00000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x11) [ 2044.356506][T32049] batman_adv: batadv0: The MTU of interface veth2289 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2044.462473][T32049] batman_adv: batadv0: Interface activated: veth2289 [ 2044.493746][T32053] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:14 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xb4) [ 2044.593023][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2044.598872][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:14 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x20000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0x80, r0, 0x0, [], 0x0, 0xffffffffffffffff, 0x20000, 0x1}, 0x1dc) ioctl$SCSI_IOCTL_DOORUNLOCK(0xffffffffffffffff, 0x5381) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000200)='/dev/cec#\x00') r1 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x0, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, 0x0, 0x0}, 0x100000140) [ 2044.733674][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2044.743154][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2044.761944][T32104] batman_adv: batadv0: Adding interface: veth2147 [ 2044.767371][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future 14:16:14 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x218) [ 2044.799018][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2044.808111][T32104] batman_adv: batadv0: The MTU of interface veth2147 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2044.822712][T13917] rtc rtc0: __rtc_set_alarm: err=-22 [ 2044.934589][T32104] batman_adv: batadv0: Interface activated: veth2147 [ 2044.967808][T32011] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2044.990719][T32027] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0xf000, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4000000) 14:16:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000f00000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:15 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x240) 14:16:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xe000000) [ 2045.199403][T32714] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2045.232462][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2045.238315][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2045.244204][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2045.249957][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:15 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0xfffffedd) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000000)) 14:16:15 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x300) 14:16:15 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x200000001, 0x5, 0x1f, 0x2, 0x2, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x3c) syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) r0 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0, 0x982e3dda7143c86f}, 0xfffffffffffffd32) [ 2045.621490][T32725] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:15 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x4b8) 14:16:15 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xa00) [ 2045.976420][T32745] batman_adv: batadv0: Adding interface: veth2149 [ 2046.011063][T32745] batman_adv: batadv0: The MTU of interface veth2149 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2046.092118][T32745] batman_adv: batadv0: Interface activated: veth2149 [ 2046.131396][T32764] batman_adv: batadv0: Adding interface: veth1389 [ 2046.157852][T32764] batman_adv: batadv0: The MTU of interface veth1389 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2046.202472][T32764] batman_adv: batadv0: Not using interface veth1389 (retrying later): interface not active 14:16:16 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xf99) [ 2046.248317][ T304] batman_adv: batadv0: Adding interface: veth2291 [ 2046.291611][ T304] batman_adv: batadv0: The MTU of interface veth2291 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. 14:16:16 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/141) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x0}, 0x20) [ 2046.376522][ T304] batman_adv: batadv0: Interface activated: veth2291 14:16:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x34000, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x5000000) 14:16:16 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x1100) 14:16:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000003f00000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x10000000) 14:16:16 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x1802) 14:16:17 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x4000) 14:16:17 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x54c, 0x200) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x100, 0x0) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000080)) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000006, 0x5, 0x1f, 0x2, 0xc, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, 0x0, 0x0}, 0x20) [ 2047.114680][ T1041] batman_adv: batadv0: Adding interface: veth2151 [ 2047.129479][ T1041] batman_adv: batadv0: The MTU of interface veth2151 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2047.197728][ T1041] batman_adv: batadv0: Interface activated: veth2151 14:16:17 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x4002) [ 2047.332064][ T1079] batman_adv: batadv0: Adding interface: veth1391 [ 2047.358520][ T1079] batman_adv: batadv0: The MTU of interface veth1391 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. 14:16:17 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x990f) [ 2047.433621][ T1079] batman_adv: batadv0: Not using interface veth1391 (retrying later): interface not active [ 2047.511821][ T1120] batman_adv: batadv0: Adding interface: veth2293 [ 2047.538431][ T1120] batman_adv: batadv0: The MTU of interface veth2293 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:16:17 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xb400) [ 2047.606985][ T1120] batman_adv: batadv0: Interface activated: veth2293 14:16:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x400300, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6000000) 14:16:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x20000000) 14:16:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000004000000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:17 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0x100, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) 14:16:17 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xb804) 14:16:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xcffe) [ 2048.276741][ T1933] batman_adv: batadv0: Adding interface: veth1393 14:16:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xfecf) [ 2048.302917][ T1933] batman_adv: batadv0: The MTU of interface veth1393 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:16:18 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) keyctl$join(0x1, &(0x7f0000000000)={'syz', 0x1}) [ 2048.399782][ T1933] batman_adv: batadv0: Not using interface veth1393 (retrying later): interface not active 14:16:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xb40000) [ 2048.643611][ T1934] batman_adv: batadv0: Adding interface: veth2153 14:16:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x1000000) [ 2048.679211][ T1934] batman_adv: batadv0: The MTU of interface veth2153 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. [ 2048.746216][ T1934] batman_adv: batadv0: Interface activated: veth2153 [ 2048.753446][ C0] net_ratelimit: 18 callbacks suppressed [ 2048.753455][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2048.753523][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2048.819341][ T1935] batman_adv: batadv0: Adding interface: veth2295 14:16:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x2000000) [ 2048.870221][ T1935] batman_adv: batadv0: The MTU of interface veth2295 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2048.972701][ T1935] batman_adv: batadv0: Interface activated: veth2295 [ 2049.030955][ T1870] __nla_validate_parse: 8 callbacks suppressed [ 2049.030968][ T1870] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0xf0ffff, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:19 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0xba034cedfee12ce9, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) 14:16:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x7000000) 14:16:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x25dfdbfe) 14:16:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000008100000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:19 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x3000000) [ 2049.260253][ T2707] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:19 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x4000000) [ 2049.392491][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2049.398436][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2049.404349][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2049.410141][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2049.416024][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2049.421798][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2049.531586][ T2706] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:19 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xa000000) [ 2049.659735][ T2717] batman_adv: batadv0: Adding interface: veth2155 [ 2049.682787][ T2717] batman_adv: batadv0: The MTU of interface veth2155 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. [ 2049.752741][ T2717] batman_adv: batadv0: Interface activated: veth2155 14:16:19 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000000)=r0, 0x4) 14:16:19 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x11000000) [ 2049.872456][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2049.878351][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2050.011954][ T2725] batman_adv: batadv0: Adding interface: veth2297 14:16:20 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x18020000) [ 2050.049609][ T2725] batman_adv: batadv0: The MTU of interface veth2297 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2050.144913][ T2725] batman_adv: batadv0: Interface activated: veth2297 [ 2050.180739][ T2721] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:20 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x40000000) [ 2050.391776][ T2845] batman_adv: batadv0: Adding interface: veth1395 [ 2050.432572][ T2845] batman_adv: batadv0: The MTU of interface veth1395 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. [ 2050.496662][ T2845] batman_adv: batadv0: Not using interface veth1395 (retrying later): interface not active [ 2050.546288][ T2707] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x1000000, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) r2 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000140)={0x1, 0x7, 0x8c2a, 0x0, 0x3}) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000)={0xffffffffffffffff}, 0xca8e4f0f29a893a3}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r4, 0x8}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) 14:16:20 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x40020000) 14:16:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000f000000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x3f000000) 14:16:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xa000000) [ 2050.742069][ T3644] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:20 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x8dffffff) [ 2050.953867][ T3642] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:21 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x990f0000) [ 2051.220905][ T3671] batman_adv: batadv0: Adding interface: veth2157 [ 2051.244091][ T3671] batman_adv: batadv0: The MTU of interface veth2157 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. 14:16:21 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xb8040000) [ 2051.355543][ T3671] batman_adv: batadv0: Interface activated: veth2157 14:16:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) [ 2051.420537][ T3662] batman_adv: batadv0: Adding interface: veth2299 [ 2051.442240][ T3662] batman_adv: batadv0: The MTU of interface veth2299 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. 14:16:21 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xcffe0000) [ 2051.564999][ T3662] batman_adv: batadv0: Interface activated: veth2299 [ 2051.639300][ T3690] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:21 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xe0ffffff) [ 2051.741910][ T3767] batman_adv: batadv0: Adding interface: veth1397 [ 2051.753238][ T3767] batman_adv: batadv0: The MTU of interface veth1397 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. [ 2051.819274][ T3767] batman_adv: batadv0: Not using interface veth1397 (retrying later): interface not active 14:16:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x2000000, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x40000000) 14:16:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xc000000) 14:16:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000004003000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2052.069093][ T4497] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:22 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xffffff8d) [ 2052.225626][ T4495] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:22 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x408000, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f0000000180)={0xf000000, 0x5f, 0x7, [], &(0x7f0000000140)={0xa10001, 0x4, [], @value=0x1f}}) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r4, 0x5, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x3, 0x18, {0x0, @link='broadcast-link\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\xff\xcf\xa5\xb6\xc5&y\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xbb8a9e8b074a5ad8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x10, 0x70bd29, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x200404b0}, 0x4000000) 14:16:22 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xffffffe0) 14:16:22 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xb4000000000000) [ 2052.681857][ T4503] batman_adv: batadv0: Adding interface: veth2159 [ 2052.706140][ T4503] batman_adv: batadv0: The MTU of interface veth2159 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. [ 2052.753050][ T4503] batman_adv: batadv0: Interface activated: veth2159 [ 2052.836246][ T4504] batman_adv: batadv0: Adding interface: veth2301 [ 2052.850848][ T4504] batman_adv: batadv0: The MTU of interface veth2301 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. [ 2052.913539][ T4504] batman_adv: batadv0: Interface activated: veth2301 [ 2052.968124][ T4506] batman_adv: batadv0: Adding interface: veth1399 [ 2053.009638][ T4506] batman_adv: batadv0: The MTU of interface veth1399 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. [ 2053.080072][ T4506] batman_adv: batadv0: Not using interface veth1399 (retrying later): interface not active 14:16:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x48000000) 14:16:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xe000000) 14:16:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000340000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x3000000, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:23 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x100000000000000) [ 2053.703758][ T4834] batman_adv: batadv0: Adding interface: veth2303 [ 2053.737459][ T4834] batman_adv: batadv0: The MTU of interface veth2303 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2053.776718][ T4834] batman_adv: batadv0: Interface activated: veth2303 [ 2053.799555][ T4837] batman_adv: batadv0: Adding interface: veth2161 [ 2053.831117][ T4837] batman_adv: batadv0: The MTU of interface veth2161 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2053.889534][ T4837] batman_adv: batadv0: Interface activated: veth2161 [ 2054.035393][ T4841] batman_adv: batadv0: Adding interface: veth1401 [ 2054.036167][ C0] net_ratelimit: 22 callbacks suppressed [ 2054.036176][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2054.051543][ T4841] batman_adv: batadv0: The MTU of interface veth1401 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2054.055086][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2054.148661][ T4841] batman_adv: batadv0: Not using interface veth1401 (retrying later): interface not active 14:16:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x10000000) [ 2054.212107][ T4840] __nla_validate_parse: 5 callbacks suppressed [ 2054.212119][ T4840] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4c000000) [ 2054.273029][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2054.279814][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000d98165000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2054.339200][ T4948] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x4000000, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:24 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x200000000000000) [ 2054.731360][ T4951] batman_adv: batadv0: Adding interface: veth2163 [ 2054.776445][ T4951] batman_adv: batadv0: The MTU of interface veth2163 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. [ 2054.856753][ T4951] batman_adv: batadv0: Interface activated: veth2163 [ 2054.893307][ T4953] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2054.992903][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2054.998725][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2055.221465][ T4957] batman_adv: batadv0: Adding interface: veth2305 [ 2055.265109][ T4957] batman_adv: batadv0: The MTU of interface veth2305 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. [ 2055.387772][ T4957] batman_adv: batadv0: Interface activated: veth2305 [ 2055.432075][ T4959] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:25 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x300000000000000) [ 2055.629180][ T5014] batman_adv: batadv0: Adding interface: veth1403 [ 2055.635820][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2055.635882][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2055.635983][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2055.636029][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2055.755583][ T5014] batman_adv: batadv0: The MTU of interface veth1403 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2055.855004][ T5014] batman_adv: batadv0: Not using interface veth1403 (retrying later): interface not active [ 2055.885190][ T4953] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x20000000) 14:16:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000fffff0000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0xf000000, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x60000000) [ 2056.092768][ T5182] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2056.448968][ T5185] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2056.576746][ T5187] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:26 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x400000000000000) [ 2056.872040][ T5189] batman_adv: batadv0: Adding interface: veth2165 [ 2056.897995][ T5189] batman_adv: batadv0: The MTU of interface veth2165 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. [ 2056.969745][ T5189] batman_adv: batadv0: Interface activated: veth2165 [ 2057.007151][ T5190] batman_adv: batadv0: Adding interface: veth1405 [ 2057.030318][ T5190] batman_adv: batadv0: The MTU of interface veth1405 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. [ 2057.116443][ T5190] batman_adv: batadv0: Not using interface veth1405 (retrying later): interface not active [ 2057.167907][ T5192] batman_adv: batadv0: Adding interface: veth2307 [ 2057.187673][ T5192] batman_adv: batadv0: The MTU of interface veth2307 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. 14:16:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x40000000, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2057.246553][ T5192] batman_adv: batadv0: Interface activated: veth2307 [ 2057.278024][ T5182] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x65580000) 14:16:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000010000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x25dfdbfe) [ 2057.438351][ T5303] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:27 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xa00000000000000) [ 2057.679697][ T5308] batman_adv: batadv0: Adding interface: veth1407 [ 2057.705319][ T5308] batman_adv: batadv0: The MTU of interface veth1407 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2057.752677][ T5308] batman_adv: batadv0: Not using interface veth1407 (retrying later): interface not active [ 2058.080361][ T5368] batman_adv: batadv0: Adding interface: veth2309 [ 2058.099234][ T5368] batman_adv: batadv0: The MTU of interface veth2309 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2058.165469][ T5368] batman_adv: batadv0: Interface activated: veth2309 [ 2058.374572][ T5414] batman_adv: batadv0: Adding interface: veth2167 [ 2058.398857][ T5414] batman_adv: batadv0: The MTU of interface veth2167 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2058.482314][ T5414] batman_adv: batadv0: Interface activated: veth2167 14:16:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000020000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x68000000) 14:16:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x6ed3c0ed, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x3f000000) 14:16:28 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x1100000000000000) [ 2059.152487][ C0] net_ratelimit: 18 callbacks suppressed [ 2059.152497][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2059.164103][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2059.258876][ T5533] __nla_validate_parse: 4 callbacks suppressed [ 2059.258928][ T5533] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2059.480444][ T5538] batman_adv: batadv0: Adding interface: veth1409 [ 2059.493612][ T5538] batman_adv: batadv0: The MTU of interface veth1409 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. [ 2059.554085][ T5538] batman_adv: batadv0: Not using interface veth1409 (retrying later): interface not active [ 2059.619307][ T5536] batman_adv: batadv0: Adding interface: veth2311 [ 2059.635737][ T5536] batman_adv: batadv0: The MTU of interface veth2311 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. [ 2059.747133][ T5536] batman_adv: batadv0: Interface activated: veth2311 14:16:29 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x1802000000000000) [ 2059.792474][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2059.798407][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2059.804349][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2059.810146][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2059.816095][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2059.821867][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2059.905430][ T5539] batman_adv: batadv0: Adding interface: veth2169 [ 2059.926440][ T5539] batman_adv: batadv0: The MTU of interface veth2169 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2060.017061][ T5539] batman_adv: batadv0: Interface activated: veth2169 14:16:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x40000000) 14:16:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x81000000, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6c000000) 14:16:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000030000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2060.234023][ T5652] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2060.272483][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2060.278371][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2060.410584][ T5657] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2060.539323][ T5656] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2060.729855][ T5658] batman_adv: batadv0: Adding interface: veth2171 [ 2060.759369][ T5658] batman_adv: batadv0: The MTU of interface veth2171 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2060.796554][ T5658] batman_adv: batadv0: Interface activated: veth2171 14:16:30 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x4000000000000000) [ 2060.847948][ T5659] batman_adv: batadv0: Adding interface: veth2313 [ 2060.866424][ T5659] batman_adv: batadv0: The MTU of interface veth2313 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. [ 2060.990961][ T5659] batman_adv: batadv0: Interface activated: veth2313 [ 2061.036860][ T5661] batman_adv: batadv0: Adding interface: veth1411 [ 2061.046400][ T5661] batman_adv: batadv0: The MTU of interface veth1411 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. [ 2061.081798][ T5661] batman_adv: batadv0: Not using interface veth1411 (retrying later): interface not active [ 2061.202444][ T5657] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x9effffff, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x48000000) 14:16:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x74000000) 14:16:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000000f0000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2061.403537][ T5776] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2061.586262][ T5779] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:31 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x4002000000000000) [ 2061.968651][ T5783] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2062.211298][ T5784] batman_adv: batadv0: Adding interface: veth2173 [ 2062.251965][ T5784] batman_adv: batadv0: The MTU of interface veth2173 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2062.353899][ T5784] batman_adv: batadv0: Interface activated: veth2173 [ 2062.391840][ T5786] batman_adv: batadv0: Adding interface: veth1413 [ 2062.418385][ T5786] batman_adv: batadv0: The MTU of interface veth1413 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2062.540002][ T5786] batman_adv: batadv0: Not using interface veth1413 (retrying later): interface not active [ 2062.611041][ T5787] batman_adv: batadv0: Adding interface: veth2315 [ 2062.629919][ T5787] batman_adv: batadv0: The MTU of interface veth2315 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2062.666475][ T5787] batman_adv: batadv0: Interface activated: veth2315 [ 2062.686802][ T5776] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2062.704757][ T5779] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0xedc0d36e, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x7a000000) 14:16:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000003f0000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:32 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x8dffffff00000000) 14:16:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4c000000) [ 2063.402297][ T6009] batman_adv: batadv0: Adding interface: veth1415 [ 2063.428915][ T6009] batman_adv: batadv0: The MTU of interface veth1415 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. [ 2063.512451][ T6009] batman_adv: batadv0: Not using interface veth1415 (retrying later): interface not active [ 2063.615711][ T6012] batman_adv: batadv0: Adding interface: veth2317 [ 2063.641230][ T6012] batman_adv: batadv0: The MTU of interface veth2317 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. [ 2063.734706][ T6012] batman_adv: batadv0: Interface activated: veth2317 14:16:33 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x990f000000000000) [ 2064.032295][ T6015] batman_adv: batadv0: Adding interface: veth2175 [ 2064.056258][ T6015] batman_adv: batadv0: The MTU of interface veth2175 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2064.120882][ T6015] batman_adv: batadv0: Interface activated: veth2175 14:16:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0xf0ffffff, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000400000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x81000000) 14:16:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x60000000) [ 2064.360118][ T6130] __nla_validate_parse: 4 callbacks suppressed [ 2064.360131][ T6130] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2064.432927][ C0] net_ratelimit: 22 callbacks suppressed [ 2064.432938][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2064.444516][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2064.582893][ T6133] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x88a8ffff) [ 2064.672619][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2064.678550][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2064.875107][ T6134] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:34 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xb804000000000000) [ 2065.025255][ T6135] batman_adv: batadv0: Adding interface: veth1417 [ 2065.064553][ T6135] batman_adv: batadv0: The MTU of interface veth1417 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. [ 2065.162706][ T6135] batman_adv: batadv0: Not using interface veth1417 (retrying later): interface not active [ 2065.236017][ T6138] batman_adv: batadv0: Adding interface: veth2177 [ 2065.259862][ T6138] batman_adv: batadv0: The MTU of interface veth2177 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. [ 2065.338390][ T6138] batman_adv: batadv0: Interface activated: veth2177 [ 2065.370774][ T6143] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2065.392493][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2065.398363][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2065.537762][ T6133] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2065.576484][ T6238] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000810000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x65580000) 14:16:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0xfffff000, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2065.796817][ T6253] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8d370200) 14:16:36 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xcffe000000000000) [ 2066.032735][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2066.038565][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2066.044500][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2066.050287][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2066.069488][ T6259] batman_adv: batadv0: Adding interface: veth2179 [ 2066.155713][ T6259] batman_adv: batadv0: The MTU of interface veth2179 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2066.329235][ T6259] batman_adv: batadv0: Interface activated: veth2179 [ 2066.504558][ T6258] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2066.666254][ T6271] batman_adv: batadv0: Adding interface: veth1419 [ 2066.680986][ T6271] batman_adv: batadv0: The MTU of interface veth1419 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2066.771012][ T6271] batman_adv: batadv0: Not using interface veth1419 (retrying later): interface not active [ 2066.812228][ T6349] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2066.995149][ T6253] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0xffffff7f, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8e370200) 14:16:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000ffffff9e0000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x68000000) 14:16:37 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xe0ffffff00000000) [ 2067.575784][ T6488] batman_adv: batadv0: Adding interface: veth1421 14:16:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8f370200) [ 2067.616684][ T6488] batman_adv: batadv0: The MTU of interface veth1421 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. [ 2067.714800][ T6488] batman_adv: batadv0: Not using interface veth1421 (retrying later): interface not active [ 2068.160805][ T6491] batman_adv: batadv0: Adding interface: veth2181 14:16:38 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xffffffff00000000) [ 2068.193273][ T6491] batman_adv: batadv0: The MTU of interface veth2181 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2068.315357][ T6491] batman_adv: batadv0: Interface activated: veth2181 14:16:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0xffffff9e, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6c000000) 14:16:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x9effffff) 14:16:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000006581d90000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:38 executing program 5: r0 = dup(0xffffffffffffffff) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, r0}, 0x3c) r2 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000180)={0x0}) r5 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000240)={r4, 0x80000, r5}) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) accept4$vsock_stream(r6, &(0x7f0000000280)={0x28, 0x0, 0x2711, @reserved}, 0xfffffffffffffdec, 0x800) ioctl$RTC_PLL_GET(0xffffffffffffffff, 0x80207011, &(0x7f0000000040)) r7 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICE(r7, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, 0x0, 0x0}, 0x20) [ 2068.830458][ T6613] batman_adv: batadv0: Adding interface: veth1423 [ 2068.847080][ T6613] batman_adv: batadv0: The MTU of interface veth1423 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. [ 2068.899181][ T6613] batman_adv: batadv0: Not using interface veth1423 (retrying later): interface not active 14:16:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_S\x91zl\x00', 0x40, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x9) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000000)={0xffffffffffffffff}, 0x2, 0x2e054c5b7f734f99}}, 0x20) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) write$RDMA_USER_CM_CMD_NOTIFY(r3, &(0x7f0000000080)={0xf, 0x8, 0xfa00, {r2, 0x9}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) 14:16:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xb6f845dd) 14:16:39 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0xffffffffffffffff) 14:16:39 executing program 5: ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, &(0x7f0000000000)=0x3ff) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) 14:16:39 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) accept4(r3, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80, 0x80800) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00') r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x4001, 0x0) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r7, 0x5381) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r7) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r9, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r9, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r10, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r10, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r11 = syz_open_dev$vbi(&(0x7f0000000b80)='/dev/vbi#\x00', 0x1, 0x2) r12 = open(&(0x7f0000000380)='./file0\x00', 0x91c43, 0x5c) r13 = openat$zero(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/zero\x00', 0x2000, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000d80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000c40)={0xd8, r5, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x47}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x200}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SOCKETS={0x14, 0x7, [{0x8, 0x1, r6}, {0x8, 0x1, r8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x54, 0x7, [{0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r0}, {0xffffffffffffffe2, 0x1, r0}, {0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8, 0x1, r0}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4008090}, 0x8804) r14 = socket$vsock_stream(0x28, 0x1, 0x0) r15 = gettid() tkill(r15, 0x1000000000013) ioctl$sock_FIOSETOWN(r14, 0x8901, &(0x7f0000000000)=r15) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2069.523715][ T6620] batman_adv: batadv0: Adding interface: veth2183 [ 2069.549583][ T6620] batman_adv: batadv0: The MTU of interface veth2183 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. [ 2069.575372][ C0] net_ratelimit: 18 callbacks suppressed [ 2069.575381][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2069.575445][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0xfffffff0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2069.622635][ T6620] batman_adv: batadv0: Interface activated: veth2183 [ 2069.651355][ T6847] __nla_validate_parse: 9 callbacks suppressed [ 2069.651368][ T6847] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000fffffff00000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2069.803019][ T7045] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x74000000) [ 2069.967977][ T7004] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2070.008113][ T7088] batman_adv: batadv0: Adding interface: veth1425 14:16:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xc3ffffff) [ 2070.036921][ T7088] batman_adv: batadv0: The MTU of interface veth1425 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. 14:16:40 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) r0 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) syz_open_dev$vbi(&(0x7f0000000300)='/dev/vbi#\x00', 0x3, 0x2) r1 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, 0x0, 0x0}, 0x6d48935d4faeef3d) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x101880, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000040)={0x6, 0x0, 0x40, 'queue1\x00', 0x51}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000380)={[0x0, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x4db]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x80, 0x2, 0xf7a5, 0x9b3, 0x8}, 0x14) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400800) ioctl$MON_IOCX_GETX(r6, 0x4018920a, &(0x7f0000000180)={&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000240)=""/125, 0x7d}) [ 2070.101751][ T7088] batman_adv: batadv0: Not using interface veth1425 (retrying later): interface not active [ 2070.192803][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2070.198707][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2070.204653][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2070.210963][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2070.216854][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2070.222691][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2070.303364][ T7152] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2070.426824][ T7154] batman_adv: batadv0: Adding interface: veth2185 [ 2070.444086][ T7154] batman_adv: batadv0: The MTU of interface veth2185 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2070.495336][ T7154] batman_adv: batadv0: Interface activated: veth2185 [ 2070.517610][ T7045] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0xffffffff, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2070.539173][ T7160] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2070.672478][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2070.678318][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000f0ffff0000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2070.730393][ T7152] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2070.758440][ T7162] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x7a000000) 14:16:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xd50e0000) [ 2070.931878][ T7165] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={0x0, 0xc0000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000040)={0x6, 0x1f, 0x8db, 0x1000, 0x10, 0x3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) [ 2071.098727][ T7168] batman_adv: batadv0: Adding interface: veth1427 [ 2071.136727][ T7168] batman_adv: batadv0: The MTU of interface veth1427 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2071.212511][ T7168] batman_adv: batadv0: Not using interface veth1427 (retrying later): interface not active [ 2071.330745][ T7273] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:41 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x80000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f00000000c0)={0xffffffff, 0x8, 0x4, 0x10000, {0x77359400}, {0x3, 0x7a34cd941cfea331, 0x87, 0xfb, 0x5, 0x7f, "7273892b"}, 0x6e, 0x4, @planes=&(0x7f0000000080)={0x200, 0xfffffffa, @fd=r1, 0x1}, 0x4}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0xffffffffffffff0b) r3 = semget$private(0x0, 0x4, 0x0) semtimedop(r3, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semtimedop(r3, &(0x7f0000a0ffc4)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000140)=""/27) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, 0x0, 0x0}, 0x20) [ 2071.415628][ T7275] batman_adv: batadv0: Adding interface: veth2187 [ 2071.426537][ T7275] batman_adv: batadv0: The MTU of interface veth2187 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. [ 2071.455380][ T7275] batman_adv: batadv0: Interface activated: veth2187 14:16:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x7b0d0000) 14:16:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000007fffffff0000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xdd45f8b6) 14:16:42 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) r1 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r1, &(0x7f0000000400)="8fe3865e23bff54540906b1d64e9a927afa3da9116cd4eb8e019bb2ed62d677ea15e0b3293f22fbf5bacf8cf238284390d9e33a0388fed1679a216b9553211ce723e22e45cab97fd12b58907b9735416c97b549c2f73376cb4fc5387b47968c4ffa74a82ee604f50e62e7d815a388b9cc2e49a2b97a1a22400aac8b14bfa6177cd3531bdaf147ea835d7dbcfd31ece6c4e88f083d7acc74abee578654bcee6d6ead7eabaac9d14827fbf11a456757c84b4c05899e08f41eef8ebc0f638175189dee72fc6f22b4ca5d9", &(0x7f0000000500)="a65ab4bc697bc131a602d27889c71ca832ab16644439adb9069c6c4a0fb654df3a8e4c4c138a266389ecfdcaa50f04f3b758578a683d7c963a90b86918bcdc7fea712ad1a5cb7c97e8ced44b003eaee07fde4bea8b4d08133ebde77d1eb0188455e17852f487484f172e793bc58445bf42ef0ee1a247133262b0e5f5c1f719feb23a0ba2bc325839e07f2721ca7cf3453a650be8201bb8f3efa2ce5762e7c009b74365406117080bdb1f97644525c92061749bfe7ebcf01ae60146ad15e6bd"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$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$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r6, 0x1, 0x6, @random="ffa81bcf5d4d"}, 0x10) 14:16:42 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) r4 = socket(0xa, 0x4, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x100) open_by_handle_at(r4, &(0x7f0000000340)={0xfc, 0xfffffffa, "7fdc9c26b322506824d2a48fb483103fb95a966f45073c290a49101538e5a0484e10f2f95da6c4ea0a93760114153677c6e8813f4cb7ccdc287f5c03e5f4dd278f95633f7d328f22f156fac380d6b7d138473e84b9d2d4db40cadaa713dbc923a339e3f6b15ec9cb3ac9db9008e5e8a21fb683553935c1e6dc9c261cbe6c5218586256690d308a20a8fe112e8775614923749f35c46b19d3d9fac0a9264e92c6604510a58e261daff3f84fa832faa4421e2e2a7ab5617ac232123ff8ad812d5823965eaec39b6ce6481be4048dcaa43fa511ac6e362e649546acbd35094b947ee923576d464342818c86bd140e969e217c397fef"}, 0x4046) getpeername$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000180)={r5, 0x1, 0x6, @random="c9bc6ccd5728"}, 0x10) read$usbmon(r0, &(0x7f0000000000)=""/1, 0x1) 14:16:42 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000000)={0x3}) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2073.083600][ T7503] batman_adv: batadv0: Adding interface: veth1429 [ 2073.098134][ T7503] batman_adv: batadv0: The MTU of interface veth1429 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. [ 2073.163738][ T7503] batman_adv: batadv0: Not using interface veth1429 (retrying later): interface not active [ 2073.200610][ T7507] batman_adv: batadv0: Adding interface: veth2189 [ 2073.220081][ T7507] batman_adv: batadv0: The MTU of interface veth2189 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. [ 2073.281176][ T7507] batman_adv: batadv0: Interface activated: veth2189 14:16:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000009effffff0000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x81000000) 14:16:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xe4ffffff) 14:16:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x2, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:43 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) 14:16:43 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000000)='\x00', &(0x7f0000000080)='\x00', 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:16:44 executing program 1: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xff0e) close(0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(0xffffffffffffffff, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r0, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x4) 14:16:44 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xa, 0x5, 0x1f, 0x2, 0xc, 0x1, 0x8001}, 0x23f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) r1 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000000)={0x8, 0x11, 0x1, r2}) 14:16:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x88a8ffff) 14:16:44 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) connect$vsock_dgram(r3, &(0x7f0000000080)={0x28, 0x0, 0x2711, @host}, 0x10) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2074.295368][ T7829] batman_adv: batadv0: Adding interface: veth1431 [ 2074.308794][ T7829] batman_adv: batadv0: The MTU of interface veth1431 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. [ 2074.410891][ T7829] batman_adv: batadv0: Not using interface veth1431 (retrying later): interface not active 14:16:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xf0ffffff) 14:16:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000f0ffffff0000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x3, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8e390200) [ 2074.832794][ C0] net_ratelimit: 22 callbacks suppressed [ 2074.832802][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2074.844303][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:44 executing program 5: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000040)={@local, @dev, 0x0}, &(0x7f0000000080)=0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1, 0x0, [], r0, 0xffffffffffffffff, 0x0, 0x3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, 0x0, 0x0}, 0x20) [ 2074.958767][ T8161] __nla_validate_parse: 12 callbacks suppressed [ 2074.958779][ T8161] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2075.072929][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2075.078872][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2075.120744][ T8159] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:45 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r3, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) read$alg(r3, &(0x7f0000000540)=""/125, 0x26153c70958f4d7) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2075.280397][ T8097] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8f390200) 14:16:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfedbdf25) [ 2075.455006][ T8165] batman_adv: batadv0: Adding interface: veth1433 [ 2075.479601][ T8165] batman_adv: batadv0: The MTU of interface veth1433 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. 14:16:45 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000040)) [ 2075.579726][ T8165] batman_adv: batadv0: Not using interface veth1433 (retrying later): interface not active 14:16:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000200000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2075.656319][ T8370] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2075.792496][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2075.798459][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2075.880508][ T8378] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x90390200) [ 2076.057813][ T8161] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfeffffff) 14:16:46 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) fstat(r0, &(0x7f0000000000)) 14:16:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x4, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2076.303255][ T8491] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:46 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x9, @loopback, 0x4}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000100)='\xd3}\xb7K', 0x4) socketpair(0x4, 0x80000, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000080)=@gcm_128={{0x303}, '\x00', "96cb8a00578d9d343bbda98cf9e83067", "8eaef7d8", "5aac015e55f8171a"}, 0xffffffffffffff18) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2076.432448][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2076.439556][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2076.445458][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2076.451235][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2076.546031][ T8542] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2076.663823][ T8581] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffa888) [ 2076.825537][ T8603] batman_adv: batadv0: Adding interface: veth1435 14:16:46 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x10000005, 0x1f, 0x9, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x1b, &(0x7f0000000180)={r4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)={r4, 0x6e, "567df22a2d943bde277e48dbc3496d73ffff2a2365c30f05a00ffd1d526d12cbbd92523685b259900414d2fe2f08b608afb1a19a41833988ece46fa74e002298a5167484ef0344cc23ee12e21d73a4356d72b49b80b4a4c73d9ce5f2c41955899bcad3c7cfa0b53341d575e7f768"}, &(0x7f00000000c0)=0x76) [ 2076.851909][ T8603] batman_adv: batadv0: The MTU of interface veth1435 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2076.912943][ T8603] batman_adv: batadv0: Not using interface veth1435 (retrying later): interface not active [ 2076.942473][ T8493] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000300000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x9effffff) 14:16:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xf, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfffff000) 14:16:47 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={'hwsim0\x00', {0x2, 0x4e22, @local}}) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:16:47 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x200000001, 0x5, 0x0, 0x2, 0xc, 0x1}, 0x3c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x50043, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000080)=r1, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) [ 2077.701138][ T8895] batman_adv: batadv0: Adding interface: veth1437 [ 2077.732565][ T8895] batman_adv: batadv0: The MTU of interface veth1437 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2077.802101][ T8895] batman_adv: batadv0: Not using interface veth1437 (retrying later): interface not active 14:16:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000f00000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xa46393ea) 14:16:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xf0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:48 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x19, 0x5, 0x1f, 0x2, 0x50, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x3}, 0x3c) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000040)={r1, 0x1}) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) 14:16:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffff7f) 14:16:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xc3ffffff) 14:16:48 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) ioctl$VIDIOC_G_CROP(0xffffffffffffffff, 0xc014563b, &(0x7f0000000000)={0xb, {0xdb, 0x2, 0x6, 0x9}}) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2078.519358][ T9100] batman_adv: batadv0: Adding interface: veth1439 [ 2078.572444][ T9100] batman_adv: batadv0: The MTU of interface veth1439 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:16:48 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r2, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x9, 0x3, 0x1, 0x54b, 0x29a, r1, 0x3, [], r3, 0xffffffffffffffff, 0x3, 0x3}, 0x3c) [ 2078.645047][ T9100] batman_adv: batadv0: Not using interface veth1439 (retrying later): interface not active 14:16:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000f000000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffff9e) 14:16:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x300, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xe4ffffff) 14:16:49 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r1, 0x7003) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r1, 0x7004) r2 = dup(r1) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x40, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f00000000c0)) ioctl$KVM_GET_API_VERSION(0xffffffffffffffff, 0xae00, 0x0) accept4$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x0) [ 2079.448379][ T9535] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2079.469304][ T9421] batman_adv: batadv0: Adding interface: veth1441 14:16:49 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0xfffffffffffffdef) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x100, 0x501002) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x11, r5, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000000)=0x2, 0x4) [ 2079.480398][ T9421] batman_adv: batadv0: The MTU of interface veth1441 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2079.572653][ T9421] batman_adv: batadv0: Not using interface veth1441 (retrying later): interface not active 14:16:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffffc3) 14:16:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xea9363a4) 14:16:49 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) setsockopt$inet6_tcp_int(r3, 0x6, 0x4, &(0x7f00000000c0)=0x5, 0x1) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:16:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000003000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xf00, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2079.730508][T24872] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2079.758051][T24872] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2079.816875][T24872] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2079.866568][T24872] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2079.891734][T24872] rtc rtc0: __rtc_set_alarm: err=-22 14:16:50 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r4, 0x5, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x3, 0x18, {0x0, @link='broadcast-link\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\xff\xcf\xa5\xb6\xc5&y\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_GET_NODES(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400030}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r4, 0x4, 0x70bd28, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x28006}, 0x20048401) [ 2079.957575][ C0] net_ratelimit: 18 callbacks suppressed [ 2079.957586][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2079.963406][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:50 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x2000c0, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x9, 0x2) ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f0000000000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000036, 0x8, 0x1f, 0x2, 0xc, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x4}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, 0x0, 0x0}, 0x20) [ 2080.041409][ T9643] __nla_validate_parse: 16 callbacks suppressed [ 2080.041420][ T9643] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffffe4) 14:16:50 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x802, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2080.200119][ T9634] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xf0ffffff) [ 2080.496820][ T9659] batman_adv: batadv0: Adding interface: veth1443 [ 2080.519194][ T9659] batman_adv: batadv0: The MTU of interface veth1443 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. [ 2080.590498][ T9659] batman_adv: batadv0: Not using interface veth1443 (retrying later): interface not active [ 2080.592702][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2080.606468][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2080.612329][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2080.618156][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2080.624056][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2080.629840][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:50 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) open(&(0x7f0000000000)='./file0\x00', 0x640, 0x3) [ 2080.640883][ T9771] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2080.820698][ T9821] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfffffff0) 14:16:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = syz_open_dev$radio(&(0x7f00000002c0)='/dev/radio#\x00', 0x3, 0x2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="5800faff7505dfdc543aa62400070500000000000f85d6c633235a6c5fda5068daf26ae8677d28ab487c48fddcf89776061e041132f70e888767526bb2d9bf7c", @ANYRES32=r4, @ANYBLOB="00000000ffffffff0000000008000100736662002c00020028000100"/64], 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000fffffffffffff801000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0xc2, 0x2, 0xc, 0x1, 0x0, [], r4}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r5, 0x0, 0x0}, 0x20) [ 2081.027259][ T9643] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2081.062718][ T9991] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000000f000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2081.072790][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2081.078612][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x4000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:51 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r3, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r5, 0x5, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x3, 0x18, {0x0, @link='broadcast-link\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\xff\xcf\xa5\xb6\xc5&y\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r5, 0x200, 0x70bd25, 0x25dfdbff, {}, [""]}, 0x1c}}, 0x40000) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2081.350957][ T9874] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfffffffe) 14:16:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfedbdf25) 14:16:51 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x9, 0x5, 0x1f, 0x2, 0x4c, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x1}, 0xffffff9f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) [ 2081.809465][T10123] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2081.943956][T10184] batman_adv: batadv0: Adding interface: veth1445 [ 2081.950451][T10184] batman_adv: batadv0: The MTU of interface veth1445 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:16:52 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0xf297, 0xe3665e354b2d8920) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, r0, 0x9, [], 0x0, 0xffffffffffffffff, 0xfffffffc}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, 0x0, 0x0}, 0x20) 14:16:52 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @rand_addr, 0x2}, 0x1c) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000340)=@raw={'raw\x00', 0x9, 0x3, 0x2d0, 0x0, 0x118, 0x0, 0x118, 0x118, 0x200, 0x200, 0x200, 0x200, 0x200, 0x3, &(0x7f0000000180), {[{{@ipv6={@mcast2, @empty, [0xff, 0x7fffff7f, 0xffffff00], [0xffffff00, 0xff000000, 0xffffffff, 0xffffff00], 'yam0\x00', 'ip6_vti0\x00', {0xff}, {}, 0x2c, 0x8, 0x2, 0x8}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x80000000, 0x37}}}, {{@ipv6={@ipv4={[], [], @remote}, @rand_addr="fcfacccb743388a327a122d2a4ade944", [0x0, 0x3f885714dc25a906, 0x80800000, 0xffffff00], [0xffffff00, 0x0, 0xff000000, 0xff], '\x00', 'vxcan1\x00', {0x7f}, {}, 0x2b790d4c4bc849e8, 0x0, 0x1, 0x88}, 0x0, 0xc8, 0xe8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x330) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/s\b\x00f/net/pfkey\x00', 0xc4d7618227ab6ab1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r4, 0x6, 0x14, &(0x7f0000000080)=0x7, 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2081.986996][T10184] batman_adv: batadv0: Not using interface veth1445 (retrying later): interface not active [ 2082.006350][T10335] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2082.190693][T10337] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x8100, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000003f000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfeffffff) 14:16:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xf0ffffffffffff) 14:16:52 executing program 5: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="2321e434d2e378239125f4ff1fef14c63c40542ca9a5e5ebb55ec39a07b273b8c2d0db4c28c17937fbbe53151fee15720abbd4634782f0ef26969babe915a2b0d41b75000028010400000000000086bbc3e6cb52a48bdc5a2c50a3490c99852b33351cb1148b766dc0db15482b1706f662669803e67f0da5b80700000091edc8021e33e4e8f3c70cd53c3e527235c017d62138a4461adbdcc6eca6b9b2547a0fb6ad2c019d95800609e38878c995e587aeb0f97e6dd95bf7504ce15c05c9ae5919cac26b6e263ec6f1a322e499617130da01571f82e11612dc3f915dce3f1b0ddafdec0e"], 0x2) prctl$PR_SET_PTRACER(0x59616d61, r0) perf_event_open(&(0x7f0000000600)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x300}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r2, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) fsetxattr(r2, &(0x7f0000000000)=@known='trusted.overlay.nlink\x00', &(0x7f0000000040)='user,\x00', 0x6, 0x2) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r3, 0x0, 0x0}, 0x20) [ 2082.856316][T10459] batman_adv: batadv0: Adding interface: veth1447 [ 2082.870130][T10459] batman_adv: batadv0: The MTU of interface veth1447 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2082.942632][T10459] batman_adv: batadv0: Not using interface veth1447 (retrying later): interface not active 14:16:53 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10404, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x40}) r1 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000340)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r3, &(0x7f0000000340)=ANY=[], 0xff0e) close(r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r2, &(0x7f00000002c0)=""/125, 0x7d) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x21b5a84df7898b2, 0x0) setsockopt$TIPC_GROUP_JOIN(r5, 0x10f, 0x87, &(0x7f0000000180)={0x43, 0x4, 0x1}, 0x10) connect$inet6(r4, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b721f0035000", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r2, 0x0, r3, 0x0, 0x100000000, 0x0) 14:16:53 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0xfff, 0x2, 0x3ec, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x1}, 0x3c) 14:16:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xf000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x100000000000000) 14:16:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000040000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffa888) 14:16:53 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000)="7268b6439c411119abf20a0d1a98279b5df180c6cada3f894add0fa2c745dc92eded754b39ecacc6caedaa14267bd4b569a4183c752c48bddb15d29c3f654d388bf9fdc5f0e1aafe43e86eefc7c2b96f95916896f052ecdbfbd1fd2065a5f4245628cb09a95431fdec29dc33e9747f3829dcc6027e71d4459df35727c63e481dd3e0d0336d6acff380e91a1400d911adfbd3a98f4607e28a7571e29f19e074682f757bb3d873288a056bcc4f7e38057add300c400f8dc69fd031dfb38cc05253657067eb969ce001c7c036a29c2e9a213c4a31e8ecabdcba25cc11eb41b5baa02e12835b8fc8099e", &(0x7f0000000240)=""/224, 0x2}, 0x20) [ 2083.757314][T10705] batman_adv: batadv0: Adding interface: veth1449 [ 2083.774921][T10705] batman_adv: batadv0: The MTU of interface veth1449 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2083.839239][T10705] batman_adv: batadv0: Not using interface veth1449 (retrying later): interface not active 14:16:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1, 0x0, [], r3, 0xffffffffffffffff, 0x3}, 0x3c) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r4, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x30, r5, 0x400, 0x70bd2c, 0x25dfdbff, {{}, 0x0, 0x4101, 0x0, {0x14, 0x17, {0x1, 0x5, @l2={'ib', 0x3a, 'sit0\x00'}}}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r4, 0x0, 0x0}, 0x20) 14:16:54 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) r2 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r3, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, r0, 0x0, 0x4, &(0x7f0000000000)='tls\x00'}, 0x30) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x50800, 0x0) close(r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r5, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2084.132215][T10714] batman_adv: batadv0: Adding interface: veth2375 [ 2084.181403][T10714] batman_adv: batadv0: The MTU of interface veth2375 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2084.213493][T10714] batman_adv: batadv0: Interface activated: veth2375 14:16:54 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r3, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/11, 0x2}], 0x10000000000000dc) getsockopt$inet6_int(0xffffffffffffffff, 0x3a, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1f, 0xfffffffd, 0x3, 0x1, 0x461, 0x8, 0x10001, {0x0, @in={{0x2, 0x4e21, @rand_addr=0x9}}, 0xfff, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={r4, 0x5, 0xa1c181f65e75854a}, &(0x7f00000003c0)=0xc) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:16:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x34000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000081000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:16:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfffff000) 14:16:55 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) r1 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) signalfd(r1, &(0x7f0000000000)={0x9}, 0x8) [ 2085.235575][ C0] net_ratelimit: 22 callbacks suppressed [ 2085.235644][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2085.248620][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffff7f) [ 2085.473507][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2085.480619][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2085.554459][T11258] __nla_validate_parse: 10 callbacks suppressed [ 2085.554472][T11258] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2085.809554][T11041] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2086.196705][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2086.203135][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2086.226227][T11044] batman_adv: batadv0: Adding interface: veth1451 [ 2086.251732][T11044] batman_adv: batadv0: The MTU of interface veth1451 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. [ 2086.358843][T11044] batman_adv: batadv0: Not using interface veth1451 (retrying later): interface not active 14:16:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x200000000000000) 14:16:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffff9e) 14:16:56 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x20100) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @loopback, 0x1}, 0x1c) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r3, 0xc100565c, &(0x7f0000000200)={0x0, 0xffffffff, 0x2, {0x2, @pix={0x0, 0x0, 0x0, 0x0, 0x0, 0x69b31885}}}) close(r3) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x1450c0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r4, 0x0, 0x0}, 0x20) 14:16:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x400300, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2086.715365][T11286] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000f0000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2086.838708][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2086.845667][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2086.853035][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2086.859626][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:16:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffffc3) [ 2087.303743][T11390] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:57 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2087.597917][T11288] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffffe4) [ 2087.780335][T11290] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:16:57 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:16:58 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x2800) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2087.977119][T11293] batman_adv: batadv0: Adding interface: veth1453 [ 2087.996137][T11293] batman_adv: batadv0: The MTU of interface veth1453 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. [ 2088.080436][T11293] batman_adv: batadv0: Not using interface veth1453 (retrying later): interface not active [ 2088.111474][T11294] batman_adv: batadv0: Adding interface: veth2377 [ 2088.133639][T11294] batman_adv: batadv0: The MTU of interface veth2377 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. [ 2088.178659][T11294] batman_adv: batadv0: Interface activated: veth2377 14:16:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x300000000000000) 14:16:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xf0ffff, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000040030000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2088.313604][T11511] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x90000) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, &(0x7f0000000040)=0x1f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) 14:16:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfffffff0) [ 2088.555377][T11529] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2088.814479][T11535] batman_adv: batadv0: Adding interface: veth2379 [ 2088.825852][T11535] batman_adv: batadv0: The MTU of interface veth2379 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. [ 2088.856294][T11535] batman_adv: batadv0: Interface activated: veth2379 [ 2088.878222][T11537] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:59 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8000000000000, 0x40) ioctl$SG_GET_ACCESS_COUNT(r3, 0x2289, 0x0) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:16:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000003400000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2089.045571][T11540] batman_adv: batadv0: Adding interface: veth1455 [ 2089.072916][T11540] batman_adv: batadv0: The MTU of interface veth1455 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:16:59 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@loopback, @in=@initdev}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) accept4$unix(r2, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) [ 2089.145669][T11540] batman_adv: batadv0: Not using interface veth1455 (retrying later): interface not active [ 2089.186146][T11544] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x400000000000000) 14:16:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x1000000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:16:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfffffffe) 14:16:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'\x86yz'}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f0000000240)={'syz'}, 0x0, 0x0, r0) r2 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'\xff\xff\xff'}, &(0x7f0000000a00)="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", 0x4bf, r1) keyctl$read(0xb, r2, &(0x7f0000005340)=""/4096, 0xd900) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x0}, 0x20) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) [ 2089.684537][T11809] batman_adv: batadv0: Adding interface: veth2381 [ 2089.706915][T11809] batman_adv: batadv0: The MTU of interface veth2381 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. [ 2089.774806][T11809] batman_adv: batadv0: Interface activated: veth2381 14:16:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000d981650000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:00 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) write$P9_RREMOVE(r1, &(0x7f0000000180)={0x7, 0x7b, 0x1}, 0x7) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r4, &(0x7f0000000140), 0x1c) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000000080)={0x7f, 0x10, 0x4}) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000100)=0x84) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b3595d9", "36a8ad853f0d75f0"}, 0x38) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r6, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) r7 = dup(0xffffffffffffffff) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f0000000400), &(0x7f0000000480)=0x68) ioctl$TIOCSPGRP(r7, 0x5410, &(0x7f0000000200)=r3) sendmsg$SEG6_CMD_DUMPHMAC(r6, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) splice(r6, 0x0, r2, 0x0, 0x100000000, 0x0) r8 = openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x202040, 0x100) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) utimensat(r8, &(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)={{0x77359400}, {r9, r10/1000+10000}}, 0x280) 14:17:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xf0ffffffffffff) [ 2090.077611][T11871] batman_adv: batadv0: Adding interface: veth1457 14:17:00 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x200000001, 0x5, 0x1f, 0x2, 0xc, 0x1}, 0x3c) socketpair(0x4, 0x2, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r1, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}}, 0xf2d8, 0x7f}, &(0x7f00000000c0)=0x90) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, 0x0, 0x0}, 0x20) connect$tipc(0xffffffffffffffff, &(0x7f0000000240)=@nameseq={0x1e, 0x1, 0x3, {0x42, 0x3, 0x1}}, 0x10) fadvise64(0xffffffffffffffff, 0x0, 0x3, 0x4) [ 2090.106878][T11871] batman_adv: batadv0: The MTU of interface veth1457 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2090.166965][T11871] batman_adv: batadv0: Not using interface veth1457 (retrying later): interface not active 14:17:00 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000100)=@in={0x2, 0x4e24, @empty}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000180)="b5b316cbb02d47be259edc42c5207d4a16398504780b860fc8ccf18955fe53171285354a06163e2e530ed4b5f3e0f5a390c286769259f7859b1e6ba7041a294ae6a5e9e03d25ae513d7f6784f0cf1bd7bcdbbd12d6f9209e418d8e7f147d8e985d55eba55879df40c86afd5b5058dd78722833b7d5462551fa23816b513956", 0x7f}, {&(0x7f0000000200)="b97357bd6ebb66fb50457cbc79bc28181b8fb3", 0x13}], 0x2, 0x0, 0x0, 0x4004020}, 0x51a12bfe3c04e5c0) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) getsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000080)=0x4) 14:17:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x500000000000000) [ 2090.352491][ C0] net_ratelimit: 18 callbacks suppressed [ 2090.352502][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2090.364138][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:17:00 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000100)=0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x15) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x2000000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2090.566607][T12197] __nla_validate_parse: 5 callbacks suppressed [ 2090.566618][T12197] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:00 executing program 5: [ 2090.817951][T12256] batman_adv: batadv0: Adding interface: veth2383 [ 2090.833340][T12256] batman_adv: batadv0: The MTU of interface veth2383 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2090.886281][T12256] batman_adv: batadv0: Interface activated: veth2383 [ 2090.922546][T12190] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000fffff00000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2090.992480][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2090.998315][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2091.004226][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2091.009981][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2091.015913][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2091.021787][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:17:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x100000000000000) [ 2091.102921][T12350] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:01 executing program 5: [ 2091.270062][T12365] batman_adv: batadv0: Adding interface: veth1459 [ 2091.289362][T12365] batman_adv: batadv0: The MTU of interface veth1459 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:17:01 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) ioctl$RTC_VL_READ(r2, 0x80047013, &(0x7f0000000080)) close(r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/nfsfs\x00') ioctl$UI_SET_SWBIT(r4, 0x4004556d, 0x9) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2091.372562][T12365] batman_adv: batadv0: Not using interface veth1459 (retrying later): interface not active 14:17:01 executing program 5: 14:17:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x600000000000000) [ 2091.472472][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2091.478324][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2091.574078][T12413] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:01 executing program 5: [ 2091.789380][T12416] batman_adv: batadv0: Adding interface: veth2243 [ 2091.804316][T12416] batman_adv: batadv0: The MTU of interface veth2243 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. [ 2091.887605][T12416] batman_adv: batadv0: Interface activated: veth2243 14:17:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000100dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2091.933343][T12350] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:02 executing program 5: 14:17:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x200000000000000) 14:17:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x3000000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2092.009177][T12526] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2092.299646][T12527] batman_adv: batadv0: Adding interface: veth2385 [ 2092.311396][T12527] batman_adv: batadv0: The MTU of interface veth2385 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. 14:17:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x2, 0x0) write$uinput_user_dev(r2, &(0x7f0000000d00)={'syz1\x00'}, 0x45c) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000000)='syz0\x00') [ 2092.348024][T12527] batman_adv: batadv0: Interface activated: veth2385 14:17:02 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2092.514329][T12542] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2092.658050][T12540] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2092.842000][T12546] batman_adv: batadv0: Adding interface: veth2245 [ 2092.865110][T12546] batman_adv: batadv0: The MTU of interface veth2245 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. [ 2092.911906][T12546] batman_adv: batadv0: Interface activated: veth2245 [ 2092.942832][T12547] batman_adv: batadv0: Adding interface: veth1461 [ 2092.972831][T12547] batman_adv: batadv0: The MTU of interface veth1461 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. [ 2093.023523][T12547] batman_adv: batadv0: Not using interface veth1461 (retrying later): interface not active 14:17:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x700000000000000) 14:17:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000200dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2093.064247][T12542] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x300000000000000) 14:17:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x4000000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x200000000000000) [ 2093.341103][T12761] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:03 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_SET_KEEPCAPS(0x8, 0x0) r2 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r3, 0x7003) ioctl$RTC_WKALM_SET(r3, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r3, 0x7004) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r4, 0x7003) ioctl$RTC_WKALM_SET(r4, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r4, 0x7004) r5 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r6, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r6, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r8, 0x7003) ioctl$RTC_WKALM_SET(r8, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r8, 0x7004) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r9, 0x5381) r10 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r10, 0x89a1, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r11, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r11, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="0002", @ANYRES16=0x0, @ANYBLOB="040029bd7000fbdbdf250200000014000100ff020000000000000000000000000001080002000300000008000300000000000800060056000000"], 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r12 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r12, 0x7003) ioctl$RTC_WKALM_SET(r12, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r12, 0x7004) write$binfmt_elf32(r1, &(0x7f00000016c0)=ANY=[@ANYRESHEX=r0, @ANYRES16, @ANYRESDEC=r2, @ANYRES32=r2, @ANYPTR64=&(0x7f0000000340)=ANY=[], @ANYPTR64=&(0x7f0000001540)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYRESOCT=r5, @ANYRES16=r6, @ANYPTR, @ANYRES16=r3, @ANYRES64=0x0, @ANYBLOB="a550e9ec431b4237ebfbcb75ad2640a8cf1c76814a8f6dc7cef18b22e4a0a59542", @ANYRES16=r8, @ANYRES64], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYRES32=r0, @ANYRES32=r0, @ANYRESOCT=r9, @ANYBLOB="9970bf798269bd5654e028a1e3c716871269", @ANYRES64, @ANYBLOB="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", @ANYBLOB="24ed916b956be45fa93199689945c93f9aa554264aaac0326cfc9ddc74184fbf7bdcb524a3ece5b206fa7640d341c8e9f16aa35dc15fef61945f45ba08e47393cba2b64477b96f2ec4dfe458a5145c997e689b5bd7319b7999d86c32cebed8516ec23fd7ed1d616db417895ac26c970afedfd335bde6f23af8b08e691079383a0464b1cbf142a1cb30865267dff1758f4d0c7c240ae0ce11ed3e0769bc65b485833c04228ed1882e4d2719c39d9b4d88961d55075cf13dbdc4217215b03dfb80c12f575bee7c", @ANYRES32], @ANYRES32=0x0, @ANYRESHEX=r10], @ANYPTR=&(0x7f0000001580)=ANY=[@ANYRESDEC=r4], @ANYRESDEC=r11, @ANYRES32, @ANYPTR=&(0x7f0000001740)=ANY=[@ANYRESDEC=r12, @ANYRESHEX, @ANYRES32=r7, @ANYRESHEX, @ANYRES32=0x0, @ANYRESDEC, @ANYRESHEX]], 0x64) close(r1) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r13, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x27b) connect$inet6(r13, &(0x7f0000000140)={0xa, 0x4e24, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x285}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r13, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r13, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0xffffffffffffff44) r14 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r14, 0x5381) ioctl$KVM_SET_DEBUGREGS(r14, 0x4080aea2, &(0x7f0000000180)={[0x107000, 0x0, 0x4000, 0x4], 0xfffffffffffffffe, 0x80, 0x1f}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)=ANY=[@ANYBLOB="0600000010000000d80000008e00000009000000030000c354b88ddcb77cf28497c79300"]) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2093.537105][T12877] rtc_cmos 00:00: Alarms can be up to one day in the future 14:17:03 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r3, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000000)={0x0, @aes128}) [ 2093.627465][T12764] batman_adv: batadv0: Adding interface: veth2387 [ 2093.642754][T12764] batman_adv: batadv0: The MTU of interface veth2387 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. [ 2093.729218][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2093.737790][T12764] batman_adv: batadv0: Interface activated: veth2387 [ 2093.778028][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2093.804822][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2093.830446][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2093.863546][T11047] rtc rtc0: __rtc_set_alarm: err=-22 14:17:03 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x3, 0x2) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) r3 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000000)={'gre0\x00', {0x2, 0x4e21, @loopback}}) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2094.045231][T12770] batman_adv: batadv0: Adding interface: veth2247 [ 2094.071138][T12770] batman_adv: batadv0: The MTU of interface veth2247 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. [ 2094.150381][T12770] batman_adv: batadv0: Interface activated: veth2247 [ 2094.180852][T12796] batman_adv: batadv0: Adding interface: veth1463 [ 2094.200646][T12796] batman_adv: batadv0: The MTU of interface veth1463 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. [ 2094.242602][T12796] batman_adv: batadv0: Not using interface veth1463 (retrying later): interface not active 14:17:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000300dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xf000000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x400000000000000) 14:17:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xa00000000000000) 14:17:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x200000000000000) 14:17:04 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0xffffff42) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2095.058371][T13206] batman_adv: batadv0: Adding interface: veth2249 [ 2095.069467][T13206] batman_adv: batadv0: The MTU of interface veth2249 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2095.126534][T13206] batman_adv: batadv0: Interface activated: veth2249 [ 2095.161986][T13207] batman_adv: batadv0: Adding interface: veth1465 [ 2095.177219][T13207] batman_adv: batadv0: The MTU of interface veth1465 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2095.244648][T13207] batman_adv: batadv0: Not using interface veth1465 (retrying later): interface not active [ 2095.280407][T13208] batman_adv: batadv0: Adding interface: veth2389 [ 2095.302556][T13208] batman_adv: batadv0: The MTU of interface veth2389 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2095.366741][T13208] batman_adv: batadv0: Interface activated: veth2389 14:17:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000f00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xc00000000000000) 14:17:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x500000000000000) 14:17:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x40000000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2095.632619][ C0] net_ratelimit: 22 callbacks suppressed [ 2095.632629][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2095.644541][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:17:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x200000000000000) [ 2095.749352][T13423] __nla_validate_parse: 10 callbacks suppressed [ 2095.749362][T13423] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:05 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r3, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) write$binfmt_elf32(r2, &(0x7f00000001c0)=ANY=[@ANYRES16=r3], 0x38e) close(r1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x24, &(0x7f00000000c0)=0x9, 0x112) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) r6 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$NBD_CLEAR_QUE(r6, 0xab05) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2095.872449][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2095.878310][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2096.021034][T13425] batman_adv: batadv0: Adding interface: veth2391 14:17:06 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000180)=""/236) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2096.066172][T13425] batman_adv: batadv0: The MTU of interface veth2391 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. [ 2096.178735][T13425] batman_adv: batadv0: Interface activated: veth2391 [ 2096.229245][T13430] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2096.326786][T13428] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2096.471301][T13432] batman_adv: batadv0: Adding interface: veth1467 [ 2096.489207][T13432] batman_adv: batadv0: The MTU of interface veth1467 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. [ 2096.586498][T13432] batman_adv: batadv0: Not using interface veth1467 (retrying later): interface not active [ 2096.597091][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2096.597162][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2096.637539][T13433] batman_adv: batadv0: Adding interface: veth2251 [ 2096.668471][T13433] batman_adv: batadv0: The MTU of interface veth2251 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. [ 2096.712551][T13433] batman_adv: batadv0: Interface activated: veth2251 [ 2096.735929][T13543] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 14:17:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xe00000000000000) 14:17:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000003f00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2096.892451][T13430] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x600000000000000) 14:17:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x6ed3c0ed, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:07 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:07 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) r3 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, 0x0) fsetxattr$security_evm(r3, &(0x7f0000000000)='security.evm\x00', &(0x7f0000000080)=@v1={0x2, "d97ea5d3fd1e"}, 0x7, 0x2) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2097.232459][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2097.238408][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2097.244331][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2097.250494][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2097.264007][T13857] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2097.409785][T13859] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:07 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2097.558426][T13862] batman_adv: batadv0: Adding interface: veth2393 [ 2097.571152][T13862] batman_adv: batadv0: The MTU of interface veth2393 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. [ 2097.606941][T13862] batman_adv: batadv0: Interface activated: veth2393 [ 2097.631973][T13861] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2097.759316][T13864] batman_adv: batadv0: Adding interface: veth2253 [ 2097.776674][T13864] batman_adv: batadv0: The MTU of interface veth2253 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. 14:17:07 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2097.847625][T13864] batman_adv: batadv0: Interface activated: veth2253 [ 2097.883976][T13865] batman_adv: batadv0: Adding interface: veth1469 [ 2097.906508][T13865] batman_adv: batadv0: The MTU of interface veth1469 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2098.002526][T13865] batman_adv: batadv0: Not using interface veth1469 (retrying later): interface not active 14:17:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x81000000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x1000000000000000) 14:17:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x700000000000000) 14:17:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000004000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2098.159453][T13977] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:08 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) flock(r0, 0x1) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x24, &(0x7f0000000080)=0xfffffffd, 0x38) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x8, 0x470900) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x5) [ 2098.415689][T14054] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:08 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000000)={'filter\x00', 0x2, [{}, {}]}, 0x48) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080), 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:08 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2098.601318][T14057] batman_adv: batadv0: Adding interface: veth2395 [ 2098.633962][T14057] batman_adv: batadv0: The MTU of interface veth2395 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. [ 2098.695351][T14057] batman_adv: batadv0: Interface activated: veth2395 14:17:08 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2098.928042][T14077] batman_adv: batadv0: Adding interface: veth2255 [ 2098.948208][T14077] batman_adv: batadv0: The MTU of interface veth2255 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2098.986948][T14077] batman_adv: batadv0: Interface activated: veth2255 [ 2099.005044][T14086] batman_adv: batadv0: Adding interface: veth1471 [ 2099.022214][T14086] batman_adv: batadv0: The MTU of interface veth1471 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2099.077986][T14086] batman_adv: batadv0: Not using interface veth1471 (retrying later): interface not active 14:17:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000008100dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x2000000000000000) 14:17:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x9effffff, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xa00000000000000) 14:17:09 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:09 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r3 = socket$pptp(0x18, 0x1, 0x2) fsetxattr$security_capability(r3, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000080)=@v2={0x2000000, [{0x6, 0x8}, {0x4, 0x80}]}, 0x14, 0x1) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000000180)={{0xf9, 0x90}, 'port0\x00', 0x41, 0x20001, 0x7, 0x3, 0x6, 0x3, 0x8001, 0x0, 0x1, 0x1}) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2099.758334][T14124] batman_adv: batadv0: Adding interface: veth2397 [ 2099.776233][T14124] batman_adv: batadv0: The MTU of interface veth2397 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:17:09 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2099.831724][T14124] batman_adv: batadv0: Interface activated: veth2397 [ 2099.885448][T14132] batman_adv: batadv0: Adding interface: veth1473 [ 2099.907371][T14132] batman_adv: batadv0: The MTU of interface veth1473 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. [ 2099.985030][T14132] batman_adv: batadv0: Not using interface veth1473 (retrying later): interface not active 14:17:10 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) socket$inet6_tcp(0xa, 0x1, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2100.109441][T14228] batman_adv: batadv0: Adding interface: veth2257 [ 2100.127010][T14228] batman_adv: batadv0: The MTU of interface veth2257 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. 14:17:10 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2100.240853][T14228] batman_adv: batadv0: Interface activated: veth2257 14:17:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000ffffff9e00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xedc0d36e, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x3f00000000000000) 14:17:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xc00000000000000) 14:17:10 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000000), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2100.753205][ C0] net_ratelimit: 18 callbacks suppressed [ 2100.753216][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2100.764804][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2100.860703][T14372] __nla_validate_parse: 6 callbacks suppressed [ 2100.860715][T14372] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:10 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2101.016740][T14373] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2101.145743][T14386] batman_adv: batadv0: Adding interface: veth2399 [ 2101.152257][T14386] batman_adv: batadv0: The MTU of interface veth2399 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:17:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000006581d900dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2101.152273][T14386] batman_adv: batadv0: Interface activated: veth2399 14:17:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4000000000000000) 14:17:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xf0ffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xe00000000000000) [ 2101.226744][T14398] batman_adv: batadv0: Adding interface: veth2259 [ 2101.226771][T14398] batman_adv: batadv0: The MTU of interface veth2259 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:17:11 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x1d0) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x1f) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:11 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x3d7) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2101.226785][T14398] batman_adv: batadv0: Interface activated: veth2259 [ 2101.243864][T14404] batman_adv: batadv0: Adding interface: veth1475 [ 2101.243891][T14404] batman_adv: batadv0: The MTU of interface veth1475 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. [ 2101.243901][T14404] batman_adv: batadv0: Not using interface veth1475 (retrying later): interface not active [ 2101.392648][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2101.392704][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2101.392799][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2101.392846][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2101.392940][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2101.392982][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2101.499452][T14475] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2101.617442][T14474] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2101.737743][T14531] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2101.835766][T14533] batman_adv: batadv0: Adding interface: veth2401 [ 2101.835791][T14533] batman_adv: batadv0: The MTU of interface veth2401 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. [ 2101.835802][T14533] batman_adv: batadv0: Interface activated: veth2401 [ 2101.866523][T14532] batman_adv: batadv0: Adding interface: veth1477 [ 2101.877737][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2101.877809][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2102.039592][T14532] batman_adv: batadv0: The MTU of interface veth1477 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. [ 2102.077021][T14532] batman_adv: batadv0: Not using interface veth1477 (retrying later): interface not active 14:17:12 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000180)={0x3, "3846a88131f625bef1204e867c43f9bf5ef92797d8f10e7a170b6b5e3daa5c1d", 0x5, 0x301, 0x4, 0x2, 0x0, 0x0, 0x1, 0x3}) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2102.259465][T14582] batman_adv: batadv0: Adding interface: veth2261 [ 2102.289363][T14582] batman_adv: batadv0: The MTU of interface veth2261 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. [ 2102.322575][T14582] batman_adv: batadv0: Interface activated: veth2261 14:17:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4800000000000000) [ 2102.352556][T14474] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2102.374067][T14531] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xfffff000, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:12 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2102.480757][T14600] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x1000000000000000) 14:17:12 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000fffffff000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:12 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000000)={@ipv4={[], [], @empty}}, &(0x7f0000000080)=0x14) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2102.834755][T14602] batman_adv: batadv0: Adding interface: veth2403 [ 2102.850108][T14602] batman_adv: batadv0: The MTU of interface veth2403 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. [ 2102.896047][T14602] batman_adv: batadv0: Interface activated: veth2403 [ 2102.926874][T14604] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:13 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2103.053416][T14629] batman_adv: batadv0: Adding interface: veth1479 [ 2103.089332][T14629] batman_adv: batadv0: The MTU of interface veth1479 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:17:13 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2103.146554][T14629] batman_adv: batadv0: Not using interface veth1479 (retrying later): interface not active [ 2103.163776][T14710] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xffffff7f, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4c00000000000000) [ 2103.521599][T14724] batman_adv: batadv0: Adding interface: veth2263 [ 2103.536778][T14724] batman_adv: batadv0: The MTU of interface veth2263 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. 14:17:13 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r3, 0x7, 0x7, 0x4, 0x20, 0x3}, 0x14) write$P9_RFLUSH(r0, &(0x7f0000000000)={0x7, 0x6d, 0x2}, 0x7) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2103.651215][T14724] batman_adv: batadv0: Interface activated: veth2263 14:17:13 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x2000000000000000) 14:17:13 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000f0ffff00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:14 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2104.041375][T14834] batman_adv: batadv0: Adding interface: veth2405 [ 2104.059917][T14834] batman_adv: batadv0: The MTU of interface veth2405 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2104.111683][T14834] batman_adv: batadv0: Interface activated: veth2405 14:17:14 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2104.440185][T14844] batman_adv: batadv0: Adding interface: veth2265 [ 2104.468803][T14844] batman_adv: batadv0: The MTU of interface veth2265 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2104.557595][T14844] batman_adv: batadv0: Interface activated: veth2265 14:17:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000007fffffff00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6000000000000000) 14:17:14 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_GET_SECCOMP(0x15) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:14 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xffffff9e, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x3f00000000000000) [ 2105.183146][T14963] batman_adv: batadv0: Adding interface: veth2407 [ 2105.208110][T14963] batman_adv: batadv0: The MTU of interface veth2407 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:17:15 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2105.366065][T14963] batman_adv: batadv0: Interface activated: veth2407 14:17:15 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2105.621624][T14977] batman_adv: batadv0: Adding interface: veth2267 [ 2105.676361][T14977] batman_adv: batadv0: The MTU of interface veth2267 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2105.771596][T14977] batman_adv: batadv0: Interface activated: veth2267 14:17:15 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r2, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r4 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r5, 0x5381) r6 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r7, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r7, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r8 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) write$binfmt_elf32(r3, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="101f4629360aecd892299e96c3a6ba1585b7804488c64ad134aafe6efac7018d34b58014bfe1b96c80056d6f07a537ea39b47d14a8ea873302b20edee716f5ff"], @ANYRES16=0x0, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES32, @ANYBLOB="be3a0e85ca44f459d7713553fdbf969b9b48a1aac08fad9f174a9411820263acc175fca4fea6c7617c325df81625e255853b8b1d1536dcd5ad71934355246adf30a83e995a10d4585e52f79dd6fbbe2ecb2a5f3ac4b48adac4ce59681bf29ea75f997ff5e16636743a745ea7501e0a522d6414a58fd7a6951b4d311a3d18ef574a5cdfb1f93f65a2e9c155f4ae1ff6e098fc80d52e6f3f0eacba24302df3a6847adfda9c5165f9c6ba9ce59de0de25240764aacf10ec6046b75adb416afc86e07724d4cb950d2dce0f15dcc804599deee2bc5db146836208d782cf82c0e8e7863db586f7e626c32e420ac4ed74b3d5", @ANYRES16=r1, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="72cc60c8a3bb43d320ded27f65afe916105f299808a287db7b96d9282fb45327857822946f81fc5a355fca543293e406eaba84aacad5e607a055a21d3f401b354e8e74d27ac61e5bb407f09c64cd92ff23b5dad489291d81f6d0027f3dc7fda89ce38c14317d6d0ce68afd63bf030ecaee89926b5a26304a52885763d1200a6154e7286c18eee18b64a6b9f338123ae2c0d493d6a0d3", @ANYRES16, @ANYRESOCT=r4, @ANYRESOCT=r5, @ANYPTR64, @ANYBLOB="68b22079dd97962023113c87a81f1bef7132b205e8baa7d2feee3b63b166a34b58d9f47a655a37bf076bcc1fcf7c2ea599520ffb4ec1a62d1f8ba6fb198263b72be7ab6f19c4d79af743de56aa9020b06b33bf68190de095ad9ddc740f45bb67821ad91db9392e69d250d61eb59547b49e12b4e84cb532bfd13d6d0a03544b5e7d63f31c4c671a8985ccda85f933a2f86e5bf02b93f0aca2d40776729cb091967c3f63a15a563b967a42b00dc952d6908326a1ade0e7fb983634b49bc2a56befb3a17d4f47ba2d19541a4fdf408ae49db770d9c73e"], @ANYRES16, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES32=r6]], @ANYRESHEX=0x0, @ANYRES16=0x0, @ANYRESHEX=r7, @ANYRES16=r8], 0xffffffffffffff8f) close(r1) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r9, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r9, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r9, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r9, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2105.814706][T14976] batman_adv: batadv0: Adding interface: veth1483 [ 2105.843212][T14976] batman_adv: batadv0: The MTU of interface veth1483 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. [ 2105.905667][T14976] batman_adv: batadv0: Not using interface veth1483 (retrying later): interface not active 14:17:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6558000000000000) 14:17:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4000000000000000) 14:17:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000009effffff00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:16 executing program 1: r0 = getgid() getresgid(&(0x7f0000000000), &(0x7f0000000080)=0x0, &(0x7f0000000100)) setregid(r0, r1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r3, &(0x7f0000000340)=ANY=[], 0xff0e) close(r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r2, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r4, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r2, 0x0, r3, 0x0, 0x100000000, 0x0) 14:17:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xfffffff0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2106.032619][ C0] net_ratelimit: 22 callbacks suppressed [ 2106.032627][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2106.044161][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2106.111493][T15243] __nla_validate_parse: 8 callbacks suppressed [ 2106.111508][T15243] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2106.272571][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2106.278492][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2106.316420][T15246] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:16 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2106.542308][T15256] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:16 executing program 5: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xd600) close(0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x0) [ 2106.658043][T15259] batman_adv: batadv0: Adding interface: veth1485 [ 2106.684016][T15259] batman_adv: batadv0: The MTU of interface veth1485 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. [ 2106.761411][T15259] batman_adv: batadv0: Not using interface veth1485 (retrying later): interface not active 14:17:16 executing program 5: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xd600) close(0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x0) [ 2106.826819][T15263] batman_adv: batadv0: Adding interface: veth2269 [ 2106.854195][T15263] batman_adv: batadv0: The MTU of interface veth2269 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. [ 2106.937888][T15263] batman_adv: batadv0: Interface activated: veth2269 [ 2106.992690][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2106.998534][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:17:17 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r3, 0xc0305602, &(0x7f0000000000)={0x0, 0xffffffff, 0x100e, 0x3}) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2107.035767][T15285] batman_adv: batadv0: Adding interface: veth2409 [ 2107.057265][T15285] batman_adv: batadv0: The MTU of interface veth2409 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. 14:17:17 executing program 5: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xd600) close(0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x0) [ 2107.126901][T15285] batman_adv: batadv0: Interface activated: veth2409 [ 2107.164178][T15246] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6800000000000000) 14:17:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4800000000000000) 14:17:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000f0ffffff00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0xffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2107.317439][T15429] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:17 executing program 5: pipe(0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xd600) close(0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x0) [ 2107.628613][T15433] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2107.632938][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2107.643819][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2107.649688][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2107.655650][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2107.728486][T15434] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:17 executing program 5: pipe(0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xd600) close(0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x0) [ 2107.876159][T15439] batman_adv: batadv0: Adding interface: veth1487 [ 2107.887596][T15439] batman_adv: batadv0: The MTU of interface veth1487 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. 14:17:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r3, 0x7003) ioctl$RTC_WKALM_SET(r3, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r3, 0x7004) splice(r2, 0x0, r0, 0x0, 0x100000003, 0x8) [ 2108.002653][T15439] batman_adv: batadv0: Not using interface veth1487 (retrying later): interface not active [ 2108.073201][T15440] batman_adv: batadv0: Adding interface: veth2271 [ 2108.103848][T15440] batman_adv: batadv0: The MTU of interface veth2271 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2108.176049][T15440] batman_adv: batadv0: Interface activated: veth2271 [ 2108.230868][T15442] batman_adv: batadv0: Adding interface: veth2411 [ 2108.241649][T15554] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2108.254477][T15442] batman_adv: batadv0: The MTU of interface veth2411 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2108.312143][T15442] batman_adv: batadv0: Interface activated: veth2411 14:17:18 executing program 1: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xff0e) close(0xffffffffffffffff) r0 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0xff, 0x24580) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000340)=""/185, 0xb9}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x2}, 0x1}], 0x1, 0x40, &(0x7f0000001480)={0x0, 0x1c9c380}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(0xffffffffffffffff, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r1, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x102, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r2, 0xc0205649, &(0x7f0000000180)={0x9e0000, 0x0, 0x7, [], &(0x7f0000000100)={0x980920, 0x7ff, [], @p_u8=&(0x7f0000000080)=0x9}}) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x0) 14:17:18 executing program 5: pipe(0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xd600) close(0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x0) 14:17:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6c00000000000000) 14:17:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4c00000000000000) 14:17:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000002000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000180)=""/180) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) write$binfmt_elf32(r1, &(0x7f0000000440)=ANY=[@ANYRES32=r0, @ANYBLOB="eac137883cd74ac1deb78f00754e0fc7c9b1bb158ac5dca51967624c4763950c0e8a2688c797eebc3ad5eaf9149f087f0d46a8d34688441aa1b48463876320b6af1aa16837754df72731827da336fb603f7668c657ff058487c4e57a31e36ee166bfa6b952d78627635eb09f35243224c09f2542b4267f39fb00407a8c3f947e761dab760e15254501d951b65ddb815e2edd1e6dbbac5fdff0d54b9329e6dbc705156470c9da4d813f63a05b380ea0e8f8ead3820c6e224f4b81db75d0b8c58489dd62f1dfd0de4bdcd0bda0519cfaa03dda41ec6af1193ed93ae482aaaa8d1342fb9eb0a51d37a5a67c8206", @ANYRESHEX], 0x102) close(r1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r4, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2108.727850][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2108.744974][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2108.789599][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2108.825903][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2108.851371][T11047] rtc rtc0: __rtc_set_alarm: err=-22 14:17:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) r2 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000000)={0x0, 0xffffffff, 0x1, 0x200, 0x1, 0x2}) close(r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r5 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r5, 0x4008af60, &(0x7f0000000040)={@my=0x0}) r6 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r6) r7 = socket$vsock_stream(0x28, 0x1, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x28441, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r7, 0x28, 0x6, &(0x7f0000000080)={0x0, 0x2710}, 0x10) connect$vsock_dgram(r7, &(0x7f0000000640)={0x28, 0x0, 0x0, @my=0x0, 0x3e00000000000000}, 0x10) read$alg(r4, &(0x7f00000002c0)=""/125, 0x365) mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000001) connect$inet6(r3, &(0x7f0000000140), 0xfffffdf9) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2108.894905][T15775] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:19 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2109.109737][T15772] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2109.307338][T15780] batman_adv: batadv0: Adding interface: veth2413 [ 2109.374078][T15780] batman_adv: batadv0: The MTU of interface veth2413 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2109.448565][T15780] batman_adv: batadv0: Interface activated: veth2413 [ 2109.526752][T15790] batman_adv: batadv0: Adding interface: veth1489 [ 2109.562798][T15790] batman_adv: batadv0: The MTU of interface veth1489 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2109.718195][T15790] batman_adv: batadv0: Not using interface veth1489 (retrying later): interface not active [ 2109.796793][T15789] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:19 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2110.111978][T15860] batman_adv: batadv0: Adding interface: veth2273 [ 2110.151757][T15860] batman_adv: batadv0: The MTU of interface veth2273 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2110.251305][T15860] batman_adv: batadv0: Interface activated: veth2273 14:17:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x7400000000000000) 14:17:20 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2111.152660][ C0] net_ratelimit: 18 callbacks suppressed [ 2111.152671][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2111.164253][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:17:21 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, 0x0, 0x0) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2111.286526][T16003] __nla_validate_parse: 1 callbacks suppressed [ 2111.286540][T16003] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2111.798399][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2111.804249][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2111.810321][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2111.816138][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2111.821940][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2111.827731][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2112.272906][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2112.278764][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2116.432857][ C0] net_ratelimit: 22 callbacks suppressed [ 2116.432867][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2116.444401][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2116.673364][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2116.679204][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2117.392924][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2117.398767][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2118.032784][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2118.038625][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2118.044504][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2118.050259][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2121.552911][ C0] net_ratelimit: 18 callbacks suppressed [ 2121.552922][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2121.564443][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2122.192826][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2122.198752][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2122.204645][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2122.210404][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2122.216273][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2122.222019][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2122.672763][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2122.678596][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2126.832927][ C0] net_ratelimit: 22 callbacks suppressed [ 2126.832938][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2126.844478][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2127.072925][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2127.078755][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2127.792866][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2127.798707][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2128.432803][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2128.438640][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2128.444569][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2128.450324][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2131.952928][ C0] net_ratelimit: 18 callbacks suppressed [ 2131.952940][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2131.964691][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:17:21 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, 0x0, 0x0) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:22 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, 0x0, 0x0) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2132.592817][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2132.598662][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2132.604589][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2132.610356][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2132.616216][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2132.622028][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2133.076011][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2133.082281][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:17:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6000000000000000) 14:17:43 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000003000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x2, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2133.172103][T16004] batman_adv: batadv0: Adding interface: veth2415 [ 2133.186794][T16004] batman_adv: batadv0: The MTU of interface veth2415 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. [ 2133.356599][T16004] batman_adv: batadv0: Interface activated: veth2415 [ 2133.369058][T16125] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2133.717418][T16123] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2134.247648][T16131] batman_adv: batadv0: Adding interface: veth1491 [ 2134.288520][T16131] batman_adv: batadv0: The MTU of interface veth1491 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. [ 2134.450361][T16131] batman_adv: batadv0: Not using interface veth1491 (retrying later): interface not active [ 2134.534078][T16129] batman_adv: batadv0: Adding interface: veth2275 [ 2134.561090][T16129] batman_adv: batadv0: The MTU of interface veth2275 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. [ 2134.659964][T16129] batman_adv: batadv0: Interface activated: veth2275 [ 2137.232888][ C0] net_ratelimit: 22 callbacks suppressed [ 2137.232899][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2137.244435][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2137.472881][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2137.478703][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2138.192950][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2138.198778][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2138.833005][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2138.838938][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2138.845947][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2138.851745][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:17:49 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x7a00000000000000) 14:17:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6558000000000000) 14:17:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x3, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000000f000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:49 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) setsockopt$inet6_tcp_int(r3, 0x6, 0xd08880d99fb82938, &(0x7f0000000000)=0x80000004, 0x64) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2139.048286][T16146] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:49 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)=@v2={0x2, @aes128, 0x1, [], "2551b385276d5aa00931112bfd858121"}) 14:17:49 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2139.304787][T16147] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x8) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x14, 0x4) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r2, &(0x7f0000000340)=ANY=[], 0xff0e) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) open(&(0x7f0000000100)='./file0\x00', 0x24000, 0x0) read$alg(r0, &(0x7f0000000340)=""/125, 0xffffff63) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r1, 0x0, r2, 0x0, 0x100000000, 0x0) 14:17:49 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, 0x0, 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2139.651044][T16155] batman_adv: batadv0: Adding interface: veth2417 [ 2139.669272][T16155] batman_adv: batadv0: The MTU of interface veth2417 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. [ 2139.722558][T16155] batman_adv: batadv0: Interface activated: veth2417 [ 2139.747558][T16152] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:49 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, 0x0, 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2139.860786][T16157] batman_adv: batadv0: Adding interface: veth1493 [ 2139.871661][T16157] batman_adv: batadv0: The MTU of interface veth1493 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. [ 2139.907684][T16157] batman_adv: batadv0: Not using interface veth1493 (retrying later): interface not active 14:17:50 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, 0x0, 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2140.005171][T16159] batman_adv: batadv0: Adding interface: veth2277 [ 2140.011668][T16159] batman_adv: batadv0: The MTU of interface veth2277 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. 14:17:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8100000000000000) [ 2140.078764][T16159] batman_adv: batadv0: Interface activated: veth2277 14:17:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6800000000000000) 14:17:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x4, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000f0000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2140.240966][T16285] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:50 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000080)=0x800000100000001, 0xffcc4ba551c9d035) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) get_thread_area(&(0x7f0000000000)={0x5, 0x20000800, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1}) connect$inet6(r2, &(0x7f0000000140), 0x1c) r3 = fsopen(&(0x7f00000005c0)='afs\x00', 0x1) fsetxattr(r3, &(0x7f0000000600)=@known='com.apple.system.Security\x00', &(0x7f0000000640)='selinux\x00', 0x8, 0x3) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000100)={0x7, 0x9, 0x1, 0x2}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2140.489792][T16289] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:50 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:50 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r3, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040029bd7000fbdbdf250200000014000100ff02000000000000000000ddd8e2b8000000000108000200030000000800030000000000080006007b1d6d2ea9f050c6354d254c4905310637f5ab167d7e835c1534d7716836302e975918fbb3"], 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}, &(0x7f0000000080)=0x10) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2140.611110][T16290] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2140.787951][T16342] batman_adv: batadv0: Adding interface: veth1495 [ 2140.804483][T16342] batman_adv: batadv0: The MTU of interface veth1495 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. 14:17:50 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2140.851005][T16342] batman_adv: batadv0: Not using interface veth1495 (retrying later): interface not active [ 2140.905751][T16346] batman_adv: batadv0: Adding interface: veth2279 [ 2140.919224][T16346] batman_adv: batadv0: The MTU of interface veth2279 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. [ 2140.984853][T16346] batman_adv: batadv0: Interface activated: veth2279 [ 2141.037586][T16396] batman_adv: batadv0: Adding interface: veth2419 [ 2141.052907][T16396] batman_adv: batadv0: The MTU of interface veth2419 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. [ 2141.107271][T16396] batman_adv: batadv0: Interface activated: veth2419 14:17:51 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x88a8ffff00000000) [ 2141.263173][T16290] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0xf, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000030000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x6c00000000000000) [ 2141.459691][T16425] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:51 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000000)=0x3, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) r4 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, 0x0) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000100)={r4, 0x0, 0x2be, 0x7fffffff, 0xfffffffffffffffe}) fchdir(0xffffffffffffffff) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) r5 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000280)=@ccm_128={{}, "c8e0c2c9be4bbaa4", "3db9b71afe70c74121bb62092278c0a1", "02518a21", "58ac8963f80edec9"}, 0x28) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2141.670864][T16426] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:51 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r0, &(0x7f0000000340)=ANY=[], 0xd600) close(r0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x100000000, 0x0) [ 2141.870964][T16517] batman_adv: batadv0: Adding interface: veth2421 [ 2141.883521][T16517] batman_adv: batadv0: The MTU of interface veth2421 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. [ 2141.939602][T16517] batman_adv: batadv0: Interface activated: veth2421 [ 2141.977023][T16525] batman_adv: batadv0: Adding interface: veth1497 14:17:52 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r0, &(0x7f0000000340)=ANY=[], 0xd600) close(r0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x100000000, 0x0) [ 2142.001824][T16525] batman_adv: batadv0: The MTU of interface veth1497 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. [ 2142.076875][T16525] batman_adv: batadv0: Not using interface veth1497 (retrying later): interface not active [ 2142.141876][T16520] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:52 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r0, &(0x7f0000000340)=ANY=[], 0xd600) close(r0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x100000000, 0x0) [ 2142.352869][ C0] net_ratelimit: 18 callbacks suppressed [ 2142.352881][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2142.364433][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2142.456649][T16584] batman_adv: batadv0: Adding interface: veth2281 [ 2142.472575][T16584] batman_adv: batadv0: The MTU of interface veth2281 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. 14:17:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2142.507249][T16584] batman_adv: batadv0: Interface activated: veth2281 14:17:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x7400000000000000) 14:17:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8d37020000000000) 14:17:52 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r3, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x45c) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000000f0000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2142.997839][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2143.003712][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2143.009633][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2143.015484][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2143.021327][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2143.027174][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2143.070932][T16761] batman_adv: batadv0: Adding interface: veth1499 [ 2143.079509][T16761] batman_adv: batadv0: The MTU of interface veth1499 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2143.115499][T16761] batman_adv: batadv0: Not using interface veth1499 (retrying later): interface not active 14:17:53 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x0) [ 2143.228165][T16764] batman_adv: batadv0: Adding interface: veth2283 [ 2143.253904][T16764] batman_adv: batadv0: The MTU of interface veth2283 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2143.348179][T16764] batman_adv: batadv0: Interface activated: veth2283 14:17:53 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x0) [ 2143.472963][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2143.478969][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2143.490441][T16765] batman_adv: batadv0: Adding interface: veth2423 [ 2143.515002][T16765] batman_adv: batadv0: The MTU of interface veth2423 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:17:53 executing program 1: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) ioctl$VT_DISALLOCATE(r1, 0x5608) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2143.614816][T16765] batman_adv: batadv0: Interface activated: veth2423 14:17:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8e37020000000000) 14:17:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x2, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x7a00000000000000) 14:17:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000003f0000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:54 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x100000000, 0x0) [ 2144.160124][T16991] batman_adv: batadv0: Adding interface: veth2425 [ 2144.176932][T16991] batman_adv: batadv0: The MTU of interface veth2425 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. [ 2144.242612][T16991] batman_adv: batadv0: Interface activated: veth2425 [ 2144.271880][T16994] __nla_validate_parse: 5 callbacks suppressed [ 2144.271893][T16994] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2144.405842][T16996] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:54 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) [ 2144.630563][T17000] batman_adv: batadv0: Adding interface: veth1501 14:17:54 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000080)=0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_sctp(0xa, 0xce96ede3f118c3a8, 0x84) open_by_handle_at(r2, &(0x7f0000000180)={0x78, 0x2, "d31c0b4f21228d172eda112adb73ef0ed6009d1cdb84d41cef67866ae9b5c945892944ba3a7440f9b4b42b0f45566b9c72c52eef6e420d9ce87cd9ea9a707a5850b37cac00aa58d4e14002113e1182adc37e2eb2e80a28a5b0ff799d236356826fff47b1e75515161a354399949b7468"}, 0x101000) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@ccm_128={{0x303}, "d71c42dcf6c5ffb0", "57e67f850929aefdc2280d0c8960cc38", "5fcbc9fa", "d5e8b4d47899e9d1"}, 0x28) write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xfffffe9c) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2144.660589][T17000] batman_adv: batadv0: The MTU of interface veth1501 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2144.724231][T17000] batman_adv: batadv0: Not using interface veth1501 (retrying later): interface not active [ 2144.826813][T17001] batman_adv: batadv0: Adding interface: veth2285 [ 2144.839849][T17001] batman_adv: batadv0: The MTU of interface veth2285 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:17:54 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) [ 2144.878394][T17001] batman_adv: batadv0: Interface activated: veth2285 14:17:55 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r3, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000000)={'bond0\x00', {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:17:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x3, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x7b0d000000000000) 14:17:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8f37020000000000) 14:17:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000400000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2145.275329][T17357] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2145.418720][T17355] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:55 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xd600) close(r1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x0, 0x0) [ 2145.556599][T17366] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2145.760618][T17372] batman_adv: batadv0: Adding interface: veth1503 [ 2145.781063][T17372] batman_adv: batadv0: The MTU of interface veth1503 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2145.832559][T17372] batman_adv: batadv0: Not using interface veth1503 (retrying later): interface not active 14:17:55 executing program 5: [ 2145.926182][T17380] batman_adv: batadv0: Adding interface: veth2287 14:17:56 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2145.983990][T17380] batman_adv: batadv0: The MTU of interface veth2287 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2146.052589][T17380] batman_adv: batadv0: Interface activated: veth2287 14:17:56 executing program 5: [ 2146.214104][T17389] batman_adv: batadv0: Adding interface: veth2427 [ 2146.226836][T17389] batman_adv: batadv0: The MTU of interface veth2427 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2146.279477][T17389] batman_adv: batadv0: Interface activated: veth2427 14:17:56 executing program 5: 14:17:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x4, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8100000000000000) 14:17:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x9effffff00000000) 14:17:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000810000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2146.508695][T17577] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2146.699598][T17576] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:56 executing program 5: [ 2146.998037][T17580] batman_adv: batadv0: Adding interface: veth2289 [ 2147.017041][T17580] batman_adv: batadv0: The MTU of interface veth2289 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:17:57 executing program 5: 14:17:57 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @mcast2}, 0x6bb) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0xfcea298745be6387, 0x0) ioctl$TCGETS(r5, 0x5401, &(0x7f0000000040)) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_128={{}, "0201105e85edf3f4", "092900a80cb7028241333fac8f2460a2", "289c4273", "5976825d04962801"}, 0x28) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) shmctl$SHM_LOCK(0xffffffffffffffff, 0xb) [ 2147.121636][T17580] batman_adv: batadv0: Interface activated: veth2289 [ 2147.213595][T17579] batman_adv: batadv0: Adding interface: veth1505 14:17:57 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x101) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2147.252599][T17579] batman_adv: batadv0: The MTU of interface veth1505 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. 14:17:57 executing program 5: [ 2147.377026][T17579] batman_adv: batadv0: Not using interface veth1505 (retrying later): interface not active [ 2147.416928][T17582] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2147.632520][ C0] net_ratelimit: 22 callbacks suppressed [ 2147.632530][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2147.644181][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2147.836576][T17586] batman_adv: batadv0: Adding interface: veth2429 [ 2147.847607][T17586] batman_adv: batadv0: The MTU of interface veth2429 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. [ 2147.877026][ C0] protocol 88fb is buggy, dev hsr_slave_0 14:17:57 executing program 5: [ 2147.882885][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2147.963080][T17586] batman_adv: batadv0: Interface activated: veth2429 [ 2148.002292][T17576] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x88a8ffff00000000) 14:17:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xc3ffffff00000000) 14:17:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0xf, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000f00000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2148.181305][T17713] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:17:58 executing program 5: 14:17:58 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000100)=""/63) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0x90010) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0xe0a0b0e9d449e168, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f00000008c0)={0x4, &(0x7f0000000680)=""/19, &(0x7f0000000840)=[{0x401, 0x30, 0x1, &(0x7f00000006c0)=""/48}, {0x81, 0x66, 0x10e143f6, &(0x7f0000000700)=""/102}, {0xfffffffd, 0x33, 0x7fffffff, &(0x7f0000000780)=""/51}, {0x7, 0x47, 0x7, &(0x7f00000007c0)=""/71}]}) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000005c0)={0x4, 0x0, [{0x0, 0xab, &(0x7f0000000180)=""/171}, {0xd000, 0xf0, &(0x7f0000000340)=""/240}, {0x3000, 0x58, &(0x7f0000000440)=""/88}, {0x3000, 0xef, &(0x7f00000004c0)=""/239}]}) connect$inet6(r2, &(0x7f0000000140), 0x1c) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2148.592443][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2148.598323][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:17:58 executing program 5: [ 2148.766895][T17773] batman_adv: batadv0: Adding interface: veth1507 [ 2148.777222][T17773] batman_adv: batadv0: The MTU of interface veth1507 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. [ 2148.845901][T17773] batman_adv: batadv0: Not using interface veth1507 (retrying later): interface not active [ 2148.896892][T17784] batman_adv: batadv0: Adding interface: veth2431 [ 2148.918703][T17784] batman_adv: batadv0: The MTU of interface veth2431 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. 14:17:59 executing program 5: [ 2149.001595][T17784] batman_adv: batadv0: Interface activated: veth2431 [ 2149.060676][T17789] batman_adv: batadv0: Adding interface: veth2291 [ 2149.079029][T17789] batman_adv: batadv0: The MTU of interface veth2291 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. [ 2149.125946][T17789] batman_adv: batadv0: Interface activated: veth2291 14:17:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000027000)={0x1}) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="ff0656460000e5ffdf02f5e536"], 0x14) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) [ 2149.232434][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2149.238320][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2149.244211][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2149.249978][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:17:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xd50e000000000000) 14:17:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8e39020000000000) 14:17:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:17:59 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f0000000000)=0xfffffffe, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0xc) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x1b, &(0x7f0000000180)={r6}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e24, 0x5, @empty}}, 0x6, 0x2}, &(0x7f0000000240)=0x90) [ 2149.491496][T17917] __nla_validate_parse: 2 callbacks suppressed [ 2149.491508][T17917] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:17:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000400300dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:17:59 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x80000}, 0x7) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x181000, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r4, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2149.686803][T17933] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:17:59 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r3, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) accept$alg(r3, 0x0, 0x0) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) getsockopt$IP6T_SO_GET_ENTRIES(r4, 0x29, 0x41, &(0x7f0000000340)={'nat\x00', 0xe0, "b2a081e58956fc28b393dc09ab0e7728c436ae66b9470451686dde3b2ab3d63fdc31466d59e4b64accff03c55dbe114f0e74192dfe05671686eee43fa339ffba1e7308fde0216ebc3c679782d304da36ff666565ec7915b1bb0feeaac7a04f99945da57487dd92870c9066d7cc84d243336e3a350b49a87b99096288e5b77a39b92cca90c3406c36c4473cf405bdd20785b851630a3db3ad1013c33ff9682440d45d68b65cf0c85a18d7a1efdaf2cc0e0bfcbe44e7037f9d69ff8469701d16733b61f218799c2ddb60f6636cc8df3e85f114da306ab10ddf76bc0b51851f4ee2"}, &(0x7f0000000000)=0x104) [ 2149.968514][T17951] batman_adv: batadv0: Adding interface: veth2433 [ 2149.992635][T17951] batman_adv: batadv0: The MTU of interface veth2433 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. 14:18:00 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x8100000000, 0x8) [ 2150.066542][T17951] batman_adv: batadv0: Interface activated: veth2433 [ 2150.098172][T17950] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2150.252685][T17952] batman_adv: batadv0: Adding interface: veth2293 [ 2150.278955][T17952] batman_adv: batadv0: The MTU of interface veth2293 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2150.362529][T17952] batman_adv: batadv0: Interface activated: veth2293 [ 2150.415770][T17954] batman_adv: batadv0: Adding interface: veth1509 [ 2150.422268][T17954] batman_adv: batadv0: The MTU of interface veth1509 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:18:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f0000000040)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="ff0656460000e5ffdf02f5e536"], 0x14) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) [ 2150.476526][T17954] batman_adv: batadv0: Not using interface veth1509 (retrying later): interface not active 14:18:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xdd45f8b600000000) 14:18:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x2, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x8f39020000000000) 14:18:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000034000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2150.812962][T18183] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2151.016373][T18186] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:01 executing program 1: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) waitid$P_PIDFD(0x3, r3, &(0x7f0000000340), 0x2, &(0x7f00000003c0)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) getsockopt(r0, 0x10000, 0x1, &(0x7f0000000180)=""/208, &(0x7f0000000000)=0xd0) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) r5 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r5, 0x800442d3, &(0x7f0000000480)={0xb4, 0x3, 0x80, @random="2301f93802e6", 'bond_slave_0\x00'}) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) fsmount(r4, 0x1, 0xfa) [ 2151.186078][T18187] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:01 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000000)=[0x7fffffff, 0x4], 0x2, 0x3, 0xffff2181, 0x81, 0x8b4, 0x8, {0x53, 0x101, 0x3, 0x401, 0xfeff, 0x7, 0x0, 0x9, 0xfec2, 0x0, 0x20, 0x3, 0x8, 0x9, "9a5c4a755a38dacc24c17cbfb6474b1f86acf2314abc854e65a75bcaad99c856"}}) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2151.397918][T18189] batman_adv: batadv0: Adding interface: veth2435 [ 2151.420895][T18189] batman_adv: batadv0: The MTU of interface veth2435 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. [ 2151.507777][T18189] batman_adv: batadv0: Interface activated: veth2435 [ 2151.550841][T18190] batman_adv: batadv0: Adding interface: veth1511 [ 2151.568569][T18190] batman_adv: batadv0: The MTU of interface veth1511 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. [ 2151.616517][T18190] batman_adv: batadv0: Not using interface veth1511 (retrying later): interface not active [ 2151.675963][T18191] batman_adv: batadv0: Adding interface: veth2295 [ 2151.691530][T18191] batman_adv: batadv0: The MTU of interface veth2295 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. 14:18:01 executing program 5: openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) ioctl$VT_DISALLOCATE(r1, 0x5608) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2151.740695][T18191] batman_adv: batadv0: Interface activated: veth2295 14:18:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x3, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2151.846368][T18183] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xe4ffffff00000000) 14:18:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x9039020000000000) 14:18:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000d9816500dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2152.007754][T18511] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2152.201324][T18514] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:02 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0xffffffffffffff1c) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2152.466095][T18519] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2152.622878][T18521] batman_adv: batadv0: Adding interface: veth1513 [ 2152.641106][T18521] batman_adv: batadv0: The MTU of interface veth1513 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. [ 2152.695938][T18521] batman_adv: batadv0: Not using interface veth1513 (retrying later): interface not active [ 2152.749929][T18522] batman_adv: batadv0: Adding interface: veth2297 [ 2152.752886][ C0] net_ratelimit: 18 callbacks suppressed [ 2152.752895][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2152.763307][T18522] batman_adv: batadv0: The MTU of interface veth2297 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. [ 2152.768141][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2152.823392][T18522] batman_adv: batadv0: Interface activated: veth2297 [ 2152.883662][T18524] batman_adv: batadv0: Adding interface: veth2437 [ 2152.906583][T18524] batman_adv: batadv0: The MTU of interface veth2437 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. [ 2152.967869][T18524] batman_adv: batadv0: Interface activated: veth2437 14:18:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x4, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x9effffff00000000) 14:18:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000fffff000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xf0ffffff00000000) 14:18:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4c00000000000000) 14:18:03 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r3, 0x7003) ioctl$RTC_WKALM_SET(r3, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r2, 0x7004) r4 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, 0x0) socket$kcm(0x10, 0x3, 0x0) r5 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r6 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r7, 0x7003) ioctl$RTC_WKALM_SET(r7, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r7, 0x7004) write$binfmt_elf32(r2, &(0x7f00000003c0)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[]], @ANYRESHEX=r6, @ANYBLOB="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", @ANYRESOCT=r7, @ANYRES32, @ANYRES16=0x0], 0x66) close(r1) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r8, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r9, 0x5381) getsockopt$TIPC_NODE_RECVQ_DEPTH(r9, 0x10f, 0x83, &(0x7f0000000180), &(0x7f00000001c0)=0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e23, 0x200000, @rand_addr, 0x9}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r8, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r8, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2153.392773][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2153.398659][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2153.404571][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2153.410386][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2153.410494][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2153.421946][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2153.545085][T18766] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:03 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @local}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000180)=""/216) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f0000000340)) [ 2153.699071][T18766] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2153.727402][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2153.738911][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2153.771373][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2153.803136][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2153.825266][T18644] batman_adv: batadv0: Adding interface: veth1515 [ 2153.837519][T11047] rtc rtc0: __rtc_set_alarm: err=-22 [ 2153.849642][T18644] batman_adv: batadv0: The MTU of interface veth1515 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. 14:18:03 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000000180)=""/241, &(0x7f0000000000)=0xf1) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000080)={0x71, @broadcast, 0x4e23, 0x0, 'lblcr\x00', 0x19, 0x4, 0x2c}, 0x2c) [ 2153.875875][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2153.875947][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2153.961375][T18644] batman_adv: batadv0: Not using interface veth1515 (retrying later): interface not active [ 2154.058270][T18645] batman_adv: batadv0: Adding interface: veth2299 [ 2154.082684][T18645] batman_adv: batadv0: The MTU of interface veth2299 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:18:04 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x8c1, 0x3) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @rand_addr, 0x65}, 0x1c) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x74bd03, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) r4 = gettid() tkill(r4, 0x1000000000013) r5 = fcntl$getown(0xffffffffffffffff, 0x9) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x4000420}, 0xc, &(0x7f0000001900)={&(0x7f0000001980)=ANY=[@ANYBLOB="9c1200000610000227bd7000fcdbdf250100000424022f000c001800000000000000000008008400", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="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"], 0x129c}, 0x1, 0x0, 0x0, 0x4}, 0x1) r6 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x80800) sendmsg$TIPC_CMD_SET_NODE_ADDR(r6, &(0x7f0000000240)={&(0x7f0000000180), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x10001}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x8804}, 0x40000) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r7, 0x7003) ioctl$RTC_WKALM_SET(r7, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) r8 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r8, 0x5381) ioctl$MON_IOCX_GETX(r8, 0x4018920a, &(0x7f00000004c0)={&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000003c0)=""/234, 0xea}) ioctl$RTC_UIE_OFF(r7, 0x7004) r9 = fcntl$dupfd(r3, 0x0, r7) connect$pppoe(r3, &(0x7f0000000340)={0x18, 0x0, {0x2, @remote, 'ip6tnl0\x00'}}, 0x1e) setsockopt$inet_tcp_TCP_REPAIR(r9, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) r10 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r10, 0x5381) getsockopt$inet6_dccp_buf(r10, 0x21, 0x83, &(0x7f0000000500)=""/175, &(0x7f00000005c0)=0xaf) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2154.129424][T18645] batman_adv: batadv0: Interface activated: veth2299 [ 2154.250489][T18729] batman_adv: batadv0: Adding interface: veth2439 [ 2154.275749][T18729] batman_adv: batadv0: The MTU of interface veth2439 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2154.354784][T18729] batman_adv: batadv0: Interface activated: veth2439 14:18:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000001dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xa46393ea00000000) 14:18:04 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r3, 0xc0305602, &(0x7f0000000000)={0x0, 0xffffffff, 0x100e, 0x3}) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:18:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfedbdf2500000000) [ 2154.719480][T19071] __nla_validate_parse: 4 callbacks suppressed [ 2154.719492][T19071] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2154.961248][T19074] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2155.217681][T19080] batman_adv: batadv0: Adding interface: veth2301 [ 2155.230171][T19080] batman_adv: batadv0: The MTU of interface veth2301 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2155.275180][T19080] batman_adv: batadv0: Interface activated: veth2301 [ 2155.306539][T19081] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2155.405834][T19082] batman_adv: batadv0: Adding interface: veth1517 [ 2155.416244][T19082] batman_adv: batadv0: The MTU of interface veth1517 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2155.465203][T19082] batman_adv: batadv0: Not using interface veth1517 (retrying later): interface not active [ 2155.523811][T19085] batman_adv: batadv0: Adding interface: veth2441 [ 2155.531598][T19085] batman_adv: batadv0: The MTU of interface veth2441 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2155.579541][T19085] batman_adv: batadv0: Interface activated: veth2441 14:18:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000002dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfeffffff00000000) 14:18:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xc3ffffff00000000) 14:18:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4000000000000000) [ 2155.903131][T19094] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2156.010562][T19098] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2156.165179][T19100] batman_adv: batadv0: Adding interface: veth1519 [ 2156.178206][T19100] batman_adv: batadv0: The MTU of interface veth1519 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. [ 2156.221393][T19100] batman_adv: batadv0: Not using interface veth1519 (retrying later): interface not active [ 2156.244696][T19101] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2156.406230][T19102] batman_adv: batadv0: Adding interface: veth2443 [ 2156.426453][T19102] batman_adv: batadv0: The MTU of interface veth2443 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. [ 2156.472478][T19102] batman_adv: batadv0: Interface activated: veth2443 [ 2156.511422][T19104] batman_adv: batadv0: Adding interface: veth2303 [ 2156.533352][T19104] batman_adv: batadv0: The MTU of interface veth2303 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. [ 2156.616147][T19104] batman_adv: batadv0: Interface activated: veth2303 [ 2156.637028][T19107] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 14:18:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000003dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x300, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffff7f00000000) 14:18:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xe4ffffff00000000) 14:18:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4000000000000000) 14:18:07 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000180)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) socket$xdp(0x2c, 0x3, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:18:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000000000000fdbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2157.265346][T19220] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2157.452092][T19222] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2157.720769][T19226] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2157.853186][T19231] batman_adv: batadv0: Adding interface: veth1521 [ 2157.859851][T19231] batman_adv: batadv0: The MTU of interface veth1521 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. [ 2157.903788][T19231] batman_adv: batadv0: Not using interface veth1521 (retrying later): interface not active [ 2157.966555][T19232] batman_adv: batadv0: Adding interface: veth2445 [ 2157.986001][T19232] batman_adv: batadv0: The MTU of interface veth2445 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. [ 2158.032685][ C0] net_ratelimit: 22 callbacks suppressed [ 2158.032695][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2158.044241][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2158.066563][T19232] batman_adv: batadv0: Interface activated: veth2445 [ 2158.159656][T19234] batman_adv: batadv0: Adding interface: veth2305 14:18:08 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) bind$alg(r2, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2158.189726][T19234] batman_adv: batadv0: The MTU of interface veth2305 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2158.272906][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2158.278755][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2158.294141][T19234] batman_adv: batadv0: Interface activated: veth2305 14:18:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf00, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xf0ffffff00000000) 14:18:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000000000003fdbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffffff00000000) 14:18:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x4000000000000000) [ 2158.992591][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2158.998580][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2159.120034][T19456] batman_adv: batadv0: Adding interface: veth1523 [ 2159.161107][T19456] batman_adv: batadv0: The MTU of interface veth1523 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. [ 2159.277222][T19456] batman_adv: batadv0: Not using interface veth1523 (retrying later): interface not active [ 2159.343648][T19457] batman_adv: batadv0: Adding interface: veth2307 [ 2159.361859][T19457] batman_adv: batadv0: The MTU of interface veth2307 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. [ 2159.440395][T19457] batman_adv: batadv0: Interface activated: veth2307 [ 2159.512210][T19458] batman_adv: batadv0: Adding interface: veth2447 [ 2159.533612][T19458] batman_adv: batadv0: The MTU of interface veth2447 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. [ 2159.599412][T19458] batman_adv: batadv0: Interface activated: veth2447 [ 2159.632469][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2159.638344][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2159.644279][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2159.650173][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:09 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x101, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x42000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000280)={r6, 0x1, 0x6}, 0x10) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x42000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000280)={r8, 0x1, 0x6}, 0x10) r9 = socket$inet(0x2, 0x1, 0x0) bind$inet(r9, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r9, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r9, 0x1, 0x9, &(0x7f00000000c0)=0x3, 0x4) r10 = syz_open_procfs(0x0, &(0x7f0000000400)='net/tcp\x00\xcdWq\xe9*\a4g\a^\x90\xb6\xe4kH2\x80/\x88\xb6\xbb\xeb`\xb8@#\x83tH\xae\xa4y\x1d\\]\x93\x93\xb5e\xd9\xd4\xb8A# \xc8*s\xd0g>\x16\xabM\x7foK\xec\x17f\xb9x\x11\xbf\xab\x16\xc5\xcb\x94\xff\x1c\xa0\x01\xb3I\x1c\xb9\xcc\xbb\xbe\x9c\xd0!\x13\xe1\xbc.\xfaG3\x85\xe0,') sendfile(r9, r10, 0x0, 0x80000003) getsockopt$inet6_mreq(r10, 0x29, 0x14, &(0x7f0000000280)={@local, 0x0}, &(0x7f00000002c0)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000003c0)={@remote, 0x0}, &(0x7f0000000400)=0x14) r13 = socket$inet(0x2, 0x1, 0x0) bind$inet(r13, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r13, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r13, 0x1, 0x9, &(0x7f00000000c0)=0x3, 0x4) r14 = syz_open_procfs(0x0, &(0x7f0000000400)='net/tcp\x00\xcdWq\xe9*\a4g\a^\x90\xb6\xe4kH2\x80/\x88\xb6\xbb\xeb`\xb8@#\x83tH\xae\xa4y\x1d\\]\x93\x93\xb5e\xd9\xd4\xb8A# \xc8*s\xd0g>\x16\xabM\x7foK\xec\x17f\xb9x\x11\xbf\xab\x16\xc5\xcb\x94\xff\x1c\xa0\x01\xb3I\x1c\xb9\xcc\xbb\xbe\x9c\xd0!\x13\xe1\xbc.\xfaG3\x85\xe0,') sendfile(r13, r14, 0x0, 0x80000003) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000600)={'veth0_to_bond\x00', 0x0}) r16 = socket$inet(0x2, 0x1, 0x0) bind$inet(r16, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r16, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r16, 0x1, 0x9, &(0x7f00000000c0)=0x3, 0x4) r17 = syz_open_procfs(0x0, &(0x7f0000000400)='net/tcp\x00\xcdWq\xe9*\a4g\a^\x90\xb6\xe4kH2\x80/\x88\xb6\xbb\xeb`\xb8@#\x83tH\xae\xa4y\x1d\\]\x93\x93\xb5e\xd9\xd4\xb8A# \xc8*s\xd0g>\x16\xabM\x7foK\xec\x17f\xb9x\x11\xbf\xab\x16\xc5\xcb\x94\xff\x1c\xa0\x01\xb3I\x1c\xb9\xcc\xbb\xbe\x9c\xd0!\x13\xe1\xbc.\xfaG3\x85\xe0,') sendfile(r16, r17, 0x0, 0x80000003) accept$packet(r17, &(0x7f0000000640)={0x11, 0x0, 0x0}, &(0x7f0000000680)=0x14) sendmsg$TEAM_CMD_NOOP(r3, &(0x7f00000009c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000980)={&(0x7f00000006c0)={0x2c0, r4, 0x4, 0x70bd25, 0x25dfdbfe, {}, [{{0x8, 0x1, r6}, {0x100, 0x2, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x5, 0xff, 0x7, 0x401}, {0x7, 0x36, 0x7, 0xaa51}, {0xbdf, 0x2, 0x1, 0x6}, {0x6, 0x40, 0x4, 0x7f}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}]}}, {{0x8, 0x1, r11}, {0x19c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r18}}}]}}]}, 0x2c0}}, 0x800) r19 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r19, 0x89a1, 0x0) getsockname(r19, &(0x7f0000000180)=@hci={0x1f, 0x0}, &(0x7f0000000100)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}}}, &(0x7f0000000940)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000980)={@rand_addr, @multicast2, 0x0}, &(0x7f00000009c0)=0xc) r23 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r23, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) getsockname$packet(r23, &(0x7f0000000ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000b00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000b40)={'team0\x00', 0x0}) r26 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r26, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) getpeername$packet(r26, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000bc0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000c00)={{{@in6=@empty, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@initdev}}, &(0x7f0000000d00)=0xe8) r29 = socket$nl_route(0x10, 0x3, 0x0) r30 = socket$netlink(0x10, 0x3, 0x0) r31 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r31, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r31, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r30, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r32}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r29, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r32, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r32, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) r33 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r33, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) getsockopt$inet_IP_IPSEC_POLICY(r33, 0x0, 0x10, &(0x7f0000000d40)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000e40)=0xe8) r35 = socket$nl_route(0x10, 0x3, 0x0) r36 = socket$netlink(0x10, 0x3, 0x0) r37 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r37, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r37, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r36, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r38}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r35, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r38, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r38, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) r39 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r39, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) getsockopt$inet6_mreq(r39, 0x29, 0x1c, &(0x7f0000000e80)={@rand_addr, 0x0}, &(0x7f0000000ec0)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000f00)={0x0, @loopback, @local}, &(0x7f0000000f40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000f80)={{{@in6=@remote, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000001080)=0xe8) r43 = socket$nl_route(0x10, 0x3, 0x0) r44 = socket$netlink(0x10, 0x3, 0x0) r45 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r45, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r45, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r44, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r46}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r43, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r46, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r46, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) r47 = socket$nl_route(0x10, 0x3, 0x0) r48 = socket$netlink(0x10, 0x3, 0x0) r49 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r49, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r49, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r48, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r50}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r47, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r50, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r50, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) getsockname$packet(r1, &(0x7f00000031c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000003200)=0x14) r52 = socket$nl_route(0x10, 0x3, 0x0) r53 = socket$netlink(0x10, 0x3, 0x0) r54 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r54, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r54, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r53, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r55}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r52, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r55, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r55, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003240)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000003340)=0xe8) r57 = socket$nl_route(0x10, 0x3, 0x0) r58 = socket$netlink(0x10, 0x3, 0x0) r59 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r59, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r59, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r58, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r60}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r57, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r60, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r60, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) r61 = socket$nl_route(0x10, 0x3, 0x0) r62 = socket$netlink(0x10, 0x3, 0x0) r63 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r63, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r63, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r62, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r64}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r61, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r64, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r64, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) r65 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r65, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) getsockopt$inet_IP_IPSEC_POLICY(r65, 0x0, 0x10, &(0x7f0000000480)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000003480)=0xe8) r67 = socket$nl_route(0x10, 0x3, 0x0) r68 = socket$netlink(0x10, 0x3, 0x0) r69 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r69, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r69, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r68, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r70}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r67, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r70, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r70, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000034c0)={{{@in=@empty, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000035c0)=0xe8) r72 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r72, 0x5381) recvmsg$kcm(r72, &(0x7f00000038c0)={&(0x7f0000003600)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000003880)=[{&(0x7f0000003680)=""/208, 0xd0}, {&(0x7f0000003780)=""/84, 0x54}, {&(0x7f0000003800)=""/114, 0x72}], 0x3}, 0x40000000) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000004200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000041c0)={&(0x7f0000003900)={0x8b8, r4, 0x80f2517484085360, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r20}, {0x120, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r21}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x8df}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r22}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r24}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r25}, {0x1e4, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r27}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x100}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r28}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r32}, {0x60, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x1ff, 0x0, 0x9, 0x81}, {0x6, 0x0, 0x1, 0x734}, {0x100, 0x7f, 0xff, 0x7}, {0x101, 0x9, 0x81, 0x2}, {0xe9d0, 0xb3, 0x7, 0x6}]}}}]}}, {{0x8, 0x1, r34}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r38}}}]}}, {{0x8, 0x1, r40}, {0xbc, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x200}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r41}, {0x9c, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x4, 0xb8, 0x1f, 0x80000000}, {0x20, 0xfc, 0x6, 0xda2e}, {0xff, 0x2, 0x40, 0x5}, {0xcb9, 0x7, 0x9, 0x3}, {0x20, 0x1, 0x81, 0x6}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r42}}}]}}, {{0x8, 0x1, r46}, {0xfc, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r50}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x403}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r51}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x4, 0x1, 0x20, 0x3}, {0x9, 0x1, 0x6, 0x3}, {0x9, 0x0, 0x60, 0x6}]}}}]}}, {{0x8, 0x1, r55}, {0x40, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r56}, {0x220, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r60}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r64}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r66}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r70}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r71}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r73}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x2}}}]}}]}, 0x8b8}, 0x1, 0x0, 0x0, 0x40080}, 0x10) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000000)=0x9) 14:18:09 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80000, 0x0) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) renameat(r3, &(0x7f0000000180)='./file0\x00', r4, &(0x7f00000001c0)='./file0\x00') setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0xffffffffffffff3d) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r5, 0x5381) write$UHID_CREATE2(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="0b00000073797a310000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006008000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d5000700feffffff73fb0000ff030000030000002312e7a058a7d505a6dc6c8c89b7333697f36362433007743af0cf61ee9647eaffd1384e97cd032652df72b7f325a38cb92b268e5645011dc7b4bf0d2d29b2496c866e7d6f889803f9c7a07a956b0cdb4ec445590a95601df7abe439b55865ad1a144b126d1c5e0bdeeb3e06d5efaea33622fa05824db618b786e7eba4551adbbc13816df7c61f4eb88fcb036436f3c8c88dda16bdbd74c3469a106e285281017f4a483576b3f40fe2448193c38483f9675e497c43388e4d680fb636a5cc7a6dc1dd0600460f622bcf8aab8ad329d28facb6e0c997"], 0x1ed) 14:18:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfffffffffffff000) [ 2159.926446][T19454] __nla_validate_parse: 6 callbacks suppressed [ 2159.926460][T19454] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x4000, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfedbdf2500000000) 14:18:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000040dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2160.103146][T19795] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000003f00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2160.327570][T19845] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x40, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2160.458850][T19863] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2160.669026][T19879] batman_adv: batadv0: Adding interface: veth1525 [ 2160.692268][T19879] batman_adv: batadv0: The MTU of interface veth1525 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2160.772610][T19879] batman_adv: batadv0: Not using interface veth1525 (retrying later): interface not active [ 2160.835243][T19886] batman_adv: batadv0: Adding interface: veth2309 [ 2160.850992][T19886] batman_adv: batadv0: The MTU of interface veth2309 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2160.886866][T19886] batman_adv: batadv0: Interface activated: veth2309 [ 2161.106224][T19895] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2161.303803][T19935] batman_adv: batadv0: Adding interface: veth2451 14:18:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000003f00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2161.332530][T19935] batman_adv: batadv0: The MTU of interface veth2451 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2161.499098][T19935] batman_adv: batadv0: Interface activated: veth2451 [ 2161.522721][T19845] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8100, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000081dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfeffffff00000000) [ 2162.062890][T20001] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2162.080557][T20041] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2162.268480][T20049] batman_adv: batadv0: Adding interface: veth1527 14:18:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000003f00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'\x00', r6}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2162.296922][T20049] batman_adv: batadv0: The MTU of interface veth1527 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2162.336754][T20049] batman_adv: batadv0: Not using interface veth1527 (retrying later): interface not active [ 2162.569023][T20068] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2162.858148][T20089] batman_adv: batadv0: Adding interface: veth2311 [ 2162.875587][T20089] batman_adv: batadv0: The MTU of interface veth2311 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2162.942237][T20089] batman_adv: batadv0: Interface activated: veth2311 14:18:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xf000, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2163.152742][ C0] net_ratelimit: 18 callbacks suppressed [ 2163.152754][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2163.164388][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2163.358102][T20154] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:13 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000ffffff9edbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffff7f00000000) 14:18:13 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r3, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/11, 0x2}], 0x10000000000000dc) getsockopt$inet6_int(0xffffffffffffffff, 0x3a, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1f, 0xfffffffd, 0x3, 0x1, 0x461, 0x8, 0x10001, {0x0, @in={{0x2, 0x4e21, @rand_addr=0x9}}, 0xfff, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={r4, 0x5, 0xa1c181f65e75854a}, &(0x7f00000003c0)=0xc) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2163.740743][T20231] batman_adv: batadv0: Adding interface: veth1529 [ 2163.766359][T20231] batman_adv: batadv0: The MTU of interface veth1529 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. [ 2163.792459][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2163.792516][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2163.792607][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2163.792648][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2163.792735][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2163.792778][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2163.959891][T20231] batman_adv: batadv0: Not using interface veth1529 (retrying later): interface not active [ 2164.281934][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2164.289033][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r1, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x40, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x5}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0xffff, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2167.103956][T20241] __nla_validate_parse: 1 callbacks suppressed [ 2167.103970][T20241] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000006581d9dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2167.843449][T20245] batman_adv: batadv0: Adding interface: veth2313 [ 2167.883930][T20245] batman_adv: batadv0: The MTU of interface veth2313 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. 14:18:17 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r3, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/11, 0x2}], 0x10000000000000dc) getsockopt$inet6_int(0xffffffffffffffff, 0x3a, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1f, 0xfffffffd, 0x3, 0x1, 0x461, 0x8, 0x10001, {0x0, @in={{0x2, 0x4e21, @rand_addr=0x9}}, 0xfff, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={r4, 0x5, 0xa1c181f65e75854a}, &(0x7f00000003c0)=0xc) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2167.935977][T20245] batman_adv: batadv0: Interface activated: veth2313 [ 2167.973897][T20364] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x1b, &(0x7f0000000180)={r6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={r6, 0x9b8e, 0x4, [0x9, 0x6, 0x6, 0x1f]}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x159, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x4040800) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xffffffff00000000) [ 2168.207990][T20365] batman_adv: batadv0: Adding interface: veth1531 [ 2168.253480][T20365] batman_adv: batadv0: The MTU of interface veth1531 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. [ 2168.382450][T20365] batman_adv: batadv0: Not using interface veth1531 (retrying later): interface not active [ 2168.438051][ C0] net_ratelimit: 22 callbacks suppressed [ 2168.438072][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2168.450176][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r0, &(0x7f0000000340)=ANY=[], 0xff0e) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) connect$inet6(r1, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) sendmsg$xdp(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000580)="ef4cc0d95a61ec7e0d6722147242513a71b3081aaac6bd64c435fbb4fe9b7735106ccce15ccdffd0326bd9bb6266942be9a5d526d124c60d289bfdc4b1b5fe5769ee51656d3b922aa44df443693a49112ec6ddd9b69ded2cb2be12f80508a497ebeef6b2c94a4154172eb0f05a254c811e45c2f8042ac124a63f0e0cd530d07f51aa251a5aa632d4f372a7e61fc501", 0x8f}], 0x1, 0x0, 0x0, 0x20000}, 0x20000005) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x515c00, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000300)={0x800, 0x0, 0x10000, 0x8000}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000000540)={0xffff, r5}) r6 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$VIDIOC_QBUF(r3, 0xc058560f, &(0x7f0000000180)={0x5, 0x0, 0x4, 0x200000, {0x77359400}, {0x0, 0x8, 0x2, 0x7, 0x7f, 0x0, "1a7962cc"}, 0x2, 0x2, @planes=&(0x7f0000000000)={0xed, 0x90b, @fd=r6, 0x7fff}, 0x4}) splice(r7, 0x0, r0, 0x0, 0x120000000, 0x0) clone3(&(0x7f00000004c0)={0x1000, &(0x7f0000000100), &(0x7f0000000340), &(0x7f0000000380)=0x0, 0x2c, 0x0, &(0x7f00000003c0)=""/109, 0x6d, &(0x7f0000000440)=""/111}, 0x40) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r9, 0x5381) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r10, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r10, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) getsockopt$SO_TIMESTAMPING(r10, 0x1, 0x25, &(0x7f00000006c0), &(0x7f0000000700)=0x4) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000002c0)={'ip_vti0\x00', @broadcast}) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x18, 0x3a, 0x4, 0x1, 0x0, 0x1f, 0x80, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x99cd, 0x2, @perf_config_ext={0x6, 0x2}, 0x1404, 0x80, 0xff, 0x0, 0xd950000000000, 0xfffffd8a, 0x8000}, r8, 0xa, r9, 0x8) 14:18:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2168.676910][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2168.683509][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2169.399262][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2169.406207][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:19 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x267fd713}}}, &(0x7f0000000080)=0x84) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2170.038648][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2170.045368][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2170.052937][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2170.059255][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:20 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x1b, &(0x7f0000000180)={r7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000001c0)={r7, 0x20}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000240)={r8, 0x7, 0x1, 0x0, 0x7, 0x7fffffff}, &(0x7f00000003c0)=0x14) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[@ANYRESOCT=0x0, @ANYBLOB="85693c9e50d4a3e9bb755c14542f3b54e9e6e9004f0b5689efd0ca527a32bec8bc3690d5a1c6d164fcfee53f683b4c89697d", @ANYBLOB="0bccf5dc7ba50279db00dfe36e0b049788886d7899fbc37d9443b8ce688b1d28104882b70d1f1f4fbc36c141b308"], 0x77) close(r1) r9 = signalfd(r1, &(0x7f0000000000)={0xc90}, 0x8) fchdir(r9) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r11, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r11, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$FS_IOC_FIEMAP(r11, 0xc020660b, &(0x7f0000000080)={0x7b2100000, 0x961e741, 0x1, 0x2}) setsockopt$inet6_tcp_int(r10, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r10, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r11, 0x6, 0x1f, &(0x7f0000000040)='tl3\x00', 0x1) setsockopt$inet6_tcp_TLS_TX(r10, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2173.006169][T20379] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:23 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x2000, 0x0) setsockopt$SO_TIMESTAMP(r3, 0x1, 0x40, &(0x7f0000000100)=0x660226b6, 0x4) r4 = gettid() tkill(r4, 0x1000000000013) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x1, r4}) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) r5 = socket(0x40000000015, 0x805, 0x0) ioctl$sock_netdev_private(r1, 0x89fb, &(0x7f0000000340)="aa00f1ea8f1fc294ab551a922328295de21d38aea4014b8889bb44db045aa4997008d97fb4b7bb6716f92fa150e145b6ad405c29245501e114af13c7098c049473356262d83e94c9b54186cff08cc2ee3737d357d4410660e4f8977b7472074e5442bfd936d63d88439f422735fd41957ed760202c265b6ae68a1ad01c25deaa1a956746f796be8175eef76caedbe7d5f83cffb028d08999f49dab6aed092cf9d9be117ae10e0104293091746d00d3629ba9ef7b040f72575116f4bda52861a9c6e9e342526a711503aa18c97b04487060dcca30d360c4c80bd5d92b9e05ab3988656065618b531b") prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000440)="55e5fab5fb6ab39235f8361aea468ddc2d7f44a024f38a03a4eb0ff359dc2f0091d2a421379fc43c7a614cbd9f7748a8a5d5c15b5be0e87a462394a28a2c16be2a66dad9247626b3de887e311dc40772c8759c5cf2f3eac6fa6adfb9a06c8fef8046550d5afc5335b962ec4d72347ed38bd4709658599be403a01b2b3bd755c64ef723a7a2b18405bf12852bdcaf", 0x8e) getsockopt(r5, 0x114, 0x8, 0x0, &(0x7f000033bffc)) ftruncate(r3, 0x2) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0xc397183a671a1892) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) r6 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) rt_sigreturn() ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) write$P9_RMKDIR(r6, &(0x7f00000001c0)={0x14, 0x49, 0x5, {0x1, 0x2, 0x1}}, 0x2) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2173.302321][T20381] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2173.552450][ C0] net_ratelimit: 18 callbacks suppressed [ 2173.552460][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2173.554473][T20383] batman_adv: batadv0: Adding interface: veth2457 [ 2173.558192][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2173.587115][T20383] batman_adv: batadv0: The MTU of interface veth2457 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. [ 2173.681310][T20383] batman_adv: batadv0: Interface activated: veth2457 [ 2173.729705][T20384] batman_adv: batadv0: Adding interface: veth2315 [ 2173.752176][T20384] batman_adv: batadv0: The MTU of interface veth2315 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. [ 2173.840021][T20384] batman_adv: batadv0: Interface activated: veth2315 [ 2173.878047][T20388] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2174.041556][T20389] batman_adv: batadv0: Adding interface: veth1533 [ 2174.067064][T20389] batman_adv: batadv0: The MTU of interface veth1533 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. [ 2174.161582][T20389] batman_adv: batadv0: Not using interface veth1533 (retrying later): interface not active [ 2174.196321][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2174.203476][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2174.211606][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2174.218125][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2174.224187][T20494] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2174.225413][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2174.240205][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000fffffff0dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0xfffffffffffff000) 14:18:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x2}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x1b, &(0x7f0000000180)={r5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r5, 0x32}, &(0x7f0000000300)=0x8) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2174.677891][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2174.684546][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2175.897270][T20824] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2176.045412][T20823] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2176.213908][T20825] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2176.458041][T20827] batman_adv: batadv0: Adding interface: veth1535 [ 2176.482616][T20827] batman_adv: batadv0: The MTU of interface veth1535 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. [ 2176.584447][T20827] batman_adv: batadv0: Not using interface veth1535 (retrying later): interface not active [ 2176.661357][T20828] batman_adv: batadv0: Adding interface: veth2459 [ 2176.705615][T20828] batman_adv: batadv0: The MTU of interface veth2459 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. [ 2176.801384][T20828] batman_adv: batadv0: Interface activated: veth2459 [ 2176.844608][T20818] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2176.885953][T20836] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:27 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r3, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/11, 0x2}], 0x10000000000000dc) getsockopt$inet6_int(0xffffffffffffffff, 0x3a, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1f, 0xfffffffd, 0x3, 0x1, 0x461, 0x8, 0x10001, {0x0, @in={{0x2, 0x4e21, @rand_addr=0x9}}, 0xfff, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={r4, 0x5, 0xa1c181f65e75854a}, &(0x7f00000003c0)=0xc) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:18:27 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, '\x00', "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "3650f1ee680d55f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:18:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000f0ffffdbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="48000000b700f606000000000500000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) ioctl$VIDIOC_TRY_DECODER_CMD(0xffffffffffffffff, 0xc0485661, &(0x7f0000000400)={0x0, 0x2, @start={0x3}}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000000140)=0x4, 0x4) r5 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f0000000300)=""/205) 14:18:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x88402, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2177.999857][T20847] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2178.099472][T20844] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2178.268995][T20851] batman_adv: batadv0: Adding interface: veth1537 [ 2178.285945][T20851] batman_adv: batadv0: The MTU of interface veth1537 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. [ 2178.350852][T20851] batman_adv: batadv0: Interface activated: veth1537 14:18:28 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000300)) 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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2178.391764][T20855] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2178.533903][T20860] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_NET_NS_FD={0x8, 0x1c, r4}]}, 0x28}}, 0x0) 14:18:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000007fffffffdbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:28 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x581040) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000080)=0x1f) connect$inet6(r3, &(0x7f0000000140), 0x1c) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/84, 0x54) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x48239a58) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2178.832498][ C0] net_ratelimit: 22 callbacks suppressed [ 2178.832509][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2178.844045][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:28 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000020000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:28 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, 0x0) write$binfmt_elf32(r1, &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[], @ANYRES32=r2, @ANYRES64=0x0, @ANYRESHEX=r0], 0x26) close(r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) ioctl$USBDEVFS_DISCARDURB(r4, 0x550b, &(0x7f0000000080)=0x10001) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2178.969692][T20861] batman_adv: batadv0: Adding interface: veth2319 [ 2179.026676][T20861] batman_adv: batadv0: The MTU of interface veth2319 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. [ 2179.072940][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2179.078865][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:29 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000080)) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_128={{0x181}, "5387825231611b7a", "0c6706725bb503e9e818317d11f01844", "d1949415", "2123e2a2761b33f7"}, 0x28) [ 2179.134171][T20861] batman_adv: batadv0: Interface activated: veth2319 [ 2179.169057][T20913] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:29 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x400, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000440)={0xa0, 0x0, &(0x7f0000000340)=[@transaction_sg={0x40486311, {0x2, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000180)={@fda={0x66646185, 0xa, 0x2, 0x1a}, @flat=@binder={0x73622a85, 0x90fe4385dfcd5439, 0x2}, @fd={0x66642a85, 0x0, r4}}, &(0x7f0000000080)={0x0, 0x20, 0x38}}}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000200)={@flat=@handle={0x73682a85, 0x100a, 0x3}, @fd={0x66642a85, 0x0, r0}, @fda={0x66646185, 0x9, 0x1, 0x29}}, &(0x7f0000000100)={0x0, 0x18, 0x30}}}, @acquire={0x40046305, 0x2}, @register_looper, @enter_looper], 0x12, 0x0, &(0x7f0000000400)="7d390f2f614ade17f3a4f86ee4e0dd83d3f2"}) [ 2179.417923][T20972] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:29 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) r3 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r3, 0xc0406619, &(0x7f0000000000)={{0x2, 0x0, @identifier="8dcc0455c630f75d286992150da24588"}}) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2179.568213][T20975] batman_adv: batadv0: Adding interface: veth1539 [ 2179.590051][T20975] batman_adv: batadv0: The MTU of interface veth1539 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. [ 2179.708095][T20975] batman_adv: batadv0: Not using interface veth1539 (retrying later): interface not active 14:18:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYRES32, @ANYRESOCT=0x0, @ANYRESDEC=0x0, @ANYRES32=0x0, @ANYBLOB="000000003af254e5a7140239ec0d000000006506e95165feb86f450d610625ef7ad96f893bd40131dc263d8b72efab12178960aa562b35c263804f7530e71125ad561c1a3c4ed165e6380c155b8c8121"], 0x5}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000a49200000800"/20, @ANYRES32=r3, @ANYBLOB="050000000000000008000a0014000000"], 0x28}}, 0x0) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000d40)={@broadcast, @local, 0x0}, &(0x7f0000000d80)=0xc) r6 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000002240)={'team0\x00', r3}) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r11, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) r12 = socket$nl_route(0x10, 0x3, 0x0) r13 = socket$netlink(0x10, 0x3, 0x0) r14 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r14, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r15}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r12, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r15, {}, {0xffff, 0xffff}, {0x0, 0x5598c8c04547b37e}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0xaf4f}}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r15, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000c1d149c1595462c2c0829fb37f99"], 0x44}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r4, &(0x7f0000002800)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000027c0)={&(0x7f0000002280)={0x518, 0x0, 0x200, 0x70bd26, 0x25dfdbfc, {}, [{{0x8, 0x1, r5}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xb9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8}}}]}}, {{0x8, 0x1, r7}, {0x88, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r3}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r3}, {0x80, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r11}, {0x220, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r3}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x401}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r3}, {0x40, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r3}, {0x80, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x401}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}]}}]}, 0x518}}, 0x50) [ 2179.792704][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2179.798605][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2179.934452][T20959] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:30 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000020000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000009effffffdbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xf}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x200002, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x226d4120}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r5, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r5, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) accept(r5, &(0x7f0000000380)=@hci={0x1f, 0x0}, &(0x7f0000000400)=0x399) recvfrom(r4, &(0x7f0000001640)=""/57, 0x39, 0x2000, &(0x7f0000001840)=@hci={0x1f, r6}, 0x80) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x1b, &(0x7f0000000180)={r9}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000440)={r9, 0x0, 0x8000}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2180.432468][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2180.438487][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2180.444405][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2180.450200][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2180.472069][T21412] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:30 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) r3 = fcntl$dupfd(r0, 0x605, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000000)) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2180.771160][T21416] batman_adv: batadv0: Adding interface: veth1541 [ 2180.790250][T21416] batman_adv: batadv0: The MTU of interface veth1541 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2180.862465][T21416] batman_adv: batadv0: Interface activated: veth1541 [ 2180.906648][T21417] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000020000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2181.379531][T21508] batman_adv: batadv0: Adding interface: veth2469 [ 2181.395183][T21508] batman_adv: batadv0: The MTU of interface veth2469 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2181.451039][T21508] batman_adv: batadv0: Interface activated: veth2469 [ 2181.581748][T21628] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000f0ffffffdbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xf0}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:31 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) userfaultfd(0x53173c965725d9ba) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0xffffff88) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:18:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r3, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r4 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x5, 0x20200) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)={0x38, r7, 0x1, 0x0, 0x0, {0x9}, [@TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x5}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_SOCK_GET(r5, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xfdb0, &(0x7f0000000080)={&(0x7f0000000200)={0x1a0, r7, 0x400, 0x70bd2d, 0x25dfdbfe}, 0x1a0}, 0x1, 0x0, 0x0, 0x14050}, 0x20000480) sendmsg$TIPC_NL_BEARER_ADD(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB="9c000000bd8e8d6c93286f3d9c835f1466d09f331b21599a6dd6ea9cad056c14ec451f", @ANYRES16=r7, @ANYBLOB="20002dbd7000ffdbdf25150000001c0005000800010075647000080001007564700008000100756470000800060004000200500004000c00010073797a310000000034000700080003001e0000000800020080000000080001001b000000080003000008000008000300f8ffffff08000200000000000c00010073797a3100000000140002000800020001fcffff0800010000000000"], 0x9c}, 0x1, 0x0, 0x0, 0x80}, 0x40) sendmsg$TIPC_NL_MON_PEER_GET(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)={0x158, r7, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x31}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x101}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1f}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1131}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}]}, @TIPC_NLA_BEARER={0xa0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xea26}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xc000000}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xcee}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'veth1_to_hsr\x00'}}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'bridge_slave_0\x00'}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}]}]}, @TIPC_NLA_NODE={0x28, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xc216}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_NET={0x14, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x101}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x200480c0}, 0xe04aaeea23a9cd41) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r9, 0x5381) r10 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r10, 0x5381) r11 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r11, 0x89a1, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x1, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r12, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r12, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r13 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r13, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRESDEC=r9, @ANYRESOCT, @ANYRESOCT, @ANYRESOCT=r0], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRESHEX=r2, @ANYRESHEX]], 0x5}}, 0x20000857) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r8, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:32 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x100000000000000) [ 2182.129587][T21756] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2182.310472][T21773] batman_adv: batadv0: Adding interface: veth1543 [ 2182.326159][T21773] batman_adv: batadv0: The MTU of interface veth1543 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. 14:18:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_procfs(0x0, 0xffffffffffffffff) fcntl$notify(r2, 0x402, 0x80000003) fcntl$setownex(r2, 0xf, &(0x7f0000000000)) r3 = syz_open_procfs(0x0, 0xffffffffffffffff) fcntl$notify(r3, 0x402, 0x80000006) r4 = socket(0x10, 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='cmdline\x00') sendfile(r4, r5, 0x0, 0x80000001) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r8 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r8, 0x5381) bind$inet(r8, &(0x7f0000000140)={0x2, 0x4e23, @empty}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="48000000000100", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2182.382082][T21773] batman_adv: batadv0: Not using interface veth1543 (retrying later): interface not active 14:18:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000020000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x300}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:32 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) setsockopt$inet6_tcp_int(r3, 0x6, 0x9, &(0x7f00000001c0)=0x6, 0x135) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:18:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) timerfd_settime(0xffffffffffffffff, 0x3, &(0x7f0000000140)={{0x0, 0x1c9c380}}, &(0x7f0000000400)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x11400200}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0xa4, 0x0, 0x4, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8d}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff404b}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4004021}, 0x20000000) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) r5 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f00000005c0)={0x3, 0x6, 0x9, 0x7ff, "abb31fcea1f475f34d92be94b1622a2c8a3e34b7bdf0971075ff19030ebd4b0c"}) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000300)=""/250) 14:18:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) socket$kcm(0x10, 0x3, 0x0) r4 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r5, 0x7003) ioctl$RTC_WKALM_SET(r5, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r5, 0x7004) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r6, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r6, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="40000000697675bfd5fb786021b2e3525d5d92e8c1a6b73b779565ebfcae48e34b409019553bb7560811", @ANYRES16=0x0, @ANYBLOB="040029bd7000fbdbdf250200000014000100ff020000000000000000000000000001080002000300000008000300000000000800060056000000"], 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r7 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r7, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r8 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r8, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r9, 0x7003) ioctl$RTC_WKALM_SET(r9, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r9, 0x7004) r10 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r10, 0x5381) r11 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r11, 0x560a, &(0x7f0000000080)={0xfffd, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) sendmsg$nl_route(r11, &(0x7f0000000040)={0x0, 0x226, &(0x7f0000000840)={&(0x7f0000000600)=ANY=[]}}, 0xc090) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2182.981274][T21965] device veth1545 entered promiscuous mode [ 2183.049983][T21975] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2183.060586][T21965] batman_adv: batadv0: Adding interface: veth1545 [ 2183.079650][T21965] batman_adv: batadv0: The MTU of interface veth1545 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. [ 2183.158200][T21965] batman_adv: batadv0: Not using interface veth1545 (retrying later): interface not active [ 2183.195147][T21972] __nla_validate_parse: 1 callbacks suppressed 14:18:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x5000000) [ 2183.195159][T21972] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000030000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2183.461215][T21973] batman_adv: batadv0: Adding interface: veth2325 [ 2183.487243][T21973] batman_adv: batadv0: The MTU of interface veth2325 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. [ 2183.569624][T21973] batman_adv: batadv0: Interface activated: veth2325 [ 2183.598504][T21888] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2183.616994][T21975] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xf00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2183.721009][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2183.739848][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:33 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000080)={r4, r5/1000+10000}, 0x10) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", '\x00', "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) r6 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$EVIOCSFF(r6, 0x40304580, &(0x7f0000000180)={0x53, 0x800, 0x5, {0x5, 0xdb}, {0xffff, 0x7654}, @period={0xbe, 0xf800, 0x5, 0x2, 0x80, {0x4000, 0x3, 0x52f6, 0x1f}, 0x1, &(0x7f0000000100)=[0xd1]}}) [ 2183.774752][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2183.775114][T21983] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2183.801325][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2183.828623][T11047] rtc rtc0: __rtc_set_alarm: err=-22 14:18:33 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) fsetxattr$trusted_overlay_opaque(r3, &(0x7f0000000080)='trusted.overlay.opaque\x00', &(0x7f0000000180)='y\x00', 0x2, 0x3) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) setsockopt$inet6_tcp_int(r4, 0x6, 0x24, &(0x7f0000000000)=0x80, 0x4) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2183.952943][ C0] net_ratelimit: 18 callbacks suppressed [ 2183.952954][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2183.964577][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000000f0000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2184.082450][T22189] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r4, 0x7003) ioctl$RTC_WKALM_SET(r4, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r5, 0x7003) ioctl$RTC_WKALM_SET(r5, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r5, 0x7004) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x200000, 0x0) ioctl$RTC_UIE_OFF(r6, 0x7004) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYRESOCT=r4, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x5}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) r4 = creat(&(0x7f0000000140)='./file0\x00', 0x4) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000300)=r3) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) execveat(r5, &(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)=[&(0x7f00000003c0)='vboxnet1\\}eth0+]\x00', &(0x7f0000000400)='/,%cpusetvmnet1^%+user$l:\xd7+wlan0:\x00', &(0x7f0000000440)='ppp0\\ppp1cpuseteth0nodev\x00', &(0x7f0000000480)='\x88\x00'], &(0x7f0000000700)=[&(0x7f0000000500)='\x00', &(0x7f0000000540)='-\xe5{nodev\x00', &(0x7f0000000580)='!md5sumproc\x00', &(0x7f00000005c0)='%+/%/\x00', &(0x7f0000000600)='&selfeth0/md5sumsecurity/vmnet1vmnet1^!%em0wlan0+vmnet1\x00', &(0x7f0000000640)=':\x00', &(0x7f0000000680)='selinuxuservboxnet1vboxnet1system\x00', &(0x7f00000006c0)='^\x00'], 0x800) 14:18:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x5000000) [ 2184.279909][T22190] device veth1547 entered promiscuous mode [ 2184.304561][T22190] batman_adv: batadv0: Adding interface: veth1547 [ 2184.320036][T22190] batman_adv: batadv0: The MTU of interface veth1547 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. [ 2184.395930][T22190] batman_adv: batadv0: Not using interface veth1547 (retrying later): interface not active [ 2184.529250][T22207] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2184.592965][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2184.598791][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2184.605832][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2184.611601][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2184.617478][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2184.623282][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2184.668508][T22201] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2184.700904][T22201] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2184.727543][T22210] batman_adv: batadv0: Adding interface: veth2327 [ 2184.740163][T24872] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2184.742020][T22210] batman_adv: batadv0: The MTU of interface veth2327 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. [ 2184.755697][T24872] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2184.819292][T22210] batman_adv: batadv0: Interface activated: veth2327 [ 2184.852890][T22209] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2184.857497][T24872] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:34 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) r3 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x42, &(0x7f0000000000), &(0x7f0000000080)=0x10) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2184.891388][T24872] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2184.927615][T24872] rtc rtc0: __rtc_set_alarm: err=-22 [ 2185.072511][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2185.078370][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000f00000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2185.127011][T22207] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x4000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x3f) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket(0x2, 0x5, 0x3f) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, r4, 0x8, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x440}, 0x20000000) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r5, 0x5381) ioctl$TIOCSCTTY(r5, 0x540e, 0xffffffff) 14:18:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x5000000) [ 2185.299584][T22422] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2185.549715][T22424] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2185.643328][T22432] batman_adv: batadv0: Adding interface: veth1549 [ 2185.649821][T22432] batman_adv: batadv0: The MTU of interface veth1549 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. [ 2185.702760][T22432] batman_adv: batadv0: Not using interface veth1549 (retrying later): interface not active [ 2185.732096][T22433] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:35 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r4, 0xc0045520, &(0x7f00000004c0)=0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x1b, &(0x7f0000000180)={r5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r5}, 0x8) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) clone3(&(0x7f0000000240)={0xf8b05ecae6027a3c, &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000200), 0x1f, 0x0, &(0x7f0000000340)=""/65, 0x41, &(0x7f00000003c0)=""/213}, 0x40) setsockopt$inet6_tcp_int(r6, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r6, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2185.959636][T22428] batman_adv: batadv0: Adding interface: veth2329 [ 2185.979649][T22428] batman_adv: batadv0: The MTU of interface veth2329 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2186.015661][T22428] batman_adv: batadv0: Interface activated: veth2329 14:18:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x8100}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000300dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) memfd_create(&(0x7f0000000140)='trusted\x00', 0x2) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r3, @ANYBLOB="030000000000000008000a0004000000"], 0x3}, 0x1, 0x0, 0x0, 0x8000}, 0x4050) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffe900"/104], 0x68) clone3(&(0x7f0000001480)={0x10a00, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000003c0), 0x3e, 0x0, &(0x7f0000000400)=""/99, 0x63, &(0x7f0000000480)=""/4096}, 0x40) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x40, 0x0) ioctl$RTC_UIE_ON(r6, 0x7003) ioctl$RTC_WKALM_SET(r6, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) r7 = socket$inet_udplite(0x2, 0x2, 0x88) setxattr$security_ima(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)='security.ima\x00', &(0x7f0000001680)=@v1={0x2, "4f99bf3ba41562ed33115fd9662b"}, 0xf, 0x0) ioctl$SIOCGSTAMP(r7, 0x8906, &(0x7f0000001580)) ioctl$RTC_UIE_OFF(r6, 0x7004) ppoll(&(0x7f00000014c0)=[{r5, 0x2106}, {r6, 0x102}], 0x2, &(0x7f0000001500)={0x0, 0x1c9c380}, &(0x7f0000001540)={0xadf4}, 0x8) 14:18:36 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x101000000, 0x0) [ 2186.652863][T22661] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2186.720846][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2186.743204][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2186.784028][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2186.818944][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:36 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r2, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000000)=0x9, 0x4) [ 2186.835019][T22651] device veth1551 entered promiscuous mode [ 2186.864431][T11047] rtc rtc0: __rtc_set_alarm: err=-22 [ 2186.871371][T22651] batman_adv: batadv0: Adding interface: veth1551 [ 2186.882035][T22651] batman_adv: batadv0: The MTU of interface veth1551 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. [ 2186.961732][T22651] batman_adv: batadv0: Not using interface veth1551 (retrying later): interface not active 14:18:37 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) close(r1) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r2, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f0000000000)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) connect$inet6(r3, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x303}, "c5df01831081f53c", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) [ 2187.230186][T22658] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2187.277376][T22660] batman_adv: batadv0: Adding interface: veth2333 14:18:37 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000000340)=ANY=[], 0xff0e) r2 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x8ee, 0x2, 0xee44, 0x6, 0x3, 0x6, 0x1, 0x3f, 0x62bccf87, 0x1f, 0xff, 0x8}) close(r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) read$alg(r0, &(0x7f00000002c0)=""/125, 0x7d) openat$vimc0(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/video0\x00', 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f0000000180)=0x1e) connect$inet6(r3, &(0x7f0000000140), 0x1c) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x20, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x1, &(0x7f0000000340)={0x49, 0x80, 0x80, "6e5286f399e78d00134916834ef295a3322c8cb677a8470fd970ad978c43bfab4477435b34f66aa935acabe622fc3f21a7a1b1010d038c29a49defaf2a1d58d5a35df7df566dd514d0"}) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000280)=@gcm_256={{0x304}, "cddf018312d6d75b", "c0f711a359a5b7215aeb47f891eb668a642577d10642dcf00350e63e6b940232", "9b6795d9", "36a83ebf3f0d54f0"}, 0x38) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 14:18:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) pwritev(r0, &(0x7f0000001900)=[{&(0x7f0000000480)="c21ba64dda8afdaff784820c589276ea0c6a469ea1dc97332efad116f1e4a5e1eb7b75ba9286bd3bc869bbc8adcbc836612cf0b60640580bceec25f8b08ee8f9a9a99112bd8350ed08a46ec1bf92534f7c29267a19fbd8ef2cd57f03cfc1bc614bb0c757c306", 0x66}, {&(0x7f0000000500)="3c50b20070bacf53128cfec154cfaa9d41e0f154c170e582a468ed7fbc97bf56886f989043749671bfb4e3ad6afbf0530079adec7feb5c908baed02f6f54b35c07bab419e23992a0f90e4e0688010c8c70fd168507fd18f4625635fa86bc7c26e4b7313c02c508538bb3d7fa43243fdb2b12bad5702bfaeb2e2292e4a8c1738452d8813a3df9dd4f920225ffeea323d5da8987839ee608a99f4c0103357d955d620dd7713237e9e972c94005e3", 0xad}, {&(0x7f00000005c0)="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", 0xfe}, {&(0x7f00000006c0)="0916331d67bdbf8ccd33c44275e1ceaaf06be349051ff35761b37bdb71f407d81400984687ff9f4fca2016c42adbe54281a9030de64b59c6574ecb365c4c7411cd6a9d9a218235d0e1f371ba6e864aa055e6ff02f1af40287137a44a0e", 0x5d}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="a5a43022f3108d4fbbebaebd4b2f8f42f61d0e6ad753f9d53f1ece184ff2c9570bdb2fd4db932e1c406ceac67b3ccb071d90bbafb211d40010ca8429e53cb50c41249e63ba3cf1228adc84456bbf56998d9b87ce30ccfafaed38ddc6a437890a9af99de2a9558a53ebc429df341e08ec20bdd3955e475970a33184d5542e506beb18c1e17712616c9085182b09b8826978ecc386c96fefe41a655806635455e7dbb4", 0xa2}, {&(0x7f0000001800)="26fc49bfc4868d75ec850626fb87b6601a6d285ebb09ece99d6eec2f1d2a176a730588d2c5571b3290498b993c1d5a", 0x2f}, {&(0x7f0000001840)="ac5f2ab78703164b6367995aa581f07749516fd81de978d5b682dce05c8f0fc8523d135db8b30b9912f55763b7733c5f1c42ac4036a72ed23989b754ee1ad22af3cb78ebd6b846ac5456bf72537502a5690abf3ef46ba300c64444a3893bb5a2ffb3d2aecc52cc51b31d8b561de12abdebe92dc830976ff4c8f78ebe31e2f0b36748228295b1bc9a092c437f26fce2f8727b7c14b3b66d6c5d0b1ac636ab555b3d8d85ca791b55c3fe223554b9c12df3bad818f7a5d940", 0xb7}], 0x8, 0x5a) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) r3 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000019c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000001980)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f0000001a00)={0x4, 0x8, 0xfa00, {r4, 0x6}}, 0x10) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f00000003c0)=""/175) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r6, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$SEG6(&(0x7f0000001ac0)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r7, &(0x7f0000001bc0)={&(0x7f0000001a80)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001b80)={&(0x7f0000001b00)={0x7c, r8, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@SEG6_ATTR_SECRET={0x10, 0x4, [0x2, 0x9, 0x2]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x64}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x85}, @SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xe8}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3ff}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8008000}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r6, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r6, 0x10e, 0x5, &(0x7f0000001a40)=0x1ff, 0x4) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e539bf93c50d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r9, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x0, 0x310, 0x70bd29, 0x25dfdbff, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x1}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) [ 2187.308009][T22660] batman_adv: batadv0: The MTU of interface veth2333 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2187.503686][T22660] batman_adv: batadv0: Interface activated: veth2333 14:18:37 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x40830, &(0x7f0000000140)=ANY=[@ANYBLOB=',n']) 14:18:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000140)) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0xfffffffffffffe4c) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000f00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xf000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2187.720631][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2187.761235][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2187.792112][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:37 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x18a, 0x0, 0x0, 0x2f95a3c3cb55ab4b) ioprio_set$uid(0x3, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 2187.825557][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2187.859160][T11047] rtc rtc0: __rtc_set_alarm: err=-22 14:18:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0x8008ae9d, &(0x7f00000000c0)=""/1) [ 2187.878344][T22980] batman_adv: batadv0: Adding interface: veth2473 [ 2187.888655][T22980] batman_adv: batadv0: The MTU of interface veth2473 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. [ 2188.056355][T22980] batman_adv: batadv0: Interface activated: veth2473 14:18:38 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00000001c0)={0x0, ""/250}, 0x102, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x3}, 0x0, 0x0) [ 2188.192243][T23006] batman_adv: batadv0: Adding interface: veth1553 14:18:38 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0xb2) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1ee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x108}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup2(r0, r1) [ 2188.231928][T23006] batman_adv: batadv0: The MTU of interface veth1553 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. [ 2188.287767][T23006] batman_adv: batadv0: Not using interface veth1553 (retrying later): interface not active 14:18:38 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='devtmpfs\x00', 0x0, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000600)=""/4096, 0x1000) [ 2188.457034][T23001] __nla_validate_parse: 9 callbacks suppressed [ 2188.457047][T23001] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x34000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2188.653261][T22980] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2188.686716][T23071] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:38 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000), 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x14}}}, 0x1c) recvmmsg(r3, &(0x7f0000000300), 0x291, 0x0, 0x0) sendmmsg(r2, &(0x7f00000092c0), 0x4000000000001b9, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) 14:18:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) sendmsg$nl_route_sched(r2, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x44000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)=@deltaction={0x108, 0x31, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0xa, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x20, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x28, 0x1, [{0x14, 0x1a, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}, {0x10, 0x17, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x14, 0x1, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x10, 0x1b, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x3, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1d, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x5c, 0x1, [{0x14, 0xf, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0x6, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x14, 0x1a, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x10, 0x1c, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x20, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0xd309e6035442ed2d) r3 = socket(0x10, 0x803, 0x0) sendmsg$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(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000003f00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2188.964879][T23425] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2189.208726][T23427] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2189.232592][ C0] net_ratelimit: 22 callbacks suppressed [ 2189.232633][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2189.244160][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2189.369538][T23431] batman_adv: batadv0: Adding interface: veth1555 [ 2189.385956][T23431] batman_adv: batadv0: The MTU of interface veth1555 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2189.468838][T23431] batman_adv: batadv0: Not using interface veth1555 (retrying later): interface not active [ 2189.480056][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2189.480118][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2189.569243][T23433] batman_adv: batadv0: Adding interface: veth2475 [ 2189.592470][T23433] batman_adv: batadv0: The MTU of interface veth2475 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2189.666608][T23433] batman_adv: batadv0: Interface activated: veth2475 [ 2189.718745][T23537] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:39 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'veth1_to_bond\x00'}, 0x18) ftruncate(0xffffffffffffffff, 0x208200) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000c000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 14:18:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x400300}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000004000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x10440, 0x0) ioctl$PPPIOCDISCONN(r1, 0x7439) socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20000005}, 0x4000008) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r5, 0x5381) ioctl$CAPI_MANUFACTURER_CMD(0xffffffffffffffff, 0xc0104320, &(0x7f0000000400)={0x10080000001, &(0x7f0000000300)="5fbfa5966e90ea74eaaa35399f0480bf972ce039a6b8e35e95104ea444ee7b0031b7148aea7074702ffeb303c57edf732c8aef8b419d37c24ff44b16da07a6c1f5bb69e77f5bbcbf9ac30381787bd9e536f3ef274846e8174ef6057a7419280ed87939d97c3269d88349a3f49b77ef1a398ed3e884140767a1b1d20a1134116aa126f3fff6838f43ad8594556faeaa4816d8532107492505a31f00000000000000d0611c6259ea2c3e354d3c096b2a359dc6bb2f5dfaa92ca784609862c65cfa83b2a53e"}) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000b80)=0x0) r7 = syz_open_procfs(0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f00000007c0)={{{@in6=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000280)=0xe8) r9 = gettid() tkill(r9, 0x1000000000013) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000740)={{0x0, r8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2400, r9}) r10 = getgid() setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000bc0)={r6, r8, r10}, 0xc) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af20000000039ec0d00000000"], 0x48}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000140)={0x0, @aes128}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f0000000c00)=ANY=[@ANYBLOB="2800f894dd4d874f2794f15917b694b197e524c36eedd7213a6a0000000000000000eabdfdeba87a0000", @ANYRES32=r3, @ANYBLOB="050000000000000008000a0014000000"], 0x28}}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r11, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r11, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r12 = socket$nl_route(0x10, 0x3, 0x0) r13 = socket$netlink(0x10, 0x3, 0x0) r14 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r14, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r15}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r12, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r15, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r15, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) r16 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r16, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) getsockopt$inet6_IPV6_XFRM_POLICY(r16, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000480)={0x11, 0x0, 0x0}, &(0x7f00000004c0)=0x14) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r11, &(0x7f0000000b40)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000b00)={&(0x7f00000005c0)=@getsadinfo={0x538, 0x23, 0x400, 0x70bd2c, 0x25dfdbfb, 0x0, [@algo_auth={0xbc, 0x1, {{'sha256-avx2\x00'}, 0x398, "d4849ffd564e6b9d036054b6ecc0cb779954ebb1ce438af82ea3c8551c1afd618d1dad0424839c9113fa55e6ae3cc00bccf00755bbb28acc7ac8edbef6822bb553871b25f0a2a771e84b4aabed6d31dd013f1170b27399d9bf21b2803f565a89fb3e53f9246b118f20a1e36a934a7fa818d65f"}}, @ipv6_hthresh={0x8, 0x4, {0x5, 0x5b}}, @lastused={0xc, 0xf, 0x8}, @policy_type={0xc, 0x10, {0x1}}, @sa={0xe4, 0x6, {{@in=@loopback, @in6=@dev={0xfe, 0x80, [], 0x20}, 0x4e23, 0x0, 0x4e24, 0x8001, 0x2, 0x40, 0x20, 0x3c, r15, r17}, {@in=@multicast2, 0x4d3, 0xea}, @in6=@empty, {0x6, 0x80000001, 0x81, 0x9, 0x40, 0x7, 0x4, 0x9}, {0x401, 0x9, 0x2, 0x5}, {0x400, 0x7fff, 0x7ff}, 0x70bd28, 0x0, 0x2, 0x2, 0x3, 0xc6}}, @sa={0xe4, 0x6, {{@in=@broadcast, @in=@local, 0x4e20, 0x0, 0x4e20, 0x9, 0xa, 0x80, 0x20, 0xf8, r18, r19}, {@in=@dev={0xac, 0x14, 0x14, 0x1b}, 0x4d5, 0x75}, @in6=@mcast2, {0x5, 0xfff, 0xfffffffffffffffd, 0x60a77a37, 0x2, 0x7fffffff, 0x9, 0x9}, {0x1ff, 0x100000000, 0x2, 0x4}, {0x401, 0x7, 0x3}, 0x70bd25, 0x3506, 0x2, 0x0, 0x49, 0x78dd770513a7f233}}, @algo_auth={0xf0, 0x1, {{'rmd128-generic\x00'}, 0x530, "66067e5ca1cd6ff229e35361a949839c9cc8042cb89e345823ce2b01a708b797e2e54404204b7a66474772c081c61565a8370d7dc06ddd0aab179bc0af1ec37d657c6c426422fd7af971a877e004c1cc44a201c0a166ba761540565e0816d127d24afdd84373a7f05f678cc499f9ed9653f103ddacb84254f022a6ccbf81116f253adf766d1be27c3d2912189976e6144aec7a5be38ae75b7a89321254bd86777140a71ae104"}}, @migrate={0x190, 0x11, [{@in6=@empty, @in=@empty, 0x3c, 0x1, 0x0, 0x34ff, 0x5, 0x2}, {@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xff, 0x3, 0x0, 0x3502, 0x0, 0xa}, {@in6=@dev={0xfe, 0x80, [], 0x16}, @in=@local, 0x6c, 0x3, 0x0, 0x3503, 0x2, 0x2}, {@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in6=@loopback, 0xd4, 0x1, 0x0, 0x3504, 0xa, 0x2}, {@in=@rand_addr=0x5, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x33, 0x3, 0x0, 0x0, 0xa, 0x2}, {@in=@loopback, @in6=@loopback, 0x33, 0x6, 0x0, 0x3502, 0xd, 0x2}, {@in6=@mcast2, @in=@remote, 0x32, 0x3, 0x0, 0x3505, 0x2, 0xa}, {@in6=@dev={0xfe, 0x80, [], 0xe}, @in=@multicast2, 0x93, 0x1, 0x0, 0x3504, 0xa, 0x2}, {@in=@rand_addr=0x6, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x6c, 0x1, 0x0, 0x3502, 0x2, 0xa}]}]}, 0x538}, 0x1, 0x0, 0x0, 0x6491}, 0x44920) [ 2189.897368][T23573] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:40 executing program 5: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x18a, 0x0, 0x0, 0x2f95a3c3cb55ab4b) ioprio_set$uid(0x3, 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffffffffffffa) 14:18:40 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) [ 2190.192448][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2190.198293][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:40 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xf, 0x57}}, &(0x7f0000000340)='syzkaller\x00', 0x5, 0x338, &(0x7f000000cf3d)=""/195}, 0x48) [ 2190.328909][T23621] device veth1557 entered promiscuous mode [ 2190.350585][T23621] batman_adv: batadv0: Adding interface: veth1557 [ 2190.390501][T23621] batman_adv: batadv0: The MTU of interface veth1557 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. 14:18:40 executing program 1: add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000ea9)=""/407, 0x197) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) write$P9_RLINK(0xffffffffffffffff, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) socket$inet6_udplite(0xa, 0x2, 0x88) 14:18:40 executing program 5: socketpair(0x800000000000018, 0x0, 0x3, 0x0) [ 2190.470792][T23621] batman_adv: batadv0: Not using interface veth1557 (retrying later): interface not active [ 2190.556495][T23655] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:40 executing program 1: 14:18:40 executing program 1: [ 2190.772821][T23656] batman_adv: batadv0: Adding interface: veth2477 [ 2190.796370][T23656] batman_adv: batadv0: The MTU of interface veth2477 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2190.832623][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2190.838989][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2190.844915][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2190.850707][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2190.860898][T23656] batman_adv: batadv0: Interface activated: veth2477 14:18:40 executing program 1: 14:18:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xf0ffff}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000008100dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2191.049296][T23655] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2191.292920][T23780] batman_adv: batadv0: Adding interface: veth2479 [ 2191.299578][T23780] batman_adv: batadv0: The MTU of interface veth2479 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2191.343321][T23780] batman_adv: batadv0: Interface activated: veth2479 [ 2191.366286][T23783] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2191.489481][T23785] device veth1559 entered promiscuous mode [ 2191.538788][T23785] batman_adv: batadv0: Adding interface: veth1559 [ 2191.545507][T23785] batman_adv: batadv0: The MTU of interface veth1559 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2191.612463][T23785] batman_adv: batadv0: Interface activated: veth1559 14:18:42 executing program 1: 14:18:42 executing program 5: 14:18:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000140)='/dev/capi20\x00', 0xc1e9a6d7cbcf8498, 0x0) ioctl$CAPI_GET_FLAGS(r3, 0x80044323, &(0x7f0000000300)) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x1000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000000000f000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cgroup.controllers\x00', 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x1b, &(0x7f0000000180)={r7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000300)={r7, 0x81}, &(0x7f0000000340)=0x8) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000380)={0x7, 0x1}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:43 executing program 1: 14:18:43 executing program 1: 14:18:43 executing program 5: 14:18:43 executing program 1: 14:18:43 executing program 1: 14:18:43 executing program 5: 14:18:43 executing program 1: 14:18:43 executing program 1: [ 2193.640868][T23809] batman_adv: batadv0: Adding interface: veth1561 [ 2193.662510][T23809] batman_adv: batadv0: The MTU of interface veth1561 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. [ 2193.730098][T23809] batman_adv: batadv0: Not using interface veth1561 (retrying later): interface not active [ 2193.835887][T23811] batman_adv: batadv0: Adding interface: veth2481 [ 2193.864558][T23811] batman_adv: batadv0: The MTU of interface veth2481 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. [ 2193.906790][T23811] batman_adv: batadv0: Interface activated: veth2481 [ 2193.988959][T23812] batman_adv: batadv0: Adding interface: veth2335 [ 2194.007839][T23812] batman_adv: batadv0: The MTU of interface veth2335 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. [ 2194.052470][T23812] batman_adv: batadv0: Interface activated: veth2335 14:18:44 executing program 1: [ 2194.102441][T23829] __nla_validate_parse: 3 callbacks suppressed [ 2194.102453][T23829] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x2000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000200dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2194.352548][ C0] net_ratelimit: 18 callbacks suppressed [ 2194.352556][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2194.364117][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:44 executing program 5: 14:18:44 executing program 1: 14:18:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) fsconfig$FSCONFIG_SET_FLAG(r4, 0x0, &(0x7f00000007c0)='async\x00', 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r6, 0x5, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x3, 0x18, {0x0, @link='broadcast-link\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\xff\xcf\xa5\xb6\xc5&y\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r3, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r6, 0x10, 0x70bd26, 0x25dfdbfe, {{}, 0x0, 0x4108, 0x0, {0x4c, 0x18, {0x43d6, @link='syz0\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) r8 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r8, 0x89a1, 0x0) recvmsg$kcm(r8, &(0x7f00000004c0)={&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)=""/47, 0x2f}, {&(0x7f0000000380)=""/94, 0x5e}], 0x2, &(0x7f0000000440)=""/79, 0x4f}, 0x240) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r9, 0x5381) r10 = syz_genetlink_get_family_id$SEG6(&(0x7f00000006c0)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r9, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x1c, r10, 0x12, 0x70bd27, 0x25dfdbfc, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000000) write$P9_RWALK(r8, &(0x7f0000000640)={0x16, 0x6f, 0x1, {0x1, [{0x0, 0x3, 0x2}]}}, 0x16) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:44 executing program 1: 14:18:44 executing program 1: [ 2194.582045][T23838] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = syz_open_procfs(0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000007c0)={{{@in6=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000280)=0xe8) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000740)={{0x0, r4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2400}) ioprio_set$uid(0x3, r4, 0xff) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="4800000010000508000000000000000000fdd7f9fb61b0f8869c17b971ef09929df10db6ae60a56ce376187e000000003105000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) r6 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r1) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) sendmsg$netlink(r4, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@cred={{0x1c, 0x1, 0x2, {r5}}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x38}, 0x0) recvmmsg(r2, &(0x7f0000000140)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000280)=""/84, 0x54}}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x4000000000001ae, 0x62, 0x0) capset(&(0x7f00000fc000)={0x20071026}, &(0x7f000047efe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) setsockopt$inet_int(0xffffffffffffffff, 0x1f00000000000000, 0xd2, &(0x7f0000000000), 0x3c) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x8, 0x6, [0x1f, 0x3f, 0x2, 0x9, 0xc7, 0x510]}, 0x14) socket$inet(0x2, 0x3, 0x2) [ 2194.787309][T23842] batman_adv: batadv0: Adding interface: veth1563 [ 2194.814878][T23842] batman_adv: batadv0: The MTU of interface veth1563 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:18:44 executing program 5: r0 = gettid() r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000ac0)='security.capability\x00', 0x0, 0x0, 0x0) pipe(0x0) clone(0x2200100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ptrace(0x10, r0) [ 2194.940511][T23842] batman_adv: batadv0: Not using interface veth1563 (retrying later): interface not active [ 2194.973433][T23859] capability: warning: `syz-executor.1' uses deprecated v2 capabilities in a way that may be insecure [ 2194.992831][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2194.998710][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2195.004644][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2195.010440][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2195.016372][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2195.022276][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2195.032819][T23848] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000300dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:45 executing program 1: [ 2195.332005][T23853] batman_adv: batadv0: Adding interface: veth2483 [ 2195.385907][T23853] batman_adv: batadv0: The MTU of interface veth2483 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. [ 2195.478159][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2195.484034][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2195.545307][T23853] batman_adv: batadv0: Interface activated: veth2483 [ 2195.613988][T23854] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x3000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:45 executing program 1: 14:18:45 executing program 1: [ 2195.859467][T23851] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2195.893010][T23986] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfffffffffffffca9, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r3, @ANYBLOB="054000000000000000002c0001000000"], 0x28}}, 0x0) [ 2195.918571][T24057] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:46 executing program 1: 14:18:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e23, 0x100, @empty}, {0xa, 0x4e22, 0x7fffffff, @local, 0x8}, 0xa73, [0x0, 0xffff, 0x7, 0x7, 0x1, 0xfffffe00, 0x6, 0x9]}, 0x5c) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0xfffffed5) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9fc956740944444ebc5ae7b415a885b0e7d685469befe4006aab0d5b73f1b3cddf8ae4605252bd8a9fa0bd03db48904ef2d9263eb31c14ba02d96ce7c57ed162322e9f5fa9c3b7963893c3e0151ec022392479bfa36fe3d6331772f6bf26b15420", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYRES64], 0x5}}, 0x24048018) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r5, @ANYBLOB="050000000000000008000a0014000400"], 0x28}}, 0x0) r6 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r6, 0x6, 0x15, &(0x7f0000000140)=0x46c, 0x4) 14:18:46 executing program 5: r0 = socket(0x10, 0x2, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305020008000100010423dcffdf00", 0x1f) dup2(r0, r1) 14:18:46 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x0, 0x0, @empty}, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x100, 0x2) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000003c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @remote, @remote, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffffbfffffff, 0x42}) syslog(0x0, 0x0, 0x0) [ 2196.183631][T24066] batman_adv: batadv0: Adding interface: veth1565 [ 2196.222040][T24066] batman_adv: batadv0: The MTU of interface veth1565 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2196.315054][T24066] batman_adv: batadv0: Not using interface veth1565 (retrying later): interface not active [ 2196.332243][T24089] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000f00dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2196.439627][T24172] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.5'. 14:18:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') preadv(r3, &(0x7f0000000100), 0x18d, 0x111) 14:18:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x4000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000140)=0x3, 0x8) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x4000, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000340)='TIPC\x00') getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x5}}, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) ioctl$VHOST_GET_VRING_BASE(r4, 0xc008af12, &(0x7f0000000300)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2196.767917][T24212] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') preadv(r3, &(0x7f0000000100), 0x18d, 0x111) [ 2197.011817][T24225] batman_adv: batadv0: Adding interface: veth1567 14:18:47 executing program 1: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uhid\x00', 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x12e) readv(r0, &(0x7f0000001680)=[{&(0x7f0000000000)=""/62, 0x3e}, {0x0}], 0x2) write$UHID_DESTROY(r0, &(0x7f0000000280), 0xfed0) 14:18:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') preadv(r2, &(0x7f0000000100), 0x18d, 0x111) [ 2197.045961][T24225] batman_adv: batadv0: The MTU of interface veth1567 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. [ 2197.183826][T30168] hid-generic 0000:0000:0000.0001: ignoring exceeding usage max [ 2197.205424][T24225] batman_adv: batadv0: Not using interface veth1567 (retrying later): interface not active [ 2197.263433][T30168] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on sz1 14:18:47 executing program 1: mknod$loop(&(0x7f0000000100)='./file0\x00', 0x400002200006008, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$BLKALIGNOFF(r0, 0x1263, &(0x7f0000000000)) [ 2197.525250][T24312] batman_adv: batadv0: Adding interface: veth2339 [ 2197.531809][T24312] batman_adv: batadv0: The MTU of interface veth2339 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. [ 2197.562631][T24312] batman_adv: batadv0: Interface activated: veth2339 14:18:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000003000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) fadvise64(r1, 0x0, 0x8, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r4 = socket$inet6(0xa, 0x3, 0x8) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000000300)) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x880, 0x0) pread64(r5, &(0x7f0000000400)=""/168, 0xa8, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x400000, 0x0, {0x0, 0x0, 0x0, r3, 0x205}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'syzkaller0\x00', {0x2, 0x4e20, @remote}}) 14:18:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000000000f000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xf000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:47 executing program 1: mknod$loop(&(0x7f0000000100)='./file0\x00', 0x400002200006008, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$BLKALIGNOFF(r0, 0x1278, &(0x7f0000000000)) [ 2197.727671][T24846] dlm: non-version read from control device 168 14:18:47 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) unlink(0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) write$cgroup_pid(r1, &(0x7f0000000000), 0x10000000d) ioctl$TUNSETFILTEREBPF(r1, 0x6609, 0x0) recvmsg$kcm(r0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$kcm(0x29, 0x0, 0x0) 14:18:47 executing program 1: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x4) connect$inet6(r1, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000a40)=@gcm_128={{0x303}, "658bdce8f16b6901", "9fae1947fe62576d6d7573c55f795e68", "a43cc80d", "ca90bc29c8f91cf6"}, 0x28) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f00000089c0)={0x0, 0x0, &(0x7f0000008980)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}}, 0x8000) write$P9_RWALK(r0, &(0x7f0000000240)={0x9}, 0x9) 14:18:48 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f0000000a80)={0x3}, 0x8, 0x0) [ 2198.187831][T24846] dlm: non-version read from control device 168 [ 2198.308903][T24857] batman_adv: batadv0: Adding interface: veth2341 [ 2198.322560][T24857] batman_adv: batadv0: The MTU of interface veth2341 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:18:48 executing program 5: syz_open_dev$vcsa(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f00000001c0)="1f0000001e0007f1e9f5ff02000400000000000400ffffffff0003728d0417", 0x1f) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) 14:18:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2198.414317][T24857] batman_adv: batadv0: Interface activated: veth2341 [ 2198.477115][T24870] batman_adv: batadv0: Adding interface: veth1569 [ 2198.518129][T24870] batman_adv: batadv0: The MTU of interface veth1569 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. 14:18:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2198.649832][T24870] batman_adv: batadv0: Not using interface veth1569 (retrying later): interface not active 14:18:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xd) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000003dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) r4 = msgget(0x3, 0x80) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000000300)=""/110) 14:18:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x40000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:49 executing program 5: syz_emit_ethernet(0x42, &(0x7f0000000040)={@local, @random, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1, {[@rr={0x7, 0xb, 0x906, [@multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 14:18:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2199.315241][T25459] __nla_validate_parse: 6 callbacks suppressed [ 2199.315253][T25459] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2199.579154][T25469] batman_adv: batadv0: Adding interface: veth2343 [ 2199.606671][T25469] batman_adv: batadv0: The MTU of interface veth2343 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. [ 2199.637411][ C0] net_ratelimit: 22 callbacks suppressed [ 2199.637421][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2199.637487][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2199.689218][T25469] batman_adv: batadv0: Interface activated: veth2343 [ 2199.715684][T25486] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:49 executing program 5: preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xb2) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='stat\x00') sendmsg$key(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x199, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 14:18:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2199.872482][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2199.878420][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2199.993562][T25510] batman_adv: batadv0: Adding interface: veth1571 [ 2200.031577][T25510] batman_adv: batadv0: The MTU of interface veth1571 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2200.075688][T25510] batman_adv: batadv0: Not using interface veth1571 (retrying later): interface not active [ 2200.105765][T25445] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r4, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000a00}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x68, r5, 0x300, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xdb}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10000}, @IPVS_SVC_ATTR_AF={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x4}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x20}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x68}, 0x1, 0x0, 0x0, 0x40010}, 0x4000) r6 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x8, 0x101400) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000480)={0x2, r6, 0x1}) 14:18:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981403f333d2a4cea01d6f3b4109994dd74bab1dc9ef87dfa643c050999c90373853ebab81237274dcf792adee0d3acd072", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="28000000100001080000000000000000006d156188000000", @ANYRES32=r3, @ANYBLOB="050000000000000008000a0014000000"], 0x28}}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r4, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r5, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r5, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r6 = dup2(r4, r5) ioctl$VIDIOC_SUBSCRIBE_EVENT(r6, 0x4020565a, &(0x7f0000000240)={0x3, 0x4, 0x1}) pwritev(r2, &(0x7f0000000400)=[{&(0x7f0000000500)="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", 0x10c}, {&(0x7f0000000340)="73166a6b2e1fd9623d786b85553c088c70bae655dd7073227cb15590124d99a2b2bf69b3ee35b330a96341b7d8d3fa0729627132566c7ea5bd3c9d0a34a601d05b5759467407c7cfda110255c3bdb3b98a35729fb0a97d27202a4ca6153ec87fa809c5f757a329ad195b24d4091949f3852183e0cb094df298f353506f7f1e3122ca63ff4889183e6dada5fb84af2a668bae50ae94f4828336", 0x99}], 0x2, 0x3) ioctl$SG_SET_TIMEOUT(r6, 0x2201, &(0x7f0000000280)=0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x80, 0x0) 14:18:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x6ed3c0ed}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000000000000fdbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2200.430147][T25597] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:50 executing program 5: socketpair(0x800000000000018, 0x0, 0x3, &(0x7f0000000040)) 14:18:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2200.592714][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2200.598544][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2200.649211][T25601] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2200.927468][T25605] batman_adv: batadv0: Adding interface: veth1573 [ 2200.966523][T25605] batman_adv: batadv0: The MTU of interface veth1573 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. [ 2201.007308][T25605] batman_adv: batadv0: Interface activated: veth1573 14:18:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) sendmsg$netlink(r3, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@cred={{0x1c, 0x1, 0x2, {r4}}}], 0x20}, 0x0) recvmmsg(r1, &(0x7f0000000140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x62, 0x0) [ 2201.038480][T25613] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2201.063497][T25612] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2201.232751][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2201.238673][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2201.244621][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2201.250424][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2201.367072][T25637] batman_adv: batadv0: Adding interface: veth2489 [ 2201.392337][T25637] batman_adv: batadv0: The MTU of interface veth2489 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2201.449574][T25637] batman_adv: batadv0: Interface activated: veth2489 [ 2201.477975][T25613] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2201.559434][T25656] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYRES16=r4, @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x5}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) fanotify_init(0x4, 0x2) 14:18:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x81000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000000000003fdbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) r4 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x0, 0x564a5d9d80e17ee5) r5 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x5, 0x20200) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r7, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)={0x38, r8, 0x1, 0x0, 0x0, {0x9}, [@TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x5}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_SOCK_GET(r6, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x1ac, r8, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x128, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x100, @ipv4={[], [], @remote}, 0x890}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x10001, @local, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e23, @empty}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x96d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1bca}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8}]}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffffffffff8000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xd4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA={0x40, 0x5, [@TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4}]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x14050}, 0x20000480) sendmsg$TIPC_NL_BEARER_ADD(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x9c, r8, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x1c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x50, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff8}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_SOCK={0x14, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffc01}, @TIPC_NLA_SOCK_ADDR={0x8}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x80}, 0x40) sendmsg$TIPC_NL_LINK_RESET_STATS(r4, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x104043}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0x10c, r8, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x30, 0x5, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x73c6}]}]}, @TIPC_NLA_MEDIA={0xc8, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf978}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd5ac97d}]}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 14:18:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:51 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x80001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$P9_RLOCK(r2, &(0x7f0000000000)={0x8, 0x35, 0x1}, 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xe3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000780)=ANY=[@ANYBLOB='nat', @ANYPTR], 0x2) io_setup(0x3b24, &(0x7f0000000740)=0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) io_submit(r4, 0x6c2, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000780), 0x4000}]) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rt_sigtimedwait(&(0x7f00000005c0), 0x0, &(0x7f0000000200)={0x0, 0x1c9c380}, 0x8) r5 = getpid() rt_tgsigqueueinfo(r5, r5, 0x16, &(0x7f0000000100)) ptrace(0x10, r5) [ 2201.856907][T25792] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:51 executing program 1: mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:52 executing program 1: mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:52 executing program 1: mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2202.238035][T25797] batman_adv: batadv0: Adding interface: veth1575 [ 2202.265136][T25797] batman_adv: batadv0: The MTU of interface veth1575 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. 14:18:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2202.396132][T25797] batman_adv: batadv0: Not using interface veth1575 (retrying later): interface not active 14:18:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2202.515465][T25800] batman_adv: batadv0: Adding interface: veth2347 [ 2202.531840][T25800] batman_adv: batadv0: The MTU of interface veth2347 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. [ 2202.638445][T25800] batman_adv: batadv0: Interface activated: veth2347 14:18:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) fchdir(0xffffffffffffffff) 14:18:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x9effffff}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000040dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={0x0, 0x40, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x20, 0x10, 0x801, 0x0, 0xfffffffd, {0x0, 0x0, 0x0, r3, 0x5, 0x28498}}, 0x1f8}, 0x1, 0x0, 0x0, 0x78de434a39f09a41}, 0x0) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r5, 0x5381) r6 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r7 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, 0x0) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r8, 0x7003) ioctl$RTC_WKALM_SET(r8, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r8, 0x7004) r9 = socket$alg(0x26, 0x5, 0x0) ppoll(&(0x7f0000000300)=[{r9, 0x80}, {r4, 0x4002}, {r2, 0x4}, {0xffffffffffffffff, 0x9200}, {r5, 0x2279}, {r1, 0x100}, {r6, 0x8000}, {r7, 0x8}, {r8, 0xb2}], 0x9, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000380)={0xffffffffffffffc1}, 0x8) 14:18:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2203.069592][T25948] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:53 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000200)) recvmmsg(0xffffffffffffffff, &(0x7f00000005c0)=[{{&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000440)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000000400)=""/28, 0x1c}], 0x5}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/igmp6\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x0, 0x0) mkdir(&(0x7f0000000640)='./file0\x00', 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000040)) clone(0x7f8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) pipe(&(0x7f0000000100)) socket$inet(0x2, 0x2, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000021c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000940)=ANY=[@ANYBLOB="4034ccdbf3bb0140212014520f34"], 0xe}}, 0x0) pipe(&(0x7f0000000000)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) ptrace$setopts(0x4206, r1, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) tkill(r1, 0x40) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000000c0)={0x0, 0x0, 0x0, r3}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 14:18:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2203.457631][T25945] device veth1577 entered promiscuous mode 14:18:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2203.597724][T25945] batman_adv: batadv0: Adding interface: veth1577 [ 2203.641414][T25945] batman_adv: batadv0: The MTU of interface veth1577 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. 14:18:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2203.719203][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2203.744109][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2203.764828][T25945] batman_adv: batadv0: Interface activated: veth1577 [ 2203.773329][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2203.797647][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2203.825874][T13917] rtc rtc0: __rtc_set_alarm: err=-22 [ 2203.836922][T25946] batman_adv: batadv0: Adding interface: veth2349 [ 2203.849336][T25946] batman_adv: batadv0: The MTU of interface veth2349 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:18:53 executing program 5: r0 = socket$packet(0x11, 0x8000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x100800000000002, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [], @local}}, 0x1c) sendmmsg(r3, &(0x7f0000005780), 0x4000000000000d2, 0x0) 14:18:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2203.889318][T25946] batman_adv: batadv0: Interface activated: veth2349 14:18:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:54 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7fff, 0x2480) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000300)=0x401, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x10) 14:18:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xedc0d36e}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000081dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) removexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)=@random={'os2.', 'bdevmime_type\x00'}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2204.394411][T25991] __nla_validate_parse: 6 callbacks suppressed [ 2204.394423][T25991] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2204.680996][T25989] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2204.752836][ C0] net_ratelimit: 18 callbacks suppressed [ 2204.752845][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2204.758591][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:55 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(r0) creat(&(0x7f0000000680)='./bus\x00', 0x0) r3 = open(0x0, 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) rename(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000440)='./file1\x00') 14:18:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2205.036789][T25998] batman_adv: batadv0: Adding interface: veth2495 [ 2205.052612][T25998] batman_adv: batadv0: The MTU of interface veth2495 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. [ 2205.149988][T25998] batman_adv: batadv0: Interface activated: veth2495 14:18:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2205.362994][T26000] device veth1579 entered promiscuous mode [ 2205.392480][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2205.397568][T26000] batman_adv: batadv0: Adding interface: veth1579 [ 2205.398485][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2205.410843][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2205.412892][T26000] batman_adv: batadv0: The MTU of interface veth1579 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2205.416681][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2205.448190][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2205.454037][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2205.481778][T26000] batman_adv: batadv0: Not using interface veth1579 (retrying later): interface not active [ 2205.513048][T25998] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) dup(r1) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="27e1ddb357a8bf320000efffd215004a84f91f00", @ANYRES32=r3, @ANYBLOB="050000000000000008000a0014000000"], 0x28}}, 0x0) 14:18:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xf0ffffff}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2205.722896][T26216] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="02000000000000000000f0dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$kcm(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, 0x0) r4 = accept4(r3, &(0x7f0000000300)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x80, 0xf59a9d66da85f8b1) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r5, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r5, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f00000005c0)=0xe8) sendmsg$nl_netfilter(r4, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800041}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, 0xa, 0x7, 0x400, 0x70bd29, 0x25dfdbff, {0xa, 0x0, 0x4}, [@typed={0x8, 0x49, @uid=r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20048009}, 0x4000008) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r8 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r8, 0x5381) ioctl$UI_SET_KEYBIT(r8, 0x40045565, 0x46) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2205.872473][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2205.878538][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:18:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000000301ffc55c79f4cebf1a4100000000000800150000000000080008009aaec536"], 0x24}}, 0x0) [ 2205.989348][T26236] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:18:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2206.310698][T26245] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:18:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2206.523316][T26249] batman_adv: batadv0: Adding interface: veth2499 [ 2206.532887][T26249] batman_adv: batadv0: The MTU of interface veth2499 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2206.602153][T26249] batman_adv: batadv0: Interface activated: veth2499 [ 2206.641817][T26254] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2206.674411][T26238] device veth1581 entered promiscuous mode 14:18:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r3, @ANYBLOB="032a07269e0ba5405f8826c4f0efc5a6031632d3cf8f36336046733e45a748b12612d04ab9441c22977c13208a645ffcf8c2c941d1"], 0x28}}, 0x0) [ 2206.749990][T26238] batman_adv: batadv0: Adding interface: veth1581 [ 2206.786861][T26238] batman_adv: batadv0: The MTU of interface veth1581 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2206.827074][T26238] batman_adv: batadv0: Interface activated: veth1581 [ 2206.839565][T26249] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2206.892550][T26275] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000002dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:56 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x101) mmap(&(0x7f0000701000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000180)=[{0x0}, {&(0x7f0000000080)=""/240, 0xf0}], 0x2, 0x0) 14:18:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) r4 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r4) r5 = syz_open_dev$swradio(&(0x7f0000000640)='/dev/swradio#\x00', 0x0, 0x2) r6 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f00000006c0)) ioctl$TIOCSPTLCK(r5, 0x40045431, &(0x7f0000000680)) keyctl$unlink(0x9, r4, r4) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000140)={r4, 0xbf, 0x86}, &(0x7f0000000300)={'enc=', 'raw', ' hash=', {'streebog512\x00'}}, &(0x7f0000000380)="617a953b5482713b42732c04f79c8a346b2e434ec4b52543275df9604ad64bd7b83b4f05f9e2352e6c509ff092a9c71167785f0c4d63c7670f91d3f65be16fe8e9e6f9c4e2dacb9a0f941bdf2bc062f8f4cbe75b201a43619dbcaf89820aae69eecca9854cf7c41c701a6899e18a1ad1cf1108da82f9b423bd6981f0389b7ee1ad672c41fb6a93643e931ad6c8f1ad98739ede046f91c1d7821b9a3255ec3eb4e6bcea26aa77e9c68ebd6f2c02c62aa428f4e1b3e48202c13c2c0700a8d5c6", &(0x7f0000000440)="18d1dfce7b5b50d9b9c40d37fd9614478ad0439fcfaaf13bd54970ab6b58ffad24ea26aabc6782428be027f8ecb3a21f479e68ba2601d9f2550e1ea6a2ff19dd53feeaf4836337a441884a71802176934161fe3a166bbea47dcecf518ea6579ebcde19dd225ac63aa2a4c09eb8bff567238bb73dd36bff8a24fa69e05de66b0bc8bc51f362e2") r7 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r7, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000540)='TIPC\x00') r9 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001d80)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r9, &(0x7f0000001e80)={&(0x7f0000001dc0)={0x10, 0x0, 0x0, 0x2840008}, 0xc, &(0x7f0000001e40)={&(0x7f0000001e00)={0x30, r8, 0x800, 0x70bd2a, 0x25dfdbfe, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000800}, 0x20004081) sendmsg$TIPC_CMD_GET_NODES(r7, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r8, 0x586dd0e5c33d5e3d, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0xfffffffffffffdd9}, 0x1, 0x0, 0x0, 0x20000000}, 0x4080) 14:18:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xfffff000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2207.171532][T26276] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, 0x0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, 0x0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2207.757099][T26291] batman_adv: batadv0: Adding interface: veth1583 [ 2207.776220][T26291] batman_adv: batadv0: The MTU of interface veth1583 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:18:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, 0x0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2207.895092][T26291] batman_adv: batadv0: Not using interface veth1583 (retrying later): interface not active [ 2208.022252][T26294] batman_adv: batadv0: Adding interface: veth2501 [ 2208.066867][T26294] batman_adv: batadv0: The MTU of interface veth2501 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. [ 2208.140492][T26294] batman_adv: batadv0: Interface activated: veth2501 14:18:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:58 executing program 5: msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/75) 14:18:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000003dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) 14:18:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r4, 0x7003) ioctl$RTC_WKALM_SET(r4, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r4, 0x7004) dup2(r4, r2) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x109040, 0x0) ioctl$VIDIOC_ENUMSTD(r5, 0xc0485619, &(0x7f0000000300)={0xdace, 0x80008, "916a8f787811f94da42d890f079d23a40cbc6bf5a526026d", {0x3, 0x4}, 0x7ff}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x408}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x2) [ 2208.326110][T26426] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x8002) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000000300)={0x0, 0x0, @ioapic}) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xffffff7f}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:58 executing program 5: 14:18:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2208.718806][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2208.736619][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2208.759834][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2208.806326][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2208.819024][T26433] batman_adv: batadv0: Adding interface: veth2355 [ 2208.836661][T13917] rtc rtc0: __rtc_set_alarm: err=-22 14:18:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2208.844342][T26433] batman_adv: batadv0: The MTU of interface veth2355 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. 14:18:58 executing program 5: [ 2208.917306][T26433] batman_adv: batadv0: Not using interface veth2355 (retrying later): interface not active [ 2208.980990][T26433] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[]}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2209.264558][T26443] device veth1585 entered promiscuous mode [ 2209.327228][T26443] batman_adv: batadv0: Adding interface: veth1585 [ 2209.348196][T26443] batman_adv: batadv0: The MTU of interface veth1585 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. [ 2209.482454][T26443] batman_adv: batadv0: Interface activated: veth1585 [ 2209.594763][T26445] batman_adv: batadv0: Adding interface: veth2505 [ 2209.603647][T26445] batman_adv: batadv0: The MTU of interface veth2505 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. [ 2209.652447][T26445] batman_adv: batadv0: Interface activated: veth2505 [ 2209.672487][T26457] __nla_validate_parse: 8 callbacks suppressed [ 2209.672500][T26457] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:18:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="020000000000000000000fdbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee900"/54], 0x24}}, 0x0) [ 2209.718618][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2209.731952][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2209.748277][T26440] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2209.789346][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future 14:18:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f0000000140)='./file0\x00'}, 0x10) 14:18:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[]}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:18:59 executing program 5: 14:18:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r5, 0x5381) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x1b, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0x4a00, 0x200, 0x6, 0x800, r8}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000400)={0x7, 0x0, 0x4, 0x8000, 0xffffffff, 0x4, 0x53e, 0x1, r9}, 0x20) renameat2(r3, &(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000340)='./file0\x00', 0x7) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r10, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:18:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xffffff9e}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2209.841969][T13917] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2209.917796][T13917] rtc rtc0: __rtc_set_alarm: err=-22 14:19:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[]}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2210.032492][ C0] net_ratelimit: 22 callbacks suppressed [ 2210.032499][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2210.044020][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2210.076800][T26481] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:19:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB]}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:19:00 executing program 5: 14:19:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB]}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2210.249451][T26482] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2210.272510][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2210.278326][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:19:00 executing program 5: 14:19:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB]}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2210.427034][T26486] device veth1587 entered promiscuous mode [ 2210.478349][T26486] batman_adv: batadv0: Adding interface: veth1587 [ 2210.517662][T26486] batman_adv: batadv0: The MTU of interface veth1587 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. [ 2210.562617][T26486] batman_adv: batadv0: Not using interface veth1587 (retrying later): interface not active [ 2210.602797][T26484] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2210.743680][T26487] batman_adv: batadv0: Adding interface: veth2507 [ 2210.786709][T26487] batman_adv: batadv0: The MTU of interface veth2507 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. [ 2210.883698][T26487] batman_adv: batadv0: Interface activated: veth2507 [ 2210.944690][T26489] batman_adv: batadv0: Adding interface: veth2357 [ 2210.960220][T26489] batman_adv: batadv0: The MTU of interface veth2357 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. [ 2210.992445][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2210.997100][T26489] batman_adv: batadv0: Interface activated: veth2357 [ 2210.998262][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:19:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000000dbc3ef9ebd7fbba87c89922d3236071b82521a2bc0746d6eb70ee900"/54], 0x24}}, 0x0) [ 2211.051619][T26492] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 14:19:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYBLOB="ae9978e9fb1fc59c795ebf882462695240f5d8d26e5141a3ae4a274254a5d6655696ab0c8fcdc8ab071f2d08ce661a681f38edacae80f9a999fcef9772b6e0b3ce1a718c51cc5c3401abcc2bfe0d75b86067106a814266d43c734e6a27c8ff903ed16e3e82e2eff7d1f442e34d4b134b19baac6c716def", @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x5}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r3, @ANYBLOB="050000ef0000000008000a0014000000"], 0x28}}, 0x0) 14:19:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:19:01 executing program 5: 14:19:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xfffffff0}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:19:01 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r7, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r7, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r7, 0x6, 0x14, &(0x7f0000000400)=0x2, 0x4) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000002c00010700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000030000000800010062706600180002000800040000000000040005000800080004000000"], 0x44}}, 0x0) recvfrom$packet(r1, &(0x7f0000000080)=""/31, 0x1f, 0x2e2df29c11f843c5, &(0x7f00000000c0)={0x11, 0x10, r6, 0x1, 0x7f, 0x6, @broadcast}, 0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) 14:19:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:19:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:19:01 executing program 5: [ 2211.632692][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2211.638525][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2211.644433][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2211.650215][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:19:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, &(0x7f0000000040)) [ 2211.702972][T26520] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:19:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, &(0x7f0000000040)) [ 2211.870519][T26525] device veth1589 entered promiscuous mode [ 2211.920573][T26525] batman_adv: batadv0: Adding interface: veth1589 [ 2211.936334][T26525] batman_adv: batadv0: The MTU of interface veth1589 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:19:02 executing program 5: [ 2211.997026][T26525] batman_adv: batadv0: Not using interface veth1589 (retrying later): interface not active [ 2212.012289][T26530] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2212.162664][T26520] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 14:19:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee90200"/54], 0x24}}, 0x0) 14:19:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020000f90f0000000000287038c5ee2e2684f119", @ANYRES32=r3, @ANYBLOB="050000000000000008000a0014000000"], 0x28}}, 0x0) 14:19:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, &(0x7f0000000040)) 14:19:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0xffffffff}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:19:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, 0x0) [ 2212.388076][T26546] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 14:19:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, 0x0) 14:19:02 executing program 5: 14:19:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd000f0e34d619c14fb10eb20001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x5}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="050000000000000008000a0014000000"], 0x28}}, 0x0) 14:19:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee90300"/54], 0x24}}, 0x0) [ 2212.887447][T26565] device veth1591 entered promiscuous mode 14:19:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = gettid() tkill(r2, 0x1000000000013) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={r2, r3, 0x0, 0x4, &(0x7f0000000300)='K#^\x00', 0xffffffffffffffff}, 0x30) r5 = gettid() tkill(r5, 0x1000000000013) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) r7 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000400)='/dev/udmabuf\x00', 0x2) sendmsg$nl_generic(r0, &(0x7f0000000bc0)={&(0x7f0000000140), 0xc, &(0x7f0000000b80)={&(0x7f0000000440)={0x728, 0x15, 0xb00, 0x70bd27, 0x25dfdbfb, {0x9}, [@typed={0x8, 0x70, @pid=r4}, @typed={0x8, 0x4c, @pid=r5}, @nested={0x1a4, 0x25, [@generic="4526a5c262d653fc261577b72b19c75595df45aac084970e816d744c22cb4ab60a52a8b85100f424b3657364d991a3c26c661910ef9005f036fcf4d8a9bc8dcad32074bd6a36c658e7a761d5440834f804d19deb", @typed={0xc, 0x10, @u64=0xef4d}, @generic="590a7dfbedff06649b18334eec783caf52de1a72ae95c23d830245b90eb5608db3945cdfda7b2c6cb8d0d62f9898b61345b4f98ad73cbaf0e9bd5b13d7ebe8d0b80b1add65f96dfc9c06e33771fadb1270ba9b72c16089b39c507cd5b6", @generic="c6673e9c00c75777cfac37802b5a68ef880264149196321cf15054945b64bad02acbbc9c4c8018b2251c14914accfe49939fb3f6a161953bd9cea1926e76096de442e8b3de3aca8ce6e480bb9ecaabef19e19f630ccb9d29e2d26bd2fe9cf05c57354f42218398038bf38404bb3cc8c44ac82798ce095ae10027b600617e187879abf7a981df52ad83d29da9c23ee49bed54d43500fe23ba33a8d6bb2fa60026d965a3939d50188d5dbcb799918dc6125af277e6dba12ce736fcf63d3bf4f791a44026aa9ecd06", @typed={0xc, 0x10, @u64=0x5}, @generic="7524fbc908726725878ff2a0ff42"]}, @nested={0x398, 0x4, [@typed={0x14, 0x76, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}, @typed={0xc0, 0x53, @binary="aca58b1fefbaa2bd135068ad13062236c0cd2d7e83cdc023fa721a24bbe0a3dce6f256ba2d6b275847fdd0ec1ca71bf4a0a31e223eee24668970e3638f48e0eb607a4650d63df56c8d589815b1180533449d380fd594ff99e715f90866bc898471119cf23dec7a5f922560298dbcb0d02b95b0f465bfd4525807e65e02fb17a9b2178716e22efc3b393ba400ec51a7f2aa785f0c9992e0c203cb8c6119c6784f13ed807bb43d0ea746d9f0b5699bce98af6570ea9282eac5c0"}, @generic="6d44ee549c15072dccf9e7c7a135ff535b5ad05162dffa0009ebc196b218f983f2436e29cc66f33d2f94258b13ae7de2036e4f3de1353efb8cb41533ce84a573726360d58abfa0a076be5a2c638843094c65d711fe66b4407f7c6e371af32be3d980bff30cf066c5359612751d844a56dfabc96137f9ca41a3fd2433732463ca5a194322d8d71419fd515edf02fb3243ed43e430683531ba3c9e045dab2959606c29e7b26ac4c99278c41d02fdfca6903b83add9d8056c01ad0e17451b2e72e1", @generic="cce5bde07cf3ae5274064ea948f33dd5e64b4585fe1f4f133e23ed1adfcb78378b72651629b888abc26267d858fe43a84bbbe5ec1c6c109544f788fa734d6d27c21cb420acb256ccb2ed5834e61a4e45160a9d768545447293bf4ab7dfa508dea3ee0ca239e4a5d9156be818f8a7ad7716ff87969a3d556d8a2fa64bcefa90cc0cf57ac6ccc19e0f08abb460469f5a995cccc8fa949707629b530d271110caa8424e9439d9a92e87245a58dc3a59fe7c89fb7f588b4cc589b3745f968f8bcb0de87d6a4920fdcc4eadebe790618f1670b4d6011123214b9a747376855a96fbfc90", @generic="2075df5b18ad13d76d678f5fa87f97434c5f38e7177418206270de5f93cc2fc0996cd5665e42eb1b8e885d34817003df1e6a1814dbe5e9b23990d329366091955b3b15bca197bc02cbf7d1ab7b29aa74ebbdb821", @generic="703e1487c7195c58d82a09e66f276957b28830fd3e5258cca9856b87a924bad3b737e132f8f72d92b359b44180accf634ba3304cfa881b4e193bccc568dde0f84932be20fc8a0380034ad84cfdb4641f5bb569c9287c716665584eac", @generic="8775ce8a8eae3671d4f5c68e7fce04d05260826be11b0b22499543c56bc53a3d54dccf7dc72748f0efbc872072509c61f24299fedb09ee1dbc66d5d412ff1c31905a03c4efecfa7476a187e17b77fdfdb780d1c06d0cfbf78b34d49de316750bd9f7b0ed26826c98e65d78e372ad"]}, @typed={0x4, 0xb}, @generic="9008da82a5b575a7cc800c59841ddd70c8f716d7172c9f7c7404916c914cd2fa407267cbf01c6ff4df84163ff33cecafdbba1f8e7eecabc1c261a01fc8598638212c8b56dc38f4c812ca231038489c33befbaf73641baa74b718433db290d3a8c880a399e943171b67d86dee3277d1c47788ca44b8504875666bb86ff09d6f5b6e90f43d5f93a922908b4530911217af1a5e5228a36d90", @nested={0x5c, 0x1d, [@generic="8831058b4a840a18c4837ae99e803022554c837cf5dd27d08689fadd8efd8042adc03c2acae7fe69e4882874e41aaad092d6fa5d5e4bb9c36f0b398e4416ca0a24c8909b68af5b903065de032508", @typed={0x8, 0x94, @uid=r6}]}, @nested={0xc4, 0x5e, [@typed={0x8, 0x6, @fd=r7}, @typed={0x8, 0x4b, @ipv4=@initdev={0xac, 0x1e, 0x49, 0x0}}, @generic="833f9c2597f22f37afe05c8a21562ecfdf61c55b9f7f6f76716ac052fc943a27f057b3b44899e198259dab7e9ded78d4d20ecce86569175f9bb43be8c7e30217631d358ae60a5f26b4f764d03d80c711481aa756cb95fa4befe8c4a760e3e311da177e9e583f1925dfda4fc214c8d14c86410e7c8bade1f2992b625286d39f5831004f3f517b61286c870aa3797fe1a7d4d16247da42629f9e622a0653475865ce3dd7d4d9b38932466061880c94"]}, @typed={0xc, 0x2f, @u64=0x5}]}, 0x728}, 0x1, 0x0, 0x0, 0x20000020}, 0x6000002) 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$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0xd, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r9, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 2212.992630][T26565] batman_adv: batadv0: Adding interface: veth1591 14:19:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, 0x0) [ 2213.024777][T26565] batman_adv: batadv0: The MTU of interface veth1591 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2213.116159][T26565] batman_adv: batadv0: Interface activated: veth1591 14:19:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:19:03 executing program 1: 14:19:03 executing program 5: 14:19:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0xfffffffffffffda2}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x10000, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x1b, &(0x7f0000000180)={r7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000300)={r7, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x25}}}, 0x7, 0x4, 0x6, 0x5, 0x7fffffff}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000400)={r8, 0x2}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:19:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee90f00"/54], 0x24}}, 0x0) 14:19:03 executing program 1: [ 2213.544191][T26587] batman_adv: batadv0: Adding interface: veth1593 [ 2213.571879][T26587] batman_adv: batadv0: The MTU of interface veth1593 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. 14:19:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000200)="2400000020007be11dfffd946f610500020000031f00000000000800080011000400ff7e280000001100ffffba16a0aa1c0900000000000020000000000000eff24d8238cfa47e23f7ef", 0x4a}], 0x1}, 0x0) [ 2213.617369][T26587] batman_adv: batadv0: Not using interface veth1593 (retrying later): interface not active 14:19:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) rt_sigqueueinfo(r0, 0x0, &(0x7f0000000380)) write$P9_RFSYNC(0xffffffffffffffff, &(0x7f0000000340)={0x7}, 0x7) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) msgget(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @remote, @remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42}) 14:19:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x0, 0x2}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:19:04 executing program 1: unshare(0x400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x29, 0x0, &(0x7f0000695ffc)) [ 2214.339273][T26749] batman_adv: batadv0: Adding interface: veth1595 [ 2214.379606][T26749] batman_adv: batadv0: The MTU of interface veth1595 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2214.444902][T26749] batman_adv: batadv0: Not using interface veth1595 (retrying later): interface not active [ 2215.152540][ C0] net_ratelimit: 18 callbacks suppressed [ 2215.152551][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2215.164127][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2215.792463][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2215.798335][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2215.804219][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2215.809976][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2215.815834][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2215.821596][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:19:06 executing program 2: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) setsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000240)=0x1, 0x4) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x40, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10004000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="c1010000", @ANYRES16=0x0, @ANYBLOB="00022cbd7000ffdbdf25010000000000000007410000001c00180000000569623a76657468315f746f5f6272696467650000"], 0x38}, 0x1, 0x0, 0x0, 0x20040000}, 0xc3) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r5, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r5, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) accept(r5, &(0x7f0000000540)=@nfc_llcp, &(0x7f00000005c0)=0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0xfffffffffffffe7f) sendmsg$nl_route(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYPTR, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x5}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=@newlink={0x20, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x5, 0x10000}}, 0x20}}, 0x0) 14:19:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x0, 0x3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 14:19:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r5, 0x5, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x3, 0x18, {0x0, @link='broadcast-link\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\xff\xcf\xa5\xb6\xc5&y\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x44e7b39c070b7a36}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x30, r5, 0xa45ee0c046b88f01, 0x70bd27, 0x25dfdbfc, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x20008000}, 0x40000) 14:19:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000028000100"/20, @ANYRES32=r4, @ANYBLOB="0200000000000000000000dbc3ef9ebd7fbba87c89922d3236071b82521a2b38746d6eb70ee9f000"/54], 0x24}}, 0x0) 14:19:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r1 = socket$netlink(0x10, 0x3, 0x14) sendmsg$TIPC_NL_BEARER_ENABLE(r1, 0x0, 0x4) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40008000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, 0x0, 0x7ca94faf671fc426, 0x70bd28, 0x0, {}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000940}, 0x0) 14:19:06 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30}, 0x0) write$P9_RFSYNC(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @remote, @remote}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 2216.066085][T26921] __nla_validate_parse: 10 callbacks suppressed [ 2216.066097][T26921] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2216.238343][T26924] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2216.260912][T26921] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2216.272439][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2216.278447][ C0] protocol 88fb is buggy, dev hsr_slave_1 14:19:06 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2216.956887][T27050] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2217.105892][T26935] batman_adv: batadv0: Adding interface: veth1597 [ 2217.157293][T26935] batman_adv: batadv0: The MTU of interface veth1597 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. 14:19:07 executing program 1 (fault-call:5 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:19:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 2217.432492][T26935] batman_adv: batadv0: Not using interface veth1597 (retrying later): interface not active [ 2217.570616][T26932] batman_adv: batadv0: Adding interface: veth2367 [ 2217.647123][T26932] batman_adv: batadv0: The MTU of interface veth2367 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. [ 2217.813320][T26932] batman_adv: batadv0: Interface activated: veth2367 14:19:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e20, 0x2, @empty, 0x1}, {0xa, 0x4e21, 0x101, @loopback, 0x40}, 0x101, [0x3, 0xffff, 0x8c2, 0x9, 0x6, 0xfff, 0xff, 0x6]}, 0x5c) 14:19:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) ioctl$VIDIOC_SUBDEV_G_FMT(r1, 0xc0585604, &(0x7f0000000140)={0x0, 0x0, {0xe23e, 0x5, 0x102f, 0x7, 0x1, 0x7, 0x1, 0x6}}) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0xf2, 0x2000) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000280)={0x2, r2}) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x42, 0x10002) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0xfccd) 14:19:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000140)={0x0, 0x9}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000028c0)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) r2 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0xffff}) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r5 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r6, 0x5381) getsockopt$inet_tcp_buf(r6, 0x6, 0x0, &(0x7f00000002c0)=""/4096, &(0x7f00000001c0)=0x1000) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f0000000280)={0x1cc5da6590ffe4e2, 0x0, &(0x7f00000001c0)}) r7 = dup3(r2, 0xffffffffffffffff, 0x80000) ioctl$KVM_ARM_SET_DEVICE_ADDR(r7, 0x4010aeab, &(0x7f0000000180)={0x7, 0x2}) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00001ee000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) 14:19:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) r4 = syz_open_dev$sndpcmp(0x0, 0x97, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000080)={0x0, 0x100000001, 0x0, 0x0, 0x3f, 0x1}) r5 = dup(0xffffffffffffffff) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0xb) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r7, 0x7003) r8 = syz_open_dev$cec(&(0x7f0000000340)='/dev/cec#\x00', 0x3, 0x2) accept$alg(r8, 0x0, 0x0) ioctl$RTC_WKALM_SET(r7, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x0, 0x0, 0xd, 0x0, 0x10000, 0xffffffffffffffff}}) ioctl$RTC_UIE_OFF(r7, 0x7004) ioctl$FS_IOC_SETVERSION(r7, 0x40087602, &(0x7f0000000140)=0x7fffffff) r9 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r9) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r10, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r10, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) r11 = gettid() tkill(r11, 0x1000000000013) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$tipc(r12, &(0x7f0000002840)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x8800}}, 0x10, 0x0}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r12, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224d4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x40, 0x0, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x56}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x4) sendmsg$nl_route(r12, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@ipv6_getnetconf={0x2c, 0x52, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x6258882a}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0xa8f}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x6294}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000044}, 0x82ea17459dd9364) fcntl$setownex(r10, 0xf, &(0x7f0000000300)={0x0, r11}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r9) [ 2219.509368][T27471] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2219.700899][T27473] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2219.752753][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2219.760369][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2220.436099][ C0] net_ratelimit: 22 callbacks suppressed [ 2220.436127][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2220.448259][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2220.674969][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2220.681270][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2220.804199][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2220.811709][T11047] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2221.396513][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2221.403287][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2222.036675][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2222.043258][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2222.050588][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2222.057126][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2224.143698][T11047] rtc rtc0: __rtc_set_alarm: err=-22 [ 2224.158395][T26921] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2225.552762][ C0] net_ratelimit: 18 callbacks suppressed [ 2225.552773][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2225.564514][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2226.192926][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2226.198930][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2226.204950][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2226.210718][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2226.216752][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2226.222548][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2226.672909][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2226.678900][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2230.832941][ C0] net_ratelimit: 22 callbacks suppressed [ 2230.832952][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2230.844784][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2231.072816][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2231.078901][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2231.792860][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2231.798863][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2232.432904][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2232.438846][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2232.444747][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2232.450689][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2235.952975][ C0] net_ratelimit: 18 callbacks suppressed [ 2235.952986][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2235.964531][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2236.592921][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2236.598741][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2236.604621][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2236.610378][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2236.616228][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2236.621980][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2237.072927][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2237.078786][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2241.232949][ C0] net_ratelimit: 22 callbacks suppressed [ 2241.232959][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2241.244478][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2241.472970][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2241.478789][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2242.192864][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2242.198713][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2242.832921][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2242.838736][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2242.844607][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2242.850357][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2246.353022][ C0] net_ratelimit: 18 callbacks suppressed [ 2246.353032][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2246.364588][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2246.992948][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2246.998802][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2247.004681][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2247.010471][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2247.016332][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2247.022081][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2247.473002][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2247.479278][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2251.632916][ C0] net_ratelimit: 22 callbacks suppressed [ 2251.632926][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2251.644454][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2251.875929][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2251.881921][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2252.592924][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2252.598758][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2253.233721][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2253.239553][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2253.245437][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2253.251277][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2256.753354][ C0] net_ratelimit: 18 callbacks suppressed [ 2256.753364][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2256.764887][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2257.392951][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2257.398774][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2257.404651][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2257.410411][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2257.416242][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2257.422003][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2257.872923][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2257.878749][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2262.033060][ C0] net_ratelimit: 22 callbacks suppressed [ 2262.033071][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2262.044726][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2262.272896][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2262.278717][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2262.992978][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2262.998818][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2263.633364][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2263.639207][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2263.645094][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2263.650853][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2267.152992][ C0] net_ratelimit: 18 callbacks suppressed [ 2267.153003][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2267.164522][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2267.792926][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2267.798760][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2267.804671][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2267.810524][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2267.816384][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2267.822148][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2268.272849][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2268.278696][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2272.433191][ C0] net_ratelimit: 22 callbacks suppressed [ 2272.433202][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2272.444725][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2272.672951][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2272.678771][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2273.392928][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2273.398761][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2274.032809][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2274.038631][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2274.044496][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2274.050320][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2277.552861][ C0] net_ratelimit: 18 callbacks suppressed [ 2277.552872][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2277.564360][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2278.192858][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2278.198692][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2278.204944][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2278.210729][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2278.216600][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2278.222400][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2278.672868][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2278.678693][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2282.832843][ C0] net_ratelimit: 22 callbacks suppressed [ 2282.832853][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2282.844420][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2283.072926][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2283.078763][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2283.792968][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2283.798791][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2284.432933][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2284.438759][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2284.444635][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2284.450384][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2287.953035][ C0] net_ratelimit: 18 callbacks suppressed [ 2287.953046][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2287.964570][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2288.592893][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2288.599012][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2288.604914][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2288.610757][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2288.616645][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2288.622438][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2289.072909][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2289.078751][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2293.232941][ C0] net_ratelimit: 22 callbacks suppressed [ 2293.232952][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2293.244878][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2293.472911][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2293.478740][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2294.192904][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2294.198732][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2294.832885][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2294.838722][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2294.844600][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2294.850361][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2298.352942][ C0] net_ratelimit: 18 callbacks suppressed [ 2298.352952][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2298.364476][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2298.992915][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2298.998764][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2299.004665][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2299.010436][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2299.016300][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2299.022058][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2299.472930][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2299.478852][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2303.632913][ C0] net_ratelimit: 22 callbacks suppressed [ 2303.632925][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2303.644718][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2303.872839][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2303.878657][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2304.592964][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2304.598789][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2305.232943][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2305.238768][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2305.244636][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2305.250391][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2308.752953][ C0] net_ratelimit: 18 callbacks suppressed [ 2308.752964][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2308.764491][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2309.392986][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2309.398874][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2309.404811][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2309.410575][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2309.416435][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2309.422193][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2309.872898][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2309.878766][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2314.032903][ C0] net_ratelimit: 22 callbacks suppressed [ 2314.032914][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2314.044432][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2314.275974][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2314.281815][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2314.992952][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2314.998873][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2315.632947][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2315.638779][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2315.644651][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2315.650408][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2319.152980][ C0] net_ratelimit: 18 callbacks suppressed [ 2319.152991][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2319.164511][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2319.792955][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2319.798780][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2319.804649][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2319.810403][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2319.816279][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2319.822578][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2320.272870][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2320.278726][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2324.432855][ C0] net_ratelimit: 22 callbacks suppressed [ 2324.432865][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2324.444369][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2324.672763][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2324.678587][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2325.392995][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2325.398818][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2326.032870][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2326.038691][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2326.044573][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2326.050329][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2329.162342][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 2329.169283][ C1] rcu: 1-....: (10500 ticks this GP) idle=d02/1/0x4000000000000004 softirq=178353/178353 fqs=5208 [ 2329.180602][ C1] (t=10501 jiffies g=292833 q=310) [ 2329.185884][ C1] NMI backtrace for cpu 1 [ 2329.190217][ C1] CPU: 1 PID: 26957 Comm: syz-executor.5 Not tainted 5.4.0-rc2+ #0 [ 2329.198100][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2329.208162][ C1] Call Trace: [ 2329.211430][ C1] [ 2329.214278][ C1] dump_stack+0x172/0x1f0 [ 2329.218679][ C1] nmi_cpu_backtrace.cold+0x70/0xb2 [ 2329.223864][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2329.230090][ C1] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 2329.235706][ C1] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 2329.241671][ C1] arch_trigger_cpumask_backtrace+0x14/0x20 [ 2329.247556][ C1] rcu_dump_cpu_stacks+0x183/0x1cf [ 2329.252663][ C1] ? find_next_bit+0x107/0x130 [ 2329.257413][ C1] rcu_sched_clock_irq.cold+0x4fd/0xc12 [ 2329.262955][ C1] ? raise_softirq+0x138/0x340 [ 2329.267707][ C1] update_process_times+0x2d/0x70 [ 2329.272717][ C1] tick_sched_handle+0xa2/0x190 [ 2329.277549][ C1] tick_sched_timer+0x53/0x140 [ 2329.282296][ C1] __hrtimer_run_queues+0x364/0xe40 [ 2329.287503][ C1] ? tick_sched_do_timer+0x1b0/0x1b0 [ 2329.293300][ C1] ? hrtimer_init+0x330/0x330 [ 2329.297966][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2329.303682][ C1] ? ktime_get_update_offsets_now+0x2d3/0x440 [ 2329.309740][ C1] hrtimer_interrupt+0x314/0x770 [ 2329.314673][ C1] smp_apic_timer_interrupt+0x160/0x610 [ 2329.320201][ C1] apic_timer_interrupt+0xf/0x20 [ 2329.325124][ C1] RIP: 0010:_raw_spin_unlock_irq+0x54/0x90 [ 2329.330924][ C1] Code: c0 30 1d f3 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 33 48 83 3d 15 02 ac 01 00 74 20 fb 66 0f 1f 44 00 00 01 00 00 00 e8 32 f7 07 fa 65 8b 05 d3 e2 ba 78 85 c0 74 06 41 [ 2329.351469][ C1] RSP: 0018:ffff8880ae909dd0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 2329.359860][ C1] RAX: 1ffffffff11e63a6 RBX: ffffffff85ce7840 RCX: 0000000000000002 [ 2329.367814][ C1] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff888017a92b94 [ 2329.375775][ C1] RBP: ffff8880ae909dd8 R08: 1ffffffff14ee12e R09: fffffbfff14ee12f [ 2329.383727][ C1] R10: fffffbfff14ee12e R11: ffffffff8a770977 R12: ffff8880ae924c00 [ 2329.392026][ C1] R13: ffff888044aac348 R14: ffff8880ae924c00 R15: dffffc0000000000 [ 2329.399985][ C1] ? apic_timer_interrupt+0xa/0x20 [ 2329.405133][ C1] ? pie_destroy+0x60/0x60 [ 2329.409539][ C1] run_timer_softirq+0x6b1/0x1790 [ 2329.414550][ C1] ? add_timer+0x930/0x930 [ 2329.418949][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 2329.425083][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 2329.430613][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 2329.436585][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2329.442809][ C1] __do_softirq+0x262/0x98c [ 2329.447296][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 2329.452148][ C1] irq_exit+0x19b/0x1e0 [ 2329.456291][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 2329.461821][ C1] apic_timer_interrupt+0xf/0x20 [ 2329.466734][ C1] [ 2329.469657][ C1] RIP: 0010:check_memory_region+0x22/0x1a0 [ 2329.475449][ C1] Code: 0f 1f 84 00 00 00 00 00 48 85 f6 0f 84 34 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 55 0f b6 d2 48 39 c7 48 89 e5 41 55 41 54 53 <0f> 86 07 01 00 00 4c 8d 5c 37 ff 49 89 f8 48 b8 00 00 00 00 00 fc [ 2329.495831][ C1] RSP: 0018:ffff88800e2d76f0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff13 [ 2329.504231][ C1] RAX: ffff7fffffffffff RBX: 00007fb17c637000 RCX: ffffffff819ea8c8 [ 2329.512184][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffea0001862a70 [ 2329.520143][ C1] RBP: ffff88800e2d7708 R08: ffff888017a92300 R09: fffff9400030c549 [ 2329.528094][ C1] R10: fffff9400030c548 R11: ffffea0001862a47 R12: ffffea0001862a40 [ 2329.536047][ C1] R13: ffff88801eec71b0 R14: ffffea0001862a70 R15: dffffc0000000000 [ 2329.544013][ C1] ? unmap_page_range+0x16f8/0x25f0 [ 2329.549199][ C1] __kasan_check_read+0x11/0x20 [ 2329.554036][ C1] unmap_page_range+0x16f8/0x25f0 [ 2329.559051][ C1] ? lockdep_hardirqs_on+0x421/0x5e0 [ 2329.564329][ C1] ? vm_normal_page_pmd+0x5b0/0x5b0 [ 2329.569512][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2329.575741][ C1] ? uprobe_munmap+0xad/0x320 [ 2329.580399][ C1] unmap_single_vma+0x19d/0x300 [ 2329.585242][ C1] unmap_vmas+0x189/0x300 [ 2329.589562][ C1] ? zap_vma_ptes+0x110/0x110 [ 2329.594234][ C1] ? __kasan_check_write+0x14/0x20 [ 2329.599330][ C1] exit_mmap+0x2ba/0x530 [ 2329.603554][ C1] ? __ia32_sys_munmap+0x80/0x80 [ 2329.608493][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2329.614715][ C1] ? __khugepaged_exit+0xcf/0x410 [ 2329.619722][ C1] mmput+0x179/0x4d0 [ 2329.623602][ C1] do_exit+0x823/0x2e60 [ 2329.627736][ C1] ? lockdep_hardirqs_on+0x421/0x5e0 [ 2329.633003][ C1] ? retint_kernel+0x2b/0x2b [ 2329.637572][ C1] ? trace_hardirqs_on_caller+0x6a/0x240 [ 2329.643192][ C1] ? mm_update_next_owner+0x640/0x640 [ 2329.648556][ C1] do_group_exit+0x135/0x360 [ 2329.653129][ C1] get_signal+0x47c/0x2500 [ 2329.657538][ C1] do_signal+0x87/0x1700 [ 2329.661775][ C1] ? randomize_stack_top+0x110/0x110 [ 2329.667037][ C1] ? trace_hardirqs_on_caller+0x6a/0x240 [ 2329.672656][ C1] ? setup_sigcontext+0x7d0/0x7d0 [ 2329.677664][ C1] ? ksys_mmap_pgoff+0xff/0x630 [ 2329.682501][ C1] ? do_syscall_64+0x65f/0x760 [ 2329.687245][ C1] ? exit_to_usermode_loop+0x43/0x380 [ 2329.692596][ C1] ? lockdep_hardirqs_on+0x421/0x5e0 [ 2329.697863][ C1] ? trace_hardirqs_on+0x67/0x240 [ 2329.702869][ C1] exit_to_usermode_loop+0x286/0x380 [ 2329.708137][ C1] do_syscall_64+0x65f/0x760 [ 2329.712711][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2329.718580][ C1] RIP: 0033:0x459a59 [ 2329.722473][ C1] Code: Bad RIP value. [ 2329.726516][ C1] RSP: 002b:00007fb17bf8dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 2329.734907][ C1] RAX: 0000000020000000 RBX: 0000000000000006 RCX: 0000000000459a59 [ 2329.742858][ C1] RDX: 0000000000000000 RSI: 0000000000b36000 RDI: 0000000020000000 [ 2329.750809][ C1] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 14:19:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)=""/96) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000380)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dlm-monitor\x00', 0x20000, 0x0) r4 = eventfd2(0x3, 0x80000) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000400)={0x3, r4}) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="48f4ff0200"/15, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="000000003af254e5140239ec0d00000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001d00010800"/20, @ANYRES32=r5, @ANYBLOB="050000000000000008000a0014000000"], 0x28}}, 0x0) [ 2329.758759][ C1] R10: 0000000000008031 R11: 0000000000000246 R12: 00007fb17bf8e6d4 [ 2329.766718][ C1] R13: 00000000004c6176 R14: 00000000004db118 R15: 00000000ffffffff [ 2329.782900][ C0] net_ratelimit: 18 callbacks suppressed [ 2329.782910][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2329.794369][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2330.170700][T27472] batman_adv: batadv0: Adding interface: veth2513 [ 2330.192770][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2330.198644][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2330.204555][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2330.210329][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2330.216212][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2330.221985][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2330.685606][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2330.692221][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2330.802409][T27472] batman_adv: batadv0: The MTU of interface veth2513 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. [ 2331.372731][T27472] batman_adv: batadv0: Interface activated: veth2513 [ 2334.852209][ C0] net_ratelimit: 22 callbacks suppressed [ 2334.852236][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2334.864718][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2335.083776][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2335.090672][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2336.057583][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2336.064528][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2336.437485][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2336.443950][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2336.450527][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2336.457289][ C0] protocol 88fb is buggy, dev hsr_slave_1