last executing test programs: 4.529494916s ago: executing program 0 (id=1589): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2101c84, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x20000, 0x0) r0 = open_tree(0xffffffffffffff9c, 0x0, 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000340)='./file0/file0\x00', 0x0, 0x89101a, 0x0) mount$bind(&(0x7f00000000c0)='.\x00', &(0x7f0000000080)='./file0/file0/file0\x00', 0x0, 0x80700a, 0x0) 4.496962199s ago: executing program 0 (id=1694): add_key(&(0x7f00000003c0)='dns_resolver\x00', &(0x7f0000000400)={'syz', 0x3}, &(0x7f0000000080)="00000102", 0xfffff, 0x0) 4.438272914s ago: executing program 0 (id=1698): syz_open_dev$hidraw(&(0x7f0000000080), 0x0, 0x0) syz_usb_connect$cdc_ncm(0x1, 0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a0904000001020900000524060001053408fa6e0d240f0100000000000d000a0006471a010000190581"], 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xa, 0x4, 0x100, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000070000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000a5df850000002d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='tlb_flush\x00', r1}, 0x10) syz_open_dev$char_usb(0xc, 0xb4, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x3a) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') writev(r2, &(0x7f0000000100)=[{&(0x7f00000004c0)='4', 0x1}], 0x9) 3.83202889s ago: executing program 0 (id=1742): syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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") r0 = open(&(0x7f00000005c0)='./bus\x00', 0x64842, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_queued_recursive\x00', 0x275a, 0x0) ftruncate(r1, 0xc17a) rename(&(0x7f0000000100)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000340)='./bus\x00', 0x0, 0x1000, 0x0) write$cgroup_netprio_ifpriomap(r1, &(0x7f0000000400)={'dvmrp0', 0x32, 0x33}, 0x9) r2 = open(&(0x7f00000005c0)='./bus\x00', 0x700, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x4c02, &(0x7f0000000140)) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x1a4243c, &(0x7f000000b6c0)=ANY=[@ANYRES16, @ANYRES64, @ANYBLOB="12a4095a2aac12f0bfcb206d982e44066381388d27f14002d8d7431d3947f6399c7ff9f5193fc0398653e5a67bbb319f02bf4ac6f6ccd5acbfe1350cc3a6d2d48cf6c089ddf67171ffb3b15988e7b394c5daf3e12ca05e4dbdad7edd45f10cbc296a53a530d4c2d203ee650d5fff3a9b5aae78794fe84327e508172cdd72eeff5af4d6db9379bef20dde8e64b91d31a84ce8a7598bb78cc85108874811fc650f0520a5", @ANYRES8=r2, @ANYRESDEC, @ANYRES16, @ANYRESDEC=0x0, @ANYBLOB="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", @ANYRES8, @ANYRESOCT], 0x0, 0x0, &(0x7f0000000000)) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0xf000}], 0x1, 0x7800, 0x0, 0x3) 3.042605801s ago: executing program 0 (id=1762): syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000003005740ed0b0011c3ec000000010902"], 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x42002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) r1 = syz_io_uring_setup(0x2ddd, &(0x7f00000006c0)={0x0, 0x0, 0x10100}, &(0x7f0000000100), &(0x7f0000000440)) io_uring_enter(r1, 0xa3d, 0x0, 0x0, 0x0, 0x0) 2.120972916s ago: executing program 1 (id=1829): timer_create(0xfffffffffffffffc, 0x0, &(0x7f0000001400)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, 0x9}}, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2.07446034s ago: executing program 1 (id=1832): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x80065c9}, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000003c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x334, 0x0, 0x2b8, 0x0, 0x160, 0x6000000, 0x26c, 0x3a8, 0x3a8, 0x26c, 0x3a8, 0x3, 0x0, {[{{@ipv6={@remote, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], [], 'gretap0\x00', 'bond0\x00', {}, {}, 0x0, 0x0, 0x0, 0x49}, 0x0, 0xf8, 0x160, 0x0, {0xd2030000}, [@common=@frag={{0x30}}, @common=@inet=@ecn={{0x24}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x8005, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa4, 0x10c}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00', 'syz0\x00'}}}], {{'\x00', 0x0, 0xa4, 0xc8}, {0x24}}}}, 0x390) 2.029433994s ago: executing program 1 (id=1834): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x800000000f, &(0x7f0000000080)=0x7, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x2, 0x4) bind$inet6(r1, &(0x7f0000000240)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) listen(r0, 0x0) listen(r1, 0x0) close(r0) 1.975999269s ago: executing program 1 (id=1836): syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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") r0 = open(&(0x7f00000005c0)='./bus\x00', 0x64842, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0xc17a) rename(&(0x7f0000000100)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000340)='./bus\x00', 0x0, 0x1000, 0x0) write$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000400)={'dvmrp0', 0x32, 0x33}, 0x9) r1 = open(&(0x7f00000005c0)='./bus\x00', 0x700, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x4c02, &(0x7f0000000140)) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x1a4243c, &(0x7f000000b6c0)=ANY=[@ANYRES16, @ANYRES64, @ANYBLOB="12a4095a2aac12f0bfcb206d982e44066381388d27f14002d8d7431d3947f6399c7ff9f5193fc0398653e5a67bbb319f02bf4ac6f6ccd5acbfe1350cc3a6d2d48cf6c089ddf67171ffb3b15988e7b394c5daf3e12ca05e4dbdad7edd45f10cbc296a53a530d4c2d203ee650d5fff3a9b5aae78794fe84327e508172cdd72eeff5af4d6db9379bef20dde8e64b91d31a84ce8a7598bb78cc85108874811fc650f0520a5", @ANYRES8=r1, @ANYRESDEC, @ANYRES16, @ANYRESDEC=0x0, @ANYBLOB="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", @ANYRES8, @ANYRESOCT], 0x0, 0x0, &(0x7f0000000000)) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0xf000}], 0x1, 0x7800, 0x0, 0x3) 1.597458174s ago: executing program 1 (id=1854): r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000002840)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000003000000500001800400028038000400200001000a0000000000000000000000000000000000ffff7f000001000000001400020002000000ffffffff00000000000000000e0001006574683a766c616e3000000075d294423f7b704a072e445deace3dfda00e10083b8aa32722588ad3bc929551ea5295e35353efa53bcea9d37465001e"], 0x64}}, 0x0) 1.405597761s ago: executing program 1 (id=1858): r0 = socket$can_j1939(0x1d, 0x2, 0x7) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) bind$can_j1939(r0, &(0x7f0000000100)={0x1d, 0x0, 0x1, {}, 0xff}, 0x18) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) writev(r0, &(0x7f0000003600)=[{&(0x7f00000003c0)="d1235961a737a9d4", 0x8}], 0x1) 1.209715809s ago: executing program 2 (id=1871): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002c80)={0x3, 0x5, &(0x7f00000007c0)=ANY=[@ANYBLOB="180200000000000000000000000000428500000018000000850000000700000095"], &(0x7f0000000080)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xb, 0x0, &(0x7f0000000100)="e0b9547ed387dbe9abc89b", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 1.177741732s ago: executing program 2 (id=1872): setsockopt$MRT6_DEL_MIF(0xffffffffffffffff, 0x29, 0xcb, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES64=r1], 0x50) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) gettid() futex_waitv(&(0x7f0000000180)=[{0x0, &(0x7f0000000000), 0x2}, {0x3, &(0x7f0000000040)=0x3, 0x2}], 0x2, 0x0, 0x0, 0x0) futex(&(0x7f0000000140), 0x5, 0x0, 0x0, &(0x7f0000000000), 0x4000000) 1.100686149s ago: executing program 0 (id=1874): io_setup(0x7, &(0x7f00000000c0)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) io_submit(r0, 0x2, &(0x7f00000005c0)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r2, &(0x7f0000000100)="02", 0x1}, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x5, 0x0, r1, 0x0}]) 1.028585486s ago: executing program 3 (id=1877): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x200000000000011, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x20, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="4400000010000304000000000000000000007400", @ANYRES32, @ANYBLOB="0000000000000000240012800b000100627269646765000014000280060027000000000005002d"], 0x44}}, 0x0) 837.281093ms ago: executing program 3 (id=1878): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x7a, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) sendmmsg$inet(r0, &(0x7f0000000cc0)=[{{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000011c0)="93bffce623851797a8dc79018d7716840ffc6941c667f6d345b18bc896d8f016f5f206bb2b0eb2fe32d2f0048678cd35ef833c35225ff95a94770a6845b091e69f243dea0d601c54e9c93ee3568b89a3427c84262ff67b679ccac305b5cea1dcd151d7bb5754603b6b0e362d8041bdc61529260e6c4046d55927c96dcce1609b9c4f8424b9da760270a470f95b99ebb6fc40b5d175e86ac0b7a9fd7f1748af98902340eb", 0xa4}, {&(0x7f0000000400)="029993440c7a0c95d3bb8cf353fd63c588ffa39f0ff0fced20927ea4b2a247d082247558bef6b2b2cd6a0dffece1b36526e9388c344fb7ac429e434ccb0330483c0604aaf296d8218e240055cb92f17b1b47fd7b1b178ca0d1c470154ed985a179f87c9bc40206c86df9abc5be93ce0d96", 0x71}, {&(0x7f0000000180)="ec75d081fcb7e79634ec1a1abfdebb6a38b0c57cc77b83d2eea81aad8f73b36abc2019cb08fcaaec9647a07d0a0965f0f1e39afd84e7e2523aaded5e09aa1e36fcc90c269ad6d38d57619127cee4253655c33b71054226c3b00b9ee6ae29f0b07bc6fe7981126ca804c1f64e6c19ba36b2778c5f4a1c58625fe19516af43c9870c5b8191e23778abe7df2280d459b1651686a53ca52dce9570444c153f9c2903ae4c868074e89477bf6ed2ab648b0498ac8c0f90844ed9a26675199d5ff9b391c1dec077b5099cf9aecd1a9d94e235a7", 0xd0}, {&(0x7f0000000f00)="397d5f2edc82d0337ae5ab9ee47dc3e798cf69cfebf169e77257f308227094d569a4326954e50ea185bc6fff0507c5dfd26676de9ddac4fe6db927cd4d03965f42d9", 0x42}], 0x4}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000001080)="63c3b1aaea9b9e5481dcd8c125f478bedc0474ab0607636ee67ac131020000c8001af506896b01dccc9d08e4f214056b13d2c9e203a9da866b81e20e9fe5c43219396d489c1459ce9cd14fa3b43a0b9b6004118a35444790d70af5c873561aad55af7f", 0x63}], 0x1}}, {{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000700)="acc841985992b79554acfc02163bb0fb2bb293e68702bb40b6b870bde5700d368744361ae9fce3a4ff6bb3", 0x2b}, {&(0x7f0000000740)="b1f56ee29c433328d3b2a83bd97e37007087acae7568edff43ed556d76770122635aea1dc487553859348d48e6fc49d81c71590cd542e796cc2669e2af442a03760c5cdfc691b3da35ad6a8d2ef9c2baa53a8dec36a2e434d46e643a1277b1dd932f3ef2cf46c257d6a19523b8b789ef34b46e461725b5e437323385b88c368f8bb5b95e269169f5f7b51dd5319b8016623d1863d70581691a79a6678db1e5e7fa1c98c5b9e4a87272e9c4a1bde5fbc390c7ccb9d3c1020e80bd0659e82d861dc6fe4c62639134c54e708601eae992000000", 0xd2}, {&(0x7f0000000940)="5be3b011e12323e4ab88c0472f0700000000000000e71ba62334303d2db97401439932cfd4855c4cc243dae723789d8a9a16be3135c5f82691837c90ab19545f7a1dcf1449fd59eecae5f52fba1e89d6d34b39297bbbc2580600000000000000d6e36e737691a1c6bd2a64b2a85cbaaf648c910000000000000000", 0x7b}, {&(0x7f0000000ac0)="bd2f6aa36cea0e62ac00a4539dd80281164750339fcc3cd1f7bb1b74e98dbbe81e997d4847ee5d06a72e6f", 0x2b}, {&(0x7f0000000840)="d31547c4f8a72a1d1f163c917e6e9ec6044b034b0fb9ad2702a1952a1914f33cdc35f1bc4139b5b35c886ad316729ceb015bdfaaae494bd9b206f9b201fe6e3f06f72abee112774d0fc530e9b05abf1a8df5a4a0cf9931e439d263fd5308507f32e9fc5a26752d6d5b984699efb70fb7f6f59c93dff1549946427fc420bd55256245dfe80908c219b7c053c646823af43dbb8a8ab1e1b20809cca5d52815afb14c76b97dc2ca4f7bf783579e6fcfe7f7e9105b3bc57414bd4da31fd1f155dd075ebda47cb00d0c9021b1878ebe9aaf907f82a62b", 0xd4}, {&(0x7f0000000640)="91f863dc974c0b31640ea56f5f2219e02b867338a4451b988393b9364939b45ee08a130e785e56198dbd0b4eed94352b188d74078f545ed6f7a9860324bf3f63326549b3f6dd96ebd6c43870644a554bf8ee7b9409ca7f4a01aafd53907fb1477d67bb5d06ee9a00256d651d84969440", 0x70}, {&(0x7f0000000000)="b7cc82d93bd01bb2c1610f6ae515a6bbe0b6db937bb7c30d3c49367f3fbaff963b2548c13fdd6e21bd14662149b9a52f02389869", 0x34}], 0x7}}, {{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000300)="b5d3838236773268a73daecfa0fdc5beb5a7ac332a11523627b41db31da6be0055bf716aa2b23b97d43cc40c632f6b9850f364ba0831ed0d6f7157f204275aa850d992d81ba6ab984bd809254e847b644cf6459a8139c3ebba62168141343c853896523ffb04131b2786acc44a57f5b1bd33cdaef8dd3c0526b7454eefe5153c5778ce05c77e962fd6bf3a4b9eb05654e64f1867398e202b4920e9ebc08f6e6dc652a12e45445030e069f44b", 0xac}, {&(0x7f0000000500)="e47ecfc6ce6d4d9cc5a0fbf98f301803da3adfbec8a1d5324076b744b24bc7cf83120d4819726e827d90219c7100dc54801b32c3a9a69a238db1f4d16464062d870e812ee381b6b3c234", 0x4a}], 0x2}}], 0x4, 0xc0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xdfa, 0x4) sendto$inet(r0, &(0x7f00000012c0)="09268a927f1f6588b967481241ba7860fcfaf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0x20c8, 0x11, 0x0, 0x27) 772.333909ms ago: executing program 3 (id=1879): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x14}, {&(0x7f00000007c0)=""/154, 0x8}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 430.41031ms ago: executing program 3 (id=1881): r0 = socket(0x10, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000940)=@newqdisc={0x94, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x64, 0x2, {{0x0, 0xff13, 0x0, 0xffff8000, 0xfffffffb}, [@TCA_NETEM_CORR={0x10, 0x1, {0x8001}}, @TCA_NETEM_SLOT={0x2c, 0xc, {0x0, 0x0, 0x0, 0x3, 0x0, 0x10001}}, @TCA_NETEM_CORRUPT={0xc, 0x4, {0xfff, 0x2}}]}}}]}, 0x94}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) sendto$packet(0xffffffffffffffff, &(0x7f0000000080)="1555f6acfd136f8ed06375bd86dd", 0xe, 0x0, 0x0, 0x0) 363.829606ms ago: executing program 3 (id=1885): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001280)={0x11, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000800"/15], &(0x7f0000000440)='GPL\x00', 0x8, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x101, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f0000000780)='contention_end\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000240)=@framed, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f00000000c0)='mmap_lock_acquire_returned\x00', r1}, 0x10) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x4, 0x0, 0x0, 0x2) 233.429118ms ago: executing program 4 (id=1887): r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1000002, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x40542, 0x0) ftruncate(r2, 0xee72) sendfile(r1, r2, 0x0, 0x8000fffffffe) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xe) 188.483702ms ago: executing program 2 (id=1888): syz_open_dev$usbmon(&(0x7f0000000140), 0x5a2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='fd/3\x00') io_submit(0x0, 0x1, &(0x7f0000002340)=[&(0x7f0000000040)={0x0, 0x300, 0x0, 0x5, 0x0, r0, 0x0}]) syz_open_dev$usbfs(&(0x7f0000000000), 0x200, 0x0) 188.194982ms ago: executing program 4 (id=1889): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1803000000000000000000", @ANYRES32], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x35, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000180)=""/246) write$binfmt_aout(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="c02101000002"], 0x20) 171.476024ms ago: executing program 2 (id=1890): r0 = socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f00000004c0)=[{&(0x7f00000003c0)="51930bb77640860d01957f906172268b66546c4c4da86ab25cbea0652b07fd13ea1df04e75783af4c5dbae11c5a31dc60945eb844460947bd01ad6e682015f383af1e2725cf6c75ff9cd76f6140a02f02f86d2449f8dfe6b9050fa1e675826980da8dee05f208a7efa8d581a135c7501d403c37619cc1edd15a6cec35cfd65e1667372c33f749a330c02908a353fc62fab695593d7908a1a563a96738b5934293f0de71137eb55fc260f831836f11c75a5", 0xb1}], 0x1) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0xf3a, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r1, 0x0, r3, 0x0, 0x7f, 0x0) write$binfmt_script(r2, &(0x7f0000000580)={'#! ', './file1'}, 0xb) close_range(r0, 0xffffffffffffffff, 0x0) 126.972838ms ago: executing program 4 (id=1891): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000140), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, 0x0, 0x844) 112.256629ms ago: executing program 2 (id=1892): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.memory_pressure_enabled\x00', 0x275a, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x1, 0x7}) write$UHID_CREATE2(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="06"], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x102, 0x2}) io_uring_enter(0xffffffffffffffff, 0x2d3e, 0x0, 0x0, 0x0, 0x0) 36.474586ms ago: executing program 4 (id=1893): bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001340)={@map, 0xffffffffffffffff, 0xa, 0x19, 0xffffffffffffffff, @void, @value}, 0x20) 35.294876ms ago: executing program 2 (id=1894): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000005840)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001240)=@newqdisc={0x78, 0x24, 0x5820a61ca228651, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8}, {0x4c}}]}, 0x78}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 35.074516ms ago: executing program 4 (id=1895): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x200000000000011, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x20, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="4400000010000304000000000000000000007400", @ANYRES32, @ANYBLOB="0000000000000000240012800b000100627269646765000014000280060027000000000005002d"], 0x44}}, 0x0) 22.067267ms ago: executing program 3 (id=1896): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x200}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERY_INTVL={0xc}]}}}]}, 0x40}}, 0x0) 0s ago: executing program 4 (id=1897): r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x83, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xae, 0x8001, 0x32a90d02, 0xf165, r2}, &(0x7f0000000080)=0x10) kernel console output (not intermixed with test programs): dev/usbmon2" dev="devtmpfs" ino=124 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 114.486786][ T29] audit: type=1400 audit(1728177907.410:43943): avc: denied { write } for pid=7335 comm="syz.2.1162" name="usbmon2" dev="devtmpfs" ino=124 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 114.658554][ T7342] bridge0: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 114.668992][ T7342] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.676148][ T7342] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.683545][ T7342] bridge0: entered allmulticast mode [ 114.704217][ T7344] netlink: 356 bytes leftover after parsing attributes in process `syz.3.1166'. [ 115.571107][ T5198] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.624419][ T5198] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.679748][ T5198] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.874058][ T5198] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.913099][ T7571] can0: slcan on pts0. [ 115.980523][ T5198] vlan2: left allmulticast mode [ 115.985601][ T5198] bridge0: port 3(vlan2) entered disabled state [ 116.013816][ T5198] bridge_slave_1: left allmulticast mode [ 116.019551][ T5198] bridge_slave_1: left promiscuous mode [ 116.025212][ T5198] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.041210][ T5198] bridge_slave_0: left allmulticast mode [ 116.045510][ T7586] vxcan0: tx drop: invalid sa for name 0x0000000000000001 [ 116.046902][ T5198] bridge_slave_0: left promiscuous mode [ 116.046976][ T5198] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.251388][ T5198] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 116.263376][ T5198] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 116.274089][ T5198] bond0 (unregistering): Released all slaves [ 116.334895][ T5198] hsr_slave_0: left promiscuous mode [ 116.345334][ T5198] hsr_slave_1: left promiscuous mode [ 116.358024][ T5198] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 116.365571][ T5198] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 116.384865][ T5198] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 116.392432][ T5198] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 116.400498][ T7632] loop1: detected capacity change from 0 to 1024 [ 116.408737][ T7632] EXT4-fs: Ignoring removed oldalloc option [ 116.418381][ T7632] EXT4-fs (loop1): stripe (3) is not aligned with cluster size (16), stripe is disabled [ 116.430064][ T5198] veth1_macvtap: left promiscuous mode [ 116.435559][ T5198] veth0_macvtap: left promiscuous mode [ 116.441120][ T5198] veth1_vlan: left promiscuous mode [ 116.446335][ T5198] veth0_vlan: left promiscuous mode [ 116.455838][ T7632] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 116.516949][ T7632] loop1: detected capacity change from 1024 to 0 [ 116.524280][ T7631] bio_check_eod: 127 callbacks suppressed [ 116.524295][ T7631] syz.1.1233: attempt to access beyond end of device [ 116.524295][ T7631] loop1: rw=524288, sector=10, nr_sectors = 2 limit=0 [ 116.544665][ T7631] syz.1.1233: attempt to access beyond end of device [ 116.544665][ T7631] loop1: rw=524288, sector=12, nr_sectors = 2 limit=0 [ 116.558088][ T7631] syz.1.1233: attempt to access beyond end of device [ 116.558088][ T7631] loop1: rw=524288, sector=14, nr_sectors = 2 limit=0 [ 116.571521][ T7631] syz.1.1233: attempt to access beyond end of device [ 116.571521][ T7631] loop1: rw=524288, sector=16, nr_sectors = 2 limit=0 [ 116.571860][ T5198] team0 (unregistering): Port device team_slave_1 removed [ 116.584915][ T7631] syz.1.1233: attempt to access beyond end of device [ 116.584915][ T7631] loop1: rw=524288, sector=20, nr_sectors = 2 limit=0 [ 116.605372][ T7631] syz.1.1233: attempt to access beyond end of device [ 116.605372][ T7631] loop1: rw=524288, sector=22, nr_sectors = 2 limit=0 [ 116.618801][ T7631] syz.1.1233: attempt to access beyond end of device [ 116.618801][ T7631] loop1: rw=524288, sector=24, nr_sectors = 2 limit=0 [ 116.632294][ T7631] syz.1.1233: attempt to access beyond end of device [ 116.632294][ T7631] loop1: rw=524288, sector=26, nr_sectors = 2 limit=0 [ 116.646526][ T7631] syz.1.1233: attempt to access beyond end of device [ 116.646526][ T7631] loop1: rw=12288, sector=18, nr_sectors = 2 limit=0 [ 116.666208][ T7631] EXT4-fs error (device loop1): ext4_get_inode_loc:4541: inode #18: block 9: comm syz.1.1233: unable to read itable block [ 116.679711][ T7631] syz.1.1233: attempt to access beyond end of device [ 116.679711][ T7631] loop1: rw=145409, sector=2, nr_sectors = 2 limit=0 [ 116.693022][ T7631] buffer_io_error: 39 callbacks suppressed [ 116.693033][ T7631] Buffer I/O error on dev loop1, logical block 1, lost sync page write [ 116.707761][ T7633] tipc: Enabled bearer , priority 10 [ 116.728649][ T7631] EXT4-fs (loop1): I/O error while writing superblock [ 116.735432][ T7631] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5780: IO failure [ 116.757081][ T7631] Buffer I/O error on dev loop1, logical block 1, lost sync page write [ 116.779890][ T7631] EXT4-fs (loop1): I/O error while writing superblock [ 116.786971][ T7631] EXT4-fs error (device loop1): ext4_dirty_inode:5984: inode #18: comm syz.1.1233: mark_inode_dirty error [ 116.796309][ T7517] chnl_net:caif_netlink_parms(): no params data found [ 116.808694][ T7631] Buffer I/O error on dev loop1, logical block 1, lost sync page write [ 116.818080][ T7661] bridge0: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 116.826807][ T7562] can0 (unregistered): slcan off pts0. [ 116.833499][ T7631] EXT4-fs (loop1): I/O error while writing superblock [ 116.842048][ T7661] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.846565][ T7631] EXT4-fs error (device loop1): ext4_get_inode_loc:4541: inode #18: block 9: comm syz.1.1233: unable to read itable block [ 116.849323][ T7661] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.875934][ T7661] bridge0: entered allmulticast mode [ 116.888263][ T7631] Buffer I/O error on dev loop1, logical block 1, lost sync page write [ 116.900982][ T7631] EXT4-fs (loop1): I/O error while writing superblock [ 116.907824][ T7631] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5780: IO failure [ 116.927376][ T7631] Buffer I/O error on dev loop1, logical block 1, lost sync page write [ 116.945072][ T7631] EXT4-fs (loop1): I/O error while writing superblock [ 116.952041][ T7631] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #18: comm syz.1.1233: mark_inode_dirty error [ 116.963443][ T7631] Buffer I/O error on dev loop1, logical block 1, lost sync page write [ 116.963931][ T7671] bridge_slave_0: left allmulticast mode [ 116.977402][ T7671] bridge_slave_0: left promiscuous mode [ 116.983088][ T7671] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.990715][ T7631] EXT4-fs (loop1): I/O error while writing superblock [ 116.998561][ T7632] EXT4-fs error (device loop1): ext4_get_inode_loc:4541: inode #15: block 8: comm syz.1.1233: unable to read itable block [ 117.011444][ T7632] Buffer I/O error on dev loop1, logical block 1, lost sync page write [ 117.019882][ T7632] EXT4-fs (loop1): I/O error while writing superblock [ 117.021032][ T7671] bridge_slave_1: left allmulticast mode [ 117.026759][ T7632] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5780: IO failure [ 117.032357][ T7671] bridge_slave_1: left promiscuous mode [ 117.042408][ T7632] Buffer I/O error on dev loop1, logical block 1, lost sync page write [ 117.046675][ T7671] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.054841][ T7632] EXT4-fs (loop1): I/O error while writing superblock [ 117.054856][ T7632] EXT4-fs error (device loop1): ext4_dirty_inode:5984: inode #15: comm syz.1.1233: mark_inode_dirty error [ 117.088046][ T7632] Buffer I/O error on dev loop1, logical block 1, lost sync page write [ 117.100603][ T7632] EXT4-fs (loop1): I/O error while writing superblock [ 117.107729][ T7671] bond0: (slave bond_slave_0): Releasing backup interface [ 117.109357][ T7632] EXT4-fs error (device loop1): ext4_get_inode_loc:4541: inode #15: block 8: comm syz.1.1233: unable to read itable block [ 117.127763][ T7632] Buffer I/O error on dev loop1, logical block 1, lost sync page write [ 117.139756][ T7671] bond0: (slave bond_slave_1): Releasing backup interface [ 117.153001][ T7671] team0: Port device team_slave_0 removed [ 117.162566][ T7671] team0: Port device team_slave_1 removed [ 117.169677][ T7671] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 117.177148][ T7671] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 117.185593][ T7671] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 117.193063][ T7671] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 117.214003][ T7677] netlink: 'syz.3.1241': attribute type 10 has an invalid length. [ 117.221882][ T7677] netlink: 2 bytes leftover after parsing attributes in process `syz.3.1241'. [ 117.230887][ T7677] team0: entered promiscuous mode [ 117.236026][ T7677] bridge0: port 1(team0) entered blocking state [ 117.242335][ T7677] bridge0: port 1(team0) entered disabled state [ 117.249113][ T7677] team0: entered allmulticast mode [ 117.312486][ T7702] bridge1: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 117.315025][ T7704] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 117.322409][ T7702] bridge1: entered allmulticast mode [ 117.337323][ T7704] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 117.384336][ T7517] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.391493][ T7517] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.412897][ T7517] bridge_slave_0: entered allmulticast mode [ 117.428168][ T7517] bridge_slave_0: entered promiscuous mode [ 117.444045][ T7517] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.444955][ T5198] IPVS: stop unused estimator thread 0... [ 117.451110][ T7517] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.451339][ T7517] bridge_slave_1: entered allmulticast mode [ 117.471865][ T7517] bridge_slave_1: entered promiscuous mode [ 117.511544][ T7517] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 117.540456][ T7517] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 117.559188][ T5198] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.570102][ T7704] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 117.584730][ T7704] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 117.606281][ T7517] team0: Port device team_slave_0 added [ 117.616945][ T7517] team0: Port device team_slave_1 added [ 117.628155][ T5198] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.675051][ T5198] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.691367][ T7517] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 117.698416][ T7517] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 117.724625][ T7517] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 117.738425][ T7517] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 117.745420][ T7517] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 117.771375][ T7517] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 117.829740][ T7517] hsr_slave_0: entered promiscuous mode [ 117.835941][ T7517] hsr_slave_1: entered promiscuous mode [ 117.842927][ T7517] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 117.851355][ T7517] Cannot create hsr debugfs directory [ 117.869791][ T5198] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.027005][ T5198] bridge_slave_1: left allmulticast mode [ 118.032771][ T5198] bridge_slave_1: left promiscuous mode [ 118.038568][ T5198] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.049055][ T5198] bridge_slave_0: left allmulticast mode [ 118.054712][ T5198] bridge_slave_0: left promiscuous mode [ 118.060443][ T5198] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.071763][ T7787] futex_wake_op: syz.2.1272 tries to shift op by 144; fix this program [ 118.178836][ T7795] loop4: detected capacity change from 0 to 128 [ 118.207767][ T7797] loop4: detected capacity change from 0 to 1024 [ 118.233843][ T7797] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 118.246271][ T7797] ext4 filesystem being mounted at /188/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 118.257086][ T5198] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 118.266160][ T7797] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. [ 118.278986][ T5198] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 118.288851][ T3971] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.307866][ T5198] bond0 (unregistering): Released all slaves [ 118.372071][ T5198] tipc: Disabling bearer [ 118.377133][ T5198] tipc: Left network mode [ 118.377149][ T7813] netlink: 'syz.2.1282': attribute type 9 has an invalid length. [ 118.393656][ T7813] bond_slave_0: entered promiscuous mode [ 118.399423][ T7813] bond_slave_1: entered promiscuous mode [ 118.415361][ T7813] macvlan2: entered promiscuous mode [ 118.420730][ T7813] bond0: entered promiscuous mode [ 118.436288][ T7813] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 118.480951][ T7835] loop4: detected capacity change from 0 to 128 [ 118.510318][ T5198] hsr_slave_0: left promiscuous mode [ 118.516059][ T5198] hsr_slave_1: left promiscuous mode [ 118.539982][ T7838] loop4: detected capacity change from 0 to 1024 [ 118.546523][ T5198] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 118.554059][ T5198] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 118.557590][ T7838] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 118.573321][ T7838] ext4 filesystem being mounted at /196/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 118.578468][ T5198] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 118.591204][ T5198] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 118.600676][ T7838] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. [ 118.613497][ T5198] veth1_macvtap: left promiscuous mode [ 118.619022][ T5198] veth0_macvtap: left promiscuous mode [ 118.624512][ T5198] veth1_vlan: left promiscuous mode [ 118.629827][ T5198] veth0_vlan: left promiscuous mode [ 118.640419][ T3971] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.739052][ T5198] team0 (unregistering): Port device team_slave_1 removed [ 118.750130][ T5198] team0 (unregistering): Port device team_slave_0 removed [ 118.870367][ T7720] chnl_net:caif_netlink_parms(): no params data found [ 118.892355][ T7866] loop4: detected capacity change from 0 to 1024 [ 118.900944][ T7863] netlink: 'syz.3.1296': attribute type 9 has an invalid length. [ 118.929341][ T7866] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 118.950266][ T7863] macvlan2: entered promiscuous mode [ 118.955623][ T7863] bond0: entered promiscuous mode [ 118.964326][ T7866] ext4 filesystem being mounted at /202/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 118.970198][ T7863] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 119.066638][ T7866] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. [ 119.086736][ T3971] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.103882][ T7889] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1300'. [ 119.113641][ T7720] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.120824][ T7720] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.129003][ T7720] bridge_slave_0: entered allmulticast mode [ 119.137056][ T7720] bridge_slave_0: entered promiscuous mode [ 119.167976][ T7895] futex_wake_op: syz.4.1301 tries to shift op by 144; fix this program [ 119.197551][ T7720] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.204782][ T7720] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.213173][ T7720] bridge_slave_1: entered allmulticast mode [ 119.219922][ T7720] bridge_slave_1: entered promiscuous mode [ 119.250770][ T7720] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 119.290253][ T7720] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 119.310859][ T29] kauditd_printk_skb: 10 callbacks suppressed [ 119.310873][ T29] audit: type=1326 audit(1728177912.280:43954): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7903 comm="syz.4.1307" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a366dff9 code=0x7ffc0000 [ 119.348613][ T29] audit: type=1326 audit(1728177912.280:43955): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7903 comm="syz.4.1307" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a366dff9 code=0x7ffc0000 [ 119.372342][ T29] audit: type=1326 audit(1728177912.290:43956): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7903 comm="syz.4.1307" exe="/root/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7f99a366dff9 code=0x7ffc0000 [ 119.396024][ T29] audit: type=1326 audit(1728177912.290:43957): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7903 comm="syz.4.1307" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a366dff9 code=0x7ffc0000 [ 119.419621][ T29] audit: type=1326 audit(1728177912.290:43958): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7903 comm="syz.4.1307" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a366dff9 code=0x7ffc0000 [ 119.443643][ T29] audit: type=1326 audit(1728177912.290:43959): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7903 comm="syz.4.1307" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f99a366dff9 code=0x7ffc0000 [ 119.467223][ T29] audit: type=1326 audit(1728177912.290:43960): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7903 comm="syz.4.1307" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a366dff9 code=0x7ffc0000 [ 119.490703][ T29] audit: type=1326 audit(1728177912.290:43961): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7903 comm="syz.4.1307" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a366dff9 code=0x7ffc0000 [ 119.514528][ T29] audit: type=1326 audit(1728177912.290:43962): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7903 comm="syz.4.1307" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f99a366dff9 code=0x7ffc0000 [ 119.538465][ T29] audit: type=1326 audit(1728177912.290:43963): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7903 comm="syz.4.1307" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a366dff9 code=0x7ffc0000 [ 119.572912][ T7517] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 119.594528][ T7909] @: renamed from vlan0 (while UP) [ 119.603240][ T7909] tipc: Disabling bearer [ 119.627417][ T7720] team0: Port device team_slave_0 added [ 119.633510][ T7517] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 119.645602][ T7517] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 119.666260][ T7720] team0: Port device team_slave_1 added [ 119.671808][ T7927] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1310'. [ 119.682645][ T7517] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 119.729555][ T7720] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 119.736594][ T7720] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 119.762590][ T7720] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 119.805091][ T7720] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 119.812123][ T7720] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 119.838135][ T7720] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 119.847381][ T7940] loop2: detected capacity change from 0 to 2048 [ 119.875169][ T7720] hsr_slave_0: entered promiscuous mode [ 119.893111][ T7720] hsr_slave_1: entered promiscuous mode [ 119.903058][ T7720] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 119.912209][ T7940] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 119.913525][ T7720] Cannot create hsr debugfs directory [ 120.007074][ T7940] loop2: detected capacity change from 2048 to 0 [ 120.028378][ T7940] EXT4-fs error (device loop2): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.2.1315: unable to read itable block [ 120.046702][ T7940] EXT4-fs (loop2): I/O error while writing superblock [ 120.053647][ T7940] EXT4-fs error (device loop2): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.2.1315: unable to read itable block [ 120.061463][ T7517] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.073265][ T7940] EXT4-fs (loop2): I/O error while writing superblock [ 120.080085][ T7940] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5780: IO failure [ 120.089153][ T7940] EXT4-fs (loop2): I/O error while writing superblock [ 120.092502][ T7517] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.095943][ T7940] EXT4-fs error (device loop2): ext4_dirty_inode:5984: inode #18: comm syz.2.1315: mark_inode_dirty error [ 120.096006][ T7940] EXT4-fs (loop2): I/O error while writing superblock [ 120.122928][ T7940] EXT4-fs error (device loop2): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.2.1315: unable to read itable block [ 120.135815][ T7940] EXT4-fs (loop2): I/O error while writing superblock [ 120.142595][ T7940] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5780: IO failure [ 120.151516][ T7940] EXT4-fs (loop2): I/O error while writing superblock [ 120.158354][ T7940] EXT4-fs error (device loop2): ext4_dirty_inode:5984: inode #18: comm syz.2.1315: mark_inode_dirty error [ 120.169745][ T7940] EXT4-fs (loop2): I/O error while writing superblock [ 120.176816][ T7940] EXT4-fs error (device loop2): ext4_wait_block_bitmap:584: comm syz.2.1315: Cannot read block bitmap - block_group = 0, block_bitmap = 2 [ 120.190980][ T7940] EXT4-fs (loop2): I/O error while writing superblock [ 120.197141][ T5242] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.197835][ T7940] EXT4-fs error (device loop2): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.2.1315: unable to read itable block [ 120.204836][ T5242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.217502][ T7940] EXT4-fs (loop2): I/O error while writing superblock [ 120.228966][ T5242] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.231665][ T7940] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5780: IO failure [ 120.238792][ T5242] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.266795][ T7517] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 120.277441][ T7517] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 120.381612][ T7517] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.463940][ T5242] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.530863][ T7517] veth0_vlan: entered promiscuous mode [ 120.546366][ T5242] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.575032][ T7517] veth1_vlan: entered promiscuous mode [ 120.585166][ T8000] IPVS: sync thread started: state = MASTER, mcast_ifn = vlan1, syncid = 0, id = 0 [ 120.597795][ T7517] veth0_macvtap: entered promiscuous mode [ 120.608756][ T7517] veth1_macvtap: entered promiscuous mode [ 120.633896][ T7517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 120.644487][ T7517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.654418][ T7517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 120.664913][ T7517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.674799][ T7517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 120.685293][ T7517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.695131][ T7517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 120.705820][ T7517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.715685][ T7517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 120.726157][ T7517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.742906][ T7517] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 120.755059][ T5242] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.773023][ T7517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 120.783519][ T7517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.793435][ T7517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 120.803916][ T7517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.813821][ T7517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 120.824302][ T7517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.834166][ T7517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 120.844624][ T7517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.854464][ T7517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 120.864991][ T7517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 120.876841][ T7517] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 120.885474][ T7517] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.894287][ T7517] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.903107][ T7517] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.911823][ T7517] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.922156][ T8023] IPVS: sync thread started: state = MASTER, mcast_ifn = vlan1, syncid = 0, id = 0 [ 120.948419][ T5242] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.998053][ T7720] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 121.012762][ T7720] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 121.045321][ T7720] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 121.091968][ T7720] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 121.131817][ T5242] bridge_slave_1: left allmulticast mode [ 121.137546][ T5242] bridge_slave_1: left promiscuous mode [ 121.143222][ T5242] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.190499][ T5242] bridge_slave_0: left allmulticast mode [ 121.196159][ T5242] bridge_slave_0: left promiscuous mode [ 121.201961][ T5242] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.398162][ T5242] bond0 (unregistering): left promiscuous mode [ 121.404370][ T5242] bond_slave_0: left promiscuous mode [ 121.410005][ T5242] bond_slave_1: left promiscuous mode [ 121.429853][ T5242] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.442065][ T5242] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.457425][ T5242] bond0 (unregistering): Released all slaves [ 121.494342][ T8099] IPVS: sync thread started: state = MASTER, mcast_ifn = vlan1, syncid = 0, id = 0 [ 121.525843][ T8092] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1344'. [ 121.577595][ T5242] hsr_slave_0: left promiscuous mode [ 121.596048][ T5242] hsr_slave_1: left promiscuous mode [ 121.614608][ T5242] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 121.622108][ T5242] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 121.645579][ T5242] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 121.653411][ T5242] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 121.669213][ T5242] veth1_macvtap: left promiscuous mode [ 121.674732][ T5242] veth0_macvtap: left promiscuous mode [ 121.680427][ T5242] veth1_vlan: left promiscuous mode [ 121.685707][ T5242] veth0_vlan: left promiscuous mode [ 121.827314][ T5242] team0 (unregistering): Port device team_slave_1 removed [ 121.838360][ T5242] team0 (unregistering): Port device team_slave_0 removed [ 122.026352][ T7720] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.045097][ T7720] 8021q: adding VLAN 0 to HW filter on device team0 [ 122.064558][ T7996] chnl_net:caif_netlink_parms(): no params data found [ 122.100109][ T5241] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.107186][ T5241] bridge0: port 1(bridge_slave_0) entered forwarding state [ 122.120692][ T8165] @: renamed from vlan0 (while UP) [ 122.164136][ T8176] netlink: 'syz.4.1356': attribute type 10 has an invalid length. [ 122.183049][ T8176] 8021q: adding VLAN 0 to HW filter on device team0 [ 122.199172][ T8176] bond0: (slave team0): Enslaving as an active interface with an up link [ 122.208795][ T5234] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.215940][ T5234] bridge0: port 2(bridge_slave_1) entered forwarding state [ 122.262864][ T7996] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.270099][ T7996] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.279771][ T7996] bridge_slave_0: entered allmulticast mode [ 122.286444][ T7996] bridge_slave_0: entered promiscuous mode [ 122.293377][ T7996] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.300641][ T7996] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.309890][ T7996] bridge_slave_1: entered allmulticast mode [ 122.316887][ T7996] bridge_slave_1: entered promiscuous mode [ 122.343139][ T8198] loop4: detected capacity change from 0 to 2048 [ 122.381150][ T7996] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.395807][ T8198] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 122.411798][ T7996] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.455368][ T7720] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 122.489146][ T7996] team0: Port device team_slave_0 added [ 122.495804][ T7996] team0: Port device team_slave_1 added [ 122.512924][ T3971] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.523761][ T7996] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.530766][ T7996] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 122.556927][ T7996] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.588843][ T7996] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.595829][ T7996] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 122.621806][ T7996] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 122.662827][ T8230] loop4: detected capacity change from 0 to 1024 [ 122.726889][ T8230] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 122.749323][ T7996] hsr_slave_0: entered promiscuous mode [ 122.755213][ T8230] ext4 filesystem being mounted at /230/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 122.776705][ T7996] hsr_slave_1: entered promiscuous mode [ 122.782838][ T7996] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 122.802434][ T7996] Cannot create hsr debugfs directory [ 122.808274][ T8244] @: renamed from vlan0 (while UP) [ 122.813811][ T8230] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. [ 122.846287][ T3971] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.907044][ T7720] veth0_vlan: entered promiscuous mode [ 122.918475][ T7720] veth1_vlan: entered promiscuous mode [ 122.962510][ T8270] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1371'. [ 123.014518][ T8276] loop4: detected capacity change from 0 to 2048 [ 123.018196][ T7720] veth0_macvtap: entered promiscuous mode [ 123.044534][ T7720] veth1_macvtap: entered promiscuous mode [ 123.055674][ T8276] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 123.086166][ T7720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 123.096771][ T7720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 123.106633][ T7720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 123.117284][ T7720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 123.127375][ T7720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 123.137874][ T7720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 123.138238][ T3971] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 123.147758][ T7720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 123.167186][ T7720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 123.177157][ T7720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 123.188097][ T7720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 123.199716][ T7720] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 123.261012][ T7720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 123.272101][ T7720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 123.281950][ T7720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 123.292578][ T7720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 123.302417][ T7720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 123.312910][ T7720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 123.322744][ T7720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 123.333208][ T7720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 123.343178][ T7720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 123.353862][ T7720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 123.378895][ T7720] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 123.419485][ T7720] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.428273][ T7720] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.437073][ T7720] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.445854][ T7720] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.584739][ T7996] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 123.594095][ T8330] loop0: detected capacity change from 0 to 2048 [ 123.609838][ T7996] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 123.619028][ T8336] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 123.623411][ T7996] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 123.634322][ T8336] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 123.649198][ T7996] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 123.696995][ T7996] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.709267][ T7996] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.729606][ T7996] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 123.740177][ T7996] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 123.757563][ T5240] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.764641][ T5240] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.773022][ T8345] loop4: detected capacity change from 0 to 2048 [ 123.780551][ T5240] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.787682][ T5240] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.799533][ T8330] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 123.847946][ T7517] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 123.847981][ T8345] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 123.890768][ T7996] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 124.036695][ T8345] loop4: detected capacity change from 2048 to 0 [ 124.043303][ T8368] bio_check_eod: 201 callbacks suppressed [ 124.043316][ T8368] syz.4.1394: attempt to access beyond end of device [ 124.043316][ T8368] loop4: rw=524288, sector=20, nr_sectors = 4 limit=0 [ 124.074245][ T8368] syz.4.1394: attempt to access beyond end of device [ 124.074245][ T8368] loop4: rw=524288, sector=28, nr_sectors = 4 limit=0 [ 124.089788][ T8368] syz.4.1394: attempt to access beyond end of device [ 124.089788][ T8368] loop4: rw=524288, sector=32, nr_sectors = 4 limit=0 [ 124.126390][ T7996] veth0_vlan: entered promiscuous mode [ 124.132675][ T8368] syz.4.1394: attempt to access beyond end of device [ 124.132675][ T8368] loop4: rw=12288, sector=24, nr_sectors = 4 limit=0 [ 124.135345][ T7996] veth1_vlan: entered promiscuous mode [ 124.160018][ T7996] veth0_macvtap: entered promiscuous mode [ 124.167778][ T7996] veth1_macvtap: entered promiscuous mode [ 124.178961][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 124.178960][ T8368] EXT4-fs error (device loop4): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.4.1394: unable to read itable block [ 124.189392][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.189405][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 124.189419][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.189432][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 124.189444][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.189458][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 124.242305][ T8368] syz.4.1394: attempt to access beyond end of device [ 124.242305][ T8368] loop4: rw=145409, sector=0, nr_sectors = 4 limit=0 [ 124.242620][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.252406][ T8368] buffer_io_error: 48 callbacks suppressed [ 124.252492][ T8368] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 124.262882][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 124.282110][ T8392] loop0: detected capacity change from 0 to 128 [ 124.285886][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.285902][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 124.302509][ T8368] EXT4-fs (loop4): I/O error while writing superblock [ 124.310380][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.311485][ T7996] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 124.320066][ T8368] syz.4.1394: attempt to access beyond end of device [ 124.320066][ T8368] loop4: rw=524288, sector=20, nr_sectors = 4 limit=0 [ 124.328213][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 124.366540][ T8368] syz.4.1394: attempt to access beyond end of device [ 124.366540][ T8368] loop4: rw=524288, sector=28, nr_sectors = 4 limit=0 [ 124.374476][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.408269][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 124.418720][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.428542][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 124.439080][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.449086][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 124.459541][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.466570][ T8368] syz.4.1394: attempt to access beyond end of device [ 124.466570][ T8368] loop4: rw=524288, sector=32, nr_sectors = 4 limit=0 [ 124.469578][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 124.493264][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.503110][ T7996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 124.513646][ T7996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.517909][ T8368] syz.4.1394: attempt to access beyond end of device [ 124.517909][ T8368] loop4: rw=12288, sector=24, nr_sectors = 4 limit=0 [ 124.524385][ T7996] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 124.560670][ T8368] EXT4-fs error (device loop4): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.4.1394: unable to read itable block [ 124.567612][ T7996] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.573578][ T8368] syz.4.1394: attempt to access beyond end of device [ 124.573578][ T8368] loop4: rw=145409, sector=0, nr_sectors = 4 limit=0 [ 124.582169][ T7996] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.582255][ T7996] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.595404][ T8368] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 124.604155][ T7996] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.613196][ T8368] EXT4-fs (loop4): I/O error while writing superblock [ 124.636962][ T8368] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5780: IO failure [ 124.648329][ T8368] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 124.656814][ T8368] EXT4-fs (loop4): I/O error while writing superblock [ 124.663622][ T8368] EXT4-fs error (device loop4): ext4_dirty_inode:5984: inode #18: comm syz.4.1394: mark_inode_dirty error [ 124.690549][ T8368] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 124.694668][ T8401] IPVS: sync thread started: state = MASTER, mcast_ifn = vlan1, syncid = 0, id = 0 [ 124.720750][ T8368] EXT4-fs (loop4): I/O error while writing superblock [ 124.730868][ T8368] EXT4-fs error (device loop4): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.4.1394: unable to read itable block [ 124.745392][ T8368] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 124.773224][ T8412] loop1: detected capacity change from 0 to 2048 [ 124.788832][ T8368] EXT4-fs (loop4): I/O error while writing superblock [ 124.795631][ T8368] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5780: IO failure [ 124.807855][ T8412] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 124.829225][ T8368] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 124.839228][ T8368] EXT4-fs (loop4): I/O error while writing superblock [ 124.846022][ T8368] EXT4-fs error (device loop4): ext4_dirty_inode:5984: inode #18: comm syz.4.1394: mark_inode_dirty error [ 124.858312][ T8368] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 124.868275][ T8368] EXT4-fs (loop4): I/O error while writing superblock [ 124.875190][ T8368] EXT4-fs error (device loop4): ext4_wait_block_bitmap:584: comm syz.4.1394: Cannot read block bitmap - block_group = 0, block_bitmap = 2 [ 124.891432][ T8368] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 124.899773][ T8368] EXT4-fs (loop4): I/O error while writing superblock [ 124.907075][ T8368] EXT4-fs error (device loop4): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.4.1394: unable to read itable block [ 124.948649][ T8368] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 124.974257][ T8433] IPVS: sync thread started: state = MASTER, mcast_ifn = vlan1, syncid = 0, id = 0 [ 125.001755][ T8368] EXT4-fs (loop4): I/O error while writing superblock [ 125.008893][ T8368] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5780: IO failure [ 125.017746][ T8368] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 125.234887][ T8460] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1431'. [ 125.324849][ T5232] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.351809][ T8468] loop2: detected capacity change from 0 to 128 [ 125.371359][ T5232] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.441939][ T5232] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.499653][ T5232] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.623179][ T5232] bridge_slave_1: left allmulticast mode [ 125.629135][ T5232] bridge_slave_1: left promiscuous mode [ 125.634866][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.653914][ T8499] loop1: detected capacity change from 0 to 512 [ 125.667837][ T5232] bridge_slave_0: left allmulticast mode [ 125.673560][ T5232] bridge_slave_0: left promiscuous mode [ 125.679315][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.687661][ T8499] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 125.701204][ T8499] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 125.748060][ T8499] EXT4-fs (loop1): 1 truncate cleaned up [ 125.761434][ T29] kauditd_printk_skb: 107 callbacks suppressed [ 125.761447][ T29] audit: type=1326 audit(1728177918.720:44071): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8426 comm="syz.0.1418" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f34d6acdff9 code=0x7fc00000 [ 125.800480][ T8499] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. [ 125.818192][ T8499] EXT4-fs error (device loop1): ext4_append:79: inode #2: comm syz.1.1447: Logical block already allocated [ 125.919677][ T5232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 125.930933][ T5232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 125.952302][ T5232] bond0 (unregistering): (slave team0): Releasing backup interface [ 125.972053][ T5232] bond0 (unregistering): Released all slaves [ 126.026751][ T5232] tipc: Left network mode [ 126.032252][ T8540] loop2: detected capacity change from 0 to 764 [ 126.057401][ T5232] IPVS: stopping master sync thread 8000 ... [ 126.089261][ T5232] hsr_slave_0: left promiscuous mode [ 126.118819][ T5232] hsr_slave_1: left promiscuous mode [ 126.143149][ T8558] loop2: detected capacity change from 0 to 2048 [ 126.156902][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 126.164384][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 126.218665][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 126.226182][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 126.239350][ T5232] veth1_macvtap: left promiscuous mode [ 126.244873][ T5232] veth0_macvtap: left promiscuous mode [ 126.250511][ T5232] veth1_vlan: left promiscuous mode [ 126.255846][ T5232] veth0_vlan: left promiscuous mode [ 126.367639][ T5232] team0 (unregistering): Port device team_slave_1 removed [ 126.393652][ T5232] team0 (unregistering): Port device team_slave_0 removed [ 126.502437][ T8595] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1477'. [ 126.702587][ T8490] chnl_net:caif_netlink_parms(): no params data found [ 126.830254][ T29] audit: type=1326 audit(1728177919.790:44072): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8534 comm="syz.3.1459" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 126.853875][ T29] audit: type=1326 audit(1728177919.790:44073): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8534 comm="syz.3.1459" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 126.877714][ T29] audit: type=1326 audit(1728177919.790:44074): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8534 comm="syz.3.1459" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 126.901301][ T29] audit: type=1326 audit(1728177919.790:44075): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8534 comm="syz.3.1459" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 126.924865][ T29] audit: type=1326 audit(1728177919.790:44076): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8534 comm="syz.3.1459" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 126.948458][ T29] audit: type=1326 audit(1728177919.790:44077): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8534 comm="syz.3.1459" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 126.972819][ T29] audit: type=1326 audit(1728177919.790:44078): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8534 comm="syz.3.1459" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 126.996338][ T29] audit: type=1326 audit(1728177919.790:44079): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8534 comm="syz.3.1459" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 127.019955][ T29] audit: type=1326 audit(1728177919.790:44080): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8534 comm="syz.3.1459" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 127.076880][ T8490] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.084002][ T8490] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.116626][ T8490] bridge_slave_0: entered allmulticast mode [ 127.123405][ T8490] bridge_slave_0: entered promiscuous mode [ 127.157457][ T8490] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.164612][ T8490] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.184656][ T8490] bridge_slave_1: entered allmulticast mode [ 127.197060][ T8490] bridge_slave_1: entered promiscuous mode [ 127.211354][ T5232] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.227395][ T8652] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1487'. [ 127.257612][ T8490] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 127.276112][ T8490] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 127.299051][ T5232] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.347297][ T8490] team0: Port device team_slave_0 added [ 127.353962][ T8490] team0: Port device team_slave_1 added [ 127.379687][ T5232] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.425596][ T8490] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.432742][ T8490] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 127.458797][ T8490] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.470722][ T8490] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.477818][ T8490] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 127.503878][ T8490] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.550580][ T5232] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.596054][ T8490] hsr_slave_0: entered promiscuous mode [ 127.608886][ T8490] hsr_slave_1: entered promiscuous mode [ 127.627914][ T8490] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 127.635495][ T8490] Cannot create hsr debugfs directory [ 127.689259][ T8619] chnl_net:caif_netlink_parms(): no params data found [ 127.716403][ T8691] loop3: detected capacity change from 0 to 2048 [ 127.763910][ T8691] ext4: Unknown parameter ' Z* m.Dc8'@C9G9?9S{1Jլ5 æԌqqY糔' [ 127.848913][ T5232] bridge_slave_1: left allmulticast mode [ 127.854593][ T5232] bridge_slave_1: left promiscuous mode [ 127.860298][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.868597][ T5232] bridge_slave_0: left allmulticast mode [ 127.874407][ T5232] bridge_slave_0: left promiscuous mode [ 127.880165][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.970064][ T5232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 127.980769][ T5232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 127.991627][ T5232] bond0 (unregistering): Released all slaves [ 128.003066][ T8699] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1497'. [ 128.031474][ T8619] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.038696][ T8619] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.048339][ T8619] bridge_slave_0: entered allmulticast mode [ 128.058362][ T5232] IPVS: stopping master sync thread 8099 ... [ 128.065250][ T8619] bridge_slave_0: entered promiscuous mode [ 128.085803][ T5232] hsr_slave_0: left promiscuous mode [ 128.106684][ T5232] hsr_slave_1: left promiscuous mode [ 128.117395][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 128.124853][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 128.146817][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 128.154352][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 128.176694][ T5232] veth1_macvtap: left promiscuous mode [ 128.182184][ T5232] veth0_macvtap: left promiscuous mode [ 128.187867][ T5232] veth1_vlan: left promiscuous mode [ 128.193235][ T5232] veth0_vlan: left promiscuous mode [ 128.292026][ T5232] team0 (unregistering): Port device team_slave_1 removed [ 128.306356][ T5232] team0 (unregistering): Port device team_slave_0 removed [ 128.351891][ T8619] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.359146][ T8619] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.366317][ T8619] bridge_slave_1: entered allmulticast mode [ 128.372811][ T8619] bridge_slave_1: entered promiscuous mode [ 128.392768][ T8718] @: renamed from vlan0 (while UP) [ 128.420006][ T8619] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 128.451857][ T8619] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 128.506439][ T8619] team0: Port device team_slave_0 added [ 128.524398][ T8619] team0: Port device team_slave_1 added [ 128.587338][ T8619] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 128.594313][ T8619] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 128.620455][ T8619] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 128.658264][ T8619] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 128.665314][ T8619] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 128.691276][ T8619] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 128.697667][ T8755] loop1: detected capacity change from 0 to 2048 [ 128.760715][ T8619] hsr_slave_0: entered promiscuous mode [ 128.769327][ T8619] hsr_slave_1: entered promiscuous mode [ 128.792810][ T8619] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 128.800497][ T8619] Cannot create hsr debugfs directory [ 128.923315][ T8719] chnl_net:caif_netlink_parms(): no params data found [ 128.940770][ T8773] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 128.959088][ T8778] loop1: detected capacity change from 0 to 128 [ 128.972426][ T8773] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 128.997165][ T5232] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.033992][ T8490] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 129.061610][ T5232] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.072802][ T8490] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 129.084779][ T8791] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1521'. [ 129.109970][ T8490] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 129.122910][ T5232] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.148791][ T8490] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 129.189533][ T5232] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.200807][ T8719] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.207970][ T8719] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.217653][ T8719] bridge_slave_0: entered allmulticast mode [ 129.224152][ T8719] bridge_slave_0: entered promiscuous mode [ 129.232427][ T8719] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.239497][ T8719] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.248255][ T8719] bridge_slave_1: entered allmulticast mode [ 129.254737][ T8719] bridge_slave_1: entered promiscuous mode [ 129.338836][ T5232] bridge_slave_1: left allmulticast mode [ 129.344537][ T5232] bridge_slave_1: left promiscuous mode [ 129.350515][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.372449][ T5232] bridge_slave_0: left allmulticast mode [ 129.378190][ T5232] bridge_slave_0: left promiscuous mode [ 129.383935][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.469171][ T5232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 129.479763][ T5232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 129.490002][ T5232] bond0 (unregistering): Released all slaves [ 129.515569][ T8490] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.524809][ T8719] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 129.539686][ T5232] IPVS: stopping master sync thread 8433 ... [ 129.556154][ T8719] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 129.588565][ T8825] loop3: detected capacity change from 0 to 128 [ 129.609305][ T8719] team0: Port device team_slave_0 added [ 129.615963][ T8719] team0: Port device team_slave_1 added [ 129.641034][ T5232] hsr_slave_0: left promiscuous mode [ 129.650775][ T5232] hsr_slave_1: left promiscuous mode [ 129.651169][ T8831] netlink: 100 bytes leftover after parsing attributes in process `syz.1.1531'. [ 129.669726][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 129.677365][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 129.685925][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 129.693538][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 129.720315][ T5232] veth1_macvtap: left promiscuous mode [ 129.725806][ T5232] veth0_macvtap: left promiscuous mode [ 129.731424][ T5232] veth1_vlan: left promiscuous mode [ 129.736747][ T5232] veth0_vlan: left promiscuous mode [ 129.815724][ T5232] team0 (unregistering): Port device team_slave_1 removed [ 129.826102][ T5232] team0 (unregistering): Port device team_slave_0 removed [ 129.873418][ T8490] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.883249][ T5198] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.890356][ T5198] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.905888][ T8719] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 129.912975][ T8719] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 129.932865][ T8843] netlink: 44 bytes leftover after parsing attributes in process `syz.1.1536'. [ 129.938955][ T8719] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 129.963942][ T8719] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 129.970929][ T8719] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 129.991180][ T8849] loop3: detected capacity change from 0 to 128 [ 129.996949][ T8719] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 130.029728][ T5212] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.036823][ T5212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.095036][ T8490] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 130.118278][ T8619] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 130.127104][ T8619] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 130.136117][ T8619] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 130.147441][ T8865] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1545'. [ 130.158114][ T8866] loop3: detected capacity change from 0 to 2048 [ 130.199363][ T8866] EXT4-fs mount: 10 callbacks suppressed [ 130.199376][ T8866] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 130.221055][ T8719] hsr_slave_0: entered promiscuous mode [ 130.221248][ T8866] EXT4-fs (loop3): shut down requested (2) [ 130.236770][ T8719] hsr_slave_1: entered promiscuous mode [ 130.249542][ T8719] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 130.257246][ T8719] Cannot create hsr debugfs directory [ 130.262862][ T8619] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 130.311558][ T6472] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 130.377774][ T8899] loop3: detected capacity change from 0 to 128 [ 130.379940][ T8490] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.462030][ T8619] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.488081][ T8619] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.526294][ T5212] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.533442][ T5212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.561822][ T8928] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1554'. [ 130.563180][ T5212] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.578787][ T5212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.681616][ T8490] veth0_vlan: entered promiscuous mode [ 130.704366][ T5232] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 130.748519][ T8490] veth1_vlan: entered promiscuous mode [ 130.771376][ T8619] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.804121][ T8490] veth0_macvtap: entered promiscuous mode [ 130.822301][ T5232] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 130.844310][ T8490] veth1_macvtap: entered promiscuous mode [ 130.861501][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 130.872112][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 130.882033][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 130.892646][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 130.902546][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 130.913539][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 130.923459][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 130.933962][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 130.988771][ T8490] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 131.025509][ T5232] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 131.049287][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 131.059760][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 131.069698][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 131.080138][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 131.090054][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 131.100517][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 131.110372][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 131.120841][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 131.123742][ T8992] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 131.135262][ T8490] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 131.146400][ T8719] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 131.164231][ T8992] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 131.175156][ T8719] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 131.189255][ T5232] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 131.204816][ T8490] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.213656][ T8490] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.222386][ T8490] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.231286][ T8490] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.242066][ T8719] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 131.251103][ T8719] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 131.281370][ T8619] veth0_vlan: entered promiscuous mode [ 131.327640][ T8619] veth1_vlan: entered promiscuous mode [ 131.385470][ T5232] bridge_slave_1: left allmulticast mode [ 131.391212][ T5232] bridge_slave_1: left promiscuous mode [ 131.396934][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.404785][ T5232] bridge_slave_0: left allmulticast mode [ 131.410655][ T5232] bridge_slave_0: left promiscuous mode [ 131.416383][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.508612][ T5232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 131.521361][ T5232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 131.532016][ T5232] bond0 (unregistering): Released all slaves [ 131.571644][ T8719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.582097][ T9031] netlink: 100 bytes leftover after parsing attributes in process `syz.4.1560'. [ 131.601326][ T8619] veth0_macvtap: entered promiscuous mode [ 131.622152][ T5232] IPVS: stopping master sync thread 8401 ... [ 131.652751][ T5232] hsr_slave_0: left promiscuous mode [ 131.668511][ T5232] hsr_slave_1: left promiscuous mode [ 131.675226][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 131.682836][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 131.694915][ T9046] loop4: detected capacity change from 0 to 2048 [ 131.701880][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 131.709403][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 131.722754][ T5232] veth1_macvtap: left promiscuous mode [ 131.727923][ T9046] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 131.728339][ T5232] veth0_macvtap: left promiscuous mode [ 131.745959][ T5232] veth1_vlan: left promiscuous mode [ 131.751299][ T5232] veth0_vlan: left promiscuous mode [ 131.797798][ T9046] loop4: detected capacity change from 2048 to 0 [ 131.807084][ T9044] bio_check_eod: 51 callbacks suppressed [ 131.807098][ T9044] syz.4.1563: attempt to access beyond end of device [ 131.807098][ T9044] loop4: rw=524288, sector=16, nr_sectors = 4 limit=0 [ 131.826803][ T9044] syz.4.1563: attempt to access beyond end of device [ 131.826803][ T9044] loop4: rw=524288, sector=20, nr_sectors = 4 limit=0 [ 131.840238][ T29] kauditd_printk_skb: 41 callbacks suppressed [ 131.840263][ T29] audit: type=1326 audit(1728177924.810:44122): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9057 comm="syz.3.1565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 131.846542][ T9044] syz.4.1563: attempt to access beyond end of device [ 131.846542][ T9044] loop4: rw=524288, sector=28, nr_sectors = 4 limit=0 [ 131.884051][ T9044] syz.4.1563: attempt to access beyond end of device [ 131.884051][ T9044] loop4: rw=524288, sector=32, nr_sectors = 4 limit=0 [ 131.897729][ T9044] syz.4.1563: attempt to access beyond end of device [ 131.897729][ T9044] loop4: rw=12288, sector=24, nr_sectors = 4 limit=0 [ 131.911255][ T9044] EXT4-fs error (device loop4): ext4_get_inode_loc:4541: inode #19: block 6: comm syz.4.1563: unable to read itable block [ 131.924077][ T9044] syz.4.1563: attempt to access beyond end of device [ 131.924077][ T9044] loop4: rw=145409, sector=0, nr_sectors = 4 limit=0 [ 131.937501][ T9044] buffer_io_error: 16 callbacks suppressed [ 131.937508][ T9044] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 131.951659][ T9044] EXT4-fs (loop4): I/O error while writing superblock [ 131.958467][ T9044] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5780: IO failure [ 131.967289][ T9044] syz.4.1563: attempt to access beyond end of device [ 131.967289][ T9044] loop4: rw=145409, sector=0, nr_sectors = 4 limit=0 [ 131.980735][ T9044] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 131.989668][ T9044] EXT4-fs (loop4): I/O error while writing superblock [ 131.990119][ T5232] team0 (unregistering): Port device team_slave_1 removed [ 131.996433][ T9044] EXT4-fs error (device loop4): ext4_dirty_inode:5984: inode #19: comm syz.4.1563: mark_inode_dirty error [ 132.015575][ T5232] team0 (unregistering): Port device team_slave_0 removed [ 132.016127][ T9044] syz.4.1563: attempt to access beyond end of device [ 132.016127][ T9044] loop4: rw=145409, sector=0, nr_sectors = 4 limit=0 [ 132.036308][ T9044] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 132.044764][ T9044] EXT4-fs (loop4): I/O error while writing superblock [ 132.052031][ T9044] syz.4.1563: attempt to access beyond end of device [ 132.052031][ T9044] loop4: rw=524288, sector=16, nr_sectors = 4 limit=0 [ 132.065471][ T9044] syz.4.1563: attempt to access beyond end of device [ 132.065471][ T9044] loop4: rw=524288, sector=20, nr_sectors = 4 limit=0 [ 132.079240][ T9044] EXT4-fs error (device loop4): ext4_get_inode_loc:4541: inode #19: block 6: comm syz.4.1563: unable to read itable block [ 132.082042][ T8719] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.094116][ T9044] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 132.112234][ T8619] veth1_macvtap: entered promiscuous mode [ 132.113126][ T9044] EXT4-fs (loop4): I/O error while writing superblock [ 132.125024][ T9044] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5780: IO failure [ 132.132369][ T8619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 132.144325][ T8619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.154510][ T8619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 132.156615][ T9044] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 132.165078][ T8619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.183116][ T8619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 132.192480][ T9044] EXT4-fs (loop4): I/O error while writing superblock [ 132.193537][ T8619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.200311][ T9044] EXT4-fs error (device loop4): ext4_dirty_inode:5984: inode #19: comm syz.4.1563: mark_inode_dirty error [ 132.210075][ T8619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 132.231928][ T8619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.241847][ T9044] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 132.245959][ T8619] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.261233][ T9044] EXT4-fs (loop4): I/O error while writing superblock [ 132.268673][ T9044] EXT4-fs error (device loop4): ext4_wait_block_bitmap:584: comm syz.4.1563: Cannot read block bitmap - block_group = 0, block_bitmap = 2 [ 132.272389][ T5212] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.289916][ T5212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.292502][ T9044] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 132.299600][ T5212] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.305539][ T9044] EXT4-fs (loop4): I/O error while writing superblock [ 132.312422][ T5212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.327054][ T9044] EXT4-fs error (device loop4): ext4_get_inode_loc:4541: inode #19: block 6: comm syz.4.1563: unable to read itable block [ 132.341107][ T8619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 132.351610][ T8619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.352810][ T9044] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 132.361477][ T8619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 132.372791][ T9044] EXT4-fs (loop4): I/O error while writing superblock [ 132.380179][ T8619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.380196][ T8619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 132.387020][ T9044] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5780: IO failure [ 132.396980][ T8619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.411044][ T9044] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 132.416026][ T8619] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 132.416041][ T8619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 132.428035][ T9044] EXT4-fs (loop4): I/O error while writing superblock [ 132.435935][ T8619] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.444823][ T9044] EXT4-fs error (device loop4): ext4_dirty_inode:5984: inode #19: comm syz.4.1563: mark_inode_dirty error [ 132.466874][ T8956] chnl_net:caif_netlink_parms(): no params data found [ 132.477675][ T9044] Buffer I/O error on dev loop4, logical block 0, lost sync page write [ 132.502776][ T8619] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.511628][ T8619] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.520355][ T8619] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.529125][ T8619] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.548735][ T8719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.589480][ T8956] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.596759][ T8956] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.604973][ T29] audit: type=1326 audit(1728177925.570:44123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9057 comm="syz.3.1565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f88fe704fa7 code=0x7fc00000 [ 132.624727][ T8956] bridge_slave_0: entered allmulticast mode [ 132.635211][ T8956] bridge_slave_0: entered promiscuous mode [ 132.676141][ T8956] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.683352][ T8956] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.710960][ T8956] bridge_slave_1: entered allmulticast mode [ 132.728655][ T8956] bridge_slave_1: entered promiscuous mode [ 132.782745][ T8956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 132.812442][ T9095] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1568'. [ 132.823403][ T8956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 132.871353][ T8956] team0: Port device team_slave_0 added [ 132.884463][ T8956] team0: Port device team_slave_1 added [ 132.909385][ T8719] veth0_vlan: entered promiscuous mode [ 132.934612][ T8956] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 132.941636][ T8956] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 132.967728][ T8956] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 132.981930][ T8719] veth1_vlan: entered promiscuous mode [ 132.989618][ T9111] netlink: 76 bytes leftover after parsing attributes in process `syz.3.1570'. [ 133.002691][ T8956] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 133.009723][ T8956] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 133.036035][ T8956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 133.098046][ T8719] veth0_macvtap: entered promiscuous mode [ 133.105163][ T8719] veth1_macvtap: entered promiscuous mode [ 133.140504][ T8956] hsr_slave_0: entered promiscuous mode [ 133.148327][ T8956] hsr_slave_1: entered promiscuous mode [ 133.154565][ T8956] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 133.163864][ T8956] Cannot create hsr debugfs directory [ 133.183446][ T8719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 133.194032][ T8719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.204099][ T8719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 133.214568][ T8719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.224418][ T8719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 133.235066][ T8719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.245097][ T8719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 133.255741][ T8719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.265668][ T8719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 133.276304][ T8719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.276663][ T29] audit: type=1326 audit(1728177926.230:44124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9128 comm="syz.3.1575" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f88fe70dff9 code=0x7fc00000 [ 133.288974][ T8719] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.318116][ T8719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 133.328598][ T8719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.338467][ T8719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 133.349232][ T8719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.359264][ T8719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 133.369725][ T8719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.379795][ T8719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 133.390232][ T8719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.400058][ T8719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 133.410651][ T8719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 133.421598][ T8719] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 133.452101][ T8719] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.460968][ T8719] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.469735][ T8719] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.478610][ T8719] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.548978][ T5232] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 133.661386][ T9154] loop2: detected capacity change from 0 to 1024 [ 133.740390][ T9154] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.759312][ T9154] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 133.792912][ T9154] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. [ 133.825854][ T8719] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.892521][ T9140] chnl_net:caif_netlink_parms(): no params data found [ 133.956309][ T8956] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 133.989079][ T9140] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.996165][ T9140] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.011574][ T9140] bridge_slave_0: entered allmulticast mode [ 134.023251][ T9140] bridge_slave_0: entered promiscuous mode [ 134.044002][ T29] audit: type=1326 audit(1728177927.010:44125): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9128 comm="syz.3.1575" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f88fe704fa7 code=0x7fc00000 [ 134.071318][ T5232] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.082746][ T8956] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 134.091830][ T8956] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 134.107787][ T9140] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.114873][ T9140] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.124428][ T9140] bridge_slave_1: entered allmulticast mode [ 134.137062][ T9140] bridge_slave_1: entered promiscuous mode [ 134.168349][ T8956] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 134.202230][ T5232] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.252912][ T9232] loop2: detected capacity change from 0 to 1024 [ 134.263393][ T9140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 134.288024][ T5232] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.299007][ T9232] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 134.326569][ T9232] ext4 filesystem being mounted at /7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 134.352356][ T9140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 134.406199][ T9232] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. Quota mode: writeback. [ 134.448587][ T8956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.457815][ T9140] team0: Port device team_slave_0 added [ 134.484809][ T9140] team0: Port device team_slave_1 added [ 134.494059][ T8719] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 134.585068][ T9140] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 134.592101][ T9140] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 134.618170][ T9140] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 134.632941][ T5232] bridge_slave_1: left allmulticast mode [ 134.638801][ T5232] bridge_slave_1: left promiscuous mode [ 134.644499][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.677953][ T5232] bridge_slave_0: left allmulticast mode [ 134.683713][ T5232] bridge_slave_0: left promiscuous mode [ 134.689441][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.716001][ T9271] loop2: detected capacity change from 0 to 2048 [ 134.740951][ T9271] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 134.788772][ T9271] ext4: Unknown parameter ' Z* m.Dc8'@C9G9?9S{1Jլ5 æԌqqY糔' [ 134.809249][ T5232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 134.820067][ T8719] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 134.832323][ T5232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 134.849827][ T5232] bond0 (unregistering): Released all slaves [ 134.873379][ T8956] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.898747][ T8956] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 134.909144][ T8956] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 134.926984][ T9140] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 134.933957][ T9140] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 134.960304][ T9140] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 134.984011][ T5241] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.991110][ T5241] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.003317][ T9281] netlink: 76 bytes leftover after parsing attributes in process `syz.3.1596'. [ 135.003691][ T5241] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.019575][ T5241] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.044637][ T9277] @: renamed from vlan0 (while UP) [ 135.055387][ T5232] hsr_slave_0: left promiscuous mode [ 135.062243][ T5232] hsr_slave_1: left promiscuous mode [ 135.076897][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 135.084330][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 135.093187][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 135.100984][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 135.110028][ T5232] veth1_macvtap: left promiscuous mode [ 135.115575][ T5232] veth0_macvtap: left promiscuous mode [ 135.121174][ T5232] veth1_vlan: left promiscuous mode [ 135.126479][ T5232] veth0_vlan: left promiscuous mode [ 135.201315][ T5232] team0 (unregistering): Port device team_slave_1 removed [ 135.219791][ T5232] team0 (unregistering): Port device team_slave_0 removed [ 135.309553][ T8956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.327090][ T9299] loop2: detected capacity change from 0 to 2048 [ 135.379330][ T9140] hsr_slave_0: entered promiscuous mode [ 135.391992][ T9140] hsr_slave_1: entered promiscuous mode [ 135.408353][ T9140] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 135.416112][ T9140] Cannot create hsr debugfs directory [ 135.426108][ T9299] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 135.468967][ T9237] chnl_net:caif_netlink_parms(): no params data found [ 135.476959][ T9299] ext4: Unknown parameter ' Z* m.Dc8'@C9G9?9S{1Jլ5 æԌqqY糔' [ 135.521889][ T8719] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.672197][ T9237] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.679329][ T9237] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.687209][ T9237] bridge_slave_0: entered allmulticast mode [ 135.693576][ T9237] bridge_slave_0: entered promiscuous mode [ 135.715299][ T8956] veth0_vlan: entered promiscuous mode [ 135.722048][ T9237] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.729311][ T9237] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.737165][ T9237] bridge_slave_1: entered allmulticast mode [ 135.743845][ T9237] bridge_slave_1: entered promiscuous mode [ 135.755862][ T8956] veth1_vlan: entered promiscuous mode [ 135.783824][ T9237] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 135.797309][ T9237] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 135.810214][ T5232] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 135.859556][ T8956] veth0_macvtap: entered promiscuous mode [ 135.879786][ T9237] team0: Port device team_slave_0 added [ 135.886334][ T8956] veth1_macvtap: entered promiscuous mode [ 135.900090][ T5232] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 135.914151][ T9237] team0: Port device team_slave_1 added [ 135.939647][ T9237] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 135.946699][ T9237] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 135.972948][ T9237] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 135.988344][ T9237] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 135.995445][ T9237] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 136.021950][ T9237] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 136.042460][ T5232] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 136.079801][ T9237] hsr_slave_0: entered promiscuous mode [ 136.085992][ T9237] hsr_slave_1: entered promiscuous mode [ 136.092160][ T9237] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 136.101996][ T9237] Cannot create hsr debugfs directory [ 136.108103][ T8956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 136.119052][ T8956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.128931][ T8956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 136.139493][ T8956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.149494][ T8956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 136.160048][ T8956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.169940][ T8956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 136.180552][ T8956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.190384][ T8956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 136.200913][ T8956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.211713][ T8956] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 136.244818][ T5232] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 136.272896][ T8956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 136.283628][ T8956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.294605][ T8956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 136.305110][ T8956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.315286][ T8956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 136.326149][ T8956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.336097][ T8956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 136.346736][ T8956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.356668][ T8956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 136.367387][ T8956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.379661][ T8956] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 136.389644][ T9378] loop3: detected capacity change from 0 to 2048 [ 136.389750][ T8956] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.404954][ T8956] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.413852][ T8956] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.422829][ T8956] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.432522][ T9378] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 136.444250][ T9140] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 136.457393][ T9140] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 136.494174][ T9140] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 136.507076][ T9378] ext4: Unknown parameter ' Z* m.Dc8'@C9G9?9S{1Jլ5 æԌqqY糔' [ 136.526934][ T9140] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 136.539331][ T6472] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.558397][ T5232] bridge_slave_1: left allmulticast mode [ 136.564137][ T5232] bridge_slave_1: left promiscuous mode [ 136.569941][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.581179][ T5232] bridge_slave_0: left allmulticast mode [ 136.586937][ T5232] bridge_slave_0: left promiscuous mode [ 136.592714][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.709122][ T5232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 136.719462][ T5232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 136.730026][ T5232] bond0 (unregistering): Released all slaves [ 136.798244][ T5232] hsr_slave_0: left promiscuous mode [ 136.808345][ T5232] hsr_slave_1: left promiscuous mode [ 136.814621][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 136.822369][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 136.840559][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 136.848287][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 136.869182][ T5232] veth1_macvtap: left promiscuous mode [ 136.874800][ T5232] veth0_macvtap: left promiscuous mode [ 136.880505][ T5232] veth1_vlan: left promiscuous mode [ 136.885836][ T5232] veth0_vlan: left promiscuous mode [ 136.896654][ T29] audit: type=1326 audit(1728177929.860:44126): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9360 comm="syz.2.1613" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8f3dbdff9 code=0x7fc00000 [ 136.984966][ T9445] netlink: 64 bytes leftover after parsing attributes in process `syz.1.1631'. [ 137.032823][ T5232] team0 (unregistering): Port device team_slave_1 removed [ 137.042715][ T5232] team0 (unregistering): Port device team_slave_0 removed [ 137.127637][ T9140] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.145549][ T9140] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.178042][ T5212] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.185156][ T5212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.202204][ T5212] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.209346][ T5212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.230059][ T9140] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 137.240664][ T9140] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 137.337539][ T9480] futex_wake_op: syz.1.1639 tries to shift op by 144; fix this program [ 137.354510][ T9140] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 137.404499][ T9237] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 137.441276][ T9490] loop1: detected capacity change from 0 to 2048 [ 137.443569][ T9237] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 137.465543][ T9237] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 137.488805][ T9490] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 137.502333][ T9237] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 137.594116][ T9237] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.605136][ T9237] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.631724][ T5212] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.638811][ T5212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.656787][ T8956] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.671891][ T5212] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.678975][ T5212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.738732][ T9140] veth0_vlan: entered promiscuous mode [ 137.757031][ T9237] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 137.797510][ T9140] veth1_vlan: entered promiscuous mode [ 137.853246][ T9140] veth0_macvtap: entered promiscuous mode [ 137.873114][ T9552] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1655'. [ 137.892152][ T9140] veth1_macvtap: entered promiscuous mode [ 137.932174][ T9561] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 137.954904][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 137.965484][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.975589][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 137.986350][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 137.996375][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 138.007004][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.017063][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 138.027801][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.037963][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 138.048697][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.060255][ T9561] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 138.063703][ T9140] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 138.090495][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.101452][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.111605][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.122243][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.132080][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.142824][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.153088][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.163829][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.173882][ T9140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.184492][ T9140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.196230][ T9140] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 138.206726][ T9140] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.215521][ T9140] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.224677][ T9140] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.233688][ T9140] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.258187][ T9237] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 138.427299][ T9237] veth0_vlan: entered promiscuous mode [ 138.434423][ T9606] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1672'. [ 138.450273][ T9237] veth1_vlan: entered promiscuous mode [ 138.470272][ T9237] veth0_macvtap: entered promiscuous mode [ 138.487103][ T9237] veth1_macvtap: entered promiscuous mode [ 138.504465][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 138.515197][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.525096][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 138.535609][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.545848][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 138.556467][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.566515][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 138.577161][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.587060][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 138.597496][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.607313][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 138.617942][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.629762][ T9237] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 138.657362][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.667923][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.678000][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.688517][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.698386][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.708852][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.718832][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.729273][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.739098][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.749563][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.759424][ T9237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 138.769858][ T9237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 138.780647][ T9237] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 138.789948][ T9636] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1685'. [ 138.807948][ T9237] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.816765][ T9237] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.825582][ T9237] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.834376][ T9237] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.847007][ T9637] tipc: Enabling of bearer rejected, failed to enable media [ 139.019167][ T9671] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 139.023912][ T9672] @: renamed from vlan0 (while UP) [ 139.045570][ T9671] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 139.159389][ T29] audit: type=1400 audit(1728177932.130:44127): avc: denied { read } for pid=9689 comm="syz.2.1709" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 139.209967][ T29] audit: type=1400 audit(1728177932.180:44128): avc: denied { shutdown } for pid=9689 comm="syz.2.1709" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 139.220199][ T9692] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 139.245520][ T9692] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 139.500026][ T29] audit: type=1400 audit(1728177932.460:44129): avc: denied { watch watch_reads } for pid=9747 comm="syz.1.1736" path="/syzcgroup/cpu/syz1/syz0/file0" dev="cgroup" ino=346 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 139.639325][ T9761] loop0: detected capacity change from 0 to 2048 [ 139.693681][ T9761] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.747179][ T9761] loop0: detected capacity change from 2048 to 0 [ 139.756232][ T9761] ext4: Unknown parameter ' Z* m.Dc8'@C9G9?9S{1Jլ5 æԌqqY糔' [ 139.770291][ T9761] bio_check_eod: 287 callbacks suppressed [ 139.770354][ T9761] syz.0.1742: attempt to access beyond end of device [ 139.770354][ T9761] loop0: rw=524288, sector=16, nr_sectors = 4 limit=0 [ 139.790341][ T9761] syz.0.1742: attempt to access beyond end of device [ 139.790341][ T9761] loop0: rw=524288, sector=20, nr_sectors = 4 limit=0 [ 139.802628][ T9780] tipc: Started in network mode [ 139.805215][ T9761] syz.0.1742: attempt to access beyond end of device [ 139.805215][ T9761] loop0: rw=524288, sector=28, nr_sectors = 4 limit=0 [ 139.808558][ T9780] tipc: Node identity aaaaaaaaaa32, cluster identity 4711 [ 139.822266][ T9761] syz.0.1742: attempt to access beyond end of device [ 139.822266][ T9761] loop0: rw=524288, sector=32, nr_sectors = 4 limit=0 [ 139.829123][ T9780] tipc: Enabled bearer , priority 10 [ 139.843813][ T9761] syz.0.1742: attempt to access beyond end of device [ 139.843813][ T9761] loop0: rw=12288, sector=24, nr_sectors = 4 limit=0 [ 139.864934][ T9761] EXT4-fs error (device loop0): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.0.1742: unable to read itable block [ 139.882238][ T9761] syz.0.1742: attempt to access beyond end of device [ 139.882238][ T9761] loop0: rw=145409, sector=0, nr_sectors = 4 limit=0 [ 139.895563][ T9761] buffer_io_error: 103 callbacks suppressed [ 139.895574][ T9761] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 139.935752][ T9761] EXT4-fs (loop0): I/O error while writing superblock [ 139.943472][ T9761] syz.0.1742: attempt to access beyond end of device [ 139.943472][ T9761] loop0: rw=524288, sector=16, nr_sectors = 4 limit=0 [ 139.960880][ T9792] bridge_slave_0: left allmulticast mode [ 139.964570][ T9761] syz.0.1742: attempt to access beyond end of device [ 139.964570][ T9761] loop0: rw=524288, sector=20, nr_sectors = 4 limit=0 [ 139.966670][ T9792] bridge_slave_0: left promiscuous mode [ 139.981003][ T9761] syz.0.1742: attempt to access beyond end of device [ 139.981003][ T9761] loop0: rw=524288, sector=28, nr_sectors = 4 limit=0 [ 139.985722][ T9792] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.011460][ T9761] syz.0.1742: attempt to access beyond end of device [ 140.011460][ T9761] loop0: rw=524288, sector=32, nr_sectors = 4 limit=0 [ 140.034573][ T9792] bridge_slave_1: left allmulticast mode [ 140.040440][ T9792] bridge_slave_1: left promiscuous mode [ 140.046186][ T9792] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.059125][ T9792] bond0: (slave bond_slave_0): Releasing backup interface [ 140.066991][ T9761] EXT4-fs error (device loop0): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.0.1742: unable to read itable block [ 140.080200][ T9761] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 140.092972][ T9792] bond0: (slave bond_slave_1): Releasing backup interface [ 140.100324][ T9761] EXT4-fs (loop0): I/O error while writing superblock [ 140.107265][ T9761] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5780: IO failure [ 140.116574][ T9761] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 140.124992][ T9761] EXT4-fs (loop0): I/O error while writing superblock [ 140.131859][ T9761] EXT4-fs error (device loop0): ext4_dirty_inode:5984: inode #18: comm syz.0.1742: mark_inode_dirty error [ 140.143473][ T9761] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 140.153922][ T9761] EXT4-fs (loop0): I/O error while writing superblock [ 140.154762][ T9792] team0: Port device team_slave_0 removed [ 140.160973][ T9761] EXT4-fs error (device loop0): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.0.1742: unable to read itable block [ 140.181149][ T9761] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 140.189490][ T9761] EXT4-fs (loop0): I/O error while writing superblock [ 140.196317][ T9761] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5780: IO failure [ 140.207725][ T9761] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 140.209503][ T9792] team0: Port device team_slave_1 removed [ 140.215965][ T9761] EXT4-fs (loop0): I/O error while writing superblock [ 140.215979][ T9761] EXT4-fs error (device loop0): ext4_dirty_inode:5984: inode #18: comm syz.0.1742: mark_inode_dirty error [ 140.223547][ T9792] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 140.230568][ T9761] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 140.240542][ T9792] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 140.256510][ T9761] EXT4-fs (loop0): I/O error while writing superblock [ 140.270839][ T9761] EXT4-fs error (device loop0): ext4_wait_block_bitmap:584: comm syz.0.1742: Cannot read block bitmap - block_group = 0, block_bitmap = 2 [ 140.271959][ T9792] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 140.285218][ T9761] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 140.285247][ T9761] EXT4-fs (loop0): I/O error while writing superblock [ 140.285284][ T9761] EXT4-fs error (device loop0): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.0.1742: unable to read itable block [ 140.285311][ T9761] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 140.292851][ T9792] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 140.300991][ T9761] EXT4-fs (loop0): I/O error while writing superblock [ 140.342633][ T9761] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5780: IO failure [ 140.351943][ T9761] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 140.381025][ T9794] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1755'. [ 140.428556][ T9800] netlink: 'syz.2.1756': attribute type 10 has an invalid length. [ 140.436630][ T9800] netlink: 2 bytes leftover after parsing attributes in process `syz.2.1756'. [ 140.445653][ T9800] team0: entered promiscuous mode [ 140.451343][ T9800] bridge0: port 1(team0) entered blocking state [ 140.457745][ T9800] bridge0: port 1(team0) entered disabled state [ 140.465840][ T9800] team0: entered allmulticast mode [ 140.472639][ T9800] bridge0: port 1(team0) entered blocking state [ 140.479042][ T9800] bridge0: port 1(team0) entered forwarding state [ 140.493807][ T5242] bridge0: port 1(team0) entered disabled state [ 140.568097][ T9830] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1773'. [ 140.629949][ T9840] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 140.643541][ T9843] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1779'. [ 140.661266][ T9840] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 140.682211][ T9845] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 140.698990][ T9843] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1779'. [ 140.712279][ T9843] 8021q: adding VLAN 0 to HW filter on device batadv1 [ 140.720899][ T9843] bond1: (slave batadv1): Enslaving as an active interface with an up link [ 140.739827][ T9843] bond1 (unregistering): (slave batadv1): Releasing backup interface [ 140.762284][ T9843] bond1 (unregistering): Released all slaves [ 140.956524][ T3349] tipc: Node number set to 10005162 [ 141.122188][ T9919] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 141.131760][ T9919] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 141.172886][ T9926] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1817'. [ 141.335104][ T9956] netlink: 'syz.2.1831': attribute type 10 has an invalid length. [ 141.343039][ T9956] netlink: 2 bytes leftover after parsing attributes in process `syz.2.1831'. [ 141.380270][ T9961] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9961 comm=syz.2.1833 [ 141.452057][ T9967] loop1: detected capacity change from 0 to 2048 [ 141.483039][ T9967] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 141.526584][ T9967] loop1: detected capacity change from 2048 to 0 [ 141.533699][ T9967] ext4: Unknown parameter ' Z* m.Dc8'@C9G9?9S{1Jլ5 æԌqqY糔' [ 141.548622][ T9967] EXT4-fs error (device loop1): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.1.1836: unable to read itable block [ 141.570174][ T9967] EXT4-fs (loop1): I/O error while writing superblock [ 141.600096][ T9967] EXT4-fs error (device loop1): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.1.1836: unable to read itable block [ 141.608001][ T9991] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 141.613968][ T9967] EXT4-fs (loop1): I/O error while writing superblock [ 141.628327][ T9967] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5780: IO failure [ 141.637184][ T9967] EXT4-fs (loop1): I/O error while writing superblock [ 141.644032][ T9967] EXT4-fs error (device loop1): ext4_dirty_inode:5984: inode #18: comm syz.1.1836: mark_inode_dirty error [ 141.644730][ T9991] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 141.667752][ T9967] EXT4-fs (loop1): I/O error while writing superblock [ 141.674669][ T9967] EXT4-fs error (device loop1): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.1.1836: unable to read itable block [ 141.693862][ T9967] EXT4-fs (loop1): I/O error while writing superblock [ 141.700833][ T9967] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5780: IO failure [ 141.724177][ T9967] EXT4-fs (loop1): I/O error while writing superblock [ 141.731027][ T9967] EXT4-fs error (device loop1): ext4_dirty_inode:5984: inode #18: comm syz.1.1836: mark_inode_dirty error [ 141.745581][ T9967] EXT4-fs (loop1): I/O error while writing superblock [ 141.753038][ T9967] EXT4-fs error (device loop1): ext4_wait_block_bitmap:584: comm syz.1.1836: Cannot read block bitmap - block_group = 0, block_bitmap = 2 [ 141.767983][ T9967] EXT4-fs (loop1): I/O error while writing superblock [ 141.774817][ T9967] EXT4-fs error (device loop1): ext4_wait_block_bitmap:584: comm syz.1.1836: Cannot read block bitmap - block_group = 0, block_bitmap = 2 [ 141.795441][ T9967] EXT4-fs (loop1): I/O error while writing superblock [ 141.803355][ T9967] EXT4-fs error (device loop1): ext4_get_inode_loc:4541: inode #18: block 6: comm syz.1.1836: unable to read itable block [ 142.012652][ T5232] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.069930][ T5232] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.146945][ T5232] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.201178][ T5232] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.274500][T10015] chnl_net:caif_netlink_parms(): no params data found [ 142.408719][ T5232] bridge_slave_1: left allmulticast mode [ 142.414438][ T5232] bridge_slave_1: left promiscuous mode [ 142.420291][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.433989][ T5232] bridge_slave_0: left allmulticast mode [ 142.439754][ T5232] bridge_slave_0: left promiscuous mode [ 142.445775][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.550201][ T5232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 142.560706][ T5232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 142.570899][ T5232] bond0 (unregistering): Released all slaves [ 142.607930][T10015] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.615215][T10015] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.622638][T10015] bridge_slave_0: entered allmulticast mode [ 142.629428][T10015] bridge_slave_0: entered promiscuous mode [ 142.636351][T10015] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.643516][T10015] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.650920][T10015] bridge_slave_1: entered allmulticast mode [ 142.657962][T10015] bridge_slave_1: entered promiscuous mode [ 142.670792][ T5232] tipc: Disabling bearer [ 142.677138][ T5232] tipc: Left network mode [ 142.688314][T10015] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 142.711060][ T5232] hsr_slave_0: left promiscuous mode [ 142.723627][ T5232] hsr_slave_1: left promiscuous mode [ 142.732624][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 142.740228][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 142.750157][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 142.757691][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 142.769753][ T5232] veth1_macvtap: left promiscuous mode [ 142.775280][ T5232] veth0_macvtap: left promiscuous mode [ 142.780918][ T5232] veth1_vlan: left promiscuous mode [ 142.786167][ T5232] veth0_vlan: left promiscuous mode [ 142.867472][ T5232] team0 (unregistering): Port device team_slave_1 removed [ 142.879524][ T5232] team0 (unregistering): Port device team_slave_0 removed [ 142.914189][T10015] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 142.943598][T10015] team0: Port device team_slave_0 added [ 142.958684][T10015] team0: Port device team_slave_1 added [ 143.006962][T10015] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.014034][T10015] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 143.040362][T10015] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.073205][T10015] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.080547][T10015] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 143.106785][T10015] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 143.226717][T10015] hsr_slave_0: entered promiscuous mode [ 143.239644][T10015] hsr_slave_1: entered promiscuous mode [ 143.253925][T10015] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 143.274537][T10015] Cannot create hsr debugfs directory [ 143.304117][T10061] chnl_net:caif_netlink_parms(): no params data found [ 143.411136][T10153] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1894'. [ 143.444585][ T2969] ================================================================== [ 143.452787][ T2969] BUG: KCSAN: data-race in __dentry_kill / step_into [ 143.459475][ T2969] [ 143.461798][ T2969] read-write to 0xffff888106e3f840 of 4 bytes by task 3266 on cpu 1: [ 143.469843][ T2969] __dentry_kill+0x22e/0x4c0 [ 143.474431][ T2969] dput+0x5c/0xd0 [ 143.478048][ T2969] do_unlinkat+0x257/0x4c0 [ 143.482461][ T2969] __x64_sys_unlink+0x2e/0x40 [ 143.487250][ T2969] x64_sys_call+0x280f/0x2d60 [ 143.491948][ T2969] do_syscall_64+0xc9/0x1c0 [ 143.496527][ T2969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.502445][ T2969] [ 143.504754][ T2969] read to 0xffff888106e3f840 of 4 bytes by task 2969 on cpu 0: [ 143.512286][ T2969] step_into+0x12f/0x810 [ 143.516515][ T2969] walk_component+0x169/0x230 [ 143.521190][ T2969] path_lookupat+0x10a/0x2b0 [ 143.525784][ T2969] filename_lookup+0x127/0x300 [ 143.530547][ T2969] do_readlinkat+0x89/0x210 [ 143.535053][ T2969] __x64_sys_readlink+0x47/0x60 [ 143.539896][ T2969] x64_sys_call+0x13c3/0x2d60 [ 143.544629][ T2969] do_syscall_64+0xc9/0x1c0 [ 143.549149][ T2969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.555134][ T2969] [ 143.557443][ T2969] value changed: 0x00600008 -> 0x00008008 [ 143.563234][ T2969] [ 143.565558][ T2969] Reported by Kernel Concurrency Sanitizer on: [ 143.571701][ T2969] CPU: 0 UID: 0 PID: 2969 Comm: udevd Tainted: G W 6.12.0-rc1-syzkaller-00330-gfc20a3e57247 #0 [ 143.583415][ T2969] Tainted: [W]=WARN [ 143.587212][ T2969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 143.597274][ T2969] ================================================================== SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 143.610110][ T29] audit: type=1400 audit(1728177936.580:44130): avc: denied { write } for pid=3262 comm="syz-executor" path="pipe:[602]" dev="pipefs" ino=602 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 143.634563][ T29] audit: type=1400 audit(1728177936.600:44131): avc: denied { recv } for pid=2969 comm="udevd" saddr=10.128.0.163 src=45074 daddr=10.128.0.60 dest=22 netif=eth0 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 143.720395][T10161] bridge5: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 143.730298][T10161] bridge5: entered allmulticast mode [ 143.742653][ T5232] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.754215][T10061] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.761494][T10061] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.768824][T10061] bridge_slave_0: entered allmulticast mode [ 143.775347][T10061] bridge_slave_0: entered promiscuous mode [ 143.799542][ T5232] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.910371][ T5232] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.960502][ T5232] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.063685][ T5232] bridge_slave_1: left allmulticast mode [ 144.069630][ T5232] bridge_slave_1: left promiscuous mode [ 144.075332][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.083458][ T5232] bridge_slave_0: left allmulticast mode [ 144.089310][ T5232] bridge_slave_0: left promiscuous mode [ 144.095088][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.188606][ T5232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 144.198881][ T5232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 144.208968][ T5232] bond0 (unregistering): Released all slaves [ 144.269768][ T5232] hsr_slave_0: left promiscuous mode [ 144.275749][ T5232] hsr_slave_1: left promiscuous mode [ 144.282959][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 144.290456][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 144.299378][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 144.307055][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 144.317649][ T5232] veth1_macvtap: left promiscuous mode [ 144.323162][ T5232] veth0_macvtap: left promiscuous mode [ 144.328843][ T5232] veth1_vlan: left promiscuous mode [ 144.334084][ T5232] veth0_vlan: left promiscuous mode [ 144.405474][ T5232] team0 (unregistering): Port device team_slave_1 removed [ 144.415583][ T5232] team0 (unregistering): Port device team_slave_0 removed [ 144.703847][ T5232] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.749754][ T5232] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.799094][ T5232] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.839707][ T5232] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.900589][ T5232] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.989722][ T5232] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.039411][ T5232] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.100879][ T5232] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.163699][ T5232] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.220135][ T5232] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.279773][ T5232] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.350489][ T5232] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.427422][ T5232] bridge_slave_0: left allmulticast mode [ 145.433237][ T5232] bridge_slave_0: left promiscuous mode [ 145.439019][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.449038][ T5232] team0: left allmulticast mode [ 145.454063][ T5232] bridge0: port 1(team0) entered disabled state [ 145.464080][ T5232] bridge_slave_1: left allmulticast mode [ 145.469903][ T5232] bridge_slave_1: left promiscuous mode [ 145.475648][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.484089][ T5232] bridge_slave_0: left allmulticast mode [ 145.489832][ T5232] bridge_slave_0: left promiscuous mode [ 145.495439][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.503760][ T5232] bridge_slave_1: left allmulticast mode [ 145.509458][ T5232] bridge_slave_1: left promiscuous mode [ 145.515145][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.523014][ T5232] bridge_slave_0: left allmulticast mode [ 145.528906][ T5232] bridge_slave_0: left promiscuous mode [ 145.535026][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.543179][ T5232] team0: left allmulticast mode [ 145.548307][ T5232] bridge0: port 1(team0) entered disabled state [ 146.117856][ T5232] bond0 (unregistering): Released all slaves [ 146.125922][ T5232] bond0 (unregistering): left promiscuous mode [ 146.134923][ T5232] bond0 (unregistering): Released all slaves [ 146.143788][ T5232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 146.154541][ T5232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 146.164611][ T5232] bond0 (unregistering): Released all slaves [ 146.173701][ T5232] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 146.183956][ T5232] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 146.193981][ T5232] bond0 (unregistering): Released all slaves [ 146.202943][ T5232] bond0 (unregistering): Released all slaves [ 146.250332][ T5232] tipc: Left network mode [ 146.257185][ T5232] IPVS: stopping master sync thread 8023 ... [ 146.265437][ T5232] hsr_slave_0: left promiscuous mode [ 146.271252][ T5232] hsr_slave_1: left promiscuous mode [ 146.278422][ T5232] hsr_slave_0: left promiscuous mode [ 146.284212][ T5232] hsr_slave_1: left promiscuous mode [ 146.290436][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 146.297908][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 146.305517][ T5232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 146.313055][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 146.321931][ T5232] hsr_slave_0: left promiscuous mode [ 146.327760][ T5232] hsr_slave_1: left promiscuous mode [ 146.333411][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 146.341810][ T5232] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 146.351501][ T5232] hsr_slave_0: left promiscuous mode [ 146.358318][ T5232] hsr_slave_1: left promiscuous mode [ 146.370621][ T5232] veth1_macvtap: left promiscuous mode [ 146.376122][ T5232] veth0_macvtap: left promiscuous mode [ 146.381691][ T5232] veth1_vlan: left promiscuous mode [ 146.387128][ T5232] veth0_vlan: left promiscuous mode [ 146.392775][ T5232] veth1_macvtap: left promiscuous mode [ 146.398441][ T5232] veth0_macvtap: left promiscuous mode [ 146.403929][ T5232] veth1_vlan: left promiscuous mode [ 146.409177][ T5232] veth0_vlan: left promiscuous mode [ 146.415099][ T5232] veth1_macvtap: left promiscuous mode [ 146.420667][ T5232] veth0_macvtap: left promiscuous mode [ 146.426250][ T5232] veth1_vlan: left promiscuous mode [ 146.431506][ T5232] veth0_vlan: left promiscuous mode [ 146.638097][ T5232] team0 (unregistering): Port device team_slave_1 removed [ 146.648190][ T5232] team0 (unregistering): Port device team_slave_0 removed [ 146.694546][ T5232] team0 (unregistering): Port device team_slave_1 removed [ 146.703945][ T5232] team0 (unregistering): Port device team_slave_0 removed