last executing test programs: 411.379977ms ago: executing program 0 (id=1): r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x2c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x410200}], 0x1, 0x1000000000000}}], 0x48}, 0x0) 280.928981ms ago: executing program 0 (id=6): r0 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x41, 0x0, 0x2}}, 0x10) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000002240)='./file0\x00', 0x0, &(0x7f0000000b00)=ANY=[@ANYBLOB="73686f72746e616d653d77696e6e742c666c7573682c646d61736b3d30303030303030303030303030303030303137373737372c73686f72746e616d653d77696e39352c636865636b3d7374726963742c73686f72746e616d653d6d697865642c6e6f6e756d7461696c3d302c757466383d312c73686f72746e616d653d77696e6e742c756e695f786c6174653d312c756e695f786c6174653d312c726f6469722c696f636861727365743d757466382c666d61736b3d30303030303030303030303030303030303030303030342c646d61736b3d30303030303030303030303030303030303030303030372c757466383d312c726f6469722c73686f72746e616d653d77696e39352c726f6469722c00743ccfec81d6c7d05b0f2a54ddce151ec4cbbaacb9552647fd950fedfdc024b3953e7669bc9d4f66e3beaecb80fe73633280b1d3e82023d4f5c7f5a4989406c0f0d0cf537f132dc1e63d84a17532cb78ae7a368bc0029207b9b166705972f4e8dad041e6be170bf43057b456d43f100c53b471aa6c8e3751", @ANYRES16], 0x1, 0x2c2, &(0x7f00000006c0)="$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") mkdir(&(0x7f0000000000)='./file0\x00', 0x34) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file2\x00', 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x20) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000100)={0x3, 0x1000}, 0x4) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x68180, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6f, 0x2, @perf_config_ext={0x4, 0x60}, 0x10c0e8, 0x1, 0x0, 0x3, 0x209, 0x8001, 0x7fff, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x1) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000009c0)={0x6, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000002000000000000009300000095", @ANYRES64=r0], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x48, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8}, 0x94) socketpair(0xb, 0xe, 0xc8, &(0x7f0000000280)) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x3, 0x1000}, 0x4) r4 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000780)=ANY=[], &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x6}, 0x94) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r4, 0x5, 0xfffffffffffffcd2, 0x0, &(0x7f00000001c0)="1d2524c4790516c500"/20, 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffd}, 0x50) connect$l2tp6(r1, &(0x7f0000000040)={0xa, 0x0, 0x1, @remote, 0x80}, 0x20) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.current\x00', 0x275a, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, r5, 0xdb97e000) r6 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r6, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) connect$inet(r6, &(0x7f0000000140)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) writev(r6, &(0x7f0000000200)=[{&(0x7f00000000c0)='X', 0x8030000}], 0x11) connect$l2tp6(r1, &(0x7f0000000340)={0xa, 0x0, 0x2, @remote, 0x5}, 0x20) r7 = socket$rds(0x15, 0x5, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$rds(r7, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r7, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x2c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x410200}], 0x1, 0x1000000000000}}], 0x48}, 0x0) 0s ago: executing program 3 (id=4): r0 = open(0x0, 0x50f201, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x830d}, 0x0, 0x2, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TCXONC(r0, 0x540a, 0x3) syz_genetlink_get_family_id$ethtool(&(0x7f00000004c0), 0xffffffffffffffff) socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$pptp(0x18, 0x1, 0x2) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000500)={0x18, 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="d381ffff290100001500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x3, 0x0, 0x0, 0x40f00, 0x68, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x829}, 0x8) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x18f) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r3 = openat$cgroup_type(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_type(r3, &(0x7f0000000280), 0x9) socket$nl_xfrm(0x10, 0x3, 0x6) rmdir(&(0x7f0000000080)='./cgroup/../file0\x00') connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @local}}, 0x1e) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r7, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x4d, 0xfffffffb, 0x7fffffff}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040084) sendmsg$nl_route_sched(r5, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001740)=@newqdisc={0x434, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdf8, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0xf, 0x3}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x408, 0x2, [@TCA_TBF_RTAB={0x404, 0x2, [0x1, 0x1, 0x9, 0x8000, 0x3, 0x7, 0x6, 0xb762, 0x6, 0x40, 0x8, 0xf, 0x2, 0x80000001, 0x400, 0x7fc, 0xffff8000, 0x6, 0x401, 0x9, 0xb89, 0x6, 0xd6, 0x4, 0xffff, 0x7, 0xfffffffd, 0x2, 0x101, 0x1, 0xfffffffc, 0x4, 0x81000, 0x1, 0x9, 0xc, 0x20001000, 0x4, 0x2, 0x7, 0x4, 0x5, 0x9, 0x5, 0x6, 0x7, 0xfffffff7, 0x1, 0x180, 0x5f09973, 0x9, 0x44, 0x8, 0x8, 0x1, 0x4, 0x7ff, 0x8, 0x80000007, 0x80000001, 0x400, 0x8, 0xfffffa72, 0xcd, 0xffffff80, 0x80000000, 0xc, 0x6, 0x65, 0x91, 0x659, 0x9, 0x800f, 0x9, 0xc28, 0x9, 0x7, 0x3, 0x401, 0x3, 0x2, 0xfffffffa, 0x1, 0x10001, 0x3, 0x0, 0x4, 0x8, 0x8, 0x7, 0x1, 0x1, 0x1, 0x7f, 0x40, 0x7, 0x12, 0x8000, 0x1, 0x4dc, 0x80, 0x3, 0x7fffffff, 0xff, 0x9, 0xa7, 0xf, 0x101, 0x0, 0x3, 0x1000, 0x4, 0x401, 0x7, 0x80000002, 0xffff, 0x6, 0x5, 0x4, 0xffffffff, 0x80000000, 0x1966f9ab, 0x200, 0x8, 0xed5, 0xfffffc00, 0x6, 0x4, 0x8, 0x485e, 0xa85, 0x1ff, 0x2, 0x7, 0x7, 0x102, 0x2d5421e8, 0x7, 0x10000, 0xffffffff, 0x6, 0x3ff, 0xf04, 0x0, 0x2, 0x5, 0xfffffc00, 0x5, 0x8d, 0x4, 0x401, 0x4, 0x9, 0x3, 0xfffffffb, 0xd4c, 0x0, 0x0, 0x2, 0x1000, 0x8, 0x3, 0x0, 0x800, 0x2, 0x8, 0x7ff, 0x1, 0xd, 0x6, 0x5, 0x5, 0x4d15, 0x1ff, 0xfffff060, 0x3, 0x469, 0x3, 0x0, 0x200, 0x10000005, 0x7, 0x1, 0x8, 0x42ba, 0x4, 0x1009, 0x3, 0x76, 0x8, 0x53, 0x3, 0x4, 0x400, 0x8000, 0x0, 0x2c310b18, 0xffb, 0x0, 0x3, 0x80000001, 0x9, 0x81, 0x0, 0x2, 0x7, 0x8, 0xfff, 0x1ff, 0x8000, 0x3, 0x8, 0x2, 0x9, 0x9a6, 0x245, 0x402, 0x1, 0x1ff, 0x3e, 0x9b7, 0x1, 0x8, 0x0, 0x8, 0x0, 0x9, 0x0, 0x4, 0x8, 0x7, 0x5, 0x2, 0x7b, 0xbffffefe, 0x6, 0x6, 0xc, 0x401000, 0x9, 0x9, 0xe6, 0xab, 0x400, 0x7fffffff, 0xed, 0x7ff, 0xd83, 0x68, 0x80000001, 0x4, 0x1, 0x4, 0x200, 0x2]}]}}]}, 0x434}, 0x1, 0x0, 0x0, 0x40098}, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) socket$kcm(0x11, 0x3, 0x0) r9 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r9) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SIOCSIFHWADDR(r9, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000480)={'syzkaller0\x00'}) socket(0x400000000010, 0x3, 0x0) kernel console output (not intermixed with test programs): syzkaller login: [ 13.411977][ T28] kauditd_printk_skb: 83 callbacks suppressed [ 13.411992][ T28] audit: type=1400 audit(1780754741.260:95): avc: denied { write } for pid=3136 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 13.456826][ T28] audit: type=1400 audit(1780754741.300:96): avc: denied { write } for pid=3136 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 13.479785][ T28] audit: type=1400 audit(1780754741.300:97): avc: denied { write } for pid=3150 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 15.344679][ T28] audit: type=1400 audit(1780754743.190:98): avc: denied { transition } for pid=3167 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.367233][ T28] audit: type=1400 audit(1780754743.190:99): avc: denied { noatsecure } for pid=3167 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.387152][ T28] audit: type=1400 audit(1780754743.190:100): avc: denied { write } for pid=3167 comm="sh" path="pipe:[1573]" dev="pipefs" ino=1573 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 15.409363][ T28] audit: type=1400 audit(1780754743.190:101): avc: denied { rlimitinh } for pid=3167 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.428264][ T28] audit: type=1400 audit(1780754743.190:102): avc: denied { siginh } for pid=3167 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 16.168961][ T3175] scp (3175) used greatest stack depth: 10968 bytes left [ 18.427160][ T28] audit: type=1400 audit(1780754746.270:103): avc: denied { search } for pid=3177 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.449186][ T28] audit: type=1400 audit(1780754746.270:104): avc: denied { search } for pid=3177 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.471888][ T28] audit: type=1400 audit(1780754746.270:105): avc: denied { search } for pid=3177 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.494928][ T28] audit: type=1400 audit(1780754746.270:106): avc: denied { search } for pid=3177 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.518003][ T28] audit: type=1400 audit(1780754746.270:107): avc: denied { read } for pid=3178 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.541041][ T28] audit: type=1400 audit(1780754746.270:108): avc: denied { read open } for pid=3178 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.566389][ T28] audit: type=1400 audit(1780754746.270:109): avc: denied { getattr } for pid=3178 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.591497][ T28] audit: type=1400 audit(1780754746.310:110): avc: denied { write } for pid=3177 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.614356][ T28] audit: type=1400 audit(1780754746.310:111): avc: denied { add_name } for pid=3177 comm="dhcpcd-run-hook" name="resolv.conf.ifb1.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.636861][ T28] audit: type=1400 audit(1780754746.320:112): avc: denied { write } for pid=3188 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.0.21' (ED25519) to the list of known hosts. [ 23.142002][ T3281] cgroup: Unknown subsys name 'net' [ 23.260939][ T3281] cgroup: Unknown subsys name 'cpuset' [ 23.266971][ T3281] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 23.415710][ T3286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.451208][ T28] kauditd_printk_skb: 25 callbacks suppressed [ 23.451223][ T28] audit: type=1400 audit(1780754751.300:138): avc: denied { read } for pid=3281 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.451722][ T3281] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.457343][ T28] audit: type=1400 audit(1780754751.300:139): avc: denied { open } for pid=3281 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.823176][ T28] audit: type=1400 audit(1780754752.670:140): avc: denied { execmem } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 25.220592][ T28] audit: type=1400 audit(1780754753.060:141): avc: denied { read } for pid=3295 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 25.252901][ T28] audit: type=1400 audit(1780754753.060:142): avc: denied { open } for pid=3295 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 25.299751][ T28] audit: type=1400 audit(1780754753.090:143): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 25.361745][ T28] audit: type=1400 audit(1780754753.090:144): avc: denied { module_request } for pid=3295 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 25.391007][ T28] audit: type=1400 audit(1780754753.120:145): avc: denied { sys_module } for pid=3295 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 25.696856][ T3295] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.704003][ T3295] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.711222][ T3295] bridge_slave_0: entered allmulticast mode [ 25.717629][ T3295] bridge_slave_0: entered promiscuous mode [ 25.740283][ T3295] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.747366][ T3295] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.754585][ T3295] bridge_slave_1: entered allmulticast mode [ 25.760975][ T3295] bridge_slave_1: entered promiscuous mode [ 25.819561][ T3295] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.843162][ T3295] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 25.860911][ T3296] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.868008][ T3296] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.875098][ T3296] bridge_slave_0: entered allmulticast mode [ 25.881510][ T3296] bridge_slave_0: entered promiscuous mode [ 25.904159][ T3296] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.911319][ T3296] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.918404][ T3296] bridge_slave_1: entered allmulticast mode [ 25.924793][ T3296] bridge_slave_1: entered promiscuous mode [ 25.934835][ T3300] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.941971][ T3300] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.949088][ T3300] bridge_slave_0: entered allmulticast mode [ 25.955495][ T3300] bridge_slave_0: entered promiscuous mode [ 25.962343][ T3295] team0: Port device team_slave_0 added [ 25.967958][ T3298] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.975069][ T3298] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.982309][ T3298] bridge_slave_0: entered allmulticast mode [ 25.988570][ T3298] bridge_slave_0: entered promiscuous mode [ 26.001610][ T3300] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.008661][ T3300] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.015744][ T3300] bridge_slave_1: entered allmulticast mode [ 26.022083][ T3300] bridge_slave_1: entered promiscuous mode [ 26.029151][ T3295] team0: Port device team_slave_1 added [ 26.034832][ T3298] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.041889][ T3298] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.048980][ T3298] bridge_slave_1: entered allmulticast mode [ 26.055260][ T3298] bridge_slave_1: entered promiscuous mode [ 26.083206][ T3296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.093347][ T3296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.126299][ T3300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.136481][ T3300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.145888][ T3295] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.152852][ T3295] 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 1532 would solve the problem. [ 26.178877][ T3295] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.190583][ T3298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.203615][ T3299] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.210762][ T3299] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.217981][ T3299] bridge_slave_0: entered allmulticast mode [ 26.224438][ T3299] bridge_slave_0: entered promiscuous mode [ 26.234862][ T3295] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.241835][ T3295] 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 1532 would solve the problem. [ 26.267760][ T3295] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.279253][ T3298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.294223][ T3296] team0: Port device team_slave_0 added [ 26.299956][ T3299] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.307089][ T3299] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.314273][ T3299] bridge_slave_1: entered allmulticast mode [ 26.320630][ T3299] bridge_slave_1: entered promiscuous mode [ 26.334123][ T3300] team0: Port device team_slave_0 added [ 26.344547][ T3296] team0: Port device team_slave_1 added [ 26.360099][ T3299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.369820][ T3300] team0: Port device team_slave_1 added [ 26.380365][ T3298] team0: Port device team_slave_0 added [ 26.395767][ T3299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.414404][ T3298] team0: Port device team_slave_1 added [ 26.420241][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.427279][ T3296] 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 1532 would solve the problem. [ 26.455395][ T3296] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.474493][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.481476][ T3300] 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 1532 would solve the problem. [ 26.507624][ T3300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.522814][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.529803][ T3296] 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 1532 would solve the problem. [ 26.555688][ T3296] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.571408][ T3299] team0: Port device team_slave_0 added [ 26.577311][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.584363][ T3300] 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 1532 would solve the problem. [ 26.610309][ T3300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.627443][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.634410][ T3298] 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 1532 would solve the problem. [ 26.660342][ T3298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.673002][ T3295] hsr_slave_0: entered promiscuous mode [ 26.678976][ T3295] hsr_slave_1: entered promiscuous mode [ 26.691075][ T3299] team0: Port device team_slave_1 added [ 26.709860][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.716867][ T3298] 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 1532 would solve the problem. [ 26.742762][ T3298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.760306][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.767288][ T3299] 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 1532 would solve the problem. [ 26.793245][ T3299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.804477][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.811526][ T3299] 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 1532 would solve the problem. [ 26.837496][ T3299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.885305][ T3296] hsr_slave_0: entered promiscuous mode [ 26.891265][ T3296] hsr_slave_1: entered promiscuous mode [ 26.896992][ T3296] debugfs: 'hsr0' already exists in 'hsr' [ 26.902723][ T3296] Cannot create hsr debugfs directory [ 26.925651][ T3298] hsr_slave_0: entered promiscuous mode [ 26.931774][ T3298] hsr_slave_1: entered promiscuous mode [ 26.937560][ T3298] debugfs: 'hsr0' already exists in 'hsr' [ 26.943301][ T3298] Cannot create hsr debugfs directory [ 26.951340][ T3300] hsr_slave_0: entered promiscuous mode [ 26.957475][ T3300] hsr_slave_1: entered promiscuous mode [ 26.963479][ T3300] debugfs: 'hsr0' already exists in 'hsr' [ 26.969266][ T3300] Cannot create hsr debugfs directory [ 26.979319][ T3299] hsr_slave_0: entered promiscuous mode [ 26.985498][ T3299] hsr_slave_1: entered promiscuous mode [ 26.991350][ T3299] debugfs: 'hsr0' already exists in 'hsr' [ 26.997119][ T3299] Cannot create hsr debugfs directory [ 27.180290][ T3295] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 27.188424][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 27.196116][ T3295] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 27.204710][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 27.212636][ T3295] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 27.220962][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 27.231016][ T3295] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 27.239483][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 27.260911][ T3298] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 27.269319][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 27.277738][ T3298] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 27.286198][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 27.294070][ T3298] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 27.302140][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 27.312436][ T3298] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 27.321020][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 27.351417][ T3300] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 27.360293][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 27.368165][ T3300] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 27.376957][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 27.384648][ T3300] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 27.393291][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 27.401144][ T3300] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 27.409609][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 27.438560][ T3299] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 27.446988][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 27.464990][ T3299] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 27.473435][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 27.481338][ T3299] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 27.489444][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 27.497069][ T3299] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 27.505317][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 27.527125][ T3296] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 27.535648][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 27.545622][ T3296] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 27.553968][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 27.562437][ T3296] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 27.571265][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 27.585837][ T3295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.595307][ T3296] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 27.603827][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 27.634964][ T3295] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.652713][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.659788][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.682470][ T3300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.690885][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.697954][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.727583][ T3298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.739880][ T3300] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.757165][ T3299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.766707][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.773886][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.786073][ T3298] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.799776][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.806857][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.828239][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.835376][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.847663][ T3299] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.856811][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.863913][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.873259][ T3296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.886767][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.893842][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.911196][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.918245][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.934098][ T3296] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.954677][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.961836][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.970964][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.978090][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.004098][ T3296] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 28.014728][ T3296] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.107134][ T3295] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.186261][ T3300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.258822][ T3296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.271378][ T3299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.292680][ T3295] veth0_vlan: entered promiscuous mode [ 28.308397][ T3295] veth1_vlan: entered promiscuous mode [ 28.331093][ T3298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.355388][ T3295] veth0_macvtap: entered promiscuous mode [ 28.366942][ T3295] veth1_macvtap: entered promiscuous mode [ 28.388933][ T3295] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.410137][ T3295] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.432682][ T310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.441500][ T310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.458804][ T310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.468545][ T310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.479019][ T3300] veth0_vlan: entered promiscuous mode [ 28.485922][ T3296] veth0_vlan: entered promiscuous mode [ 28.505689][ T28] audit: type=1400 audit(1780754756.350:146): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/root/syzkaller.RuKGse/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 28.508989][ T3298] veth0_vlan: entered promiscuous mode [ 28.536565][ T28] audit: type=1400 audit(1780754756.350:147): avc: denied { mount } for pid=3295 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 28.538188][ T3300] veth1_vlan: entered promiscuous mode [ 28.565594][ T28] audit: type=1400 audit(1780754756.380:148): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/root/syzkaller.RuKGse/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 28.591361][ T28] audit: type=1400 audit(1780754756.380:149): avc: denied { mount } for pid=3295 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 28.616126][ T3296] veth1_vlan: entered promiscuous mode [ 28.616633][ T3295] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 28.639201][ T3296] veth0_macvtap: entered promiscuous mode [ 28.645014][ T28] audit: type=1400 audit(1780754756.380:150): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/root/syzkaller.RuKGse/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 28.647013][ T3296] veth1_macvtap: entered promiscuous mode [ 28.678612][ T28] audit: type=1400 audit(1780754756.380:151): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/root/syzkaller.RuKGse/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4492 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 28.682687][ T3298] veth1_vlan: entered promiscuous mode [ 28.715318][ T28] audit: type=1400 audit(1780754756.380:152): avc: denied { unmount } for pid=3295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 28.720772][ T3300] veth0_macvtap: entered promiscuous mode [ 28.735586][ T28] audit: type=1400 audit(1780754756.410:153): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 28.750190][ T3300] veth1_macvtap: entered promiscuous mode [ 28.769112][ T28] audit: type=1400 audit(1780754756.410:154): avc: denied { mount } for pid=3295 comm="syz-executor" name="/" dev="gadgetfs" ino=4495 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 28.799931][ T28] audit: type=1400 audit(1780754756.640:155): avc: denied { read write } for pid=3295 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 28.844036][ T3299] veth0_vlan: entered promiscuous mode [ 28.851242][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.861923][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.869493][ T3298] veth0_macvtap: entered promiscuous mode [ 28.888455][ T3299] veth1_vlan: entered promiscuous mode [ 28.895779][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.905285][ T3298] veth1_macvtap: entered promiscuous mode [ 28.922978][ T361] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.932335][ T361] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.944306][ T3504] loop0: detected capacity change from 0 to 256 [ 28.949787][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.959188][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.960260][ T3504] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 28.978659][ T361] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.980699][ T3504] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 28.997360][ T361] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.007779][ T3299] veth0_macvtap: entered promiscuous mode [ 29.019675][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.029631][ T361] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.038436][ T361] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.050299][ T3299] veth1_macvtap: entered promiscuous mode [ 29.058310][ T361] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.067116][ T361] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.083293][ T361] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.092503][ T361] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.108318][ T361] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.117342][ T361] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.131785][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.148208][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.169079][ T39] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.178425][ T39] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.190237][ T39] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.199142][ T39] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.218828][ T3298] ================================================================== [ 29.226911][ T3298] BUG: KCSAN: data-race in __follow_mount_rcu / d_set_mounted [ 29.234350][ T3298] [ 29.236681][ T3298] read to 0xffff88810050cf00 of 4 bytes by task 2981 on cpu 0: [ 29.244196][ T3298] __follow_mount_rcu+0x15f/0x2b0 [ 29.249201][ T3298] step_into_slowpath+0x30c/0x4c0 [ 29.254204][ T3298] link_path_walk+0x974/0xe30 [ 29.258861][ T3298] path_lookupat+0x8c/0x500 [ 29.263339][ T3298] filename_lookup+0x190/0x390 [ 29.268082][ T3298] do_readlinkat+0x74/0x2f0 [ 29.272561][ T3298] __x64_sys_readlink+0x47/0x60 [ 29.277388][ T3298] x64_sys_call+0x2b51/0x3020 [ 29.282046][ T3298] do_syscall_64+0x12c/0x3b0 [ 29.286625][ T3298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.292493][ T3298] [ 29.294794][ T3298] write to 0xffff88810050cf00 of 4 bytes by task 3298 on cpu 1: [ 29.302397][ T3298] d_set_mounted+0xff/0x160 [ 29.306883][ T3298] get_mountpoint+0x197/0x370 [ 29.311538][ T3298] attach_recursive_mnt+0x115/0x1630 [ 29.316814][ T3298] graft_tree+0xf0/0x100 [ 29.321038][ T3298] do_loopback+0x247/0x480 [ 29.325452][ T3298] path_mount+0x401/0xbc0 [ 29.329763][ T3298] __se_sys_mount+0x28c/0x2e0 [ 29.334420][ T3298] __x64_sys_mount+0x67/0x80 [ 29.339013][ T3298] x64_sys_call+0x2d61/0x3020 [ 29.343667][ T3298] do_syscall_64+0x12c/0x3b0 [ 29.348239][ T3298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.354107][ T3298] [ 29.356408][ T3298] Reported by Kernel Concurrency Sanitizer on: [ 29.362551][ T3298] CPU: 1 UID: 0 PID: 3298 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(lazy) [ 29.371988][ T3298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 29.382033][ T3298] ================================================================== [ 29.505954][ T3508] syzkaller0: entered promiscuous mode [ 29.512301][ T3508] syzkaller0: entered allmulticast mode