18735] XFS (loop3): device supports 512 byte sectors (not 0) [ 1162.961182][T18726] batman_adv: batadv0: Not using interface veth95 (retrying later): interface not active 13:16:47 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x2e, 0x9000000) 13:16:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1163.139322][T18722] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x16b, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xffffffc3, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:48 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x16855, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:48 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x2f, 0x9000000) 13:16:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x70030000, 0x0) [ 1163.540182][T18767] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x16c, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1163.738476][T18773] batman_adv: batadv0: Adding interface: veth97 [ 1163.808274][T18773] batman_adv: batadv0: The MTU of interface veth97 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1163.867422][T18773] batman_adv: batadv0: Not using interface veth97 (retrying later): interface not active 13:16:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x1000000, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x16d, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1164.055606][T18767] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x74000000, 0x0) 13:16:48 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x30, 0x9000000) 13:16:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfffffff0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x16e, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1164.519499][T18808] XFS (loop3): device supports 512 byte sectors (not 0) 13:16:49 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x31, 0x9000000) [ 1164.690815][T18812] batman_adv: batadv0: Adding interface: veth99 13:16:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x8dffffff, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1164.741578][T18812] batman_adv: batadv0: The MTU of interface veth99 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1164.802814][T18812] batman_adv: batadv0: Not using interface veth99 (retrying later): interface not active 13:16:49 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x16856, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfffffffc, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:49 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x32, 0x9000000) 13:16:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x74030000, 0x0) 13:16:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x16f, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1165.297624][T18841] __nla_validate_parse: 2 callbacks suppressed [ 1165.297634][T18841] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:49 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x33, 0x9000000) [ 1165.467042][T18845] batman_adv: batadv0: Adding interface: veth101 13:16:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0xf0ffffff, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1165.520590][T18845] batman_adv: batadv0: The MTU of interface veth101 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:16:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x170, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1165.606636][T18845] batman_adv: batadv0: Not using interface veth101 (retrying later): interface not active 13:16:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x7a000000, 0x0) [ 1165.748607][T18841] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:50 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x34, 0x9000000) 13:16:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfffffffe, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x171, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1166.033163][T18874] XFS (loop3): device supports 512 byte sectors (not 0) [ 1166.238794][T18886] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1166.327884][T18889] batman_adv: batadv0: Adding interface: veth103 [ 1166.334474][T18889] batman_adv: batadv0: The MTU of interface veth103 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1166.360228][T18889] batman_adv: batadv0: Not using interface veth103 (retrying later): interface not active [ 1166.419232][T18886] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x16857, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x172, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:51 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x35, 0x9000000) 13:16:51 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0xffffff7f, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x7c030000, 0x0) 13:16:51 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x36, 0x9000000) 13:16:51 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0xffffff8d, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x173, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1167.082538][T18916] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x174, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1167.236637][T18920] batman_adv: batadv0: Adding interface: veth105 [ 1167.258374][T18920] batman_adv: batadv0: The MTU of interface veth105 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1167.302476][T18920] batman_adv: batadv0: Not using interface veth105 (retrying later): interface not active 13:16:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x80030000, 0x0) 13:16:52 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x37, 0x9000000) [ 1167.492158][T18916] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:52 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x30000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x175, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0xf, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0xfffffff0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x8cffffff, 0x0) 13:16:52 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x38, 0x9000000) [ 1168.020061][T18970] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:52 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x39, 0x9000000) 13:16:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x176, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x177, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1168.455877][T18974] batman_adv: batadv0: Adding interface: veth107 [ 1168.472362][T18974] batman_adv: batadv0: The MTU of interface veth107 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:16:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="00404b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1168.563272][T18974] batman_adv: batadv0: Not using interface veth107 (retrying later): interface not active 13:16:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x94010000, 0x0) [ 1168.641851][T18974] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:53 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x3a, 0x9000000) 13:16:53 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x2000a0, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x10, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x178, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:53 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x3b, 0x9000000) 13:16:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x9c020000, 0x0) [ 1169.186994][T19014] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1169.313969][T19019] batman_adv: batadv0: Adding interface: veth109 13:16:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x179, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1169.358650][T19019] batman_adv: batadv0: The MTU of interface veth109 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1169.466155][T19019] batman_adv: batadv0: Not using interface veth109 (retrying later): interface not active 13:16:54 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x3c, 0x9000000) 13:16:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x17a, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x9f000000, 0x0) [ 1169.860862][T19014] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec10775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:54 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x3d, 0x9000000) 13:16:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0xc0, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1170.370633][T19050] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1170.414569][T19057] batman_adv: batadv0: Adding interface: veth111 [ 1170.423954][T19057] batman_adv: batadv0: The MTU of interface veth111 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1170.478271][T19057] batman_adv: batadv0: Not using interface veth111 (retrying later): interface not active [ 1170.530264][T19050] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:55 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x4000a0, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x17b, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73510671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:55 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x3e, 0x9000000) 13:16:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xa0002000, 0x0) 13:16:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0xec0, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:55 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x41, 0x9000000) [ 1170.710127][T19077] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1170.828223][T19083] batman_adv: batadv0: Adding interface: veth113 [ 1170.852710][T19083] batman_adv: batadv0: The MTU of interface veth113 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1170.878909][T19083] batman_adv: batadv0: Not using interface veth113 (retrying later): interface not active 13:16:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xa0004000, 0x0) [ 1171.029170][T19077] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:55 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x42, 0x9000000) 13:16:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x17c, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x33fe0, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xa6030000, 0x0) [ 1171.425793][T19111] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1171.476545][T19113] batman_adv: batadv0: Adding interface: veth115 [ 1171.517284][T19113] batman_adv: batadv0: The MTU of interface veth115 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1171.589449][T19113] batman_adv: batadv0: Not using interface veth115 (retrying later): interface not active 13:16:56 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x600000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:56 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x43, 0x9000000) 13:16:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x17d, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc024c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xaa010000, 0x0) [ 1171.676962][T19111] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2000006c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:56 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x44, 0x9000000) 13:16:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xb0010000, 0x0) [ 1172.038178][T19142] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1172.136429][T19145] batman_adv: batadv0: Adding interface: veth117 13:16:56 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x45, 0x9000000) [ 1172.162000][T19145] batman_adv: batadv0: The MTU of interface veth117 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1172.229887][T19145] batman_adv: batadv0: Not using interface veth117 (retrying later): interface not active [ 1172.291432][T19142] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xb4010000, 0x0) 13:16:56 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x46, 0x9000000) 13:16:57 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0xf0ffff, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x7ffff000, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x17e, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xba000000, 0x0) [ 1172.942704][T19177] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc0a4c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x17f, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1173.014949][T19181] batman_adv: batadv0: Adding interface: veth119 [ 1173.038099][T19181] batman_adv: batadv0: The MTU of interface veth119 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1173.103709][T19181] batman_adv: batadv0: Not using interface veth119 (retrying later): interface not active [ 1173.212695][T19177] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:16:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xc0ed0000, 0x0) 13:16:57 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x47, 0x9000000) 13:16:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x180, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0xfffffdef, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1173.590054][T19210] XFS (loop3): device supports 512 byte sectors (not 0) 13:16:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b08c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:16:58 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x48, 0x9000000) [ 1173.788445][T19227] batman_adv: batadv0: Adding interface: veth121 [ 1173.801991][T19227] batman_adv: batadv0: The MTU of interface veth121 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1173.981820][T19227] batman_adv: batadv0: Not using interface veth121 (retrying later): interface not active 13:16:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x181, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xc4000000, 0x0) 13:16:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x2, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:58 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x49, 0x9000000) 13:16:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xc8010000, 0x0) 13:16:59 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x4a, 0x9000000) 13:16:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x182, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1174.747206][T19256] batman_adv: batadv0: Adding interface: veth123 [ 1174.780195][T19256] batman_adv: batadv0: The MTU of interface veth123 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:16:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b10c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1174.859983][T19256] batman_adv: batadv0: Not using interface veth123 (retrying later): interface not active 13:16:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x183, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:16:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xca030000, 0x0) 13:16:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0xa, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:16:59 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x2000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:16:59 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x4b, 0x9000000) [ 1175.276101][T19294] batman_adv: batadv0: Adding interface: veth125 [ 1175.321281][T19294] batman_adv: batadv0: The MTU of interface veth125 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xd2020000, 0x0) [ 1175.369966][T19294] batman_adv: batadv0: Not using interface veth125 (retrying later): interface not active 13:17:00 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x4c, 0x9000000) 13:17:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x184, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1175.708447][T19304] __nla_validate_parse: 5 callbacks suppressed [ 1175.708456][T19304] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:00 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x4d, 0x9000000) 13:17:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0xb, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xe2030000, 0x0) 13:17:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b050040ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1175.964044][T19329] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1176.045486][T19335] batman_adv: batadv0: Adding interface: veth127 13:17:00 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x4e, 0x9000000) [ 1176.096879][T19335] batman_adv: batadv0: The MTU of interface veth127 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1176.229893][T19335] batman_adv: batadv0: Not using interface veth127 (retrying later): interface not active 13:17:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xec030000, 0x0) 13:17:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x185, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1176.546442][T19329] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:01 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x3000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa10c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xf2030000, 0x0) 13:17:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0xf, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:01 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x4f, 0x9000000) 13:17:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x186, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e10ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x187, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1177.371308][T19373] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:02 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x50, 0x9000000) 13:17:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x188, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1177.501736][T19378] batman_adv: batadv0: Adding interface: veth129 [ 1177.508132][T19378] batman_adv: batadv0: The MTU of interface veth129 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1177.568280][T19378] batman_adv: batadv0: Not using interface veth129 (retrying later): interface not active 13:17:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xf4020000, 0x0) [ 1177.660087][T19373] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce7349210575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:02 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x4000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x25, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xf6030000, 0x0) 13:17:02 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x51, 0x9000000) 13:17:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x189, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7402b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1178.334939][T19427] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x18a, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1178.559439][T19437] batman_adv: batadv0: Adding interface: veth131 13:17:03 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x52, 0x9000000) [ 1178.607050][T19437] batman_adv: batadv0: The MTU of interface veth131 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x18b, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1178.776440][T19437] batman_adv: batadv0: Not using interface veth131 (retrying later): interface not active 13:17:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xf6ffffff, 0x0) 13:17:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x18c, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1179.152218][T19441] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1179.199512][T19427] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1179.219550][T19464] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x6f, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:03 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x5000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xf9fdffff, 0x0) 13:17:03 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x53, 0x9000000) [ 1179.467420][T19472] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x18d, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7403b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1179.635234][T19481] batman_adv: batadv0: Adding interface: veth133 13:17:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x18e, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1179.707511][T19481] batman_adv: batadv0: The MTU of interface veth133 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1179.759900][T19481] batman_adv: batadv0: Not using interface veth133 (retrying later): interface not active 13:17:04 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x54, 0x9000000) 13:17:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x4, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xff000000, 0x0) 13:17:04 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x55, 0x9000000) [ 1180.298125][T19514] batman_adv: batadv0: Adding interface: veth135 13:17:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x18f, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7404b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1180.366999][T19514] batman_adv: batadv0: The MTU of interface veth135 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1180.402154][T19514] batman_adv: batadv0: Not using interface veth135 (retrying later): interface not active 13:17:05 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x6000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:05 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x56, 0x9000000) 13:17:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xff070400, 0x0) 13:17:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x802, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:05 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x57, 0x9000000) 13:17:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x190, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:05 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xff0f0000, 0x0) [ 1181.155149][T19543] __nla_validate_parse: 3 callbacks suppressed [ 1181.155159][T19543] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7405b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1181.225319][T19547] batman_adv: batadv0: Adding interface: veth137 [ 1181.239026][T19547] batman_adv: batadv0: The MTU of interface veth137 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x191, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1181.369839][T19547] batman_adv: batadv0: Not using interface veth137 (retrying later): interface not active [ 1181.437699][T19543] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:06 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x58, 0x9000000) 13:17:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xfffdffff, 0x0) 13:17:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x803, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1181.849972][T19582] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1181.960782][T19583] batman_adv: batadv0: Adding interface: veth139 [ 1181.967179][T19583] batman_adv: batadv0: The MTU of interface veth139 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1182.060070][T19583] batman_adv: batadv0: Not using interface veth139 (retrying later): interface not active 13:17:06 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x7000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xfffffdf9, 0x0) 13:17:06 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x59, 0x9000000) 13:17:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x192, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7406b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x808, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1182.195463][T19583] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:07 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x5a, 0x9000000) 13:17:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xfffffdff, 0x0) 13:17:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x193, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x194, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7407b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1182.903606][T19610] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1183.036464][T19611] batman_adv: batadv0: Adding interface: veth141 [ 1183.112462][T19611] batman_adv: batadv0: The MTU of interface veth141 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1183.138007][T19611] batman_adv: batadv0: Not using interface veth141 (retrying later): interface not active 13:17:07 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x5b, 0x9000000) [ 1183.232947][T19611] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x8000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xffffff7f, 0x0) 13:17:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x195, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x810, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1183.457889][T19650] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:08 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x5c, 0x9000000) [ 1183.638972][T19653] batman_adv: batadv0: Adding interface: veth143 [ 1183.671003][T19653] batman_adv: batadv0: The MTU of interface veth143 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xffffff8c, 0x0) 13:17:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x196, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1183.730234][T19653] batman_adv: batadv0: Not using interface veth143 (retrying later): interface not active 13:17:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x197, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1184.070159][T19653] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:08 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x5d, 0x9000000) [ 1184.330916][T19687] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1184.407443][T19690] batman_adv: batadv0: Adding interface: veth145 [ 1184.423182][T19690] batman_adv: batadv0: The MTU of interface veth145 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7408b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xfffffff6, 0x0) [ 1184.460575][T19690] batman_adv: batadv0: Not using interface veth145 (retrying later): interface not active [ 1184.710682][T19687] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:09 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x9000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:09 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x5e, 0x9000000) 13:17:09 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x198, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xedc000000000, 0x0) 13:17:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x2, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1184.967526][T19709] batman_adv: batadv0: Adding interface: veth147 [ 1185.009581][T19709] batman_adv: batadv0: The MTU of interface veth147 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:09 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x5f, 0x9000000) [ 1185.139913][T19709] batman_adv: batadv0: Not using interface veth147 (retrying later): interface not active 13:17:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x2000000000000, 0x0) 13:17:09 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x199, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7409b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x4000000000000, 0x0) 13:17:10 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x19a, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:10 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x60, 0x9000000) 13:17:10 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0xa000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x3, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f740ab16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xe000000000000, 0x0) 13:17:10 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x61, 0x9000000) 13:17:10 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x19b, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1186.303017][T19767] __nla_validate_parse: 2 callbacks suppressed [ 1186.303026][T19767] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x2000a0ffffffff, 0x0) 13:17:11 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x19c, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x4000a0ffffffff, 0x0) 13:17:11 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x62, 0x9000000) [ 1186.822123][T19778] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x4, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:11 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x19d, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1187.321732][T19816] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1187.374457][T19817] batman_adv: batadv0: Adding interface: veth151 [ 1187.387119][T19817] batman_adv: batadv0: The MTU of interface veth151 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1187.420650][T19817] batman_adv: batadv0: Not using interface veth151 (retrying later): interface not active [ 1187.462754][T19816] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:12 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0xb000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:12 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x63, 0x9000000) 13:17:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f740bb16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x100000000000000, 0x0) 13:17:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x19e, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xf, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x200000000000000, 0x0) 13:17:12 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x64, 0x9000000) 13:17:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x19f, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1188.022856][T19841] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1188.158738][T19845] batman_adv: batadv0: Adding interface: veth153 13:17:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f740cb16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1188.210040][T19845] batman_adv: batadv0: The MTU of interface veth153 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1188.240800][T19845] batman_adv: batadv0: Not using interface veth153 (retrying later): interface not active 13:17:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x201000000000000, 0x0) [ 1188.345404][T19841] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:12 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x65, 0x9000000) 13:17:13 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0xc000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x24, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:13 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x66, 0x9000000) 13:17:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1a0, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1188.753068][T19886] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x300000000000000, 0x0) 13:17:13 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x67, 0x9000000) 13:17:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f740db16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1a1, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1189.205144][T19886] batman_adv: batadv0: Adding interface: veth155 [ 1189.218791][T19886] batman_adv: batadv0: The MTU of interface veth155 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1189.250843][T19886] batman_adv: batadv0: Not using interface veth155 (retrying later): interface not active 13:17:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x400000000000000, 0x0) [ 1189.312493][T19893] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:14 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x68, 0x9000000) 13:17:14 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1a2, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:14 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x69, 0x9000000) 13:17:14 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0xd000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x60, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x401000000000000, 0x0) [ 1189.777761][T19934] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:14 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x6a, 0x9000000) 13:17:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f740eb16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1189.904553][T19937] batman_adv: batadv0: Adding interface: veth157 [ 1190.001611][T19937] batman_adv: batadv0: The MTU of interface veth157 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1190.067810][T19937] batman_adv: batadv0: Not using interface veth157 (retrying later): interface not active 13:17:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x500000000000000, 0x0) 13:17:14 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1a3, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1a4, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1190.444164][T19937] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:15 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x6b, 0x9000000) 13:17:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x600000000000000, 0x0) 13:17:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xf0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f740fb16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1191.029084][T19978] batman_adv: batadv0: Adding interface: veth159 [ 1191.055599][T19978] batman_adv: batadv0: The MTU of interface veth159 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1191.141289][T19978] batman_adv: batadv0: Not using interface veth159 (retrying later): interface not active 13:17:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0xe000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:15 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x6c, 0x9000000) 13:17:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1a5, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x700000000000000, 0x0) 13:17:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0xfd80}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:15 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x6d, 0x9000000) 13:17:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x300, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x1fd80}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1a6, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x2fd80}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1191.776457][T20015] __nla_validate_parse: 2 callbacks suppressed [ 1191.776467][T20015] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:16 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x6e, 0x9000000) [ 1191.858720][T20021] batman_adv: batadv0: Adding interface: veth161 13:17:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x3fd80}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1191.939797][T20021] batman_adv: batadv0: The MTU of interface veth161 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1191.976720][T20021] batman_adv: batadv0: Not using interface veth161 (retrying later): interface not active [ 1192.044200][T20015] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:16 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0xf000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x800000000000000, 0x0) 13:17:16 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x6f, 0x9000000) 13:17:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1a7, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x4fd80}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xf00, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x5fd80}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1192.494764][T20064] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:17 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x70, 0x9000000) 13:17:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1a8, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1192.607096][T20069] batman_adv: batadv0: Adding interface: veth163 13:17:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x900000000000000, 0x0) 13:17:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x4000057f}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1192.683762][T20069] batman_adv: batadv0: The MTU of interface veth163 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1192.767848][T20069] batman_adv: batadv0: Not using interface veth163 (retrying later): interface not active 13:17:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xa00000000000000, 0x0) [ 1193.040700][T20069] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:18 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x10000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1a9, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:18 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x71, 0x9000000) 13:17:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x2400, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xa01000000000000, 0x0) [ 1193.646852][T20114] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1193.751441][T20122] batman_adv: batadv0: Adding interface: veth165 [ 1193.757977][T20122] batman_adv: batadv0: The MTU of interface veth165 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7ffff000}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1193.809929][T20122] batman_adv: batadv0: Not using interface veth165 (retrying later): interface not active 13:17:18 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x72, 0x9000000) 13:17:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1aa, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x3f00, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xc00000000000000, 0x0) [ 1194.217686][T20122] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:18 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x73, 0x9000000) 13:17:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ab, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1194.391575][T20140] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1194.570786][T20144] batman_adv: batadv0: Adding interface: veth167 [ 1194.619400][T20144] batman_adv: batadv0: The MTU of interface veth167 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1194.666999][T20144] batman_adv: batadv0: Not using interface veth167 (retrying later): interface not active 13:17:19 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x11000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x2}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ac, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xd00000000000000, 0x0) [ 1194.730471][T20144] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x4000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:19 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x74, 0x9000000) [ 1194.973391][T20177] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x1000000000000000, 0x0) 13:17:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ad, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1195.192611][T20183] batman_adv: batadv0: Adding interface: veth169 [ 1195.206153][T20183] batman_adv: batadv0: The MTU of interface veth169 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1195.313433][T20183] batman_adv: batadv0: Not using interface veth169 (retrying later): interface not active 13:17:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ae, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:20 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x75, 0x9000000) 13:17:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x1002000000000000, 0x0) [ 1195.493315][T20183] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x8}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x6000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:20 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x12000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:20 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x76, 0x9000000) 13:17:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1af, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1195.933415][T20219] batman_adv: batadv0: Adding interface: veth171 13:17:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x1a03000000000000, 0x0) [ 1195.982089][T20219] batman_adv: batadv0: The MTU of interface veth171 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1196.026026][T20219] batman_adv: batadv0: Not using interface veth171 (retrying later): interface not active 13:17:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1b0, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x10}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x2000000000000000, 0x0) 13:17:21 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x77, 0x9000000) 13:17:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x8100, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1b1, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1196.691627][T20260] batman_adv: batadv0: Adding interface: veth173 13:17:21 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x78, 0x9000000) 13:17:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x2010000000000000, 0x0) [ 1196.772208][T20260] batman_adv: batadv0: The MTU of interface veth173 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1196.928960][T20260] batman_adv: batadv0: Not using interface veth173 (retrying later): interface not active [ 1197.181340][T20258] __nla_validate_parse: 3 callbacks suppressed [ 1197.181351][T20258] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:21 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x13000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1b2, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x2201000000000000, 0x0) 13:17:21 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x79, 0x9000000) 13:17:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x4000}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xf000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:22 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x7a, 0x9000000) [ 1197.471050][T20297] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x1000000}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x8dffffff}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1b3, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0xf0ffffff}}], 0x2, 0xf49fdbaa5f2baaef) [ 1197.847785][T20302] batman_adv: batadv0: Adding interface: veth175 [ 1197.868228][T20302] batman_adv: batadv0: The MTU of interface veth175 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x2300000000000000, 0x0) [ 1197.915664][T20302] batman_adv: batadv0: Not using interface veth175 (retrying later): interface not active [ 1198.039811][T20302] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:22 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x14000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1b4, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0xffffff7f}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:22 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x7b, 0x9000000) 13:17:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x2000a0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x2601000000000000, 0x0) 13:17:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0xffffff8d}}], 0x2, 0xf49fdbaa5f2baaef) [ 1198.316029][T20344] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1198.414419][T20347] batman_adv: batadv0: Adding interface: veth177 [ 1198.427940][T20347] batman_adv: batadv0: The MTU of interface veth177 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:23 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x7c, 0x9000000) [ 1198.477182][T20347] batman_adv: batadv0: Not using interface veth177 (retrying later): interface not active 13:17:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x4000a0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1198.522144][T20344] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x3f00000000000000, 0x0) 13:17:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1b5, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0xfffffff0}}], 0x2, 0xf49fdbaa5f2baaef) [ 1198.991352][T20371] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1199.065051][T20375] batman_adv: batadv0: Adding interface: veth179 [ 1199.080770][T20375] batman_adv: batadv0: The MTU of interface veth179 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1199.121149][T20375] batman_adv: batadv0: Not using interface veth179 (retrying later): interface not active [ 1199.186597][T20371] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:23 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x15000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x100000000000000}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x4000000000000000, 0x0) 13:17:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1b6, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:23 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x7d, 0x9000000) 13:17:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xf0ffff, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x8dffffff00000000}}], 0x2, 0xf49fdbaa5f2baaef) [ 1199.501971][T20405] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0xf0ffffff00000000}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:24 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x7e, 0x9000000) 13:17:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1b7, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0xffffff7f00000000}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1200.087069][T20418] batman_adv: batadv0: Adding interface: veth181 [ 1200.105448][T20418] batman_adv: batadv0: The MTU of interface veth181 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1200.209899][T20418] batman_adv: batadv0: Not using interface veth181 (retrying later): interface not active [ 1200.260201][T20405] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:25 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x16000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1b8, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x4202000000000000, 0x0) 13:17:25 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x82, 0x9000000) 13:17:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x1000000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1200.597296][T20452] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:25 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x0, 0x1000000}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:25 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x83, 0x9000000) [ 1200.724051][T20458] batman_adv: batadv0: Adding interface: veth183 [ 1200.730658][T20458] batman_adv: batadv0: The MTU of interface veth183 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1200.790150][T20458] batman_adv: batadv0: Not using interface veth183 (retrying later): interface not active 13:17:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1b9, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ba, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x4800000000000000, 0x0) 13:17:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x2000000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:25 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x84, 0x9000000) [ 1201.458647][T20492] batman_adv: batadv0: Adding interface: veth185 [ 1201.484903][T20492] batman_adv: batadv0: The MTU of interface veth185 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1201.602582][T20492] batman_adv: batadv0: Not using interface veth185 (retrying later): interface not active 13:17:26 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x17000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1bb, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:26 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x85, 0x9000000) 13:17:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x4a00000000000000, 0x0) 13:17:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x0, 0x8dffffff}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x3000000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:26 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x86, 0x9000000) [ 1202.095486][T20521] batman_adv: batadv0: Adding interface: veth187 13:17:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x4c00000000000000, 0x0) [ 1202.170587][T20521] batman_adv: batadv0: The MTU of interface veth187 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1202.238322][T20521] batman_adv: batadv0: Not using interface veth187 (retrying later): interface not active 13:17:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x0, 0xf0ffffff}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1bc, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1202.463037][T20538] __nla_validate_parse: 4 callbacks suppressed [ 1202.463050][T20538] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x5001000000000000, 0x0) 13:17:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x4000000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1202.979894][T20554] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1203.048505][T20558] batman_adv: batadv0: Adding interface: veth189 [ 1203.057418][T20558] batman_adv: batadv0: The MTU of interface veth189 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1203.085071][T20558] batman_adv: batadv0: Not using interface veth189 (retrying later): interface not active [ 1203.130384][T20558] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:27 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x18000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:27 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x87, 0x9000000) 13:17:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1bd, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x6800000000000000, 0x0) 13:17:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x0, 0xffffff7f}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xf000000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:27 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x88, 0x9000000) 13:17:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x6c00000000000000, 0x0) [ 1203.394428][T20581] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1be, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1203.863504][T20587] batman_adv: batadv0: Adding interface: veth191 13:17:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1bf, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1203.904046][T20587] batman_adv: batadv0: The MTU of interface veth191 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x0, 0xffffff8d}}], 0x2, 0xf49fdbaa5f2baaef) [ 1203.958740][T20587] batman_adv: batadv0: Not using interface veth191 (retrying later): interface not active 13:17:28 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x89, 0x9000000) [ 1204.102662][T20581] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:29 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x19000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x7001000000000000, 0x0) 13:17:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x24000000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:29 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x8a, 0x9000000) 13:17:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1c0, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1204.569304][T20625] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x0, 0xfffffff0}}], 0x2, 0xf49fdbaa5f2baaef) [ 1204.654533][T20631] batman_adv: batadv0: Adding interface: veth193 13:17:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x7003000000000000, 0x0) 13:17:29 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x8b, 0x9000000) [ 1204.722716][T20631] batman_adv: batadv0: The MTU of interface veth193 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1204.873065][T20631] batman_adv: batadv0: Not using interface veth193 (retrying later): interface not active 13:17:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1c1, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1205.256810][T20631] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x7400000000000000, 0x0) 13:17:29 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x8c, 0x9000000) 13:17:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x3f000000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1205.624668][T20673] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1205.696565][T20676] batman_adv: batadv0: Adding interface: veth195 [ 1205.725743][T20676] batman_adv: batadv0: The MTU of interface veth195 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1205.789852][T20676] batman_adv: batadv0: Not using interface veth195 (retrying later): interface not active 13:17:30 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1a000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1c2, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x7403000000000000, 0x0) 13:17:30 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x8d, 0x9000000) [ 1205.835720][T20678] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x40000000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1206.010336][T20692] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1206.114458][T20697] batman_adv: batadv0: Adding interface: veth197 [ 1206.130616][T20697] batman_adv: batadv0: The MTU of interface veth197 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1206.157773][T20697] batman_adv: batadv0: Not using interface veth197 (retrying later): interface not active 13:17:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1c3, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:31 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x8e, 0x9000000) 13:17:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x7a00000000000000, 0x0) 13:17:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x60000000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}, 0x1000000}], 0x2, 0xf49fdbaa5f2baaef) 13:17:31 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x8f, 0x9000000) [ 1206.708835][T20722] batman_adv: batadv0: Adding interface: veth199 [ 1206.735459][T20722] batman_adv: batadv0: The MTU of interface veth199 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1206.830078][T20722] batman_adv: batadv0: Not using interface veth199 (retrying later): interface not active 13:17:31 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1b000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1c4, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}, 0x8dffffff}], 0x2, 0xf49fdbaa5f2baaef) 13:17:31 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x90, 0x9000000) 13:17:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x7c03000000000000, 0x0) 13:17:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x81000000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:31 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x91, 0x9000000) [ 1207.520399][T20759] batman_adv: batadv0: Adding interface: veth201 [ 1207.526795][T20759] batman_adv: batadv0: The MTU of interface veth201 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x8000000000000000, 0x0) [ 1207.578357][T20759] batman_adv: batadv0: Not using interface veth201 (retrying later): interface not active 13:17:32 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x92, 0x9000000) 13:17:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1c5, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1207.945644][T20759] __nla_validate_parse: 4 callbacks suppressed [ 1207.945654][T20759] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}, 0xf0ffffff}], 0x2, 0xf49fdbaa5f2baaef) 13:17:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x9effffff, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1208.309010][T20789] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1208.378320][T20790] batman_adv: batadv0: Adding interface: veth203 [ 1208.389885][T20790] batman_adv: batadv0: The MTU of interface veth203 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:33 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1c000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:33 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x93, 0x9000000) 13:17:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x8003000000000000, 0x0) 13:17:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1c6, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}, 0xffffff7f}], 0x2, 0xf49fdbaa5f2baaef) [ 1208.427495][T20790] batman_adv: batadv0: Not using interface veth203 (retrying later): interface not active [ 1208.468250][T20789] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:33 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x94, 0x9000000) 13:17:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x8cffffff00000000, 0x0) 13:17:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xa0002000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1c7, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1209.056841][T20819] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:33 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x95, 0x9000000) [ 1209.240529][T20821] batman_adv: batadv0: Adding interface: veth205 [ 1209.246924][T20821] batman_adv: batadv0: The MTU of interface veth205 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1c8, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1209.324026][T20821] batman_adv: batadv0: Not using interface veth205 (retrying later): interface not active 13:17:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x9401000000000000, 0x0) [ 1209.396661][T20821] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:34 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1d000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:34 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x96, 0x9000000) 13:17:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xa0004000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x9c02000000000000, 0x0) 13:17:34 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1c9, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}, 0xffffff8d}], 0x2, 0xf49fdbaa5f2baaef) [ 1210.017163][T20860] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:34 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x97, 0x9000000) [ 1210.208985][T20869] batman_adv: batadv0: Adding interface: veth207 13:17:34 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ca, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1210.286287][T20869] batman_adv: batadv0: The MTU of interface veth207 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1210.392124][T20869] batman_adv: batadv0: Not using interface veth207 (retrying later): interface not active 13:17:35 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}, 0xfffffff0}], 0x2, 0xf49fdbaa5f2baaef) 13:17:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x9f00000000000000, 0x0) 13:17:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1cb, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1210.750759][T20860] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xa603000000000000, 0x0) 13:17:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1e000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xab0a0aec, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:35 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x98, 0x9000000) 13:17:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1cc, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:35 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x8, 0xf49fdbaa5f2baaef) 13:17:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xaa01000000000000, 0x0) [ 1211.346102][T20914] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1211.414844][T20921] batman_adv: batadv0: Adding interface: veth209 13:17:36 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x99, 0x9000000) [ 1211.442004][T20921] batman_adv: batadv0: The MTU of interface veth209 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1211.493103][T20921] batman_adv: batadv0: Not using interface veth209 (retrying later): interface not active 13:17:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xb001000000000000, 0x0) 13:17:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1cd, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1211.786464][T20921] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xb401000000000000, 0x0) 13:17:36 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x9a, 0x9000000) 13:17:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xc3ffffff, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1212.087256][T20953] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1212.254052][T20956] batman_adv: batadv0: Adding interface: veth211 [ 1212.323125][T20956] batman_adv: batadv0: The MTU of interface veth211 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1212.351583][T20956] batman_adv: batadv0: Not using interface veth211 (retrying later): interface not active 13:17:37 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x1f000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x10, 0xf49fdbaa5f2baaef) 13:17:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ce, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:37 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x9b, 0x9000000) 13:17:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xba00000000000000, 0x0) 13:17:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xec0a0aab, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:37 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x9c, 0x9000000) 13:17:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1cf, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1213.011442][T20987] batman_adv: batadv0: Adding interface: veth213 [ 1213.038016][T20987] batman_adv: batadv0: The MTU of interface veth213 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xc400000000000000, 0x0) 13:17:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x4000, 0xf49fdbaa5f2baaef) [ 1213.158776][T20987] batman_adv: batadv0: Not using interface veth213 (retrying later): interface not active 13:17:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1d0, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1213.265182][T20987] __nla_validate_parse: 2 callbacks suppressed [ 1213.265192][T20987] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:37 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x9d, 0x9000000) 13:17:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xc801000000000000, 0x0) 13:17:38 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x20000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xf0ffffff, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:38 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x9e, 0x9000000) [ 1213.709463][T21029] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xca03000000000000, 0x0) 13:17:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1d1, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x20000142, 0xf49fdbaa5f2baaef) [ 1214.227680][T21032] batman_adv: batadv0: Adding interface: veth215 [ 1214.252452][T21032] batman_adv: batadv0: The MTU of interface veth215 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1214.329805][T21032] batman_adv: batadv0: Not using interface veth215 (retrying later): interface not active 13:17:39 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x9f, 0x9000000) 13:17:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1d2, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xd202000000000000, 0x0) [ 1214.399825][T21029] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xfcffffff, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x21000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:39 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xa0, 0x9000000) [ 1214.704379][T21067] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xe203000000000000, 0x0) [ 1214.887441][T21074] batman_adv: batadv0: Adding interface: veth217 [ 1214.901814][T21074] batman_adv: batadv0: The MTU of interface veth217 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x7ffff000, 0xf49fdbaa5f2baaef) 13:17:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1d3, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1214.942344][T21074] batman_adv: batadv0: Not using interface veth217 (retrying later): interface not active 13:17:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1d4, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1215.337258][T21067] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:40 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xa1, 0x9000000) 13:17:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xec03000000000000, 0x0) 13:17:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xfeffffff, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:40 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xa2, 0x9000000) [ 1215.716445][T21107] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1d5, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1215.856209][T21109] batman_adv: batadv0: Adding interface: veth219 13:17:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xf203000000000000, 0x0) [ 1215.890006][T21109] batman_adv: batadv0: The MTU of interface veth219 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1215.926635][T21109] batman_adv: batadv0: Not using interface veth219 (retrying later): interface not active [ 1216.029946][T21107] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x22000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:40 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xa3, 0x9000000) 13:17:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xf402000000000000, 0x0) 13:17:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0xfffffdef, 0xf49fdbaa5f2baaef) 13:17:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xfffff000, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1d6, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1216.576378][T21145] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xf603000000000000, 0x0) [ 1216.696040][T21151] batman_adv: batadv0: Adding interface: veth221 [ 1216.703195][T21151] batman_adv: batadv0: The MTU of interface veth221 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1216.745246][T21151] batman_adv: batadv0: Not using interface veth221 (retrying later): interface not active 13:17:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1d7, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:41 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xa4, 0x9000000) [ 1216.836507][T21145] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xffffff7f, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xf6ffffff00000000, 0x0) 13:17:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000040)=@generic={0x3, 0x1ff, 0x1}) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r4 = accept4(r0, 0x0, 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r6, 0x110, 0x3) sendmmsg$sock(r4, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="1046", 0x2}], 0x1, 0x0, 0xfffffffffffffda6}}, {{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_ERR(r6, 0x4008af22, &(0x7f0000000000)={0x1}) getsockopt$rose(r3, 0x104, 0x1, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1217.340760][T21173] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1217.462375][T21176] batman_adv: batadv0: Adding interface: veth223 [ 1217.481915][T21176] batman_adv: batadv0: The MTU of interface veth223 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1217.519815][T21176] batman_adv: batadv0: Not using interface veth223 (retrying later): interface not active 13:17:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x23000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0xffffffca, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x9, 0x20080) prctl$PR_SET_ENDIAN(0x14, 0x5) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000200)={0x0, 0x0, 0xcb, 0x7f, @buffer={0x0, 0xd9, &(0x7f0000000300)=""/217}, &(0x7f00000004c0)="1285161a079b919f29e2f65e1c54f10865bf9381edf69c2d480f8825b48e51a22bbedbedff9d3d9e7f9e6b13d41142d50c4937e8f71ba383bee0d3cd2cc53c4100029bc4bb38021fc04313e78d87655c2cca8a47492183b48bb6ab0e9921463d14cead9b41d58283525c2eed09d2559e0b88b345fed190f527fa751098e6f62601b80561cc884c00ca1e4161c4634075af30405ed695da0ee09fbd7b60da1e16d02081ed1c226e053fa79ff429487d8bd973e14d06becbcab647f6bd9d09ceae8ca785b2fc4dec14236049", &(0x7f00000000c0)=""/128, 0xfffffffa, 0x20, 0x1, &(0x7f00000001c0)}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="73797a31a32644135c36c089320f227926cb888a050008cc3c44889d276c3eb841759284d7e1527652659e7c282c302cb8bc1bf49018846f5e954fb30084375b0663924cad1b478572bfbb2a3dd915d201eaa0dc18df3daad03170d4d5c80475162f"], 0x62) 13:17:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1d8, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xf9fdffff00000000, 0x0) 13:17:42 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xa5, 0x9000000) 13:17:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xffffff9e, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:42 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xa6, 0x9000000) 13:17:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xff00000000000000, 0x0) 13:17:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1d9, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1da, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1218.577833][T21214] __nla_validate_parse: 1 callbacks suppressed [ 1218.577843][T21214] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1218.721655][T21217] batman_adv: batadv0: Adding interface: veth225 [ 1218.756960][T21217] batman_adv: batadv0: The MTU of interface veth225 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1218.789844][T21217] batman_adv: batadv0: Not using interface veth225 (retrying later): interface not active 13:17:43 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xa7, 0x9000000) [ 1218.899374][T21217] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xff07040000000000, 0x0) 13:17:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xff0f000000000000, 0x0) 13:17:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x24000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xffffffc3, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:43 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xa8, 0x9000000) 13:17:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0x4, 0x2, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r4, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x900000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r5, 0x0, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008000}, 0x8000) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r5, 0xfefdebfa18cc81cd, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x8094) 13:17:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1db, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1219.517612][T21267] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1219.612101][T21274] batman_adv: batadv0: Adding interface: veth227 13:17:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1dc, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:44 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xa9, 0x9000000) [ 1219.647669][T21274] batman_adv: batadv0: The MTU of interface veth227 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1219.809750][T21274] batman_adv: batadv0: Not using interface veth227 (retrying later): interface not active 13:17:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0xfffffffffffff5fc, 0x80) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000040)=0x5) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xfffdffff00000000, 0x0) 13:17:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1dd, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1220.092372][T21274] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:44 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xaa, 0x9000000) 13:17:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xfffffff0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1220.583071][T21311] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1220.621850][T21314] batman_adv: batadv0: Adding interface: veth229 [ 1220.628792][T21314] batman_adv: batadv0: The MTU of interface veth229 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1220.656712][T21314] batman_adv: batadv0: Not using interface veth229 (retrying later): interface not active 13:17:45 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x25000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1de, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xffffff7f00000000, 0x0) 13:17:45 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xab, 0x9000000) [ 1220.722602][T21311] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xfffffffc, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:45 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BLKPG(r1, 0x1269, &(0x7f00000000c0)={0x4, 0x6, 0x9f, &(0x7f0000000000)="5d151f0c656b3e54a5875c9f3d90f1b3db608b1222d5151f7e52f9b86170cb924f05ecec9a7547f1e8ed1e024972babfdd0bb337d6eb33d64847eecb556acc03f77493027cf9733e262b66ef22922058221866665bfef6c36437cedaa0f6ae544f64d471e5295beb46b171ce5ec86aa86e4875318a70c6ad89031227a5897ff2c3dafa3b0871fbfd0b2bbd9a33c5a2fdcad98ced5607a2ba58be48dc431420"}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg$sock(r3, &(0x7f0000000440)=[{{0x0, 0xcc, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:45 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xac, 0x9000000) 13:17:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1df, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1221.177258][T21336] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1221.269988][T21340] batman_adv: batadv0: Adding interface: veth231 13:17:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xffffffff00000000, 0x0) [ 1221.297002][T21340] batman_adv: batadv0: The MTU of interface veth231 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1221.362080][T21340] batman_adv: batadv0: Not using interface veth231 (retrying later): interface not active [ 1221.427262][T21336] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:46 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xad, 0x9000000) 13:17:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xffffffffa0002000, 0x0) 13:17:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xfffffffe, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:46 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x26000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:46 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xae, 0x9000000) 13:17:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1e0, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1221.805062][T21379] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1221.831943][T21379] batman_adv: batadv0: Adding interface: veth233 [ 1221.838493][T21379] batman_adv: batadv0: The MTU of interface veth233 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1221.864994][T21379] batman_adv: batadv0: Not using interface veth233 (retrying later): interface not active 13:17:46 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xaf, 0x9000000) 13:17:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xffffffffa0004000, 0x0) [ 1221.947363][T21383] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept4$alg(r3, 0x0, 0x0, 0x80c00) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:17:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0xffffffff, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0xffffffffffffffff, 0x0) 13:17:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1e1, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:47 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xb0, 0x9000000) 13:17:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1e2, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1222.948101][T21410] batman_adv: batadv0: Adding interface: veth235 [ 1222.964419][T21410] batman_adv: batadv0: The MTU of interface veth235 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1223.007513][T21410] batman_adv: batadv0: Not using interface veth235 (retrying later): interface not active 13:17:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1e3, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:47 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x27000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = fcntl$dupfd(r3, 0x406, r1) fcntl$getownex(r4, 0x10, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x0, &(0x7f0000000000)=[{&(0x7f0000010000)='\x00FSB', 0x4}], 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r5) fsetxattr(r5, &(0x7f0000000300)=@known='coM\xe2\xd4\xf9\x94A\x06\x8a\xfdtD\xbd\xe8MeN.B\x9a}%f\x81\xea3.FinderInfo\x00', &(0x7f00000000c0)='vboxnet1++$([-%!\'posix_acl_access\x00', 0x6d431d7494583b5e, 0x0) 13:17:47 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xb1, 0x9000000) 13:17:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1223.418399][T21442] batman_adv: batadv0: Adding interface: veth237 [ 1223.430751][T21436] XFS (loop3): Invalid superblock magic number 13:17:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1e4, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1223.500959][T21442] batman_adv: batadv0: The MTU of interface veth237 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1223.530115][T21442] batman_adv: batadv0: Not using interface veth237 (retrying later): interface not active 13:17:48 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xb2, 0x9000000) 13:17:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1e5, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1223.937368][T21437] __nla_validate_parse: 3 callbacks suppressed [ 1223.937379][T21437] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1223.966677][T21463] XFS (loop3): Invalid superblock magic number 13:17:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x2, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:48 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xb3, 0x9000000) 13:17:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1e6, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1224.384845][T21479] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1224.446783][T21482] batman_adv: batadv0: Adding interface: veth239 [ 1224.462190][T21482] batman_adv: batadv0: The MTU of interface veth239 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) recvfrom$rose(r1, &(0x7f0000000140)=""/99, 0x63, 0x2, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) [ 1224.521828][T21482] batman_adv: batadv0: Not using interface veth239 (retrying later): interface not active [ 1224.580664][T21479] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:49 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xb4, 0x9000000) 13:17:49 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x28000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x3, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1e7, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1224.820415][T21493] XFS (loop3): device supports 512 byte sectors (not 0) [ 1224.884393][T21507] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:49 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xb5, 0x9000000) [ 1224.985866][T21512] batman_adv: batadv0: Adding interface: veth241 [ 1225.055870][T21512] batman_adv: batadv0: The MTU of interface veth241 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1225.134608][T21512] batman_adv: batadv0: Not using interface veth241 (retrying later): interface not active 13:17:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1e8, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1e9, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1225.482955][T21512] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x4, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:50 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xb6, 0x9000000) [ 1225.678238][T21540] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ea, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4, 0x13}], 0x60, 0x0) [ 1226.148228][T21545] batman_adv: batadv0: Adding interface: veth243 13:17:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1eb, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1226.198457][T21545] batman_adv: batadv0: The MTU of interface veth243 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1226.326403][T21545] batman_adv: batadv0: Not using interface veth243 (retrying later): interface not active [ 1226.429964][T21540] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x29000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:51 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xb7, 0x9000000) 13:17:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ec, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000140)={0x8000, 0x0, 0x40, 0x0, 0x0, [], [], [], 0x401, 0x6}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:17:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ed, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1227.013228][T21573] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1227.077626][T21577] batman_adv: batadv0: Adding interface: veth245 [ 1227.166328][T21577] batman_adv: batadv0: The MTU of interface veth245 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1227.202140][T21577] batman_adv: batadv0: Not using interface veth245 (retrying later): interface not active 13:17:51 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xb8, 0x9000000) [ 1227.288894][T21573] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x24, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1227.342785][T21589] XFS (loop3): device supports 512 byte sectors (not 0) 13:17:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x2a000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ee, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1227.528900][T21609] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:52 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xb9, 0x9000000) 13:17:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1ef, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1228.023249][T21611] batman_adv: batadv0: Adding interface: veth247 [ 1228.029662][T21611] batman_adv: batadv0: The MTU of interface veth247 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1228.063218][T21611] batman_adv: batadv0: Not using interface veth247 (retrying later): interface not active 13:17:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x60, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$FICLONE(r1, 0x40049409, r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x1000) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:17:52 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xba, 0x9000000) 13:17:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1f0, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1228.487717][T21643] XFS (loop3): device supports 512 byte sectors (not 0) [ 1228.571044][T21642] batman_adv: batadv0: Adding interface: veth249 [ 1228.583040][T21642] batman_adv: batadv0: The MTU of interface veth249 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1228.612421][T21642] batman_adv: batadv0: Not using interface veth249 (retrying later): interface not active 13:17:53 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xbb, 0x9000000) 13:17:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:53 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x2b000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:53 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xbc, 0x9000000) [ 1228.941219][T21664] batman_adv: batadv0: Adding interface: veth251 13:17:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1f1, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1228.990008][T21664] batman_adv: batadv0: The MTU of interface veth251 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:53 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xbd, 0x9000000) [ 1229.129881][T21664] batman_adv: batadv0: Not using interface veth251 (retrying later): interface not active 13:17:53 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup(r2) [ 1229.381956][T21678] XFS (loop3): device supports 512 byte sectors (not 0) 13:17:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1f2, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1229.615121][T21658] __nla_validate_parse: 4 callbacks suppressed [ 1229.615131][T21658] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x300, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:54 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xbe, 0x9000000) [ 1229.822666][T21697] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1f3, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1229.909868][T21701] batman_adv: batadv0: Adding interface: veth253 [ 1229.917016][T21701] batman_adv: batadv0: The MTU of interface veth253 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1229.957661][T21701] batman_adv: batadv0: Not using interface veth253 (retrying later): interface not active 13:17:54 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x2c000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:54 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xbf, 0x9000000) 13:17:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1f4, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1230.092647][T21697] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf00, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:55 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xc0, 0x9000000) [ 1230.544447][T21727] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1f5, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1230.636234][T21729] batman_adv: batadv0: Adding interface: veth255 [ 1230.651327][T21729] batman_adv: batadv0: The MTU of interface veth255 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1230.709508][T21729] batman_adv: batadv0: Not using interface veth255 (retrying later): interface not active 13:17:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) write$FUSE_ENTRY(r1, &(0x7f0000000140)={0x90, 0xa362f4b85dc63321, 0x1, {0x1, 0x1, 0xcb, 0x7, 0x7, 0x8000, {0x4, 0x8, 0x1, 0x2, 0x7, 0x2000000000000000, 0x3, 0x76, 0x3, 0x5, 0x0, r3, 0x0, 0x800, 0x4}}}, 0x90) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:17:55 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x2d000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1230.813111][T21727] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:55 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xc1, 0x9000000) 13:17:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x2400, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1231.002618][T21748] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1231.126523][T21752] batman_adv: batadv0: Adding interface: veth257 [ 1231.164449][T21752] batman_adv: batadv0: The MTU of interface veth257 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1231.209804][T21752] batman_adv: batadv0: Not using interface veth257 (retrying later): interface not active 13:17:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1f6, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:55 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xc2, 0x9000000) [ 1231.542443][T21748] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1f7, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x3f00, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:56 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xc3, 0x9000000) [ 1231.914448][T21771] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1231.998889][T21775] batman_adv: batadv0: Adding interface: veth259 [ 1232.019631][T21775] batman_adv: batadv0: The MTU of interface veth259 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1f8, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1232.063141][T21775] batman_adv: batadv0: Not using interface veth259 (retrying later): interface not active [ 1232.152751][T21771] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:56 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xc4, 0x9000000) 13:17:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x4000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:56 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x2e000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1232.444428][T21789] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:57 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xc5, 0x9000000) [ 1232.539322][T21793] batman_adv: batadv0: Adding interface: veth261 [ 1232.546062][T21793] batman_adv: batadv0: The MTU of interface veth261 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1f9, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1232.610233][T21793] batman_adv: batadv0: Not using interface veth261 (retrying later): interface not active 13:17:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1fa, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x6000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:57 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xc6, 0x9000000) 13:17:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1fb, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1233.582819][T21815] batman_adv: batadv0: Adding interface: veth263 13:17:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1fc, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1233.612868][T21815] batman_adv: batadv0: The MTU of interface veth263 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1233.723714][T21815] batman_adv: batadv0: Not using interface veth263 (retrying later): interface not active 13:17:58 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xc7, 0x9000000) 13:17:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x8100, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:17:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1fd, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x2f000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:58 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xc8, 0x9000000) [ 1234.200397][T21835] batman_adv: batadv0: Adding interface: veth265 [ 1234.250004][T21835] batman_adv: batadv0: The MTU of interface veth265 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x1fe, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1234.319493][T21835] batman_adv: batadv0: Not using interface veth265 (retrying later): interface not active 13:17:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x201, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:17:59 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xc9, 0x9000000) 13:17:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1234.861234][T21858] __nla_validate_parse: 5 callbacks suppressed [ 1234.861244][T21858] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:17:59 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x30000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:17:59 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xca, 0x9000000) [ 1234.991024][T21861] batman_adv: batadv0: Adding interface: veth267 [ 1235.015672][T21861] batman_adv: batadv0: The MTU of interface veth267 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:17:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x202, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1235.103640][T21861] batman_adv: batadv0: Not using interface veth267 (retrying later): interface not active 13:18:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x203, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1235.501341][T21858] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:00 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xcb, 0x9000000) 13:18:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x2000a0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1235.733559][T21885] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:00 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xcc, 0x9000000) [ 1235.809885][T21886] batman_adv: batadv0: Adding interface: veth269 [ 1235.829834][T21886] batman_adv: batadv0: The MTU of interface veth269 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1235.900850][T21886] batman_adv: batadv0: Not using interface veth269 (retrying later): interface not active 13:18:00 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xcd, 0x9000000) 13:18:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x204, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1236.187093][T21886] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x4000a0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:00 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xce, 0x9000000) 13:18:01 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x31000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1236.451881][T21902] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1236.613501][T21910] batman_adv: batadv0: Adding interface: veth271 [ 1236.627947][T21910] batman_adv: batadv0: The MTU of interface veth271 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x205, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1236.686515][T21910] batman_adv: batadv0: Not using interface veth271 (retrying later): interface not active 13:18:01 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xcf, 0x9000000) [ 1237.045178][T21910] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf0ffff, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x206, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:01 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xd0, 0x9000000) [ 1237.296226][T21930] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1237.553208][T21932] batman_adv: batadv0: Adding interface: veth273 13:18:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x207, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1237.580033][T21932] batman_adv: batadv0: The MTU of interface veth273 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1237.688272][T21932] batman_adv: batadv0: Not using interface veth273 (retrying later): interface not active 13:18:02 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xd1, 0x9000000) [ 1237.801611][T21932] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:02 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x32000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x1000000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x208, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1238.035578][T21949] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:02 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xd2, 0x9000000) 13:18:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x209, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x20a, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1238.524625][T21953] batman_adv: batadv0: Adding interface: veth275 [ 1238.547431][T21953] batman_adv: batadv0: The MTU of interface veth275 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1238.673805][T21953] batman_adv: batadv0: Not using interface veth275 (retrying later): interface not active [ 1238.750475][T21949] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:03 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xd3, 0x9000000) 13:18:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x20b, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x2000000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1239.193278][T21979] batman_adv: batadv0: Adding interface: veth277 [ 1239.208990][T21979] batman_adv: batadv0: The MTU of interface veth277 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x20c, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1239.350382][T21979] batman_adv: batadv0: Not using interface veth277 (retrying later): interface not active 13:18:04 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xd4, 0x9000000) 13:18:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x3000000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:04 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x33000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:04 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xd5, 0x9000000) [ 1239.697588][T21993] batman_adv: batadv0: Adding interface: veth279 [ 1239.721547][T21993] batman_adv: batadv0: The MTU of interface veth279 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x20d, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1239.814435][T21993] batman_adv: batadv0: Not using interface veth279 (retrying later): interface not active 13:18:04 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xd6, 0x9000000) 13:18:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x20e, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1240.123092][T21992] __nla_validate_parse: 3 callbacks suppressed [ 1240.123102][T21992] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x4000000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:04 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xd7, 0x9000000) 13:18:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x20f, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1240.723425][T22018] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:05 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xd8, 0x9000000) [ 1240.867523][T22022] batman_adv: batadv0: Adding interface: veth281 [ 1240.894472][T22022] batman_adv: batadv0: The MTU of interface veth281 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x210, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1240.950780][T22022] batman_adv: batadv0: Not using interface veth281 (retrying later): interface not active [ 1241.038768][T22018] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:05 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xd9, 0x9000000) 13:18:05 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x34000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf000000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x211, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1241.594663][T22044] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1241.684168][T22045] batman_adv: batadv0: Adding interface: veth283 [ 1241.707891][T22045] batman_adv: batadv0: The MTU of interface veth283 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1241.809838][T22045] batman_adv: batadv0: Not using interface veth283 (retrying later): interface not active 13:18:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x212, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:06 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xda, 0x9000000) [ 1241.891137][T22044] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x24000000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:06 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x3b680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1242.170924][T22061] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x213, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1242.316581][T22066] batman_adv: batadv0: Adding interface: veth285 [ 1242.378876][T22066] batman_adv: batadv0: The MTU of interface veth285 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x214, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1242.495324][T22066] batman_adv: batadv0: Not using interface veth285 (retrying later): interface not active [ 1242.711969][T22061] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:07 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xdb, 0x9000000) 13:18:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x3f000000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x215, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x3c680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1242.964476][T22083] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1243.092908][T22086] batman_adv: batadv0: Adding interface: veth287 [ 1243.154897][T22086] batman_adv: batadv0: The MTU of interface veth287 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1243.192297][T22086] batman_adv: batadv0: Not using interface veth287 (retrying later): interface not active [ 1243.511003][T22083] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:08 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xdc, 0x9000000) 13:18:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x216, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x40000000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x24b}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={r3, r4}) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x217, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1244.106787][T22103] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1244.185644][T22105] batman_adv: batadv0: Adding interface: veth289 [ 1244.213943][T22105] batman_adv: batadv0: The MTU of interface veth289 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x218, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1244.341789][T22105] batman_adv: batadv0: Not using interface veth289 (retrying later): interface not active 13:18:09 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xdd, 0x9000000) 13:18:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x60000000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:09 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x3d680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:09 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup2(0xffffffffffffffff, r1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) linkat(r2, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000040)='./file0\x00', 0x1400) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg$sock(r6, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:09 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x219, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:09 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x21a, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1245.066758][T22127] batman_adv: batadv0: Adding interface: veth291 [ 1245.097183][T22127] batman_adv: batadv0: The MTU of interface veth291 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1245.234889][T22127] batman_adv: batadv0: Not using interface veth291 (retrying later): interface not active 13:18:09 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xde, 0x9000000) 13:18:09 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x21b, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1245.361269][T22144] __nla_validate_parse: 2 callbacks suppressed [ 1245.361279][T22144] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x81000000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1245.796559][T22156] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1245.900033][T22158] batman_adv: batadv0: Adding interface: veth293 [ 1245.914901][T22158] batman_adv: batadv0: The MTU of interface veth293 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="66a8", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:10 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x21c, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1245.978260][T22158] batman_adv: batadv0: Not using interface veth293 (retrying later): interface not active [ 1246.063424][T22156] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:10 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x3e680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x9effffff, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x2b8) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$caif_stream(0x25, 0x1, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r2, 0x8982, &(0x7f0000000000)={0x8, 'ip_vti0\x00', {'ip6_vti0\x00'}, 0x4}) 13:18:10 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xdf, 0x9000000) [ 1246.368284][T22178] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:11 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x21d, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1246.781059][T22181] batman_adv: batadv0: Adding interface: veth295 [ 1246.796434][T22181] batman_adv: batadv0: The MTU of interface veth295 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1246.842634][T22181] batman_adv: batadv0: Not using interface veth295 (retrying later): interface not active [ 1246.932795][T22191] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:11 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x21e, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x10000c00204) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$IMCTRLREQ(r3, 0x80044945, &(0x7f0000000100)={0xe7248927553b206b, 0x101, 0xae, 0x100}) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x20000000000007b) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0xf49fdbaa5f2baaef) uname(&(0x7f00000000c0)=""/24) 13:18:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180), 0x1, 0x0, 0xfffffffffffffe11}}, {{0x0, 0x0, &(0x7f0000000400), 0x1}}], 0x292, 0xf49fdbaa5f2baaef) 13:18:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xa0002000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:11 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xe0, 0x9000000) [ 1247.463400][T22209] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RTC_UIE_OFF(r5, 0x7004) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f0000000040)={0x7f}, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r3, 0x80045700, &(0x7f0000000000)) 13:18:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x21f, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1247.634283][T22212] batman_adv: batadv0: Adding interface: veth297 13:18:12 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x3f000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1247.689301][T22212] batman_adv: batadv0: The MTU of interface veth297 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1247.860295][T22212] batman_adv: batadv0: Not using interface veth297 (retrying later): interface not active [ 1248.152416][T22212] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x220, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:12 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xe1, 0x9000000) 13:18:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xa0004000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) read$alg(r1, &(0x7f0000000040)=""/81, 0x51) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1248.611744][T22238] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x221, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1248.727692][T22240] batman_adv: batadv0: Adding interface: veth299 [ 1248.735369][T22240] batman_adv: batadv0: The MTU of interface veth299 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1248.795032][T22240] batman_adv: batadv0: Not using interface veth299 (retrying later): interface not active [ 1248.907783][T22238] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xab0a0aec, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:13 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x3f680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:13 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xe2, 0x9000000) [ 1249.147845][T22253] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x222, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1249.257780][T22256] batman_adv: batadv0: Adding interface: veth301 [ 1249.325199][T22256] batman_adv: batadv0: The MTU of interface veth301 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1249.477350][T22256] batman_adv: batadv0: Not using interface veth301 (retrying later): interface not active 13:18:14 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x223, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xc3ffffff, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:14 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x224, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_NMI(r2, 0xae9a) r3 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000040)=0xffffffffffffffff, 0x4) sendmmsg$sock(r3, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) set_tid_address(&(0x7f0000000000)) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$RTC_UIE_OFF(r2, 0x7004) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r6, &(0x7f00000067c0)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, &(0x7f0000002200)=[{&(0x7f0000000080)='G', 0x1}], 0x1}}], 0x1, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000040)={r8, @in6={{0xa, 0x4e22, 0x0, @loopback}}}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={r8, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000200)={r9, 0x7f}, &(0x7f0000000240)=0x8) r10 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r10, 0xc0096616, &(0x7f0000000080)=ANY=[@ANYBLOB="0300000000000012000008"]) 13:18:14 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x225, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:15 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xe3, 0x9000000) [ 1250.470409][T22277] __nla_validate_parse: 2 callbacks suppressed [ 1250.470419][T22277] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)="33f7fe205372a98b5949f426da885c040f2e576d04356da061f634cc80b04d72cb3e38b075ab8261d9aa19194f000ccbd1c2cb0d0179405a363ca5d7262a76aa612853042d41c020ed455538df6c71a4bc5bbf3e02e399af1d2d512050", 0xffffffffffffff3d}], 0x1}}, {{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000240)}], 0x1}}], 0x2, 0xf49fdbaa7f2b2aef) 13:18:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xec0a0aab, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x40000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:15 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xe4, 0x9000000) [ 1250.846067][T22298] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x100010, r2, 0xf10) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="06c00f8b741a03c327bf4e31290435a9d16cf4c660ed521ddf050208431e82dedaa5f69591bdfe2c557f4c9bf5bb1906a35ebab16d23d1d4288c625e53aef45bf081fdb2841abd5c59eff52641709bdb835616167a4661ef3beb4b73f0d739ae4a69318dec8a2922970a16b2c9c79303451a11f4b82ff0f34051f4767cb823a78d502099abc3b82d4460952081e9247e006264759e", 0x95, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r4, 0x0) sendmmsg$sock(r3, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1250.982089][T22303] batman_adv: batadv0: Adding interface: veth305 [ 1250.993576][T22303] batman_adv: batadv0: The MTU of interface veth305 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x226, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1251.043483][T22303] batman_adv: batadv0: Not using interface veth305 (retrying later): interface not active 13:18:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x227, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1251.529279][T22298] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xf0ffffff, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:16 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x100000, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000040)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r4, 0x400454ce, r5) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00000001c0)={'veth1_to_bridge\x00', 0x400}) r6 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000380)="44cc87367194ddfd4f23b41195d2915e9380a991f4116806a5be4856ce10d24a8f4dfc7f30f4e67ac58fc752796a8768af31eeecee67841661b8ac1e3e01a3d2ba524f", 0x43) sendmmsg$sock(r6, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x228, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1251.972307][T22325] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1252.086483][T22327] batman_adv: batadv0: Adding interface: veth307 [ 1252.108984][T22327] batman_adv: batadv0: The MTU of interface veth307 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:16 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xe5, 0x9000000) [ 1252.203172][T22327] batman_adv: batadv0: Not using interface veth307 (retrying later): interface not active [ 1252.307856][T22325] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:17 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x40680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfcffffff, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x229, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1252.956331][T22343] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1253.032995][T22344] batman_adv: batadv0: Adding interface: veth309 [ 1253.045786][T22344] batman_adv: batadv0: The MTU of interface veth309 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x22a, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1253.119381][T22344] batman_adv: batadv0: Not using interface veth309 (retrying later): interface not active 13:18:17 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xe6, 0x9000000) [ 1253.244139][T22343] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffd7a}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfeffffff, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x80003, 0x0) ioctl$VIDIOC_G_MODULATOR(r1, 0xc0445636, &(0x7f0000000040)={0x1f, "3dcc3c4c8a5b025cac28533b8349f231354d78f023caa11a9fe77a1d611f5ba8", 0x0, 0x6, 0x4, 0x8, 0x5}) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x22b, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1253.802781][T22366] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1253.918166][T22370] batman_adv: batadv0: Adding interface: veth311 [ 1253.930131][T22370] batman_adv: batadv0: The MTU of interface veth311 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1253.967767][T22370] batman_adv: batadv0: Not using interface veth311 (retrying later): interface not active 13:18:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x22c, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:18 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xe7, 0x9000000) [ 1254.049440][T22366] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:18 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x41680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfffff000, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1254.311648][T22387] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'xxhash64\x00'}, 0x426) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) fcntl$addseals(r2, 0x409, 0x2f6da177cdeae57d) 13:18:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x22d, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:19 executing program 2: prctl$PR_SET_PDEATHSIG(0x1, 0x18) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:19 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xe8, 0x9000000) 13:18:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xffffff7f, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x22e, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1255.049452][T22412] batman_adv: batadv0: Adding interface: veth315 [ 1255.081811][T22412] batman_adv: batadv0: The MTU of interface veth315 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1255.146247][T22412] batman_adv: batadv0: Not using interface veth315 (retrying later): interface not active 13:18:20 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xe9, 0x9000000) 13:18:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xffffff9e, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) r3 = dup(r2) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000000)) socket$bt_bnep(0x1f, 0x3, 0x4) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1255.603412][T22428] __nla_validate_parse: 3 callbacks suppressed [ 1255.603424][T22428] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:20 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x42680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1255.728520][T22430] batman_adv: batadv0: Adding interface: veth317 [ 1255.743303][T22430] batman_adv: batadv0: The MTU of interface veth317 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x22f, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1255.806683][T22430] batman_adv: batadv0: Not using interface veth317 (retrying later): interface not active 13:18:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x230, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1256.165637][T22428] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xffffffc3, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:21 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xea, 0x9000000) [ 1256.760908][T22448] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x231, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1256.850338][T22450] batman_adv: batadv0: Adding interface: veth319 [ 1256.930009][T22450] batman_adv: batadv0: The MTU of interface veth319 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x2, 0x9, 0x1f, 0x8, 0x23, 0x0, 0x70bd2c, 0x25dfdbfd, [@sadb_x_nat_t_port={0x1, 0x20, 0x4e23}, @sadb_x_nat_t_type={0x1, 0x14, 0x2}, @sadb_ident={0x2, 0xa, 0x400}, @sadb_address={0x3, 0x5, 0x3c, 0x20, 0x0, @in={0x2, 0x4e22, @remote}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x6e6bc0, 0x800, {0x6, 0x33, 0x1, 0x3f, 0x0, 0x5e, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in=@remote}}, @sadb_x_sec_ctx={0x12, 0x18, 0x9, 0xa4, 0x81, "fdcc21cf0f4a41cc2ca3e3d411e6343cada0d9a8b65a48b41f6cc2bcc8ec3c3c665d7d1206fea91d8d93c776209b6c1c3074b0c7ed8f8f58eb73216b1ad0fccab7f313a780d888ba9ce004028355b58827eb631e102ed3438d8076cb96cd887eb796069af5353b5e6ec06e83e40a8e23cd13442c254a733c6a345f09eb7d49883d"}]}, 0x118}}, 0x5) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1257.026093][T22450] batman_adv: batadv0: Not using interface veth319 (retrying later): interface not active [ 1257.144416][T22448] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:21 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x43680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfffffff0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x232, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:22 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xeb, 0x9000000) 13:18:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$sock_bt_hci(r1, 0x800448f0, &(0x7f0000000300)="b627d8dca9bb2c494a01030f6acac60181a3cb8cf6c2b1571131946cba3bad3951d711ee0dd0ad305507801053daf5355d3e316db35179c1f262fd99ae9ade6f86f5ab568797a0ed41d9ad765d0e6f5807763121646eefd87d1f983be95331197cc6b4932940d4b3ab5362cf55b9e62d367b79af6146084fa04fe6f3164a2bdd41c2ebb1c5515efb98092192fe85793c5ae6dacc16ccbc74b2720f19eca8173a017a63fdeefa94c7d80303c76369b319c5deb4a305c8909945a8758d7c40ab742b0f68cec7c90cbc2461f5f6bf") sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="24f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)}}], 0x2, 0xf49fdbaa5f2baaef) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8983, &(0x7f0000000040)={0x6, 'erspan0\x00', {0x6}, 0x20}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x202000, 0x0) mmap$snddsp_status(&(0x7f0000ff6000/0xa000)=nil, 0x1000, 0x300000a, 0xaf6f7b3172565295, r2, 0x80000000) 13:18:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x233, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1257.946078][T22468] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1258.064752][T22470] batman_adv: batadv0: Adding interface: veth321 [ 1258.071524][T22470] batman_adv: batadv0: The MTU of interface veth321 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1258.159857][T22470] batman_adv: batadv0: Not using interface veth321 (retrying later): interface not active 13:18:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x234, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$video4linux(&(0x7f0000000100)='/dev/v4l-subdev#\x00', 0x2, 0x200) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000080)=0x0) mq_notify(r2, &(0x7f00000000c0)={0x0, 0x8, 0x0, @tid=r5}) r6 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r6, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r7) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) splice(r7, &(0x7f00000001c0), r9, &(0x7f0000000200), 0x3f, 0x6) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) [ 1258.532491][T22468] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:23 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xec, 0x9000000) 13:18:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfffffffc, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:23 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x44680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1258.687934][T22504] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x235, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1258.831585][T22506] batman_adv: batadv0: Adding interface: veth323 [ 1258.837989][T22506] batman_adv: batadv0: The MTU of interface veth323 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1258.882109][T22506] batman_adv: batadv0: Not using interface veth323 (retrying later): interface not active 13:18:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x236, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1259.197663][T22504] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:23 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xed, 0x9000000) 13:18:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x200000, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r2, 0xc0285628, &(0x7f0000000080)={0x0, 0x7, 0x4, [], &(0x7f00000000c0)}) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x237, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1259.781421][T22532] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1259.938440][T22533] batman_adv: batadv0: Adding interface: veth325 [ 1259.974194][T22533] batman_adv: batadv0: The MTU of interface veth325 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1260.015900][T22533] batman_adv: batadv0: Not using interface veth325 (retrying later): interface not active 13:18:24 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xee, 0x9000000) [ 1260.081715][T22534] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:24 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x45680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0xffffffff, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(r2, &(0x7f0000000a80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000ac0)=0x14) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000b40)={0x0, @llc={0x1a, 0x201, 0x8, 0x0, 0x0, 0x8, @random="d90bbc2b86c2"}, @rc={0x1f, {0x6, 0xf7, 0x6, 0x7, 0x8, 0x7}, 0xff}, @can={0x1d, r3}, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000b00)='lapb0\x00', 0x1000, 0xc90d, 0x41db}) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r4, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x238, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1260.627920][T22548] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1260.711097][T22551] batman_adv: batadv0: Adding interface: veth327 [ 1260.724518][T22551] batman_adv: batadv0: The MTU of interface veth327 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1260.763588][T22551] batman_adv: batadv0: Not using interface veth327 (retrying later): interface not active [ 1260.868540][T22548] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:25 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xef, 0x9000000) 13:18:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x239, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1261.284169][T22570] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1261.432377][T22572] batman_adv: batadv0: Adding interface: veth329 [ 1261.438776][T22572] batman_adv: batadv0: The MTU of interface veth329 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1261.486319][T22572] batman_adv: batadv0: Not using interface veth329 (retrying later): interface not active 13:18:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x23a, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1261.552672][T22570] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:26 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x46680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:26 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xf0, 0x9000000) 13:18:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x2, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x23b, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000000000)=0x7, 0x4) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r3, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1262.277407][T22594] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:26 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xf1, 0x9000000) [ 1262.414460][T22596] batman_adv: batadv0: Adding interface: veth331 [ 1262.460863][T22596] batman_adv: batadv0: The MTU of interface veth331 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1262.564861][T22596] batman_adv: batadv0: Not using interface veth331 (retrying later): interface not active 13:18:27 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x47680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x23c, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1262.643734][T22594] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x3, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1263.164069][T22613] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1263.208490][T22615] batman_adv: batadv0: Adding interface: veth333 [ 1263.215481][T22615] batman_adv: batadv0: The MTU of interface veth333 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1263.274510][T22615] batman_adv: batadv0: Not using interface veth333 (retrying later): interface not active 13:18:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x23d, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:27 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xf2, 0x9000000) [ 1263.358791][T22613] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x4, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:28 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_ENUMAUDOUT(r0, 0xc0345642, &(0x7f0000000040)={0x7ff, "961b3945e0c4ca935a92a22b94538fc6f5c8739aa43bffcad2b20390aed77ed7", 0x1, 0x2}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x23e, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1263.896723][T22629] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1263.998991][T22630] batman_adv: batadv0: Adding interface: veth335 [ 1264.070127][T22630] batman_adv: batadv0: The MTU of interface veth335 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x8100, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={r2, r3, 0x3}) r4 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) [ 1264.156239][T22630] batman_adv: batadv0: Not using interface veth335 (retrying later): interface not active 13:18:28 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xf3, 0x9000000) [ 1264.235589][T22629] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x23f, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:28 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x48000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1264.313932][T22642] XFS (loop3): device supports 512 byte sectors (not 0) 13:18:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0xf, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x6) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000100)) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) setregid(r7, 0x0) write$P9_RSTATu(r3, &(0x7f00000001c0)={0x51, 0x7d, 0x1, {{0x0, 0x35, 0x0, 0x1, {0x40, 0x1, 0x2}, 0x8400000, 0x9, 0xffff6e80, 0x6, 0x0, '', 0x0, '', 0x1, '\x9c', 0x1, '&'}, 0x7, '}em0\\^!', r5, r7}}, 0x51) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r8) sendmmsg$sock(r8, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x100000000000007e}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="c2c04b5cc4ec0b775186a372d2a85d464f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0xfffffffffffffe51}}], 0x40000000000006a, 0xf49fdbaa5f2baaef) 13:18:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x240, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1264.954803][T22665] batman_adv: batadv0: Adding interface: veth337 [ 1264.961586][T22665] batman_adv: batadv0: The MTU of interface veth337 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1264.995420][T22665] batman_adv: batadv0: Not using interface veth337 (retrying later): interface not active 13:18:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000100)={0xffff6d51, 0x5, 0x6, 'queue0\x00', 0x54}) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:18:29 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xf4, 0x9000000) 13:18:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x24, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x241, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) connect$rose(r3, &(0x7f0000000040)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, 0x1c) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r4, &(0x7f0000000440)=[{{0x0, 0xffffffffffffff13, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x3b6}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2b2aef) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$bt_hci_HCI_FILTER(r6, 0x0, 0x2, &(0x7f0000000080)={0x7, 0x0, 0x20}, 0x10) [ 1265.188149][T22680] XFS (loop3): device supports 512 byte sectors (not 0) 13:18:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x242, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1265.605651][T22698] batman_adv: batadv0: Adding interface: veth339 [ 1265.627130][T22698] batman_adv: batadv0: The MTU of interface veth339 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1265.691579][T22698] batman_adv: batadv0: Not using interface veth339 (retrying later): interface not active 13:18:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x60, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1265.739428][T22694] __nla_validate_parse: 3 callbacks suppressed [ 1265.739437][T22694] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:30 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x48680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:30 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xf5, 0x9000000) 13:18:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='\x00\x00\x00\x00', 0x4}], 0x0, 0x0) [ 1265.980501][T22717] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1266.100704][T22723] batman_adv: batadv0: Adding interface: veth341 [ 1266.140777][T22723] batman_adv: batadv0: The MTU of interface veth341 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x243, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1266.201747][T22730] XFS (loop3): Invalid superblock magic number [ 1266.215070][T22723] batman_adv: batadv0: Not using interface veth341 (retrying later): interface not active [ 1266.587714][T22717] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept4$netrom(r2, &(0x7f0000000140)={{}, [@default, @netrom, @rose, @rose, @default, @rose, @remote, @netrom]}, &(0x7f0000000000)=0x48, 0x80000) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f00000001c0)={0x6, 'vlan0\x00', {0x33}, 0x5}) 13:18:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x244, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:31 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xf6, 0x9000000) 13:18:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) getsockopt$SO_J1939_SEND_PRIO(r1, 0x6b, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 1267.042503][T22764] XFS (loop3): device supports 512 byte sectors (not 0) [ 1267.217458][T22753] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1267.261520][T22760] batman_adv: batadv0: Adding interface: veth343 [ 1267.268563][T22760] batman_adv: batadv0: The MTU of interface veth343 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1267.294458][T22760] batman_adv: batadv0: Not using interface veth343 (retrying later): interface not active 13:18:31 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xf7, 0x9000000) 13:18:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x245, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1267.327740][T22753] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x2, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:32 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x49680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000080)={0xcb28, 0xffff, 0x81, 0x101, 0x3ff, 0x7}) semget(0x0, 0x4, 0x4) write$USERIO_CMD_REGISTER(r2, &(0x7f0000000040)={0x0, 0xe0}, 0x2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bind$alg(r4, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'essiv(authenc(wp384-generic,chacha20),sha3-512)\x00'}, 0x58) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1267.623398][T22786] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000140)=""/235, &(0x7f0000000240)=0xeb) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$cgroup_ro(r3, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) getpeername$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x22, &(0x7f00000000c0), 0x0, 0x0) [ 1267.780587][T22792] batman_adv: batadv0: Adding interface: veth345 [ 1267.796804][T22792] batman_adv: batadv0: The MTU of interface veth345 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x246, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1267.889973][T22792] batman_adv: batadv0: Not using interface veth345 (retrying later): interface not active [ 1268.043199][T22804] XFS (loop3): Invalid superblock magic number 13:18:32 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xf8, 0x9000000) 13:18:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x247, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1268.263989][T22786] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x3, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='\x04\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) 13:18:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000000)) 13:18:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x248, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x249, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1268.967124][T22826] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1269.064380][T22827] batman_adv: batadv0: Adding interface: veth347 [ 1269.077381][T22827] batman_adv: batadv0: The MTU of interface veth347 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1269.129359][T22827] batman_adv: batadv0: Not using interface veth347 (retrying later): interface not active 13:18:33 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xf9, 0x9000000) [ 1269.287151][T22826] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:34 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x4a680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x400) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:18:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x20000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000040)={0x56, 0x1ff, 0x0, 0x8, 0x0, 0xffff8000}) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x4, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:34 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x24a, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1269.619791][T22862] XFS (loop3): device supports 512 byte sectors (not 0) 13:18:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x96d02, 0x0) sendmmsg$sock(r1, &(0x7f00000001c0)=[{{0x0, 0xfffffffffffffecd, &(0x7f0000000180)=[{&(0x7f0000000080)="a0ddff01bc19964e20ea4b154304db895b004817e198", 0xfffffffffffffff2}], 0x10000000000000cf}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0xffffffffffffffae}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x80000000800, 0x2, &(0x7f0000000240)=[{&(0x7f0000000080)="78493ab46124a6b877398491f35b499803ba423f2a20245dffdc518f2d9d250b2f9cd0591e690133977ea0507d9bef0e39eb24260821286de0e2f9d4133078b2c1519290b963b87765ac366aabd252fc59b0f59d950c4fe00f2f65d99650f4f914a707d18f2e8d7f874ca1f54564a33e75a80350ecdee7cefc3319f51e9c8e09bad5596ee04efbb97dfc1f425485f3083412e9de2acb670d5c0067aa1387766b888a9eb1c25de2eac4f04872f6462ee38b9132b0a0a6433f5b0b9c", 0xbb, 0x7fff}, {&(0x7f0000000140)="46a8b41c08c1ca2caa0d2dbbb818384068a4bd0c0ee166bf8ab4ea5106bfe7077d424d5c56c24bbe615098236cceccea3b4277410f7214c6146f396f8bd067a5b10685482bb11e443b7308471162b89f6a5d82fe024184a775bc5847394a3e424742dace57e4b8a0f97a14808b89e24561312564271c3d47046c7190f92e392ab878806652771533b4ead8f2d04a16ab21ef2e669af32981c470fa2a32877630c6dc41710fd9021a5a69c9f49caa9087de2c2cdbb2442c1d0bb2e30657f6fff3c823cf", 0xc3, 0x4ac}], 0x100022, &(0x7f0000000340)={[{@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}, {@dots='dots'}], [{@dont_measure='dont_measure'}, {@fowner_lt={'fowner<', r1}}, {@obj_user={'obj_user', 0x3d, 'securityposix_acl_access'}}]}) accept4(r0, 0x0, 0x0, 0x0) [ 1270.103800][T22875] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1270.164135][T22878] batman_adv: batadv0: Adding interface: veth349 13:18:34 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x24b, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1270.212213][T22878] batman_adv: batadv0: The MTU of interface veth349 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@initdev}}, &(0x7f00000000c0)=0xe8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r4, 0xb704, &(0x7f0000000100)=0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r9) ioctl$EXT4_IOC_SETFLAGS(r9, 0x40086602, &(0x7f0000000680)=0x20000) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r8, 0x80045700, &(0x7f0000000080)) r10 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@empty, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f0000000080), 0x10000, &(0x7f0000000700)=ANY=[@ANYBLOB="7569643d6bbc20cde36e3dda3455937989434e1b8acc0dd9b96a213bfe742c780574eaf35e0a33a821adcf177a154df62107edcce92eb7a8968da187c13dcb52f0ee4dd27c081be2df29c2c05f04eba7ea0f74f09023c6eb5c9474b9684087d1c1722206d3112f6ee20fc04b8280eb654dc3ff", @ANYRESHEX=r2, @ANYBLOB=',obj_role=hash\x00,smackfsroot=nodev%,context=system_u,hash,uid<', @ANYRESDEC=r5, @ANYBLOB=',subj_type=blake2s-128-generic\x00,fowner<', @ANYRESDEC=r11, @ANYBLOB=',\x00']) ioctl$IOC_PR_PREEMPT_ABORT(r8, 0x401870cc, &(0x7f0000000240)={0x40, 0x0, 0xfffff800}) setsockopt$bt_BT_POWER(r8, 0x112, 0x9, &(0x7f0000000200)=0x5, 0x1) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1270.369925][T22878] batman_adv: batadv0: Not using interface veth349 (retrying later): interface not active 13:18:35 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xfa, 0x9000000) [ 1270.551816][T22915] FAT-fs (loop2): Unrecognized mount option "uid=k¼ Íãn=Ú4U“y‰CNŠÌ Ù¹j!;þt" or missing value 13:18:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0xf, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x0, &(0x7f00000000c0), 0x0, 0x0) [ 1270.924668][T22925] __nla_validate_parse: 1 callbacks suppressed [ 1270.924679][T22925] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1271.037177][T22931] XFS (loop3): Invalid superblock magic number [ 1271.055325][T22927] batman_adv: batadv0: Adding interface: veth351 [ 1271.062270][T22927] batman_adv: batadv0: The MTU of interface veth351 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1271.088802][T22927] batman_adv: batadv0: Not using interface veth351 (retrying later): interface not active [ 1271.130128][T22930] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x4b680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x24c, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:35 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xfb, 0x9000000) 13:18:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x24, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1271.331386][T22915] FAT-fs (loop2): Unrecognized mount option "uid=k¼ Íãn=Ú4U“y‰CNŠÌ Ù¹j!;þt" or missing value [ 1271.502723][T22956] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x24d, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0xc8baa9f71033d59f}], 0x229}}, {{0x0, 0x1f, &(0x7f0000000400)}}], 0x2, 0xf49fdbaa5f2baaef) [ 1271.890127][T22959] batman_adv: batadv0: Adding interface: veth353 [ 1271.924740][T22959] batman_adv: batadv0: The MTU of interface veth353 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000000)=0x7b) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r3, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1, 0x0, 0xfffffffffffffff8}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baa6f) 13:18:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x24e, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1272.040159][T22959] batman_adv: batadv0: Not using interface veth353 (retrying later): interface not active 13:18:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) bind(r2, &(0x7f0000000140)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:18:36 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xfc, 0x9000000) [ 1272.155526][T22959] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x10000000000000dd}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00090079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$can_raw(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x1d, r7}, 0x10, &(0x7f0000000080)={&(0x7f0000000040)=@can={{0x0, 0x1, 0x1}, 0x5, 0x0, 0x0, 0x0, "f2f7695fa884db1f"}, 0x10}, 0x1, 0x0, 0x0, 0x6cc3ec3af1f56db1}, 0x40) 13:18:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x60, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1272.551281][T22996] XFS (loop3): device supports 512 byte sectors (not 0) [ 1272.650362][T22994] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1272.707539][T22993] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1272.759154][T22998] batman_adv: batadv0: Adding interface: veth15 [ 1272.773819][T22998] batman_adv: batadv0: The MTU of interface veth15 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1272.799758][T22998] batman_adv: batadv0: Not using interface veth15 (retrying later): interface not active [ 1272.828491][T22999] batman_adv: batadv0: Adding interface: veth355 [ 1272.835501][T22999] batman_adv: batadv0: The MTU of interface veth355 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1272.862499][T22999] batman_adv: batadv0: Not using interface veth355 (retrying later): interface not active 13:18:37 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x4c000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x24f, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:37 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xfd, 0x9000000) [ 1272.904922][T22998] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1272.927730][T22999] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0x1}}], 0x2, 0x0) 13:18:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x88a42, 0x0) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000080)) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) 13:18:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r2, 0xc2604110, &(0x7f0000002b80)={0x8, [[0xfffffffb, 0x2, 0x3, 0x5a3, 0x6, 0x5, 0xfff, 0xcc7], [0xffff, 0x0, 0x0, 0x83, 0x7, 0x3, 0x7fff, 0x3], [0xb8, 0x2, 0x40, 0x4, 0x6, 0x9, 0x3021, 0x47]], [], [{0x8001, 0x6, 0x63f4175b}, {0x2, 0x6, 0x7f}, {0x80000000, 0xfffffca2, 0xffff}, {0x7a308746, 0x6, 0x3}, {0x10001, 0x2, 0x7}, {0x2, 0x9, 0x47}, {0xd72, 0x0, 0x5}, {0x19f5, 0xfff, 0x81}, {0x5, 0x5, 0x40006}, {0x7, 0x3, 0x1000}, {0x1434f4ca, 0x10001, 0x8}, {0xe5a, 0x8, 0x18}], [], 0x9}) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x42, 0x0) sendmmsg$alg(r3, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000009c0)="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0x1198, 0x4}, {0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000001c0)="2992cf358983eba836d0df8badeef76a033d253eb80ea53e2ee82089cb3506a6e7b8af0b41e3317c08ab41aa1cef1d13d5da3a7396bb6b84b4975c8324d984abbf9b18c7f7d14aee7a084f6c5588ca15ca646172fa6c3ae41811e8e48aa3bd61af4bfa39", 0x64}, {&(0x7f0000000240)="e5f773693779bb32348b015854819297aab7f01ef7077c9d1b8398f14f342e31f995a093171a27fa6115cb9ff29c295ad37d6f4bb1ddf5dc3bb601bbd89f", 0x3e}], 0x2, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x3f}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x78, 0x14000001}, {0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000004c0)="e26762066140124fa7d6e8e567d6ed85abbbb123ae8ff2d52757a0fdcbfb4c27a61c279c3b0c7818111accc7004abd7e8c3633b61c4f2c20f56f1157b3a08f33e0f4f1e9ccbbe366e69fa43969124bd66f2b5d4055e5964e7654a9616fa8ef5d8c695d4456cd277032c7cfea9476afcc416de25c7213601934e36b", 0x7b}, {&(0x7f00000003c0)="c5c8984e9037ff4652ca3c99d9a3122df89399c2bfed30009948ccff", 0x1c}], 0x2, &(0x7f0000000580)=[@iv={0x28, 0x117, 0x2, 0x13, "4db01a03d616900777b05427502679062d434d"}, @op={0x18, 0x117, 0x3, 0x3}, @iv={0xf8, 0x117, 0x2, 0xe4, "d16f429056aafaf244e272de6b9d265cbed4035e8aa93d14098548e01d5eedd7304d64bc9982c1444d9c0c904d993fc9eae24b56414df266064906257d4f3468b0c75e3f00e58c1055b2f5e42330fd96b700003cb0371958e92f2547d3530e3ffddf104a1710fc59329b7dedc01a7a887141304f07b9690ef0577c9cf5c3712584e85c8ae2136ed16408ce8b9a67f28f6dddcea42df253eb6ae420e94dd5947ca9029d2a59cba4a313c0d5b4c26de99d5cfab5b2772164563b7930654c60af399fd24389aa120c3c4f93ce55361fb7f55d0c1fcb56acbe6fa2b088dfd3c20a3b0cde886a"}], 0x138, 0x1}], 0x3, 0x4000000) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0x0, @remote}, &(0x7f0000000080)=0x80) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r4, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x250, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1273.446344][T23032] XFS (loop3): device supports 512 byte sectors (not 0) [ 1273.499811][T23029] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1273.618594][T23031] batman_adv: batadv0: Adding interface: veth357 13:18:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x251, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1273.661269][T23031] batman_adv: batadv0: The MTU of interface veth357 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1273.721513][T23031] batman_adv: batadv0: Not using interface veth357 (retrying later): interface not active [ 1273.755773][T23029] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:38 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0xfe, 0x9000000) 13:18:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x2, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x252, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1274.324541][T23065] batman_adv: batadv0: Adding interface: veth359 [ 1274.359403][T23065] batman_adv: batadv0: The MTU of interface veth359 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1274.470461][T23065] batman_adv: batadv0: Not using interface veth359 (retrying later): interface not active 13:18:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x4c680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:39 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fsetxattr$smack_xattr_label(r0, &(0x7f0000000080)='security.SMACK64IPIN\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x2, 0x2) ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, &(0x7f0000000000)) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x41000412}, 0xfffffffffffffe73, &(0x7f00000002c0)={&(0x7f0000000200)={0xffffffffffffff95, r3, 0x8, 0x70bd27, 0x25dfdbfa}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:18:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x253, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x0, 0x208100) ioctl$VIDIOC_DECODER_CMD(r2, 0xc0485660, &(0x7f0000000040)={0x1, 0x1, @raw_data=[0xfffffffa, 0x9, 0x5, 0x9, 0x800, 0xfff, 0x7, 0xb75, 0x6, 0x4, 0x2ef, 0x1f, 0xffffffe0, 0x6, 0x2, 0xffff82b1]}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) 13:18:39 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x102, 0x9000000) 13:18:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x3, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1274.902645][T23088] XFS (loop3): device supports 512 byte sectors (not 0) [ 1275.073466][T23101] batman_adv: batadv0: Adding interface: veth361 [ 1275.101058][T23101] batman_adv: batadv0: The MTU of interface veth361 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x254, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1275.152140][T23101] batman_adv: batadv0: Not using interface veth361 (retrying later): interface not active 13:18:39 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xd0619fba1fbb183d, 0x20) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) accept4(r0, 0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) sendmmsg$sock(r1, &(0x7f0000000440), 0x0, 0xf49fdbaa5f2baaef) 13:18:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @local}, {0x306, @local}, 0x8, {0x2, 0x4e24, @local}, 'rose0\x00'}) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r6) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f00000001c0)=[{}]}) unshare(0x400) ioctl(r6, 0x5, &(0x7f0000000000)="af725783055399a38385931d8ef3edfe2806aa1cecd86e25efa1f28132d6d16b6e6f2d6255b9bca60ba5ae9d047bb105e88eed95b9bc5fd8b99ed95ff6dc1a3e4276e4cec698ca04dc690072017ae82f6c9054b82c0ca66a091e0a675d86a5586a0ef1b6c599635bca87c5ebfe53c35167c00b") sendmmsg$sock(r3, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1, 0x0, 0x3e1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:40 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x103, 0x9000000) 13:18:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x4, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x255, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1275.978677][T23127] batman_adv: batadv0: Adding interface: veth363 [ 1276.009389][T23127] batman_adv: batadv0: The MTU of interface veth363 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1276.049925][T23127] batman_adv: batadv0: Not using interface veth363 (retrying later): interface not active 13:18:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x4d680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) 13:18:40 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_ENUMAUDIO(r3, 0xc0345641, &(0x7f0000000180)={0x6, "980735396d4a1fb8c4ae0dff6168381337441f3b1b5aa9fbbf4a3fc3cd3e1a4a", 0x2, 0x1}) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x19, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x61, 0x11, 0x18}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0x16, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000140)=0x4) syz_mount_image$xfs(&(0x7f0000000040)='z \x95 ', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)="c6146f88", 0x4}], 0x0, 0x0) 13:18:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x256, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:40 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x104, 0x9000000) [ 1276.093046][T23122] __nla_validate_parse: 5 callbacks suppressed [ 1276.093124][T23122] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) recvmsg$can_raw(r1, &(0x7f0000000280)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/144, 0x90}], 0x1, &(0x7f0000000080)=""/15, 0xf}, 0x10001) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$VIDIOC_S_DV_TIMINGS(r2, 0xc0845657, &(0x7f0000000300)={0x0, @bt={0x7, 0x6, 0x1, 0x2, 0x1, 0x3, 0x6f, 0x9b73, 0x7405, 0x4003, 0x4, 0xfb, 0x10001, 0x1, 0x8, 0x17048443ebc993fb}}) 13:18:40 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ocfs2_control\x00', 0xa0000, 0x0) write$P9_RFLUSH(r0, &(0x7f00000001c0)={0x7, 0x6d, 0x2}, 0x7) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000940)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x3f) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x8) prctl$PR_GET_TSC(0x19, &(0x7f0000000140)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$TIPC_NL_NET_SET(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40204000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="53f403be", @ANYRES16=0x0, @ANYBLOB="000428bd7000fedbdf250f000000500004000c0007000800020005000000340007000800010013000000080003004d00000008000400000200000800040003000000080002000200000008000200080000000c00010073797a31000000001400050008000100756470000800010075647000"], 0x78}, 0x1, 0x0, 0x0, 0x2}, 0x40000) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) 13:18:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1276.528968][T23165] QAT: Invalid ioctl 13:18:41 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x105, 0x9000000) 13:18:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x257, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1276.606144][T23156] XFS (loop3): device supports 512 byte sectors (not 0) [ 1276.613372][T23159] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1276.809622][T23163] batman_adv: batadv0: Adding interface: veth365 13:18:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x40) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0xf, 0x4) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1276.839957][T23163] batman_adv: batadv0: The MTU of interface veth365 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1276.933712][T23163] batman_adv: batadv0: Not using interface veth365 (retrying later): interface not active 13:18:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x258, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1277.011251][T23159] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x4e680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x259, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x24, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x6c, @local, 0x4e23, 0x4, 'lblcr\x00', 0x10, 0x9, 0x66}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:18:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/dev_mcast\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000001c0)={0x1f, 0x0, 'client0\x00', 0x4, "5aa8273817cae479", "c633d2a7dc2751ed9239ee4e7b0bc38e55a9279f090a45d9424d4db2045e14f9", 0x97, 0x9}) ioctl$VIDIOC_SUBDEV_G_EDID(r2, 0xc0285628, &(0x7f0000000340)={0x0, 0xfffffff7, 0x1000, [], &(0x7f0000000300)=0x40}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$TIPC_NL_BEARER_ADD(r4, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x88824003}, 0xc, &(0x7f0000000040)={&(0x7f0000000640)={0x15c, 0x0, 0x374911f943d050f1, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x4}, @TIPC_NLA_LINK={0x11c, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf8b9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x741}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xafb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}]}, @TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xe9b}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000000}, 0x8000810) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f00000000c0)=0x2, 0x4) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:42 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x106, 0x9000000) [ 1277.616038][T23200] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1277.787750][T23212] batman_adv: batadv0: Adding interface: veth367 [ 1277.795149][T23212] batman_adv: batadv0: The MTU of interface veth367 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1277.849952][T23206] XFS (loop3): device supports 512 byte sectors (not 0) [ 1277.958907][T23212] batman_adv: batadv0: Not using interface veth367 (retrying later): interface not active 13:18:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x25a, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1278.283856][T23206] XFS (loop3): device supports 512 byte sectors (not 0) [ 1278.367126][T23200] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:43 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x107, 0x9000000) 13:18:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x60, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x25b, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) [ 1278.841742][T23246] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1278.910077][T23251] batman_adv: batadv0: Adding interface: veth369 [ 1278.929896][T23251] batman_adv: batadv0: The MTU of interface veth369 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x25c, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1279.011513][T23251] batman_adv: batadv0: Not using interface veth369 (retrying later): interface not active [ 1279.100796][T23251] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1279.181062][T23258] XFS (loop3): device supports 512 byte sectors (not 0) 13:18:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x4f680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:43 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x108, 0x9000000) 13:18:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-arm64\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x25d, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r4, &(0x7f00000067c0)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, &(0x7f0000002200)=[{&(0x7f0000000080)='G', 0x1}], 0x1}}], 0x1, 0x0) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000040)={r6, @in6={{0xa, 0x4e22, 0x0, @loopback}}}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r6, 0x80}, 0x8) [ 1279.791525][T23285] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1279.923965][T23289] batman_adv: batadv0: Adding interface: veth371 [ 1279.937242][T23289] batman_adv: batadv0: The MTU of interface veth371 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x25e, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1280.003973][T23289] batman_adv: batadv0: Not using interface veth371 (retrying later): interface not active 13:18:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)={0x7fff, 0xfffffffc}) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:18:44 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x109, 0x9000000) [ 1280.088497][T23285] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:44 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x40) ioctl$KDENABIO(r0, 0x4b36) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180), 0xffffffffffffdf6}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0x1}}], 0x2, 0x20000000) timer_create(0x7, &(0x7f0000000080)={0x0, 0x24, 0x0, @thr={&(0x7f0000000040)="dd63a05e2c9e510b1e81e00ddd2be22fd7175f48b876acc473", &(0x7f0000000300)="13db4dad8269eff50bee1018fbf5d81d99064db0cd6a1f0471295195c71dc47059a5a33f58f7e65c95d41ec0254a4fb1f778f20aebb0211137ce9bd900586564a4671a179fcff082550351732c0947983932ac872a4f79230fb1665bdf2d881f009074f9de9ee75ebc0dfae3ee13c5fb2d3b8545291412f40511ed81c9b971aecafc091b8a4436bd313517c526282647e9164abb8d29c77411f2911f7ddbdef0c998c9dce0e071d87bd6c5de14c968ec0e3aa8f724e5ed518fdb4f72b92e4a4df703fa808505a77e7121"}}, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000100)={0x3, 0x0, 0x40, 0x1, 'syz1\x00', 0x3}) timer_delete(r3) 13:18:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x300, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:44 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x50680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1280.456043][T23315] XFS (loop3): device supports 512 byte sectors (not 0) [ 1280.491954][T23334] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x25f, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x260, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1280.956216][T23338] batman_adv: batadv0: Adding interface: veth373 [ 1280.977492][T23338] batman_adv: batadv0: The MTU of interface veth373 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1281.039933][T23338] batman_adv: batadv0: Not using interface veth373 (retrying later): interface not active 13:18:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) r2 = accept4(r1, 0x0, 0x0, 0x80800) sendmmsg$sock(r2, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x32a}], 0x0, 0x0) 13:18:45 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x10a, 0x9000000) [ 1281.161411][T23334] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf00, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept$unix(r2, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r5) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socket$inet(0x2, 0x3, 0x4) r9 = socket$tipc(0x1e, 0x2, 0x0) fcntl$setflags(r9, 0x2, 0x0) r10 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x340) ioctl$EVIOCSFF(r10, 0x40304580, &(0x7f0000000100)={0x54, 0x8, 0xfeff, {0x8000, 0x9}, {0x1}, @cond=[{0x2, 0x5b24, 0x6, 0x2, 0x1f, 0x4}, {0xff00, 0x1, 0x7c8, 0x8000, 0x9, 0x38}]}) r11 = accept4(r2, 0x0, 0x0, 0x80800) sendmmsg$sock(r11, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x1ef}], 0x1}}], 0x2, 0xf49fdbaa5f2faaee) 13:18:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x261, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1281.553411][T23367] XFS (loop3): device supports 512 byte sectors (not 0) 13:18:46 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x10b, 0x9000000) [ 1281.789968][T23380] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1281.931284][T23382] batman_adv: batadv0: Adding interface: veth375 [ 1281.938171][T23382] batman_adv: batadv0: The MTU of interface veth375 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x262, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1281.982364][T23382] batman_adv: batadv0: Not using interface veth375 (retrying later): interface not active [ 1282.143318][T23380] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:46 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x51680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) write$FUSE_POLL(r1, &(0x7f0000000000)={0x18, 0x0, 0x6, {0x6b30}}, 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:18:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) socket$isdn(0x22, 0x3, 0x10) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) setsockopt(r2, 0x4, 0x6, &(0x7f0000000000)="e71d37a69b42ea4475bb5e62dba0c7406aff96e41b63c07883819ef3aa9cec68e627a62c0975edac3ae161c8074b834f068e6ac3607548ea1e2580c6468ea07e15b65eaaffd1b3185e6064ae6b6a11f6ed16bdc3a50ce3b1095ad75d046255ae9c1e6710b9f4c0a04f07a77ee41129615670d2e4b19ca82b0303c22de90171710f7ac6e48563603955e19359825d32aac55d842e09169741407b8195f180e9facfeb168bd57cf62e045bb74184b8b9df246b4f5234c9", 0xb6) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180), 0x1, 0x0, 0xffffffffffffff19}}, {{0x0, 0xfffffffffffffdc6, &(0x7f0000000400)=[{&(0x7f00000001c0)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e16906d0c000000000000a39b05c6c0ab2bfd13fa08c2cd3d5e09eeacaf4dfe9dc033ec576e2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d65a52db27a69e889c704a5a6bccfaff1441583f93425e2d9c341e750451d292db19168000000000000000000009c83674c56e2c70d23d34bbf702ed9f5a98d3a2754b5f96e67fe26eb4c0e", 0x200002ff}]}}], 0x40000000000017c, 0xf49fdbaa7f2b2aef) 13:18:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x2400, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x263, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1282.577120][T23405] XFS (loop3): device supports 512 byte sectors (not 0) [ 1282.678443][T23416] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KDFONTOP_SET(r2, 0x4b72, &(0x7f0000000000)={0x0, 0x1, 0x1, 0xe, 0x1b6, &(0x7f00000004c0)="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"}) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r3, &(0x7f0000000440), 0x0, 0xf49fdbaa5f2baaef) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$MON_IOCX_MFETCH(r7, 0xc0109207, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x1}) [ 1282.855038][T23420] batman_adv: batadv0: Adding interface: veth377 [ 1282.879144][T23420] batman_adv: batadv0: The MTU of interface veth377 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1282.959848][T23420] batman_adv: batadv0: Not using interface veth377 (retrying later): interface not active 13:18:47 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x10c, 0x9000000) [ 1283.017241][T23416] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x264, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSBRK(r3, 0x5409, 0x9) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x3f00, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000080)) r3 = dup(r0) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f00000001c0)={r5, 0x2}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000000)={0x1, 0x7, 0x9, 0x400, 0x1, 0x5}) [ 1283.608085][T23455] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x265, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1283.769092][T23464] XFS (loop3): device supports 512 byte sectors (not 0) [ 1283.827158][T23456] batman_adv: batadv0: Adding interface: veth379 [ 1283.834290][T23456] batman_adv: batadv0: The MTU of interface veth379 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1283.860091][T23456] batman_adv: batadv0: Not using interface veth379 (retrying later): interface not active [ 1283.973809][T23455] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:48 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x52680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:48 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x10d, 0x9000000) 13:18:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x4000, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x266, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x0, &(0x7f00000000c0), 0x0, 0x0) [ 1284.536877][T23490] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x267, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1284.690087][T23494] batman_adv: batadv0: Adding interface: veth381 [ 1284.711866][T23494] batman_adv: batadv0: The MTU of interface veth381 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1284.774789][T23494] batman_adv: batadv0: Not using interface veth381 (retrying later): interface not active 13:18:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x268, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1284.910025][T23506] XFS (loop3): Invalid superblock magic number 13:18:49 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x10e, 0x9000000) [ 1284.965025][T23490] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00000001c0)={0x80, 0x0, {0x2, 0x0, 0xfffffffa, 0x0, 0x3}}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000000)="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") bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r4, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x6000, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1285.360869][T23528] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:50 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x53680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x269, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1285.466744][T23530] batman_adv: batadv0: Adding interface: veth383 [ 1285.482618][T23530] batman_adv: batadv0: The MTU of interface veth383 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1285.579906][T23530] batman_adv: batadv0: Not using interface veth383 (retrying later): interface not active 13:18:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio1\x00', 0x80000, 0x0) tee(r4, 0xffffffffffffffff, 0x200000, 0x5) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:18:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x26a, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:50 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x10f, 0x9000000) 13:18:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8100, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1286.052070][T23552] XFS (loop3): device supports 512 byte sectors (not 0) 13:18:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x20340, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timerfd_settime(r5, 0x1, &(0x7f0000000200)={{r6, r7+30000000}}, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000100)=0xffff, 0x4) r8 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r8, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x26b, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1286.607634][T23565] __nla_validate_parse: 1 callbacks suppressed [ 1286.607645][T23565] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x26c, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1286.722329][T23568] batman_adv: batadv0: Adding interface: veth385 [ 1286.736624][T23568] batman_adv: batadv0: The MTU of interface veth385 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1286.762999][T23568] batman_adv: batadv0: Not using interface veth385 (retrying later): interface not active [ 1286.847436][T23568] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:51 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x110, 0x9000000) 13:18:51 executing program 3: getrandom(&(0x7f0000000180)=""/208, 0xd0, 0x2) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x2, 0x3, 0x10001, 0x3, 0x3326}}) r2 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x521000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r4, 0xc008551c, &(0x7f0000000280)={0x20, 0x24, [0x100, 0x40c3, 0x4, 0x2, 0x0, 0x6, 0x20, 0x200, 0x644]}) signalfd4(r2, &(0x7f0000000140)={0x80000001}, 0x8, 0xc00) 13:18:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf000, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x54680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:51 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x767ffeb9fd1b11cf, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0x5000, 0x10000}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) ioctl$FS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000240)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bind$alg(r4, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0xfc1c) r5 = accept4(r0, 0x0, 0x0, 0x100800) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r6, &(0x7f00000067c0)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, &(0x7f0000002200)=[{&(0x7f0000000080)='G', 0x1}], 0x1}}], 0x1, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000040)={r8, @in6={{0xa, 0x4e22, 0x0, @loopback}}}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000080)={r8, 0x5, 0x0, 0x1}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000200)={0xd196, 0x0, 0x7}, 0xc) sendmmsg$sock(r5, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r9 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles\x00', 0x40, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000340)) ioctl$USBDEVFS_SETCONFIGURATION(r9, 0x80045505, &(0x7f00000001c0)=0x9) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) openat$cgroup_procs(r11, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) [ 1287.207459][T23596] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1287.264482][T23601] batman_adv: batadv0: Adding interface: veth387 [ 1287.277525][T23601] batman_adv: batadv0: The MTU of interface veth387 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x26d, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1287.343011][T23601] batman_adv: batadv0: Not using interface veth387 (retrying later): interface not active 13:18:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000200)=@req={0x0, 0x0, 0x8}, 0x10) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='trusted.overlay.nlink\x00', &(0x7f00000001c0)={'U+', 0x7}, 0x28, 0x1) 13:18:52 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x111, 0x9000000) [ 1287.716889][T23596] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x26e, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="33f4", 0x2}], 0x1}}, {{0x0, 0x28, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$SIOCX25SSUBSCRIP(r1, 0x89e1, &(0x7f0000000000)={'hsr0\x00', 0x90000, 0x4}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SCSI_IOCTL_START_UNIT(r3, 0x5) [ 1287.835685][T23617] XFS (loop3): device supports 512 byte sectors (not 0) 13:18:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xffff, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x26f, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1288.311379][T23641] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1288.386722][T23625] XFS (loop3): device supports 512 byte sectors (not 0) [ 1288.448742][T23643] batman_adv: batadv0: Adding interface: veth389 [ 1288.463566][T23643] batman_adv: batadv0: The MTU of interface veth389 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1288.503795][T23643] batman_adv: batadv0: Not using interface veth389 (retrying later): interface not active 13:18:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000080)={0x5, 0x70, 0x40, 0x9, 0x9, 0x40, 0x0, 0x3, 0x200, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xe1, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x5000, 0x5, 0x3, 0x7, 0x7fff, 0xff7e, 0x3}) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1288.569456][T23643] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:53 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x112, 0x9000000) 13:18:53 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x55680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x270, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1288.781140][T23666] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:53 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) [ 1288.946465][T23671] batman_adv: batadv0: Adding interface: veth391 [ 1288.975602][T23671] batman_adv: batadv0: The MTU of interface veth391 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1289.051250][T23671] batman_adv: batadv0: Not using interface veth391 (retrying later): interface not active 13:18:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x271, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1289.316818][T23680] XFS (loop3): device supports 512 byte sectors (not 0) 13:18:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x272, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1289.487047][T23666] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:54 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x113, 0x9000000) 13:18:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x2}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000140)={0x174, @time={0x77359400}, 0x7f, {0x6, 0x7f}, 0x8, 0x1, 0x8}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:18:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x273, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:18:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(r0, &(0x7f000000bc80)=[{{&(0x7f0000003340)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000003700)=[{&(0x7f00000033c0)=""/113, 0x71}, {&(0x7f0000003440)}, {&(0x7f0000003480)=""/56, 0x38}, {&(0x7f00000034c0)=""/37, 0x25}, {&(0x7f0000003500)}, {&(0x7f0000003540)=""/176, 0xb0}, {&(0x7f0000003600)=""/243, 0xf3}], 0x7, &(0x7f0000003780)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000004780)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000006880)=[{&(0x7f0000004800)=""/4096, 0x1000}, {&(0x7f0000005800)=""/20, 0x14}, {&(0x7f0000005840)=""/4096, 0x1000}, {&(0x7f0000006840)=""/57, 0x39}], 0x4}}, {{&(0x7f00000068c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000007ac0)=[{&(0x7f0000006940)=""/4096, 0x1000}, {&(0x7f0000007940)=""/137, 0x89}, {&(0x7f0000007a00)=""/179, 0xb3}], 0x3}, 0x7ff}, {{&(0x7f0000007b00)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @local}}, 0x80, &(0x7f0000008100)=[{&(0x7f0000007b80)=""/22, 0x16}, {&(0x7f0000007bc0)=""/17, 0x11}, {&(0x7f0000007c00)=""/204, 0xcc}, {&(0x7f0000007d00)=""/135, 0x87}, {&(0x7f0000007dc0)=""/247, 0xf7}, {&(0x7f0000007ec0)=""/44, 0x2c}, {&(0x7f0000007f00)=""/182, 0xb6}, {&(0x7f0000007fc0)=""/173, 0xad}, {&(0x7f0000008080)=""/115, 0x73}], 0x9, &(0x7f00000081c0)=""/224, 0xe0}, 0x8}, {{&(0x7f00000082c0)=@rc, 0x80, &(0x7f00000087c0)=[{&(0x7f0000008340)=""/232, 0xe8}, {&(0x7f0000008440)=""/104, 0x68}, {&(0x7f00000084c0)=""/112, 0x70}, {&(0x7f0000008540)=""/148, 0x94}, {&(0x7f0000008600)=""/3, 0x3}, {&(0x7f0000008640)=""/153, 0x99}, {&(0x7f0000008700)=""/66, 0x42}, {&(0x7f0000008780)}], 0x8, &(0x7f0000008840)=""/113, 0x71}, 0x4cc}, {{&(0x7f00000088c0)=@hci={0x1f, 0x0}, 0x80, &(0x7f000000bbc0)=[{&(0x7f0000008940)=""/4096, 0x1000}, {&(0x7f0000009940)=""/4096, 0x1000}, {&(0x7f000000a940)=""/4096, 0x1000}, {&(0x7f000000b940)=""/126, 0x7e}, {&(0x7f000000b9c0)=""/200, 0xc8}, {&(0x7f000000bac0)=""/11, 0xb}, {&(0x7f000000bb00)=""/53, 0x35}, {&(0x7f000000bb40)=""/69, 0x45}], 0x8, &(0x7f000000bc40)=""/10, 0xa}, 0x10001}], 0x6, 0x4000, &(0x7f000000be00)={0x77359400}) sendmmsg$inet(r0, &(0x7f000000bf80)=[{{&(0x7f0000000000)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000040)="f253eb2807c94b31a64c337059a2168bd4839afbc54e30add042488789b79299b251a1d3414c289075bfafd330ab0c305ab26f9298aaf4d09c4fc154ed9758d7f94fa220846fed19201c77f9dc2e80a2ed2d307d2aaa880fcaef9dd05becb3659f579415f2137e713ddfe3b5174809c376cd9240b2b546cf7a362c75291d48a3acf672d5d38de982cbdd7acab284c6ce16b52c79a20502d2ac6c7ae623ae144c536f1de7ca60d72a6012c1fda4b6f746db72cefda16b7134840067e6fab0efb817aa8f00b12d124a94a838fde2798d88814776ea7e9fd2a078bf1553f0ab19e78e5fe4dd36d80b3bbb3a820c", 0xec}, {&(0x7f0000000300)="ad00dddc2e3a8b5e2558b87f7ae18bc42f23bf5540827108a5c5cfa1e6a267939058a259ba53574c3e232f67e5121e14978bfcb343c246f0c2ecc00489e5de47b81324b4d3705fe7a7ecec9f70f6e03a90e545bfe1dd505df2c3e9054f248aa58419533592d06c5a55649b5ba68b2fd0a106d1732155ab889fe9bdd6c2d96c7b64a52f7623a7437e623712c22a0a4f689d7f699e1d41e24fc0dce0eafd737a5be474a80e2de7115368244162f841e2eb9a4a6f94e7f253062765ab69c2f979cb69e1a957a4f592cc76fb49d19709c1c7c613010794eaf38b3ad1b53ede", 0x406}, {&(0x7f00000001c0)="f80a0de4f65e70d54846c7070b1e20b9fa279823bb89d38c76bdabd1360c44783adad4ea6962af", 0x27}, {&(0x7f0000000200)="2a36fe5b41397ead6932a017ba953b86b22dda0fb78bcc9c7e", 0x19}, {&(0x7f00000004c0)="cc6f8f32dd6b199adb94431ae50d6bc039758eb64aeaee77957c619adb9a96214c4b19867abc513533f42d098fde438d00d01f6cf47b65de9255fa7b33e534daa8bb78377d4e7f2ed07797d8057b3d5c1b9d01a2980cb448a2baa524a1cc386f855959e231455f796c052db54702b870d0d3f422e6e5f3d51780c350eefb37c735b3ec109e34d795cc51543317c9929cd42a74849b3a3f26c185d8c77bedbe927a62d017037cc4afacdf6ac176bf4ab874040a55dffee8e012853d94a542", 0xbe}], 0x5}}, {{&(0x7f0000000240)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="8448f2a125c091ba90e4efcfb05311c6c18ca639e33792f5e52091cca9f7bcb4c939d98d7dda28dbb5528814f07b66d30b89ee1a3cee98278aff70a3762b7e499bd01704386bda4d932763168a91cf8c0b93d9ee4dcb9edb99917d0bc17eb8d06e2c8706530987c4d513e0f50be6bd18ceec2628d7ec6e5cf0a3c279b9d17468a5e34e8047d963f0e7c261cf3a31c0cf95a85ac130097d1fd35d3a46a2d7e48f7e6048461ae7ba2b3ec12519526a1a73175877c0e0c157db", 0xb8}, {&(0x7f00000006c0)="65080fcfd987242876d515ed59613b506ba769aa99fff62a8f10e041c66ff7638baa3a9c426a1b1a4b8eedc555312a108599389a678d37d73b1c180a093849af04a633c2839c9af29fe55afb9fe157e1687cfca9cbc9d8b116e288b9d29d7b7e393f443b0419c7b30be54cfa8b6fb08a7276009cb14695b0d5d64e72319c7d189b15f71051c796c3bfcf7acc4d77b2f77ab05b22ddb970195dcb4077f96e4c228baeae4d595f98", 0xa7}], 0x2, &(0x7f00000007c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0x9}}], 0x18}}, {{&(0x7f0000000800)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000001b80)=[{&(0x7f00000009c0)="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&(0x7f0000003000)=[{&(0x7f0000001cc0)="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0x1000}, {&(0x7f0000002cc0)="24e2a2a0332bb1b2fb9bfc0c31656c1304762744662a9258d1df5782811ca8bffe714779e563ec25c9e9b35d439be7ac24319f372c1bf79646c6e8cd6810ac77884397c4500d7e3b70f884778af8b2ac29825334414a145c134047e6aaabedd3b45a6c4fe34a3fa924bb", 0x6a}, {&(0x7f0000002d40)="9c0d12ef827c84addbb1001c5406324615c8072febb4c7d4023877c887f3d580a2ef4c2c1dc803d8da9f8ee1f11b94762b2cdf75493913409c771bcd8f341866eed29269f40ea57fa7afcba17518f30a3b9604bbdf97fb2d0e24aee4c5d9e1b021e4c195e7cee950", 0x68}, {&(0x7f0000002dc0)="b99e87bf6c959eac79cf34e975bc2a3b3bd6fa58fa6413cb57ca84aa90212696805eed1026c4ac1a5ebec65b1aced151976130ce81ee1761eaa8d76316cbd2926498ef26faaeb6", 0x47}, {&(0x7f0000002e40)="3dec6741a5c306021287c3e5c00d2a78fec5a64ca0cd63897f815f6e93f6", 0x1e}, {&(0x7f0000002e80)="a832832a44d9ec995435d2d6078b28228f39d9fe8281b2f33b58fcd7089e4d001c71e7438f41992c1a6bc49d6726638b4bbb228f3a7ed33e0baad2d9ec6a34f2a7a96777d7031a261275c7137a42836272f3b4714f694f893ef4a44a1bfda3bb9b7fcd811e5365e708505c37cb75a3fba1aed1f42f89d3a4135aa75465fd32414a3a8769b8a7f3ef7a877a2fe1659dab327b09108720642c21b44b078cd063354eca76bc7078d1", 0xa7}, {&(0x7f0000002f40)="2f9beadb5eca6ac5cf8e2d2d189245459cade4eeed02fd50f3eeaf0edc3e2e518a99c8e6360468af54b535a3d643fd5db290dc0790ab6f79f82fd97f3ad273b1330745cedfc1975b69177d2dde1571e1af30bcd8b3cf016f2e22b3dd98a3bc4847ea36ee5a3fd7b01ab1b7744bc3683f333cfaea2ec855bbea8bf91e7dbf24a0c510db7ec69167", 0x87}], 0x7}}, {{&(0x7f0000003080)={0x2, 0x4e21, @local}, 0x10, &(0x7f0000003300)=[{&(0x7f00000030c0)="5824313081a7927ffe1e096c1ec2a0fdbe9eebe78f22223e9bbdda48b38071efe148eec61337a651739e50d7fce6932a945e9a4b92b43d2feb26e1f2dfecee7a18eb25ab0cb068ba", 0x48}, {&(0x7f0000003140)="b7ef26ec88860dae26368f4f825ecd19657f35b380d90f133aadc3a39834a999660d2969049d629465ef20b30f103314720a063cea5cbd6231f833172f17d8fc9282a5ffbf902426cf4869e88e55a77e323277d40399fa7db8f31e417426c3d579fce67c40e87806fa3f0950df801402c8375386a45354273710", 0x7a}, {&(0x7f00000031c0)="88875c5d5f2296c4a211caa8c980f46148f5b5b65aa5816b4919a41a4457569526a3c291df208d7def910da4b9d356b580f9bcb3f9a8ecc846178021df94f821ad13d83383bd4f75abe2a3b390f03b895e9ec5b29ea2ede5d7aa38401c62f929cac4e06a818c7ef470943b2a1e100faff0c09f6d49e429236c2d", 0x7a}, {&(0x7f0000003240)="5651a5564eb12dae017b29f9eb293156df8a542478da2161569dc48ba034c09bfda2cac4e1308c5833a703ea2898522e520ebf95d86534e5dbaa8758034a9db54c577e84b42eb621dbfa6c742f61758ba0887d2c4a1a47cd0a0eb8678314a056c399caf3f252b1ae3b885b23fe279e6c3f26ce448af8234472a2edb9b9f1fb816fa53abadfde6c8e07e1b3d26ce66d7cac83da69758a59ae531145d37f4ff8fa541abc487ff91d66af5bb60f1f5ca277f7e8339cb74f31", 0xb7}], 0x4, &(0x7f000000be40)=[@ip_retopts={{0xc0, 0x0, 0x7, {[@ssrr={0x89, 0x7, 0x82, [@empty]}, @ra={0x94, 0x6, 0x8}, @ra={0x94, 0x6, 0x2}, @ssrr={0x89, 0x1b, 0x75, [@multicast1, @multicast2, @rand_addr=0x1e96, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0xe}, @rand_addr=0x7ffffffe]}, @timestamp={0x44, 0x14, 0xfc, 0x3, 0x9, [{}, {[], 0x1}, {[], 0x6}]}, @ssrr={0x89, 0x1f, 0x3f, [@broadcast, @dev={0xac, 0x14, 0x14, 0xd}, @local, @local, @loopback, @local, @multicast1]}, @cipso={0x86, 0x3e, 0x9, [{0x1, 0xa, "d9efac8ad5a3815e"}, {0x6, 0xc, "e6f24fdc51f37c42a466"}, {0x2, 0xf, "db6e25f35acc65a701096db992"}, {0x0, 0xc, "45f8980d57d1e762bc61"}, {0x6, 0x7, "5a78def006"}]}, @timestamp={0x44, 0xc, 0x5, 0x0, 0x1, [{}, {[], 0x9d}]}, @generic={0x89, 0x3, "13"}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x23}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @dev={0xac, 0x14, 0x14, 0x27}, @remote}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}], 0x128}}], 0x5, 0x400c040) syz_open_dev$ttys(0xc, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f000000c140)='/dev/dlm-monitor\x00', 0xc0, 0x0) write$vhci(r3, &(0x7f000000c180)=@HCI_SCODATA_PKT={0x3, "41c27c45ec302ab8c155de27fde5ce4699f3257e2bed41cb0d3acdd02cd0629187ed4beb364063851b663e435131fcd9b0b46fb6f7ab6667049e3d369a674bfb66"}, 0x42) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r6, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x5a}, @SEG6_ATTR_ALGID={0x8}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xd97}]}, 0x2c}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r4, &(0x7f0000008780)={&(0x7f0000003440)={0x10, 0x0, 0x0, 0x40080101}, 0xc, &(0x7f0000003500)={&(0x7f000000c0c0)={0x80, r6, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1}, @SEG6_ATTR_DST={0x14, 0x1, @mcast1}, @SEG6_ATTR_SECRETLEN={0x8}, @SEG6_ATTR_SECRETLEN={0x8}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3}, @SEG6_ATTR_SECRET={0x8, 0x4, [0xfff]}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr="3f87f81536c06489113e1e913f215fef"}]}, 0x80}, 0x1, 0x0, 0x0, 0xe0e59f88c12dc9f1}, 0x20008000) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r7 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r7, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1290.119978][T23719] XFS (loop3): device supports 512 byte sectors (not 0) 13:18:54 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x114, 0x9000000) [ 1290.291814][T23709] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x274, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1290.392877][T23711] batman_adv: batadv0: Adding interface: veth393 [ 1290.422998][T23711] batman_adv: batadv0: The MTU of interface veth393 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1290.563193][T23711] batman_adv: batadv0: Not using interface veth393 (retrying later): interface not active [ 1290.616088][T23709] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:55 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x56680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xffffffff, 0x0, &(0x7f00000000c0), 0x4000, 0x0) 13:18:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x3}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x275, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1291.000644][T23746] XFS (loop3): Invalid superblock magic number [ 1291.074359][T23753] batman_adv: batadv0: Adding interface: veth395 [ 1291.120900][T23753] batman_adv: batadv0: The MTU of interface veth395 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1291.184821][T23753] batman_adv: batadv0: Not using interface veth395 (retrying later): interface not active 13:18:55 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x115, 0x9000000) [ 1291.252803][T23758] batman_adv: batadv0: Interface activated: veth395 13:18:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) r3 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f0000000240)='\x00', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r2, r2, r3}, &(0x7f0000000440)=""/243, 0xf3, &(0x7f0000000180)={&(0x7f0000000040)={'md4\x00'}}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$netlink(0x10, 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$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000000540)={r9, 0x1, 0x6, @link_local}, 0x10) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000300)=[{&(0x7f0000000080)="85082634cf6bc8cab47d3ed595a0c27f809757621fe136fc7d35d771d7aa71d79014c03051831509aa71bb763f7bfc6b18d926c0db0924f351851b2f1a38144dadb84e5e873755c24fc1071701c9c4a198dcfd42d46207f7033d28fb65a608471805e343e8a8159d338672a1f36982e34e373c958620593c9459d3d8321cd9e599d744ce5fae3a0e54592f656f000d052632", 0x92}, {&(0x7f00000001c0)="4aed0d54918054c1a8607bf1af2e96dcea4e40f0923b973e00f50495212f5951e232c388a9", 0x25}, {&(0x7f0000000200)="de9d0e25c2af3ba9ac4715f8b98b0c762f4f779e6f70c5c2b19ebfa3548470e96a12b5", 0x23}, {&(0x7f00000009c0)="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", 0x1000}, {&(0x7f0000000240)="35b7d1cb7472a2529228ee7416dad3b54df57660419c15175eb1f0c4d489ce2cf1b3", 0xbba1c6a893b9f537}], 0x5, r3) r10 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r10, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:18:56 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000080)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_G_MODULATOR(r4, 0xc0445636, &(0x7f0000000140)={0x1, "0aeed85ccf70a909808ee4a7d4e18bd821d68fdc3d027476b0c928f094cfe80f", 0x80, 0xa, 0x7, 0x4, 0x2}) 13:18:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x4}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1291.719285][T23774] __nla_validate_parse: 2 callbacks suppressed [ 1291.719295][T23774] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 13:18:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x276, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1291.886686][T23779] batman_adv: batadv0: Adding interface: veth17 [ 1291.900210][T23783] XFS (loop3): device supports 512 byte sectors (not 0) [ 1291.909325][T23779] batman_adv: batadv0: The MTU of interface veth17 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1291.976595][T23779] batman_adv: batadv0: Not using interface veth17 (retrying later): interface not active [ 1292.003832][T23781] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1292.234700][T23788] batman_adv: batadv0: Adding interface: veth397 [ 1292.248164][T23788] batman_adv: batadv0: The MTU of interface veth397 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x277, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1292.280222][T23788] batman_adv: batadv0: Not using interface veth397 (retrying later): interface not active 13:18:56 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x116, 0x9000000) [ 1292.344696][T23774] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1292.446098][T23781] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:57 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x57680100, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:57 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$sock(r0, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bpq0\x00', 0xc153}) 13:18:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x800, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r2, 0xc040564a, &(0x7f0000000080)={0x1, 0x0, 0x1, 0xffffff00, 0x8, 0x0, 0x9, 0x1}) 13:18:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0xf}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x279, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0xffffffffffffff7d}], 0x1, 0x0, 0x2c2}}], 0x114, 0xf49fdbaa5f2baaef) 13:18:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x278, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1292.858289][T23820] XFS (loop3): device supports 512 byte sectors (not 0) [ 1292.953739][T23819] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1293.023007][T23823] batman_adv: batadv0: Adding interface: veth399 [ 1293.053354][T23823] batman_adv: batadv0: The MTU of interface veth399 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:18:57 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg$sock(r0, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c21dac6897a264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b5795f535410d95e4c1aa6d6fcee67e75d9aa2880358e7993274d00"/126, 0x7e}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80c00) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f0000000040)={0x6, 0x7, 0x1}) [ 1293.124303][T23823] batman_adv: batadv0: Not using interface veth399 (retrying later): interface not active 13:18:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x279, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1293.214565][T23828] batman_adv: batadv0: Interface activated: veth399 13:18:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f00000011c0)='./file0\x00', 0x7, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="8a98aacb83b8127179adf8c7a780a561c7679db1c873e52dae3b12dbee9431b0219dd4197cd827878466b71f12fb5664ebf9e6b6b7bc0c5d15a18be9da7de6c59de99257521a3cd3075d553dd9f7ea632a91698b17954e42ad162e6c42841b", 0x5f, 0x4}, {&(0x7f00000001c0)="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", 0xc7e, 0x3}], 0x2a24001, 0x0) 13:18:57 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x117, 0x9000000) [ 1293.353398][T23823] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x24}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:18:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4008020}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0xf0, r4, 0x0, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x20}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}]}, @TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffffd5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fff}]}, @TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xb8e9}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_SOCK={0x3c, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7ff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x10, 0x1, [@TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb8c}]}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x6081c}, 0x80) 13:18:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x60000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0xffffffffffffff1e, 0x1}], 0x0, 0x0) 13:18:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x27a, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1293.626796][T23862] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1293.892545][T23866] batman_adv: batadv0: Adding interface: veth401 [ 1293.945823][T23866] batman_adv: batadv0: The MTU of interface veth401 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1293.989795][T23866] batman_adv: batadv0: Not using interface veth401 (retrying later): interface not active 13:18:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x27b, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1294.330092][T23881] XFS (loop3): device supports 512 byte sectors (not 0) 13:18:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x27c, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1294.468556][T23862] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:59 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x118, 0x9000000) 13:18:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x60}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1294.726451][T23907] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:18:59 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x68000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:18:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000000)) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) [ 1294.860916][T23909] batman_adv: batadv0: Adding interface: veth403 13:18:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000600)=0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@empty, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000740)=0xe8) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) setregid(r7, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = getpgrp(r10) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r13, 0xb704, &(0x7f0000000780)=0x0) fstat(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r16) r17 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vhost-vsock\x00', 0x2, 0x0) r18 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r18) r19 = gettid() fstat(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r22) r23 = openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000900)='/proc/self/attr/current\x00', 0x2, 0x0) r24 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r24) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000100)}, {&(0x7f00000001c0)="fef9ddaf9ea3e2f55fd705fd9812fcc39de612fc0d501592ccc34adbd5df8d8ad73ea6dde22d924dee7e0de81b1334bad738f79c1489cc2d2cfb7e1339150a974d69903fed59d1e7f05261", 0x4b}], 0x2, 0x0, 0x0, 0x24000150}, {&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000380)="511c69952e79a17ba46088d2c3b81c5971afb7eecddbe3af4ccdefc2d7194f0087133263cc18b00bd9040c76fbe4fa56dfea0209f7b44d7a59124d4dadfdb5034aea6bd393916316f4f7124d", 0x4c}, {&(0x7f00000004c0)="40642e6ed92fc9a1d032dc54dfade7c5c15c793045009e6f67065a952bf55b4f9d78cd91fe2ff5c3a1550bea965d08d8468bec0ecb455e71b0e78d81d0606988167e3c3f1d787457dc9e", 0x4a}, {&(0x7f0000000540)="31a402f71ace3b4191d66fe0f88b90f267210143bd1bf8cf84eaa1d61e1ef763cde33c39c4b1525f7b3e203ee1bd4eadc003790380406bdc68d176dfa4d9ce2f106260c659af5fb64fce746536dbfae32e590231f2bf5a20c87a3bd3ba535476f5894e7a761eeee102a30988ce9be258e14dbe", 0x73}], 0x3, &(0x7f0000000a40)=[@cred={{0x1c, 0x1, 0x2, {r2, r5, r7}}}, @rights={{0x18, 0x1, 0x1, [r1, r9]}}, @cred={{0x1c, 0x1, 0x2, {r11, r14, r15}}}, @rights={{0x1c, 0x1, 0x1, [r16, r17, r18]}}, @cred={{0x1c, 0x1, 0x2, {r19, r20, r21}}}, @rights={{0x24, 0x1, 0x1, [r22, r1, r23, r0, r24]}}], 0xc0, 0x20004000}], 0x2, 0x8767af0186fef88a) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r25 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r26 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x100, 0x0) ioctl$SNDRV_PCM_IOCTL_USER_PVERSION(r26, 0x40044104, &(0x7f0000000040)=0x8) r27 = dup(r25) ioctl$PERF_EVENT_IOC_ENABLE(r27, 0x8912, 0x400200) ioctl$NBD_SET_TIMEOUT(r27, 0xab09, 0x3) [ 1294.890127][T23909] batman_adv: batadv0: The MTU of interface veth403 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1295.009819][T23909] batman_adv: batadv0: Not using interface veth403 (retrying later): interface not active 13:18:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x27d, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1295.383327][T23907] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:00 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x119, 0x9000000) 13:19:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0xf0}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x27e, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1295.580312][T23931] XFS (loop3): device supports 512 byte sectors (not 0) 13:19:00 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x6c000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1295.898021][T23949] batman_adv: batadv0: Adding interface: veth405 13:19:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x27f, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1295.964972][T23949] batman_adv: batadv0: The MTU of interface veth405 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1296.129514][T23949] batman_adv: batadv0: Not using interface veth405 (retrying later): interface not active 13:19:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x3}}], 0x2, 0xf49fdbaa5f2baaef) 13:19:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x280, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:19:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0xffffffffffffff53) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r6, @ANYBLOB="008000000000000008000a0014000000"], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'veth0_to_bond\x00', r6}) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r9, &(0x7f00000002c0)="d72de02a1254f370aaec3de563cb2b9a1f06b10eb83dbeb2b757591f50042303a1d535e2dc3805739d529e386d63275812b4b3251c5dcf769c565e995d3ae8b6ef939a0686bd3f03acea88d1ea9d5191bd45ce20da96eb2f484885ec709c98396c0c17b2541844e13f75dcbb8b0143aa07c1b3ab47500660130c05bedbfcf908e6459823360e3eb03a37a35c11235ac5cabba9c8912eeb3da71de8a85c37dbf466284ea289815c70d6d220", &(0x7f0000000380)=""/100, 0x4}, 0x20) r10 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$TIPC_IMPORTANCE(r10, 0x10f, 0x7f, &(0x7f0000000240), &(0x7f0000000280)=0x4) 13:19:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x281, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:19:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$packet(r3, &(0x7f0000000000)={0x11, 0x8, 0x0, 0x1, 0xc0, 0x6, @link_local}, 0x14) 13:19:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x300}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:01 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x11a, 0x9000000) 13:19:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x6, 0x4, 0x9, 0x40, 0x11, 0xb3, 0x81, 0x40, 0x401}) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$SIOCAX25GETINFO(r4, 0x89ed, &(0x7f0000000080)) sendmmsg$sock(r3, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1297.001101][T23986] XFS (loop3): device supports 512 byte sectors (not 0) 13:19:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x282, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:19:01 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x11b, 0x9000000) [ 1297.316464][T23998] __nla_validate_parse: 2 callbacks suppressed [ 1297.316473][T23998] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:02 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x74000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1297.459607][T24005] batman_adv: batadv0: Adding interface: veth407 [ 1297.492820][T24005] batman_adv: batadv0: The MTU of interface veth407 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1297.574439][T24005] batman_adv: batadv0: Not using interface veth407 (retrying later): interface not active [ 1297.630892][T24008] device veth407 entered promiscuous mode 13:19:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nvram\x00', 0xc0, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000240)=0x40eee105, 0x4) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000280)={0x8000, 0x101, 0x1, @remote, 'irlan0\x00'}) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000002c0)=0x0) ptrace$setsig(0x4203, r5, 0x3, &(0x7f0000000300)={0x28, 0x2, 0x7fffffff}) r6 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r6, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x2, {0xa, 0x4e20, 0x9, @ipv4={[], [], @empty}, 0x4}}}, 0xfe8a, &(0x7f0000000140)=[{&(0x7f0000000080)="04155650e31ccdb71f1c0bc01d621fcda698a49b63b6383530a1f518c9f12df1e58495b180f9682746aa19b303c071f24ca81570271b8f5595028227acd71728f8c258f1032123cc5107de7938281988f495523cdcc7a93a24ecf1e3f4396b9e914074e896df17fc92f454317b6d8bc29f090048d0a4cd0f3c70d2ca12fca87a7ba2209630f674b2aeb8286fcbc4a978249b95d0fb9fa9738d5d543e2e9004f5abe3b4eb74d3", 0xa6}], 0x1, &(0x7f0000000180)=[@txtime={{0x18, 0x1, 0x3d, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0x30}}], 0x1, 0x20000000) 13:19:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x283, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:19:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x100000000, 0x0, &(0x7f00000000c0), 0x2404410, 0x0) [ 1297.871213][T24005] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:02 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x11c, 0x9000000) 13:19:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0xf00}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000000)) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) membarrier(0x1, 0x0) 13:19:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x284, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1298.520000][T24044] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='fd/4\x00') r4 = syz_open_dev$media(&(0x7f0000000280)='/dev/media#\x00', 0x1, 0x40000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) r5 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r4, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8004c24}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r6, 0x400, 0x70bd28, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x48800) ioctl$USBDEVFS_DROP_PRIVILEGES(r1, 0x4004551e, &(0x7f0000000000)=0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x306, @broadcast}, 0x36, {0x2, 0x4e24, @multicast1}, '`\x00\xe5%\xd4\xbd\x00\x00\x00\x00\x00\x00\x80\x00'}) 13:19:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x285, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1298.652398][T24049] batman_adv: batadv0: Adding interface: veth409 [ 1298.670695][T24049] batman_adv: batadv0: The MTU of interface veth409 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1298.719804][T24049] batman_adv: batadv0: Not using interface veth409 (retrying later): interface not active [ 1298.762699][T24051] device veth409 entered promiscuous mode 13:19:03 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x11d, 0x9000000) [ 1298.842897][T24044] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:03 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x7a000000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:19:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x2400}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) r3 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f0000000240)='\x00', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r2, r2, r3}, &(0x7f0000000440)=""/243, 0xf3, &(0x7f0000000180)={&(0x7f0000000040)={'md4\x00'}}) r4 = add_key(&(0x7f0000000440)='big_key\x00', &(0x7f00000000c0)={'\x02\xff\x00', 0x2}, &(0x7f0000000a00)="46ac5128da090e4899c34a28efeb85968ead969e21e33725a7edc030260cdb3ca79964a6e93ce51185f005b7dac052cb797af438c32c29b736fb12c63dd0e504445044a1ae9c10fd8171232ed7dcb08e9acaf4c569c4c1805c47994118fc35ff7f03407dc7093fa7d3132d276a10768b2711cd1c6ecd3545692431856b6e0651412ff7b73711097f061a1b67f6c3d7605eab3b675b6c061e6ef32b7ea8847b6f84da1334d35322b94447bfaca74b152eb64cfa54cb63126c2cc662e7898e6459ed40c4566403f303d341c9c34c6049d9f8e1c2a9483f003c20e66886d0e1629f498668c202f183de294d03da07c9f5feb65bc196554a79a2f255828c1f1cf9a09654f9df849443e8d290debcc78efbdca391a348b33f18ef618011273faa1f095298dd71db08a90e177a1e9a0c771deca3b51670a26850b89d4439574328c19d9e91766dd52169e0ad5011e4acc005861b3b3146d67445e6f6c75ce4af9d8db6963887d79113613267c5bc42fb0aca828590fb291ce8836d3cd391d364efdbb7015d8ec643d83b623380c21c6ebbf774498c94e60838a45d4692bfe73aaea2bbcecb6dcec20e5aa48a950428e2372009212f2f6be608cdec5ff84108f3f3d2e42c99a6d4cd4577ec9f39a51533efe71d494ccadb66eddd4cc0e56b33eefb0ada68ae36c905a977d9042a63299d2130f4e85357b0078c31bc45b00f5ccd879a6735d85882bfddbc6f2cff4a2b976b29e5a8adc74893c748b297a660ba0f64ad8a6ac6fcf180b6a4357ad6733cb75035cd58631142bd720cf52bcd1438647cbe1058e32d33c38f1327bef3f6b1c815ab4f2d47366473ae37c65a2d1df88823dd4c326d640c50e5bddfa976f04cd034331b632cd7a8bbc838081f28f6e24ed646721cea36e56501f9085e428a6c94b7ba5431f59651f36c8f715e4547ffed53c03cc58d2d4382193625cf69c197c4eb3c3c86c291d693837ab7eb23d61d2518379f0c61acf67425afa1ff8d1fac196a7ef9f6f9b514a2028ae010d1bf10833940294c400401ec706ce366dc4c62f6c55c6985a31592360cc7e6cc30a90cae1891b4cffb882b0329457503055db6a8e3b651b3302c24e6d149e8368ee6d3bafbc417256d042b4b87cb1bf46169ad1a593da66b2c6f453180f2c51be35c431e1af07e54c1251334415135422fa81b015a7a746c1979827e3d32057d408016cdc2b641a42626bbf8b7970a5638e9e48783ff80ded5b5184b69d41e60ba9e2ff7ef3e85b4419db2b064d64f833dc2035a6cc3ea0f335ad94eb5ba974d9799ce94565559e6a7636b725c4c3dc1702af3c0f3d9dc77f6d404b7c8ff2cec1b4e703451a1d2750d9a22e9f4b5e27da765d228f09bbd30088ac9dff793ec759161849cf4217f5684bff8eddd65be61d3ed2dcc7bae8ab5e1260c3a90cdb37626c4871098802b34f271d8a091b0517bd1588b43cf21b2e3fe676e34d115a56d450d50a97ac7e2ea5904f9695dbde822dba41ac3a1190d63ef486a1829d38b005f9458a82533a555a2f674eea95af7ef7f0cf9654e0ed8d2ab722ca065fd97e6518b76a39cc1b04dc49c395f3aad5e05c76c1881f6a85fee6c6fba8340692eb0b7f3f948350e6947dac635cfef9e4ff4d3f756802cbd97e8c5845b25bc5a021d9875277f197d1bce55661e6961dd788a444962e33fa582a01d0bd61aaa22a76adf68b3169d3f0b", 0x4c0, 0xfffffffffffffffe) keyctl$read(0xb, r4, &(0x7f0000005340)=""/4096, 0xd900) keyctl$link(0x8, r3, r4) 13:19:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x286, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:19:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0xc1202, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e22, 0x7, @rand_addr="b1d5f8e4c7e8cf4e2579eeaa287327a7", 0x4}}, 0x8, 0x1f}, 0x90) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) [ 1299.502591][T24087] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1299.602040][T24090] batman_adv: batadv0: Adding interface: veth411 [ 1299.669399][T24090] batman_adv: batadv0: The MTU of interface veth411 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1299.697983][T24098] XFS (loop3): device supports 512 byte sectors (not 0) [ 1299.828725][T24090] batman_adv: batadv0: Not using interface veth411 (retrying later): interface not active 13:19:04 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x11e, 0x9000000) [ 1299.900084][T24090] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8001, 0x400000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0xffffffe1) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r5, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) 13:19:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x287, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:19:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x3f00}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:04 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x88200000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:19:04 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r2, &(0x7f00000067c0)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, &(0x7f0000002200)=[{&(0x7f0000000080)='G', 0x1}], 0x1}}], 0x1, 0x0) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000040)={r4, @in6={{0xa, 0x4e22, 0x0, @loopback}}}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={r4, 0x3, 0x3, [0x60, 0x3d, 0xc1]}, &(0x7f0000000080)=0xe) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r6, 0x6, 0x27, &(0x7f0000000040), 0x0) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r8 = accept4(r7, 0x0, 0x0, 0x0) sendmmsg$sock(r8, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1300.232205][T24124] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) fsetxattr$trusted_overlay_upper(r7, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f00000001c0)={0x0, 0xfb, 0x5b, 0x2, 0x0, "df26a4cc8fd93271d0ff42c67655d254", "77f0a663836244cb255d43691982c5001b402ca8866a4606d3b1b74da11c3f6d0548200400408fd7db83cb19ee1fa05b4cf4afeac40a4600001d6b1e84a97ecce30000000000"}, 0xfffffe04, 0x1) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) openat$cgroup_procs(r9, &(0x7f0000001800)='cgroup.procs\x00', 0x2, 0x0) r10 = dup(r0) sendmsg(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000140)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000240)="5d5af249f1d13c1979fe578035340e91d762cbf43c22d80a8a7efbd53a2e901471f14c6c11c7c8e8c608b2c8eb22758c32aa0b98cb4fb069e1f85abe6feacfe3ae7e51b7bc68d4529ab3ee235084c168efd2a44d45b514e75ebd9d28bb6b3cc3b02165b4b0a965ec2f3e725f43356015a36238696d569a948cec8d02b714eb5a5232848d0356f51f78ebfb9b748c61326073f08f803dc2218c53f34ecfa84526f30d8a198660e6a9009c6f0a1300926fdc46aa348bd82892cbcdd0cdf0d712b17236dd961a5c6a2dafe3e1be", 0xcc}, {&(0x7f0000000340)="1c0d87b0eebfb719509a846cfcc5beea5f064a56ee955250fea28726f1e20bd1c7ce92c3feb740e92582a21872992bbfacea26730a5bdc0c0ec0a63c6034dd076df2565bb4fdff71e51058e8f5d2be792551826d476c3c6a38429cdaabfa1aa20a8da8ab386888aec97cd403e7fbbf12badf73ac1ecdaa6a5773d62c173019f689512f4c5ce2decec37bcbc5a3ba91d09c4a0fe8c7620fff68e7353a3d942aa081ee1e23f3a52756f429f3144096726aead55007aa0814ac19ce1d53180e78172419612dee64da378f28b7b2e421393f0712", 0xd2}, {&(0x7f0000000440)="cf0d6da3cc3eef0b53fedd2c521743f3049978c1756b4eef7303f7c1ec669999df96ff01e147053f0676dfe5474d26fc38b87b02657efa9c276ad8e811aff20c27b559f76c739a935b7b6757ef69541aa659b8d3f1b771468e62df5e8c272580c673a59232d6e4e2e87a2b43f656eae7d64687bd0887a38b68f7b57c55462fcac2e39c7dfaf1ce92f5e4b4647d1e94c4e1eb4064efb5cb482cd21e2b215c298375f0423a1b5e8aed0018f1bfa1a9096c1b82c886dfcf0018ae7de653e343793e2d1ff848c2d24cfbd7c822a8fe160424ea3b1989e6e20a74", 0xd8}, {&(0x7f0000000540)="12733a8b34ba6d101cfcdbbcff630bfe9d95e0e8d3fab87d8e1229dcc203de5bc6a26a18ea57392dd14317db0369e2a22fdab6a4ef8ee3f5cc606967aa77", 0x3e}], 0x4, &(0x7f00000005c0)=[{0x1010, 0x10e, 0x4, "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"}, {0x110, 0x10b, 0x3, "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"}, {0x48, 0x0, 0x81, "18778b646098f90cae384fe7239703473e9a8ec7322ac048121c6e57a08ace7022e291618273624a2e1752b064d993a158b8"}, {0x90, 0x117, 0x100, "9e3fb5b72cba31ac6d2fe8cd589de087aa08f4d83b8cdac563e1887d0e10c3fa8dbc7c6f25a16951d3c89a72061025c967a12ad2d380e2dec29af6e15cc20ef482253b382a039f733e03fdd94d90c307c16adfd4d21e3ef82292b6c20e7d03d847f62f3e15b42cbd60d0362bddb00b29248c73d813d4ec15d4e9ca"}], 0x11f8}, 0x4080) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:19:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x288, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1300.560366][T24127] batman_adv: batadv0: Adding interface: veth413 [ 1300.580670][T24127] batman_adv: batadv0: The MTU of interface veth413 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1300.614317][T24127] batman_adv: batadv0: Not using interface veth413 (retrying later): interface not active [ 1300.632922][T24131] device veth413 entered promiscuous mode 13:19:05 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x11f, 0x9000000) 13:19:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1be}}], 0x2, 0xf49fdbaa5f2baaef) [ 1300.731232][T24127] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x4000}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1300.936463][T24137] XFS (loop3): device supports 512 byte sectors (not 0) 13:19:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x289, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:19:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440), 0x0, 0xf49fdbaa5f2baaef) 13:19:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000380)={@empty, 0x0}, &(0x7f00000003c0)=0x14) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$input_event(r6, &(0x7f0000000040)={{r7, r8/1000+30000}, 0x0, 0x5, 0x8}, 0x18) sendmsg$xdp(r1, &(0x7f00000008c0)={&(0x7f00000005c0)={0x2c, 0x6, r4, 0x2c}, 0x10, &(0x7f0000003a80)=[{&(0x7f0000000600)="a81ffccbc573387856bdb47729fc92c76cfcaff6e34b54eb31ccd3101fbe48b7b410a733a5f3ff04415d985c810f412ed24e5d25dafb9fdb832ca025e86d92647f9aebb648f39773917698d49f95a802c38950cefe80512345f30a452318dcc75475af854ca9efb061cf", 0x6a}, {&(0x7f0000000680)="a40645c4ea9cf3edb193eb08c2578f9944", 0x11}, {&(0x7f00000006c0)="b67c4968c4fb7d87c7d62ccb0f76b6b957c60a963b8fdb1a11096dd6d715f2a889b5999d8ec5b3588723ccdfb729e6b24bdff0c4c4ed2f11bc0e38ba584786a388e16b30f81c1d9943f4f733faecc58d6203f8936d8556ff095594c4e569be44967a8abc723460b428bbc194990fe02043351dbaf7b4b51e3cb981fbd3f143d7bdffe196da407589ca96ddddc6f1cb3638df37eaf5f9f41d5fa193998d118c1cb21555a3dd506a4be4d77bc44e4f90049b6f0beea97d24d28f9e37c8d5d2c17e1ee66a3047f1516dc9b978fd3a79abdc2a950de22c0d20e5fc07a0ba77c1a7d0f6ec92f0f2", 0xe5}, {&(0x7f00000009c0)="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0x1000}, {&(0x7f00000007c0)="4cbffb2f791f992d0675c2248999227dcc0f1c96fd7c3e1fe6205fe982c6807cf77b14b5a8761735789a4d19876e24ec3d2ecab637371dfea4549cedbf816bd7f1b777a4ad3bd6f59c0276b278c7d94eb07aed9e16", 0x55}, {&(0x7f0000000840)="8fe068f3dc2a325ee0ad219ecf72e478f199a488d3b5301193fd29086a8f1b3ed7356bac7e42871ffbbfa204e5c870c6a8", 0x31}, 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{&(0x7f0000002a80)="a43b23f809229968dc46cab6807dde8b177fed083e10328960222cf23afa780bab7ae0d7ef2416b1b9c23345223ea62f3e599f2f5c46363bb18efefc5cc22cc96a966a6a9a3ebb5a44371aa3e30d05d4b3fd47e36a04f23c89428d2ff17479f37b7db08a09b7620a47fd2c083e987b17a83a791b91e5da8d645ea80e62c183239dca88075f74b14b10ea17fb9d2e3c8d53a05d64a82dc2277d5c8feb5d3bb0bfcc010ad29e232e0e5373891e08f858f5569ff396ec267520a059883afb46a536046970464c8418b71d83d4b4f78e5380d1a070e52a475fbd072b1eb511adda6efd2f147ec0f10c72113b8de6d7b95ead630eac87541c04094d9913fa5d1ff288214bf06161ed7a72815da99ebd0f739c0ac1910911a753f57b910761ee8fb3af749f334091fae4223fa87ba83af4badbc04ee31f0d9be2fd32127d131345a18f1feb95bf2c361285e96a429262074fe177da18efcd514a2dcefa838e239375d63d74b254e290eccb220b66bf1f7b548a5c2e6ab2f27b98e2a4684980419d8b7dbfa22918758edfbcf3032a4683946c80fd34321ff7a05e7e2c01f279b7bdc5a68b82a0ca1b282aee7a968d0925a5c885cddea48eb68051cae66daf484be45b7fb2eb1188d9209352338af9a87a8ccf898d098bb8d4999c9399163bdeb4ebe6ac873d547067edd07e4f60c56eb33012cda452c77e5122ecd452dece1efbc105c5184e5a246ce997d30a17735699a73f2ab27357666944e84a90803785ebcd7bb510d5ac66b2bfa1b3a8fe4a89c63e45d13833697494cdac200a92429fe529b5541844b54c31512abcee15a51e23b61ed62d95c8a3cbef08884e003adb75b9daf41c9bd2211266b9267398b1040c011f8d552a7df16415194ced4ffea1ba9886ff043c0659d6092d52a5d7ae6bbee7cccad75ed1855fabc9904af2008609af5dd617689fcc5eb3faa3b646a5d686bd9179a3d3660bcf0e65b33008c57f7e9e9943027e69ad46188b98c81275ede1c6fb04ba2c07a26eb3aef7b1db985b69fdaf6c541511eb2d86e5ac7eb012d80df079394de4a1fd9e29154ddade4b22a964f0deceae2466a27f304048dbfdd71754b75b640be4474ae109382d92526e9d3fdd439423baa4eb82fc06ce64342f143e4e4d5580bad7ae117ca9dec7b35b36a0ac42014db12965a140be5b98781a5943d61962c4cb0969365b78550210033e163f3f221df72991456289e5f89ff7ebe955e4b6aea4e4c8655c34b77bfaa094c0b1932c896b0fec483759f468f739957473474ee85c14f5b8065f6523eac1b06077ebb56c1efebc7231b3fb8d85628e5990d5b12f576c1ea8e1c99e39d5c969fb93cfed5627489bbbd987bf96c8e5fad229f5726c305c29dffb2f011192b78a6c44baa7e3447d314d70a1fbdb221bf0d57eada18635088b8b0411ad702aca96d29604bcedaebd26c91890e467e870c772e9bebd723ddae7f34916adf72348bb72d469477594be67de333cc2263accfa6cc86b4d1fdc8e3d8716961d0943e91afaebd58aaaf121c57e8fcc09a335678c486e5095c9cb024b5275929c2ab674dc5e09ef67bce937f20109668fc858aaaa7d40f2b37a84606e798ff20a1d7e8ac4679e66b9621457a46a1904330204c1ded991e9c695fd00dd996942eb3707dc624bc88c8b03358e661f75f5750a410e78cf36a4817d10e9eec5fa80b43569fb1c684dad7084506ad3d8cf55614f3ee1cb8888e9fa6b488c5eb507c6d7be38827d81d22e3278c607655631a006af7c519f57371b197869a429fbdebb94fb612ccb4eac9515405394bc852fbb575346b087284b39d822f97dcb8b7d4898aae6660f61b5eb3c262083f3728c112923e4050fb7778e954e18037216d5e4185b82a4caaad81c815e0b09152333944630e251d9933438b92ca7904bdacb6aab54c5dfcb7c273cffb92f6d827c92bd6d9a01cdc893b96dfb4c043419fb3936f9e137f6e987c0d5156e1e6fe26a805d573e4c92c813b4f4e7743ac2692113f7cbe65d3b628b1c923778be62a11d57c4da6351602039642a51560d9ec4c197caf7850d7f24b80f58c278a6a12e504fe078532d54e4724d035b156819d02f0c87d05cefd2a17c1cb572667b34d5950efc2fcef7cef6f0c820178e8cbbc06cb696c3f0712cb11643ec87377726175baed948195eef855b235ec46dac723d9d4ecdf52d1cb0ac1af73990006b9439a5133cdf608fe138385627586c834a63eea28e23bcda6f7253711e72dacc4a50e2b7d1c03a77727a48577aa3b76696951a34e10470fa78237098f12668eacd59646ab0d293c58d51b53be5af3c941761cc9340b491e3bc409cfd00e38f0a6c124c37fb5d34ae3162b2f30df5f1fd5cf6f8009d679b27668db3e83f9fd996ff41f9ed1c9b014eea84d0dcb15c027a0ab516b0f4ef91d72ebf2928cce73b8e009fce282793502fb8fd65abc2d246d8141bbe4359fef7ddf2bb83d80766706c0d83e9334089d41dceab3366e34a706658cd3ed7f93337ab5a19bf7d53244c1cf3db35622ba105ffe9fce7bbc46a972065eb12db620fb1157a58d20993e215d77f4a0df2b01c330ee7393404f2a4d88cc94a406ceafb17e20c630a6789a01f73e8a0948ea83d9f0d7ac7a96e8b97dc7ff5452f9d4ccc226742c027de6cbaf74b221cc4d58c344a2181a06faa70141fe6b659d6ac035ab9fad4ef07a1770cd0c0878aeedebc649997f273b82b934ffc927c82e8315057dfd878db3bcf746c00fb127f298c47cd49ec01fac1eca26c4669e2da0c63997161e11a67ac0ddb6b8b70fc8648d31e8ef05fa0c278972418ec6fa7fbd8042109ca461940bd3ac030f0b5bb7f9b1c9b984a89a6056f78c07ba032d52e97e1ff27e710805ac7c59d5b09d307752403b25d8598cb937eeaceaa31eae1b4720059b0af8523a20b407e3c11394fb63af354b63d06f9eca5d664a94b2fa8af5794c20d0c05af6455e976581f0c615f583c9bb9f2e5d9fd2b2b7e172ddb3455562b5299afccbe910a96f6c20e029650f409e6652a12ed9ee385a3d9676989c06b91cbb950facd9c98a83a717fb41f5b6c138c63ea9b320d452ef9e48f1a23762c7c01793e090945e5d69d6d1c46e35e3ab9f28ace5153c132b5722bd296912cb30b91b8c7c2107292b2120a5614c24644bd352d36ee32cfa291bc1800a3d2c9198888b071ad9f3dbf797bb3235882f433d46255b8fca8cb33cb2fb22e4dacb480398336c0b1165aedaf179912a073ce1cb37c0175d19450367921a0d613881e2618f24335b357f5bc4bd10939318aafdc9a93aae06782884dcd12c41526540df994f14b932fc17dc5ac3cd51658b391e3971e972bdbb0e2ca3934e7bf78daa0365270d2644cff997a7f50ca3420b669b782cc589899c8a64dce018de374eea92c5619977ba46abfa77767b8b1e6b396b21baefec7383402a08b4d12fd49fe5fc7560ea346f6fe3d75cecf195878bab705d5baa186b9d0b3b4706d7aed118c13fc868614f2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0x1000}], 0xa, 0x0, 0x0, 0x4}, 0x920) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{0x0, 0x1c3, &(0x7f0000000080)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b483a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2439243c97f7410b16f95f526410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d0000000000", 0x7f}], 0x1}}], 0x261037b6d7e4b9a, 0xf49fdbaa5f2baaef) accept$alg(r0, 0x0, 0x0) [ 1301.239968][T24164] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:05 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x120, 0x9000000) [ 1301.421655][T24169] batman_adv: batadv0: Adding interface: veth415 [ 1301.428838][T24169] batman_adv: batadv0: The MTU of interface veth415 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:19:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x28a, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1301.480770][T24169] batman_adv: batadv0: Not using interface veth415 (retrying later): interface not active [ 1301.576199][T24164] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:06 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x97ffffff, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:19:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:19:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000040)=0x68) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) write$P9_RLOCK(r2, &(0x7f0000000200)={0x8, 0x35, 0x1}, 0x8) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000080)="b5f3ca56621e43a2cd95290849136a05a4826ed9b09e7c478a97894e5ea9c8289fed680b3db3c211e0e319c35d74e5420f637eee72d4cb30cf09dc54c25bba38613dac7c8b337b9111299bc37c8516033b6a0000e188a6a924d5486bfef48f8c", 0x60}, {&(0x7f00000005c0)="02664c49160d1725339c3649c1af9e3f54a24f9f1901634f2c5eeb869ff6da0566a74a2f760e644bed347390b7148bcaaaa61f48f3b10eae4ee5ae62400c9d608d7793816be9f96c861ec160b6b3425ac4515783363c0774b6db02edbaf9e39b3431eea541999275db3816f36cc1ae7bdf01e33e173bceee8f55b9f41627defe4423ad264f84e4b964fb4e0131cd156c02da2eff7a1965faa6ded947cd7a9fa7c632", 0x20c}, {&(0x7f0000000180)="d8354d3530a06829fd3ad7418e91c2ccbf31cab97459cd141ea332a4696441a0de41e9043fac1bbb525225791a7664a22f322058517e01d8563d84d50a0bfdf527f0c8cde9575c96a341b80502ed7e51e0fcfaf08d02f8b5f6fa853ff904231a45fd9576b8feecf2f52d57b3c30e4a8aec6d58", 0x73}, {&(0x7f00000007c0)="0933252bc78035da3ea589eab9dfa218af1aa431ee8407daf42d54a8d32d307e7688b57b05b1f49f313df7b904ac6d36cbe578e291ce7ab56915afd71157c986ff025812a1d5cb0c6c24bb6d74fb43f2cc27f90fbc700984a6f6fba9302d222986065f00808909a03880f573d5d2a0d733900a609ec6d43429ecb4e2448f1e0768cc32bc796dc97e8faeef9f852b055296497b63869b9fae31a5f7a7767fde7842b1f7627aedde175f1152d280264b5b69c566e1375340d40b11047dbc21d8e43f", 0xc1}, {&(0x7f00000029c0)="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0x105b}, {&(0x7f0000000400)="96f51226635cdd182196421ed25ef2f7225da8536740", 0x16}, {&(0x7f00000004c0)="fde7d0875277769eadb24abd3e63057d45aedaa06f1aac91311fdafae79e928cde06cb4396a3a10a6f6d84d3115227b1a20a330a751cb9e60c2515da7726b5fa779b34335dcca7f4a9162b9168f6f55c43f227192f9c64158353db91d160d5b015d2ebd94ca9a0fe9f676ddf2f8f2284cc2c27976a9c18a92aa0393364268a73f7b30cbf5a6f8e2d750615d1ca481c85065e2e4f50f219206e6b7ea4d6fa5158e9694d1bc092a72e295a9ea5e1f862b024b80b3e3e681bbb2e645c342ec25825a6cc41cd5564793df1bd3e3ba1345e192efbc2fe3536ab6a5ebac241479ea4e8ea9d810e911e992afb20d37c", 0xec}, {&(0x7f00000009c0)="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", 0x1000}, {&(0x7f0000000240)="92bd5f943f09e6", 0x7}], 0x9}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0x1}}], 0x2, 0xf49fdbaa7d2feaae) 13:19:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x6000}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getdents(r3, &(0x7f0000000000)=""/3, 0x3) [ 1301.945931][T24200] XFS (loop3): device supports 512 byte sectors (not 0) 13:19:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x28b, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1302.154434][T24212] batman_adv: batadv0: Adding interface: veth417 [ 1302.162766][T24212] batman_adv: batadv0: The MTU of interface veth417 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1302.191768][T24212] batman_adv: batadv0: Not using interface veth417 (retrying later): interface not active 13:19:06 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x121, 0x9000000) 13:19:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x8100}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:07 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x9effffff, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1302.497242][T24232] __nla_validate_parse: 2 callbacks suppressed [ 1302.497252][T24232] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1302.671656][T24240] batman_adv: batadv0: Adding interface: veth419 [ 1302.679138][T24240] batman_adv: batadv0: The MTU of interface veth419 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1302.740707][T24240] batman_adv: batadv0: Not using interface veth419 (retrying later): interface not active [ 1302.798599][T24241] device veth419 entered promiscuous mode 13:19:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x4a5, 0x2004a5, &(0x7f0000000c40)={0x77359400}) 13:19:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x0, &(0x7f00000000c0), 0x2413d44a6c7a3229, 0x0) 13:19:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x4a5, 0x20a504, &(0x7f0000000c40)={0x77359400}) [ 1303.153688][T24232] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:07 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x122, 0x9000000) 13:19:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0xf000}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x81) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) 13:19:08 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)={0x0, 0x0, @pic={0x1, 0x0, 0x9, 0x3, 0xc4, 0x3f, 0x1, 0x8, 0x3f, 0x5, 0x40, 0x8, 0x1, 0xff, 0x5b, 0x1}}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg$sock(r3, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1303.738050][T24275] XFS (loop3): device supports 512 byte sectors (not 0) [ 1303.793272][T24267] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1303.894989][T24270] batman_adv: batadv0: Adding interface: veth421 [ 1303.912485][T24270] batman_adv: batadv0: The MTU of interface veth421 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1303.978401][T24270] batman_adv: batadv0: Not using interface veth421 (retrying later): interface not active 13:19:08 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x123, 0x9000000) [ 1304.056425][T24267] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:08 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0xa0002000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:19:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x2000a0}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$bt_BT_SECURITY(r7, 0x112, 0x4, &(0x7f0000000140)={0x4, 0xff}, 0x2) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r5, 0x7c1}}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="f00010ae1b000076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e7b1999bb1f94ac6fb090e79a44f3cf9ed4760d558f5447a951351d7a87001df00000000000080"], 0x5d}}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x4a5, 0x200002, &(0x7f0000000c40)={0x77359400}) 13:19:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x1, 0x5, 0xfffffffe, 0x1, 0x10000}) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x200100, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$KVM_GET_REGS(r12, 0x8090ae81, &(0x7f0000000540)) r13 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$UFFDIO_API(r13, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x8}) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) [ 1304.600321][T24301] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x0, @loopback}], 0x1c) mount$overlay(0x0, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='overlay\x00', 0x10a08a1, &(0x7f0000000640)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@xino_auto='xino=auto'}, {@default_permissions='default_permissions'}, {@index_on='index=on'}, {@default_permissions='default_permissions'}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@pcr={'pcr'}}]}) sendmmsg$inet6(r1, &(0x7f00000067c0)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, &(0x7f0000002200)=[{&(0x7f0000000080)='G', 0x1}], 0x1}}], 0x1, 0x0) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={r3, @in6={{0xa, 0x4e22, 0x0, @loopback}}}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000500)={r3}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000580)={r4, 0x397f, 0x800}, 0x8) r5 = accept4(r0, 0x0, 0x0, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB="dcb94abd8ee20002000000000000bc1e00000000", @ANYRES16=r6, @ANYBLOB="000428bd7000fcdbdf2507000000080005000900000044000200080008000700000008000d00000000000800030000000000080002004e230000080004000004000008000800e8000000080008000200000008000600030000001c00020023000e004e24000008000e004e2400000800090003000000080006003f000000340003000800040005000000080007004e200000080007004e22000008000300000000000800080004000000080007004e23000008000600010000001c000300080007004e23000008000500e0000001080004003d000000"], 0xdc}, 0x1, 0x0, 0x0, 0x2028011}, 0x4) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'morus640\x00'}, 0x58) r7 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) read(r7, &(0x7f0000000080)=""/190, 0xbe) sendmmsg$sock(r5, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1304.678034][T24306] batman_adv: batadv0: Adding interface: veth423 [ 1304.687306][T24306] batman_adv: batadv0: The MTU of interface veth423 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1304.715350][T24306] batman_adv: batadv0: Not using interface veth423 (retrying later): interface not active 13:19:09 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x124, 0x9000000) [ 1304.876976][T24320] XFS (loop3): device supports 512 byte sectors (not 0) [ 1304.909037][T24309] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x4000a0}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) [ 1305.283965][T24338] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1305.371210][T24339] batman_adv: batadv0: Adding interface: veth425 [ 1305.399937][T24339] batman_adv: batadv0: The MTU of interface veth425 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1305.445516][T24339] batman_adv: batadv0: Not using interface veth425 (retrying later): interface not active 13:19:10 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x125, 0x9000000) 13:19:10 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f04010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0600000000"], 0x5d}}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000180)='/dev/vbi#\x00'}, 0x30) ptrace$setregset(0x4205, r1, 0x4, &(0x7f0000000300)={&(0x7f0000000200)="bed5dbaa2f11405f071ff838c74798228d1f4a7dd4938d5e6fb354882e63b2a4e40dacd87d375dae3e45ab26aaf0aec6dc7be6467a8a2f655f2eeb56f3d9e506032b05a50c65d21c15dcf650060a3b99ed39d108f7ba442667b52e96219af85f3e98a5af69687e5050592cf7ecfbce4483983aa6a40d9a9e5b1721e9e124c77ceb7d8d45e5c55041cb87ca93a4e35765b2533c52a1a521cae0a7c49007b853c7eceda5e9903574320282463c21b14109473ca1dfc62307910be140d52c784b25616086ebb9e1c9601230e361c7aec7690aad95f658b4a84131", 0xd9}) recvmmsg(r0, &(0x7f00000013c0), 0x0, 0x40202102, &(0x7f0000000c40)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000100)={@multicast1, @rand_addr, @local}, &(0x7f0000000140)=0xc) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f00000000c0)) syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) sendto$rose(0xffffffffffffffff, &(0x7f0000000340)="2ecdae8e03d4c59cfd488b2e5791992626e85f5998adc462bf9fb98db1ba1146d76f383a97f5032238e596c21886795e5baa5231d21f9ceca535ae2eda27d80e5a74fa80e612352ba81dc7dabef47b9b7fbf7d79ea6c6a", 0x57, 0x45044, &(0x7f00000003c0)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @default}, 0x1c) ioctl$NBD_DO_IT(r5, 0xab03) 13:19:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$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)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000400)={'ip6gre0\x00', r5}) sendto$packet(r1, &(0x7f0000000140)="b86c7359ff1ab5d084322ae7b505fb64a495cb07d9b2daabf474d0c827baf6fb55ff9a02ff4b142b4440e60ef861894d62c9f8328f2286592c76433fea493853d1e14776dcd126d1d87c789eebc0a958ae2d99fa1870956631fccfc4d187aa7b13d982b8199ad7faa63610e8a7187dc2c180bd0678ce55d7aa408f62999003c323e9fa7e40af58a9311764c6bde69293f74e14729d7bc208ddc39506fe6662c2d7f41f5f94abe5e464d69168af4c7ec046047f8532a4", 0xb6, 0x81, &(0x7f0000000440)={0x11, 0x15, r6, 0x1, 0x4}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)='XFSB', 0x4}], 0x0, 0x0) [ 1305.526274][T24341] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0xf0ffff}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:10 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0xa0004000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) 13:19:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0xfffffffffffffe1f, &(0x7f0000000180), 0x1}}, {{0x0, 0x54, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x3dc}}], 0x2, 0xf49fdbaa5f2baaef) [ 1305.766294][T24361] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1305.912960][T24367] batman_adv: batadv0: Adding interface: veth3 [ 1305.937152][T24367] batman_adv: batadv0: The MTU of interface veth3 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 13:19:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1, 0x0, 0xfffffd80}}, {{0x0, 0xff42, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x7f}], 0x1, 0x0, 0x1ae}}], 0x2, 0x4010) [ 1306.030047][T24367] batman_adv: batadv0: Not using interface veth3 (retrying later): interface not active [ 1306.161465][T24361] XFS (loop3): device supports 512 byte sectors (not 0) 13:19:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) sendmmsg$sock(r0, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)='/'}, {&(0x7f0000000040)="c1e1e27f291b7073df36134174987dfcca8bcaac9bdad84c7ddfc446d75275185e0f98765afd712d3597562eab6cb0585b55e5e6c9291849241ff6ffa3e1036ce383467ca565c2ee6de63fdb575df0624d317274715d6d82ee2f09375548487a57827451e44c7587e5a058ea1a608ce4cdeb6456b3873f651537172d6ef61a6677474ae9525b42b2237969185081f5ac693e812656fb3970b44e9dd766b118729f"}, {&(0x7f0000000100)="72ab9db36387f97e571af078ad8a28a1b387035ca0829c", 0xffffffffffffffcf}, {&(0x7f0000000140)="06f9d86e03aeabe0a01642"}, {&(0x7f0000000180)="e6169c97008a98778c6ba0774e87723ba56b05689a54"}]}}, {{0x0, 0xfffffffffffffdc4, &(0x7f00000001c0), 0x0, 0x0, 0xfffffffffffffd7c}}], 0x2, 0x4000) 13:19:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1, 0x0, 0x2ec}}, {{0x0, 0x0, &(0x7f0000000400)}}], 0x2, 0xf49fdbaa5f2baaef) [ 1306.397822][T24373] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 13:19:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$VIDIOC_SUBDEV_S_EDID(0xffffffffffffffff, 0xc0285629, &(0x7f0000000040)={0x0, 0x1, 0x89a, [], &(0x7f0000000000)=0xf8}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) ioctl$SIOCAX25ADDUID(0xffffffffffffffff, 0x89e1, &(0x7f0000000100)={0x3, @default, r2}) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r3, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="00abe7741bdadc227a859def7000", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x10000000000002e4}}], 0x2, 0xf49fdbaa5f2baaef) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDCTL_DSP_GETBLKSIZE(r5, 0xc0045004, &(0x7f0000000080)) [ 1306.489293][T24377] batman_adv: batadv0: Adding interface: veth427 [ 1306.501483][T24377] batman_adv: batadv0: The MTU of interface veth427 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1306.532208][T24377] batman_adv: batadv0: Not using interface veth427 (retrying later): interface not active [ 1306.558946][T24380] device veth427 entered promiscuous mode [ 1306.568262][T24380] batman_adv: batadv0: Interface activated: veth427 13:19:11 executing program 1: process_vm_readv(0x0, 0x0, 0x167, &(0x7f0000002540)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r2, &(0x7f00000017c0), 0x126, 0x9000000) 13:19:11 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000000301ffff808fdb003d88c8f00010ae1b000000bccd0000007076d0d9bef87683050a2c426340864c752aebc3d99f233bd72702cd7501f5dd244a61930470fe7f53e73cf9ed4760d5d8f5447a951351d7a87001df0000000000"], 0x5d}}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8100, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000000c0)=""/45) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'ip6_vti0\x00', 0x0}) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000640)={0x0, @xdp={0x2c, 0x4, r3, 0x8}, @nl=@kern={0x10, 0x0, 0x0, 0x80484808}, @sco={0x1f, {0x80, 0x10, 0x9, 0x81, 0x0, 0xfc}}, 0x1, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000600)='bridge0\x00', 0x8001, 0x0, 0x20}) recvmmsg(r0, &(0x7f00000013c0), 0x4a5, 0x200002, &(0x7f0000000c40)={0x77359400}) getegid() [ 1306.662129][T24373] batman_adv: batadv0: Interface deactivated: veth427 [ 1306.672017][T24373] device veth427 left promiscuous mode [ 1306.682779][T24404] XFS (loop3): device supports 512 byte sectors (not 0) 13:19:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) mmap(&(0x7f000014e000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x5a43d000) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00000002c0)=[{&(0x7f0000000040)="8a", 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000300)={0x2, 0xb9a, 0x10001, 'queue0\x00', 0x2}) r4 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r4, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000540)=""/37, 0x20c000, 0x800}, 0x233) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') close(r6) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cachefiles\x00', 0x0, 0x0) close(r7) r8 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/capi/capi20ncci\x00', 0x400000, 0x0) ioctl$VHOST_SET_VRING_CALL(r8, 0x4008af21, &(0x7f00000004c0)) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r9, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r7, &(0x7f0000000000)={0x7, 0x8, 0xfa00, {r10}}, 0x10) write$RDMA_USER_CM_CMD_DESTROY_ID(r6, &(0x7f00000000c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000080), r10}}, 0x18) write$RDMA_USER_CM_CMD_LISTEN(r5, &(0x7f0000000180)={0x7, 0x8, 0xfa00, {r10, 0xb}}, 0x10) openat$mixer(0xffffffffffffff9c, 0x0, 0x41a600, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r11, &(0x7f00000002c0)=[{&(0x7f0000000040)="8a", 0x1}], 0x1, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-generic\x00'}, 0x58) r12 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$sock(r12, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="32f4", 0x2}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="c2c04b5cc4ec0b775186a372d24f9c70bfeb8b31c858ed2ee73508671c217abdbfdc264c523a11f82b947e1690d7447f417550d7d9ea3194b48390c52d92f8a39b05c6c0ab2bfd13fa08c2cd3d5e09ee956661dce734920b575d2ac2399243c97f7410b16f95f535410d95e441c1aa6d6fcee67e75d9aa2880358e7993274d", 0x200002ff}], 0x1}}], 0x2, 0xf49fdbaa5f2baaef) [ 1306.790116][T24377] device veth427 entered promiscuous mode 13:19:11 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0xc8010000, {0x4}, [@nested={0x4, 0xd}]}, 0x18}}, 0x0) [ 1306.906201][T24377] batman_adv: batadv0: Interface activated: veth427 13:19:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='eth0&\x00') ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffb, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="58465342789bb9914a91bb1dd051b69c997ff176f157359d0ef9e45a9930b63da9be46439d618560b671f3f5ccb5fdafce451484a40373cb091fb4775b7e8f8fc0c831e448fb584c668ebaa1e1e877fcd5533956a9f197519ee19bb4b86e6b3768972066c066bc5f03d4ef44b09c19f55ca45dfe401a8c41c3a35b0000000000", 0x80}], 0x0, 0x0) 13:19:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf6fa0671940849062b1de3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef245758dec41dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x306, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r4, @ANYBLOB="000000040000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x1000000}, [@IFLA_BROADCAST={0xc, 0x2, @local}]}, 0x2c}}, 0x0) 13:19:12 executing program 5: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x5d}}, 0x0) chdir(&(0x7f0000000040)='./file0\x00') recvmmsg(0xffffffffffffffff, &(0x7f00000013c0), 0x0, 0x200002, &(0x7f0000000c40)={0x0, 0x989680}) [ 1307.357276][T24440] batman_adv: batadv0: Adding interface: veth429 [ 1307.368831][T24440] batman_adv: batadv0: The MTU of interface veth429 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1307.531995][T24440] batman_adv: batadv0: Not using interface veth429 (retrying later): interface not active [ 1307.598361][T10576] BUG: unable to handle page fault for address: fffff52002d80000 [ 1307.606138][T10576] #PF: supervisor read access in kernel mode [ 1307.612121][T10576] #PF: error_code(0x0000) - not-present page [ 1307.618104][T10576] PGD 21ffee067 P4D 21ffee067 PUD aa51c067 PMD 5a3ba067 PTE 0 [ 1307.625609][T10576] Oops: 0000 [#1] PREEMPT SMP KASAN [ 1307.625939][ T4088] kobject: 'loop5' (000000007f43019a): kobject_uevent_env [ 1307.630829][T10576] CPU: 0 PID: 10576 Comm: kworker/0:0 Not tainted 5.5.0-rc1-syzkaller #0 [ 1307.630835][T10576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1307.630928][T10576] Workqueue: xfs-buf/loop3 xfs_buf_ioend_work [ 1307.630979][T10576] RIP: 0010:xfs_sb_read_verify+0xf0/0x540 [ 1307.630992][T10576] Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 18 04 00 00 4d 8b ac 24 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e a7 03 00 00 41 8b 75 00 bf 58 [ 1307.630999][T10576] RSP: 0018:ffffc90005fcfaf0 EFLAGS: 00010a06 [ 1307.631009][T10576] RAX: dffffc0000000000 RBX: 1ffff92000bf9f61 RCX: ffffffff82ad2ef6 [ 1307.631016][T10576] RDX: 1ffff92002d80000 RSI: ffffffff82a9f81b RDI: ffff88803575ea60 [ 1307.631024][T10576] RBP: ffffc90005fcfcd0 R08: ffff888094b443c0 R09: ffffed1015d0703d [ 1307.631031][T10576] R10: ffffed1015d0703c R11: ffff8880ae8381e3 R12: ffff88803575e940 [ 1307.631039][T10576] R13: ffffc90016c00000 R14: ffffc90005fcfca8 R15: ffff888056ff6000 [ 1307.631049][T10576] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 1307.631056][T10576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1307.631064][T10576] CR2: fffff52002d80000 CR3: 000000002c624000 CR4: 00000000001406f0 [ 1307.631074][T10576] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1307.631081][T10576] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1307.631084][T10576] Call Trace: [ 1307.631101][T10576] ? xfs_sb_write_verify+0x470/0x470 [ 1307.631114][T10576] ? __kasan_check_read+0x11/0x20 [ 1307.631125][T10576] ? mark_lock+0xc2/0x1220 [ 1307.631138][T10576] ? __kasan_check_read+0x11/0x20 [ 1307.631149][T10576] ? __lock_acquire+0x16f2/0x4a00 [ 1307.631169][T10576] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1307.631180][T10576] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1307.631197][T10576] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1307.640590][ T4088] kobject: 'loop5' (000000007f43019a): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1307.646694][T10576] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1307.646713][T10576] xfs_buf_ioend+0x3f9/0xde0 [ 1307.681220][T24430] ieee80211 phy1463: Selected rate control algorithm 'minstrel_ht' [ 1307.689426][T10576] ? trace_hardirqs_on+0x67/0x240 [ 1307.689446][T10576] xfs_buf_ioend_work+0x19/0x20 [ 1307.746020][T24430] kobject: 'net' (00000000e5045c0c): kobject_add_internal: parent: 'hwsim1463', set: '(null)' [ 1307.751353][T10576] process_one_work+0x9af/0x1740 [ 1307.751371][T10576] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1307.751382][T10576] ? lock_acquire+0x190/0x410 [ 1307.751397][T10576] worker_thread+0x98/0xe40 [ 1307.751410][T10576] ? trace_hardirqs_on+0x67/0x240 [ 1307.751465][T10576] kthread+0x361/0x430 [ 1307.773085][T24430] kobject: 'wlan1458' (00000000bcc0f09a): kobject_add_internal: parent: 'net', set: 'devices' [ 1307.775379][T10576] ? process_one_work+0x1740/0x1740 [ 1307.779309][T24430] kobject: 'wlan1458' (00000000bcc0f09a): kobject_uevent_env [ 1307.783906][T10576] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 1307.783922][T10576] ret_from_fork+0x24/0x30 [ 1307.783932][T10576] Modules linked in: [ 1307.783942][T10576] CR2: fffff52002d80000 [ 1307.783956][T10576] ---[ end trace 1836b1fe468cd09e ]--- [ 1307.783970][T10576] RIP: 0010:xfs_sb_read_verify+0xf0/0x540 [ 1307.783983][T10576] Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 18 04 00 00 4d 8b ac 24 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e a7 03 00 00 41 8b 75 00 bf 58 [ 1307.783989][T10576] RSP: 0018:ffffc90005fcfaf0 EFLAGS: 00010a06 [ 1307.783999][T10576] RAX: dffffc0000000000 RBX: 1ffff92000bf9f61 RCX: ffffffff82ad2ef6 [ 1307.784006][T10576] RDX: 1ffff92002d80000 RSI: ffffffff82a9f81b RDI: ffff88803575ea60 [ 1307.784013][T10576] RBP: ffffc90005fcfcd0 R08: ffff888094b443c0 R09: ffffed1015d0703d [ 1307.784021][T10576] R10: ffffed1015d0703c R11: ffff8880ae8381e3 R12: ffff88803575e940 [ 1307.784028][T10576] R13: ffffc90016c00000 R14: ffffc90005fcfca8 R15: ffff888056ff6000 [ 1307.784037][T10576] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 1307.784044][T10576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1307.784051][T10576] CR2: fffff52002d80000 CR3: 000000002c624000 CR4: 00000000001406f0 [ 1307.784067][T10576] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1307.814409][T24430] kobject: 'wlan1458' (00000000bcc0f09a): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim1463/net/wlan1458' [ 1307.815238][T10576] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1307.815246][T10576] Kernel panic - not syncing: Fatal exception [ 1307.816744][T10576] Kernel Offset: disabled [ 1308.080376][T10576] Rebooting in 86400 seconds..