x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x4ad84, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 599.512857][T31061] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 599.560412][T31159] batman_adv: batadv0: Adding interface: veth869 [ 599.574240][T31165] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 599.583934][T31159] batman_adv: batadv0: The MTU of interface veth869 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:45:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xe, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 599.583949][T31159] batman_adv: batadv0: Interface activated: veth869 [ 599.628286][T31169] __nla_validate_parse: 27 callbacks suppressed [ 599.628294][T31169] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 599.633467][T31061] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:45:50 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x48}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 599.664237][T31061] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 599.681366][T31061] UDF-fs: Scanning with blocksize 1024 failed [ 599.688075][T31165] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 599.698643][T31061] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:45:50 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000004a40)=""/51, &(0x7f0000004a80)=0x33) r1 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 599.709640][T31165] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 599.725062][T31061] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 599.736238][T31165] UDF-fs: Scanning with blocksize 512 failed [ 599.745945][T31165] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 599.760119][T31061] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 599.768486][T31061] UDF-fs: Scanning with blocksize 2048 failed [ 599.775260][T31165] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 599.785861][T31061] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 599.795805][T31165] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 599.804273][T31061] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 599.806219][T31171] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 599.814902][T31165] UDF-fs: Scanning with blocksize 1024 failed [ 599.835309][T31061] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 599.849116][T31165] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:45:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x400}, &(0x7f00000000c0)=0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r5}, 0x20) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={r2, 0x3, 0x3, 0x7, 0x2, 0x5, 0x6, 0x80000000, {r5, @in={{0x2, 0x4e21, @multicast1}}, 0x1, 0x10000, 0x9b68, 0x5, 0xdb}}, &(0x7f00000001c0)=0xb0) r6 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x1}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) connect$inet6(r6, &(0x7f0000000200)={0xa, 0x4e22, 0x1, @loopback, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) [ 599.849249][T31165] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 599.875455][T31061] UDF-fs: Scanning with blocksize 4096 failed [ 599.885511][T31061] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 599.901172][T31165] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 599.913793][T31165] UDF-fs: Scanning with blocksize 2048 failed [ 599.932136][T31165] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 599.950762][T31165] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:45:50 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x9, 0x0) [ 599.959025][T31168] batman_adv: batadv0: Adding interface: veth411 [ 599.967293][T31165] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 599.989914][T31165] UDF-fs: Scanning with blocksize 4096 failed [ 599.999560][T31181] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 600.009972][T31168] batman_adv: batadv0: The MTU of interface veth411 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 600.012004][T31165] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 600.052439][T31181] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:45:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 600.073816][T31181] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 600.084095][T31168] batman_adv: batadv0: Interface activated: veth411 [ 600.097284][T31174] batman_adv: batadv0: Adding interface: veth737 [ 600.098218][T31181] UDF-fs: Scanning with blocksize 512 failed [ 600.111582][T31174] batman_adv: batadv0: The MTU of interface veth737 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 600.149326][T31181] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 600.152041][T31174] batman_adv: batadv0: Interface activated: veth737 [ 600.181686][T31173] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 600.182779][T31181] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 600.212730][T31181] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:45:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 600.229441][T31181] UDF-fs: Scanning with blocksize 1024 failed [ 600.244489][T31181] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 600.255216][T31181] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 600.265519][T31181] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 600.274526][T31181] UDF-fs: Scanning with blocksize 2048 failed [ 600.290510][T31181] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 600.316982][T31181] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 600.318447][T31177] batman_adv: batadv0: Adding interface: veth871 [ 600.332372][T31181] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:45:51 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4000000, 0x0) [ 600.341219][T31181] UDF-fs: Scanning with blocksize 4096 failed [ 600.363233][T31181] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 600.377673][T31177] batman_adv: batadv0: The MTU of interface veth871 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 600.408129][T31290] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:45:51 executing program 0: r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) r2 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, 0x0, 0x3f00) r3 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, 0x0, 0x3f00) r4 = dup3(0xffffffffffffffff, r3, 0x180000) r5 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7ff, 0x10000) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f0000000100)={0x9, &(0x7f00000000c0)=[r2, r4, r5, 0xffffffffffffffff]}, 0x4) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) r6 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x767f, 0xabbe708db639a9eb) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r6, 0x400c6615, &(0x7f0000000040)) 05:45:51 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xa, 0x0) [ 600.432956][T31290] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 600.450321][T31177] batman_adv: batadv0: Not using interface veth871 (retrying later): interface not active [ 600.462374][T31290] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 600.470215][T31290] UDF-fs: Scanning with blocksize 512 failed [ 600.488605][T31290] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 600.510840][T31169] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:45:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xf, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:51 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x1000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 600.540633][T31290] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 600.550458][T31177] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 600.563942][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 600.588174][T31290] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 600.603827][T31326] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 600.631676][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:45:51 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x4c}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 600.635941][T31290] UDF-fs: Scanning with blocksize 1024 failed [ 600.654175][T31296] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 600.671757][T31296] UDF-fs: Scanning with blocksize 512 failed 05:45:51 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x6, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 600.691285][T31290] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 600.701370][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 600.711585][T31290] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 600.723285][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 600.747366][T31290] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 600.761710][T31290] UDF-fs: Scanning with blocksize 2048 failed [ 600.769500][T31296] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 600.779151][T31290] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 600.789465][T31290] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 600.799538][T31296] UDF-fs: Scanning with blocksize 1024 failed [ 600.806717][T31290] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 600.814602][T31401] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 600.825916][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 600.843266][T31290] UDF-fs: Scanning with blocksize 4096 failed [ 600.859865][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 600.874767][T31290] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 600.900344][T31296] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 600.905355][T31402] batman_adv: batadv0: Adding interface: veth739 [ 600.908671][T31296] UDF-fs: Scanning with blocksize 2048 failed [ 600.925407][T31402] batman_adv: batadv0: The MTU of interface veth739 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 600.926398][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 600.962462][T31402] batman_adv: batadv0: Interface activated: veth739 [ 600.970321][T31404] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 600.970868][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 600.990192][T31296] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 601.000893][T31296] UDF-fs: Scanning with blocksize 4096 failed [ 601.008384][T31296] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 601.030775][T31405] batman_adv: batadv0: Adding interface: veth413 [ 601.039141][T31405] batman_adv: batadv0: The MTU of interface veth413 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 601.043666][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 601.080565][T31405] batman_adv: batadv0: Interface activated: veth413 [ 601.096256][T31406] batman_adv: batadv0: Adding interface: veth873 [ 601.103342][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 601.103467][T31406] batman_adv: batadv0: The MTU of interface veth873 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 601.140372][T31406] batman_adv: batadv0: Not using interface veth873 (retrying later): interface not active [ 601.145980][T31296] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 601.156812][T31401] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 601.174254][T31408] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 601.184352][T31296] UDF-fs: Scanning with blocksize 512 failed 05:45:51 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x5000000, 0x0) 05:45:51 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x2000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 601.198749][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 601.220567][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 601.243589][T31296] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 601.278557][T31296] UDF-fs: Scanning with blocksize 1024 failed [ 601.279090][T31612] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 601.297146][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:45:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x6, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 601.330662][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 601.331856][T31612] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 601.357323][T31612] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 601.366232][T31612] UDF-fs: Scanning with blocksize 512 failed [ 601.368616][T31296] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 601.380726][T31612] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 601.390864][T31296] UDF-fs: Scanning with blocksize 2048 failed [ 601.401764][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 601.412867][T31612] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 601.426347][T31296] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 601.438701][T31612] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 601.449193][T31296] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 601.459393][T31612] UDF-fs: Scanning with blocksize 1024 failed [ 601.466982][T31296] UDF-fs: Scanning with blocksize 4096 failed 05:45:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x10, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:52 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x60}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 601.489214][T31296] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 601.490580][T31617] batman_adv: batadv0: Adding interface: veth415 [ 601.516079][T31612] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:45:52 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xb, 0x0) [ 601.539207][T31617] batman_adv: batadv0: The MTU of interface veth415 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 601.573202][T31612] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 601.585534][T31612] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 601.620206][T31612] UDF-fs: Scanning with blocksize 2048 failed [ 601.634374][T31711] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 601.644542][T31617] batman_adv: batadv0: Interface activated: veth415 [ 601.653785][T31612] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 601.674342][T31711] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 601.677448][T31612] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 601.703820][T31612] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 601.712319][T31612] UDF-fs: Scanning with blocksize 4096 failed 05:45:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x6, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 601.718545][T31612] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 601.728709][T31711] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 601.753676][T31711] UDF-fs: Scanning with blocksize 512 failed [ 601.767421][T31711] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 601.781110][T31711] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 601.791966][T31711] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 601.834680][T31708] batman_adv: batadv0: Adding interface: veth741 [ 601.847161][T31708] batman_adv: batadv0: The MTU of interface veth741 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 601.876655][T31711] UDF-fs: Scanning with blocksize 1024 failed 05:45:52 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6000000, 0x0) [ 601.888818][T31711] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 601.902405][T31708] batman_adv: batadv0: Interface activated: veth741 [ 601.911436][T31711] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 601.926957][T31711] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 601.939477][T31728] batman_adv: batadv0: Adding interface: veth875 [ 601.942278][T31711] UDF-fs: Scanning with blocksize 2048 failed [ 601.960690][T31711] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 601.965250][T31728] batman_adv: batadv0: The MTU of interface veth875 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 601.973566][T31877] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 601.999404][T31728] batman_adv: batadv0: Not using interface veth875 (retrying later): interface not active [ 602.019697][T31711] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 602.030803][T31711] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:45:52 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x3000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 602.042854][T31711] UDF-fs: Scanning with blocksize 4096 failed [ 602.055511][T31877] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 602.069131][T31711] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 602.081205][T31877] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:45:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x11, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:52 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xc, 0x0) [ 602.108058][T31877] UDF-fs: Scanning with blocksize 512 failed [ 602.141230][T31877] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:45:52 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x68}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:52 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$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xf, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 602.184279][T31877] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 602.240068][T31945] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 602.250027][T31877] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 602.259211][T31945] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 602.271093][T31877] UDF-fs: Scanning with blocksize 1024 failed [ 602.278167][T31945] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 602.288447][T31945] UDF-fs: Scanning with blocksize 512 failed [ 602.297837][T31945] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 602.301579][T31877] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 602.308676][T31945] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 602.352123][T31877] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 602.362603][T31945] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 602.372411][T31945] UDF-fs: Scanning with blocksize 1024 failed [ 602.373581][T31877] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 602.396987][T31945] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 602.402162][T31877] UDF-fs: Scanning with blocksize 2048 failed [ 602.425931][T31877] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 602.426747][T31945] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 602.448101][T31945] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 602.456909][T31945] UDF-fs: Scanning with blocksize 2048 failed [ 602.459377][T31877] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 602.473913][T31945] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 602.481918][T31949] batman_adv: batadv0: Adding interface: veth877 [ 602.484129][T31945] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 602.492188][T31949] batman_adv: batadv0: The MTU of interface veth877 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 602.502919][T31877] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 602.536602][T31945] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 602.545014][T31945] UDF-fs: Scanning with blocksize 4096 failed 05:45:53 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xd, 0x0) [ 602.551632][T31945] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 602.561536][T31877] UDF-fs: Scanning with blocksize 4096 failed [ 602.575544][T31877] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 602.642361][T31949] batman_adv: batadv0: Not using interface veth877 (retrying later): interface not active [ 602.645057][T32096] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 602.667563][T32096] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 602.692382][T31950] batman_adv: batadv0: Adding interface: veth417 [ 602.698844][T31950] batman_adv: batadv0: The MTU of interface veth417 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 602.721343][T32096] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:45:53 executing program 0: r0 = socket$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)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xf, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 602.740566][T31950] batman_adv: batadv0: Interface activated: veth417 [ 602.747948][T32096] UDF-fs: Scanning with blocksize 512 failed [ 602.765079][T31947] batman_adv: batadv0: Adding interface: veth743 [ 602.775280][T32096] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:45:53 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6040000, 0x0) [ 602.785037][T31947] batman_adv: batadv0: The MTU of interface veth743 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 602.814839][T32096] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 602.825606][T31947] batman_adv: batadv0: Interface activated: veth743 [ 602.832419][T32096] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 602.848598][T32096] UDF-fs: Scanning with blocksize 1024 failed [ 602.858732][T32096] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:45:53 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x6c}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 602.889927][T32096] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:45:53 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7000000, 0x0) 05:45:53 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x4000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x12, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 602.950174][T32096] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 603.025389][T32096] UDF-fs: Scanning with blocksize 2048 failed 05:45:53 executing program 0: r0 = socket$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)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xf, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 603.071599][T32096] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 603.084981][T32096] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 603.094883][T32368] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 603.111876][T32096] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 603.136902][T32368] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 603.148932][T32096] UDF-fs: Scanning with blocksize 4096 failed [ 603.161401][T32368] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 603.170843][T32096] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 603.184341][T32368] UDF-fs: Scanning with blocksize 512 failed [ 603.192299][T32355] batman_adv: batadv0: Adding interface: veth879 [ 603.192881][T32368] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 603.198677][T32355] batman_adv: batadv0: The MTU of interface veth879 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:45:53 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x74}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:53 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xe, 0x0) [ 603.198688][T32355] batman_adv: batadv0: Not using interface veth879 (retrying later): interface not active [ 603.315340][T32375] batman_adv: batadv0: Adding interface: veth745 [ 603.329353][T32375] batman_adv: batadv0: The MTU of interface veth745 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 603.364526][T32368] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 603.365857][T32482] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 603.375789][T32368] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 603.392368][T32368] UDF-fs: Scanning with blocksize 1024 failed [ 603.399329][T32368] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 603.409843][T32368] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 603.419925][T32368] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 603.422427][T32482] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 603.427970][T32375] batman_adv: batadv0: Interface activated: veth745 [ 603.444343][T32368] UDF-fs: Scanning with blocksize 2048 failed [ 603.451335][T32368] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 603.460148][T32482] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 603.461497][T32368] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 603.481245][T32368] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 603.489208][T32368] UDF-fs: Scanning with blocksize 4096 failed [ 603.491610][T32482] UDF-fs: Scanning with blocksize 512 failed [ 603.496441][T32368] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 603.512004][T32482] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 603.530058][T32482] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 603.540334][T32482] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 603.549267][T32482] UDF-fs: Scanning with blocksize 1024 failed [ 603.558578][T32482] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 603.570842][T32482] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 603.581679][T32482] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 603.589777][T32482] UDF-fs: Scanning with blocksize 2048 failed [ 603.599444][T32482] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 603.610444][T32482] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 603.621820][T32482] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 603.623243][T32377] batman_adv: batadv0: Adding interface: veth419 [ 603.630261][T32482] UDF-fs: Scanning with blocksize 4096 failed 05:45:54 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x1000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 603.642992][T32377] batman_adv: batadv0: The MTU of interface veth419 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 603.669134][T32482] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 603.701217][T32377] batman_adv: batadv0: Interface activated: veth419 05:45:54 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8000000, 0x0) 05:45:54 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x10, 0x0) [ 603.812508][T32483] batman_adv: batadv0: Adding interface: veth881 [ 603.818948][T32483] batman_adv: batadv0: The MTU of interface veth881 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 603.832157][ T2507] print_req_error: 164 callbacks suppressed [ 603.832170][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 603.863873][ T2507] blk_update_request: I/O error, dev loop9, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 603.876585][T32591] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 603.890785][ T2506] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 603.908308][ T2507] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 603.909149][ T2506] blk_update_request: I/O error, dev loop11, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 603.919713][T32591] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 603.931591][T32679] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 603.950567][ T2506] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 603.962619][T32679] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 603.972724][T32679] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 603.972852][T32591] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 603.980594][T32679] UDF-fs: Scanning with blocksize 512 failed [ 603.995377][ T2506] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 604.007183][ T2506] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 604.009685][T32591] UDF-fs: Scanning with blocksize 512 failed [ 604.018798][T32679] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 604.034812][T32483] batman_adv: batadv0: Not using interface veth881 (retrying later): interface not active [ 604.041615][ T2507] blk_update_request: I/O error, dev loop11, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 05:45:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x1c, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 604.056260][T32679] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 604.069093][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 604.081780][T32591] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 604.091681][T32679] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 604.104275][T32679] UDF-fs: Scanning with blocksize 1024 failed 05:45:54 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x7a}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:54 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x5000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 604.123968][T32591] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 604.124104][T32679] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 604.160396][T32591] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:45:54 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x1000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 604.205481][T32679] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 604.218421][T32591] UDF-fs: Scanning with blocksize 1024 failed [ 604.246291][T32591] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 604.263012][T32679] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 604.264309][T32698] batman_adv: batadv0: Adding interface: veth747 [ 604.279622][T32679] UDF-fs: Scanning with blocksize 2048 failed [ 604.289990][T32591] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 604.302264][T32679] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 604.303086][T32698] batman_adv: batadv0: The MTU of interface veth747 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 604.312893][T32679] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 604.349253][T32679] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 604.349834][T32591] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 604.358663][T32679] UDF-fs: Scanning with blocksize 4096 failed [ 604.372748][T32679] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 604.386682][T32698] batman_adv: batadv0: Interface activated: veth747 [ 604.390730][T32591] UDF-fs: Scanning with blocksize 2048 failed [ 604.406260][T32591] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 604.431040][T32591] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:45:55 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x9000000, 0x0) [ 604.460224][T32591] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 604.480463][T32591] UDF-fs: Scanning with blocksize 4096 failed [ 604.497654][T32591] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:45:55 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x11, 0x0) [ 604.546682][T32705] batman_adv: batadv0: Adding interface: veth421 [ 604.569401][T32705] batman_adv: batadv0: The MTU of interface veth421 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:45:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x1000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 604.647964][ T444] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 604.667336][ T446] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 604.681816][T32705] batman_adv: batadv0: Interface activated: veth421 [ 604.688919][ T444] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 604.701213][ T444] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 604.702420][T32706] batman_adv: batadv0: Adding interface: veth883 [ 604.717432][ T444] UDF-fs: Scanning with blocksize 512 failed [ 604.725482][ T444] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 604.725634][ T446] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 604.737432][ T444] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 604.747212][T32706] batman_adv: batadv0: The MTU of interface veth883 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 604.757339][ T444] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 604.792451][ T444] UDF-fs: Scanning with blocksize 1024 failed [ 604.803456][ T444] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 604.814068][ T446] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 604.814815][ T444] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 604.826397][T32706] batman_adv: batadv0: Not using interface veth883 (retrying later): interface not active [ 604.833329][ T444] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:45:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x25, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 604.850448][ T444] UDF-fs: Scanning with blocksize 2048 failed [ 604.850567][ T446] UDF-fs: Scanning with blocksize 512 failed [ 604.860282][ T444] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 604.874248][ T448] __nla_validate_parse: 30 callbacks suppressed [ 604.874256][ T448] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 604.894125][ T444] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 604.911172][ T444] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 604.923784][ T446] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 604.933636][ T444] UDF-fs: Scanning with blocksize 4096 failed [ 604.933648][ T444] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 604.977387][ T446] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 604.989958][T32702] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 605.005428][T32701] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:45:55 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xa000000, 0x0) [ 605.028787][ T446] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 605.033406][ T539] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:45:55 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x6000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:55 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x300}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:55 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8000000, 0x0) [ 605.073423][ T446] UDF-fs: Scanning with blocksize 1024 failed [ 605.138601][ T657] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 605.139762][ T446] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 605.163374][ T652] batman_adv: batadv0: Adding interface: veth749 [ 605.174960][ T652] batman_adv: batadv0: The MTU of interface veth749 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 605.183880][ T657] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 605.218433][ T663] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 605.230712][ T657] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 605.232965][ T446] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 605.239492][ T663] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 605.256994][ T652] batman_adv: batadv0: Interface activated: veth749 [ 605.259243][ T446] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 605.264990][ T657] UDF-fs: Scanning with blocksize 512 failed [ 605.265770][ T657] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 605.274074][ T446] UDF-fs: Scanning with blocksize 2048 failed [ 605.291311][ T657] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 605.296732][ T663] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 605.316060][ T657] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 605.316551][ T446] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:45:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x48, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 605.336800][ T663] UDF-fs: Scanning with blocksize 512 failed [ 605.341511][ T657] UDF-fs: Scanning with blocksize 1024 failed [ 605.344719][ T662] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 605.359683][ T663] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 605.376587][ T446] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 605.381407][ T657] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 605.397027][ T663] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 605.414539][ T446] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 605.414929][ T657] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 605.432336][ T663] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 605.441215][ T446] UDF-fs: Scanning with blocksize 4096 failed [ 605.449777][ T663] UDF-fs: Scanning with blocksize 1024 failed [ 605.457546][ T657] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 605.466762][ T663] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 605.467756][ T446] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 605.486168][ T663] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 605.491784][ T657] UDF-fs: Scanning with blocksize 2048 failed [ 605.507313][ T661] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 605.517648][ T663] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 605.518597][ T657] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:45:56 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x12, 0x0) [ 605.548264][ T663] UDF-fs: Scanning with blocksize 2048 failed [ 605.553538][ T657] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 605.572546][ T663] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 605.576750][ T657] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 605.599899][ T657] UDF-fs: Scanning with blocksize 4096 failed [ 605.608732][ T663] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 605.614227][ T657] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 605.631072][ T663] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 605.651742][ T663] UDF-fs: Scanning with blocksize 4096 failed [ 605.663357][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 605.677603][ T663] UDF-fs: warning (device loop1): udf_fill_super: No partition found (1) [ 605.688549][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 605.707190][ T665] batman_adv: batadv0: Adding interface: veth423 [ 605.714365][ T665] batman_adv: batadv0: The MTU of interface veth423 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 605.742504][ T673] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 605.750455][ T673] UDF-fs: Scanning with blocksize 512 failed 05:45:56 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xb000000, 0x0) [ 605.758237][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 605.770119][ T665] batman_adv: batadv0: Interface activated: veth423 [ 605.785235][ T666] batman_adv: batadv0: Adding interface: veth885 [ 605.799951][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 605.815552][ T666] batman_adv: batadv0: The MTU of interface veth885 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 605.848752][ T777] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:45:56 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xe, 0x0) [ 605.859210][ T673] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 605.871719][ T777] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 605.885396][ T673] UDF-fs: Scanning with blocksize 1024 failed [ 605.893119][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 605.902950][ T777] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 605.902961][ T777] UDF-fs: Scanning with blocksize 512 failed [ 605.903729][ T777] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 605.911500][ T666] batman_adv: batadv0: Not using interface veth885 (retrying later): interface not active [ 605.917303][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 605.949239][ T668] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 605.961701][ T777] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 605.972175][ T780] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 605.986415][ T780] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 605.988024][ T673] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 606.010357][ T777] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 606.020841][ T780] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 606.030457][ T673] UDF-fs: Scanning with blocksize 2048 failed [ 606.037832][ T780] UDF-fs: Scanning with blocksize 512 failed [ 606.046235][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 606.058458][ T780] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 606.068671][ T777] UDF-fs: Scanning with blocksize 1024 failed [ 606.070219][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 606.085117][ T780] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 606.095730][ T777] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 606.105946][ T780] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 606.106673][ T673] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 606.114349][ T777] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 606.131155][ T673] UDF-fs: Scanning with blocksize 4096 failed [ 606.131163][ T673] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 606.132144][ T780] UDF-fs: Scanning with blocksize 1024 failed [ 606.152828][ T777] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 606.163158][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 606.171834][ T670] batman_adv: batadv0: Adding interface: veth751 [ 606.173452][ T780] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 606.181801][ T670] batman_adv: batadv0: The MTU of interface veth751 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 606.189204][ T777] UDF-fs: Scanning with blocksize 2048 failed [ 606.227286][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 606.237568][ T780] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 [ 606.247533][ T673] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 606.255831][ T780] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 606.260206][ T670] batman_adv: batadv0: Interface activated: veth751 [ 606.263992][ T780] UDF-fs: Scanning with blocksize 2048 failed [ 606.276624][ T673] UDF-fs: Scanning with blocksize 512 failed [ 606.277663][ T777] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 606.284425][ T665] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 606.307330][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 606.309435][ T777] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 606.317459][ T661] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 606.341686][ T780] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 606.342376][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:45:57 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x7000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 606.355868][ T777] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 606.370284][ T673] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 606.385304][ T777] UDF-fs: Scanning with blocksize 4096 failed [ 606.392199][ T673] UDF-fs: Scanning with blocksize 1024 failed [ 606.398523][ T780] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 05:45:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x4c, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 606.418067][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 606.425523][ T777] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 606.445097][ T786] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 606.455681][ T780] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found 05:45:57 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x500}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 606.466989][ T780] UDF-fs: Scanning with blocksize 4096 failed [ 606.475685][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 606.486773][ T780] UDF-fs: warning (device loop1): udf_fill_super: No partition found (1) [ 606.502820][ T673] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 606.524650][ T673] UDF-fs: Scanning with blocksize 2048 failed [ 606.538465][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 606.539738][ T810] batman_adv: batadv0: Adding interface: veth425 [ 606.556283][ T673] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:45:57 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xc000000, 0x0) 05:45:57 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 606.574420][ T673] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 606.586792][ T673] UDF-fs: Scanning with blocksize 4096 failed [ 606.595523][ T673] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:45:57 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x25, 0x0) [ 606.658870][ T898] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 606.663728][ T810] batman_adv: batadv0: The MTU of interface veth425 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:45:57 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 606.721185][ T810] batman_adv: batadv0: Interface activated: veth425 [ 606.767038][ T898] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 606.790590][ T890] batman_adv: batadv0: Adding interface: veth753 [ 606.797869][ T898] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:45:57 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x48, 0x0) [ 606.811988][ T890] batman_adv: batadv0: The MTU of interface veth753 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 606.857957][ T898] UDF-fs: Scanning with blocksize 512 failed [ 606.875599][ T898] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 606.891400][ T890] batman_adv: batadv0: Interface activated: veth753 [ 606.898193][ T898] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:45:57 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002940)='/dev/mixer\x00', 0x80, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, 0x20) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x402400, 0x0) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002980)={r4, @in={{0x2, 0x4e22, @empty}}, [0x9, 0x9, 0xca, 0x8, 0x1, 0x80000000, 0x101, 0x8, 0x9c3, 0x1, 0x3, 0x7, 0x7, 0x0, 0x1]}, &(0x7f0000002a80)=0x100) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 606.908343][ T908] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 606.926046][ T898] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 606.935694][ T908] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 606.947956][ T898] UDF-fs: Scanning with blocksize 1024 failed [ 606.957683][ T908] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 606.969450][ T898] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 606.979491][ T908] UDF-fs: Scanning with blocksize 512 failed [ 606.994152][ T898] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:45:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002940)='/dev/mixer\x00', 0x80, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, 0x20) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x402400, 0x0) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002980)={r4, @in={{0x2, 0x4e22, @empty}}, [0x9, 0x9, 0xca, 0x8, 0x1, 0x80000000, 0x101, 0x8, 0x9c3, 0x1, 0x3, 0x7, 0x7, 0x0, 0x1]}, &(0x7f0000002a80)=0x100) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 607.005766][ T908] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 607.021973][ T908] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 607.027576][ T898] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 607.034136][ T895] batman_adv: batadv0: Adding interface: veth887 [ 607.049617][ T898] UDF-fs: Scanning with blocksize 2048 failed [ 607.051697][ T908] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 607.064661][ T898] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 607.066973][ T895] batman_adv: batadv0: The MTU of interface veth887 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 607.075716][ T908] UDF-fs: Scanning with blocksize 1024 failed 05:45:57 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r3, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r4, &(0x7f0000000540)='./file0\x00', 0x200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r6, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r7 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r6, 0xae78, &(0x7f00000001c0)=0x1) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}, 0x20) r10 = syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) fsconfig$FSCONFIG_SET_BINARY(r10, 0x2, &(0x7f0000000380)='-\x00', &(0x7f00000003c0)="ad71b37f551bf52ba3e02e388bab26227b8b50d1455825e1c246db2243aef99d4c032227deee045b4847abc7f0178603198fda1ab855abf986607ef0234bc9d3be473eabfbfff71b5cce2c6f8c9e7dad53a7fa27e90020c0e36cd9ca4d40ca9dd126d590a3f3a9b3965ababcbadc68b9d9bf454142057b64e6bc95ced8e1868b55cc65b9aacab18da0c029905ff4c155523a1b1a20fda46de78bc52650022ffced3a85c0b60cb6a3633fc0776596165511e87b8fc8e71fdc2efe871e9eef910f5c151f4893813e", 0xc7) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r9, 0x800, 0x80000000, 0xffffffe1}, 0x10) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 607.121237][ T898] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 607.138987][ T895] batman_adv: batadv0: Not using interface veth887 (retrying later): interface not active [ 607.144561][ T898] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:45:57 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x8000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x60, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 607.186647][ T898] UDF-fs: Scanning with blocksize 4096 failed [ 607.193943][ T908] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 607.207755][ T898] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 607.234947][ T908] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:45:57 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x600}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 607.279592][ T908] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 607.303976][ T908] UDF-fs: Scanning with blocksize 2048 failed 05:45:58 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xd000000, 0x0) [ 607.333765][ T908] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 607.354191][ T908] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 607.369075][ T908] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 607.378954][ T908] UDF-fs: Scanning with blocksize 4096 failed [ 607.386893][ T908] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 607.416663][ T998] batman_adv: batadv0: Adding interface: veth755 [ 607.445038][ T1029] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 607.459484][ T998] batman_adv: batadv0: The MTU of interface veth755 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:45:58 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4c, 0x0) [ 607.487639][ T1029] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 607.506305][ T1029] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 607.521467][ T1029] UDF-fs: Scanning with blocksize 512 failed [ 607.529504][ T1029] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 607.543170][ T1033] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 607.554407][ T998] batman_adv: batadv0: Interface activated: veth755 [ 607.561919][ T1029] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 607.572647][ T1033] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 607.586194][ T1025] batman_adv: batadv0: Adding interface: veth427 [ 607.593135][ T1025] batman_adv: batadv0: The MTU of interface veth427 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 607.620876][ T1029] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 607.629116][ T1033] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 607.631019][ T1025] batman_adv: batadv0: Interface activated: veth427 [ 607.637545][ T1029] UDF-fs: Scanning with blocksize 1024 failed [ 607.651057][ T1029] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 607.660855][ T1033] UDF-fs: Scanning with blocksize 512 failed [ 607.668300][ T1033] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 607.679708][ T1029] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 607.690183][ T1033] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 607.700297][ T1029] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 607.708721][ T1033] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 607.716852][ T1029] UDF-fs: Scanning with blocksize 2048 failed [ 607.723866][ T1029] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 607.734258][ T1033] UDF-fs: Scanning with blocksize 1024 failed [ 607.741709][ T1033] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 607.751774][ T1029] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 607.762283][ T1033] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 607.772500][ T1029] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 607.780447][ T1033] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 607.788728][ T1029] UDF-fs: Scanning with blocksize 4096 failed [ 607.796314][ T1033] UDF-fs: Scanning with blocksize 2048 failed [ 607.804145][ T1029] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 607.814180][ T1033] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 607.814314][ T1033] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 607.814323][ T1033] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:45:58 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x5c, 0x0) [ 607.814329][ T1033] UDF-fs: Scanning with blocksize 4096 failed [ 607.814337][ T1033] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 607.872911][ T1027] batman_adv: batadv0: Adding interface: veth889 05:45:58 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r3, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r4, &(0x7f0000000540)='./file0\x00', 0x200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r6, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r7 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r6, 0xae78, &(0x7f00000001c0)=0x1) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}, 0x20) r10 = syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) fsconfig$FSCONFIG_SET_BINARY(r10, 0x2, &(0x7f0000000380)='-\x00', &(0x7f00000003c0)="ad71b37f551bf52ba3e02e388bab26227b8b50d1455825e1c246db2243aef99d4c032227deee045b4847abc7f0178603198fda1ab855abf986607ef0234bc9d3be473eabfbfff71b5cce2c6f8c9e7dad53a7fa27e90020c0e36cd9ca4d40ca9dd126d590a3f3a9b3965ababcbadc68b9d9bf454142057b64e6bc95ced8e1868b55cc65b9aacab18da0c029905ff4c155523a1b1a20fda46de78bc52650022ffced3a85c0b60cb6a3633fc0776596165511e87b8fc8e71fdc2efe871e9eef910f5c151f4893813e", 0xc7) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r9, 0x800, 0x80000000, 0xffffffe1}, 0x10) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 607.880263][ T1027] batman_adv: batadv0: The MTU of interface veth889 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 607.934853][ T1027] batman_adv: batadv0: Not using interface veth889 (retrying later): interface not active 05:45:58 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xe000000, 0x0) 05:45:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x68, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 607.937523][ T1145] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 607.984465][ T1145] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:45:58 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x9000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:58 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x700}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 608.042571][ T1145] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 608.099516][ T1152] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 608.108336][ T1145] UDF-fs: Scanning with blocksize 512 failed [ 608.131555][ T1145] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 608.141362][ T1152] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 608.158307][ T1145] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 608.164021][ T1152] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 608.172371][ T1160] batman_adv: batadv0: Adding interface: veth757 [ 608.178127][ T1152] UDF-fs: Scanning with blocksize 512 failed [ 608.190253][ T1152] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 608.197268][ T1145] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 608.202065][ T1152] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 608.214886][ T1160] batman_adv: batadv0: The MTU of interface veth757 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 608.218055][ T1152] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 608.251511][ T1152] UDF-fs: Scanning with blocksize 1024 failed [ 608.251897][ T1145] UDF-fs: Scanning with blocksize 1024 failed [ 608.258471][ T1152] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 608.274509][ T1152] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 608.284970][ T1152] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 608.288943][ T1145] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 608.293363][ T1152] UDF-fs: Scanning with blocksize 2048 failed [ 608.309893][ T1152] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 608.320384][ T1152] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 608.323632][ T1160] batman_adv: batadv0: Interface activated: veth757 [ 608.330759][ T1152] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 608.336936][ T1145] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 608.346246][ T1152] UDF-fs: Scanning with blocksize 4096 failed [ 608.360866][ T1152] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 608.371163][ T1145] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 608.402863][ T1145] UDF-fs: Scanning with blocksize 2048 failed [ 608.418710][ T1145] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 608.430249][ T1145] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 608.442235][ T1145] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 608.450471][ T1145] UDF-fs: Scanning with blocksize 4096 failed [ 608.458627][ T1145] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 608.482782][ T1163] batman_adv: batadv0: Adding interface: veth891 05:45:59 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r3, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r4, &(0x7f0000000540)='./file0\x00', 0x200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r6, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r7 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r6, 0xae78, &(0x7f00000001c0)=0x1) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}, 0x20) r10 = syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) fsconfig$FSCONFIG_SET_BINARY(r10, 0x2, &(0x7f0000000380)='-\x00', &(0x7f00000003c0)="ad71b37f551bf52ba3e02e388bab26227b8b50d1455825e1c246db2243aef99d4c032227deee045b4847abc7f0178603198fda1ab855abf986607ef0234bc9d3be473eabfbfff71b5cce2c6f8c9e7dad53a7fa27e90020c0e36cd9ca4d40ca9dd126d590a3f3a9b3965ababcbadc68b9d9bf454142057b64e6bc95ced8e1868b55cc65b9aacab18da0c029905ff4c155523a1b1a20fda46de78bc52650022ffced3a85c0b60cb6a3633fc0776596165511e87b8fc8e71fdc2efe871e9eef910f5c151f4893813e", 0xc7) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r9, 0x800, 0x80000000, 0xffffffe1}, 0x10) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:45:59 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x10000000, 0x0) 05:45:59 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x60, 0x0) [ 608.493833][ T1163] batman_adv: batadv0: The MTU of interface veth891 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 608.532878][ T1163] batman_adv: batadv0: Not using interface veth891 (retrying later): interface not active 05:45:59 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xa000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x6c, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:59 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x900}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 608.651208][ T1271] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:45:59 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x68, 0x0) [ 608.701579][ T1271] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 608.721569][ T1271] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 608.752942][ T1271] UDF-fs: Scanning with blocksize 512 failed [ 608.783204][ T1271] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 608.803529][ T1271] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 608.831924][ T1271] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:45:59 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6c, 0x0) [ 608.850284][ T1271] UDF-fs: Scanning with blocksize 1024 failed [ 608.863252][ T1281] batman_adv: batadv0: Adding interface: veth759 [ 608.870223][ T2506] print_req_error: 187 callbacks suppressed [ 608.870234][ T2506] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 608.888492][ T2506] blk_update_request: I/O error, dev loop11, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 608.899913][ T1271] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 608.910124][ T1281] batman_adv: batadv0: The MTU of interface veth759 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 608.943329][ T2506] blk_update_request: I/O error, dev loop11, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 608.953965][ T1281] batman_adv: batadv0: Interface activated: veth759 [ 608.961464][ T1271] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 608.985460][ T1284] batman_adv: batadv0: Adding interface: veth893 [ 608.994306][ T1271] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:45:59 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x74, 0x0) [ 609.015265][ T1271] UDF-fs: Scanning with blocksize 2048 failed [ 609.022870][ T1284] batman_adv: batadv0: The MTU of interface veth893 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 609.068765][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 609.082895][ T2507] blk_update_request: I/O error, dev loop11, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 609.094652][ T1271] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 609.111460][ T2506] blk_update_request: I/O error, dev loop11, sector 4096 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 609.122866][ T1284] batman_adv: batadv0: Not using interface veth893 (retrying later): interface not active [ 609.133268][ T1271] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 609.147430][ T1282] batman_adv: batadv0: Adding interface: veth431 05:45:59 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7a, 0x0) [ 609.154205][ T1282] batman_adv: batadv0: The MTU of interface veth431 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 609.183887][ T1271] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 609.191779][ T1271] UDF-fs: Scanning with blocksize 4096 failed [ 609.198640][ T1282] batman_adv: batadv0: Interface activated: veth431 [ 609.205416][ T1271] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) 05:45:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x74, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:45:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r3, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r4, &(0x7f0000000540)='./file0\x00', 0x200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r6, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r7 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r6, 0xae78, &(0x7f00000001c0)=0x1) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}, 0x20) r10 = syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) fsconfig$FSCONFIG_SET_BINARY(r10, 0x2, &(0x7f0000000380)='-\x00', &(0x7f00000003c0)="ad71b37f551bf52ba3e02e388bab26227b8b50d1455825e1c246db2243aef99d4c032227deee045b4847abc7f0178603198fda1ab855abf986607ef0234bc9d3be473eabfbfff71b5cce2c6f8c9e7dad53a7fa27e90020c0e36cd9ca4d40ca9dd126d590a3f3a9b3965ababcbadc68b9d9bf454142057b64e6bc95ced8e1868b55cc65b9aacab18da0c029905ff4c155523a1b1a20fda46de78bc52650022ffced3a85c0b60cb6a3633fc0776596165511e87b8fc8e71fdc2efe871e9eef910f5c151f4893813e", 0xc7) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r9, 0x800, 0x80000000, 0xffffffe1}, 0x10) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:45:59 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xa00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:00 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x11000000, 0x0) 05:46:00 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x138, 0x0) 05:46:00 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xb000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 609.427993][ T1407] batman_adv: batadv0: Adding interface: veth761 05:46:00 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x189, 0x0) [ 609.476400][ T1407] batman_adv: batadv0: The MTU of interface veth761 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 609.511600][ T1407] batman_adv: batadv0: Interface activated: veth761 05:46:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r3, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r4, &(0x7f0000000540)='./file0\x00', 0x200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r6, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r7 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r6, 0xae78, &(0x7f00000001c0)=0x1) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}, 0x20) r10 = syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) fsconfig$FSCONFIG_SET_BINARY(r10, 0x2, &(0x7f0000000380)='-\x00', &(0x7f00000003c0)="ad71b37f551bf52ba3e02e388bab26227b8b50d1455825e1c246db2243aef99d4c032227deee045b4847abc7f0178603198fda1ab855abf986607ef0234bc9d3be473eabfbfff71b5cce2c6f8c9e7dad53a7fa27e90020c0e36cd9ca4d40ca9dd126d590a3f3a9b3965ababcbadc68b9d9bf454142057b64e6bc95ced8e1868b55cc65b9aacab18da0c029905ff4c155523a1b1a20fda46de78bc52650022ffced3a85c0b60cb6a3633fc0776596165511e87b8fc8e71fdc2efe871e9eef910f5c151f4893813e", 0xc7) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r9, 0x800, 0x80000000, 0xffffffe1}, 0x10) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 609.543180][ T1411] batman_adv: batadv0: Adding interface: veth895 [ 609.549572][ T1411] batman_adv: batadv0: The MTU of interface veth895 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 609.593723][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 609.606198][ T2506] blk_update_request: I/O error, dev loop9, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 609.618949][ T1526] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 609.640714][ T2506] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 609.652999][ T1526] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 609.669105][ T1411] batman_adv: batadv0: Not using interface veth895 (retrying later): interface not active [ 609.686763][ T1526] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 609.707267][ T1526] UDF-fs: Scanning with blocksize 512 failed [ 609.744378][ T1428] batman_adv: batadv0: Adding interface: veth433 [ 609.747774][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 609.762271][ T1526] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 609.775859][ T1428] batman_adv: batadv0: The MTU of interface veth433 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:00 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x12000000, 0x0) [ 609.782526][ T1526] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 609.810203][ T1428] batman_adv: batadv0: Interface activated: veth433 [ 609.812217][ T1526] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x7a, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:00 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xb00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r3, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r4, &(0x7f0000000540)='./file0\x00', 0x200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r6, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r7 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r6, 0xae78, &(0x7f00000001c0)=0x1) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}, 0x20) r10 = syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) fsconfig$FSCONFIG_SET_BINARY(r10, 0x2, &(0x7f0000000380)='-\x00', &(0x7f00000003c0)="ad71b37f551bf52ba3e02e388bab26227b8b50d1455825e1c246db2243aef99d4c032227deee045b4847abc7f0178603198fda1ab855abf986607ef0234bc9d3be473eabfbfff71b5cce2c6f8c9e7dad53a7fa27e90020c0e36cd9ca4d40ca9dd126d590a3f3a9b3965ababcbadc68b9d9bf454142057b64e6bc95ced8e1868b55cc65b9aacab18da0c029905ff4c155523a1b1a20fda46de78bc52650022ffced3a85c0b60cb6a3633fc0776596165511e87b8fc8e71fdc2efe871e9eef910f5c151f4893813e", 0xc7) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r9, 0x800, 0x80000000, 0xffffffe1}, 0x10) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 609.856751][ T1526] UDF-fs: Scanning with blocksize 1024 failed [ 609.892603][ T1415] __nla_validate_parse: 25 callbacks suppressed [ 609.892610][ T1415] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 609.893656][ T1639] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 609.921890][ T1526] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 609.937316][ T1642] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 609.949385][ T1526] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 609.971436][ T1526] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:00 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xc000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 609.997616][ T1526] UDF-fs: Scanning with blocksize 2048 failed [ 610.006910][ T1645] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 610.053950][ T1526] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 610.067659][ T1639] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 610.112815][ T1526] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 610.123065][ T1639] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 610.144593][ T1647] batman_adv: batadv0: Adding interface: veth763 [ 610.151366][ T1639] UDF-fs: Scanning with blocksize 512 failed [ 610.159885][ T1647] batman_adv: batadv0: The MTU of interface veth763 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 610.161069][ T1526] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 610.193852][ T1639] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 610.205188][ T1639] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 610.215840][ T1647] batman_adv: batadv0: Interface activated: veth763 [ 610.221257][ T1526] UDF-fs: Scanning with blocksize 4096 failed [ 610.226381][ T1648] batman_adv: batadv0: Adding interface: veth897 [ 610.231017][ T1639] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 610.235718][ T1648] batman_adv: batadv0: The MTU of interface veth897 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 610.246292][ T1526] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 610.272573][ T1648] batman_adv: batadv0: Not using interface veth897 (retrying later): interface not active [ 610.284880][ T1639] UDF-fs: Scanning with blocksize 1024 failed [ 610.289379][ T1651] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:46:01 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x18a, 0x0) [ 610.314588][ T1639] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 610.339141][ T1639] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 610.370310][ T1652] batman_adv: batadv0: Adding interface: veth435 [ 610.377508][ T1652] batman_adv: batadv0: The MTU of interface veth435 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 610.391030][ T1639] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 610.433637][ T1655] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 610.441026][ T1639] UDF-fs: Scanning with blocksize 2048 failed [ 610.444991][ T1652] batman_adv: batadv0: Interface activated: veth435 [ 610.458818][ T1655] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 610.468990][ T1639] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r3, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r4, &(0x7f0000000540)='./file0\x00', 0x200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r6, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r7 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r6, 0xae78, &(0x7f00000001c0)=0x1) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}, 0x20) r10 = syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) fsconfig$FSCONFIG_SET_BINARY(r10, 0x2, &(0x7f0000000380)='-\x00', &(0x7f00000003c0)="ad71b37f551bf52ba3e02e388bab26227b8b50d1455825e1c246db2243aef99d4c032227deee045b4847abc7f0178603198fda1ab855abf986607ef0234bc9d3be473eabfbfff71b5cce2c6f8c9e7dad53a7fa27e90020c0e36cd9ca4d40ca9dd126d590a3f3a9b3965ababcbadc68b9d9bf454142057b64e6bc95ced8e1868b55cc65b9aacab18da0c029905ff4c155523a1b1a20fda46de78bc52650022ffced3a85c0b60cb6a3633fc0776596165511e87b8fc8e71fdc2efe871e9eef910f5c151f4893813e", 0xc7) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r9, 0x800, 0x80000000, 0xffffffe1}, 0x10) [ 610.484848][ T1648] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 610.485949][ T1639] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 610.511072][ T1655] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 610.518897][ T1655] UDF-fs: Scanning with blocksize 512 failed 05:46:01 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xc00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 610.541878][ T1655] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 610.551770][ T1639] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 610.571313][ T1655] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 610.584314][ T1639] UDF-fs: Scanning with blocksize 4096 failed [ 610.601396][ T1655] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 610.602623][ T1652] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 610.610642][ T1639] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 610.641161][ T1655] UDF-fs: Scanning with blocksize 1024 failed [ 610.648049][ T1655] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 610.672133][ T1655] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 610.693588][ T1658] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:01 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x20000000, 0x0) [ 610.738356][ T1655] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 610.770774][ T1655] UDF-fs: Scanning with blocksize 2048 failed [ 610.775171][ T1662] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 610.792218][ T1655] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 610.796372][ T1768] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 610.808480][ T1655] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 610.822079][ T1655] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 610.829984][ T1655] UDF-fs: Scanning with blocksize 4096 failed [ 610.837299][ T1655] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 610.846686][ T1768] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 610.857612][ T1768] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 610.875624][ T1768] UDF-fs: Scanning with blocksize 512 failed 05:46:01 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x18b, 0x0) [ 610.889091][ T1768] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 610.901140][ T1768] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 610.916990][ T1768] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 610.928941][ T1768] UDF-fs: Scanning with blocksize 1024 failed [ 610.933527][ T1672] batman_adv: batadv0: Adding interface: veth765 [ 610.945973][ T1768] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 610.953906][ T1672] batman_adv: batadv0: The MTU of interface veth765 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 610.965386][ T1768] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 610.992812][ T1772] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 611.003068][ T1768] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 611.011433][ T1672] batman_adv: batadv0: Interface activated: veth765 [ 611.018354][ T1768] UDF-fs: Scanning with blocksize 2048 failed [ 611.028079][ T1765] batman_adv: batadv0: Adding interface: veth899 [ 611.035063][ T1772] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:01 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xd000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 611.036307][ T1768] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 611.058837][ T1772] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 611.067016][ T1765] batman_adv: batadv0: The MTU of interface veth899 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 611.078432][ T1768] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 611.106594][ T1772] UDF-fs: Scanning with blocksize 512 failed [ 611.127477][ T1768] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 611.136632][ T1768] UDF-fs: Scanning with blocksize 4096 failed [ 611.142099][ T1772] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 611.143657][ T1768] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 611.165356][ T1772] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 611.170619][ T1765] batman_adv: batadv0: Not using interface veth899 (retrying later): interface not active [ 611.187796][ T1772] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:01 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r3, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r4, &(0x7f0000000540)='./file0\x00', 0x200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r6, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r7 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r6, 0xae78, &(0x7f00000001c0)=0x1) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}, 0x20) r10 = syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) fsconfig$FSCONFIG_SET_BINARY(r10, 0x2, &(0x7f0000000380)='-\x00', &(0x7f00000003c0)="ad71b37f551bf52ba3e02e388bab26227b8b50d1455825e1c246db2243aef99d4c032227deee045b4847abc7f0178603198fda1ab855abf986607ef0234bc9d3be473eabfbfff71b5cce2c6f8c9e7dad53a7fa27e90020c0e36cd9ca4d40ca9dd126d590a3f3a9b3965ababcbadc68b9d9bf454142057b64e6bc95ced8e1868b55cc65b9aacab18da0c029905ff4c155523a1b1a20fda46de78bc52650022ffced3a85c0b60cb6a3633fc0776596165511e87b8fc8e71fdc2efe871e9eef910f5c151f4893813e", 0xc7) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r9, 0x800, 0x80000000, 0xffffffe1}, 0x10) 05:46:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x2, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 611.207120][ T1772] UDF-fs: Scanning with blocksize 1024 failed [ 611.211141][ T1775] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 611.236920][ T1772] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:01 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x20100000, 0x0) [ 611.271846][ T1772] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 611.292580][ T1772] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 611.310330][ T1772] UDF-fs: Scanning with blocksize 2048 failed [ 611.333861][ T1772] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 611.374074][ T1772] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 611.401802][ T1772] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 611.421785][ T1772] UDF-fs: Scanning with blocksize 4096 failed [ 611.443331][ T1809] batman_adv: batadv0: Adding interface: veth437 [ 611.446442][ T1772] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:02 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x204, 0x0) 05:46:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xd00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 611.449706][ T1809] batman_adv: batadv0: The MTU of interface veth437 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 611.449719][ T1809] batman_adv: batadv0: Interface activated: veth437 [ 611.450866][ T1765] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:02 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x25000000, 0x0) [ 611.549324][ T1898] batman_adv: batadv0: Adding interface: veth767 [ 611.557337][ T1898] batman_adv: batadv0: The MTU of interface veth767 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 611.616748][ T1898] batman_adv: batadv0: Interface activated: veth767 [ 611.650566][ T2006] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:02 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r5, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r6 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r6, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r5, 0xae78, &(0x7f00000001c0)=0x1) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r8}, 0x20) r9 = syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) fsconfig$FSCONFIG_SET_BINARY(r9, 0x2, &(0x7f0000000380)='-\x00', &(0x7f00000003c0)="ad71b37f551bf52ba3e02e388bab26227b8b50d1455825e1c246db2243aef99d4c032227deee045b4847abc7f0178603198fda1ab855abf986607ef0234bc9d3be473eabfbfff71b5cce2c6f8c9e7dad53a7fa27e90020c0e36cd9ca4d40ca9dd126d590a3f3a9b3965ababcbadc68b9d9bf454142057b64e6bc95ced8e1868b55cc65b9aacab18da0c029905ff4c155523a1b1a20fda46de78bc52650022ffced3a85c0b60cb6a3633fc0776596165511e87b8fc8e71fdc2efe871e9eef910f5c151f4893813e", 0xc7) [ 611.663570][ T2006] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 611.677162][ T2011] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 611.697345][ T2006] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 611.703815][ T2011] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 611.716011][ T2006] UDF-fs: Scanning with blocksize 512 failed [ 611.744275][ T2011] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 611.761777][ T2006] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 611.764642][ T2011] UDF-fs: Scanning with blocksize 512 failed [ 611.789814][ T2011] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 611.792863][ T2006] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 611.812942][ T2011] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 611.831045][ T2006] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x3, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 611.834781][ T2012] batman_adv: batadv0: Adding interface: veth901 [ 611.844459][ T2011] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 611.851004][ T2012] batman_adv: batadv0: The MTU of interface veth901 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 611.871108][ T2006] UDF-fs: Scanning with blocksize 1024 failed [ 611.881633][ T2012] batman_adv: batadv0: Not using interface veth901 (retrying later): interface not active [ 611.893398][ T2011] UDF-fs: Scanning with blocksize 1024 failed 05:46:02 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xe000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:02 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r5, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r6 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r6, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r5, 0xae78, &(0x7f00000001c0)=0x1) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r8}, 0x20) r9 = syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) fsconfig$FSCONFIG_SET_BINARY(r9, 0x2, &(0x7f0000000380)='-\x00', &(0x7f00000003c0)="ad71b37f551bf52ba3e02e388bab26227b8b50d1455825e1c246db2243aef99d4c032227deee045b4847abc7f0178603198fda1ab855abf986607ef0234bc9d3be473eabfbfff71b5cce2c6f8c9e7dad53a7fa27e90020c0e36cd9ca4d40ca9dd126d590a3f3a9b3965ababcbadc68b9d9bf454142057b64e6bc95ced8e1868b55cc65b9aacab18da0c029905ff4c155523a1b1a20fda46de78bc52650022ffced3a85c0b60cb6a3633fc0776596165511e87b8fc8e71fdc2efe871e9eef910f5c151f4893813e", 0xc7) [ 611.921758][ T2011] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 611.946728][ T2006] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xe00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 611.968655][ T2011] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 611.969857][ T2019] batman_adv: batadv0: Adding interface: veth769 [ 611.979089][ T2006] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 612.001130][ T2019] batman_adv: batadv0: The MTU of interface veth769 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 612.041618][ T2011] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 612.061036][ T2011] UDF-fs: Scanning with blocksize 2048 failed [ 612.067275][ T2006] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 612.077513][ T2019] batman_adv: batadv0: Interface activated: veth769 [ 612.091240][ T2011] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 612.101032][ T2006] UDF-fs: Scanning with blocksize 2048 failed [ 612.115307][ T2006] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 612.131252][ T2006] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 612.131628][ T2011] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 612.150705][ T2006] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 612.173106][ T2006] UDF-fs: Scanning with blocksize 4096 failed [ 612.186399][ T2011] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 612.186924][ T2026] batman_adv: batadv0: Adding interface: veth439 [ 612.202473][ T2006] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 612.208092][ T2011] UDF-fs: Scanning with blocksize 4096 failed [ 612.212966][ T2026] batman_adv: batadv0: The MTU of interface veth439 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 612.220499][ T2011] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 612.251667][ T2026] batman_adv: batadv0: Interface activated: veth439 [ 612.264485][ T2028] batman_adv: batadv0: Adding interface: veth903 05:46:03 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r5, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r6 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r6, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r5, 0xae78, &(0x7f00000001c0)=0x1) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r8}, 0x20) syz_open_dev$cec(&(0x7f0000000280)='/dev/cec#\x00', 0x2, 0x2) 05:46:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x4, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:03 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x270, 0x0) [ 612.295181][ T2028] batman_adv: batadv0: The MTU of interface veth903 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 612.359629][ T2028] batman_adv: batadv0: Not using interface veth903 (retrying later): interface not active 05:46:03 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x28000000, 0x0) [ 612.439814][ T2040] batman_adv: batadv0: Adding interface: veth771 05:46:03 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xf000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:03 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xf00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:03 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x300, 0x0) [ 612.471060][ T2040] batman_adv: batadv0: The MTU of interface veth771 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 612.543077][ T2142] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 612.591757][ T2040] batman_adv: batadv0: Interface activated: veth771 [ 612.605365][ T2142] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 612.612683][ T2150] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:03 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r5, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r6 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r6, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r5, 0xae78, &(0x7f00000001c0)=0x1) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r8}, 0x20) [ 612.638965][ T2142] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 612.648259][ T2150] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 612.665833][ T2142] UDF-fs: Scanning with blocksize 512 failed [ 612.673605][ T2142] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 612.684140][ T2150] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 612.692412][ T2150] UDF-fs: Scanning with blocksize 512 failed [ 612.704231][ T2142] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 612.715643][ T2150] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 612.725840][ T2142] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 612.734296][ T2142] UDF-fs: Scanning with blocksize 1024 failed [ 612.740799][ T2150] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 612.760078][ T2142] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 612.776361][ T2148] batman_adv: batadv0: Adding interface: veth905 [ 612.779585][ T2142] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 612.788522][ T2148] batman_adv: batadv0: The MTU of interface veth905 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 612.793299][ T2150] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 612.826727][ T2142] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 612.835143][ T2142] UDF-fs: Scanning with blocksize 2048 failed [ 612.842765][ T2142] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 612.853098][ T2142] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 612.861976][ T2148] batman_adv: batadv0: Not using interface veth905 (retrying later): interface not active [ 612.863176][ T2150] UDF-fs: Scanning with blocksize 1024 failed [ 612.879209][ T2142] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 612.887470][ T2142] UDF-fs: Scanning with blocksize 4096 failed [ 612.888066][ T2149] batman_adv: batadv0: Adding interface: veth441 [ 612.894646][ T2150] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 612.908855][ T2149] batman_adv: batadv0: The MTU of interface veth441 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 612.910149][ T2142] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 612.944429][ T2150] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 612.954523][ T2150] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 612.963643][ T2150] UDF-fs: Scanning with blocksize 2048 failed [ 612.978036][ T2149] batman_adv: batadv0: Interface activated: veth441 [ 612.979154][ T2150] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:03 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r5, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r6 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r6, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r5, 0xae78, &(0x7f00000001c0)=0x1) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r8}, 0x20) 05:46:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x5, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:03 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x1100}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 612.995817][ T2150] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 613.021326][ T2150] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 613.029882][ T2150] UDF-fs: Scanning with blocksize 4096 failed [ 613.037274][ T2150] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:03 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x10000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:03 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x38010000, 0x0) 05:46:03 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x402, 0x0) [ 613.226185][ T2273] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 613.239196][ T2275] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 613.253603][ T2266] batman_adv: batadv0: Adding interface: veth773 [ 613.253709][ T2275] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 613.271006][ T2275] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 613.274469][ T2266] batman_adv: batadv0: The MTU of interface veth773 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 613.278950][ T2275] UDF-fs: Scanning with blocksize 512 failed [ 613.311592][ T2273] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 613.322876][ T2275] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 613.332836][ T2273] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 613.343372][ T2275] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 613.353294][ T2273] UDF-fs: Scanning with blocksize 512 failed [ 613.360179][ T2275] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 613.368937][ T2273] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 613.377869][ T2266] batman_adv: batadv0: Interface activated: veth773 [ 613.378882][ T2275] UDF-fs: Scanning with blocksize 1024 failed [ 613.392174][ T2273] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 613.402592][ T2273] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 613.402793][ T2268] batman_adv: batadv0: Adding interface: veth907 [ 613.412164][ T2275] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 613.421015][ T2273] UDF-fs: Scanning with blocksize 1024 failed [ 613.429517][ T2275] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 613.443413][ T2275] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 613.447201][ T2268] batman_adv: batadv0: The MTU of interface veth907 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 613.451795][ T2275] UDF-fs: Scanning with blocksize 2048 failed [ 613.484634][ T2273] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 613.497160][ T2273] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 613.507987][ T2275] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 613.518243][ T2273] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 613.526778][ T2275] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 613.529954][ T2268] batman_adv: batadv0: Not using interface veth907 (retrying later): interface not active [ 613.537095][ T2273] UDF-fs: Scanning with blocksize 2048 failed [ 613.553184][ T2275] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 613.562316][ T2273] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:04 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r5 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 613.572603][ T2275] UDF-fs: Scanning with blocksize 4096 failed [ 613.595573][ T2273] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 613.598932][ T2275] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 613.620043][ T2273] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 613.628565][ T2273] UDF-fs: Scanning with blocksize 4096 failed [ 613.637875][ T2277] batman_adv: batadv0: Adding interface: veth443 [ 613.649169][ T2273] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) 05:46:04 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x406, 0x0) [ 613.655601][ T2277] batman_adv: batadv0: The MTU of interface veth443 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x6, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 613.733425][ T2289] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 613.741066][ T2277] batman_adv: batadv0: Interface activated: veth443 [ 613.752681][ T2289] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:04 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x1200}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:04 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r5 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) socket$inet(0x2, 0x80001, 0x84) [ 613.797800][ T2289] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 613.825839][ T2289] UDF-fs: Scanning with blocksize 512 failed 05:46:04 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x3f000000, 0x0) [ 613.852239][ T2289] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 613.913666][ T2506] print_req_error: 133 callbacks suppressed [ 613.913677][ T2506] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 613.931912][ T2506] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 613.931934][ T2394] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 613.943389][ T2289] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 613.962488][ T2289] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 613.970447][ T2289] UDF-fs: Scanning with blocksize 1024 failed [ 613.979370][ T2391] batman_adv: batadv0: Adding interface: veth775 [ 613.986839][ T2391] batman_adv: batadv0: The MTU of interface veth775 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 613.994013][ T2507] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 614.023875][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 614.025607][ T2394] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 614.035691][ T2506] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 614.056749][ T2289] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 614.067128][ T2391] batman_adv: batadv0: Interface activated: veth775 [ 614.074268][ T2506] blk_update_request: I/O error, dev loop9, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 614.077929][ T2394] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 614.085813][ T2289] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 614.115686][ T2394] UDF-fs: Scanning with blocksize 512 failed [ 614.122641][ T2396] batman_adv: batadv0: Adding interface: veth909 [ 614.128993][ T2396] batman_adv: batadv0: The MTU of interface veth909 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:04 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r5 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) socket$inet(0x2, 0x80001, 0x84) 05:46:04 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x11000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 614.164288][ T2289] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 614.209057][ T2289] UDF-fs: Scanning with blocksize 2048 failed [ 614.224702][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 614.238988][ T2507] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 614.250780][ T2394] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 614.251441][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 614.273566][ T2506] blk_update_request: I/O error, dev loop9, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 614.277785][ T2394] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 614.286206][ T2289] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 614.305370][ T2396] batman_adv: batadv0: Not using interface veth909 (retrying later): interface not active [ 614.320674][ T2394] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 614.333857][ T2394] UDF-fs: Scanning with blocksize 1024 failed [ 614.340830][ T2394] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x7, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 614.353146][ T2289] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 614.353836][ T2394] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 614.389919][ T2289] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 614.403016][ T2402] batman_adv: batadv0: Adding interface: veth445 05:46:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r5 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) socket$inet(0x2, 0x80001, 0x84) [ 614.409468][ T2402] batman_adv: batadv0: The MTU of interface veth445 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 614.414447][ T2289] UDF-fs: Scanning with blocksize 4096 failed [ 614.444847][ T2394] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 614.465458][ T2394] UDF-fs: Scanning with blocksize 2048 failed [ 614.473392][ T2289] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 614.482195][ T2402] batman_adv: batadv0: Interface activated: veth445 [ 614.484765][ T2394] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:05 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x1c00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 614.538105][ T2394] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 614.552936][ T2405] batman_adv: batadv0: Adding interface: veth777 [ 614.559512][ T2405] batman_adv: batadv0: The MTU of interface veth777 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:05 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x500, 0x0) 05:46:05 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r5 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 614.573086][ T2394] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 614.603951][ T2405] batman_adv: batadv0: Interface activated: veth777 05:46:05 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x12000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x8, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 614.664736][ T2412] batman_adv: batadv0: Adding interface: veth911 [ 614.671640][ T2394] UDF-fs: Scanning with blocksize 4096 failed [ 614.687420][ T2394] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 614.699491][ T2415] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 614.731025][ T2412] batman_adv: batadv0: The MTU of interface veth911 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 614.759100][ T2415] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 614.793851][ T2415] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 614.807445][ T2412] batman_adv: batadv0: Not using interface veth911 (retrying later): interface not active [ 614.810873][ T2415] UDF-fs: Scanning with blocksize 512 failed 05:46:05 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x40000000, 0x0) [ 614.839210][ T2415] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 614.853176][ T2415] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 614.896429][ T2415] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 614.917958][ T2528] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 614.927918][ T2415] UDF-fs: Scanning with blocksize 1024 failed [ 614.928585][ T2415] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r5 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 614.938347][ T2524] batman_adv: batadv0: Adding interface: veth447 [ 614.950878][ T2528] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 614.968833][ T2524] batman_adv: batadv0: The MTU of interface veth447 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 614.969833][ T2415] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 614.995268][ T2528] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 615.023429][ T2528] UDF-fs: Scanning with blocksize 512 failed [ 615.030876][ T2528] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 615.042910][ T2528] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 615.051065][ T2415] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 615.053230][ T2528] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 615.064629][ T2415] UDF-fs: Scanning with blocksize 2048 failed [ 615.069012][ T2524] batman_adv: batadv0: Interface activated: veth447 [ 615.081841][ T2528] UDF-fs: Scanning with blocksize 1024 failed [ 615.088757][ T2528] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 615.102710][ T2415] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 615.102924][ T2525] batman_adv: batadv0: Adding interface: veth779 [ 615.119436][ T2528] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 615.144805][ T2528] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 615.151352][ T2415] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 615.152913][ T2528] UDF-fs: Scanning with blocksize 2048 failed [ 615.168377][ T2415] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 615.172247][ T2525] batman_adv: batadv0: The MTU of interface veth779 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 615.183670][ T2415] UDF-fs: Scanning with blocksize 4096 failed [ 615.212325][ T2528] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 615.222404][ T2528] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 615.233017][ T2528] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 615.234906][ T2415] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 615.241262][ T2528] UDF-fs: Scanning with blocksize 4096 failed [ 615.255528][ T2525] batman_adv: batadv0: Interface activated: veth779 [ 615.262410][ T2528] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 615.278137][ T2412] __nla_validate_parse: 29 callbacks suppressed [ 615.278145][ T2412] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:06 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x600, 0x0) 05:46:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r5 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:06 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x2000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 615.319306][ T2524] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:46:06 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x48000000, 0x0) [ 615.398518][ T2604] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 615.407663][ T2645] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 615.444482][ T2604] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 615.469180][ T2650] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 615.487189][ T2604] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:06 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x1c000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x9, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 615.511756][ T2604] UDF-fs: Scanning with blocksize 512 failed [ 615.522698][ T2604] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 615.523879][ T2650] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 615.532915][ T2604] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 615.568920][ T2652] batman_adv: batadv0: Adding interface: veth913 [ 615.579340][ T2652] batman_adv: batadv0: The MTU of interface veth913 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 615.592448][ T2650] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r5 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000500)={0x3, 0xf8, 0x1, 0x1, 0x4}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 615.613119][ T2604] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 615.616093][ T2652] batman_adv: batadv0: Not using interface veth913 (retrying later): interface not active [ 615.632031][ T2604] UDF-fs: Scanning with blocksize 1024 failed [ 615.641376][ T2655] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 615.653408][ T2650] UDF-fs: Scanning with blocksize 512 failed [ 615.659746][ T2604] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 615.682400][ T2650] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 615.695836][ T2604] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 615.717874][ T2604] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 615.725956][ T2650] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 615.732040][ T2657] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 615.744652][ T2604] UDF-fs: Scanning with blocksize 2048 failed [ 615.761064][ T2650] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 615.770255][ T2604] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 615.791192][ T2650] UDF-fs: Scanning with blocksize 1024 failed [ 615.798792][ T2604] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 615.816470][ T2658] batman_adv: batadv0: Adding interface: veth449 [ 615.817410][ T2650] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:06 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 615.824770][ T2658] batman_adv: batadv0: The MTU of interface veth449 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 615.837967][ T2604] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 615.858932][ T2658] batman_adv: batadv0: Interface activated: veth449 [ 615.875284][ T2652] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:06 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x2500}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0xa, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 615.921377][ T2650] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 615.939583][ T2604] UDF-fs: Scanning with blocksize 4096 failed [ 615.951197][ T2650] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 615.958957][ T2650] UDF-fs: Scanning with blocksize 2048 failed [ 615.971477][ T2604] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 616.002135][ T2658] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 616.002444][ T2650] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:06 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x604, 0x0) [ 616.041852][ T2666] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 616.082370][ T2650] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 616.096807][ T2650] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 616.109731][ T2650] UDF-fs: Scanning with blocksize 4096 failed [ 616.116782][ T2667] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 616.117602][ T2650] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 616.143910][ T2672] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 616.163771][ T2672] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:06 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4c000000, 0x0) [ 616.188168][ T2672] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 616.206069][ T2672] UDF-fs: Scanning with blocksize 512 failed [ 616.212865][ T2670] batman_adv: batadv0: Adding interface: veth783 [ 616.231476][ T2672] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 616.234683][ T2670] batman_adv: batadv0: The MTU of interface veth783 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 616.276518][ T2672] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 616.276859][ T2784] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 616.297190][ T2784] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 616.300682][ T2672] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 616.307800][ T2670] batman_adv: batadv0: Interface activated: veth783 [ 616.321117][ T2784] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 616.330581][ T2669] batman_adv: batadv0: Adding interface: veth915 05:46:07 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x20000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 616.351021][ T2669] batman_adv: batadv0: The MTU of interface veth915 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 616.352962][ T2672] UDF-fs: Scanning with blocksize 1024 failed [ 616.376707][ T2784] UDF-fs: Scanning with blocksize 512 failed [ 616.439805][ T2669] batman_adv: batadv0: Not using interface veth915 (retrying later): interface not active [ 616.450820][ T2672] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 616.463831][ T2784] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 616.485481][ T2667] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 616.498565][ T2784] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 616.516004][ T2672] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0xb, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 616.541250][ T2784] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 616.552528][ T2784] UDF-fs: Scanning with blocksize 1024 failed [ 616.562167][ T2672] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 616.569081][ T2792] batman_adv: batadv0: Adding interface: veth451 [ 616.577730][ T2784] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 616.584239][ T2792] batman_adv: batadv0: The MTU of interface veth451 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 616.593546][ T2672] UDF-fs: Scanning with blocksize 2048 failed [ 616.621276][ T2784] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 616.632446][ T2672] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 616.642735][ T2672] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 616.650023][ T2784] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 616.653094][ T2672] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 616.665712][ T2784] UDF-fs: Scanning with blocksize 2048 failed [ 616.668459][ T2672] UDF-fs: Scanning with blocksize 4096 failed [ 616.679180][ T2792] batman_adv: batadv0: Interface activated: veth451 [ 616.683568][ T2672] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 616.697423][ T2784] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:07 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:07 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x700, 0x0) 05:46:07 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x3f00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 616.744369][ T2784] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 616.777213][ T2795] batman_adv: batadv0: Adding interface: veth785 [ 616.791370][ T2784] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 616.799332][ T2784] UDF-fs: Scanning with blocksize 4096 failed [ 616.804278][ T2795] batman_adv: batadv0: The MTU of interface veth785 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 616.850361][ T2800] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 616.861088][ T2784] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) 05:46:07 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x5c000000, 0x0) [ 616.902943][ T2800] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 616.931925][ T2795] batman_adv: batadv0: Interface activated: veth785 [ 616.945656][ T2800] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0xc, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:07 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x25000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 616.955677][ T2800] UDF-fs: Scanning with blocksize 512 failed [ 616.976621][ T2800] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 616.993726][ T2800] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 617.028428][ T2800] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 617.046686][ T2800] UDF-fs: Scanning with blocksize 1024 failed [ 617.051437][ T2907] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 617.064423][ T2800] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 617.091530][ T2800] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 617.092137][ T2907] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 617.114024][ T2800] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 617.124439][ T2904] batman_adv: batadv0: Adding interface: veth917 [ 617.130796][ T2904] batman_adv: batadv0: The MTU of interface veth917 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 617.132682][ T2800] UDF-fs: Scanning with blocksize 2048 failed [ 617.156740][ T2904] batman_adv: batadv0: Not using interface veth917 (retrying later): interface not active [ 617.163847][ T2907] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 617.182434][ T2800] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:07 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 617.203613][ T2800] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 617.231279][ T2800] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 617.245503][ T2914] batman_adv: batadv0: Adding interface: veth787 [ 617.258032][ T2800] UDF-fs: Scanning with blocksize 4096 failed [ 617.259117][ T2914] batman_adv: batadv0: The MTU of interface veth787 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 617.275679][ T2800] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 617.294152][ T2907] UDF-fs: Scanning with blocksize 512 failed [ 617.305651][ T2907] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 617.315932][ T2914] batman_adv: batadv0: Interface activated: veth787 [ 617.327156][ T2915] batman_adv: batadv0: Adding interface: veth453 [ 617.334412][ T2907] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:08 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x900, 0x0) [ 617.345015][ T2915] batman_adv: batadv0: The MTU of interface veth453 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 617.371000][ T2907] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 617.378986][ T2907] UDF-fs: Scanning with blocksize 1024 failed [ 617.385677][ T2915] batman_adv: batadv0: Interface activated: veth453 [ 617.393391][ T2907] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:08 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0xd, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:08 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x4000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 617.443042][ T2907] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 617.477460][ T2907] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 617.485646][ T2922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 617.485885][ T2922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 617.511103][ T2922] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 617.531050][ T2907] UDF-fs: Scanning with blocksize 2048 failed [ 617.537453][ T2922] UDF-fs: Scanning with blocksize 512 failed 05:46:08 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x362050c7, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 617.544379][ T2907] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 617.560445][ T2922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 617.581314][ T2907] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:08 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 617.592517][ T2922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 617.621300][ T2907] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 617.626996][ T2922] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 617.629063][ T2907] UDF-fs: Scanning with blocksize 4096 failed [ 617.629073][ T2907] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 617.691223][ T2922] UDF-fs: Scanning with blocksize 1024 failed [ 617.700300][ T2922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 617.723358][ T2929] batman_adv: batadv0: Adding interface: veth789 [ 617.730176][ T2922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 617.740531][ T2929] batman_adv: batadv0: The MTU of interface veth789 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 617.766665][ T2922] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 617.774894][ T2922] UDF-fs: Scanning with blocksize 2048 failed [ 617.782073][ T2922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:08 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x60000000, 0x0) [ 617.794337][ T2929] batman_adv: batadv0: Interface activated: veth789 [ 617.803130][ T2922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 617.822020][ T2928] batman_adv: batadv0: Adding interface: veth919 05:46:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 617.828845][ T2928] batman_adv: batadv0: The MTU of interface veth919 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 617.859039][ T3039] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 617.864010][ T2922] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 617.871028][ T2928] batman_adv: batadv0: Not using interface veth919 (retrying later): interface not active [ 617.902877][ T2922] UDF-fs: Scanning with blocksize 4096 failed [ 617.907756][ T3039] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 617.920460][ T2922] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:08 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xa00, 0x0) [ 617.952798][ T3039] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 617.968411][ T2933] batman_adv: batadv0: Adding interface: veth455 [ 617.980806][ T3039] UDF-fs: Scanning with blocksize 512 failed 05:46:08 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 617.989547][ T2933] batman_adv: batadv0: The MTU of interface veth455 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 618.023131][ T3039] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 618.044997][ T3045] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 618.053512][ T3039] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 618.064648][ T2933] batman_adv: batadv0: Interface activated: veth455 [ 618.084526][ T3045] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 618.087436][ T3039] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 618.097127][ T3045] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 618.123198][ T3045] UDF-fs: Scanning with blocksize 512 failed [ 618.130236][ T3045] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 618.142430][ T3045] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0xe, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:08 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x4788}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 618.142738][ T3039] UDF-fs: Scanning with blocksize 1024 failed [ 618.152880][ T3045] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 618.180727][ T3039] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:08 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:08 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x3f000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 618.200486][ T3045] UDF-fs: Scanning with blocksize 1024 failed [ 618.216956][ T3039] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 618.227892][ T3045] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 618.238122][ T3039] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 618.273429][ T3039] UDF-fs: Scanning with blocksize 2048 failed [ 618.273716][ T3045] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 618.314650][ T3039] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 618.315256][ T3045] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 618.342814][ T3039] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 618.353865][ T3045] UDF-fs: Scanning with blocksize 2048 failed [ 618.373792][ T3039] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 618.389354][ T3045] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 618.389742][ T3039] UDF-fs: Scanning with blocksize 4096 failed 05:46:09 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 618.416931][ T3045] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 618.422182][ T3039] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 618.440589][ T3045] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 618.454030][ T3057] batman_adv: batadv0: Adding interface: veth921 05:46:09 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x68000000, 0x0) [ 618.463986][ T3057] batman_adv: batadv0: The MTU of interface veth921 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 618.491187][ T3045] UDF-fs: Scanning with blocksize 4096 failed [ 618.501144][ T3045] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:09 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xb00, 0x0) [ 618.562569][ T3057] batman_adv: batadv0: Not using interface veth921 (retrying later): interface not active [ 618.621433][ T3189] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 618.656000][ T3189] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:09 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 618.667847][ T3189] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 618.682365][ T3193] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 618.694791][ T3189] UDF-fs: Scanning with blocksize 512 failed [ 618.706274][ T3189] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 618.716927][ T3193] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 618.729620][ T3189] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 618.758303][ T3058] batman_adv: batadv0: Adding interface: veth791 [ 618.768753][ T3193] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 618.771035][ T3058] batman_adv: batadv0: The MTU of interface veth791 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 618.791845][ T3193] UDF-fs: Scanning with blocksize 512 failed [ 618.801915][ T3189] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 618.801923][ T3189] UDF-fs: Scanning with blocksize 1024 failed 05:46:09 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) socket$inet6_sctp(0xa, 0x5, 0x84) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 618.809111][ T3189] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 618.831639][ T3058] batman_adv: batadv0: Interface activated: veth791 [ 618.838624][ T3189] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 618.856133][ T3059] batman_adv: batadv0: Adding interface: veth457 [ 618.863166][ T3059] batman_adv: batadv0: The MTU of interface veth457 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 618.899292][ T3189] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 618.900775][ T3193] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 618.916274][ T3189] UDF-fs: Scanning with blocksize 2048 failed [ 618.937484][ T2507] print_req_error: 154 callbacks suppressed [ 618.937496][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 618.943139][ T2506] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 618.944708][ T2507] blk_update_request: I/O error, dev loop11, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 618.955042][ T3193] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 618.966849][ T3189] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 619.001384][ T3059] batman_adv: batadv0: Interface activated: veth457 05:46:09 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0xf, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:09 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x4800}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 619.027920][ T3193] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 619.041108][ T3193] UDF-fs: Scanning with blocksize 1024 failed [ 619.053620][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 619.067338][ T2507] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 619.078717][ T3193] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 619.112244][ T2507] blk_update_request: I/O error, dev loop11, sector 4096 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 619.124385][ T3189] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 619.153742][ T2507] blk_update_request: I/O error, dev loop9, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 619.165157][ T3193] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x200) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:09 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x40000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 619.181078][ T3189] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 619.190256][ T3193] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 619.199187][ T3193] UDF-fs: Scanning with blocksize 2048 failed [ 619.209341][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 619.221336][ T2507] blk_update_request: I/O error, dev loop9, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 619.232354][ T3189] UDF-fs: Scanning with blocksize 4096 failed [ 619.232692][ T3193] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 619.263221][ T3189] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 619.287365][ T2507] blk_update_request: I/O error, dev loop9, sector 4096 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 619.298845][ T3193] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 619.343738][ T3208] batman_adv: batadv0: Adding interface: veth793 [ 619.351198][ T3193] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 619.367585][ T3208] batman_adv: batadv0: The MTU of interface veth793 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:10 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:10 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6c000000, 0x0) [ 619.395932][ T3193] UDF-fs: Scanning with blocksize 4096 failed [ 619.411228][ T3193] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 619.419857][ T3208] batman_adv: batadv0: Interface activated: veth793 [ 619.436949][ T3209] batman_adv: batadv0: Adding interface: veth923 [ 619.444403][ T3209] batman_adv: batadv0: The MTU of interface veth923 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:10 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xc00, 0x0) [ 619.504504][ T3348] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 619.551313][ T3348] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 619.569307][ T3209] batman_adv: batadv0: Not using interface veth923 (retrying later): interface not active [ 619.589005][ T3348] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 619.605378][ T3348] UDF-fs: Scanning with blocksize 512 failed [ 619.628745][ T3348] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 619.645885][ T3223] batman_adv: batadv0: Adding interface: veth459 [ 619.653613][ T3358] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 619.659045][ T3348] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 619.669731][ T3358] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 619.681616][ T3223] batman_adv: batadv0: The MTU of interface veth459 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 619.698494][ T3358] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 619.715888][ T3348] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 619.731499][ T3223] batman_adv: batadv0: Interface activated: veth459 [ 619.731745][ T3348] UDF-fs: Scanning with blocksize 1024 failed 05:46:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x10, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:10 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x4888}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 619.766764][ T3358] UDF-fs: Scanning with blocksize 512 failed [ 619.781963][ T3358] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 619.793590][ T3348] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 619.822531][ T3358] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 619.837064][ T3348] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 619.851271][ T3358] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 619.860698][ T3348] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x100000000) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:10 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x48000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 619.878857][ T3348] UDF-fs: Scanning with blocksize 2048 failed [ 619.897297][ T3348] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 619.897301][ T3358] UDF-fs: Scanning with blocksize 1024 failed [ 619.937227][ T3348] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 619.940267][ T3358] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 619.982141][ T3358] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 619.991887][ T3348] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 620.000584][ T3358] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 620.013405][ T3348] UDF-fs: Scanning with blocksize 4096 failed [ 620.027655][ T3358] UDF-fs: Scanning with blocksize 2048 failed [ 620.035033][ T3348] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 620.044587][ T3358] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 620.056939][ T3370] batman_adv: batadv0: Adding interface: veth925 05:46:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 620.065676][ T3370] batman_adv: batadv0: The MTU of interface veth925 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 620.101892][ T3358] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 620.112577][ T3358] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 620.123951][ T3358] UDF-fs: Scanning with blocksize 4096 failed 05:46:10 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x70020000, 0x0) [ 620.130239][ T3358] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 620.140367][ T3370] batman_adv: batadv0: Not using interface veth925 (retrying later): interface not active [ 620.172855][ T3371] batman_adv: batadv0: Adding interface: veth795 [ 620.179267][ T3371] batman_adv: batadv0: The MTU of interface veth795 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:10 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xd00, 0x0) [ 620.238520][ T3371] batman_adv: batadv0: Interface activated: veth795 05:46:11 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 620.305379][ T3376] batman_adv: batadv0: Adding interface: veth461 [ 620.321222][ T3376] batman_adv: batadv0: The MTU of interface veth461 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 620.361840][ T3539] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 620.391288][ T3539] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:11 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x74000000, 0x0) [ 620.406795][ T3376] batman_adv: batadv0: Interface activated: veth461 [ 620.412035][ T3539] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 620.419033][ T3367] __nla_validate_parse: 27 callbacks suppressed [ 620.419040][ T3367] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 620.448264][ T3539] UDF-fs: Scanning with blocksize 512 failed 05:46:11 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x4c00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x11, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 620.476621][ T3539] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 620.502024][ T3597] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:11 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000fedbdf25000000000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000021) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 620.529883][ T3539] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 620.541300][ T3377] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 620.554585][ T3597] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 620.567014][ T3601] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 620.574244][ T3597] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 620.584953][ T3597] UDF-fs: Scanning with blocksize 512 failed [ 620.593824][ T3597] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 620.605173][ T3597] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 620.613590][ T3539] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 620.615843][ T3597] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 620.632111][ T3597] UDF-fs: Scanning with blocksize 1024 failed [ 620.639366][ T3597] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 620.650090][ T3597] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 620.654662][ T3539] UDF-fs: Scanning with blocksize 1024 failed [ 620.660479][ T3597] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 620.694147][ T3597] UDF-fs: Scanning with blocksize 2048 failed [ 620.706008][ T3539] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 620.718150][ T3597] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 620.728467][ T3597] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 620.738803][ T3597] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 620.751831][ T3539] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 620.762852][ T3539] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 620.771531][ T3597] UDF-fs: Scanning with blocksize 4096 failed [ 620.778074][ T3539] UDF-fs: Scanning with blocksize 2048 failed [ 620.785001][ T3597] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 620.795234][ T3539] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 620.806574][ T3539] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 620.818773][ T3539] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 620.827398][ T3539] UDF-fs: Scanning with blocksize 4096 failed [ 620.834350][ T3539] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 620.851594][ T3603] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:11 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7a000000, 0x0) [ 620.912541][ T3606] batman_adv: batadv0: Adding interface: veth927 05:46:11 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x4c000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:11 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xe00, 0x0) [ 620.943620][ T3606] batman_adv: batadv0: The MTU of interface veth927 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 620.981017][ T3606] batman_adv: batadv0: Not using interface veth927 (retrying later): interface not active 05:46:11 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 621.006232][ T3717] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 621.022696][ T3724] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 621.041402][ T3717] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 621.064918][ T3724] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 621.073603][ T3606] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 621.094634][ T3717] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 621.103014][ T3724] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:11 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x5865}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 621.112192][ T3717] UDF-fs: Scanning with blocksize 512 failed [ 621.115572][ T3607] batman_adv: batadv0: Adding interface: veth797 [ 621.119392][ T3724] UDF-fs: Scanning with blocksize 512 failed [ 621.141096][ T3717] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 621.161813][ T3607] batman_adv: batadv0: The MTU of interface veth797 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 621.163292][ T3717] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 621.200202][ T3724] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 621.221166][ T3717] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 621.221260][ T3724] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 621.243658][ T3717] UDF-fs: Scanning with blocksize 1024 failed [ 621.245536][ T3724] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 621.258198][ T3724] UDF-fs: Scanning with blocksize 1024 failed [ 621.264569][ T3607] batman_adv: batadv0: Interface activated: veth797 [ 621.272017][ T3724] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 621.287348][ T3724] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 621.288065][ T3717] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 621.297642][ T3724] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 621.316653][ T3726] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 621.330084][ T3724] UDF-fs: Scanning with blocksize 2048 failed [ 621.344787][ T3724] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:12 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) pipe(&(0x7f0000000340)) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 621.369614][ T3732] batman_adv: batadv0: Adding interface: veth463 [ 621.375124][ T3724] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 621.384457][ T3732] batman_adv: batadv0: The MTU of interface veth463 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 621.389848][ T3724] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 621.419590][ T3717] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 621.434563][ T3717] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 621.443250][ T3724] UDF-fs: Scanning with blocksize 4096 failed [ 621.449710][ T3724] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 621.458812][ T3717] UDF-fs: Scanning with blocksize 2048 failed [ 621.466312][ T3717] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 621.477748][ T3717] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 621.482517][ T3732] batman_adv: batadv0: Interface activated: veth463 [ 621.512595][ T3735] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:12 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1020, 0x0) [ 621.518763][ T3717] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 621.552362][ T3717] UDF-fs: Scanning with blocksize 4096 failed [ 621.570487][ T3717] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 621.582075][ T3736] batman_adv: batadv0: Adding interface: veth929 [ 621.625126][ T3736] batman_adv: batadv0: The MTU of interface veth929 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 621.672372][ T3736] batman_adv: batadv0: Interface activated: veth929 [ 621.704609][ T3603] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x12, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:12 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1100, 0x0) 05:46:12 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x88880000, 0x0) 05:46:12 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x60000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 621.736771][ T3732] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 621.750783][ T3736] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:12 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x6000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:12 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1200, 0x0) 05:46:12 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8cffffff, 0x0) 05:46:12 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000180)=0x3, 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:12 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2000, 0x0) [ 622.030023][ T3965] batman_adv: batadv0: Adding interface: veth799 [ 622.037389][ T3965] batman_adv: batadv0: The MTU of interface veth799 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 622.071482][ T3965] batman_adv: batadv0: Interface activated: veth799 [ 622.085191][ T3967] batman_adv: batadv0: Adding interface: veth465 05:46:12 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2010, 0x0) [ 622.112620][ T3967] batman_adv: batadv0: The MTU of interface veth465 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 622.195378][ T3967] batman_adv: batadv0: Interface activated: veth465 [ 622.227360][ T3970] batman_adv: batadv0: Adding interface: veth931 05:46:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x1c, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:13 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xc0ed0000, 0x0) 05:46:13 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2500, 0x0) [ 622.237028][ T3970] batman_adv: batadv0: The MTU of interface veth931 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 622.263477][ T3970] batman_adv: batadv0: Not using interface veth931 (retrying later): interface not active 05:46:13 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x6558}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:13 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x65580000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:13 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x3801, 0x0) [ 622.343716][ T4092] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 622.378744][ T4092] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 622.433083][ T4092] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 622.444784][ T4097] batman_adv: batadv0: Adding interface: veth801 [ 622.477853][ T4097] batman_adv: batadv0: The MTU of interface veth801 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 622.505432][ T4092] UDF-fs: Scanning with blocksize 512 failed 05:46:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:13 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x3f00, 0x0) [ 622.519116][ T4092] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 622.531228][ T4097] batman_adv: batadv0: Interface activated: veth801 [ 622.535834][ T4092] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 622.557543][ T4092] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 622.568976][ T4092] UDF-fs: Scanning with blocksize 1024 failed [ 622.602460][ T4092] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 622.631319][ T4092] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 622.639447][ T4106] batman_adv: batadv0: Adding interface: veth933 05:46:13 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4000, 0x0) [ 622.652119][ T4106] batman_adv: batadv0: The MTU of interface veth933 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 622.671458][ T4092] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 622.684556][ T4106] batman_adv: batadv0: Not using interface veth933 (retrying later): interface not active [ 622.747696][ T4218] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 622.764623][ T4109] batman_adv: batadv0: Adding interface: veth467 [ 622.767674][ T4092] UDF-fs: Scanning with blocksize 2048 failed 05:46:13 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 622.776596][ T4109] batman_adv: batadv0: The MTU of interface veth467 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 622.829440][ T4092] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 622.831424][ T4218] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 622.857028][ T4092] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 622.875418][ T4109] batman_adv: batadv0: Interface activated: veth467 [ 622.886005][ T4092] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 622.894024][ T4218] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 622.904267][ T4218] UDF-fs: Scanning with blocksize 512 failed [ 622.919379][ T4218] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x25, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:13 executing program 0: socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 622.933934][ T4092] UDF-fs: Scanning with blocksize 4096 failed [ 622.957486][ T4218] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 622.971108][ T4092] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 622.981655][ T4218] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 623.009197][ T4218] UDF-fs: Scanning with blocksize 1024 failed [ 623.031798][ T4218] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 623.046445][ T4224] batman_adv: batadv0: Adding interface: veth803 05:46:13 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xd7030000, 0x0) 05:46:13 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x6800}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:13 executing program 0: socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 623.055117][ T4218] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 623.079042][ T4218] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 623.086762][ T4224] batman_adv: batadv0: The MTU of interface veth803 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:13 executing program 0: socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 623.190271][ T4218] UDF-fs: Scanning with blocksize 2048 failed [ 623.204640][ T4218] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 623.209511][ T4224] batman_adv: batadv0: Interface activated: veth803 05:46:13 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x68000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:13 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xf6ffffff, 0x0) [ 623.239693][ T4218] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 623.292461][ T4218] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 623.323888][ T4389] batman_adv: batadv0: Adding interface: veth935 [ 623.332111][ T4389] batman_adv: batadv0: The MTU of interface veth935 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 623.336292][ T4218] UDF-fs: Scanning with blocksize 4096 failed [ 623.358169][ T4389] batman_adv: batadv0: Not using interface veth935 (retrying later): interface not active 05:46:14 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x48, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 623.389924][ T4218] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:14 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4800, 0x0) 05:46:14 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xf9fdffff, 0x0) [ 623.475087][ T4525] batman_adv: batadv0: Adding interface: veth469 05:46:14 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 623.517913][ T4525] batman_adv: batadv0: The MTU of interface veth469 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 623.549154][ T4562] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 623.551227][ T4525] batman_adv: batadv0: Interface activated: veth469 05:46:14 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x6c00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 623.584932][ T4562] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 623.607147][ T4562] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:14 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfeff0000, 0x0) 05:46:14 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 623.654594][ T4559] batman_adv: batadv0: Adding interface: veth805 [ 623.673095][ T4562] UDF-fs: Scanning with blocksize 512 failed [ 623.674384][ T4559] batman_adv: batadv0: The MTU of interface veth805 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 623.710284][ T4559] batman_adv: batadv0: Interface activated: veth805 [ 623.722298][ T4562] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x4c, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 623.759697][ T4562] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 623.778084][ T4672] batman_adv: batadv0: Adding interface: veth937 [ 623.783877][ T4562] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 623.800018][ T4562] UDF-fs: Scanning with blocksize 1024 failed 05:46:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 623.809200][ T4562] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 623.819557][ T4562] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 623.820469][ T4672] batman_adv: batadv0: The MTU of interface veth937 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 623.829671][ T4562] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 623.863303][ T4562] UDF-fs: Scanning with blocksize 2048 failed [ 623.870051][ T4562] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 623.891066][ T4672] batman_adv: batadv0: Not using interface veth937 (retrying later): interface not active [ 623.904827][ T4562] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:14 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x6c000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:14 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xff0f0000, 0x0) 05:46:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 623.961128][ T4562] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 623.997250][ T4776] batman_adv: batadv0: Adding interface: veth807 [ 623.998569][ T4562] UDF-fs: Scanning with blocksize 4096 failed 05:46:14 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x7400}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 624.030493][ T4776] batman_adv: batadv0: The MTU of interface veth807 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 624.035303][ T4562] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 624.100414][ T4776] batman_adv: batadv0: Interface activated: veth807 05:46:14 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4c00, 0x0) 05:46:14 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffdffff, 0x0) 05:46:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 624.182573][ T4890] batman_adv: batadv0: Adding interface: veth471 05:46:14 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffffdf9, 0x0) [ 624.251068][ T4890] batman_adv: batadv0: The MTU of interface veth471 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 624.279528][ T2506] print_req_error: 108 callbacks suppressed [ 624.279542][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 05:46:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 624.300169][ T2506] blk_update_request: I/O error, dev loop9, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 624.304898][ T4890] batman_adv: batadv0: Interface activated: veth471 [ 624.318013][ T4922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x60, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 624.373951][ T2507] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 624.386438][ T4922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 624.402629][ T4922] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 624.436141][ T4922] UDF-fs: Scanning with blocksize 512 failed [ 624.450567][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 624.459078][ T4907] batman_adv: batadv0: Adding interface: veth939 05:46:15 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffffdff, 0x0) 05:46:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 624.489543][ T4907] batman_adv: batadv0: The MTU of interface veth939 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 624.491962][ T2507] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 624.526641][ T4922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 624.551208][ T2506] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 624.562942][ T4922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 624.571159][ T4907] batman_adv: batadv0: Not using interface veth939 (retrying later): interface not active [ 624.577167][ T4922] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 624.605604][ T4922] UDF-fs: Scanning with blocksize 1024 failed [ 624.622093][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 624.633757][ T2506] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 624.645059][ T4922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:15 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x74000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:15 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffffe00, 0x0) [ 624.676629][ T5115] batman_adv: batadv0: Adding interface: veth809 [ 624.687253][ T2507] blk_update_request: I/O error, dev loop9, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 624.710435][ T5115] batman_adv: batadv0: The MTU of interface veth809 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 624.714265][ T4922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 624.790287][ T4922] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 624.798312][ T4922] UDF-fs: Scanning with blocksize 2048 failed [ 624.805557][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 624.817196][ T4922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 624.817867][ T5115] batman_adv: batadv0: Interface activated: veth809 05:46:15 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x7a00}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 624.842923][ T4922] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 624.875016][ T4922] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 624.892141][ T4922] UDF-fs: Scanning with blocksize 4096 failed [ 624.912869][ T4922] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 624.913025][ T5323] batman_adv: batadv0: Adding interface: veth473 05:46:15 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x5c00, 0x0) 05:46:15 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xffffff7f, 0x0) 05:46:15 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 624.944525][ T5323] batman_adv: batadv0: The MTU of interface veth473 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 624.971069][ T5323] batman_adv: batadv0: Interface activated: veth473 05:46:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x68, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:15 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 625.030340][ T5341] batman_adv: batadv0: Adding interface: veth941 05:46:15 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6000, 0x0) 05:46:15 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xffffff8c, 0x0) [ 625.083311][ T5341] batman_adv: batadv0: The MTU of interface veth941 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:15 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 625.224713][ T5341] batman_adv: batadv0: Not using interface veth941 (retrying later): interface not active 05:46:16 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x7a000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:16 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6800, 0x0) 05:46:16 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffffff6, 0x0) [ 625.317375][ T5455] batman_adv: batadv0: Adding interface: veth811 [ 625.371026][ T5455] batman_adv: batadv0: The MTU of interface veth811 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 625.438447][ T5455] batman_adv: batadv0: Interface activated: veth811 [ 625.457824][ T5341] __nla_validate_parse: 28 callbacks suppressed [ 625.457832][ T5341] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:16 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x8100}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:16 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6c00, 0x0) 05:46:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:16 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xedc000000000, 0x0) 05:46:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x6c, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 625.529008][ T5618] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:46:16 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7002, 0x0) [ 625.658141][ T5838] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:16 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7400, 0x0) 05:46:16 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1000000000000, 0x0) [ 625.792119][ T5781] batman_adv: batadv0: Adding interface: veth475 [ 625.818648][ T5781] batman_adv: batadv0: The MTU of interface veth475 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 625.851197][ T5781] batman_adv: batadv0: Interface activated: veth475 [ 625.868906][ T5786] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 625.975179][ T5912] batman_adv: batadv0: Adding interface: veth943 [ 625.982650][ T5912] batman_adv: batadv0: The MTU of interface veth943 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 626.014354][ T5912] batman_adv: batadv0: Not using interface veth943 (retrying later): interface not active [ 626.027758][ T5957] batman_adv: batadv0: Adding interface: veth813 [ 626.034408][ T5957] batman_adv: batadv0: The MTU of interface veth813 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 626.071084][ T5957] batman_adv: batadv0: Interface activated: veth813 05:46:16 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x81000000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:16 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7a00, 0x0) 05:46:16 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 626.080255][ T5781] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 626.093876][ T5786] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:16 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6000000000000, 0x0) 05:46:16 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8901, 0x0) 05:46:16 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x8847}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x74, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 626.173276][ T6219] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:46:17 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 626.277209][ T6311] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 626.303733][ T6265] batman_adv: batadv0: Adding interface: veth477 [ 626.312662][ T6311] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 626.324241][ T6265] batman_adv: batadv0: The MTU of interface veth477 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 626.359246][ T6311] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:17 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xa000000000000, 0x0) [ 626.378935][ T6311] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 626.394925][ T6265] batman_adv: batadv0: Interface activated: veth477 [ 626.404694][ T6311] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 626.420448][ T6295] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 626.436509][ T6311] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 626.462963][ T6311] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 626.473234][ T6311] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 626.490132][ T6347] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 626.490253][ T6311] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 626.552195][ T6419] batman_adv: batadv0: Adding interface: veth815 05:46:17 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8a01, 0x0) 05:46:17 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xe000000000000, 0x0) [ 626.581271][ T6419] batman_adv: batadv0: The MTU of interface veth815 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 626.643046][ T6709] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 626.696734][ T6709] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 626.704910][ T6419] batman_adv: batadv0: Interface activated: veth815 [ 626.714851][ T6709] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 626.735124][ T6427] batman_adv: batadv0: Adding interface: veth945 [ 626.744037][ T6709] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 626.751187][ T6427] batman_adv: batadv0: The MTU of interface veth945 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 626.781507][ T6427] batman_adv: batadv0: Interface activated: veth945 [ 626.793246][ T6709] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 626.807632][ T6265] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 626.821312][ T6709] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 626.837334][ T6709] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:17 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x84ad0400, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x7a, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:17 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfeffff00000000, 0x0) 05:46:17 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x8848}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 626.870427][ T6709] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 626.933546][ T6709] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:17 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:17 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8b01, 0x0) 05:46:17 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x100000000000000, 0x0) [ 627.100783][ T6885] batman_adv: batadv0: Adding interface: veth479 [ 627.117487][ T6980] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:17 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 627.155569][ T6885] batman_adv: batadv0: The MTU of interface veth479 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 627.167739][ T6980] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 627.204550][ T6980] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 627.224864][ T6980] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 627.256497][ T6885] batman_adv: batadv0: Interface activated: veth479 [ 627.265462][ T6980] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 627.284172][ T6892] batman_adv: batadv0: Adding interface: veth817 05:46:18 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x200000000000000, 0x0) [ 627.290567][ T6892] batman_adv: batadv0: The MTU of interface veth817 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 627.323369][ T6980] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 627.359364][ T6980] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 627.381372][ T6892] batman_adv: batadv0: Interface activated: veth817 [ 627.388295][ T6980] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 627.407267][ T6980] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 627.410100][ T6929] batman_adv: batadv0: Adding interface: veth947 05:46:18 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xedc0, 0x0) [ 627.444512][ T6929] batman_adv: batadv0: The MTU of interface veth947 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 627.542825][ T6929] batman_adv: batadv0: Not using interface veth947 (retrying later): interface not active 05:46:18 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x88470000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:18 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:18 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x204000000000000, 0x0) 05:46:18 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfeff, 0x0) 05:46:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:18 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x4d213}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:18 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:18 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xff0f, 0x0) 05:46:18 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x300000000000000, 0x0) 05:46:18 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffe, 0x0) 05:46:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 627.866787][ T7266] batman_adv: batadv0: Adding interface: veth819 [ 627.890764][ T7266] batman_adv: batadv0: The MTU of interface veth819 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 628.003311][ T7266] batman_adv: batadv0: Interface activated: veth819 [ 628.030023][ T7263] batman_adv: batadv0: Adding interface: veth949 [ 628.055775][ T7263] batman_adv: batadv0: The MTU of interface veth949 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 628.106938][ T7263] batman_adv: batadv0: Interface activated: veth949 [ 628.117731][ T7283] batman_adv: batadv0: Adding interface: veth481 [ 628.124640][ T7283] batman_adv: batadv0: The MTU of interface veth481 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 628.150600][ T7283] batman_adv: batadv0: Interface activated: veth481 05:46:19 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x400000000000000, 0x0) 05:46:19 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x60000, 0x0) 05:46:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x2, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:19 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x88480000, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:19 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x1000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x0, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:19 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xa0000, 0x0) 05:46:19 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x500000000000000, 0x0) 05:46:19 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xe0000, 0x0) 05:46:19 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x0, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 628.496767][ T7490] batman_adv: batadv0: Adding interface: veth821 [ 628.520831][ T7490] batman_adv: batadv0: The MTU of interface veth821 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 628.596049][ T7490] batman_adv: batadv0: Interface activated: veth821 05:46:19 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x0, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:19 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfeffff, 0x0) [ 628.668832][ T7517] batman_adv: batadv0: Adding interface: veth951 [ 628.682771][ T7517] batman_adv: batadv0: The MTU of interface veth951 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:19 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x600000000000000, 0x0) 05:46:19 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x0, 0x0, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 628.799217][ T7517] batman_adv: batadv0: Not using interface veth951 (retrying later): interface not active [ 628.833021][ T7558] batman_adv: batadv0: Adding interface: veth483 [ 628.846793][ T7558] batman_adv: batadv0: The MTU of interface veth483 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 628.906382][ T7558] batman_adv: batadv0: Interface activated: veth483 05:46:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x3, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:19 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x88a8ffff, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:19 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1000000, 0x0) 05:46:19 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x604000000000000, 0x0) 05:46:19 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x0, 0x0, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:19 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x2000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 629.030489][ T7795] batman_adv: batadv0: Adding interface: veth823 [ 629.037659][ T7795] batman_adv: batadv0: The MTU of interface veth823 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 629.074414][ T7795] batman_adv: batadv0: Interface activated: veth823 [ 629.096851][ T7803] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 629.125159][ T7803] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:19 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x0, 0x0, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:19 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x700000000000000, 0x0) [ 629.156929][ T7803] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 629.189847][ T7803] UDF-fs: Scanning with blocksize 512 failed [ 629.198076][ T7849] batman_adv: batadv0: Adding interface: veth953 05:46:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x4, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 629.218772][ T7803] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 629.226634][ T7849] batman_adv: batadv0: The MTU of interface veth953 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 629.243180][ T7803] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 629.276901][ T7803] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 629.304341][ T7803] UDF-fs: Scanning with blocksize 1024 failed 05:46:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x5, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 629.323676][ T7849] batman_adv: batadv0: Not using interface veth953 (retrying later): interface not active [ 629.336529][ T2507] print_req_error: 44 callbacks suppressed [ 629.336542][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 629.354828][ T2507] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 629.366898][ T7803] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x800000000000000, 0x0) [ 629.385879][ T2507] blk_update_request: I/O error, dev loop9, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 629.397682][ T7803] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:20 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x5, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 629.471795][ T7803] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 629.512754][ T7951] batman_adv: batadv0: Adding interface: veth485 [ 629.518316][ T7803] UDF-fs: Scanning with blocksize 2048 failed [ 629.519791][ T7951] batman_adv: batadv0: The MTU of interface veth485 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:20 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x5, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 629.560077][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 629.573427][ T7951] batman_adv: batadv0: Interface activated: veth485 [ 629.573609][ T2507] blk_update_request: I/O error, dev loop9, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 629.601376][ T7803] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 629.617648][ T2506] blk_update_request: I/O error, dev loop9, sector 4096 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 629.631557][ T7803] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 629.674171][ T7803] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 629.675861][ T8009] batman_adv: batadv0: Adding interface: veth825 [ 629.698893][ T7803] UDF-fs: Scanning with blocksize 4096 failed [ 629.702960][ T8009] batman_adv: batadv0: The MTU of interface veth825 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 629.723413][ T7803] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 629.771176][ T8009] batman_adv: batadv0: Interface activated: veth825 05:46:20 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x9effffff, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:20 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x5, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x900000000000000, 0x0) 05:46:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x3000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:20 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2000000, 0x0) 05:46:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x5, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 629.912095][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 629.924657][ T2506] blk_update_request: I/O error, dev loop9, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 629.938225][ T8192] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:20 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x5, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xa00000000000000, 0x0) [ 629.967596][ T2506] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 629.979761][ T8192] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 630.005664][ T8192] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 630.023453][ T8192] UDF-fs: Scanning with blocksize 512 failed [ 630.037013][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 630.050738][ T8192] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 630.073732][ T8192] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 630.104682][ T8192] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 630.123038][ T8192] UDF-fs: Scanning with blocksize 1024 failed [ 630.142580][ T8192] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 630.161863][ T8192] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x5, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 630.181943][ T8192] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 630.198890][ T8192] UDF-fs: Scanning with blocksize 2048 failed [ 630.209185][ T8192] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 630.219564][ T8192] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xb00000000000000, 0x0) 05:46:21 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 630.238398][ T8192] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 630.247210][ T8192] UDF-fs: Scanning with blocksize 4096 failed [ 630.260128][ T8192] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:21 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2040000, 0x0) [ 630.314385][ T8241] batman_adv: batadv0: Adding interface: veth955 [ 630.325915][ T8241] batman_adv: batadv0: The MTU of interface veth955 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 630.439472][ T8241] batman_adv: batadv0: Not using interface veth955 (retrying later): interface not active [ 630.483438][ T8275] batman_adv: batadv0: Adding interface: veth487 [ 630.489865][ T8275] batman_adv: batadv0: The MTU of interface veth487 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 630.551093][ T8275] batman_adv: batadv0: Interface activated: veth487 [ 630.594147][ T8298] batman_adv: batadv0: Adding interface: veth827 [ 630.600539][ T8298] batman_adv: batadv0: The MTU of interface veth827 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 630.626142][ T8298] batman_adv: batadv0: Interface activated: veth827 [ 630.634303][ T8241] __nla_validate_parse: 27 callbacks suppressed [ 630.634310][ T8241] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 630.652623][ T8275] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 630.671136][ T8202] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:21 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xc3ffffff, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:21 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x3000000, 0x0) 05:46:21 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:21 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xc00000000000000, 0x0) 05:46:21 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x4000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x6, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 630.787089][ T8538] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 630.798020][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x5, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 630.850881][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 630.872118][ T8537] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:21 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xd00000000000000, 0x0) [ 630.928541][ T8535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 630.929270][ T8601] batman_adv: batadv0: Adding interface: veth957 [ 630.939038][ T8535] UDF-fs: Scanning with blocksize 512 failed [ 630.950687][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 630.966580][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 630.981169][ T8601] batman_adv: batadv0: The MTU of interface veth957 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 630.993461][ T8535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:21 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x5, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 631.061770][ T8535] UDF-fs: Scanning with blocksize 1024 failed [ 631.069860][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 631.080353][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 631.090200][ T8601] batman_adv: batadv0: Not using interface veth957 (retrying later): interface not active [ 631.103161][ T8535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:21 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xe00000000000000, 0x0) [ 631.112787][ T8590] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 631.138655][ T8535] UDF-fs: Scanning with blocksize 2048 failed [ 631.174071][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 631.206985][ T8628] batman_adv: batadv0: Adding interface: veth829 [ 631.213892][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x5, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 631.227913][ T8628] batman_adv: batadv0: The MTU of interface veth829 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 631.259857][ T8535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 631.273926][ T8535] UDF-fs: Scanning with blocksize 4096 failed [ 631.280469][ T8535] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 631.289517][ T8628] batman_adv: batadv0: Interface activated: veth829 [ 631.312715][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 631.331804][ T8644] batman_adv: batadv0: Adding interface: veth489 [ 631.338179][ T8644] batman_adv: batadv0: The MTU of interface veth489 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 631.367511][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 631.380560][ T8535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 631.389633][ T8535] UDF-fs: Scanning with blocksize 512 failed [ 631.401244][ T8644] batman_adv: batadv0: Interface activated: veth489 [ 631.408671][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 631.418633][ T8601] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 631.451226][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 631.460900][ T8535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 631.471657][ T8535] UDF-fs: Scanning with blocksize 1024 failed [ 631.479218][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 631.489939][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 631.499586][ T8535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 631.507999][ T8535] UDF-fs: Scanning with blocksize 2048 failed [ 631.508048][ T8644] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 631.515619][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 631.533854][ T8535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 631.543509][ T8535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 631.551423][ T8535] UDF-fs: Scanning with blocksize 4096 failed [ 631.571209][ T8535] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:22 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xc7502036, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:22 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1000000000000000, 0x0) 05:46:22 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x7, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:22 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x5000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:22 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4000000, 0x0) 05:46:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 631.685686][ T8882] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 631.695784][ T8880] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 631.741295][ T8880] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:22 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1100000000000000, 0x0) [ 631.782072][ T8880] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 631.796717][ T8879] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 631.808725][ T8880] UDF-fs: Scanning with blocksize 512 failed 05:46:22 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 631.830271][ T8880] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 631.867778][ T8880] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 631.897353][ T8880] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 631.914766][ T8880] UDF-fs: Scanning with blocksize 1024 failed [ 631.932493][ T8880] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 631.962202][ T8880] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 631.978672][ T8931] batman_adv: batadv0: Adding interface: veth831 05:46:22 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, 0x0, 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:22 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1200000000000000, 0x0) [ 631.989766][ T8931] batman_adv: batadv0: The MTU of interface veth831 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 631.996015][ T8880] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 632.034026][ T8880] UDF-fs: Scanning with blocksize 2048 failed [ 632.050666][ T8931] batman_adv: batadv0: Interface activated: veth831 [ 632.058915][ T8880] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 632.075832][ T8880] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 632.102449][ T8987] batman_adv: batadv0: Adding interface: veth959 05:46:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, 0x0, 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 632.108829][ T8987] batman_adv: batadv0: The MTU of interface veth959 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 632.141868][ T8880] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 632.169763][ T8880] UDF-fs: Scanning with blocksize 4096 failed [ 632.191351][ T8880] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 632.205778][ T8987] batman_adv: batadv0: Not using interface veth959 (retrying later): interface not active [ 632.224395][ T8997] batman_adv: batadv0: Adding interface: veth491 [ 632.230763][ T8997] batman_adv: batadv0: The MTU of interface veth491 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 632.285897][ T8997] batman_adv: batadv0: Interface activated: veth491 05:46:23 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xefffffff, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:23 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2000000000000000, 0x0) 05:46:23 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x5000000, 0x0) 05:46:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, 0x0, 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x8, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:23 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x6000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 632.583100][ T9241] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 632.609604][ T9241] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x0, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:23 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2010000000000000, 0x0) [ 632.629644][ T9241] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 632.647919][ T9241] UDF-fs: Scanning with blocksize 512 failed [ 632.664669][ T9241] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 632.703434][ T9241] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 632.739547][ T9241] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 632.740076][ T9294] batman_adv: batadv0: Adding interface: veth961 05:46:23 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x0, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 632.760891][ T9241] UDF-fs: Scanning with blocksize 1024 failed [ 632.770665][ T9294] batman_adv: batadv0: The MTU of interface veth961 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 632.799130][ T9294] batman_adv: batadv0: Not using interface veth961 (retrying later): interface not active [ 632.810630][ T9241] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 632.834342][ T9295] batman_adv: batadv0: Adding interface: veth833 [ 632.836698][ T9241] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 632.840735][ T9295] batman_adv: batadv0: The MTU of interface veth833 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 632.840749][ T9295] batman_adv: batadv0: Interface activated: veth833 [ 632.868561][ T9342] batman_adv: batadv0: Adding interface: veth493 05:46:23 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x0, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:23 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2500000000000000, 0x0) [ 632.907653][ T9342] batman_adv: batadv0: The MTU of interface veth493 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 632.964219][ T9241] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 632.990157][ T9241] UDF-fs: Scanning with blocksize 2048 failed [ 632.997905][ T9342] batman_adv: batadv0: Interface activated: veth493 05:46:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 633.015443][ T9241] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 633.039368][ T9241] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 633.052734][ T9241] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 633.068682][ T9241] UDF-fs: Scanning with blocksize 4096 failed [ 633.089301][ T9241] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:23 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xf0ffffff, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:23 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x7000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x9, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:23 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2800000000000000, 0x0) 05:46:23 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:23 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6000000, 0x0) [ 633.237406][ T9570] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 633.237615][ T9570] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:24 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x3801000000000000, 0x0) [ 633.329080][ T9570] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 633.363310][ T9570] UDF-fs: Scanning with blocksize 512 failed [ 633.393540][ T9570] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 633.422052][ T9680] batman_adv: batadv0: Adding interface: veth835 [ 633.432428][ T9570] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 633.451754][ T9680] batman_adv: batadv0: The MTU of interface veth835 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 633.479344][ T9570] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 633.487318][ T9570] UDF-fs: Scanning with blocksize 1024 failed 05:46:24 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 633.494543][ T9570] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 633.504623][ T9570] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 633.522249][ T9680] batman_adv: batadv0: Interface activated: veth835 05:46:24 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x3f00000000000000, 0x0) [ 633.544327][ T9681] batman_adv: batadv0: Adding interface: veth963 [ 633.550704][ T9681] batman_adv: batadv0: The MTU of interface veth963 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 633.582415][ T9570] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 633.621783][ T9570] UDF-fs: Scanning with blocksize 2048 failed [ 633.652005][ T9570] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:24 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4000000000000000, 0x0) 05:46:24 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 633.667926][ T9681] batman_adv: batadv0: Not using interface veth963 (retrying later): interface not active [ 633.685541][ T9570] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 633.712044][ T9570] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 633.764716][ T9570] UDF-fs: Scanning with blocksize 4096 failed [ 633.778782][ T9683] batman_adv: batadv0: Adding interface: veth495 [ 633.785435][ T9570] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 633.795437][ T9683] batman_adv: batadv0: The MTU of interface veth495 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 633.824634][ T9683] batman_adv: batadv0: Interface activated: veth495 05:46:24 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xfeffffff, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:24 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6040000, 0x0) 05:46:24 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x8000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:24 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4800000000000000, 0x0) 05:46:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xa, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:24 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7000000, 0x0) 05:46:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 634.162773][T10062] batman_adv: batadv0: Adding interface: veth837 [ 634.177421][T10062] batman_adv: batadv0: The MTU of interface veth837 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:24 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4c00000000000000, 0x0) [ 634.219377][T10113] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 634.235381][T10113] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 634.252372][T10113] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 634.252855][T10062] batman_adv: batadv0: Interface activated: veth837 05:46:25 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 634.271248][T10113] UDF-fs: Scanning with blocksize 512 failed [ 634.289175][T10113] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 634.319322][T10113] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 634.331462][T10066] batman_adv: batadv0: Adding interface: veth965 [ 634.340982][T10066] batman_adv: batadv0: The MTU of interface veth965 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 634.378960][T10113] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 634.390791][T10113] UDF-fs: Scanning with blocksize 1024 failed [ 634.401298][T10066] batman_adv: batadv0: Not using interface veth965 (retrying later): interface not active [ 634.415477][ T2507] print_req_error: 74 callbacks suppressed 05:46:25 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x5c00000000000000, 0x0) [ 634.415490][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.447268][ T2507] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.458585][T10113] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 634.512434][ T2507] blk_update_request: I/O error, dev loop9, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.524080][T10113] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 634.538935][T10130] batman_adv: batadv0: Adding interface: veth497 [ 634.548316][T10113] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 634.560885][T10130] batman_adv: batadv0: The MTU of interface veth497 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 634.561228][T10113] UDF-fs: Scanning with blocksize 2048 failed [ 634.594997][T10130] batman_adv: batadv0: Interface activated: veth497 [ 634.621756][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.633605][ T2507] blk_update_request: I/O error, dev loop9, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.658703][T10113] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 634.692721][ T2507] blk_update_request: I/O error, dev loop9, sector 4096 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.704512][T10113] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 634.725393][T10113] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:25 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xffffa888, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:25 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x9000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:25 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6000000000000000, 0x0) 05:46:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xb, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:25 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 634.739638][T10113] UDF-fs: Scanning with blocksize 4096 failed [ 634.746258][T10113] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:25 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8000000, 0x0) 05:46:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 05:46:25 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6800000000000000, 0x0) [ 634.954705][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.966106][ T2506] blk_update_request: I/O error, dev loop9, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 634.979808][T10581] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 635.030673][T10533] batman_adv: batadv0: Adding interface: veth839 [ 635.042057][ T2506] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 635.044095][T10533] batman_adv: batadv0: The MTU of interface veth839 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:25 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 635.053381][T10581] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 635.080806][T10533] batman_adv: batadv0: Interface activated: veth839 [ 635.102179][T10553] batman_adv: batadv0: Adding interface: veth967 [ 635.109461][T10553] batman_adv: batadv0: The MTU of interface veth967 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 635.136814][T10553] batman_adv: batadv0: Not using interface veth967 (retrying later): interface not active [ 635.156629][T10579] batman_adv: batadv0: Adding interface: veth499 05:46:25 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6c00000000000000, 0x0) 05:46:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 635.172594][T10579] batman_adv: batadv0: The MTU of interface veth499 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 635.201359][T10581] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 635.216647][T10581] UDF-fs: Scanning with blocksize 512 failed [ 635.232827][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 635.253687][T10581] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 635.271114][T10579] batman_adv: batadv0: Interface activated: veth499 05:46:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 635.283586][T10581] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 635.331080][T10581] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 635.350720][T10581] UDF-fs: Scanning with blocksize 1024 failed [ 635.374435][T10581] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 635.389846][T10581] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 635.401409][T10581] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 635.409733][T10581] UDF-fs: Scanning with blocksize 2048 failed [ 635.416874][T10581] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:26 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xffffff7f, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:26 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xa000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xc, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, &(0x7f0000000040)) 05:46:26 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7002000000000000, 0x0) [ 635.427053][T10581] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 635.436842][T10581] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 635.482148][T10581] UDF-fs: Scanning with blocksize 4096 failed [ 635.505102][T10581] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:26 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x9000000, 0x0) 05:46:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, &(0x7f0000000040)) 05:46:26 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7400000000000000, 0x0) [ 635.694488][T10854] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 635.705890][T10854] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 635.716501][T10854] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 635.728018][T10854] UDF-fs: Scanning with blocksize 512 failed [ 635.728856][T10821] batman_adv: batadv0: Adding interface: veth841 05:46:26 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, &(0x7f0000000040)) [ 635.744456][T10854] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 635.747280][T10821] batman_adv: batadv0: The MTU of interface veth841 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 635.763232][T10854] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:26 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7a00000000000000, 0x0) [ 635.816542][T10854] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 635.841231][T10821] batman_adv: batadv0: Interface activated: veth841 [ 635.851131][T10854] UDF-fs: Scanning with blocksize 1024 failed [ 635.886739][T10822] batman_adv: batadv0: Adding interface: veth969 [ 635.899089][T10822] batman_adv: batadv0: The MTU of interface veth969 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 635.901970][T10854] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x100000001) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') pipe(&(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x6, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @ldst={0x0, 0x0, 0xfad770a462502ed1}, @exit]}, &(0x7f0000000380)='\xe9\xc4\xe8\xe1\x8f\xe8I\xf8\xa6\x1e\x1c\xa7C\xfd\x8b\xbbOH\xf4\xf0\x8e\xff\xd3&e\x0e\x06\xefr\x8f\xd8\x94\xddD^\x87 ', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_open_dev$midi(0x0, 0x80000000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f00000001c0)=0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) [ 635.937349][T10822] batman_adv: batadv0: Not using interface veth969 (retrying later): interface not active [ 635.974386][T10824] batman_adv: batadv0: Adding interface: veth501 05:46:26 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8000000000000000, 0x0) [ 635.990017][T10824] batman_adv: batadv0: The MTU of interface veth501 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 636.028854][T10854] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 636.056575][T10854] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 636.076998][T10854] UDF-fs: Scanning with blocksize 2048 failed [ 636.086311][T10824] batman_adv: batadv0: Interface activated: veth501 [ 636.095910][T10854] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 636.113994][T10854] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 636.127643][T10822] __nla_validate_parse: 28 callbacks suppressed [ 636.127652][T10822] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 636.167037][T10854] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 636.191180][T10854] UDF-fs: Scanning with blocksize 4096 failed [ 636.201423][T10854] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 636.244273][T10824] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:46:27 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xd, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:27 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x26b, &(0x7f0000000f80), 0x1fa}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000000)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 05:46:27 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xb000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:27 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xffffff9e, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:27 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8888000000000000, 0x0) 05:46:27 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xa000000, 0x0) [ 636.341831][T11160] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 636.371786][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 636.394039][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 636.422892][T11161] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 636.450292][T11161] UDF-fs: Scanning with blocksize 512 failed [ 636.474168][T11163] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 636.484914][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:27 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8cffffff00000000, 0x0) [ 636.503652][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 636.578770][T11161] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 636.589234][T11192] batman_adv: batadv0: Adding interface: veth971 05:46:27 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xd703000000000000, 0x0) [ 636.610080][T11192] batman_adv: batadv0: The MTU of interface veth971 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 636.652380][T11161] UDF-fs: Scanning with blocksize 1024 failed [ 636.686108][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 636.687084][T11192] batman_adv: batadv0: Not using interface veth971 (retrying later): interface not active [ 636.732195][T11203] batman_adv: batadv0: Adding interface: veth843 [ 636.741422][T11203] batman_adv: batadv0: The MTU of interface veth843 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 636.768900][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000040)={0x200c}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000380)={0x1, 0x0, @pic={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x4cb], 0x0, 0x200}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000180)={0x0, 0x9}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 636.771062][T11203] batman_adv: batadv0: Interface activated: veth843 [ 636.790023][T11161] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 636.808120][T11198] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 636.809637][T11161] UDF-fs: Scanning with blocksize 2048 failed [ 636.835430][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 636.863113][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 636.881628][T11161] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 636.893001][T11331] batman_adv: batadv0: Adding interface: veth503 [ 636.899551][T11161] UDF-fs: Scanning with blocksize 4096 failed [ 636.911308][T11331] batman_adv: batadv0: The MTU of interface veth503 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 636.912004][T11161] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 636.950615][T11331] batman_adv: batadv0: Interface activated: veth503 [ 636.960582][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:27 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xf6ffffff00000000, 0x0) [ 636.981371][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 636.991145][T11192] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:27 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xe, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:27 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xc000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 637.043762][T11161] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 637.061406][T11198] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 637.091378][T11161] UDF-fs: Scanning with blocksize 512 failed 05:46:27 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) [ 637.118390][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 637.135977][T11820] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:27 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xf9fdffff00000000, 0x0) 05:46:27 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xffffffc3, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 637.163012][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:27 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000000), 0x10) [ 637.233100][T11161] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 637.261452][T11807] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 637.282332][T11161] UDF-fs: Scanning with blocksize 1024 failed [ 637.292169][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 637.302563][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 637.315706][T11161] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 637.315717][T11161] UDF-fs: Scanning with blocksize 2048 failed [ 637.348330][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 637.359433][T11161] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 637.369871][T11161] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 637.380670][T11161] UDF-fs: Scanning with blocksize 4096 failed [ 637.387920][T11161] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 637.417465][T11852] batman_adv: batadv0: Adding interface: veth973 [ 637.434073][T11852] batman_adv: batadv0: The MTU of interface veth973 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:28 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xb000000, 0x0) [ 637.463038][T11852] batman_adv: batadv0: Not using interface veth973 (retrying later): interface not active [ 637.493935][T11853] batman_adv: batadv0: Adding interface: veth845 05:46:28 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfeff000000000000, 0x0) [ 637.520469][T11853] batman_adv: batadv0: The MTU of interface veth845 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 637.542611][T12069] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 637.591937][T12069] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 637.600633][T11853] batman_adv: batadv0: Interface activated: veth845 [ 637.613170][T12069] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 637.618899][T11856] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 637.630099][T12069] UDF-fs: Scanning with blocksize 512 failed [ 637.642927][T12069] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:28 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) ioprio_get$pid(0x1, 0x0) 05:46:28 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xff0f000000000000, 0x0) [ 637.693077][T11859] batman_adv: batadv0: Adding interface: veth505 [ 637.695588][T12069] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 637.699478][T11859] batman_adv: batadv0: The MTU of interface veth505 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 637.699494][T11859] batman_adv: batadv0: Interface activated: veth505 05:46:28 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xd000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 637.769772][T12069] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 637.801276][T12069] UDF-fs: Scanning with blocksize 1024 failed 05:46:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xf, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 637.811701][T12069] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 637.855071][T12069] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 637.881426][T12069] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 637.898588][T12069] UDF-fs: Scanning with blocksize 2048 failed 05:46:28 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xffffffef, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:28 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffdffff00000000, 0x0) [ 637.920500][T12069] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 637.986599][T12290] batman_adv: batadv0: Adding interface: veth847 [ 638.002763][T12069] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 638.035486][T12290] batman_adv: batadv0: The MTU of interface veth847 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 638.065192][T12069] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 638.075552][T12069] UDF-fs: Scanning with blocksize 4096 failed 05:46:28 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xffffff7f00000000, 0x0) [ 638.082702][T12069] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 638.099931][T12290] batman_adv: batadv0: Interface activated: veth847 [ 638.131983][T12212] batman_adv: batadv0: Adding interface: veth975 [ 638.146965][T12212] batman_adv: batadv0: The MTU of interface veth975 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:28 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xc000000, 0x0) [ 638.187145][T12212] batman_adv: batadv0: Not using interface veth975 (retrying later): interface not active 05:46:28 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) ioprio_get$pid(0x1, 0x0) [ 638.237131][T12458] batman_adv: batadv0: Adding interface: veth507 [ 638.246068][T12458] batman_adv: batadv0: The MTU of interface veth507 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 638.281801][T12458] batman_adv: batadv0: Interface activated: veth507 [ 638.284919][T12529] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x10, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:29 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xe000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:29 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xffffffff00000000, 0x0) [ 638.354652][T12529] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 638.369711][T12529] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) ioprio_get$pid(0x1, 0x0) [ 638.425530][T12529] UDF-fs: Scanning with blocksize 512 failed [ 638.451095][T12529] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 638.478745][T12529] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 638.491412][T12529] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 638.517188][T12529] UDF-fs: Scanning with blocksize 1024 failed 05:46:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) ioprio_get$pid(0x1, 0x0) 05:46:29 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xffffffffffffffff, 0x0) [ 638.532603][T12529] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 638.555160][T12638] batman_adv: batadv0: Adding interface: veth849 [ 638.562433][T12529] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 638.595547][T12529] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 638.596371][T12638] batman_adv: batadv0: The MTU of interface veth849 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 638.605699][T12529] UDF-fs: Scanning with blocksize 2048 failed [ 638.640620][T12638] batman_adv: batadv0: Interface activated: veth849 [ 638.656570][T12656] batman_adv: batadv0: Adding interface: veth977 05:46:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x1, 0x0) [ 638.671046][T12656] batman_adv: batadv0: The MTU of interface veth977 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 638.715901][T12529] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:29 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xfffffff0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:29 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x122) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2e2f7534ec007200"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) 05:46:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x11, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 638.742277][T12656] batman_adv: batadv0: Not using interface veth977 (retrying later): interface not active [ 638.758348][T12529] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 638.783271][T12529] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 638.831393][T12529] UDF-fs: Scanning with blocksize 4096 failed [ 638.841189][T12529] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:29 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xd000000, 0x0) 05:46:29 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xf000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x1, 0x0) 05:46:29 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000003c0)={0x6, 0xfe, 0xfe, 0xea, 0x80, 0x5, 0x3f, 0x3, 0x9, 0x2, 0x6}, 0xb) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000000c0)='%wlan0wlan0vboxnet1bdev\x00', &(0x7f0000000100)='./file1\x00', 0xffffffffffffff9c) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="2e2f66653000c76983a9c5686378f39dfd15e48a0725963b564bab05b523baf02dbe84872109074947523836658c7993c0fc"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 638.984364][T12840] batman_adv: batadv0: Adding interface: veth851 [ 638.990759][T12840] batman_adv: batadv0: The MTU of interface veth851 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 638.996601][T12948] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 639.092983][T12840] batman_adv: batadv0: Interface activated: veth851 [ 639.093968][T12948] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 639.107156][T12919] batman_adv: batadv0: Adding interface: veth509 [ 639.122627][T12919] batman_adv: batadv0: The MTU of interface veth509 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 639.131841][T12948] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 639.151124][T12919] batman_adv: batadv0: Interface activated: veth509 05:46:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x1, 0x0) [ 639.186713][T12948] UDF-fs: Scanning with blocksize 512 failed [ 639.209332][T12948] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 639.220028][T12948] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:29 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='udf\x00', 0x0, 0x0) [ 639.230165][T12948] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 639.238928][T12948] UDF-fs: Scanning with blocksize 1024 failed [ 639.262584][T12948] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 639.290267][T12948] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 639.291847][T12949] batman_adv: batadv0: Adding interface: veth979 [ 639.302049][T12948] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 639.314614][T12948] UDF-fs: Scanning with blocksize 2048 failed [ 639.322575][T12948] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 639.347162][T12949] batman_adv: batadv0: The MTU of interface veth979 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 639.350165][T13061] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 639.386376][T12948] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:30 executing program 0: ioprio_set$uid(0x3, 0x0, 0x0) ioprio_get$pid(0x1, 0x0) [ 639.404274][T12948] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 639.408090][T12949] batman_adv: batadv0: Not using interface veth979 (retrying later): interface not active [ 639.419145][T12948] UDF-fs: Scanning with blocksize 4096 failed [ 639.431531][ T2506] print_req_error: 82 callbacks suppressed [ 639.431543][ T2506] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 05:46:30 executing program 0: ioprio_set$uid(0x0, 0x0, 0x0) ioprio_get$pid(0x1, 0x0) 05:46:30 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x12, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:30 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0xfffffffe, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 639.437033][T12948] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 639.438334][T13061] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:30 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xe000000, 0x0) 05:46:30 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x10000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:30 executing program 0: ioprio_set$uid(0x0, 0x0, 0x0) ioprio_get$pid(0x1, 0x0) [ 639.541712][T13061] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 639.578943][T13061] UDF-fs: Scanning with blocksize 512 failed [ 639.619257][ T2506] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 639.631667][ T2506] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 639.646775][T13061] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 639.675815][ T2506] blk_update_request: I/O error, dev loop11, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 639.688130][T13061] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 639.710204][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 05:46:30 executing program 0: ioprio_set$uid(0x0, 0x0, 0x0) ioprio_get$pid(0x1, 0x0) [ 639.716925][T13061] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 639.731497][ T2507] blk_update_request: I/O error, dev loop9, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 639.742799][T13078] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 639.751116][T13061] UDF-fs: Scanning with blocksize 1024 failed [ 639.760546][ T2506] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 639.770019][ T2507] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 639.772197][ T2506] blk_update_request: I/O error, dev loop11, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 639.795385][T13061] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 639.806677][T13078] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:30 executing program 0: ioprio_set$uid(0x3, 0x0, 0x0) ioprio_get$pid(0x0, 0x0) [ 639.823184][ T2507] blk_update_request: I/O error, dev loop11, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 639.835469][T13061] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 639.854841][T13078] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 639.869187][T13073] batman_adv: batadv0: Adding interface: veth853 05:46:30 executing program 0: ioprio_set$uid(0x3, 0x0, 0x0) ioprio_get$pid(0x0, 0x0) [ 639.879271][T13061] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 639.886053][T13078] UDF-fs: Scanning with blocksize 512 failed [ 639.890749][T13073] batman_adv: batadv0: The MTU of interface veth853 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 639.924619][T13078] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 639.927265][T13061] UDF-fs: Scanning with blocksize 2048 failed [ 639.944315][T13078] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 639.957407][T13061] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 639.959472][T13078] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:30 executing program 0: ioprio_set$uid(0x3, 0x0, 0x0) ioprio_get$pid(0x0, 0x0) [ 639.980403][T13061] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 639.981057][T13073] batman_adv: batadv0: Interface activated: veth853 [ 640.005448][T13061] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 640.010493][T13076] batman_adv: batadv0: Adding interface: veth511 [ 640.020084][T13078] UDF-fs: Scanning with blocksize 1024 failed [ 640.029966][T13076] batman_adv: batadv0: The MTU of interface veth511 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 640.033664][T13061] UDF-fs: Scanning with blocksize 4096 failed [ 640.057251][T13076] batman_adv: batadv0: Interface activated: veth511 [ 640.095726][T13078] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 640.121195][T13061] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 640.124440][T13083] batman_adv: batadv0: Adding interface: veth981 [ 640.140380][T13083] batman_adv: batadv0: The MTU of interface veth981 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 640.166509][T13078] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 640.180854][T13083] batman_adv: batadv0: Not using interface veth981 (retrying later): interface not active [ 640.187703][T13078] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 640.225280][T13078] UDF-fs: Scanning with blocksize 2048 failed [ 640.244839][T13078] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 640.270372][T13078] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x1c, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:31 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x2000000000101106, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000000)={0x1, 0x6}, 0x2) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000140)={0x7ffffffff000, 0xfffffffffffffd87, 0xfa00, {&(0x7f00000000c0)}}, 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000040), 0x2) 05:46:31 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x11000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:31 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:31 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) pipe(&(0x7f0000000340)={0xffffffffffffffff}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RSTAT(r1, &(0x7f0000000140)={0x55, 0x7d, 0x2, {0x0, 0x4e, 0x2, 0x8, {0x0, 0x3, 0x2}, 0x84080000, 0x8, 0x969, 0x1f, 0x4, 'udf\x00', 0x4, 'udf\x00', 0xf, '(bdevppp1.wlan0', 0x4, 'udf\x00'}}, 0x55) fstat(r0, &(0x7f00000002c0)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 640.295836][T13078] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 640.322698][T13078] UDF-fs: Scanning with blocksize 4096 failed [ 640.354459][T13078] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 640.429985][T13202] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:31 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x10000000, 0x0) [ 640.473221][T13202] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 640.485651][T13202] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 640.502830][T13202] UDF-fs: Scanning with blocksize 512 failed 05:46:31 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) [ 640.524000][T13202] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 640.555340][T13310] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 640.567847][T13202] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 640.583113][T13310] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 640.596387][T13202] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 640.615015][T13310] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 640.627419][T13202] UDF-fs: Scanning with blocksize 1024 failed [ 640.648692][T13310] UDF-fs: Scanning with blocksize 512 failed [ 640.656205][T13312] syz-executor.0 (13312): /proc/13311/oom_adj is deprecated, please use /proc/13311/oom_score_adj instead. [ 640.669769][T13202] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 640.669950][T13310] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 640.685672][T13202] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 640.705058][T13310] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 640.714263][T13202] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 640.716828][T13310] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 640.731518][T13310] UDF-fs: Scanning with blocksize 1024 failed [ 640.740851][T13310] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 640.752347][T13310] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 640.752566][T13202] UDF-fs: Scanning with blocksize 2048 failed [ 640.772536][T13202] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 640.782695][T13202] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 640.783402][T13310] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 640.792760][T13202] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 640.810850][T13202] UDF-fs: Scanning with blocksize 4096 failed [ 640.816136][T13310] UDF-fs: Scanning with blocksize 2048 failed [ 640.817582][T13202] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 640.834333][T13310] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 640.861500][T13310] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 640.872757][T13310] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 640.886662][T13310] UDF-fs: Scanning with blocksize 4096 failed [ 640.899548][T13310] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 640.901480][T13242] batman_adv: batadv0: Adding interface: veth855 [ 640.929581][T13242] batman_adv: batadv0: The MTU of interface veth855 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:31 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1040000, 0x0) 05:46:31 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x11000000, 0x0) 05:46:31 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) [ 641.000472][T13242] batman_adv: batadv0: Interface activated: veth855 [ 641.014273][T13245] batman_adv: batadv0: Adding interface: veth513 [ 641.020647][T13245] batman_adv: batadv0: The MTU of interface veth513 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 641.106797][T13245] batman_adv: batadv0: Interface activated: veth513 [ 641.118562][T13232] batman_adv: batadv0: Adding interface: veth983 [ 641.125695][T13232] batman_adv: batadv0: The MTU of interface veth983 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 641.161435][T13232] batman_adv: batadv0: Not using interface veth983 (retrying later): interface not active [ 641.168961][T13535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 641.183686][T13535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 641.196711][T13535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 641.201866][T13199] __nla_validate_parse: 23 callbacks suppressed 05:46:31 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) 05:46:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x25, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 641.201875][T13199] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 641.206584][T13535] UDF-fs: Scanning with blocksize 512 failed [ 641.231792][T13200] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 641.241689][T13535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:31 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="720b5f3990628989798c6bf1f67089ce1d7ed3c7c61112346175b03b2e07693338572679f450e50478db5b93a5dde1c366cf90d3186a99e7bd19a565436cc61dc18a90f8f18e621c3d76f1f67b5237647dcd09f8476a7fb6d6de645d3faefc46f031654f1a2f84125b45b57d7a0a77932659cbbfb19531352072a362df0f"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000000)=0x8000, 0x4) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x100000, 0x0, 0x52, r0, 0x0) r1 = accept4(r0, &(0x7f00000000c0)=@nfc_llcp, &(0x7f00000001c0)=0x80, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x4}, 0x1) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000240)={0x0, 0x400, 0x2, 'queue1\x00', 0x7}) r3 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0x80, 0x400000) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000480)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000004000/0x3000)=nil, &(0x7f0000fed000/0x1000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000fec000/0x1000)=nil, &(0x7f0000000340)="6e553028d2e8dea4707489d452baabd4f60c82f7f5ffff4255f8232f2529a5704b57351c7c101381429fc5a4e0bea5cc232c3a8768228a2d53a24e8d8f2554127ffd1dd00ecb37840cf19db7b300e77f792581139e8515eb1a7f4008cc49a930f4d7b62aced31da9082202e1d6483fe7c6b431e0a778b92ce7b952e9b574c53a02d947f1f03777952303fd0e6413bbc78c8c5b6ef69fb0fc12fb79a59663c4bdad345a9f511823e15de3458bb0c0ae8cc13d6fb39a048e2b9bafcf6ac25c622a0b8d8dd55b2523ee3a5c68dd845e854f4bd9582a9d89b7f194f73fec350ce84137fbc769f1", 0xe5, r3}, 0x68) 05:46:32 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x12000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 641.275912][T13535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 641.287266][T13201] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 641.338910][T13627] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 641.359534][T13535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 641.370852][T13535] UDF-fs: Scanning with blocksize 1024 failed [ 641.388294][T13535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:32 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x2, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 641.451782][T13535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 641.471108][T13535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 641.493295][T13535] UDF-fs: Scanning with blocksize 2048 failed 05:46:32 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x1000, 0x1) clone(0xc0100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, 0x0, 0x3f00) mount(&(0x7f0000000100)=ANY=[@ANYRES64=r0], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 641.503824][T13632] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 641.515275][T13535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:32 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) [ 641.562548][T13645] batman_adv: batadv0: Adding interface: veth857 [ 641.569219][T13645] batman_adv: batadv0: The MTU of interface veth857 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 641.595304][T13535] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 641.642114][T13535] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 641.675664][T13535] UDF-fs: Scanning with blocksize 4096 failed [ 641.681412][T13845] IPVS: ftp: loaded support on port[0] = 21 [ 641.688268][T13645] batman_adv: batadv0: Interface activated: veth857 [ 641.703606][T13535] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 641.708668][T13730] batman_adv: batadv0: Adding interface: veth985 05:46:32 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x8e, 0x25) [ 641.731139][T13730] batman_adv: batadv0: The MTU of interface veth985 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:32 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x12000000, 0x0) [ 641.841053][T13730] batman_adv: batadv0: Not using interface veth985 (retrying later): interface not active [ 641.863634][T13843] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:46:32 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x8e, 0x25) [ 641.929036][T13956] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 641.963087][T13842] batman_adv: batadv0: Adding interface: veth515 [ 641.969698][T13842] batman_adv: batadv0: The MTU of interface veth515 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 642.001369][T13956] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 642.022258][T13956] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 642.040144][T13956] UDF-fs: Scanning with blocksize 512 failed [ 642.051104][T13842] batman_adv: batadv0: Interface activated: veth515 [ 642.064703][T13956] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x48, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 642.079420][T13730] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 642.107043][T13956] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:32 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x13d20400}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:32 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x8e, 0x25) [ 642.128025][T13956] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 642.153081][T13843] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 642.180195][T13956] UDF-fs: Scanning with blocksize 1024 failed [ 642.191030][T13960] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 642.232862][T13956] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 642.278570][T13956] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 642.311138][T13956] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:33 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x3, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 642.325081][T13956] UDF-fs: Scanning with blocksize 2048 failed [ 642.334560][T13965] batman_adv: batadv0: Adding interface: veth859 [ 642.355979][T13956] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 642.399154][T13956] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:33 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x8e, 0x25) [ 642.427807][T13965] batman_adv: batadv0: The MTU of interface veth859 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 642.469644][T13956] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 642.508829][T13956] UDF-fs: Scanning with blocksize 4096 failed [ 642.521227][T13956] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 642.529856][T13965] batman_adv: batadv0: Interface activated: veth859 [ 642.544031][T13966] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:33 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x20000000, 0x0) 05:46:33 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x8e, 0x25) [ 642.631500][T14044] batman_adv: batadv0: Adding interface: veth987 [ 642.697706][T14044] batman_adv: batadv0: The MTU of interface veth987 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 642.765227][T14081] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 642.805827][T14081] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 642.823741][T14044] batman_adv: batadv0: Not using interface veth987 (retrying later): interface not active [ 642.868569][T14081] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 642.881357][T14081] UDF-fs: Scanning with blocksize 512 failed [ 642.900114][T14081] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 642.931673][T14081] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 642.951143][T14081] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 642.969106][T14073] batman_adv: batadv0: Adding interface: veth517 [ 642.973626][T14081] UDF-fs: Scanning with blocksize 1024 failed [ 642.993606][T14073] batman_adv: batadv0: The MTU of interface veth517 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 643.056763][T14073] batman_adv: batadv0: Interface activated: veth517 [ 643.075623][T14081] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 643.111324][T14081] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 643.139021][T14081] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 643.158012][T14081] UDF-fs: Scanning with blocksize 2048 failed [ 643.177566][T14081] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 643.191988][T14081] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 643.209467][T14081] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 643.251687][T14081] UDF-fs: Scanning with blocksize 4096 failed [ 643.272484][T14081] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) 05:46:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x4c, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:34 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x8e, 0x25) 05:46:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x1c000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:34 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x4, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:34 executing program 5: pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000000)=0x8000, 0x4) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x100000, 0x0, 0x52, r1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:34 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x20100000, 0x0) 05:46:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) 05:46:34 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x25000000, 0x0) 05:46:34 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) [ 644.198222][T14097] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 644.221521][T14097] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 644.256893][T14097] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 644.270841][T14105] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 644.288159][T14093] batman_adv: batadv0: Adding interface: veth861 [ 644.289709][T14097] UDF-fs: Scanning with blocksize 512 failed 05:46:35 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) [ 644.301931][T14105] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 644.312014][T14093] batman_adv: batadv0: The MTU of interface veth861 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 644.318148][T14097] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 644.354167][T14105] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 644.371331][T14097] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 644.385838][T14093] batman_adv: batadv0: Interface activated: veth861 [ 644.397117][T14105] UDF-fs: Scanning with blocksize 512 failed [ 644.401053][T14097] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 644.411431][T14098] batman_adv: batadv0: Adding interface: veth989 [ 644.417787][T14098] batman_adv: batadv0: The MTU of interface veth989 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 644.418095][T14097] UDF-fs: Scanning with blocksize 1024 failed [ 644.456788][ T2506] print_req_error: 81 callbacks suppressed [ 644.456801][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.474396][ T2506] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.478937][ T2507] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.485749][ T2506] blk_update_request: I/O error, dev loop11, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 05:46:35 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) [ 644.496837][T14098] batman_adv: batadv0: Not using interface veth989 (retrying later): interface not active [ 644.508161][T14097] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 644.523315][T14102] batman_adv: batadv0: Adding interface: veth519 [ 644.534925][T14105] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 644.535181][ T2506] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.550077][ T2507] blk_update_request: I/O error, dev loop11, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.556554][T14105] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 644.568017][T14097] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) [ 644.581220][T14102] batman_adv: batadv0: The MTU of interface veth519 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 644.612001][T14097] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 644.645613][T14102] batman_adv: batadv0: Interface activated: veth519 [ 644.661055][T14105] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 644.661152][T14097] UDF-fs: Scanning with blocksize 2048 failed [ 644.691151][T14105] UDF-fs: Scanning with blocksize 1024 failed [ 644.698302][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 05:46:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x60, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) 05:46:35 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x20000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 644.710037][ T2507] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.722400][T14105] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 644.745833][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.751348][ T2506] blk_update_request: I/O error, dev loop9, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 644.771344][T14097] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 644.772004][T14105] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 644.781496][T14097] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 644.804954][T14105] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 644.823561][T14105] UDF-fs: Scanning with blocksize 2048 failed [ 644.839847][T14105] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:35 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x5, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 644.868349][T14105] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 644.868446][T14097] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 644.890031][T14105] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 644.908023][T14121] batman_adv: batadv0: Adding interface: veth991 [ 644.916075][T14121] batman_adv: batadv0: The MTU of interface veth991 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 644.941969][T14105] UDF-fs: Scanning with blocksize 4096 failed [ 644.950658][T14097] UDF-fs: Scanning with blocksize 4096 failed [ 644.957244][T14105] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 644.966198][T14097] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 644.985868][T14121] batman_adv: batadv0: Not using interface veth991 (retrying later): interface not active [ 645.012042][T14122] batman_adv: batadv0: Adding interface: veth863 [ 645.020177][T14122] batman_adv: batadv0: The MTU of interface veth863 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 645.048994][T14122] batman_adv: batadv0: Interface activated: veth863 05:46:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x25) 05:46:35 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x38010000, 0x0) 05:46:35 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x25000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 645.132102][T14172] batman_adv: batadv0: Adding interface: veth521 [ 645.149435][T14230] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:35 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mknod(&(0x7f0000000280)='./file0\x00', 0x1000, 0x10001) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB='.\x00'], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x2023c0, 0x0) sendto$inet(r0, &(0x7f0000000100)="870d15dd4313b375a36e80c9b0f2a26018817f5523bf89638d57d48cab1d22fb12b5c93ef7aa39d663598a1cf8e5b3585775bee37303dae5571f29167e5e08c1ded4f8b409ed782fd73bdf6d07381605d0c4872f1d601c6d0f95d172e088332de90a191542a5ff34bb0ae0b515e8c006a933008477687f067309bfa205be34d9d45ee7d446f9b14a77a629f8cbb55dc8fb5aa61ae5f133ad01d54a395093036afd7006742c4bc24714e5cc9963045d960cb37ac8067405b6b01c1ecd857da369afa13839c7cd27aab245d3b6938c", 0xce, 0x14000040, &(0x7f0000000240)={0x2, 0x4e24, @broadcast}, 0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, 0x0, 0x3f00) syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x3, 0x0) r4 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r4, 0x2, 0x0, 0xfffffffffffffd93) fstat(r4, &(0x7f0000000480)) getsockopt$inet6_tcp_int(r2, 0x6, 0x6, &(0x7f0000000300), &(0x7f0000000400)=0x4) bind$isdn_base(r1, &(0x7f00000002c0)={0x22, 0x8, 0x1f, 0x1, 0x3}, 0x6) [ 645.161288][T14172] batman_adv: batadv0: The MTU of interface veth521 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 645.188899][T14230] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 645.201186][T14230] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 645.222563][T14172] batman_adv: batadv0: Interface activated: veth521 [ 645.238977][T14230] UDF-fs: Scanning with blocksize 512 failed [ 645.263385][T14230] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x8e, 0x25) 05:46:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x68, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 645.287574][T14230] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 645.308448][T14230] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 645.325184][T14230] UDF-fs: Scanning with blocksize 1024 failed [ 645.345764][T14230] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 645.366994][T14230] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 645.386988][T14230] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x8e, 0x25) [ 645.411583][T14230] UDF-fs: Scanning with blocksize 2048 failed [ 645.412492][T14238] batman_adv: batadv0: Adding interface: veth993 [ 645.426359][T14230] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 645.451857][T14230] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 645.465370][T14238] batman_adv: batadv0: The MTU of interface veth993 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 645.473213][T14230] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:36 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) accept$inet6(r0, 0x0, &(0x7f00000000c0)) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="2f6465ff036e02076264"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='udf\x00', 0x0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r2, &(0x7f00000002c0)) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000640)=0x2) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000240)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x5, 0x4, "4274e6fd79f7b4a1725c7980591c5a5523ab8a9901e7a82a16649e35bd00371b405f4670df287d07b1ac9f87b07ffad6ad1427c03df766c63828fc48631b0c", 0x22}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000380)="ccca268472f3ace6b63f39104f15981e56bb63f323ea7cf67621bdb8a960be18ff46250d11dabe9d2253501836b7018173de73910b2b3e344028d2f673fd8666c4d24482c96bb568530eda6f4d6eada3e4a4b0b1ac847867bb18d2ec55ec32e65b7589d31ce6fdf21df47f1f14e81ba478", 0x71}, {&(0x7f0000000400)="2dddb4fe5cb616782d26ab4df484565cbc49f567e79534b8545901fc23d194b91f9aa0e4eae820d09aa94bb35e4c4da2790701bc4b3e73c1ac339da57b29fb63a2fe6b01c83c8804eb6cfbc91e9891c8d07a3090c544f56231a8c4c1f9fb1e5c4e885f0ae6aae7d94cab91bea9ee1e5b2aeb3ec7e9fec3eb2fce6555ece884c8d4e0fcbd400a4bb5dd2e6df7e694ef7ed5b226158c70d3622a8c3271381c7c53662fcb68b9f0f02d081a7b05a0046233b615483486f7c04b9272c073484e24bb6e369137c3a0a643f65ed1b4b69f23b610090925577a43000d04bb13cce4f80f85133b4f6b64d39f5ef483eff111824a3966ac51f044", 0xf6}, {&(0x7f0000000500)}, {&(0x7f0000000540)="c98fa5dc381ac81a13a580aa7637db4f708ed3a590f0f9a594a4ab5f1c648712ad4815445119092c06baf7fd869e1739e5fa4e2ff8cd6f06c84ecb1eed7dee27b49e2ad886d409b44cfc053f3f89eba65f70f9a70a78d29499831843c241b15b78bb946d079f38beef2c0caac9c049f8f0479e780afe268078bc1829cc9c11896223619196e3ce9dd1bad2f54625c85c6061c6dc11e15624ca05abdae3d873844c1996f54118270c13056787049de8acf29239d7a88ada5501bad799571f7e193a5d05994ff6758ea466203d53441e5ffaf9cd1e911b4ab8f800970c0a", 0xdd}, {&(0x7f0000000640)}, {&(0x7f0000000680)="3017a2fadafa1131e199f77587def2686a0331f9f18ea47423b4f713d9ab5504a634b55d2272aefc6cb8bef4f024ee9cb7b6f7b7eb6d63bdb66278b84e2de320dfd1cf243acd679a1f5ca3ca4ce5f2cadfaf06815d3be12a446b3342fcdd95abfbb370342b1e9b3b200b20644a9d3e7246be83c627a8cc1b19275b2d648b83662785be772e4aaffc456a6e8fa5dfcf1751b6fc06205324e46103cabc6cc98401bd13aae21068998cb2d2174f6fd5b0c6da9997a01adb447b7e29", 0xba}], 0x6, &(0x7f00000007c0)=[@mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x80}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}], 0x48}, 0x10004004) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r4, &(0x7f00000002c0)) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) r5 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r7 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ashmem\x00', 0x20001, 0x0) fstat(r7, &(0x7f00000002c0)) ioctl$FICLONE(r0, 0x40049409, r6) ioctl$GIO_SCRNMAP(r6, 0x4b40, &(0x7f0000000140)=""/203) 05:46:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x8e, 0x25) [ 645.533326][T14230] UDF-fs: Scanning with blocksize 4096 failed [ 645.553009][T14230] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 645.559040][T14238] batman_adv: batadv0: Not using interface veth993 (retrying later): interface not active 05:46:36 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x3f000000, 0x0) [ 645.653470][T14243] batman_adv: batadv0: Adding interface: veth865 05:46:36 executing program 5: pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) accept4$tipc(r0, &(0x7f0000000080)=@id, &(0x7f0000000100)=0x10, 0x100000) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) sendmmsg$nfc_llcp(r0, &(0x7f00000048c0)=[{&(0x7f0000000140)={0x27, 0x1, 0x2, 0x3, 0x8, 0x9, "5e8119047b84b692062199cba59bfcd1d06875699bbf580451e6e2ffb6955cb1745786688ada83c7fe1cd17b08e72624024f9d87ec5bff779da3fd44c3f9df", 0x1d}, 0x60, &(0x7f00000001c0)=[{&(0x7f0000000240)="e5c9edf307bf11a1f1aed04c92565ba62984f47ae619d583e8d1da7f648a4fa31e4de8a48b668188413d074628bcb08d89007ebcba8a4c5d8ef3a3ba2b3556756f73c29fa5", 0x45}, {&(0x7f0000000380)="bf772a7a86af917785d417e46e35f7f59b7780495ac1120efa20330ed93eab7983c47e9e0956ee2eb52a5de61e4ac199e7549a025924be593c7a36b999d4ca0cb6eb2e477056a490de88383fd61b7e08815c5d208ed3bb989223b53d725dd10dcfef9f1a48da7e6b75f8456a1715831fc8b4caebbc998d0a5bb4a699769910be8249ec0b46154c8f827973c845", 0x8d}], 0x2, 0x0, 0x0, 0x2000044}, {&(0x7f0000000440)={0x27, 0x1, 0x1, 0x5, 0xff, 0x8b, "f5f7c0e2ce63ba4e274103c2a064ceed98460d7d955e856d017039c58a66b4f75092d37c389e2f0de9c44e4e9a048d215f3d81bbcb00578228dbaf0c74cf31", 0x28}, 0x60, &(0x7f0000000900)=[{&(0x7f00000004c0)="3983ac32ffbf1b534960053e88c3ddf4352ce4cb8f72292bd40c8cfc2b050cee8ae40d256f623c4881791319df44a25e54daea9488dd095753723bdfc4727041328a4adfe2746ab2b4214084ed1cbcc342f71ae0f0030a4ea281e5ac9a7bac25c06738ed80ff9cb3fbe744b6bf8f1ca9c2f51515b1d47c9c699e062b6b154df6266cab9e857a12d46adcaf8d9c06bbbf3d31301591309dbc8627154527329a2d7724cbd3176b79efde5f53ae88f9d39ce1c528d1de14f28c1b4528262393236a", 0xc0}, {&(0x7f0000000580)="89970efc3b6685f6c070c10da85d9d369e550eafa83cee62d754e46ff05be617294fd7fa5e57bc652d2aba405735c0289071fcc56d16ca78f525262072065414d0d4702f785ab8840a56f901efb44043bed3f06deca0dcb661e5b248d26f1c46ba4e784304aa3896db9f4952f592164b8eaeb19f448fa936c4a66844201a0f6437f117d0ac127fa8925433e632e0d753d16ca2ec952d3a", 0x97}, {&(0x7f0000000640)="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", 0xfc}, {&(0x7f0000000740)="c956f41fb68d09529088f636f532795996da6727008d7dbd84ffb64f9725f96efcc88327c441bf1545a44c4594651d1d7788d40e547a75c7b3b7f07c8adaa18737f6e9c20efa9e23eb15ee1b635c5e2070da3ed2ea19f33db22861307dc2c2954c8bdf16b7a2d7029c7d9a56004eddfa6136a8b40d1c0e8c806d43325c7e034acb7e756d36af6c02235aeec2c5f53b36480bb178b2a0b87a602582eb2fe973b89fd8bd18077d9dc54b3006c15bcc024a3b61ffb16dfa1fb8b8e534b5", 0xbc}, 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&(0x7f0000004480)=[{&(0x7f00000033c0)="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0x1000}, {&(0x7f00000043c0)="93623793d0a8232bd43f51eb5cbd31b8cf12f26dba66f4aec092d2cbbfa02c3c4c161c8f6e31010381adc866aa4e1d5e", 0x30}, {&(0x7f0000004400)}, {&(0x7f0000004440)="47a3da212e3f1187b07f305812e1144feed9b225dab5365ecd4d92f6930f44c8dd0df0feb344e024542252", 0x2b}], 0x4, &(0x7f00000044c0)={0x100, 0x1ee, 0x200, "4de47857f31f8b79b3cef4797319603ad6294b0f08ed078ff3ebcbb03156631e3cd71348b447f70e3e05f2b966337e08cf8fcb3bb8bc31be29c24661f46bb71e8dd0515a529d5accb95c472d2b20f91b14b31794132de509a2b36191781eece05dd60224c4e23492eea62cbe455f633d5c746d9ebadfd654329e6aa6a513c26f098c7346a7acf0aee1bc5660092d7f5a1e011e981d8935f10bca2e2564433300b29090d899f32f70d1f8bee394f3253169d9af744602b3bc306aa9f1255a79858a607bc8baaee51cf8086e1b01b1a00a1faaacc09bbd4ead672b50f7e393cf61aeebb7b26345f459eb3768560087"}, 0x100, 0x48}, {&(0x7f00000045c0)={0x27, 0x0, 0x2, 0x4, 0x48, 0x40, "83b420f45db2d70a592c506a6720d5aff6760562f7439fa1d6028c178f3aad723a74cf2d2a9c8f41b80311b583e4a7a72e72cac9fa5cb8d7e3f124bb8a4c5f", 0x38}, 0x60, &(0x7f0000004800)=[{&(0x7f0000004640)="d073a93b08640ade800098cb6bd0566b3f335b7573cdf5cdce495e2fb01e0f5f47abafba354260359b39d0e07176764d0ebf9c50bf10c70113ddc1f0f3917b2101ce29eb8e1d51f8213ce0a1573363a7bc6f2e56dc89b90cad507e16accc04386105016af3404fecbd157529fedaf02e1f854138d47323b7d2204d0aa9e86b3258e7c6a59d5d04c11aebe564f004ac5170374a3db966366a146137c1b967200e0cf759b9909bae2496", 0xa9}, {&(0x7f0000004700)="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", 0xff}], 0x2, &(0x7f0000004840)={0x60, 0x114, 0x0, "4e2fb5c8f8c06e672a735910e2d35217ecd450bc4cdf6f3300ae5d6b4fdf55e8db2b9861ce283307695d1266f4726d620fb13470ed2604e8d421e7baf930a505616d0bc47c642e45f44ff656"}, 0x60, 0x2}], 0x7, 0x4000010) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 645.679098][T14243] batman_adv: batadv0: The MTU of interface veth865 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 645.690502][T14460] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 645.715599][T14243] batman_adv: batadv0: Interface activated: veth865 [ 645.773361][T14460] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 645.795959][T14460] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 645.804633][T14463] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 645.813593][T14460] UDF-fs: Scanning with blocksize 512 failed 05:46:36 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x6, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:36 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r0 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x8e, 0x25) 05:46:36 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x6c, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 645.827737][T14463] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 645.842587][T14460] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 645.883304][T14460] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 645.910064][T14460] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 645.911704][T14463] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:36 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r0 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x8e, 0x25) [ 645.932516][T14460] UDF-fs: Scanning with blocksize 1024 failed [ 645.950118][T14463] UDF-fs: Scanning with blocksize 512 failed [ 645.962534][T14460] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 645.973210][T14463] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 645.991534][T14460] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 645.993474][T14463] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 646.021703][T14460] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 646.031072][T14463] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:36 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r0 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x8e, 0x25) [ 646.041581][T14460] UDF-fs: Scanning with blocksize 2048 failed [ 646.053315][T14463] UDF-fs: Scanning with blocksize 1024 failed [ 646.054560][T14472] batman_adv: batadv0: Adding interface: veth523 [ 646.074314][T14463] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 646.079787][T14472] batman_adv: batadv0: The MTU of interface veth523 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 646.110821][T14463] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 646.126640][T14460] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, 0x0, 0x25) [ 646.143669][T14472] batman_adv: batadv0: Interface activated: veth523 [ 646.148320][T14460] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 646.163978][T14463] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 646.164469][T14474] batman_adv: batadv0: Adding interface: veth995 [ 646.179227][T14460] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 646.192551][T14474] batman_adv: batadv0: The MTU of interface veth995 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 646.221973][T14463] UDF-fs: Scanning with blocksize 2048 failed [ 646.222728][T14460] UDF-fs: Scanning with blocksize 4096 failed 05:46:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, 0x0, 0x25) [ 646.235660][T14474] batman_adv: batadv0: Not using interface veth995 (retrying later): interface not active [ 646.248324][T14463] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 646.255524][T14460] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 646.271586][T14475] __nla_validate_parse: 18 callbacks suppressed [ 646.271594][T14475] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:37 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x40000000, 0x0) 05:46:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, 0x0, 0x25) [ 646.307007][T14463] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 646.321127][T14463] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 646.332944][T14463] UDF-fs: Scanning with blocksize 4096 failed [ 646.348241][T14463] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 646.405069][T14489] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000), 0x25) [ 646.449486][T14478] batman_adv: batadv0: Adding interface: veth867 [ 646.462981][T14489] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 646.489639][T14478] batman_adv: batadv0: The MTU of interface veth867 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 646.511057][T14489] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 646.525394][T14478] batman_adv: batadv0: Interface activated: veth867 05:46:37 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) r2 = openat$cgroup_ro(r0, &(0x7f0000000180)='cpuset.memory_pressure\x00', 0x0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)) r4 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r4, 0x2, 0x0, 0x3f00) fcntl$dupfd(r4, 0x406, r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0xf8, "bdfc4380558dc524a4a4b8579d4aec96c26b85bcccb4e320c54fa81ee24c8c7a6487652b026f97e2149c6080ab656227e2c66f0d389bc3b8622bf8499b437d9fd79e461b966d93c00fe18297ec1bebd8fee6197294bf0027bfe5aa233800b518e21f466fb343e44cfa2a2d5f24b418e7489953e5f4ad3305ce2287d7cf24b90d6a9ad6ee384d88a92888ae265cfca0c2bf8f7e284e33ee0547fe261a2f1d48a7d482e69d6c5649d4c219c96284ed5d3ed2418dce5ab3eb4c6b4c6a1c6733c2548c6d307f373d340337e2451fc38adbfb7f8a26821242fa2346f18a49b55acdfbfd51a2c8e3dce3beb5f4dc641b4fb17f7ab5c1bf3f5818b3"}, &(0x7f00000001c0)=0x100) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r6, &(0x7f00000002c0)) r7 = accept4$tipc(r6, &(0x7f0000000140)=@name, &(0x7f00000003c0)=0x10, 0x80000) getsockopt$sock_buf(r7, 0x1, 0x32, &(0x7f0000000400)=""/195, &(0x7f0000000500)=0xc3) unshare(0x2000400) r8 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r8, 0x2080080040045010, &(0x7f0000000000)) ioctl$int_in(r8, 0x80000040045010, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)={r5, 0x3}, &(0x7f0000000380)=0x8) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="012f6bed5926bc5f2a08e0ee2aa7785c13b46fe5691ab2c341b11c00c6f8c46a6ad8b34c33b25d"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 646.560320][T14489] UDF-fs: Scanning with blocksize 512 failed [ 646.565688][T14474] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 646.581096][T14471] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:46:37 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x7, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000), 0x25) 05:46:37 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x40000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 646.604402][T14489] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 646.614417][T14475] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 646.633027][T14489] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 646.662523][T14489] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 646.683949][T14600] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 646.687318][T14489] UDF-fs: Scanning with blocksize 1024 failed 05:46:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x74, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 646.715718][T14489] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 646.750155][T14489] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000), 0x25) [ 646.771353][T14489] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 646.790298][T14489] UDF-fs: Scanning with blocksize 2048 failed [ 646.804909][T14699] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 646.819570][T14489] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:37 executing program 5: mknod$loop(&(0x7f0000000100)='./file0\x00', 0xbc90aea8dc8b92d6, 0x0) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x24, r2, 0x8, 0x70bd25, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8}}, ["", "", "", "", "", ""]}, 0x24}}, 0x4000001) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xf5950a4b685214b2}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x34, r2, 0x1, 0x70bd2c, 0x25dfdbfd, {{}, 0x0, 0x4107, 0x0, {0x18, 0x18, {0xf0000000, @bearer=@l2={'ib', 0x3a, 'veth1_to_hsr\x00'}}}}, ["", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x4004005}, 0x0) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x0) [ 646.862988][T14489] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 646.897710][T14489] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 646.929437][T14706] batman_adv: batadv0: Adding interface: veth997 [ 646.941246][T14706] batman_adv: batadv0: The MTU of interface veth997 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 646.969183][T14489] UDF-fs: Scanning with blocksize 4096 failed 05:46:37 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x400000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setreuid(r2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = getpid() pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r5, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {r4, 0x0, r6}}}], 0x20}, 0x0) write$FUSE_ENTRY(r0, &(0x7f0000000100)={0x90, 0xfffffffffffffff5, 0x7, {0x4, 0x0, 0x2, 0x6, 0x1f, 0xe1, {0x3, 0x1, 0x401, 0x5, 0xe01, 0x5, 0x400, 0x7, 0x2, 0x7, 0x8, r2, r6, 0x5, 0x1000}}}, 0x90) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2e2f66696c6534009df51aedfb033b301eedbdbc650799300ea0638347c6a178bc2be55bba5a4dca63b45ed7a3b985fef8ed99068ee380ffffffffffffff135bcf2c720d560eb3e71a6015653fd2a23423d12404453c1b471d0797ccda9bf3fd3ad0d1"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 646.976647][T14489] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 646.987687][T14706] batman_adv: batadv0: Not using interface veth997 (retrying later): interface not active 05:46:37 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x48000000, 0x0) 05:46:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x0) [ 647.029370][T14708] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 647.110550][T14827] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 647.119567][T14709] batman_adv: batadv0: Adding interface: veth525 05:46:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00=<\x1a\xc3C\x13Vh\x8b\x85\xdfV\xaf\xc0\x00'/37) sendfile(r1, r0, &(0x7f0000000000)=0x8e, 0x0) [ 647.141199][T14709] batman_adv: batadv0: The MTU of interface veth525 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 647.174077][T14827] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 647.213126][T14827] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 647.235349][T14709] batman_adv: batadv0: Interface activated: veth525 [ 647.246781][T14827] UDF-fs: Scanning with blocksize 512 failed [ 647.254611][T14710] batman_adv: batadv0: Adding interface: veth869 05:46:37 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)=0x100000000) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="2e2f66696c653000ae53361ad65598c4c3ae50624207511c63859a7617b4776c242fc8e7c0fcf5786e304984201419de055c85d7b0ba1c23ef"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 647.262040][T14827] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 647.275577][T14710] batman_adv: batadv0: The MTU of interface veth869 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 647.312189][T14710] batman_adv: batadv0: Interface activated: veth869 [ 647.322810][T14827] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 647.343639][T14827] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 647.350864][T14935] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 647.353422][T14827] UDF-fs: Scanning with blocksize 1024 failed [ 647.380006][T14935] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 647.391235][T14706] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 647.401360][T14827] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 647.403468][T14935] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 647.429545][T14935] UDF-fs: Scanning with blocksize 512 failed [ 647.436369][T14827] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 647.447758][T14935] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 647.465380][T14827] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 647.473809][T14935] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 647.476351][T14827] UDF-fs: Scanning with blocksize 2048 failed [ 647.491321][T14935] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 647.499058][T14935] UDF-fs: Scanning with blocksize 1024 failed [ 647.506817][T14699] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 647.521451][T14827] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 647.541737][T14827] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 647.552129][T14827] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:38 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x8, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x80800008) read(r0, &(0x7f0000000040)=""/11, 0x1d8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 05:46:38 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x48000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x7a, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 647.560371][T14935] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 647.582071][T14827] UDF-fs: Scanning with blocksize 4096 failed [ 647.588255][T14827] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 647.592343][T14935] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:38 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4c000000, 0x0) [ 647.624893][T14941] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 647.648797][T14935] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 647.665859][T14935] UDF-fs: Scanning with blocksize 2048 failed [ 647.684460][T14935] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 647.714950][T14935] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 647.741158][T14935] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 647.758162][T14935] UDF-fs: Scanning with blocksize 4096 failed [ 647.768307][T15031] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:38 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4da72aca94d883e2ff29e1f446b573d4d53cf93079a48da1a1c5567b7ada164cdaee35e2625a386cddb707f54ffefc19be68b6331da2aeb208e521a3dde5939ab25a932fae347233a6d5b7e4c2965ef5590b75b2a4e57b36ef708f7d12a835823727054b250cb14bf6575a000000000000007e7525e5", 0xbd, 0x10000}], 0x0, 0x0) [ 647.785062][T14935] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 647.794326][T15031] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 647.805186][T15031] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 647.817000][T15031] UDF-fs: Scanning with blocksize 512 failed [ 647.826586][T15031] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 647.839542][T15031] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 647.862197][T15031] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 647.878094][T15031] UDF-fs: Scanning with blocksize 1024 failed 05:46:38 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) accept$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000280)=0x14) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000380)={0x40000000, 0xa197, 0x20}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000002c0)={@local, r1}, 0x14) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x20, &(0x7f0000000100)=[@in={0x2, 0x4e23, @loopback}, @in={0x2, 0x4e21, @broadcast}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r3, 0x4) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x7e00000000000000) [ 647.902340][T14946] batman_adv: batadv0: Adding interface: veth871 [ 647.909071][T14946] batman_adv: batadv0: The MTU of interface veth871 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 647.939137][T15031] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 647.961261][T15031] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 647.983136][T15031] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 648.003524][T14946] batman_adv: batadv0: Interface activated: veth871 [ 648.011784][T15031] UDF-fs: Scanning with blocksize 2048 failed [ 648.020352][T15031] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 648.035944][T14947] batman_adv: batadv0: Adding interface: veth999 [ 648.049768][T15159] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 648.063131][T14947] batman_adv: batadv0: The MTU of interface veth999 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 648.072046][T15031] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 648.091758][T15159] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 648.114210][T14947] batman_adv: batadv0: Not using interface veth999 (retrying later): interface not active [ 648.126481][T15159] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 648.142256][T15031] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 648.144048][T15159] UDF-fs: Scanning with blocksize 512 failed [ 648.152409][T14964] batman_adv: batadv0: Adding interface: veth527 [ 648.171218][T14964] batman_adv: batadv0: The MTU of interface veth527 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 648.199032][T15159] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 648.199931][T15031] UDF-fs: Scanning with blocksize 4096 failed 05:46:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x686987548330b3, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f0000000140)={0x8, {{0x2, 0x0, @empty}}, {{0x2, 0x0, @remote}}}, 0x108) connect$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f0000000640)={0x2, {{0x2, 0x0, @multicast1}}}, 0x108) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) write$P9_RLINK(0xffffffffffffffff, &(0x7f00000000c0)={0x7, 0x47, 0x1}, 0x7) r4 = gettid() r5 = creat(&(0x7f0000000280)='./file0\x00', 0x1) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) preadv(r6, &(0x7f0000000200)=[{&(0x7f0000000140)=""/12, 0xc}, {&(0x7f0000000180)=""/58, 0x7fffeff4}], 0x2, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb97}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) close(r5) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000100), 0x4) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) syslog(0x9, &(0x7f00000002c0)=""/208, 0xd0) ptrace$setopts(0x4206, r4, 0x0, 0x0) [ 648.217220][T15159] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 648.241848][T15159] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 648.242600][T15031] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 648.258502][T15159] UDF-fs: Scanning with blocksize 1024 failed [ 648.276535][T14964] batman_adv: batadv0: Interface activated: veth527 [ 648.276652][T15159] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 648.298192][T15159] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x300, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:39 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x5c000000, 0x0) [ 648.331124][T15159] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:39 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x4c000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 648.382840][T15159] UDF-fs: Scanning with blocksize 2048 failed [ 648.422986][T15159] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 648.434111][T15159] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 648.435097][T15368] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 648.448598][T15159] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 648.462981][T15159] UDF-fs: Scanning with blocksize 4096 failed [ 648.469241][T15159] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 648.482236][T15368] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 648.495093][T15368] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 648.503532][T15368] UDF-fs: Scanning with blocksize 512 failed [ 648.513141][T15368] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 648.525594][T15368] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 648.536362][T15368] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 648.545278][T15368] UDF-fs: Scanning with blocksize 1024 failed [ 648.554595][T15368] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 648.565426][T15368] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 648.575990][T15368] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 648.584741][T15368] UDF-fs: Scanning with blocksize 2048 failed [ 648.594271][T15368] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 648.605358][T15368] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 648.618595][T15368] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 648.627146][T15368] UDF-fs: Scanning with blocksize 4096 failed [ 648.635832][T15368] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 648.657186][T15365] batman_adv: batadv0: Adding interface: veth873 [ 648.678321][T15365] batman_adv: batadv0: The MTU of interface veth873 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 648.728803][T15365] batman_adv: batadv0: Interface activated: veth873 [ 648.747675][T15371] batman_adv: batadv0: Adding interface: veth1001 05:46:39 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x9, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:39 executing program 0: r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x8200) 05:46:39 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/55, 0x37) 05:46:39 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x60000000, 0x0) [ 648.761056][T15371] batman_adv: batadv0: The MTU of interface veth1001 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x3ff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000140)="eb64c86d4f66732e66613400040441000500077008f8", 0x16}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 648.837408][T15479] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 648.865999][T15371] batman_adv: batadv0: Not using interface veth1001 (retrying later): interface not active [ 648.869298][T15476] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 648.894390][T15479] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 648.921234][T15479] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 648.929954][T15476] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x500, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 648.951167][T15479] UDF-fs: Scanning with blocksize 512 failed [ 648.957976][T15476] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 648.971252][T15479] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 648.990563][T15476] UDF-fs: Scanning with blocksize 512 failed [ 648.997042][T15479] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 649.017994][T15476] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 649.018804][T15486] batman_adv: batadv0: Adding interface: veth529 [ 649.031437][T15476] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 649.046525][T15476] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 649.052177][T15479] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 649.055363][T15476] UDF-fs: Scanning with blocksize 1024 failed [ 649.069627][T15476] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 649.071225][T15479] UDF-fs: Scanning with blocksize 1024 failed [ 649.080482][T15476] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 649.096033][T15476] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 649.109094][T15476] UDF-fs: Scanning with blocksize 2048 failed [ 649.111441][T15486] batman_adv: batadv0: The MTU of interface veth529 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 649.116433][T15476] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 649.156709][T15479] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 649.167726][T15479] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 649.179262][T15476] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 649.189427][T15479] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 649.199207][T15479] UDF-fs: Scanning with blocksize 2048 failed [ 649.206946][T15476] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 649.215744][T15479] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 649.224487][T15486] batman_adv: batadv0: Interface activated: veth529 [ 649.225846][T15476] UDF-fs: Scanning with blocksize 4096 failed [ 649.238455][T15476] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) 05:46:40 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x60000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 649.264458][T15479] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0xffffff88, 0x0}}], 0x1, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, 0x0, 0xfffffffffffffffd) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0xffffffffffffffba, 0x0, 0x0, 0xb2) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/fib_trie\x00') preadv(r1, &(0x7f00000017c0), 0x199, 0x0) [ 649.313049][T15509] batman_adv: batadv0: Adding interface: veth875 [ 649.319424][T15509] batman_adv: batadv0: The MTU of interface veth875 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 649.351006][T15479] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:40 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 649.371803][T15479] UDF-fs: Scanning with blocksize 4096 failed [ 649.380901][T15479] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 649.404227][T15509] batman_adv: batadv0: Interface activated: veth875 05:46:40 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x68000000, 0x0) 05:46:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182) fallocate(r0, 0x10, 0x7, 0x7) [ 649.436430][T15701] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 649.485833][ T2507] print_req_error: 139 callbacks suppressed [ 649.485844][ T2507] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 649.486373][T15697] batman_adv: batadv0: Adding interface: veth1003 [ 649.494624][T15701] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:40 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mount(0x0, 0x0, &(0x7f00005f7ffa)='ramfs\x00', 0x0, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) r0 = add_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)="7f872e7076f5b4e2d6ea26cbe89de6291212659cdec393a719ff7b4e872c301ee536c469ab1990374e2e54e26b1e9376edcb242c3f87c1d1cf5dd63cb35f8695b4594b375cb42e97b52f525ebee6e542e8a9a9ef1a0015066ffab33625c9a4197fd2b197624c45a50e2bb2037acf64d9abb310aa107986c7d5fb7950e8613418ac78f533804294dc47210ed217b5675e", 0x90, 0xfffffffffffffffc) add_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)="f2e7ffcb4e99354307fe5b6a926f7930c7acf74cee981e316d74b24ae125fa3ef292b9612a42fdb59846f8e761d8b4b25fc1a280d7693d0b9638ec302a11ef35e3e0a41c2695", 0x46, r0) mlock(&(0x7f0000400000/0x4000)=nil, 0x4000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xd, 0x11, 0x4, 0x3, 0x0, r1}, 0x1e) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) syz_open_procfs(r2, &(0x7f0000000740)='io\x00') fcntl$setownex(r1, 0xf, &(0x7f00000002c0)={0x0, r2}) mbind(&(0x7f000040a000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 649.534631][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 649.549695][ T2507] blk_update_request: I/O error, dev loop9, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 649.562367][T15708] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 649.573495][ T2507] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 649.585288][T15708] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 649.589680][T15697] batman_adv: batadv0: The MTU of interface veth1003 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 649.595641][T15701] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 649.628730][T15708] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 649.637278][T15708] UDF-fs: Scanning with blocksize 512 failed [ 649.645128][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 649.656748][ T2507] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 649.668017][T15708] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 649.678252][ T2507] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 649.689924][T15708] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 649.700373][T15701] UDF-fs: Scanning with blocksize 512 failed [ 649.707317][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 649.719035][ T2507] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 649.719969][T15697] batman_adv: batadv0: Not using interface veth1003 (retrying later): interface not active [ 649.730382][T15701] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 649.730568][ T2507] blk_update_request: I/O error, dev loop11, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 649.730602][T15701] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 649.730610][T15701] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 649.730615][T15701] UDF-fs: Scanning with blocksize 1024 failed [ 649.731066][T15708] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 649.731071][T15708] UDF-fs: Scanning with blocksize 1024 failed [ 649.731854][T15701] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 649.731983][T15708] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 649.732149][T15701] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 649.832155][T15701] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 649.840013][T15708] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 649.849972][T15708] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 649.858773][T15701] UDF-fs: Scanning with blocksize 2048 failed [ 649.865548][T15708] UDF-fs: Scanning with blocksize 2048 failed [ 649.872581][T15701] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:40 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0xa, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:40 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x600, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:40 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x65580000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 649.884174][T15708] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 649.894344][T15708] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:40 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f23", 0xc5, 0x0, 0x0, 0x0) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000000c0)={'.\x00'}, &(0x7f0000000080), 0xfe28, 0xfffffffffffffffb) [ 649.936313][T15701] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 649.959961][T15708] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 649.983206][T15701] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 649.994651][T15708] UDF-fs: Scanning with blocksize 4096 failed [ 650.001016][T15701] UDF-fs: Scanning with blocksize 4096 failed [ 650.007298][T15708] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 650.020378][T15701] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) 05:46:40 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6c000000, 0x0) 05:46:40 executing program 0: r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r0, &(0x7f0000000200)='threaded\x00', 0x175d900f) getresuid(0x0, 0x0, 0x0) [ 650.035737][T15824] dns_resolver: Unsupported server list version (0) [ 650.084304][T15822] batman_adv: batadv0: Adding interface: veth531 [ 650.090678][T15822] batman_adv: batadv0: The MTU of interface veth531 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 650.133900][T15873] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 650.144114][T15873] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 650.154094][T15822] batman_adv: batadv0: Interface activated: veth531 [ 650.167566][T15873] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 650.178975][T15873] UDF-fs: Scanning with blocksize 512 failed [ 650.186107][T15873] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 650.196186][T15873] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 650.206694][T15873] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 650.214650][T15873] UDF-fs: Scanning with blocksize 1024 failed [ 650.221586][T15873] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:40 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000340), &(0x7f0000000440)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100), 0x2}, 0x20) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 650.232826][T15873] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 650.249479][T15873] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 650.268219][T15873] UDF-fs: Scanning with blocksize 2048 failed [ 650.282695][T15823] batman_adv: batadv0: Adding interface: veth877 [ 650.289053][T15823] batman_adv: batadv0: The MTU of interface veth877 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 650.315534][T15873] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 650.339595][T15823] batman_adv: batadv0: Interface activated: veth877 [ 650.351295][T15873] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 650.356124][T16034] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 650.373995][T15825] batman_adv: batadv0: Adding interface: veth1005 [ 650.380677][T15825] batman_adv: batadv0: The MTU of interface veth1005 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 650.390499][T15873] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 650.414324][T16034] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 650.432360][T16034] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 650.440278][T16034] UDF-fs: Scanning with blocksize 512 failed [ 650.447463][T16034] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 650.457551][T16034] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 650.467498][T15825] batman_adv: batadv0: Not using interface veth1005 (retrying later): interface not active [ 650.477739][T16034] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x700, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:41 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)="af", 0x1, r0) keyctl$chown(0x4, r1, 0x0, 0x0) [ 650.482494][T15873] UDF-fs: Scanning with blocksize 4096 failed [ 650.501157][T15873] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 650.517867][T16034] UDF-fs: Scanning with blocksize 1024 failed [ 650.544938][T16034] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:41 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x70020000, 0x0) 05:46:41 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x68000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:41 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0xb, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 650.591707][T16034] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 650.653760][T16034] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 650.672172][T16034] UDF-fs: Scanning with blocksize 2048 failed [ 650.700639][T16034] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 650.717937][T16049] batman_adv: batadv0: Adding interface: veth879 05:46:41 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x74000000, 0x0) [ 650.727997][T16049] batman_adv: batadv0: The MTU of interface veth879 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 650.760380][T16034] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 650.771129][T16049] batman_adv: batadv0: Interface activated: veth879 [ 650.803562][T16034] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 650.816187][T16034] UDF-fs: Scanning with blocksize 4096 failed [ 650.822909][T16034] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 650.858732][T16051] batman_adv: batadv0: Adding interface: veth1007 [ 650.876686][T16051] batman_adv: batadv0: The MTU of interface veth1007 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:41 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2e2f66696c6530005ff292bbf7c0da07f5ef35f7f31fd5c48a37108b90468db4c4ad7812a2e10fc521e5da57d14de86db4dc2a39da6e04207fc9e1d301f80bc1f3c730d524e07cd8b6b688d5a15bede8a7188b4df9c14ba954999f753edc30c75f8fa433e5cb32d9734a552fa35aa46b5bff37c25b84a9768ce588296b28c73c296b22301c5351a742b9efa49fc891cb7678024e6f30a7d988e427559d05a337695832d98133a7c876ba3cc65809cc0b9250d3bb5890c6"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:41 executing program 0: r0 = semget$private(0x0, 0x2, 0x0) r1 = semget$private(0x0, 0x2000000010a, 0x0) semop(r1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}], 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) semop(r0, &(0x7f00000001c0)=[{0x0, 0x0, 0x1000}], 0x1) [ 650.909445][T16255] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 650.922708][T16051] batman_adv: batadv0: Not using interface veth1007 (retrying later): interface not active [ 650.923125][T16255] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 650.944332][T16255] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 650.952376][T16255] UDF-fs: Scanning with blocksize 512 failed [ 650.972925][T16255] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 650.976534][T16046] batman_adv: batadv0: Adding interface: veth533 [ 650.998133][T16255] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 651.005140][T16046] batman_adv: batadv0: The MTU of interface veth533 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 651.016088][T16255] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 651.041679][T16255] UDF-fs: Scanning with blocksize 1024 failed [ 651.050793][T16255] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 651.070897][T16255] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 651.074278][T16046] batman_adv: batadv0: Interface activated: veth533 [ 651.089001][T16260] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 651.102347][T16255] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found 05:46:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x900, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:41 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x6c000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 651.120210][T16260] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 651.130853][T16255] UDF-fs: Scanning with blocksize 2048 failed [ 651.162898][T16260] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:41 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) io_setup(0x20000000002, &(0x7f0000000240)=0x0) io_submit(r1, 0x2, &(0x7f0000000080)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) [ 651.176003][T16255] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 651.189162][T16260] UDF-fs: Scanning with blocksize 512 failed [ 651.196443][T16255] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 651.207083][T16260] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:41 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0xc, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 651.222122][T16255] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 651.230554][T16260] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 651.252361][T16255] UDF-fs: Scanning with blocksize 4096 failed [ 651.262156][T16255] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 651.290320][T16365] __nla_validate_parse: 24 callbacks suppressed [ 651.290327][T16365] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 651.291171][T16260] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:42 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7a000000, 0x0) [ 651.335143][T16260] UDF-fs: Scanning with blocksize 1024 failed [ 651.342233][T16260] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 651.356395][T16260] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 651.380533][T16260] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 651.391186][T16260] UDF-fs: Scanning with blocksize 2048 failed [ 651.414830][T16260] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 651.423820][T16367] batman_adv: batadv0: Adding interface: veth1009 [ 651.428500][T16260] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 651.439229][T16367] batman_adv: batadv0: The MTU of interface veth1009 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 651.443609][T16260] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 651.472571][T16376] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 651.474345][T16260] UDF-fs: Scanning with blocksize 4096 failed [ 651.490599][T16260] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 651.499503][T16367] batman_adv: batadv0: Not using interface veth1009 (retrying later): interface not active [ 651.514641][T16369] batman_adv: batadv0: Adding interface: veth881 [ 651.521515][T16376] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 651.525713][T16369] batman_adv: batadv0: The MTU of interface veth881 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 651.531409][T16376] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 651.565876][T16376] UDF-fs: Scanning with blocksize 512 failed [ 651.573636][T16376] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 651.583952][T16376] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 651.594292][T16376] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 651.602249][T16376] UDF-fs: Scanning with blocksize 1024 failed [ 651.613613][T16369] batman_adv: batadv0: Interface activated: veth881 [ 651.623385][T16376] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:42 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x0) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 651.633581][T16372] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 651.675396][T16376] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 651.711314][T16376] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 651.742268][T16373] batman_adv: batadv0: Adding interface: veth535 [ 651.743011][T16376] UDF-fs: Scanning with blocksize 2048 failed [ 651.748993][T16373] batman_adv: batadv0: The MTU of interface veth535 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 651.782547][T16373] batman_adv: batadv0: Interface activated: veth535 [ 651.793344][T16367] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) 05:46:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xa00, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 651.822722][T16376] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 651.834044][T16579] UDF-fs: error (device loop10): udf_read_tagged: read failed, block=256, location=256 [ 651.851825][T16376] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 05:46:42 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x74000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 651.875934][T16579] UDF-fs: error (device loop10): udf_read_tagged: read failed, block=512, location=512 [ 651.892956][T16376] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 651.918970][T16373] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 651.929333][T16579] UDF-fs: warning (device loop10): udf_load_vrs: No anchor found [ 651.938450][T16579] UDF-fs: Scanning with blocksize 512 failed [ 651.942443][T16376] UDF-fs: Scanning with blocksize 4096 failed [ 651.955048][T16587] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) [ 651.966244][T16579] UDF-fs: error (device loop10): udf_read_tagged: read failed, block=256, location=256 [ 651.971938][T16376] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 651.992609][T16579] UDF-fs: error (device loop10): udf_read_tagged: read failed, block=512, location=512 [ 652.015929][T16579] UDF-fs: warning (device loop10): udf_load_vrs: No anchor found [ 652.032513][T16579] UDF-fs: Scanning with blocksize 1024 failed [ 652.051292][T16583] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:42 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0xd, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:42 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x89010000, 0x0) [ 652.065524][T16579] UDF-fs: error (device loop10): udf_read_tagged: read failed, block=256, location=256 [ 652.112654][T16579] UDF-fs: error (device loop10): udf_read_tagged: read failed, block=512, location=512 [ 652.166347][T16579] UDF-fs: warning (device loop10): udf_load_vrs: No anchor found [ 652.172419][T16588] batman_adv: batadv0: Adding interface: veth883 [ 652.191533][T16588] batman_adv: batadv0: The MTU of interface veth883 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:42 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8a010000, 0x0) [ 652.197083][T16579] UDF-fs: Scanning with blocksize 2048 failed [ 652.242171][T16579] UDF-fs: error (device loop10): udf_read_tagged: read failed, block=256, location=256 [ 652.265939][T16579] UDF-fs: error (device loop10): udf_read_tagged: read failed, block=512, location=512 [ 652.280593][T16579] UDF-fs: warning (device loop10): udf_load_vrs: No anchor found [ 652.290417][T16588] batman_adv: batadv0: Interface activated: veth883 [ 652.297446][T16579] UDF-fs: Scanning with blocksize 4096 failed 05:46:43 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8b010000, 0x0) [ 652.314725][T16589] batman_adv: batadv0: Adding interface: veth1011 [ 652.321599][T16589] batman_adv: batadv0: The MTU of interface veth1011 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 652.348039][T16579] UDF-fs: warning (device loop10): udf_fill_super: No partition found (1) [ 652.357967][T16589] batman_adv: batadv0: Not using interface veth1011 (retrying later): interface not active 05:46:43 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=ANY=[@ANYBLOB], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x10, 0x0) 05:46:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) [ 652.422645][T16595] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:46:43 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8cffffff, 0x0) [ 652.528702][T16598] batman_adv: batadv0: Adding interface: veth537 [ 652.537350][T16598] batman_adv: batadv0: The MTU of interface veth537 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:43 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xc0ed0000, 0x0) 05:46:43 executing program 5: clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) ioctl$KVM_RUN(r0, 0xae80, 0x0) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='udf\x00', 0x80003, 0x0) [ 652.616626][T16598] batman_adv: batadv0: Interface activated: veth537 [ 652.641252][T16583] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xb00, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) 05:46:43 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x7a000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 652.742936][T16598] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 652.789083][T16822] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 652.813343][T16822] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 652.813814][T16832] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 652.823616][T16822] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 652.842049][T16822] UDF-fs: Scanning with blocksize 512 failed [ 652.850729][T16822] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 652.863074][T16822] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 652.873575][T16822] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 652.884444][T16822] UDF-fs: Scanning with blocksize 1024 failed [ 652.892652][T16822] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 652.903268][T16822] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 652.913375][T16822] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 652.923619][T16822] UDF-fs: Scanning with blocksize 2048 failed 05:46:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0xe, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:43 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) [ 652.931929][T16822] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 652.943010][T16822] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 652.953778][T16822] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 652.962224][T16822] UDF-fs: Scanning with blocksize 4096 failed [ 652.968910][T16822] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 653.028086][T16857] batman_adv: batadv0: Adding interface: veth885 05:46:43 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xf6ffffff, 0x0) 05:46:43 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) 05:46:43 executing program 5: pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x4, 0x6]) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 653.055365][T16857] batman_adv: batadv0: The MTU of interface veth885 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:43 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) [ 653.121091][T16857] batman_adv: batadv0: Interface activated: veth885 [ 653.148688][T16860] batman_adv: batadv0: Adding interface: veth1013 [ 653.182959][T16860] batman_adv: batadv0: The MTU of interface veth1013 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 653.221232][T16944] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:43 executing program 0: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) 05:46:43 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xf9fdffff, 0x0) [ 653.233053][T16944] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 653.245596][T16860] batman_adv: batadv0: Not using interface veth1013 (retrying later): interface not active [ 653.281338][T16944] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 653.302021][T16944] UDF-fs: Scanning with blocksize 512 failed [ 653.321468][T16944] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:44 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfeff0000, 0x0) [ 653.351322][T16944] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 653.365244][T16938] batman_adv: batadv0: Adding interface: veth539 [ 653.379781][T16944] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 653.396683][T16938] batman_adv: batadv0: The MTU of interface veth539 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 653.401727][T16944] UDF-fs: Scanning with blocksize 1024 failed [ 653.429932][T16938] batman_adv: batadv0: Interface activated: veth539 [ 653.453001][T16944] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:44 executing program 0: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) 05:46:44 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xff0f0000, 0x0) 05:46:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xc00, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 653.497323][T16944] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 653.530523][T16944] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 653.547795][T16944] UDF-fs: Scanning with blocksize 2048 failed [ 653.575696][T16944] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:44 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0xf, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:44 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x81000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:44 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffdffff, 0x0) 05:46:44 executing program 0: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) [ 653.603263][T16944] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 653.621600][T16964] batman_adv: batadv0: Adding interface: veth887 [ 653.641060][T16944] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 653.664021][T16944] UDF-fs: Scanning with blocksize 4096 failed [ 653.665467][T16964] batman_adv: batadv0: The MTU of interface veth887 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 653.688397][T16944] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 653.741440][T16964] batman_adv: batadv0: Interface activated: veth887 05:46:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 653.797711][T16977] batman_adv: batadv0: Adding interface: veth1015 [ 653.805720][T16977] batman_adv: batadv0: The MTU of interface veth1015 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:44 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffffdf9, 0x0) 05:46:44 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) fstat(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@dev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@remote}}, &(0x7f00000007c0)=0xe8) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="77610cf2ca39c23d71a5d22ff81faedef7deab775f104a7b29e0aa7eb32dd3a985ce63c754988892340abb86ecec3f2344663ecd626ab84e262074ce40fb7c271b675f13ad17cd25cf721b895f782b2aee3c0d0db0c80fc431c58ab2e40a14", 0x5f, 0x81}, {&(0x7f0000000440)="11c9aa04a48b1547cc59e3680c1bf74a5ed6ce852802f7043fad64511be81e2b20f3ebf97e83b5afe6d4c3a12869171246898e792b0ebcc595fb91e6454bb959412d8caa3a31d9f5aae33ed7f578d60a2c474766b923e4d415638d03cc3c5f17a9516b7f75c73c3dad45ab7d8ad870358c3b089d30eeeee94fb449f65f3693b61b04b75050261d51776c0b24b7957ac35b88d7cc900c132022494d819dabc63c7469d7a036d401a278b2409e85b8834e3eae532105314010d3a50da3eb4c60934dba1e1f5eb0ad967e180516048a1ba48e9b8305e86837ca3940e94ff6c7d9", 0xdf}, {&(0x7f0000000540)="a18b7b0a5da319bc9f495ee2093e0c36946551eede402d73a4ab6f9b8077a4b587b961b07779f3ac89e4a088717308f5187f9e41c3789eceec9eec4ac603731b416da3a2ffb158d67829e2ab9d1701eb79819ee4862943bd90b78de59914ec6511eb8080e60a09a75b33222874fc828b16e56ec6f3aae25b0eeb8a8626056489cf74a29b8c4bab1c574b80b9759a1d03ff558cb2e10e0484cdb54873cde640b68ef492c0dcf58059d2c5da715f6916a7d0a3c2ed5d9bc2571182c51f581bebda71516a4e4b5ee6912309cdb4eb9e85292e8ed5da33d638e9b05c98d97888741fd5ac747a37", 0xe5, 0x4000000009}], 0x800, &(0x7f0000000800)={[{@lockproto_dlm='lockproto=dlm'}, {@spectator='spectator'}], [{@fowner_gt={'fowner>', r0}}, {@pcr={'pcr', 0x3d, 0x19}}, {@fsuuid={'fsuuid', 0x3d, {[0xc2, 0x0, 0x39, 0x31, 0x35, 0x35, 0x66, 0x39], 0x2d, [0x63, 0x63, 0x66, 0x30], 0x2d, [0x64, 0x36, 0x4ef433192ddd6640, 0x64], 0x2d, [0x38, 0x62, 0x30, 0x5c], 0x2d, [0xffd06c7d1e06dd62, 0x33, 0x64, 0x64, 0x38, 0x32, 0x65, 0x5a]}}}, {@smackfsdef={'smackfsdef', 0x3d, 'udf\x00'}}, {@fowner_eq={'fowner', 0x3d, r1}}, {@appraise='appraise'}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r4, 0x2, 0x0, 0x3f00) r5 = creat(&(0x7f0000000e00)='./file0\x00', 0x1a) fstat(r5, &(0x7f0000000d80)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="9bab69ba00a4913c1f7850ae074bc077a8c804518c6a5775699435c1d0a7a1ebef35eef33e769f62524c06ba8f0ab68ba92c076cf6cceefeb165a19526a07b9f0f85723a032ebbeaeb7823621079c8e64770d751e50b781c0f6c0a6695157f59dfbefecfac8fce8529bea7501bec690f242f9e8d38194f059b6287faf54412e791dda2859f06a87128ab8af99c3124555ab1c557a9867076"], 0x1) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000100)={0x3000, 0x100000}) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r6, &(0x7f00000002c0)) recvmsg$can_raw(r6, &(0x7f0000000d40)={&(0x7f00000008c0)=@alg, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000940)=""/148, 0x94}, {&(0x7f0000000a00)=""/128, 0x80}, {&(0x7f0000000a80)=""/85, 0x55}, {&(0x7f0000000b00)=""/174, 0xae}, {&(0x7f0000000bc0)=""/17, 0x11}], 0x5, &(0x7f0000000c80)=""/163, 0xa3}, 0x10000) mount(&(0x7f00000000c0)=ANY=[], &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x28, 0x0) chroot(&(0x7f0000000080)='./file0\x00') [ 653.846178][T16977] batman_adv: batadv0: Not using interface veth1015 (retrying later): interface not active 05:46:44 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffffdff, 0x0) 05:46:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 653.927964][T16983] batman_adv: batadv0: Adding interface: veth541 [ 653.944282][T17088] gfs2: Unknown parameter 'fowner>00000000000000000000' 05:46:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 653.959883][T16983] batman_adv: batadv0: The MTU of interface veth541 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 654.006020][T16983] batman_adv: batadv0: Interface activated: veth541 05:46:44 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffffe00, 0x0) 05:46:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xd00, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 654.161669][T17200] batman_adv: batadv0: Adding interface: veth889 [ 654.174909][T17200] batman_adv: batadv0: The MTU of interface veth889 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:44 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x10, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:44 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x88470000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:44 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="0cd7010000000000b5088b56420cc51e5d4a3bbfb447fc965f804b84accab01fe4b6700883798e5457e7c8879916aaa1a7b8455b817fa2f0bad0cbfb780000ab58589e4801e39e05426de20f2a8fb1bf84f4462c7b115c1a3a58d0a225aa869713692060276c3b651ba4"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x0) 05:46:44 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xffffff7f, 0x0) 05:46:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 05:46:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xe00, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 654.211051][T17200] batman_adv: batadv0: Interface activated: veth889 05:46:45 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xffffff8c, 0x0) 05:46:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 05:46:45 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000100)=""/69) 05:46:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 05:46:45 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffffff6, 0x0) [ 654.523635][ T2506] print_req_error: 108 callbacks suppressed [ 654.523648][ T2506] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 654.530089][ T2506] blk_update_request: I/O error, dev loop11, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 654.552775][T17333] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:45 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xedc000000000, 0x0) [ 654.576003][ T2506] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 654.588964][T17333] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 654.613420][T17333] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 654.628776][T17333] UDF-fs: Scanning with blocksize 512 failed [ 654.630553][T17277] batman_adv: batadv0: Adding interface: veth1017 [ 654.646871][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 654.659285][ T2507] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 654.660321][T17277] batman_adv: batadv0: The MTU of interface veth1017 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 654.671086][T17333] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 654.720699][T17277] batman_adv: batadv0: Not using interface veth1017 (retrying later): interface not active [ 654.742022][T17321] batman_adv: batadv0: Adding interface: veth891 [ 654.748693][T17321] batman_adv: batadv0: The MTU of interface veth891 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 654.778332][T17321] batman_adv: batadv0: Interface activated: veth891 [ 654.790204][T17326] batman_adv: batadv0: Adding interface: veth543 [ 654.797277][T17326] batman_adv: batadv0: The MTU of interface veth543 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 654.808596][ T2507] blk_update_request: I/O error, dev loop11, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 654.824957][T17326] batman_adv: batadv0: Interface activated: veth543 [ 654.834470][T17333] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 654.861036][T17333] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 654.869407][T17333] UDF-fs: Scanning with blocksize 1024 failed [ 654.876730][ T2506] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 654.888435][ T2506] blk_update_request: I/O error, dev loop11, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 654.900108][T17333] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 654.939567][ T2506] blk_update_request: I/O error, dev loop11, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 654.958350][T17333] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 654.968142][T17333] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 654.976322][T17333] UDF-fs: Scanning with blocksize 2048 failed 05:46:45 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x11, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 05:46:45 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1000000000000, 0x0) 05:46:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0xf00, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:45 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x88480000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 654.983574][ T2506] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 654.995180][T17333] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 655.005510][T17333] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 655.015856][T17333] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 655.023976][T17333] UDF-fs: Scanning with blocksize 4096 failed [ 655.030101][T17333] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) 05:46:45 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000080)=ANY=[@ANYBLOB='./fi}le0\x00'], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 05:46:45 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6000000000000, 0x0) 05:46:46 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xa000000000000, 0x0) [ 655.304879][T17452] batman_adv: batadv0: Adding interface: veth893 [ 655.326940][T17452] batman_adv: batadv0: The MTU of interface veth893 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 05:46:46 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x4200, 0x0) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="17a511d7481db4c4d96ec71a3042bf820332d98cb6dd3c702817fc6195e864810ee6fe8d869847557fd850cf52d73da78619e9e761d08d0e897d5f5cb6819290288aef1fe52830e6c6ee8fe693338ed001468ea5a5", 0x55}, {&(0x7f0000000180)="2543b14103ea86f0302e1abcfd0da4e6ea978e797bedd51f08c3ae8bb0d1a535d8f2d7c72ef6e5ac710cf2122466", 0x2e}, {&(0x7f00000001c0)="a8f5cb77a4032071f3bde800144dc6ef2334e001f4d954843d2a3835b1d9c9f26c95d23014718db26f60cd7b49531678a2f11558cce9c5", 0x37}], 0x3, &(0x7f0000000280)=[@iv={0xc8, 0x117, 0x2, 0xb2, "1482aaa8249ec63484aea6f13bd85a7b24029a29287c07f66dd956f2a8899a7b069d5eb97c261b91969e8358b3624a4c16301455b5d23d311ecdbc7979572d8e993a8531e2d938f5beb76122a5a6a0efe2268067a965aca5814d3c7045be563494679c90eea6817cafd71a2bee7f83905dc2865a95ae09cfe1decddc38631b9e6304f9f8ed78cfe8cb097a623fca4a58af0f9c9431cb684f9005c76bbb05f83bf694e34b5032ba3b8efa43e48bf92099c063"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x16}, @iv={0x118, 0x117, 0x2, 0xff, "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"}, @iv={0xb0, 0x117, 0x2, 0x98, "6e133cf25e18c2c986372bff5f8f27b0a705969e6a43640c75183ddaba2ae821e4ce9c1b99a600ca4b7a2c3971729b0fe833c6e75e3347edfc2de944c976737e7640a3377a909d4201d4553968e253c49f0aa02de6284c1a74facf52577ae93ccc0cefefc1869ed5fe6b65d45a24d1636419cb8bcf31927a4749496c33e3274511843d1670dafdce5f5591673b46501636cf55c843573eca"}, @iv={0xe0, 0x117, 0x2, 0xcb, "97cd5c3d360e9980e3033d87086398be24d5a739464ad8fd390322101d947d371ad68d90570ca6b7fa7f6ca289b6156e1e5b8c5ed16b9ca24a2d8aff509e9f065432da77cb269df028c85b0790740f057d5e4ea6779b47af9a862e61caf6d8c8cfc1f6a1ef2a749ad12fcf9c65364f068625f3667f9d670b2a6b2d008ed3019a6bcaaae7d7c0439ac86ad393f5113d84f9e0b265deb5c81aec4e54e28ec58e5fb832920c5b7218294194790eeb21d51e4f90d3d6fd3d09430478b186ace312150038e8a2926bae8d505e64"}, @assoc={0x18, 0x117, 0x4, 0x9be6}, @iv={0x50, 0x117, 0x2, 0x37, "63920505e1e8d31d21d963c4251a92bdfd83e5e60eb7a0dd860f0f0c248ff571379fbdcd2f5f17a6ab4e54b521220e6eea07705aacc7a6"}], 0x420, 0x4800}], 0x1, 0x176e24584589b95) [ 655.373145][T17452] batman_adv: batadv0: Interface activated: veth893 [ 655.432441][T17453] batman_adv: batadv0: Adding interface: veth1019 [ 655.458762][T17453] batman_adv: batadv0: The MTU of interface veth1019 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x0, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) [ 655.503394][T17572] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 655.514434][T17453] batman_adv: batadv0: Not using interface veth1019 (retrying later): interface not active [ 655.547393][T17455] batman_adv: batadv0: Adding interface: veth545 [ 655.552475][T17572] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 655.563263][T17455] batman_adv: batadv0: The MTU of interface veth545 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 655.582105][T17572] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 655.601138][T17572] UDF-fs: Scanning with blocksize 512 failed [ 655.616265][T17572] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 655.631544][T17455] batman_adv: batadv0: Interface activated: veth545 [ 655.666844][T17572] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 655.689002][T17572] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 655.697269][T17572] UDF-fs: Scanning with blocksize 1024 failed [ 655.707376][T17572] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 655.718181][T17572] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 655.730658][T17572] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 655.738834][T17572] UDF-fs: Scanning with blocksize 2048 failed [ 655.746083][T17572] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 655.756357][T17572] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x0, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) 05:46:46 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xe000000000000, 0x0) 05:46:46 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x1100, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:46 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x12, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:46 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x88a8ffff}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 655.766478][T17572] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 655.774614][T17572] UDF-fs: Scanning with blocksize 4096 failed [ 655.780766][T17572] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) 05:46:46 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="2e0400686c131f5d27cf5545bc236f461704f0653000"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2000001, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000000080)=""/3, 0x3}, &(0x7f0000000100)}, 0x20) 05:46:46 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfeffff00000000, 0x0) 05:46:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x34, 0x12, 0x0, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'dummy0\x00'}]}, 0x34}}, 0x0) 05:46:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x20, 0x12, 0x1}, 0x20}}, 0x0) 05:46:46 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x100000000000000, 0x0) [ 656.027026][T17689] batman_adv: batadv0: Adding interface: veth895 [ 656.051246][T17689] batman_adv: batadv0: The MTU of interface veth895 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:46 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x7, 0x100200) renameat2(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x2) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:46 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x200000000000000, 0x0) [ 656.178234][T17689] batman_adv: batadv0: Interface activated: veth895 [ 656.193489][T17810] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 656.216001][T17690] batman_adv: batadv0: Adding interface: veth1021 [ 656.242332][T17690] batman_adv: batadv0: The MTU of interface veth1021 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 656.246867][T17810] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:47 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x204000000000000, 0x0) [ 656.301850][T17690] batman_adv: batadv0: Interface activated: veth1021 [ 656.318907][T17810] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 656.325234][T17690] __nla_validate_parse: 23 callbacks suppressed [ 656.325241][T17690] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 656.362247][T17810] UDF-fs: Scanning with blocksize 512 failed [ 656.366423][T17696] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 656.392282][T17810] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:47 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x949481a9}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 656.411416][T17810] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 656.426832][T17810] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 656.437004][T17810] UDF-fs: Scanning with blocksize 1024 failed [ 656.444892][T17810] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 656.462571][T17810] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 656.493218][T17810] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 656.510498][T17810] UDF-fs: Scanning with blocksize 2048 failed [ 656.535234][T17810] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 656.545798][T17810] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 656.557566][T17810] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 656.566268][T17810] UDF-fs: Scanning with blocksize 4096 failed [ 656.569038][T17735] batman_adv: batadv0: Adding interface: veth547 [ 656.572976][T17810] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 656.584812][T17735] batman_adv: batadv0: The MTU of interface veth547 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 656.615796][T17735] batman_adv: batadv0: Interface activated: veth547 05:46:47 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x1200, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 656.641009][T17820] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 656.703904][T17696] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 656.751339][T17822] batman_adv: batadv0: Adding interface: veth1023 [ 656.769048][T17822] batman_adv: batadv0: The MTU of interface veth1023 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 656.800493][T17822] batman_adv: batadv0: Interface activated: veth1023 [ 656.809375][T17908] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 656.839764][T17926] batman_adv: batadv0: Adding interface: veth897 [ 656.846609][T17926] batman_adv: batadv0: The MTU of interface veth897 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 656.872875][T17926] batman_adv: batadv0: Interface activated: veth897 [ 656.881431][T17822] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:47 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x1c, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:47 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x300000000000000, 0x0) 05:46:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x20, 0x12, 0x1}, 0x20}}, 0x0) 05:46:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) bind$isdn(r1, &(0x7f0000000140)={0x22, 0x5, 0x69, 0x4, 0xff}, 0x6) r2 = getpid() pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {r2, 0x0, r4}}}], 0x20}, 0x0) capget(&(0x7f0000000080)={0x19980330, r2}, &(0x7f0000000100)={0x6, 0x9, 0x3, 0x0, 0x3, 0x21}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=ANY=[@ANYBLOB='file0\x00'], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 656.893747][T17908] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:47 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0x9effffff}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 656.931888][T17929] capability: warning: `syz-executor.5' uses 32-bit capabilities (legacy support in use) 05:46:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@getlink={0x20, 0x12, 0x1}, 0x20}}, 0x0) 05:46:47 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x1c00, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:47 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x400000000000000, 0x0) [ 656.982022][T17935] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 657.008359][T17929] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 657.036371][T17937] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 657.062200][T17929] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:47 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x500000000000000, 0x0) [ 657.098794][T17929] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 657.108633][T17940] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 657.121676][T17929] UDF-fs: Scanning with blocksize 512 failed [ 657.139927][T17929] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:47 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x600000000000000, 0x0) [ 657.180518][T17929] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 657.201204][T17941] batman_adv: batadv0: Adding interface: veth549 [ 657.201235][T17929] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 657.212384][T17941] batman_adv: batadv0: The MTU of interface veth549 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 657.231104][T17929] UDF-fs: Scanning with blocksize 1024 failed 05:46:48 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x604000000000000, 0x0) [ 657.280281][T17941] batman_adv: batadv0: Interface activated: veth549 [ 657.288050][T17929] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 657.303328][T17945] batman_adv: batadv0: Adding interface: veth1025 [ 657.306426][T17929] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:48 executing program 0: r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r1, 0x0) accept4(r1, 0x0, 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x1000000000016) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 657.309787][T17945] batman_adv: batadv0: The MTU of interface veth1025 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 657.309806][T17945] batman_adv: batadv0: Interface activated: veth1025 [ 657.360750][T17947] batman_adv: batadv0: Adding interface: veth899 [ 657.386168][T17947] batman_adv: batadv0: The MTU of interface veth899 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 657.414006][T17929] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 657.422212][T17929] UDF-fs: Scanning with blocksize 2048 failed [ 657.429159][T17929] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 657.439236][T17929] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 657.449772][T17947] batman_adv: batadv0: Interface activated: veth899 [ 657.456652][T17929] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 657.464701][T17929] UDF-fs: Scanning with blocksize 4096 failed [ 657.472520][T17929] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) 05:46:48 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x25, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:48 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x700000000000000, 0x0) 05:46:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x2000, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:48 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xa9819494}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:48 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000340)={0xffffffffffffffff}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000100)) fstat(r0, &(0x7f00000002c0)) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f00000000c0)) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="2e0c66696c650300323c81"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:48 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/fib_triestat\x00') seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x331, 0x0) syz_read_part_table(0x0, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) 05:46:48 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x800000000000000, 0x0) 05:46:48 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x900000000000000, 0x0) 05:46:48 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, 0x0, 0x0) 05:46:48 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='\x00\x00f\x00', 0x3264400, 0x0) [ 657.792892][T18175] batman_adv: batadv0: Adding interface: veth1027 [ 657.799370][T18175] batman_adv: batadv0: The MTU of interface veth1027 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 657.832336][T18175] batman_adv: batadv0: Not using interface veth1027 (retrying later): interface not active [ 657.869045][T18177] batman_adv: batadv0: Adding interface: veth901 [ 657.893963][T18177] batman_adv: batadv0: The MTU of interface veth901 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000140)={0x1}) 05:46:48 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xa00000000000000, 0x0) [ 657.952706][T18177] batman_adv: batadv0: Interface activated: veth901 [ 657.980572][T18203] batman_adv: batadv0: Adding interface: veth551 [ 658.006742][T18203] batman_adv: batadv0: The MTU of interface veth551 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 658.069650][T18203] batman_adv: batadv0: Interface activated: veth551 05:46:48 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x48, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:48 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xb00000000000000, 0x0) 05:46:48 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capi20\x00', 0x0, 0x0) ioctl$CAPI_REGISTER(r0, 0xc0044308, &(0x7f00000003c0)) ioctl$BLKRESETZONE(0xffffffffffffffff, 0x40101283, &(0x7f0000000080)={0x2, 0xfffffffffffffff8}) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2e2f66e1e5435900"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:48 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xc3ffffff}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x2500, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000140)={0x1}) 05:46:49 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xc00000000000000, 0x0) [ 658.373562][T18607] batman_adv: batadv0: Adding interface: veth1029 [ 658.380084][T18607] batman_adv: batadv0: The MTU of interface veth1029 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:49 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x4, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000140)={0x1}) [ 658.512484][T18607] batman_adv: batadv0: Interface activated: veth1029 05:46:49 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xd00000000000000, 0x0) [ 658.609590][T18795] batman_adv: batadv0: Adding interface: veth903 [ 658.626153][T18795] batman_adv: batadv0: The MTU of interface veth903 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 658.671237][T18795] batman_adv: batadv0: Interface activated: veth903 [ 658.697319][T18824] batman_adv: batadv0: Adding interface: veth553 05:46:49 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xe00000000000000, 0x0) [ 658.716512][T18824] batman_adv: batadv0: The MTU of interface veth553 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 658.753665][T18824] batman_adv: batadv0: Interface activated: veth553 05:46:49 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x100, 0x1) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) setxattr$security_selinux(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)='security.selinux\x00', &(0x7f00000003c0)='system_u:object_r:checkpolicy_exec_t:s0\x00', 0x28, 0x2) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r1, &(0x7f00000002c0)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x88001800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x18, r2, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x40060c6}, 0x24000020) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000400)=""/44) 05:46:49 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x4c, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:49 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xefffffff}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000140)={0x1}) 05:46:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x3f00, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:49 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1000000000000000, 0x0) 05:46:49 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1100000000000000, 0x0) 05:46:49 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xcf9cd3fc8c9d1370, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dbffc), 0x4) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000001c0)={0x0, @local, 0x4e20, 0x0, 'sed\x00', 0x10, 0x101}, 0x2c) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$xdp(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000740)}, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}}}}}}, 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) syz_read_part_table(0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="02006800000f000000000000000000008128b14700000000d59863d20000000002000f2020cc00000000ff0700690000000000000000000000000000000000000000000000000000000000000000000000000000000000008a6e94c0000055aa", 0x16f, 0x1a0}]) [ 659.170424][T19171] batman_adv: batadv0: Adding interface: veth905 05:46:49 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x1200000000000000, 0x0) [ 659.220665][T19171] batman_adv: batadv0: The MTU of interface veth905 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 659.261288][T19171] batman_adv: batadv0: Interface activated: veth905 05:46:50 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x73, @loopback, 0x4e24, 0x7fffffff, 'sh\x00', 0x3, 0x2, 0x80000053}, 0x2c) r2 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) r3 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, 0x0, 0x3f00) r4 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r4, 0x2, 0x0, 0x3f00) r5 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r5, 0x2, 0x0, 0x3f00) r6 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r6, 0x2, 0x0, 0x3f00) r7 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r7, 0x2, 0x0, 0x3f00) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000140)=[r3, r2, r4, r5, r6, r7, 0xffffffffffffffff], 0x7) getresgid(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800)) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, 0x0, 0x3f00) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000180)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000240)=""/42, 0x2a}, {&(0x7f0000000440)=""/115, 0x73}, {&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000280)=""/53, 0x35}, {&(0x7f0000000540)=""/35, 0x23}], 0x5, &(0x7f0000000600)=""/136, 0x88}, 0x2102) r9 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r9, 0x2, 0x0, 0x3f00) fstat(r9, &(0x7f0000000840)) bind$packet(r1, &(0x7f0000000700)={0x11, 0x2, r8, 0x1, 0x20, 0x6, @broadcast}, 0x14) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000740)) write$binfmt_elf64(r2, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x2, 0x57, 0x3, 0x400, 0x3, 0x3e, 0x37c3, 0x3c9, 0x40, 0x1d6, 0x100, 0xf115, 0x38, 0x6, 0x8b3, 0x3de4, 0x3}, [{0x6, 0x2, 0x80, 0x3, 0xfff, 0x1f, 0x0, 0xfffffffffffff271}], "728a5189340598a15077a17aa2ba836df7bc19084369eb453450a4"}, 0x93) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$vsock_dgram(0x28, 0x2, 0x0) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="bc84840530059820791d978f3b83aea9ae6f5800"], &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 659.296385][T19165] batman_adv: batadv0: Adding interface: veth1031 05:46:50 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2000000000000000, 0x0) [ 659.337532][T19165] batman_adv: batadv0: The MTU of interface veth1031 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 659.389563][T19165] batman_adv: batadv0: Interface activated: veth1031 05:46:50 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2010000000000000, 0x0) [ 659.439442][T19226] batman_adv: batadv0: Adding interface: veth555 [ 659.446500][T19226] batman_adv: batadv0: The MTU of interface veth555 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 659.474030][T19226] batman_adv: batadv0: Interface activated: veth555 05:46:50 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xf0ffffff}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 659.653090][T19483] batman_adv: batadv0: Adding interface: veth1033 [ 659.667581][T19483] batman_adv: batadv0: The MTU of interface veth1033 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:50 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x60, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x4000, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:50 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x2500000000000000, 0x0) 05:46:50 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) socket$inet(0x2, 0x0, 0x97) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:50 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) prctl$PR_GET_ENDIAN(0x13, 0x0) [ 659.732295][T19483] batman_adv: batadv0: Interface activated: veth1033 05:46:50 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xfeffffff}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:50 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x3801000000000000, 0x0) [ 659.930635][T19497] batman_adv: batadv0: Adding interface: veth907 05:46:50 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x3f00000000000000, 0x0) [ 659.963952][T19497] batman_adv: batadv0: The MTU of interface veth907 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 659.994702][T19497] batman_adv: batadv0: Interface activated: veth907 05:46:50 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x263af500, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) r0 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000, 0x0, 0x800}) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x9, 0x0) r2 = dup(0xffffffffffffffff) ioctl$KVM_SMI(r2, 0xaeb7) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80140000}, 0xc, &(0x7f0000000240)={&(0x7f0000000280)={0x58, r3, 0xda01f95c8a36010a, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd03}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0xffffffffffffff56, 0x4, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0xffffffffffffff69, 0x5, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x10000) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r3, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x4006090) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, 0x0, 0x3f00) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, 0xffffffffffffffff}) 05:46:50 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x7f) sendto$inet6(r1, &(0x7f0000000100)="05030e0006063e0000000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) [ 660.068560][T19534] batman_adv: batadv0: Adding interface: veth557 [ 660.086949][T19534] batman_adv: batadv0: The MTU of interface veth557 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:50 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4000000000000000, 0x0) [ 660.140706][T19534] batman_adv: batadv0: Interface activated: veth557 [ 660.163220][ T2507] print_req_error: 38 callbacks suppressed [ 660.163233][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.182705][ T2507] blk_update_request: I/O error, dev loop11, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.195361][T19713] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:50 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4800000000000000, 0x0) [ 660.237134][ T2506] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.249709][T19713] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 660.298074][T19713] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 660.313247][T19639] batman_adv: batadv0: Adding interface: veth1035 [ 660.320159][T19639] batman_adv: batadv0: The MTU of interface veth1035 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 660.330276][T19713] UDF-fs: Scanning with blocksize 512 failed [ 660.361949][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.375524][ T2507] blk_update_request: I/O error, dev loop11, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.389169][T19713] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 660.403174][T19639] batman_adv: batadv0: Interface activated: veth1035 [ 660.413156][ T2507] blk_update_request: I/O error, dev loop11, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.434900][T19713] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:51 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x68, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:51 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x4c00000000000000, 0x0) 05:46:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x4788, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:51 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00000002c0)=0xe6, 0x4) [ 660.476710][T19713] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:51 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xffffa888}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:51 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x5c00000000000000, 0x0) [ 660.571547][T19713] UDF-fs: Scanning with blocksize 1024 failed [ 660.608407][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.621430][ T2507] blk_update_request: I/O error, dev loop11, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.640552][T19713] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000841000/0x3000)=nil, 0x3000, 0x0, 0x20012, r0, 0x0) 05:46:51 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6000000000000000, 0x0) [ 660.691600][ T2507] blk_update_request: I/O error, dev loop11, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.704019][T19713] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 660.730061][T19713] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 660.751487][T19713] UDF-fs: Scanning with blocksize 2048 failed [ 660.755283][T19935] batman_adv: batadv0: Adding interface: veth909 [ 660.767529][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 660.779254][T19713] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 660.790468][T19935] batman_adv: batadv0: The MTU of interface veth909 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 660.822696][T19713] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 660.838460][T19713] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 660.863318][T19935] batman_adv: batadv0: Interface activated: veth909 [ 660.872757][T19713] UDF-fs: Scanning with blocksize 4096 failed [ 660.890504][T20001] batman_adv: batadv0: Adding interface: veth559 [ 660.902056][T19713] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 660.914333][T20001] batman_adv: batadv0: The MTU of interface veth559 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:51 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2e2f35bd45f2f871983f3166696c65300066b9d35ac25c551cfcfbf83b3b981842e0b51ebe1653b937b503c9557454760081793e5152c7516cf3f926cf21e03b6141e58fd1114d40a73730124e368fc502bda9196e21984f8f1b6834cde84a0af469721d7776034f2ba536acce28d389430752137842af564d710b9b576c54cd47d494e6d0b4ca1de836acc17e631ed5525161de46ef369bf709d0fe657da7135c4d01dc963bf0bda751492a9ae59d44cffb6f0453a7aa6846979188115471364f25e41ea2cdea24d77dc26ee688b7453a074f507feefa090000000dc92f8fdff52b400edaa9beb59f5b491470200d40dba77689154d66c7"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:51 executing program 0: 05:46:51 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6800000000000000, 0x0) [ 660.961782][T20001] batman_adv: batadv0: Interface activated: veth559 05:46:51 executing program 0: [ 661.078126][T20039] batman_adv: batadv0: Adding interface: veth1037 05:46:51 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x6c, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:51 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x6c00000000000000, 0x0) [ 661.147422][T20039] batman_adv: batadv0: The MTU of interface veth1037 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 661.174633][T20039] batman_adv: batadv0: Not using interface veth1037 (retrying later): interface not active 05:46:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x4800, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:51 executing program 5: clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 05:46:52 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xffffff7f}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:52 executing program 0: 05:46:52 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7002000000000000, 0x0) 05:46:52 executing program 0: 05:46:52 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004fa20baa000000000000000000000400"/112], 0x78) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) gettid() fstat(r0, &(0x7f00000002c0)) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r0, 0xc040564b, &(0x7f0000000080)={0x5, 0x0, 0x2009, 0x1, 0x8, {0x1}}) [ 661.344182][T20094] __nla_validate_parse: 30 callbacks suppressed [ 661.344190][T20094] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:52 executing program 0: [ 661.466872][T20180] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 661.478945][T20180] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 661.493295][T20180] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 661.501805][T20180] UDF-fs: Scanning with blocksize 512 failed 05:46:52 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7400000000000000, 0x0) [ 661.508930][T20180] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 661.547649][T20180] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 661.568890][T20172] batman_adv: batadv0: Adding interface: veth911 05:46:52 executing program 0: [ 661.581089][T20172] batman_adv: batadv0: The MTU of interface veth911 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 661.611346][T20172] batman_adv: batadv0: Interface activated: veth911 [ 661.618241][T20180] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 661.629894][T20180] UDF-fs: Scanning with blocksize 1024 failed [ 661.646864][T20180] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 661.662257][T20166] batman_adv: batadv0: Adding interface: veth561 [ 661.681444][T20180] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 661.691687][T20166] batman_adv: batadv0: The MTU of interface veth561 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 661.704599][T20180] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 661.727519][T20180] UDF-fs: Scanning with blocksize 2048 failed [ 661.735902][T20180] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 661.751806][T20180] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 661.760990][T20166] batman_adv: batadv0: Interface activated: veth561 [ 661.763799][T20180] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 661.781113][T20180] UDF-fs: Scanning with blocksize 4096 failed [ 661.782721][T20174] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 661.791683][T20180] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 661.843002][T20181] batman_adv: batadv0: Adding interface: veth1039 [ 661.850368][T20181] batman_adv: batadv0: The MTU of interface veth1039 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 661.881302][T20181] batman_adv: batadv0: Interface activated: veth1039 [ 661.903626][T20166] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 661.933436][T20181] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:52 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x74, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:52 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x7a00000000000000, 0x0) 05:46:52 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) r0 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x0, 0x2) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000100)={0x0, 0xb4b, 0x40, 0x81, 0x9, 0x4, 0xd2}) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2e2766e909673000"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:52 executing program 0: 05:46:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x4888, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:52 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xffffff9e}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:52 executing program 0: 05:46:52 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8000000000000000, 0x0) [ 662.045146][T20298] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:52 executing program 0: 05:46:52 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='efivarfs\x00', 0x1280003, &(0x7f0000000180)='wlan1:\xadself/#\x00') clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 662.148372][T20302] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:52 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8901000000000000, 0x0) 05:46:53 executing program 0: [ 662.281677][T20416] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 662.292353][T20324] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 662.327416][T20416] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 662.374428][T20416] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 662.384364][T20416] UDF-fs: Scanning with blocksize 512 failed [ 662.394044][T20416] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 662.412313][T20380] batman_adv: batadv0: Adding interface: veth913 [ 662.413309][T20416] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 662.430339][T20380] batman_adv: batadv0: The MTU of interface veth913 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 662.431416][T20416] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 662.464271][T20416] UDF-fs: Scanning with blocksize 1024 failed [ 662.472920][T20416] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 662.484629][T20416] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 662.487037][T20380] batman_adv: batadv0: Interface activated: veth913 [ 662.494786][T20416] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 662.494797][T20416] UDF-fs: Scanning with blocksize 2048 failed [ 662.495382][T20416] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 662.524062][T20399] batman_adv: batadv0: Adding interface: veth1041 [ 662.526124][T20416] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 662.541932][T20416] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 662.542605][T20399] batman_adv: batadv0: The MTU of interface veth1041 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 662.550757][T20416] UDF-fs: Scanning with blocksize 4096 failed [ 662.577571][T20399] batman_adv: batadv0: Not using interface veth1041 (retrying later): interface not active [ 662.594144][T20416] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 662.600024][T20409] batman_adv: batadv0: Adding interface: veth563 [ 662.610396][T20409] batman_adv: batadv0: The MTU of interface veth563 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 662.637487][T20409] batman_adv: batadv0: Interface activated: veth563 [ 662.662476][T20302] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 662.713509][T20324] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:46:53 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x7a, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:53 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8a01000000000000, 0x0) 05:46:53 executing program 0: 05:46:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x4c00, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:53 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xffffffc3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:53 executing program 5: pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080), 0x4) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2e2f66696c6530eb"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:53 executing program 0: 05:46:53 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8b01000000000000, 0x0) [ 662.874399][T20530] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:53 executing program 0: 05:46:53 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0xb, [@volatile={0x6, 0x0, 0x0, 0x9, 0x2}, @volatile={0xe, 0x0, 0x0, 0x9, 0x4}]}, {0x0, [0xf01b91d45d36d562, 0x9c9d3feebbbfd699, 0x2e, 0x30, 0x0, 0x0, 0x30, 0x30, 0x5f]}}, &(0x7f0000000100)=""/39, 0x3b, 0x27, 0x1}, 0x20) 05:46:53 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x8cffffff00000000, 0x0) 05:46:53 executing program 0: [ 663.131751][T20646] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 663.170749][T20646] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 663.173811][T20583] batman_adv: batadv0: Adding interface: veth915 [ 663.184207][T20646] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 663.195997][T20646] UDF-fs: Scanning with blocksize 512 failed [ 663.203266][T20583] batman_adv: batadv0: The MTU of interface veth915 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 663.235949][T20646] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 663.265961][T20646] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 663.279112][T20646] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 663.282510][T20583] batman_adv: batadv0: Interface activated: veth915 [ 663.294078][T20646] UDF-fs: Scanning with blocksize 1024 failed [ 663.302401][T20646] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 663.328912][T20595] batman_adv: batadv0: Adding interface: veth565 [ 663.337010][T20595] batman_adv: batadv0: The MTU of interface veth565 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 663.350766][T20646] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 663.371564][T20595] batman_adv: batadv0: Interface activated: veth565 [ 663.386823][T20585] batman_adv: batadv0: Adding interface: veth1043 [ 663.395241][T20585] batman_adv: batadv0: The MTU of interface veth1043 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 663.422526][T20585] batman_adv: batadv0: Interface activated: veth1043 [ 663.434785][T20646] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 663.457314][T20646] UDF-fs: Scanning with blocksize 2048 failed [ 663.478402][T20646] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 663.492326][T20646] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 663.503266][T20646] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 663.512873][T20646] UDF-fs: Scanning with blocksize 4096 failed [ 663.519526][T20646] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) 05:46:54 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x300, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:54 executing program 0: 05:46:54 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xf6ffffff00000000, 0x0) 05:46:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x5865, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:54 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xffffffef}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:54 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:54 executing program 0: [ 663.664373][T20762] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:54 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xf9fdffff00000000, 0x0) 05:46:54 executing program 0: [ 663.705307][T20762] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 663.741221][T20762] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:54 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfeff000000000000, 0x0) [ 663.795161][T20762] UDF-fs: Scanning with blocksize 512 failed [ 663.807926][T20767] batman_adv: batadv0: Adding interface: veth917 [ 663.833345][T20762] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:54 executing program 0: [ 663.845764][T20767] batman_adv: batadv0: The MTU of interface veth917 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 663.896341][T20762] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:54 executing program 0: [ 663.949057][T20762] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 663.961914][T20767] batman_adv: batadv0: Interface activated: veth917 [ 663.978028][T20762] UDF-fs: Scanning with blocksize 1024 failed [ 663.987268][T20762] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 664.025489][T20762] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 664.055537][T20768] batman_adv: batadv0: Adding interface: veth1045 [ 664.057352][T20762] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 664.071624][T20768] batman_adv: batadv0: The MTU of interface veth1045 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 664.081780][T20762] UDF-fs: Scanning with blocksize 2048 failed [ 664.099628][T20768] batman_adv: batadv0: Interface activated: veth1045 [ 664.116974][T20762] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 664.128728][T20762] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 664.140683][T20762] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 664.149205][T20762] UDF-fs: Scanning with blocksize 4096 failed [ 664.153211][T20771] batman_adv: batadv0: Adding interface: veth567 [ 664.156054][T20762] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 664.173187][T20771] batman_adv: batadv0: The MTU of interface veth567 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 664.217951][T20771] batman_adv: batadv0: Interface activated: veth567 05:46:55 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x500, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:55 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xff0f000000000000, 0x0) 05:46:55 executing program 0: 05:46:55 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xfffffff0}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x6000, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:55 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x240001, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000240)={0xb, 'syz0\x00', 'syz0\x00', 'syz1\x00', 0x60, 0x595, 0x3f, 0x400000, 0x4, 0x4, "90a9d74e8411e525ac2c44c6cb81e232500a94b4a6eb76bb09c959d46e8f846fdc555d68682b1612d78cab419b2800608026ae5732efa39d6a53f011d07b7291e4745cdb9a91ad8377120bca084f76c398d4e30f3a206945adc841660bc34b56"}, 0x178) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:55 executing program 0: [ 664.511072][T20891] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 664.529725][T20891] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 664.558434][T20891] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:55 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xfffdffff00000000, 0x0) [ 664.582277][T20891] UDF-fs: Scanning with blocksize 512 failed [ 664.597918][T20891] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 664.616793][T20899] batman_adv: batadv0: Adding interface: veth919 05:46:55 executing program 0: [ 664.629632][T20891] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 664.641267][T20899] batman_adv: batadv0: The MTU of interface veth919 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 664.672313][T20891] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:55 executing program 0: [ 664.684652][T20891] UDF-fs: Scanning with blocksize 1024 failed [ 664.702893][T20891] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 664.715257][T20899] batman_adv: batadv0: Interface activated: veth919 [ 664.721538][T20891] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 664.748485][T20898] batman_adv: batadv0: Adding interface: veth1047 [ 664.756295][T20898] batman_adv: batadv0: The MTU of interface veth1047 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 664.761994][T20891] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:55 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xffffff7f00000000, 0x0) [ 664.787538][T20898] batman_adv: batadv0: Not using interface veth1047 (retrying later): interface not active [ 664.816282][T20901] batman_adv: batadv0: Adding interface: veth569 05:46:55 executing program 0: [ 664.850718][T20891] UDF-fs: Scanning with blocksize 2048 failed [ 664.855982][T20901] batman_adv: batadv0: The MTU of interface veth569 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 664.884650][T20891] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 664.912887][T20891] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 664.937501][T20891] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 664.950705][T20891] UDF-fs: Scanning with blocksize 4096 failed [ 664.958779][T20901] batman_adv: batadv0: Interface activated: veth569 [ 665.018385][T20891] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) 05:46:55 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x600, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:55 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xffffffff00000000, 0x0) 05:46:55 executing program 0: 05:46:55 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5, 0xfffffffe}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x6558, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:55 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x420000, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000100)={0xf3f, 0xa25a, 0xf9, 0x20, 0x17, 0x7, 0x9, 0x7, 0x2, 0x5}) mount(&(0x7f0000000140)=ANY=[@ANYRES64=0x0], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x80, 0x1000) 05:46:55 executing program 0: 05:46:55 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0xffffffffffffffff, 0x0) 05:46:56 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000080)={0x1f, 0x36, 0xab6390186b76889a, 0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f0000000140)='\xed+@\x00', 0x4, 0x2) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2e2f6682dd650f00"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:56 executing program 0: [ 665.356944][T21063] batman_adv: batadv0: Adding interface: veth1049 05:46:56 executing program 4: mknod$loop(&(0x7f0000000100)='./file0\x00', 0x6000, 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="12cd25dc2671bc818f7254f1a3531234a6b6fc996c5d7478252b3278f67f1ce2a777245975de98d650b4239ecad889919c75aad89c5f8cdacba710cb"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f0000000080)) r1 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000, 0x8}) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, 0x0, 0x3f00) r2 = fcntl$dupfd(0xffffffffffffffff, 0x1aa28fe09d0eb28f, r1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) open(&(0x7f0000000040)='./file0\x00', 0x80, 0xa8e791b9d183bfc0) [ 665.394600][T21063] batman_adv: batadv0: The MTU of interface veth1049 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:56 executing program 0: [ 665.471818][T21063] batman_adv: batadv0: Not using interface veth1049 (retrying later): interface not active [ 665.512278][T21064] batman_adv: batadv0: Adding interface: veth921 [ 665.531349][T21064] batman_adv: batadv0: The MTU of interface veth921 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 665.612297][T21064] batman_adv: batadv0: Interface activated: veth921 [ 665.733087][T21132] batman_adv: batadv0: Adding interface: veth571 [ 665.752162][T21132] batman_adv: batadv0: The MTU of interface veth571 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 665.781144][T21132] batman_adv: batadv0: Interface activated: veth571 05:46:56 executing program 5: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, 0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r4, 0x1, 0x3, 0x6}, &(0x7f0000000100)=0x10) ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x8, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x1000, 0x0, 0x6, 0x9, 0x1, 0x7, 0x60, 0x33, 0x8, 0x4, 0xffff30ac, 0x200}) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 05:46:56 executing program 0: 05:46:56 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000100)) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="00563d9e378bc498a8aaa700000000"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000140)={0x30, 0x29, 0x1, {0x3, [{{0x40, 0x2, 0x3}, 0x4, 0x22, 0xd, './file0/file0'}]}}, 0x30) 05:46:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x6800, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:56 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x700, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:56 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x3, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:56 executing program 0: 05:46:56 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x112401, 0x10) 05:46:56 executing program 0: [ 666.146600][ T2506] print_req_error: 62 callbacks suppressed [ 666.146614][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 666.154745][ T2506] blk_update_request: I/O error, dev loop9, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 666.177543][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:56 executing program 5: getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000080)=0x44) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 666.188386][ T2506] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 666.202031][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 666.212312][T21317] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 666.234730][T21317] UDF-fs: Scanning with blocksize 512 failed 05:46:57 executing program 0: [ 666.251769][ T2506] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 666.256868][T21261] batman_adv: batadv0: Adding interface: veth923 [ 666.264132][ T2506] blk_update_request: I/O error, dev loop9, sector 512 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 666.282637][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 666.291457][T21261] batman_adv: batadv0: The MTU of interface veth923 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 666.315574][ T2506] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 666.330386][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 666.339428][ T2507] blk_update_request: I/O error, dev loop11, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 666.350981][T21317] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 666.359487][T21317] UDF-fs: Scanning with blocksize 1024 failed [ 666.363396][ T2507] blk_update_request: I/O error, dev loop11, sector 256 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 666.366342][T21261] batman_adv: batadv0: Interface activated: veth923 [ 666.384999][ T2507] blk_update_request: I/O error, dev loop9, sector 64 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 05:46:57 executing program 0: [ 666.396593][ T2507] blk_update_request: I/O error, dev loop9, sector 1024 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 666.407014][T21267] __nla_validate_parse: 23 callbacks suppressed [ 666.407021][T21267] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 666.409289][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 666.434017][T21374] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 666.441983][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 666.460607][T21317] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 666.469406][T21317] UDF-fs: Scanning with blocksize 2048 failed [ 666.471857][T21374] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 666.486400][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 05:46:57 executing program 0: [ 666.497582][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 666.509280][T21317] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 666.517850][T21317] UDF-fs: Scanning with blocksize 4096 failed [ 666.525669][T21317] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 666.535624][T21374] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 666.555141][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 666.570404][T21374] UDF-fs: Scanning with blocksize 512 failed [ 666.579255][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 666.590547][T21374] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:57 executing program 0: [ 666.591415][T21270] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 666.601519][T21317] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 666.618759][T21374] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 666.630423][T21317] UDF-fs: Scanning with blocksize 512 failed [ 666.641506][T21374] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 666.653231][T21297] batman_adv: batadv0: Adding interface: veth573 [ 666.659627][T21297] batman_adv: batadv0: The MTU of interface veth573 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:57 executing program 0: [ 666.700406][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 666.711197][T21374] UDF-fs: Scanning with blocksize 1024 failed [ 666.717786][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 666.728672][T21374] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 666.739048][T21317] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 666.760277][T21374] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 666.772611][T21317] UDF-fs: Scanning with blocksize 1024 failed [ 666.779593][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 666.789746][T21374] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 666.798341][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 666.801046][T21297] batman_adv: batadv0: Interface activated: veth573 [ 666.809107][T21374] UDF-fs: Scanning with blocksize 2048 failed [ 666.827970][T21317] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 666.845098][T21374] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 05:46:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x6c00, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 666.851062][T21379] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 666.855832][T21317] UDF-fs: Scanning with blocksize 2048 failed [ 666.871354][T21374] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 666.882975][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=256, location=256 [ 666.893787][T21374] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 666.902471][T21317] UDF-fs: error (device loop9): udf_read_tagged: read failed, block=512, location=512 [ 666.912937][T21374] UDF-fs: Scanning with blocksize 4096 failed [ 666.923016][T21267] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 666.927390][T21317] UDF-fs: warning (device loop9): udf_load_vrs: No anchor found [ 666.941260][T21317] UDF-fs: Scanning with blocksize 4096 failed [ 666.947774][T21374] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 666.959257][T21317] UDF-fs: warning (device loop9): udf_fill_super: No partition found (1) [ 666.959309][T21383] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 05:46:57 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x900, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:57 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x2000000000101106, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000000)={0x1, 0x6}, 0x2) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000140)={0x7ffffffff000, 0xfffffffffffffd87, 0xfa00, {&(0x7f00000000c0)}}, 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000040)={0x2, 0x7}, 0x2) 05:46:57 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5}, [@IFLA_PROTO_DOWN={0x4, 0xa, 0x14}]}, 0x28}}, 0x0) 05:46:57 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setxattr$security_selinux(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)='security.selinux\x00', &(0x7f0000000300)='system_u:object_r:policy_src_t:s0\x00', 0x22, 0x1) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=ANY=[], &(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x10020b9, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) move_pages(r1, 0x1, &(0x7f0000000080)=[&(0x7f0000ffe000/0x1000)=nil], &(0x7f00000003c0)=[0x6a, 0x2, 0x81], &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) r2 = syz_open_dev$vbi(&(0x7f0000000440)='/dev/vbi#\x00', 0x0, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000840)={'bond_slave_0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x43, &(0x7f00000004c0)={r4, r5/1000+30000}, 0x10) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000880)={r3, 0x1, 0x6, @random="227a46168e25"}, 0x10) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/cachefiles\x00', 0x400000, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000e80), &(0x7f0000000ec0)=0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)) r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000380)='/dev/btrfs-control\x00', 0x4c0000, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r9 = io_uring_setup(0xa4, &(0x7f0000000080)={0x0, 0x1000000}) io_uring_register$IORING_REGISTER_FILES(r9, 0x2, 0x0, 0x3f00) fstat(r8, &(0x7f00000002c0)) name_to_handle_at(r8, &(0x7f00000000c0)='./file1\x00', &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340), 0x400) sendmsg$can_bcm(r7, &(0x7f0000000800)={&(0x7f0000000700), 0x10, &(0x7f00000007c0)={&(0x7f0000000740)={0x5, 0x8, 0xfffffffc, {}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x1}, 0x1, @canfd={{0x2, 0x0, 0x1}, 0x12, 0x0, 0x0, 0x0, "483d87b305c23e61a14ce7f3671d93160c8645f0c893741beda0d28e8605bcbeb4b9a2df7a9a14a01a1fb86f63e3b66a0a68660114f6c0478f688f664479fd99"}}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x40) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000640)={@vsock={0x28, 0x0, 0x2711}, {&(0x7f0000000540)=""/186, 0xba}, &(0x7f0000000600)}, 0xa0) [ 667.061972][T21384] batman_adv: batadv0: Adding interface: veth925 [ 667.081192][T21384] batman_adv: batadv0: The MTU of interface veth925 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 05:46:57 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26140100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fstat(r0, &(0x7f00000002c0)) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000180)=0x0) mount$9p_xen(&(0x7f0000000080)='udf\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x1100001, &(0x7f0000000380)=ANY=[@ANYBLOB="7472616e733d78656e2c63616368653d6e6f6e652c6163636573733d636c69656e742c6e6f657874656e642c6e6f657874656e642c76657273696f6e3d3970323030302e752c63616368653d6e6f6e652c666f2db336ec4e1c2de645b4776e65723d", @ANYRESDEC=r1, @ANYBLOB=',subj_role=md5sumppp0-proc-cgroup,\x00']) [ 667.141286][T21384] batman_adv: batadv0: Interface activated: veth925 [ 667.191069][T21489] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 05:46:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x7400, r3, 0x5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) [ 667.267401][T21501] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 667.281890][T21501] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 667.297787][T21494] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 05:46:58 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="7ca8fe08399da41711eb6d0fc4684876cdf2c7d8a3549c1b3fa03b23959662faba5f7eb4e8b2e1b1344345d39e34b3deffff000052f5ffff010000000000000049597bff5caa219ef941560304582db5baa984e666f79867d4e9d2d2b0daaca1ec3cbdc5c219692c494f0ee8528ca498c8e50200003c8faca91002897a9de8b2cdad34a70a77c2"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 667.316165][T21501] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 667.331755][T21501] UDF-fs: Scanning with blocksize 512 failed [ 667.356737][T21501] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 667.392455][T21501] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 667.415867][T21497] netlink: 'syz-executor.3': attribute type 10 has an invalid length. [ 667.429385][T21501] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found 05:46:58 executing program 4: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000140)={0x0, 0x3, 0x100000000, 0x7fff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000240)={0xffffffff, 0x8, 0x10000, 'queue0\x00', 0x400}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2e2f3aad974c6669"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000180)={r0, 0x0, 0x7, 0x80000000, 0x101}) [ 667.448538][T21498] batman_adv: batadv0: Adding interface: veth575 [ 667.460647][T21501] UDF-fs: Scanning with blocksize 1024 failed [ 667.466472][T21498] batman_adv: batadv0: The MTU of interface veth575 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 667.512891][T21501] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 667.540317][T21501] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 [ 667.555600][T21498] batman_adv: batadv0: Interface activated: veth575 [ 667.567640][T21501] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 667.572315][T21529] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 667.592481][T21501] UDF-fs: Scanning with blocksize 2048 failed 05:46:58 executing program 4: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='exfat\x00', 0x0, 0x0) [ 667.613922][T21501] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=256, location=256 [ 667.627935][T21501] UDF-fs: error (device loop11): udf_read_tagged: read failed, block=512, location=512 05:46:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x4, 0x182) r1 = memfd_create(&(0x7f0000000240)='.^\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x8, "1c69ab0d058b1b678397214eec9ff0d0cc8773ebb2cfd89b0252317a845d3df759d280ad530ff887d31ed8f9bf42b889fadb99a5defc79bd6b2023939c49224f", "e9af2deca424f1d69c3cef090010d15cae4da1bf9b1c974dd2de2185a2ae81bbcb58ebaa0b202596e519bdabd262b05da13b7dd7218fcb5e75d1d7299ff17955", "804c0e6791e9da90dce632e1e4efa40c25402952a8dd77a5bf0805cfc3425350"}) [ 667.694023][T21501] UDF-fs: warning (device loop11): udf_load_vrs: No anchor found [ 667.706075][T21553] batman_adv: batadv0: Adding interface: veth927 [ 667.719900][T21716] [EXFAT] trying to mount... [ 667.729987][T21553] batman_adv: batadv0: The MTU of interface veth927 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 667.733308][T21501] UDF-fs: Scanning with blocksize 4096 failed [ 667.768218][T21716] ------------[ cut here ]------------ [ 667.775880][T21716] [EXFAT] No bh, device seems wrong or to be ejected. [ 667.786160][T21553] batman_adv: batadv0: Interface activated: veth927 [ 667.794130][T21716] WARNING: CPU: 0 PID: 21716 at drivers/staging/exfat/exfat_blkdev.c:63 bdev_read+0x1ea/0x250 [ 667.801645][T21718] kobject: 'loop4' (000000001f6c24d4): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 667.804388][T21716] Kernel panic - not syncing: panic_on_warn set ... [ 667.804422][T21716] CPU: 0 PID: 21716 Comm: syz-executor.4 Not tainted 5.4.0-rc8-syzkaller #0 [ 667.804428][T21716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.804437][T21716] Call Trace: [ 667.804460][T21716] dump_stack+0x1fb/0x318 [ 667.804476][T21716] panic+0x264/0x7a9 [ 667.831807][T21501] UDF-fs: warning (device loop11): udf_fill_super: No partition found (1) [ 667.841985][T21716] ? __warn+0x105/0x210 [ 667.842000][T21716] ? bdev_read+0x1ea/0x250 [ 667.842010][T21716] __warn+0x20e/0x210 [ 667.842020][T21716] ? bdev_read+0x1ea/0x250 [ 667.842035][T21716] report_bug+0x1b6/0x2f0 [ 667.842049][T21716] ? bdev_read+0x1ea/0x250 [ 667.842138][T21716] do_error_trap+0xd7/0x440 [ 667.842152][T21716] do_invalid_op+0x36/0x40 [ 667.897222][T21716] ? bdev_read+0x1ea/0x250 [ 667.901661][T21716] invalid_op+0x23/0x30 [ 667.905810][T21716] RIP: 0010:bdev_read+0x1ea/0x250 [ 667.911033][T21716] Code: dc d3 fb b8 01 00 00 00 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 d4 dc d3 fb 48 c7 c7 f0 e3 51 88 31 c0 e8 06 73 a6 fb <0f> 0b eb d5 89 d9 80 e1 07 38 c1 0f 8c 7a fe ff ff 48 89 df e8 dd [ 667.930848][T21716] RSP: 0018:ffff888026697780 EFLAGS: 00010246 [ 667.936916][T21716] RAX: b8e5e80d6567aa00 RBX: 0000000000000000 RCX: 0000000000040000 [ 667.944879][T21716] RDX: ffffc9000e7b1000 RSI: 0000000000021c7e RDI: 0000000000021c7f [ 667.952854][T21716] RBP: ffff8880266977c0 R08: ffffffff815cc0f4 R09: ffffed1015d46120 [ 667.961053][T21716] R10: ffffed1015d46120 R11: 0000000000000000 R12: ffff888024e00094 [ 667.969033][T21716] R13: ffff888024e08174 R14: ffff888026697950 R15: 1ffff11004cd2f2a [ 667.977226][T21716] ? vprintk_emit+0x2d4/0x3a0 [ 667.981929][T21716] sector_read+0x120/0x320 [ 667.986345][T21716] exfat_fill_super+0x11c3/0x27a0 [ 667.991376][T21716] ? __kasan_check_read+0x11/0x20 [ 667.996399][T21716] ? mark_lock+0x107/0x1650 [ 668.000969][T21716] ? __lock_acquire+0xc75/0x1be0 [ 668.005943][T21716] ? widen_string+0x40/0x390 [ 668.010667][T21716] ? string+0x2c7/0x2e0 [ 668.014815][T21716] ? bdev_name+0x2a6/0x3b0 [ 668.019545][T21716] ? pointer+0x1d3/0x9d0 [ 668.023782][T21716] ? vsnprintf+0x1b6e/0x1c00 [ 668.028367][T21716] ? snprintf+0x6f/0x90 [ 668.032643][T21716] ? __kasan_check_write+0x14/0x20 [ 668.037814][T21716] ? set_blocksize+0x15d/0x3a0 [ 668.042571][T21716] ? sb_set_blocksize+0xb7/0xf0 [ 668.047614][T21716] mount_bdev+0x27c/0x390 [ 668.051959][T21716] ? exfat_fs_mount+0x40/0x40 [ 668.056642][T21716] exfat_fs_mount+0x34/0x40 [ 668.061205][T21716] legacy_get_tree+0xf9/0x1a0 [ 668.065874][T21716] ? tm_current+0x550/0x550 [ 668.070492][T21716] vfs_get_tree+0x8b/0x2a0 [ 668.074900][T21716] do_mount+0x16c0/0x2510 [ 668.079223][T21716] ? copy_mount_options+0xdc/0x3c0 [ 668.084366][T21716] ksys_mount+0xcc/0x100 [ 668.088595][T21716] __x64_sys_mount+0xbf/0xd0 [ 668.093336][T21716] do_syscall_64+0xf7/0x1c0 [ 668.097869][T21716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 668.103756][T21716] RIP: 0033:0x45a639 [ 668.107730][T21716] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 668.127354][T21716] RSP: 002b:00007f56a6cd6c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 668.135889][T21716] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a639 [ 668.143970][T21716] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 00000000200000c0 [ 668.151930][T21716] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 668.159893][T21716] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f56a6cd76d4 [ 668.167863][T21716] R13: 00000000004c71f8 R14: 00000000004dcbc8 R15: 00000000ffffffff [ 668.178100][T21716] Kernel Offset: disabled [ 668.182835][T21716] Rebooting in 86400 seconds..