last executing test programs: 11.850674446s ago: executing program 2 (id=2379): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r0, 0x40000) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) getsockopt$X25_QBITINCL(r1, 0x106, 0x1, 0x0, 0x0) 11.791526242s ago: executing program 2 (id=2382): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01400000000000000000037400062c00070073797352656d5f753a6f626a6563745f723a756465765f68656c7065725f657865635f743a733000080002000000e6ff0700070026093a0914000600626f6e64300000000000000000000000080003"], 0x78}, 0x1, 0xffffffff00000003}, 0x0) 11.727378877s ago: executing program 2 (id=2383): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x10, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000004000000b703000008000040850000006900000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f00000002c0)='sys_enter\x00', r1}, 0x10) fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0xffffff19) 11.69165369s ago: executing program 2 (id=2386): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18020000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001580)={&(0x7f0000000000)='kmem_cache_free\x00', r0}, 0x10) setresuid(0x0, 0x0, 0x0) 11.667403592s ago: executing program 2 (id=2387): r0 = syz_io_uring_setup(0x2705, &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000001440)) r1 = io_uring_setup(0x2e17, &(0x7f0000000340)={0x0, 0x0, 0x80, 0x0, 0x17}) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0x1c, 0x2000f000, r2) 11.545924103s ago: executing program 2 (id=2388): r0 = syz_io_uring_setup(0x1f87, &(0x7f0000000080)={0x0, 0x0, 0x13580}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r0, 0x0, 0x0}) io_uring_enter(r0, 0x6b4d, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x0, 0x3, 0x7, 0x0, 0x0) 970.209866ms ago: executing program 1 (id=2555): r0 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0x8c, 0x24, 0xf0b, 0x0, 0x25dfdbfc, {0x0, 0x0, 0x12, r1, {0x0, 0x7}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x5c, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x6], 0x0, [0x8, 0x4, 0x0, 0x0, 0xfffd], [0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe]}}]}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x8010) 925.42687ms ago: executing program 1 (id=2558): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000008200000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r1}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x5, 0x2, 0x220108, 0x6, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) 869.252894ms ago: executing program 1 (id=2560): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='blkio.bfq.io_queued\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) sendfile(r0, r1, 0x0, 0xffffffff000) 840.598427ms ago: executing program 0 (id=2561): perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x5, 0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x3}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x20001410) ioctl$TUNSETOFFLOAD(r0, 0x40047440, 0x0) 582.35443ms ago: executing program 3 (id=2565): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=@framed={{}, [@printk={@p, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x71}}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000004c0)='kmem_cache_free\x00', r0}, 0x10) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x100) 498.339967ms ago: executing program 3 (id=2568): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000c80)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=@newqdisc={0x64, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x34, 0x2, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, [@TCA_NETEM_CORRUPT={0xc, 0x4, {0x3ff, 0xb70c}}, @TCA_NETEM_REORDER={0xc, 0x3, {0xfff, 0x7}}]}}}]}, 0x64}}, 0x0) 495.252657ms ago: executing program 1 (id=2569): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000edff0000000000000000850000000f00000018010000646c012500000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000800000850000000600000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x15, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000006c0)={&(0x7f0000000600)='sys_enter\x00', r0}, 0x10) munlockall() 470.255709ms ago: executing program 0 (id=2570): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000093850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='kfree\x00', r0}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001140)='net\x00') 393.642816ms ago: executing program 0 (id=2571): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000002000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f0000000080)='sys_enter\x00', r1}, 0x10) signalfd(0xffffffffffffffff, 0x0, 0x0) 363.224739ms ago: executing program 3 (id=2572): syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[], 0x1, 0x357, &(0x7f0000000180)="$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") r0 = open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x0) fcntl$setlease(r0, 0x400, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) 349.48311ms ago: executing program 4 (id=2573): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xe, 0x4, 0x8, 0x8, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000e07b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r1, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 276.680416ms ago: executing program 0 (id=2574): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@ipv4_getroute={0x1c, 0x1a, 0xd23, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e983f259ce99904}}, 0x1c}}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40003, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x89f1, &(0x7f0000000900)={'ip6gre0\x00', @random="0600002000"}) 274.135307ms ago: executing program 3 (id=2575): r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="3400000015000100000000000000000002180000", @ANYRES32=r1, @ANYBLOB="1400030076657468300000000000000000000000080001"], 0x34}}, 0x0) 273.973487ms ago: executing program 1 (id=2576): r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000001c0)=@newqdisc={0x48, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_prio={{0x9}, {0x18, 0x2, {0x10, "00000000000000000000000000001010"}}}]}, 0x48}}, 0x0) 224.920581ms ago: executing program 4 (id=2577): r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0500000003ea2f3352c9a24cfb0fe8f3", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRESDEC=r0, @ANYRES64=r0], 0x20000600}}, 0x0) 207.409692ms ago: executing program 4 (id=2578): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc9ffb}]}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0xb, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000006c59850000002d00000095"], &(0x7f0000000640)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) getitimer(0x1, &(0x7f0000000700)) 183.523414ms ago: executing program 4 (id=2579): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x200000005c832, 0xffffffffffffffff, 0x0) r0 = getpid() process_vm_readv(r0, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) 153.526597ms ago: executing program 3 (id=2580): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000100), 0x1, 0x500, &(0x7f0000000500)="$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") r0 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) fallocate(r0, 0x0, 0x0, 0x1001f0) symlink(&(0x7f0000000dc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 148.441237ms ago: executing program 1 (id=2581): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100000000009500000800000000bf91000000000000b702000043e7b5538500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000140)='kmem_cache_free\x00', r1}, 0x10) ppoll(&(0x7f0000000180)=[{}, {r0}], 0x2, 0x0, 0x0, 0x0) 90.352412ms ago: executing program 4 (id=2582): r0 = socket(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001a40)=@newqdisc={0x34, 0x24, 0x3fe3aa0262d8c783, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x4}}]}, 0x34}}, 0x0) 77.385294ms ago: executing program 0 (id=2583): r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101b01) ioctl$USBDEVFS_DISCONNECT_CLAIM(r0, 0x8108551b, &(0x7f0000002600)={0x0, 0x1, "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"}) ioctl$USBDEVFS_ALLOW_SUSPEND(r0, 0x5522) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80045510, &(0x7f0000000000)) 35.277977ms ago: executing program 3 (id=2584): setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, 0x0, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newspdinfo={0x24, 0x24, 0x103, 0x0, 0x0, 0x0, [@XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}]}, 0x24}}, 0x0) socket(0x10, 0x3, 0x0) 27.820388ms ago: executing program 4 (id=2585): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000000000000008500000050000000850000000800000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000a80)='kfree\x00', r0}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="02030000170000000010000000000000040003000000000000000000000000000000000000000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000020000000000004000400000000000000000400000000000000000000000000000000000000000200010000000000000026000000000005000500000000000a00000000000000fe8800000000000000000000000000010000000000000000010018"], 0xb8}}, 0x0) 0s ago: executing program 0 (id=2586): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000001000000b7030000000000f7850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) get_robust_list(0x0, &(0x7f0000000500)=0x0, &(0x7f0000000540)) kernel console output (not intermixed with test programs): "syz.0.826" path="/189/bus/cpu.stat" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.031421][ T3261] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.058668][ T5211] loop3: detected capacity change from 0 to 1024 [ 47.069203][ T5211] EXT4-fs error (device loop3): ext4_ext_check_inode:520: inode #2: comm syz.3.835: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 4(0), depth 0(0) [ 47.087422][ T5211] EXT4-fs (loop3): get root inode failed [ 47.093068][ T5211] EXT4-fs (loop3): mount failed [ 47.125570][ T5227] macvlan0: entered allmulticast mode [ 47.130997][ T5227] veth1_vlan: entered allmulticast mode [ 47.170472][ T5236] loop4: detected capacity change from 0 to 256 [ 47.275397][ T5257] macvlan0: entered allmulticast mode [ 47.280883][ T5257] veth1_vlan: entered allmulticast mode [ 47.308122][ T5262] loop0: detected capacity change from 0 to 2048 [ 47.328281][ T5262] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.359073][ T3261] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.408848][ T5279] syz.0.863[5279] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 47.408987][ T5279] syz.0.863[5279] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 47.451289][ T5294] loop1: detected capacity change from 0 to 136 [ 47.474866][ T5290] loop4: detected capacity change from 0 to 128 [ 47.493817][ T5290] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 47.506543][ T5290] ext4 filesystem being mounted at /129/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.562138][ T3269] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 47.738475][ T5345] xt_ecn: cannot match TCP bits for non-tcp packets [ 47.845787][ T5359] __nla_validate_parse: 4 callbacks suppressed [ 47.845802][ T5359] netlink: 12 bytes leftover after parsing attributes in process `syz.3.903'. [ 47.905566][ T5370] loop0: detected capacity change from 0 to 128 [ 47.913531][ T5370] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 47.925747][ T5370] ext4 filesystem being mounted at /213/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.962705][ T3261] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 48.295530][ T5383] xt_ecn: cannot match TCP bits for non-tcp packets [ 48.316515][ T5388] loop2: detected capacity change from 0 to 136 [ 48.410530][ T5400] netlink: 'syz.3.933': attribute type 10 has an invalid length. [ 48.423991][ T5400] hsr0: entered promiscuous mode [ 48.443841][ T5400] bond0: (slave hsr0): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 48.456144][ T5400] bond0: (slave hsr0): The slave device specified does not support setting the MAC address [ 48.494324][ T5400] hsr0: A HSR master's MTU cannot be greater than the smallest MTU of its slaves minus the HSR Tag length (6 octets). [ 48.506845][ T5400] bond0: (slave hsr0): Error -22 calling dev_set_mtu [ 48.513638][ T5404] netlink: 'syz.3.933': attribute type 10 has an invalid length. [ 48.532084][ T5408] loop2: detected capacity change from 0 to 128 [ 48.544128][ T5408] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 48.545487][ T5404] bond0: (slave hsr0): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 48.569794][ T5408] ext4 filesystem being mounted at /180/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.641071][ T3271] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 48.737285][ T5450] netlink: 12 bytes leftover after parsing attributes in process `syz.2.943'. [ 49.362893][ T5460] loop3: detected capacity change from 0 to 128 [ 49.376848][ T5460] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 49.392022][ T5460] ext4 filesystem being mounted at /204/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.440108][ T3265] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 49.522436][ T5483] loop3: detected capacity change from 0 to 512 [ 49.568766][ T5483] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.587890][ T5483] ext4 filesystem being mounted at /206/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.614560][ T5483] EXT4-fs error (device loop3): ext4_get_first_dir_block:3530: inode #12: comm syz.3.958: Directory hole found for htree leaf block 0 [ 49.655633][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.706263][ T5504] loop3: detected capacity change from 0 to 2048 [ 49.729204][ T5504] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.762140][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.784083][ T5523] xt_TCPMSS: Only works on TCP SYN packets [ 49.876763][ T5543] loop2: detected capacity change from 0 to 2048 [ 49.878758][ T5547] netlink: 20 bytes leftover after parsing attributes in process `syz.3.989'. [ 49.905375][ T5543] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.929045][ T3271] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.016513][ T5573] program syz.3.998 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 50.095891][ T5587] loop1: detected capacity change from 0 to 2048 [ 50.116654][ T5587] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.147252][ T3262] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.480592][ T5630] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1027'. [ 50.489885][ T5630] wg1: entered promiscuous mode [ 50.495021][ T5630] wg1: entered allmulticast mode [ 50.754232][ T5676] loop3: detected capacity change from 0 to 2048 [ 50.803821][ T5676] Alternate GPT is invalid, using primary GPT. [ 50.810240][ T5676] loop3: p2 p3 p7 [ 50.952543][ T5706] loop0: detected capacity change from 0 to 512 [ 50.981972][ T5709] loop4: detected capacity change from 0 to 2048 [ 50.998202][ T5706] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.021778][ T5706] ext4 filesystem being mounted at /239/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.054306][ T5723] loop2: detected capacity change from 0 to 2048 [ 51.061352][ T5709] Alternate GPT is invalid, using primary GPT. [ 51.067769][ T5709] loop4: p2 p3 p7 [ 51.079749][ T5706] EXT4-fs error (device loop0): ext4_get_first_dir_block:3530: inode #12: comm syz.0.1062: Directory hole found for htree leaf block 0 [ 51.096641][ T5723] Alternate GPT is invalid, using primary GPT. [ 51.102919][ T5723] loop2: p1 p2 p3 [ 51.304089][ T5762] loop0: detected capacity change from 0 to 4096 [ 51.373128][ T5779] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1096'. [ 51.394561][ T29] kauditd_printk_skb: 213 callbacks suppressed [ 51.394574][ T29] audit: type=1326 audit(1725884715.176:994): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5782 comm="syz.2.1099" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 51.424226][ T5779] hsr_slave_1 (unregistering): left promiscuous mode [ 51.429959][ T29] audit: type=1326 audit(1725884715.206:995): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5782 comm="syz.2.1099" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 51.454357][ T29] audit: type=1326 audit(1725884715.206:996): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5782 comm="syz.2.1099" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 51.477799][ T29] audit: type=1326 audit(1725884715.206:997): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5782 comm="syz.2.1099" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 51.501133][ T29] audit: type=1326 audit(1725884715.206:998): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5782 comm="syz.2.1099" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 51.524418][ T29] audit: type=1326 audit(1725884715.206:999): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5782 comm="syz.2.1099" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 51.549323][ T29] audit: type=1326 audit(1725884715.336:1000): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5782 comm="syz.2.1099" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 51.572807][ T29] audit: type=1326 audit(1725884715.336:1001): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5782 comm="syz.2.1099" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 51.606958][ T29] audit: type=1326 audit(1725884715.386:1002): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5782 comm="syz.2.1099" exe="/root/syz-executor" sig=0 arch=c000003e syscall=25 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 51.630315][ T29] audit: type=1326 audit(1725884715.386:1003): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5782 comm="syz.2.1099" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 52.168578][ T5796] program syz.3.1115 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 52.212636][ T5803] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 52.287565][ T5818] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1116'. [ 52.296509][ T5818] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1116'. [ 52.358775][ T5826] loop2: detected capacity change from 0 to 512 [ 52.393052][ T5826] ext4 filesystem being mounted at /226/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.434119][ T5826] EXT4-fs error (device loop2): ext4_get_first_dir_block:3530: inode #12: comm syz.2.1118: Directory hole found for htree leaf block 0 [ 52.519608][ T5852] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 52.552358][ T5858] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1130'. [ 52.561365][ T5858] wg1: entered promiscuous mode [ 52.566340][ T5858] wg1: entered allmulticast mode [ 52.785225][ T5903] loop0: detected capacity change from 0 to 164 [ 53.007596][ T5939] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 53.098353][ T5961] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1183'. [ 53.168855][ T5967] usb usb9: usbfs: process 5967 (syz.0.1184) did not claim interface 8 before use [ 53.179509][ T5966] netlink: 32 bytes leftover after parsing attributes in process `syz.2.1185'. [ 53.232066][ T5974] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 53.233204][ T5979] netlink: 'syz.1.1192': attribute type 3 has an invalid length. [ 53.238620][ T5974] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 53.238741][ T5974] vhci_hcd vhci_hcd.0: Device attached [ 53.247029][ T5977] loop4: detected capacity change from 0 to 7 [ 53.260375][ T5978] vhci_hcd: connection closed [ 53.265856][ T50] vhci_hcd: stop threads [ 53.274854][ T50] vhci_hcd: release socket [ 53.279317][ T50] vhci_hcd: disconnect device [ 53.283656][ T5977] Buffer I/O error on dev loop4, logical block 0, async page read [ 53.292066][ T5977] Buffer I/O error on dev loop4, logical block 0, async page read [ 53.299970][ T5977] loop4: unable to read partition table [ 53.319373][ T5977] loop_reread_partitions: partition scan of loop4 (被xڬdƤݡ [ 53.319373][ T5977] ) failed (rc=-5) [ 53.342414][ T5988] loop0: detected capacity change from 0 to 512 [ 53.355700][ T5988] ext4 filesystem being mounted at /269/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.398326][ T5996] loop0: detected capacity change from 0 to 512 [ 53.406084][ T5996] EXT4-fs error (device loop0): ext4_expand_extra_isize_ea:2812: inode #11: comm syz.0.1198: corrupted xattr block 95: invalid header [ 53.420190][ T5996] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.1198: bg 0: block 7: invalid block bitmap [ 53.434020][ T5996] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 53.442852][ T5996] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2978: inode #11: comm syz.0.1198: corrupted xattr block 95: invalid header [ 53.458024][ T5996] EXT4-fs warning (device loop0): ext4_evict_inode:271: xattr delete (err -117) [ 53.467319][ T5996] EXT4-fs (loop0): 1 orphan inode deleted [ 53.500941][ T6003] netlink: 32 bytes leftover after parsing attributes in process `syz.0.1201'. [ 53.575046][ T6019] program syz.4.1209 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 53.585754][ T6018] netlink: 40 bytes leftover after parsing attributes in process `syz.1.1208'. [ 53.805956][ T6058] netlink: 32 bytes leftover after parsing attributes in process `syz.1.1226'. [ 53.873897][ T3338] IPVS: starting estimator thread 0... [ 53.963992][ T6071] IPVS: using max 2640 ests per chain, 132000 per kthread [ 54.242627][ T6125] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 54.244911][ T6129] loop3: detected capacity change from 0 to 128 [ 54.249226][ T6125] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 54.263075][ T6125] vhci_hcd vhci_hcd.0: Device attached [ 54.272125][ T6127] vhci_hcd: connection closed [ 54.272386][ T2082] vhci_hcd: stop threads [ 54.281336][ T2082] vhci_hcd: release socket [ 54.285793][ T2082] vhci_hcd: disconnect device [ 54.367297][ T6141] netlink: 32 bytes leftover after parsing attributes in process `syz.3.1267'. [ 54.387435][ T6143] loop1: detected capacity change from 0 to 512 [ 54.406467][ T6143] ext4 filesystem being mounted at /279/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.416111][ T6150] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1270'. [ 54.603689][ T6167] loop4: detected capacity change from 0 to 512 [ 54.611887][ T6167] EXT4-fs error (device loop4): ext4_expand_extra_isize_ea:2812: inode #11: comm syz.4.1278: corrupted xattr block 95: invalid header [ 54.627002][ T6167] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.1278: bg 0: block 7: invalid block bitmap [ 54.640924][ T6167] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6551: Corrupt filesystem [ 54.649810][ T6167] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2978: inode #11: comm syz.4.1278: corrupted xattr block 95: invalid header [ 54.663829][ T6167] EXT4-fs warning (device loop4): ext4_evict_inode:271: xattr delete (err -117) [ 54.673245][ T6167] EXT4-fs (loop4): 1 orphan inode deleted [ 54.706573][ T6180] loop1: detected capacity change from 0 to 256 [ 54.732983][ T6184] loop3: detected capacity change from 0 to 512 [ 54.745951][ T6184] ext4 filesystem being mounted at /269/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.761206][ T6184] EXT4-fs (loop3): shut down requested (0) [ 54.786552][ T6193] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 54.880808][ T6200] loop1: detected capacity change from 0 to 1024 [ 54.891354][ T6200] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 54.903400][ T6200] JBD2: no valid journal superblock found [ 54.909256][ T6200] EXT4-fs (loop1): Could not load journal inode [ 54.948139][ T6213] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1298'. [ 54.976117][ T6215] tmpfs: Unknown parameter '' [ 55.153640][ T6245] netlink: 'syz.0.1316': attribute type 1 has an invalid length. [ 55.193375][ T6250] tmpfs: Unknown parameter 'm' [ 55.210423][ T6253] syz.2.1320[6253] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 55.210490][ T6253] syz.2.1320[6253] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 55.323530][ T6271] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1325'. [ 55.345133][ T6271] A link change request failed with some changes committed already. Interface bridge0 may have been left with an inconsistent configuration, please check. [ 55.351145][ T6273] loop2: detected capacity change from 0 to 512 [ 55.370672][ T6273] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 55.402389][ T6281] loop3: detected capacity change from 0 to 512 [ 55.404816][ T6273] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #17: comm syz.2.1326: iget: bad i_size value: -6917529027641081756 [ 55.410245][ T6281] EXT4-fs error (device loop3): ext4_orphan_get:1391: inode #17: comm syz.3.1330: iget: bogus i_mode (0) [ 55.423456][ T6273] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1326: couldn't read orphan inode 17 (err -117) [ 55.433246][ T6281] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.1330: couldn't read orphan inode 17 (err -117) [ 55.464635][ T6281] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.1330: bg 0: block 7: invalid block bitmap [ 55.521340][ T6291] loop2: detected capacity change from 0 to 512 [ 55.547559][ T6291] ext4 filesystem being mounted at /268/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.569055][ T6291] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 96 vs 65376 free clusters [ 55.584086][ T6291] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 33 with error 28 [ 55.596409][ T6291] EXT4-fs (loop2): This should not happen!! Data will be lost [ 55.596409][ T6291] [ 55.606062][ T6291] EXT4-fs (loop2): Total free blocks count 0 [ 55.612083][ T6291] EXT4-fs (loop2): Free/Dirty block details [ 55.618147][ T6291] EXT4-fs (loop2): free_blocks=65280 [ 55.623460][ T6291] EXT4-fs (loop2): dirty_blocks=33 [ 55.628632][ T6291] EXT4-fs (loop2): Block reservation details [ 55.634636][ T6291] EXT4-fs (loop2): i_reserved_data_blocks=33 [ 55.724870][ T6307] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 55.731396][ T6307] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 55.738891][ T6307] vhci_hcd vhci_hcd.0: Device attached [ 55.748777][ T6308] vhci_hcd: connection closed [ 55.748989][ T2082] vhci_hcd: stop threads [ 55.757990][ T2082] vhci_hcd: release socket [ 55.762442][ T2082] vhci_hcd: disconnect device [ 56.005252][ T6318] loop2: detected capacity change from 0 to 512 [ 56.015429][ T6318] ext4 filesystem being mounted at /271/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.122035][ T6326] netlink: 32 bytes leftover after parsing attributes in process `syz.4.1344'. [ 56.132685][ T6333] SELinux: policydb version 1446001614 does not match my version range 15-33 [ 56.141894][ T6333] SELinux: failed to load policy [ 56.170177][ T6337] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 56.176692][ T6337] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 56.184344][ T6337] vhci_hcd vhci_hcd.0: Device attached [ 56.191518][ T6341] vhci_hcd: connection closed [ 56.192288][ T2082] vhci_hcd: stop threads [ 56.201294][ T2082] vhci_hcd: release socket [ 56.205853][ T2082] vhci_hcd: disconnect device [ 56.437393][ T29] kauditd_printk_skb: 165 callbacks suppressed [ 56.437410][ T29] audit: type=1400 audit(1725884720.216:1168): avc: denied { create } for pid=6383 comm="syz.4.1377" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 56.484845][ T6386] A link change request failed with some changes committed already. Interface geneve0 may have been left with an inconsistent configuration, please check. [ 56.490345][ T29] audit: type=1400 audit(1725884720.246:1169): avc: denied { setopt } for pid=6383 comm="syz.4.1377" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 56.544951][ T29] audit: type=1400 audit(1725884720.296:1170): avc: denied { read } for pid=6387 comm="syz.4.1378" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 56.564706][ T29] audit: type=1400 audit(1725884720.296:1171): avc: denied { ioctl } for pid=6387 comm="syz.4.1378" path="socket:[12231]" dev="sockfs" ino=12231 ioctlcmd=0x662b scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 56.593202][ T29] audit: type=1400 audit(1725884720.346:1172): avc: denied { connect } for pid=6391 comm="syz.3.1381" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 56.598849][ T6397] syz.4.1380[6397] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 56.642406][ T6397] syz.4.1380[6397] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 56.664452][ T29] audit: type=1326 audit(1725884720.446:1173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6393 comm="syz.4.1380" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1550c3cef9 code=0x7ffc0000 [ 56.703335][ T29] audit: type=1326 audit(1725884720.486:1174): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6393 comm="syz.4.1380" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1550c3cef9 code=0x7ffc0000 [ 56.748568][ T6411] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.755658][ T6411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.760175][ T6416] loop4: detected capacity change from 0 to 512 [ 56.771447][ T6416] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #11: comm syz.4.1400: invalid indirect mapped block 256 (level 2) [ 56.785818][ T29] audit: type=1400 audit(1725884720.566:1175): avc: denied { read write } for pid=6415 comm="syz.2.1389" name="ppp" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 56.809087][ T29] audit: type=1400 audit(1725884720.566:1176): avc: denied { open } for pid=6415 comm="syz.2.1389" path="/dev/ppp" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 56.842544][ T6416] EXT4-fs (loop4): 2 truncates cleaned up [ 56.858217][ T6422] loop1: detected capacity change from 0 to 512 [ 56.859740][ T29] audit: type=1400 audit(1725884720.636:1177): avc: denied { setattr } for pid=6412 comm="syz.4.1400" path="/204/file0/cgroup.controllers" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 56.905801][ T6422] EXT4-fs warning (device loop1): ext4_enable_quotas:7066: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 56.921827][ T6422] EXT4-fs (loop1): mount failed [ 56.966355][ T6439] loop0: detected capacity change from 0 to 128 [ 56.993431][ T6444] loop2: detected capacity change from 0 to 512 [ 57.006129][ T6446] loop4: detected capacity change from 0 to 1024 [ 57.013074][ T6446] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 57.026041][ T6446] EXT4-fs error (device loop4): ext4_read_inline_dir:1564: inode #12: block 16: comm syz.4.1401: path /207/file0/file0: bad entry in directory: rec_len is smaller than minimal - offset=40, inode=301989902, rec_len=0, size=80 fake=0 [ 57.026325][ T6444] ext4 filesystem being mounted at /287/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.074611][ T6444] EXT4-fs (loop2): shut down requested (0) [ 57.101858][ T6456] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(6) [ 57.108473][ T6456] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 57.116095][ T6456] vhci_hcd vhci_hcd.0: Device attached [ 57.125788][ T6458] vhci_hcd: connection closed [ 57.125910][ T2082] vhci_hcd: stop threads [ 57.135020][ T2082] vhci_hcd: release socket [ 57.139447][ T2082] vhci_hcd: disconnect device [ 57.267631][ T6490] syz.3.1422[6490] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 57.267721][ T6490] syz.3.1422[6490] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 57.268649][ T6488] macsec0: entered promiscuous mode [ 57.295773][ T6488] macsec0: entered allmulticast mode [ 57.301148][ T6488] veth1_macvtap: entered allmulticast mode [ 57.876223][ T6518] loop1: detected capacity change from 0 to 128 [ 57.924915][ T6529] loop2: detected capacity change from 0 to 512 [ 57.946859][ T6529] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #15: comm syz.2.1439: iget: bad extended attribute block 1 [ 57.972282][ T6529] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1439: couldn't read orphan inode 15 (err -117) [ 58.131859][ T6554] can0: slcan on ttyS3. [ 58.184252][ T6554] can0 (unregistered): slcan off ttyS3. [ 58.192204][ T6557] can0: slcan on ttyS3. [ 58.247232][ T6569] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 58.263912][ T6556] can0 (unregistered): slcan off ttyS3. [ 58.311961][ T6577] loop0: detected capacity change from 0 to 512 [ 58.329698][ T6577] ext4 filesystem being mounted at /315/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.372006][ T6587] loop2: detected capacity change from 0 to 512 [ 58.378546][ T6587] EXT4-fs: Ignoring removed mblk_io_submit option [ 58.416429][ T6587] ext4 filesystem being mounted at /307/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.429018][ T6587] tmpfs: Unknown parameter 'nr' [ 58.861444][ T6591] syz.0.1480[6591] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 58.861643][ T6591] syz.0.1480[6591] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 58.879621][ T6594] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 58.899156][ T6594] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 59.229983][ T6619] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 59.263525][ T6629] loop0: detected capacity change from 0 to 512 [ 59.272330][ T6629] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 59.283710][ T6629] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 59.298474][ T6629] EXT4-fs (loop0): 1 truncate cleaned up [ 59.356626][ T6642] loop4: detected capacity change from 0 to 128 [ 59.367163][ T6642] ext4 filesystem being mounted at /221/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 59.515580][ T6653] loop4: detected capacity change from 0 to 4096 [ 59.522323][ T6653] EXT4-fs: Ignoring removed nomblk_io_submit option [ 59.539118][ T6653] EXT4-fs error (device loop4): ext4_do_update_inode:5154: inode #15: comm syz.4.1496: corrupted inode contents [ 59.551173][ T6653] EXT4-fs error (device loop4): ext4_dirty_inode:6014: inode #15: comm syz.4.1496: mark_inode_dirty error [ 59.563633][ T6653] EXT4-fs error (device loop4): ext4_do_update_inode:5154: inode #15: comm syz.4.1496: corrupted inode contents [ 59.578627][ T6653] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #15: comm syz.4.1496: mark_inode_dirty error [ 59.597787][ T6653] EXT4-fs error (device loop4): ext4_do_update_inode:5154: inode #15: comm syz.4.1496: corrupted inode contents [ 59.609901][ T6653] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #15: comm syz.4.1496: mark_inode_dirty error [ 59.621442][ T6653] EXT4-fs error (device loop4): ext4_do_update_inode:5154: inode #15: comm syz.4.1496: corrupted inode contents [ 59.633915][ T6653] EXT4-fs error (device loop4): ext4_truncate:4241: inode #15: comm syz.4.1496: mark_inode_dirty error [ 59.645608][ T6653] EXT4-fs error (device loop4) in ext4_setattr:5553: Corrupt filesystem [ 59.655434][ T6662] EXT4-fs error (device loop4): ext4_do_update_inode:5154: inode #15: comm syz.4.1496: corrupted inode contents [ 59.678483][ T3269] EXT4-fs warning (device loop4): ext4_evict_inode:254: couldn't mark inode dirty (err -117) [ 59.870322][ T6699] __nla_validate_parse: 2 callbacks suppressed [ 59.870337][ T6699] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1519'. [ 59.888688][ T6700] loop4: detected capacity change from 0 to 4096 [ 59.987018][ T6719] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 60.078985][ T6730] loop2: detected capacity change from 0 to 8192 [ 60.086430][ T6730] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 60.126541][ T6738] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1547'. [ 60.148447][ T6738] hsr_slave_1 (unregistering): left promiscuous mode [ 60.199018][ T6753] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 60.242618][ T6762] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1549'. [ 60.307613][ T6769] loop3: detected capacity change from 0 to 8192 [ 60.315651][ T6769] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 60.360218][ T6781] loop0: detected capacity change from 0 to 1024 [ 60.414993][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 60.487045][ T6790] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1560'. [ 60.513924][ T6790] hsr_slave_1 (unregistering): left promiscuous mode [ 60.526738][ T6792] SELinux: failed to load policy [ 60.558064][ T6796] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1565'. [ 60.566959][ T6796] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1565'. [ 60.685946][ T6808] loop1: detected capacity change from 0 to 8192 [ 60.693513][ T6808] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 61.474214][ T6862] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 61.483241][ T29] kauditd_printk_skb: 190 callbacks suppressed [ 61.483252][ T29] audit: type=1400 audit(1725884725.256:1366): avc: denied { write } for pid=6863 comm="syz.1.1609" name="rdma_cm" dev="devtmpfs" ino=227 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 61.749831][ T29] audit: type=1400 audit(1725884725.526:1367): avc: denied { write } for pid=6884 comm="syz.4.1619" name="event2" dev="devtmpfs" ino=221 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 61.773226][ T29] audit: type=1400 audit(1725884725.526:1368): avc: denied { open } for pid=6884 comm="syz.4.1619" path="/dev/input/event2" dev="devtmpfs" ino=221 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 61.809276][ T6889] program syz.1.1604 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 61.838222][ T6897] program syz.2.1624 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 61.918880][ T6906] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 61.929090][ T29] audit: type=1326 audit(1725884725.706:1369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6907 comm="syz.3.1615" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a2d3cef9 code=0x7ffc0000 [ 61.952577][ T29] audit: type=1326 audit(1725884725.706:1370): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6907 comm="syz.3.1615" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a2d3cef9 code=0x7ffc0000 [ 61.976007][ T29] audit: type=1326 audit(1725884725.706:1371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6907 comm="syz.3.1615" exe="/root/syz-executor" sig=0 arch=c000003e syscall=105 compat=0 ip=0x7f99a2d3cef9 code=0x7ffc0000 [ 61.999407][ T29] audit: type=1326 audit(1725884725.706:1372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6907 comm="syz.3.1615" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a2d3cef9 code=0x7ffc0000 [ 62.022881][ T29] audit: type=1326 audit(1725884725.706:1373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6907 comm="syz.3.1615" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a2d3cef9 code=0x7ffc0000 [ 62.060349][ T29] audit: type=1400 audit(1725884725.836:1374): avc: denied { create } for pid=6913 comm="syz.3.1620" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 62.090850][ T29] audit: type=1400 audit(1725884725.866:1375): avc: denied { setopt } for pid=6913 comm="syz.3.1620" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 62.138404][ T6925] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.145525][ T6925] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.474792][ T6948] loop1: detected capacity change from 0 to 512 [ 62.491880][ T6948] EXT4-fs: Ignoring removed orlov option [ 62.510671][ T6948] EXT4-fs warning (device loop1): dx_probe:878: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 62.518750][ T6961] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 62.522244][ T6948] EXT4-fs warning (device loop1): dx_probe:881: Enable large directory feature to access it [ 62.540682][ T6948] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz.1.1635: Corrupt directory, running e2fsck is recommended [ 62.568379][ T6948] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 62.584049][ T6961] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 62.596624][ T6948] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2240: inode #15: comm syz.1.1635: corrupted in-inode xattr: invalid ea_ino [ 62.618728][ T6948] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.1635: couldn't read orphan inode 15 (err -117) [ 62.635981][ T6978] loop4: detected capacity change from 0 to 512 [ 62.651908][ T6978] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 62.668676][ T6978] EXT4-fs (loop4): 1 truncate cleaned up [ 62.728299][ T6986] netlink: 188 bytes leftover after parsing attributes in process `syz.1.1656'. [ 62.851906][ T7010] loop2: detected capacity change from 0 to 512 [ 62.875408][ T7010] ext4 filesystem being mounted at /334/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.897866][ T7018] loop1: detected capacity change from 0 to 1024 [ 62.904862][ T7018] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 62.916782][ T7018] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 62.925781][ T7018] EXT4-fs (loop1): orphan cleanup on readonly fs [ 62.933098][ T7018] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1670: Invalid block bitmap block 0 in block_group 0 [ 62.947915][ T7018] EXT4-fs error (device loop1): ext4_acquire_dquot:6848: comm syz.1.1670: Failed to acquire dquot type 0 [ 62.959371][ T7018] EXT4-fs error (device loop1): ext4_free_blocks:6590: comm syz.1.1670: Freeing blocks not in datazone - block = 0, count = 4096 [ 62.977520][ T7018] EXT4-fs error (device loop1): ext4_read_inode_bitmap:140: comm syz.1.1670: Invalid inode bitmap blk 0 in block_group 0 [ 62.991487][ T7018] EXT4-fs error (device loop1) in ext4_free_inode:362: Corrupt filesystem [ 63.000407][ T2082] EXT4-fs error (device loop1): ext4_release_dquot:6871: comm kworker/u8:7: Failed to release dquot type 0 [ 63.013409][ T7018] EXT4-fs (loop1): 1 orphan inode deleted [ 63.037694][ T7033] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.045311][ T7033] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.053025][ T7033] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1678'. [ 63.061980][ T7033] A link change request failed with some changes committed already. Interface batadv_slave_0 may have been left with an inconsistent configuration, please check. [ 63.101032][ T7043] loop2: detected capacity change from 0 to 512 [ 63.115734][ T7043] EXT4-fs error (device loop2): ext4_acquire_dquot:6848: comm syz.2.1682: Failed to acquire dquot type 1 [ 63.127861][ T7043] EXT4-fs (loop2): 1 truncate cleaned up [ 63.131171][ T7049] loop1: detected capacity change from 0 to 1024 [ 63.134186][ T7043] ext4 filesystem being mounted at /342/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.159420][ T7049] EXT4-fs (loop1): shut down requested (2) [ 63.165455][ T7049] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop1 ino=16 [ 63.174334][ T7049] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop1 ino=16 [ 63.187805][ T7055] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1687'. [ 63.198189][ T7057] loop2: detected capacity change from 0 to 1024 [ 63.215751][ T7059] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1688'. [ 63.273161][ T7072] syz.3.1692[7072] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 63.273218][ T7072] syz.3.1692[7072] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 63.295094][ T7072] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 63.312939][ T7072] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 63.320683][ T7072] vhci_hcd vhci_hcd.0: Device attached [ 63.330073][ T7077] vhci_hcd: connection closed [ 63.330250][ T28] vhci_hcd: stop threads [ 63.339273][ T28] vhci_hcd: release socket [ 63.343807][ T28] vhci_hcd: disconnect device [ 63.491448][ T7106] syz.1.1708[7106] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 63.491510][ T7106] syz.1.1708[7106] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 63.599025][ T7117] Invalid ELF header magic: != ELF [ 63.711918][ T7130] loop1: detected capacity change from 0 to 2048 [ 63.741531][ T7136] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7136 comm=syz.4.1720 [ 63.817924][ T7144] loop4: detected capacity change from 0 to 512 [ 63.828798][ T7146] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 63.834244][ T7144] EXT4-fs: Ignoring removed nobh option [ 63.853175][ T7144] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 63.865365][ T7144] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #13: comm syz.4.1724: casefold flag without casefold feature [ 63.895147][ T7144] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.1724: couldn't read orphan inode 13 (err -117) [ 63.919933][ T7144] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 ro. Quota mode: writeback. [ 64.011166][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x1 [ 64.018756][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.026167][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.033546][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.041013][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x2 [ 64.048416][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.055828][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.063207][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.070669][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.078064][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x4 [ 64.085449][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.092871][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.100459][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x2 [ 64.107945][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.115436][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.122845][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.130224][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.137682][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.145065][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.152443][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.159846][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.167293][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.174728][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.182109][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.189572][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.196962][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.204342][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.211737][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.219153][ T9] hid-generic 8001:0000:0000.0002: unknown main item tag 0x0 [ 64.233393][ T9] hid-generic 8001:0000:0000.0002: hidraw0: HID v7.f8 Device [syz1] on syz1 [ 64.364604][ T7183] vhci_hcd: invalid port number 23 [ 64.369736][ T7183] vhci_hcd: invalid port number 23 [ 64.565853][ T7209] netem: change failed [ 64.630046][ T7213] tipc: Started in network mode [ 64.635125][ T7213] tipc: Node identity 40060020000000006e, cluster identity 8 [ 64.888916][ T7246] loop1: detected capacity change from 0 to 512 [ 64.899652][ T7246] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 64.907834][ T7246] EXT4-fs (loop1): orphan cleanup on readonly fs [ 64.915500][ T7246] EXT4-fs warning (device loop1): ext4_enable_quotas:7066: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 64.930136][ T7246] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 64.938243][ T7246] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm +}[@: bg 0: block 40: padding at end of block bitmap is not set [ 64.953708][ T7246] EXT4-fs (loop1): Remounting filesystem read-only [ 64.957806][ T7251] mmap: syz.3.1774 (7251) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 64.961485][ T7246] EXT4-fs (loop1): 1 truncate cleaned up [ 64.978302][ T7246] SELinux: (dev loop1, type ext4) getxattr errno 5 [ 65.309110][ T7285] loop3: detected capacity change from 0 to 512 [ 65.328467][ T7289] bridge0: entered allmulticast mode [ 65.344892][ T7285] EXT4-fs error (device loop3): ext4_xattr_ibody_find:2240: inode #15: comm syz.3.1785: corrupted in-inode xattr: invalid ea_ino [ 65.366839][ T7285] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.1785: couldn't read orphan inode 15 (err -117) [ 65.435336][ T7302] loop4: detected capacity change from 0 to 512 [ 65.462791][ T7302] ext4 filesystem being mounted at /271/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 65.535530][ T7321] netlink: 'syz.4.1801': attribute type 14 has an invalid length. [ 65.713085][ T7349] process 'syz.4.1814' launched './file1' with NULL argv: empty string added [ 65.761674][ T7352] loop4: detected capacity change from 0 to 2048 [ 65.786114][ T7359] __nla_validate_parse: 6 callbacks suppressed [ 65.786130][ T7359] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1819'. [ 65.815474][ T7352] EXT4-fs (loop4): shut down requested (0) [ 65.918778][ T7375] loop4: detected capacity change from 0 to 2048 [ 65.933995][ T7375] EXT4-fs: Ignoring removed bh option [ 66.199703][ T7407] loop2: detected capacity change from 0 to 512 [ 66.237737][ T7409] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1841'. [ 66.250907][ T7407] ext4 filesystem being mounted at /370/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.352794][ T7421] netlink: 64 bytes leftover after parsing attributes in process `syz.2.1846'. [ 66.362737][ T7419] netlink: 44 bytes leftover after parsing attributes in process `syz.4.1845'. [ 66.441471][ T7428] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1849'. [ 66.450495][ T7428] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1849'. [ 66.595290][ T29] kauditd_printk_skb: 135 callbacks suppressed [ 66.595305][ T29] audit: type=1326 audit(1725884730.376:1505): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7440 comm="syz.4.1856" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1550c3cef9 code=0x7ffc0000 [ 66.625498][ T29] audit: type=1326 audit(1725884730.376:1506): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7440 comm="syz.4.1856" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1550c3cef9 code=0x7ffc0000 [ 66.714566][ T29] audit: type=1326 audit(1725884730.436:1507): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7440 comm="syz.4.1856" exe="/root/syz-executor" sig=0 arch=c000003e syscall=439 compat=0 ip=0x7f1550c3cef9 code=0x7ffc0000 [ 66.738002][ T29] audit: type=1326 audit(1725884730.436:1508): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7440 comm="syz.4.1856" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1550c3cef9 code=0x7ffc0000 [ 66.762262][ T29] audit: type=1326 audit(1725884730.436:1509): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7440 comm="syz.4.1856" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1550c3cef9 code=0x7ffc0000 [ 66.786403][ T29] audit: type=1400 audit(1725884730.476:1510): avc: denied { recv } for pid=7445 comm="syz.4.1858" saddr=10.128.0.163 src=30030 daddr=10.128.1.248 dest=33020 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 66.811882][ T29] audit: type=1400 audit(1725884730.476:1511): avc: denied { prog_load } for pid=7445 comm="syz.4.1858" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 66.831667][ T29] audit: type=1400 audit(1725884730.476:1512): avc: denied { bpf } for pid=7445 comm="syz.4.1858" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 66.852297][ T29] audit: type=1400 audit(1725884730.476:1513): avc: denied { perfmon } for pid=7445 comm="syz.4.1858" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 66.873899][ T29] audit: type=1400 audit(1725884730.476:1514): avc: denied { prog_run } for pid=7445 comm="syz.4.1858" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 67.137772][ T7472] can0: slcan on ttyS3. [ 67.173926][ T7472] can0 (unregistered): slcan off ttyS3. [ 67.226819][ T7477] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1881'. [ 67.413307][ T7490] loop4: detected capacity change from 0 to 512 [ 67.435403][ T7490] EXT4-fs: Ignoring removed mblk_io_submit option [ 67.475254][ T7490] EXT4-fs mount: 75 callbacks suppressed [ 67.475267][ T7490] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 67.494126][ T7490] ext4 filesystem being mounted at /300/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.527567][ T7490] tmpfs: Unknown parameter 'nr' [ 67.555391][ T3269] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.641010][ T7500] loop3: detected capacity change from 0 to 512 [ 67.686428][ T7500] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 67.704486][ T7500] ext4 filesystem being mounted at /413/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.743984][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 67.932955][ T7468] syz.2.1868 (7468) used greatest stack depth: 9600 bytes left [ 68.265930][ T7510] loop4: detected capacity change from 0 to 512 [ 68.286679][ T7517] netlink: 20 bytes leftover after parsing attributes in process `syz.2.1889'. [ 68.296179][ T7510] EXT4-fs error (device loop4): ext4_xattr_ibody_find:2240: inode #15: comm syz.4.1888: corrupted in-inode xattr: invalid ea_ino [ 68.315167][ T7510] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.1888: couldn't read orphan inode 15 (err -117) [ 68.343265][ T7510] EXT4-fs (loop4): mounted filesystem 00000007-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.433799][ T3269] EXT4-fs (loop4): unmounting filesystem 00000007-0000-0000-0000-000000000000. [ 68.518772][ T7544] loop4: detected capacity change from 0 to 512 [ 68.554589][ T7544] EXT4-fs error (device loop4): ext4_acquire_dquot:6848: comm syz.4.1900: Failed to acquire dquot type 1 [ 68.593405][ T7544] EXT4-fs (loop4): 1 truncate cleaned up [ 68.612940][ T7544] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.659826][ T7544] ext4 filesystem being mounted at /306/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.675277][ T7563] netlink: 188 bytes leftover after parsing attributes in process `syz.3.1909'. [ 68.720346][ T7567] loop2: detected capacity change from 0 to 512 [ 68.734026][ T3269] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.753049][ T7567] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 68.771195][ T7567] EXT4-fs (loop2): orphan cleanup on readonly fs [ 68.799088][ T7567] EXT4-fs warning (device loop2): ext4_enable_quotas:7066: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 68.813792][ T7567] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 68.870018][ T7567] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm +}[@: bg 0: block 40: padding at end of block bitmap is not set [ 68.891193][ T7567] EXT4-fs (loop2): Remounting filesystem read-only [ 68.898764][ T7567] EXT4-fs (loop2): 1 truncate cleaned up [ 68.905258][ T7567] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 68.917659][ T7567] SELinux: (dev loop2, type ext4) getxattr errno 5 [ 68.924534][ T7567] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.958383][ T7583] vhci_hcd: invalid port number 23 [ 68.963527][ T7583] vhci_hcd: invalid port number 23 [ 68.980322][ T7590] loop2: detected capacity change from 0 to 512 [ 68.994529][ T7590] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 69.006232][ T7590] EXT4-fs (loop2): 1 truncate cleaned up [ 69.012288][ T7590] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.072254][ T7596] loop3: detected capacity change from 0 to 2048 [ 69.088931][ T3271] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.106360][ T7596] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.157822][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.305039][ T7629] loop3: detected capacity change from 0 to 512 [ 69.313029][ T7629] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 69.321112][ T7629] EXT4-fs (loop3): orphan cleanup on readonly fs [ 69.328737][ T7629] EXT4-fs warning (device loop3): ext4_enable_quotas:7066: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 69.344090][ T7629] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 69.367371][ T7629] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm +}[@: bg 0: block 40: padding at end of block bitmap is not set [ 69.382394][ T7629] EXT4-fs (loop3): Remounting filesystem read-only [ 69.390227][ T7629] EXT4-fs (loop3): 1 truncate cleaned up [ 69.398916][ T7629] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 69.419804][ T7629] SELinux: (dev loop3, type ext4) getxattr errno 5 [ 69.429516][ T7629] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.466084][ T7639] loop2: detected capacity change from 0 to 512 [ 69.472800][ T7639] EXT4-fs: Ignoring removed nobh option [ 69.479820][ T7639] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 69.488963][ T7639] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #13: comm syz.2.1954: casefold flag without casefold feature [ 69.501749][ T7639] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1954: couldn't read orphan inode 13 (err -117) [ 69.514051][ T7639] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 69.529131][ T7639] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. Quota mode: writeback. [ 69.549442][ T3271] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.726138][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x1 [ 69.728271][ T7664] loop3: detected capacity change from 0 to 512 [ 69.733534][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.733558][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.755257][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.762628][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x2 [ 69.770703][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.778106][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.785585][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.792962][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.800962][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x4 [ 69.808363][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.815804][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.823318][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x2 [ 69.831286][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.838683][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.846083][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.853517][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.861504][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.868890][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.876342][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.883706][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.891642][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.899035][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.906604][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.914523][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.921962][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.929370][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.936810][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.944829][ T983] hid-generic 8001:0000:0000.0003: unknown main item tag 0x0 [ 69.954022][ T983] hid-generic 8001:0000:0000.0003: hidraw0: HID v7.f8 Device [syz1] on syz1 [ 69.954100][ T7664] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.007887][ T7670] syz.2.1967[7670] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 70.007951][ T7670] syz.2.1967[7670] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 70.028393][ T7664] ext4 filesystem being mounted at /437/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 70.084990][ T7670] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(4) [ 70.091506][ T7670] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 70.099202][ T7670] vhci_hcd vhci_hcd.0: Device attached [ 70.153141][ T7678] vhci_hcd: connection closed [ 70.153503][ T28] vhci_hcd: stop threads [ 70.162596][ T28] vhci_hcd: release socket [ 70.167091][ T28] vhci_hcd: disconnect device [ 70.190353][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.244265][ T7697] bridge0: entered allmulticast mode [ 70.277284][ T7702] netem: change failed [ 70.281038][ T7703] loop3: detected capacity change from 0 to 1024 [ 70.316793][ T7703] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.399377][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.519517][ T7734] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1985'. [ 70.606666][ T7749] loop4: detected capacity change from 0 to 1024 [ 70.640670][ T7749] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.706753][ T7761] loop1: detected capacity change from 0 to 2048 [ 70.756873][ T7761] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.781539][ T3269] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.794287][ T7761] EXT4-fs (loop1): shut down requested (0) [ 70.812343][ T3262] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.866534][ T7776] loop4: detected capacity change from 0 to 512 [ 70.879916][ T7775] loop3: detected capacity change from 0 to 1024 [ 70.888257][ T7776] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.900912][ T7776] ext4 filesystem being mounted at /327/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.900934][ T7775] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 70.932403][ T7775] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 70.941404][ T7775] EXT4-fs (loop3): orphan cleanup on readonly fs [ 70.949697][ T7775] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.2004: Invalid block bitmap block 0 in block_group 0 [ 70.964422][ T7775] EXT4-fs error (device loop3): ext4_acquire_dquot:6848: comm syz.3.2004: Failed to acquire dquot type 0 [ 70.976678][ T7775] EXT4-fs error (device loop3): ext4_free_blocks:6590: comm syz.3.2004: Freeing blocks not in datazone - block = 0, count = 4096 [ 70.990779][ T7775] EXT4-fs error (device loop3): ext4_read_inode_bitmap:140: comm syz.3.2004: Invalid inode bitmap blk 0 in block_group 0 [ 71.005543][ T50] EXT4-fs error (device loop3): ext4_release_dquot:6871: comm kworker/u8:3: Failed to release dquot type 0 [ 71.013625][ T7775] EXT4-fs error (device loop3) in ext4_free_inode:362: Corrupt filesystem [ 71.037536][ T7775] EXT4-fs (loop3): 1 orphan inode deleted [ 71.044920][ T3269] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.045587][ T7775] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 71.087119][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.559175][ T7847] loop3: detected capacity change from 0 to 512 [ 71.586556][ T7847] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.613423][ T29] kauditd_printk_skb: 203 callbacks suppressed [ 71.613439][ T29] audit: type=1400 audit(1725884735.386:1711): avc: denied { read } for pid=7850 comm="syz.4.2046" name="ptp0" dev="devtmpfs" ino=222 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 71.618430][ T7847] ext4 filesystem being mounted at /456/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.619632][ T29] audit: type=1400 audit(1725884735.386:1712): avc: denied { open } for pid=7850 comm="syz.4.2046" path="/dev/ptp0" dev="devtmpfs" ino=222 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 71.623893][ T29] audit: type=1400 audit(1725884735.396:1713): avc: denied { ioctl } for pid=7850 comm="syz.4.2046" path="/dev/ptp0" dev="devtmpfs" ino=222 ioctlcmd=0x3d10 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 71.751826][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.769920][ T7857] __nla_validate_parse: 2 callbacks suppressed [ 71.769931][ T7857] netlink: 188 bytes leftover after parsing attributes in process `syz.1.2037'. [ 71.823882][ T29] audit: type=1326 audit(1725884735.596:1714): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7863 comm="syz.1.2040" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f85eea8cef9 code=0x7ffc0000 [ 71.847287][ T29] audit: type=1326 audit(1725884735.596:1715): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7863 comm="syz.1.2040" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f85eea8cef9 code=0x7ffc0000 [ 71.870766][ T29] audit: type=1326 audit(1725884735.596:1716): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7863 comm="syz.1.2040" exe="/root/syz-executor" sig=0 arch=c000003e syscall=439 compat=0 ip=0x7f85eea8cef9 code=0x7ffc0000 [ 71.894140][ T29] audit: type=1326 audit(1725884735.596:1717): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7863 comm="syz.1.2040" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f85eea8cef9 code=0x7ffc0000 [ 72.083492][ T29] audit: type=1326 audit(1725884735.856:1718): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7874 comm="syz.4.2045" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1550c3cef9 code=0x7ffc0000 [ 72.126619][ T29] audit: type=1326 audit(1725884735.856:1719): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7874 comm="syz.4.2045" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1550c3cef9 code=0x7ffc0000 [ 72.150665][ T29] audit: type=1326 audit(1725884735.866:1720): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7874 comm="syz.4.2045" exe="/root/syz-executor" sig=0 arch=c000003e syscall=6 compat=0 ip=0x7f1550c3cef9 code=0x7ffc0000 [ 72.324545][ T7893] netlink: 68 bytes leftover after parsing attributes in process `syz.3.2054'. [ 72.378019][ T7897] loop1: detected capacity change from 0 to 512 [ 72.402033][ T7897] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.424822][ T7907] loop2: detected capacity change from 0 to 128 [ 72.442010][ T7897] ext4 filesystem being mounted at /465/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 72.462406][ T7907] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 72.483208][ T7907] ext4 filesystem being mounted at /418/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 72.573333][ T3262] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.643803][ T3271] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 72.969497][ T7914] chnl_net:caif_netlink_parms(): no params data found [ 73.002598][ T7962] syz.4.2081[7962] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 73.002650][ T7962] syz.4.2081[7962] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 73.015263][ T7962] 9pnet_fd: Insufficient options for proto=fd [ 73.069932][ T7966] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2082'. [ 73.079077][ T7966] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2082'. [ 73.097146][ T7969] Invalid ELF header magic: != ELF [ 73.112033][ T7914] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.119162][ T7914] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.149436][ T7914] bridge_slave_0: entered allmulticast mode [ 73.167456][ T7914] bridge_slave_0: entered promiscuous mode [ 73.184187][ T7914] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.191301][ T7914] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.212531][ T7976] loop2: detected capacity change from 0 to 512 [ 73.229720][ T7914] bridge_slave_1: entered allmulticast mode [ 73.237473][ T7914] bridge_slave_1: entered promiscuous mode [ 73.243678][ T7976] EXT4-fs: Ignoring removed i_version option [ 73.249694][ T7976] EXT4-fs: Ignoring removed nobh option [ 73.269601][ T7976] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 73.284395][ T7914] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.295876][ T7976] EXT4-fs (loop2): 1 truncate cleaned up [ 73.301985][ T7976] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.317069][ T7914] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.344779][ T7914] team0: Port device team_slave_0 added [ 73.356069][ T7914] team0: Port device team_slave_1 added [ 73.373687][ T7914] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.380680][ T7914] 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. [ 73.407173][ T7914] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.439811][ T7914] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.446849][ T7914] 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. [ 73.473461][ T7914] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.485682][ T3271] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.511804][ T7914] hsr_slave_0: entered promiscuous mode [ 73.519023][ T7914] hsr_slave_1: entered promiscuous mode [ 73.526663][ T7914] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.535375][ T7914] Cannot create hsr debugfs directory [ 73.628349][ T7993] netlink: 4 bytes leftover after parsing attributes in process `syz.1.2094'. [ 73.668844][ T7914] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.681918][ T8001] syz.3.2098[8001] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 73.681962][ T8001] syz.3.2098[8001] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 73.725593][ T8007] ipip0: entered promiscuous mode [ 73.742795][ T8007] ipip0: entered allmulticast mode [ 73.835923][ T7914] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.906387][ T8017] loop1: detected capacity change from 0 to 2048 [ 73.914196][ T8022] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2107'. [ 73.923072][ T8022] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2107'. [ 73.945063][ T8017] EXT4-fs (loop1): invalid inodes per group: 8323104 [ 73.945063][ T8017] [ 73.963268][ T7914] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.029760][ T7914] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.042480][ T8032] syz.3.2113[8032] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 74.042540][ T8032] syz.3.2113[8032] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 74.072902][ T8034] loop1: detected capacity change from 0 to 128 [ 74.095540][ T8032] 9pnet_fd: Insufficient options for proto=fd [ 74.153171][ T7914] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.175731][ T7914] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.194713][ T7914] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.225230][ T7914] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.248601][ T8047] Invalid ELF header magic: != ELF [ 74.324943][ T8053] syz.1.2122[8053] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 74.325065][ T8053] syz.1.2122[8053] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 74.346295][ T7914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.455607][ T7914] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.486661][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.493747][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.545521][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.552679][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.689205][ T8074] SELinux: Context system_u:object_r:lost_found_t:s0 is not valid (left unmapped). [ 74.728886][ T7914] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.822366][ T8088] infiniband syz1: set down [ 74.826967][ T8088] infiniband syz1: added ipvlan1 [ 74.883644][ T8088] RDS/IB: syz1: added [ 74.893715][ T8088] smc: adding ib device syz1 with port count 1 [ 74.920669][ T7914] veth0_vlan: entered promiscuous mode [ 74.938963][ T8088] smc: ib device syz1 port 1 has pnetid [ 74.939987][ T7914] veth1_vlan: entered promiscuous mode [ 74.962414][ T7914] veth0_macvtap: entered promiscuous mode [ 74.972615][ T7914] veth1_macvtap: entered promiscuous mode [ 75.000969][ T7914] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.012576][ T7914] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.023502][ T7914] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.034954][ T7914] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.045761][ T7914] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.057177][ T7914] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.067979][ T7914] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.079537][ T7914] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.118785][ T7914] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.144802][ T7914] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.156344][ T7914] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.166293][ T7914] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.177629][ T7914] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.188421][ T7914] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.199802][ T7914] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.209931][ T7914] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.220387][ T7914] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.230290][ T7914] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.241624][ T7914] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.302344][ T7914] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.332088][ T7914] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.341924][ T7914] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.351647][ T7914] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.361267][ T7914] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.433177][ T8125] sch_tbf: burst 4 is lower than device lo mtu (65550) ! [ 75.497313][ T8129] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2151'. [ 75.687404][ T8154] loop3: detected capacity change from 0 to 512 [ 75.708721][ T8154] EXT4-fs (loop3): mounted filesystem 00800000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.744725][ T8154] ext4 filesystem being mounted at /484/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.787750][ T8166] syz_tun: refused to change device tx_queue_len [ 75.794231][ T8166] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 75.826013][ T3265] EXT4-fs (loop3): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 75.868150][ T8171] loop3: detected capacity change from 0 to 512 [ 75.900046][ T8171] EXT4-fs error (device loop3): ext4_orphan_get:1391: inode #15: comm syz.3.2169: casefold flag without casefold feature [ 75.914324][ T8179] : renamed from vlan0 (while UP) [ 75.934550][ T8171] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.2169: couldn't read orphan inode 15 (err -117) [ 75.950475][ T8171] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.989605][ T8182] syz.1.2174: attempt to access beyond end of device [ 75.989605][ T8182] loop0: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 76.043147][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.569000][ T8229] syz_tun: refused to change device tx_queue_len [ 76.576502][ T8229] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 76.836630][ T29] kauditd_printk_skb: 98 callbacks suppressed [ 76.836645][ T29] audit: type=1326 audit(1725884740.615:1818): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8249 comm="syz.0.2201" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f077e83cef9 code=0x7ffc0000 [ 76.875951][ T8248] hub 2-0:1.0: USB hub found [ 76.887050][ T8248] hub 2-0:1.0: 8 ports detected [ 76.887051][ T29] audit: type=1326 audit(1725884740.615:1819): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8249 comm="syz.0.2201" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f077e83cef9 code=0x7ffc0000 [ 76.916228][ T29] audit: type=1326 audit(1725884740.615:1820): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8249 comm="syz.0.2201" exe="/root/syz-executor" sig=0 arch=c000003e syscall=5 compat=0 ip=0x7f077e83cef9 code=0x7ffc0000 [ 76.940418][ T29] audit: type=1326 audit(1725884740.615:1821): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8249 comm="syz.0.2201" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f077e83cef9 code=0x7ffc0000 [ 76.964842][ T29] audit: type=1326 audit(1725884740.615:1822): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8249 comm="syz.0.2201" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f077e83cef9 code=0x7ffc0000 [ 76.998366][ T29] audit: type=1400 audit(1725884740.765:1823): avc: denied { write } for pid=8251 comm="syz.0.2202" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 77.086261][ T8260] bond0: option ad_user_port_key: mode dependency failed, not supported in mode balance-rr(0) [ 77.308697][ T8273] loop0: detected capacity change from 0 to 512 [ 77.363139][ T8273] EXT4-fs (loop0): mounted filesystem 00800000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.376995][ T8273] ext4 filesystem being mounted at /12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.394300][ T8273] Quota error (device loop0): do_check_range: Getting block 16777216 out of range 0-5 [ 77.507188][ T29] audit: type=1400 audit(1725884741.285:1824): avc: granted { setsecparam } for pid=8285 comm="syz.1.2229" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 77.538630][ T7914] EXT4-fs (loop0): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 77.637623][ T8297] loop3: detected capacity change from 0 to 512 [ 77.652478][ T29] audit: type=1400 audit(1725884741.425:1825): avc: denied { create } for pid=8298 comm="syz.0.2220" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 77.686960][ T8301] syz.0.2225: attempt to access beyond end of device [ 77.686960][ T8301] loop0: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 77.706113][ T29] audit: type=1400 audit(1725884741.435:1826): avc: denied { read } for pid=8298 comm="syz.0.2220" path="socket:[19352]" dev="sockfs" ino=19352 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 77.711493][ T8297] EXT4-fs error (device loop3): ext4_orphan_get:1391: inode #15: comm syz.3.2224: casefold flag without casefold feature [ 77.750057][ T8297] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.2224: couldn't read orphan inode 15 (err -117) [ 77.785585][ T8297] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.846352][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.878675][ T8309] loop0: detected capacity change from 0 to 2048 [ 77.968297][ T8309] EXT4-fs (loop0): invalid inodes per group: 8323104 [ 77.968297][ T8309] [ 78.158481][ T8345] hub 2-0:1.0: USB hub found [ 78.177644][ T8345] hub 2-0:1.0: 8 ports detected [ 78.399340][ T8367] loop3: detected capacity change from 0 to 2048 [ 78.425483][ T8367] EXT4-fs (loop3): invalid inodes per group: 8323104 [ 78.425483][ T8367] [ 78.476121][ T8373] loop1: detected capacity change from 0 to 512 [ 78.511523][ T8373] EXT4-fs error (device loop1): ext4_xattr_ibody_find:2240: inode #15: comm syz.1.2261: corrupted in-inode xattr: invalid ea_ino [ 78.535148][ T8373] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.2261: couldn't read orphan inode 15 (err -117) [ 78.571338][ T8373] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.594333][ T8386] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 78.594333][ T8386] The task syz.0.2275 (8386) triggered the difference, watch for misbehavior. [ 78.617466][ T8383] hub 2-0:1.0: USB hub found [ 78.627369][ T8383] hub 2-0:1.0: 8 ports detected [ 78.671431][ T3262] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.061008][ T8423] hub 2-0:1.0: USB hub found [ 79.084957][ T8423] hub 2-0:1.0: 8 ports detected [ 79.316898][ T8446] loop1: detected capacity change from 0 to 256 [ 79.339417][ T8448] loop4: detected capacity change from 0 to 512 [ 79.368910][ T8448] EXT4-fs error (device loop4): ext4_xattr_ibody_find:2240: inode #15: comm syz.4.2296: corrupted in-inode xattr: invalid ea_ino [ 79.442389][ T8448] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.2296: couldn't read orphan inode 15 (err -117) [ 79.528996][ T8448] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.551671][ T8456] bond0: option lp_interval: invalid value (0) [ 79.558842][ T8456] bond0: option lp_interval: allowed values 1 - 2147483647 [ 79.590495][ T3269] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.669628][ T8467] loop0: detected capacity change from 0 to 164 [ 79.724989][ T8467] rock: corrupted directory entry. extent=41, offset=65536, size=8 [ 79.767673][ T8467] rock: corrupted directory entry. extent=41, offset=65536, size=8 [ 79.979267][ T8495] xt_hashlimit: invalid rate [ 79.981857][ T8494] loop4: detected capacity change from 0 to 512 [ 80.017736][ T8494] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.031517][ T8494] ext4 filesystem being mounted at /402/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.086074][ T3269] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.100806][ T8504] loop3: detected capacity change from 0 to 128 [ 80.197028][ T8511] syz.4.2327[8511] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 80.197127][ T8511] syz.4.2327[8511] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 80.276353][ T8517] SELinux: security_context_str_to_sid (u) failed with errno=-22 [ 80.425530][ T8528] netlink: 20 bytes leftover after parsing attributes in process `syz.4.2335'. [ 80.452126][ T8531] 9pnet_fd: p9_fd_create_tcp (8531): problem connecting socket to 127.0.0.1 [ 80.583973][ T8538] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 80.592226][ T8538] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 80.788468][ T8566] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2353'. [ 81.008052][ T1762] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.096851][ T1762] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.169555][ T1762] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.228297][ T1762] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.290326][ T1762] bridge_slave_1: left allmulticast mode [ 81.296931][ T1762] bridge_slave_1: left promiscuous mode [ 81.302526][ T1762] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.312600][ T1762] bridge_slave_0: left allmulticast mode [ 81.319296][ T1762] bridge_slave_0: left promiscuous mode [ 81.325997][ T1762] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.467548][ T1762] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.477589][ T1762] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.487752][ T1762] bond0 (unregistering): Released all slaves [ 81.611098][ T1762] hsr_slave_0: left promiscuous mode [ 81.618045][ T1762] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.625710][ T1762] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.633170][ T1762] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.640646][ T1762] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.655567][ T1762] veth1_macvtap: left promiscuous mode [ 81.661043][ T1762] veth0_macvtap: left promiscuous mode [ 81.667655][ T1762] veth1_vlan: left promiscuous mode [ 81.672919][ T1762] veth0_vlan: left promiscuous mode [ 81.856163][ T29] kauditd_printk_skb: 64 callbacks suppressed [ 81.856178][ T29] audit: type=1400 audit(1725884745.635:1891): avc: denied { mount } for pid=8588 comm="syz.2.2364" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 81.948053][ T29] audit: type=1400 audit(1725884745.695:1892): avc: denied { unmount } for pid=3271 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 81.978003][ T1762] team0 (unregistering): Port device team_slave_1 removed [ 81.999225][ T29] audit: type=1400 audit(1725884745.775:1893): avc: denied { create } for pid=8606 comm="syz.3.2368" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 82.021187][ T1762] team0 (unregistering): Port device team_slave_0 removed [ 82.045465][ T29] audit: type=1400 audit(1725884745.775:1894): avc: denied { setopt } for pid=8606 comm="syz.3.2368" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 82.086166][ T29] audit: type=1400 audit(1725884745.855:1895): avc: denied { getopt } for pid=8606 comm="syz.3.2368" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 82.221155][ T8621] netlink: 28 bytes leftover after parsing attributes in process `syz.2.2369'. [ 82.437902][ T1762] IPVS: stop unused estimator thread 0... [ 82.451644][ T8603] chnl_net:caif_netlink_parms(): no params data found [ 82.570996][ T8603] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.578156][ T8603] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.601814][ T8603] bridge_slave_0: entered allmulticast mode [ 82.620240][ T8603] bridge_slave_0: entered promiscuous mode [ 82.637564][ T8603] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.646299][ T8603] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.672808][ T8603] bridge_slave_1: entered allmulticast mode [ 82.689517][ T8603] bridge_slave_1: entered promiscuous mode [ 82.788922][ T1762] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.791688][ T29] audit: type=1326 audit(1725884746.565:1896): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8653 comm="syz.2.2377" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 82.826003][ T29] audit: type=1326 audit(1725884746.565:1897): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8653 comm="syz.2.2377" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 82.850367][ T29] audit: type=1326 audit(1725884746.565:1898): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8653 comm="syz.2.2377" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 82.875353][ T29] audit: type=1326 audit(1725884746.565:1899): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8653 comm="syz.2.2377" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 82.899950][ T29] audit: type=1326 audit(1725884746.565:1900): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8653 comm="syz.2.2377" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f78e82dcef9 code=0x7ffc0000 [ 82.929310][ T8603] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.941388][ T8603] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.985244][ T1762] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.999696][ T8660] SELinux: Context  is not valid (left unmapped). [ 83.020652][ T8603] team0: Port device team_slave_0 added [ 83.033410][ T8603] team0: Port device team_slave_1 added [ 83.055594][ T8665] netlink: 12 bytes leftover after parsing attributes in process `syz.2.2382'. [ 83.070161][ T1762] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.081182][ T8586] chnl_net:caif_netlink_parms(): no params data found [ 83.129706][ T1762] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.168618][ T8603] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.176610][ T8603] 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. [ 83.203450][ T8603] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.232970][ T8603] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.240921][ T8603] 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. [ 83.268418][ T8603] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.339589][ T8603] hsr_slave_0: entered promiscuous mode [ 83.345910][ T8603] hsr_slave_1: entered promiscuous mode [ 83.351914][ T8603] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 83.360490][ T8603] Cannot create hsr debugfs directory [ 83.389632][ T8586] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.396785][ T8586] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.404043][ T8586] bridge_slave_0: entered allmulticast mode [ 83.410410][ T8586] bridge_slave_0: entered promiscuous mode [ 83.417353][ T8586] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.424610][ T8586] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.431986][ T8586] bridge_slave_1: entered allmulticast mode [ 83.438437][ T8586] bridge_slave_1: entered promiscuous mode [ 83.449560][ T1762] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.480956][ T8586] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.490158][ T8596] chnl_net:caif_netlink_parms(): no params data found [ 83.518963][ T1762] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.532176][ T8586] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.582384][ T1762] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.596996][ T8586] team0: Port device team_slave_0 added [ 83.616524][ T8586] team0: Port device team_slave_1 added [ 83.640401][ T1762] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.667583][ T8596] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.675733][ T8596] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.683633][ T8596] bridge_slave_0: entered allmulticast mode [ 83.691710][ T8596] bridge_slave_0: entered promiscuous mode [ 83.699659][ T8586] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.707573][ T8586] 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. [ 83.734371][ T8586] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.747815][ T8596] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.755854][ T8596] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.763111][ T8596] bridge_slave_1: entered allmulticast mode [ 83.771146][ T8596] bridge_slave_1: entered promiscuous mode [ 83.779439][ T8586] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.787329][ T8586] 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. [ 83.814820][ T8586] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.849308][ T8596] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.871160][ T8596] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.895380][ T8586] hsr_slave_0: entered promiscuous mode [ 83.903441][ T8586] hsr_slave_1: entered promiscuous mode [ 83.909609][ T8586] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 83.918751][ T8586] Cannot create hsr debugfs directory [ 83.943332][ T1762] bridge_slave_1: left allmulticast mode [ 83.950042][ T1762] bridge_slave_1: left promiscuous mode [ 83.956624][ T1762] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.966316][ T1762] bridge_slave_0: left allmulticast mode [ 83.971966][ T1762] bridge_slave_0: left promiscuous mode [ 83.978631][ T1762] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.987650][ T1762] bridge_slave_1: left allmulticast mode [ 83.993296][ T1762] bridge_slave_1: left promiscuous mode [ 83.999849][ T1762] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.008000][ T1762] bridge_slave_0: left allmulticast mode [ 84.013655][ T1762] bridge_slave_0: left promiscuous mode [ 84.019320][ T1762] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.266595][ T1762] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.286482][ T1762] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.314111][ T1762] bond0 (unregistering): Released all slaves [ 84.334157][ T1762] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 84.345489][ T1762] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 84.366512][ T1762] bond0 (unregistering): Released all slaves [ 84.391127][ T8596] team0: Port device team_slave_0 added [ 84.455985][ T8596] team0: Port device team_slave_1 added [ 84.465030][ T8603] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.515020][ T8603] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.537957][ T8596] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.546057][ T8596] 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. [ 84.572991][ T8596] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.632684][ T8603] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.663101][ T8603] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.705764][ T8596] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.712706][ T8596] 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. [ 84.738858][ T8596] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.780930][ T1762] hsr_slave_0: left promiscuous mode [ 84.788642][ T1762] hsr_slave_1: left promiscuous mode [ 84.805242][ T1762] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 84.812815][ T1762] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 84.835590][ T1762] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 84.843041][ T1762] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 84.862631][ T1762] hsr_slave_0: left promiscuous mode [ 84.874902][ T1762] hsr_slave_1: left promiscuous mode [ 84.890873][ T1762] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 84.898334][ T1762] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 84.915954][ T1762] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 84.923345][ T1762] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 84.943193][ T1762] veth1_macvtap: left promiscuous mode [ 84.948857][ T1762] veth0_macvtap: left promiscuous mode [ 84.954480][ T1762] veth1_vlan: left promiscuous mode [ 84.959738][ T1762] veth0_vlan: left promiscuous mode [ 84.995144][ T1762] veth1_macvtap: left promiscuous mode [ 85.000659][ T1762] veth0_macvtap: left promiscuous mode [ 85.006299][ T1762] veth1_vlan: left allmulticast mode [ 85.011652][ T1762] veth1_vlan: left promiscuous mode [ 85.017040][ T1762] veth0_vlan: left promiscuous mode [ 85.295938][ T1762] team0 (unregistering): Port device team_slave_1 removed [ 85.324682][ T1762] team0 (unregistering): Port device team_slave_0 removed [ 85.399516][ T1762] macvlan0 (unregistering): left allmulticast mode [ 85.464876][ T1762] team0 (unregistering): Port device team_slave_1 removed [ 85.485582][ T1762] team0 (unregistering): Port device team_slave_0 removed [ 85.618608][ T8596] hsr_slave_0: entered promiscuous mode [ 85.635435][ T8596] hsr_slave_1: entered promiscuous mode [ 85.641469][ T8596] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.664874][ T8596] Cannot create hsr debugfs directory [ 85.781752][ T8603] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.837986][ T8603] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.876074][ T1668] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.883144][ T1668] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.895837][ T1668] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.902933][ T1668] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.966908][ T8586] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 85.986665][ T8586] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 86.006218][ T8586] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 86.035902][ T8586] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 86.073080][ T8603] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.165890][ T8586] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.188679][ T8586] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.215900][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.223046][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.248377][ T1668] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.255449][ T1668] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.318909][ T8586] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.353418][ T8603] veth0_vlan: entered promiscuous mode [ 86.362176][ T8603] veth1_vlan: entered promiscuous mode [ 86.410717][ T8603] veth0_macvtap: entered promiscuous mode [ 86.432438][ T8596] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 86.442811][ T8603] veth1_macvtap: entered promiscuous mode [ 86.451785][ T8596] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 86.462119][ T8596] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 86.488226][ T8603] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 86.499723][ T8603] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.510577][ T8603] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 86.521281][ T8603] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.544573][ T8603] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.551935][ T8596] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 86.570548][ T8603] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 86.581070][ T8603] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.590895][ T8603] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 86.601347][ T8603] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.611248][ T8603] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 86.621717][ T8603] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.634358][ T8603] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.643171][ T8603] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.651961][ T8603] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.660981][ T8603] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.669861][ T8603] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.692025][ T8586] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.762986][ T8596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.798965][ T8596] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.822827][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.829902][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.870741][ T8586] veth0_vlan: entered promiscuous mode [ 86.881583][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.888674][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.909927][ T8723] 9pnet_fd: p9_fd_create_tcp (8723): problem connecting socket to 127.0.0.1 [ 86.941373][ T8586] veth1_vlan: entered promiscuous mode [ 86.992201][ T8586] veth0_macvtap: entered promiscuous mode [ 87.010788][ T8586] veth1_macvtap: entered promiscuous mode [ 87.044753][ T8586] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.055335][ T8586] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.065199][ T8586] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.075718][ T8586] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.085617][ T8586] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.096132][ T8586] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.165515][ T8586] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.190103][ T8596] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.220046][ T8586] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.231832][ T8586] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.242726][ T8586] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.254398][ T8586] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.265299][ T8586] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.276955][ T8586] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.287933][ T8586] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.298861][ T8586] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.320317][ T8586] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.361392][ T8586] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.371092][ T8586] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.380870][ T8586] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.390646][ T8586] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.442883][ T8746] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 87.451190][ T8746] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 87.581494][ T8596] veth0_vlan: entered promiscuous mode [ 87.600891][ T8596] veth1_vlan: entered promiscuous mode [ 87.652278][ T8596] veth0_macvtap: entered promiscuous mode [ 87.678731][ T8596] veth1_macvtap: entered promiscuous mode [ 87.689136][ T8763] loop0: detected capacity change from 0 to 512 [ 87.715878][ T8596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.727202][ T8596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.738059][ T8596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.749463][ T8596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.760347][ T8596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.771670][ T8596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.782474][ T8596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 87.793898][ T8596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.865640][ T8763] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #17: comm syz.0.2401: iget: bogus i_mode (0) [ 87.885672][ T8596] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.925301][ T8596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.936969][ T8596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.947796][ T8596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.959215][ T8596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.970012][ T8596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 87.981346][ T8596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 87.992073][ T8596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 88.003445][ T8596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.014315][ T8596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 88.025747][ T8596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.035919][ T8763] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.2401: couldn't read orphan inode 17 (err -117) [ 88.050928][ T8763] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.083317][ T8763] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.132086][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 88.132100][ T29] audit: type=1326 audit(1725884751.905:1919): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8769 comm="syz.3.2403" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a2d3cef9 code=0x7ffc0000 [ 88.161716][ T29] audit: type=1326 audit(1725884751.905:1920): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8769 comm="syz.3.2403" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a2d3cef9 code=0x7ffc0000 [ 88.176252][ T8596] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.185240][ T29] audit: type=1326 audit(1725884751.905:1921): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8769 comm="syz.3.2403" exe="/root/syz-executor" sig=0 arch=c000003e syscall=201 compat=0 ip=0x7f99a2d3cef9 code=0x7ffc0000 [ 88.185269][ T29] audit: type=1326 audit(1725884751.905:1922): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8769 comm="syz.3.2403" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f99a2d3cef9 code=0x7ffc0000 [ 88.350543][ T8778] netlink: 100 bytes leftover after parsing attributes in process `syz.3.2407'. [ 88.361003][ T8596] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.369790][ T8596] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.379477][ T8596] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.389253][ T8596] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.436495][ T8776] tun0: tun_chr_ioctl cmd 1074812117 [ 88.445143][ T29] audit: type=1400 audit(1725884752.225:1923): avc: denied { ioctl } for pid=8779 comm="syz.3.2408" path="socket:[21827]" dev="sockfs" ino=21827 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 88.516701][ T29] audit: type=1400 audit(1725884752.245:1924): avc: denied { bind } for pid=8779 comm="syz.3.2408" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 88.635508][ T29] audit: type=1400 audit(1725884752.415:1925): avc: denied { create } for pid=8785 comm="syz.0.2411" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 88.928426][ T1668] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 89.005263][ T8808] SELinux: policydb version -2039417545 does not match my version range 15-33 [ 89.015435][ T29] audit: type=1400 audit(1725884752.785:1926): avc: denied { load_policy } for pid=8807 comm="syz.4.2420" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 89.057941][ T8808] SELinux: failed to load policy [ 89.185030][ T29] audit: type=1400 audit(1725884752.955:1927): avc: denied { read } for pid=8819 comm="syz.3.2426" name="event0" dev="devtmpfs" ino=218 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 89.209220][ T29] audit: type=1400 audit(1725884752.955:1928): avc: denied { open } for pid=8819 comm="syz.3.2426" path="/dev/input/event0" dev="devtmpfs" ino=218 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 89.215751][ T8820] loop3: detected capacity change from 0 to 256 [ 89.304457][ T3341] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 89.332784][ T8829] netlink: 36 bytes leftover after parsing attributes in process `syz.4.2431'. [ 89.343097][ T8829] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2431'. [ 89.375671][ T56] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 89.476829][ T8838] loop4: detected capacity change from 0 to 1024 [ 89.503826][ T8838] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 89.565309][ T8838] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.2435: Invalid block bitmap block 0 in block_group 0 [ 89.614898][ T3337] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 89.627260][ T8838] EXT4-fs error (device loop4): ext4_acquire_dquot:6848: comm syz.4.2435: Failed to acquire dquot type 0 [ 89.643208][ T8851] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2439'. [ 89.714856][ T8838] EXT4-fs error (device loop4): ext4_free_blocks:6590: comm syz.4.2435: Freeing blocks not in datazone - block = 0, count = 4096 [ 89.737695][ T8851] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.761547][ T8838] EXT4-fs error (device loop4): ext4_read_inode_bitmap:140: comm syz.4.2435: Invalid inode bitmap blk 0 in block_group 0 [ 89.774830][ T1762] EXT4-fs error (device loop4): ext4_release_dquot:6871: comm kworker/u8:6: Failed to release dquot type 0 [ 89.795923][ T8851] bridge_slave_0 (unregistering): left allmulticast mode [ 89.803178][ T8851] bridge_slave_0 (unregistering): left promiscuous mode [ 89.811169][ T8851] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.838583][ T8838] EXT4-fs error (device loop4) in ext4_free_inode:362: Corrupt filesystem [ 89.839879][ T8856] program syz.3.2443 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 89.888943][ T8838] EXT4-fs (loop4): 1 orphan inode deleted [ 89.906273][ T8838] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 89.934219][ T1668] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 89.942616][ T1668] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 90.005158][ T8596] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.050444][ T8862] 9pnet_fd: Insufficient options for proto=fd [ 90.116156][ T8866] loop4: detected capacity change from 0 to 512 [ 90.186967][ T8866] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 90.231571][ T8866] ext4 filesystem being mounted at /14/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 90.304052][ T3827] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 90.346214][ T8596] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 90.389388][ T8877] loop3: detected capacity change from 0 to 512 [ 90.432125][ T8879] loop4: detected capacity change from 0 to 2048 [ 90.444472][ T8877] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.458029][ T8877] ext4 filesystem being mounted at /580/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 90.506597][ T8879] Alternate GPT is invalid, using primary GPT. [ 90.512929][ T8879] loop4: p1 p2 p3 [ 90.625752][ T8886] loop4: detected capacity change from 0 to 1024 [ 90.654395][ T8568] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 90.654931][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.672570][ T8886] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 90.703000][ T8886] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 90.755851][ T8886] EXT4-fs error (device loop4): ext4_expand_extra_isize_ea:2792: inode #2: comm syz.4.2455: corrupted in-inode xattr: bad e_name length [ 90.838725][ T8596] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 90.888453][ T8899] loop3: detected capacity change from 0 to 512 [ 90.899732][ T8901] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 90.915243][ T8899] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 90.930508][ T8899] EXT4-fs error (device loop3): ext4_ext_check_inode:520: inode #15: comm syz.3.2462: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 24833, max 4(4), depth 0(0) [ 90.967683][ T8899] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.2462: couldn't read orphan inode 15 (err -117) [ 90.994428][ T8899] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.017115][ T8901] syz.4.2461 (8901) used greatest stack depth: 9192 bytes left [ 91.033920][ T8899] ext2 filesystem being mounted at /583/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.120010][ T3265] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.174871][ T8910] 9pnet: Could not find request transport: t [ 91.265756][ T8921] loop4: detected capacity change from 0 to 512 [ 91.284888][ T8921] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 91.308106][ T8923] loop1: detected capacity change from 0 to 164 [ 91.325929][ T8923] rock: corrupted directory entry. extent=41, offset=65536, size=8 [ 91.326358][ T8921] ext4 filesystem being mounted at /20/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.344907][ T8923] rock: corrupted directory entry. extent=41, offset=65536, size=8 [ 91.394906][ T8921] EXT4-fs error (device loop4): __ext4_new_inode:1279: comm syz.4.2471: failed to insert inode 16: doubly allocated? [ 91.494491][ T8931] ebt_among: dst integrity fail: 200 [ 91.543441][ T8935] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 91.640467][ T8941] loop1: detected capacity change from 0 to 2048 [ 91.730285][ T28] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 91.775599][ T28] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 3 with error 28 [ 91.788846][ T28] EXT4-fs (loop1): This should not happen!! Data will be lost [ 91.788846][ T28] [ 91.799489][ T28] EXT4-fs (loop1): Total free blocks count 0 [ 91.806463][ T28] EXT4-fs (loop1): Free/Dirty block details [ 91.812381][ T28] EXT4-fs (loop1): free_blocks=2415919104 [ 91.819117][ T28] EXT4-fs (loop1): dirty_blocks=16 [ 91.825205][ T28] EXT4-fs (loop1): Block reservation details [ 91.831188][ T28] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 91.902843][ T8952] loop0: detected capacity change from 0 to 2048 [ 91.993761][ T8952] Alternate GPT is invalid, using primary GPT. [ 92.001105][ T8952] loop0: p1 p2 p3 [ 92.060366][ T8974] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 92.069720][ T8974] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 92.249156][ T8992] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2504'. [ 92.300857][ T8998] loop3: detected capacity change from 0 to 512 [ 92.326134][ T8998] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.2507: bad orphan inode 17 [ 92.343504][ T9001] netlink: 'syz.4.2508': attribute type 25 has an invalid length. [ 92.352489][ T9001] netlink: 'syz.4.2508': attribute type 7 has an invalid length. [ 92.372900][ T8998] ext4_test_bit(bit=16, block=4) = 1 [ 92.379254][ T8998] is_bad_inode(inode)=0 [ 92.383423][ T8998] NEXT_ORPHAN(inode)=0 [ 92.388496][ T8998] max_ino=32 [ 92.391740][ T8998] i_nlink=1 [ 92.490720][ T9012] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2514'. [ 92.500633][ T9012] netlink: 72 bytes leftover after parsing attributes in process `syz.3.2514'. [ 92.510592][ T9013] netlink: 'syz.4.2513': attribute type 4 has an invalid length. [ 92.639608][ T9028] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 92.674504][ T9028] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 92.896134][ T9047] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 92.902836][ T9047] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 92.911456][ T9047] vhci_hcd vhci_hcd.0: Device attached [ 92.982888][ T9053] 9pnet_fd: Insufficient options for proto=fd [ 92.994191][ T9050] vhci_hcd: connection closed [ 92.994845][ T1668] vhci_hcd: stop threads [ 93.004959][ T1668] vhci_hcd: release socket [ 93.009365][ T1668] vhci_hcd: disconnect device [ 93.177408][ T9067] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(6) [ 93.183967][ T9067] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 93.191722][ T9067] vhci_hcd vhci_hcd.0: Device attached [ 93.205054][ T9071] loop1: detected capacity change from 0 to 128 [ 93.216327][ T9068] vhci_hcd: connection closed [ 93.216505][ T1668] vhci_hcd: stop threads [ 93.226488][ T1668] vhci_hcd: release socket [ 93.230958][ T1668] vhci_hcd: disconnect device [ 93.444422][ T9094] netlink: 'syz.1.2547': attribute type 46 has an invalid length. [ 93.452332][ T9094] netlink: 44 bytes leftover after parsing attributes in process `syz.1.2547'. [ 93.533246][ T9101] netlink: 4 bytes leftover after parsing attributes in process `syz.1.2550'. [ 93.543416][ T29] kauditd_printk_skb: 274 callbacks suppressed [ 93.543449][ T29] audit: type=1326 audit(1725884757.305:2200): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9100 comm="syz.4.2551" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe5216dcef9 code=0x7ffc0000 [ 93.575141][ T29] audit: type=1326 audit(1725884757.305:2201): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9100 comm="syz.4.2551" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe5216dcef9 code=0x7ffc0000 [ 93.599522][ T29] audit: type=1326 audit(1725884757.305:2202): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9100 comm="syz.4.2551" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fe5216dcef9 code=0x7ffc0000 [ 93.624147][ T29] audit: type=1326 audit(1725884757.305:2203): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9100 comm="syz.4.2551" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe5216dcef9 code=0x7ffc0000 [ 93.648649][ T29] audit: type=1326 audit(1725884757.305:2204): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9100 comm="syz.4.2551" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe5216dcef9 code=0x7ffc0000 [ 93.695649][ T9081] chnl_net:caif_netlink_parms(): no params data found [ 93.722075][ T29] audit: type=1326 audit(1725884757.325:2205): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9100 comm="syz.4.2551" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fe5216dcef9 code=0x7ffc0000 [ 93.745582][ T29] audit: type=1326 audit(1725884757.335:2206): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9100 comm="syz.4.2551" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe5216dcef9 code=0x7ffc0000 [ 93.768950][ T29] audit: type=1326 audit(1725884757.485:2207): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9100 comm="syz.4.2551" exe="/root/syz-executor" sig=0 arch=c000003e syscall=448 compat=0 ip=0x7fe5216dcef9 code=0x7ffc0000 [ 93.792379][ T29] audit: type=1326 audit(1725884757.485:2208): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9100 comm="syz.4.2551" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe5216dcef9 code=0x7ffc0000 [ 93.815768][ T29] audit: type=1326 audit(1725884757.485:2209): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9100 comm="syz.4.2551" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe5216dcef9 code=0x7ffc0000 [ 93.920874][ T9081] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.929142][ T9081] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.989802][ T9081] bridge_slave_0: entered allmulticast mode [ 94.004936][ T9081] bridge_slave_0: entered promiscuous mode [ 94.032293][ T9081] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.040325][ T9081] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.076453][ T9081] bridge_slave_1: entered allmulticast mode [ 94.095546][ T9081] bridge_slave_1: entered promiscuous mode [ 94.141884][ T9135] netlink: 3 bytes leftover after parsing attributes in process `syz.4.2563'. [ 94.169956][ T9135] 0X: renamed from caif0 [ 94.186521][ T9135] 0X: entered allmulticast mode [ 94.191751][ T9135] net_ratelimit: 8 callbacks suppressed [ 94.191761][ T9135] A link change request failed with some changes committed already. Interface 60X may have been left with an inconsistent configuration, please check. [ 94.267945][ T9081] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.292896][ T9081] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.333928][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 94.351070][ T9081] team0: Port device team_slave_0 added [ 94.377983][ T9081] team0: Port device team_slave_1 added [ 94.436205][ T9081] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.443242][ T9081] 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. [ 94.462298][ T9150] loop3: detected capacity change from 0 to 128 [ 94.470126][ T9081] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.477454][ T9151] Driver unsupported XDP return value 0 on prog (id 1148) dev N/A, expect packet loss! [ 94.556442][ T9081] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.563411][ T9081] 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. [ 94.590553][ T9081] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.681838][ T9171] loop3: detected capacity change from 0 to 512 [ 94.706983][ T9171] ext4 filesystem being mounted at /612/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.721544][ T9081] hsr_slave_0: entered promiscuous mode [ 94.735716][ T9081] hsr_slave_1: entered promiscuous mode [ 94.748220][ T9081] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 94.756954][ T9081] Cannot create hsr debugfs directory [ 94.836414][ T9170] ================================================================== [ 94.844615][ T9170] BUG: KCSAN: data-race in do_sys_poll / pollwake [ 94.851063][ T9170] [ 94.853390][ T9170] write to 0xffffc9000120bbd0 of 4 bytes by interrupt on cpu 1: [ 94.861036][ T9170] pollwake+0xbe/0x110 [ 94.865136][ T9170] __wake_up+0x65/0xb0 [ 94.869235][ T9170] bpf_ringbuf_notify+0x22/0x30 [ 94.874112][ T9170] irq_work_run+0xdf/0x2c0 [ 94.878593][ T9170] __sysvec_irq_work+0x23/0x1a0 [ 94.883466][ T9170] sysvec_irq_work+0x66/0x80 [ 94.888072][ T9170] asm_sysvec_irq_work+0x1a/0x20 [ 94.893027][ T9170] default_send_IPI_self+0x38/0x80 [ 94.898206][ T9170] arch_irq_work_raise+0x48/0x50 [ 94.903148][ T9170] __irq_work_queue_local+0x82/0x1d0 [ 94.908488][ T9170] irq_work_queue+0x85/0x120 [ 94.913098][ T9170] bpf_ringbuf_discard+0xcd/0xf0 [ 94.918054][ T9170] bpf_prog_fe0ed97373b08409+0x46/0x4a [ 94.923525][ T9170] bpf_trace_run3+0x10c/0x1d0 [ 94.928215][ T9170] kmem_cache_free+0x1fe/0x280 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 94.932998][ T9170] __vm_area_free+0x37/0x60 [ 94.937513][ T9170] exit_mmap+0x3d7/0x710 [ 94.941772][ T9170] __mmput+0x28/0x1b0 [ 94.945766][ T9170] mmput+0x4c/0x60 [ 94.949496][ T9170] exit_mm+0xe4/0x190 [ 94.953492][ T9170] do_exit+0x55e/0x1720 [ 94.957660][ T9170] do_group_exit+0x142/0x150 [ 94.962263][ T9170] __x64_sys_exit_group+0x1f/0x20 [ 94.967305][ T9170] x64_sys_call+0x2d5d/0x2d60 [ 94.971991][ T9170] do_syscall_64+0xc9/0x1c0 [ 94.976500][ T9170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.982403][ T9170] [ 94.984733][ T9170] read to 0xffffc9000120bbd0 of 4 bytes by task 9170 on cpu 0: [ 94.992284][ T9170] do_sys_poll+0x9b4/0xc10 [ 94.996717][ T9170] __se_sys_ppoll+0x1af/0x1f0 [ 95.001400][ T9170] __x64_sys_ppoll+0x67/0x80 [ 95.005995][ T9170] x64_sys_call+0xe71/0x2d60 [ 95.010595][ T9170] do_syscall_64+0xc9/0x1c0 [ 95.015112][ T9170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.021040][ T9170] [ 95.023372][ T9170] value changed: 0x00000000 -> 0x00000001 [ 95.029093][ T9170] [ 95.031411][ T9170] Reported by Kernel Concurrency Sanitizer on: [ 95.037563][ T9170] CPU: 0 UID: 0 PID: 9170 Comm: syz.1.2581 Not tainted 6.11.0-rc7-syzkaller #0 [ 95.046494][ T9170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 95.056552][ T9170] ================================================================== [ 95.429819][ T28] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.527748][ T28] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.586399][ T28] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.647175][ T28] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.714845][ T28] bridge_slave_1: left allmulticast mode [ 95.720666][ T28] bridge_slave_1: left promiscuous mode [ 95.726340][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.745290][ T28] bridge_slave_0: left allmulticast mode [ 95.751101][ T28] bridge_slave_0: left promiscuous mode [ 95.756862][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.917461][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 95.946926][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 95.967747][ T28] bond0 (unregistering): Released all slaves [ 96.086127][ T28] hsr_slave_0: left promiscuous mode [ 96.094800][ T28] hsr_slave_1: left promiscuous mode [ 96.100486][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.107980][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.135113][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.142536][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.167713][ T28] veth1_macvtap: left promiscuous mode [ 96.173195][ T28] veth0_macvtap: left promiscuous mode [ 96.178760][ T28] veth1_vlan: left promiscuous mode [ 96.184153][ T28] veth0_vlan: left promiscuous mode [ 96.354232][ T28] team0 (unregistering): Port device team_slave_1 removed [ 96.376086][ T28] team0 (unregistering): Port device team_slave_0 removed [ 96.780699][ T28] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.838530][ T28] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.918102][ T28] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.999025][ T28] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.089879][ T28] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.157434][ T28] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.218073][ T28] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.288655][ T28] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.389728][ T28] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.467218][ T28] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.540890][ T28] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.598980][ T28] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.680500][ T28] bridge_slave_1: left allmulticast mode [ 97.686172][ T28] bridge_slave_1: left promiscuous mode [ 97.691829][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.724348][ T28] bridge_slave_1: left allmulticast mode [ 97.730052][ T28] bridge_slave_1: left promiscuous mode [ 97.735792][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.743785][ T28] bridge_slave_0: left allmulticast mode [ 97.749469][ T28] bridge_slave_0: left promiscuous mode [ 97.755153][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.765406][ T28] bridge_slave_1: left allmulticast mode [ 97.771037][ T28] bridge_slave_1: left promiscuous mode [ 97.776779][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.805986][ T28] bridge_slave_0: left allmulticast mode [ 97.811623][ T28] bridge_slave_0: left promiscuous mode [ 97.817321][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.845844][ T28] bridge_slave_1: left allmulticast mode [ 97.851480][ T28] bridge_slave_1: left promiscuous mode [ 97.857191][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.885837][ T28] bridge_slave_0: left allmulticast mode [ 97.891475][ T28] bridge_slave_0: left promiscuous mode [ 97.897130][ T28] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.436157][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.456502][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.484265][ T28] bond0 (unregistering): Released all slaves [ 98.504065][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.526673][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.545253][ T28] bond0 (unregistering): Released all slaves [ 98.564046][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.595100][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.614605][ T28] bond0 (unregistering): Released all slaves [ 98.633986][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.654687][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.665221][ T28] bond0 (unregistering): Released all slaves [ 98.737539][ T28] tipc: Left network mode [ 98.995210][ T28] hsr_slave_0: left promiscuous mode [ 99.005223][ T28] hsr_slave_1: left promiscuous mode [ 99.025031][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.032503][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.054182][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.061592][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.085703][ T28] hsr_slave_0: left promiscuous mode [ 99.093922][ T28] hsr_slave_1: left promiscuous mode [ 99.105046][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.112513][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.144523][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.151971][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.175394][ T28] hsr_slave_0: left promiscuous mode [ 99.181052][ T28] hsr_slave_1: left promiscuous mode [ 99.194667][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.214202][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.224192][ T28] hsr_slave_0: left promiscuous mode [ 99.245092][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.252488][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.274102][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.281543][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.308735][ T28] veth1_macvtap: left promiscuous mode [ 99.314261][ T28] veth0_macvtap: left promiscuous mode [ 99.319746][ T28] veth1_vlan: left promiscuous mode [ 99.324986][ T28] veth0_vlan: left promiscuous mode [ 99.345314][ T28] veth1_macvtap: left promiscuous mode [ 99.350817][ T28] veth0_macvtap: left promiscuous mode [ 99.356329][ T28] veth1_vlan: left promiscuous mode [ 99.361542][ T28] veth0_vlan: left promiscuous mode [ 99.395546][ T28] veth1_macvtap: left allmulticast mode [ 99.401298][ T28] veth1_macvtap: left promiscuous mode [ 99.406765][ T28] veth0_macvtap: left promiscuous mode [ 99.412291][ T28] veth1_vlan: left promiscuous mode [ 99.417557][ T28] veth0_vlan: left promiscuous mode [ 99.755838][ T28] team0 (unregistering): Port device team_slave_1 removed [ 99.777120][ T28] team0 (unregistering): Port device team_slave_0 removed [ 99.911146][ T28] team0 (unregistering): Port device team_slave_1 removed [ 99.926698][ T28] team0 (unregistering): Port device team_slave_0 removed [ 100.054633][ T28] team0 (unregistering): Port device team_slave_1 removed [ 100.074896][ T28] team0 (unregistering): Port device team_slave_0 removed [ 100.168658][ T1668] smc: removing ib device syz1 [ 100.254599][ T28] team0 (unregistering): Port device team_slave_1 removed [ 100.275386][ T28] team0 (unregistering): Port device team_slave_0 removed