syzkaller syzkaller login: [ 17.901220][ T25] kauditd_printk_skb: 64 callbacks suppressed [ 17.901236][ T25] audit: type=1400 audit(1682847863.899:76): avc: denied { transition } for pid=2923 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.905461][ T25] audit: type=1400 audit(1682847863.899:77): avc: denied { noatsecure } for pid=2923 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.908793][ T25] audit: type=1400 audit(1682847863.909:78): avc: denied { write } for pid=2923 comm="sh" path="pipe:[15761]" dev="pipefs" ino=15761 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 17.912202][ T25] audit: type=1400 audit(1682847863.909:79): avc: denied { rlimitinh } for pid=2923 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.914859][ T25] audit: type=1400 audit(1682847863.909:80): avc: denied { siginh } for pid=2923 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.306790][ T2926] scp (2926) used greatest stack depth: 11776 bytes left [ 19.317358][ T2924] sshd (2924) used greatest stack depth: 11648 bytes left Warning: Permanently added '10.128.10.8' (ECDSA) to the list of known hosts. 2023/04/30 09:44:31 fuzzer started 2023/04/30 09:44:31 dialing manager at 10.128.0.163:35811 [ 26.113093][ T25] audit: type=1400 audit(1682847872.109:81): avc: denied { mounton } for pid=3044 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 26.114248][ T3044] cgroup: Unknown subsys name 'net' [ 26.135917][ T25] audit: type=1400 audit(1682847872.109:82): avc: denied { mount } for pid=3044 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 26.163288][ T25] audit: type=1400 audit(1682847872.139:83): avc: denied { unmount } for pid=3044 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 26.183112][ T25] audit: type=1400 audit(1682847872.139:84): avc: denied { read } for pid=2727 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 26.297858][ T3044] cgroup: Unknown subsys name 'rlimit' 2023/04/30 09:44:32 syscalls: 2854 2023/04/30 09:44:32 code coverage: enabled 2023/04/30 09:44:32 comparison tracing: enabled 2023/04/30 09:44:32 extra coverage: enabled 2023/04/30 09:44:32 delay kcov mmap: enabled 2023/04/30 09:44:32 setuid sandbox: enabled 2023/04/30 09:44:32 namespace sandbox: enabled 2023/04/30 09:44:32 Android sandbox: enabled 2023/04/30 09:44:32 fault injection: enabled 2023/04/30 09:44:32 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2023/04/30 09:44:32 net packet injection: enabled 2023/04/30 09:44:32 net device setup: enabled 2023/04/30 09:44:32 concurrency sanitizer: enabled 2023/04/30 09:44:32 devlink PCI setup: PCI device 0000:00:10.0 is not available 2023/04/30 09:44:32 NIC VF setup: PCI device 0000:00:11.0 is not available 2023/04/30 09:44:32 USB emulation: /dev/raw-gadget does not exist 2023/04/30 09:44:32 hci packet injection: /dev/vhci does not exist 2023/04/30 09:44:32 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 2023/04/30 09:44:32 802.15.4 emulation: enabled 2023/04/30 09:44:32 suppressing KCSAN reports in functions: 'do_sys_poll' 'can_send' 'dentry_unlink_inode' 'can_receive' 'mark_buffer_dirty_inode' [ 26.417151][ T25] audit: type=1400 audit(1682847872.419:85): avc: denied { mounton } for pid=3044 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 26.441977][ T25] audit: type=1400 audit(1682847872.419:86): avc: denied { mount } for pid=3044 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 26.465264][ T25] audit: type=1400 audit(1682847872.419:87): avc: denied { create } for pid=3044 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.485696][ T25] audit: type=1400 audit(1682847872.419:88): avc: denied { write } for pid=3044 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 2023/04/30 09:44:32 fetching corpus: 0, signal 0/2000 (executing program) [ 26.506206][ T25] audit: type=1400 audit(1682847872.419:89): avc: denied { read } for pid=3044 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 2023/04/30 09:44:32 fetching corpus: 50, signal 16061/19567 (executing program) 2023/04/30 09:44:32 fetching corpus: 100, signal 25689/30484 (executing program) 2023/04/30 09:44:32 fetching corpus: 150, signal 32722/38708 (executing program) 2023/04/30 09:44:33 fetching corpus: 200, signal 41134/47972 (executing program) 2023/04/30 09:44:33 fetching corpus: 250, signal 47348/55000 (executing program) 2023/04/30 09:44:33 fetching corpus: 300, signal 50579/59194 (executing program) 2023/04/30 09:44:33 fetching corpus: 350, signal 55328/64623 (executing program) 2023/04/30 09:44:33 fetching corpus: 400, signal 57725/67892 (executing program) 2023/04/30 09:44:33 fetching corpus: 450, signal 61380/72150 (executing program) [ 27.886153][ T0] ================================================================== [ 27.894314][ T0] BUG: KCSAN: data-race in tick_nohz_idle_stop_tick / tick_nohz_idle_stop_tick [ 27.903273][ T0] [ 27.905590][ T0] write to 0xffffffff85f06d70 of 4 bytes by task 0 on cpu 0: [ 27.912954][ T0] tick_nohz_idle_stop_tick+0x1d9/0x6c0 [ 27.918512][ T0] do_idle+0x177/0x230 [ 27.922575][ T0] cpu_startup_entry+0x18/0x20 [ 27.927337][ T0] rest_init+0xf3/0x100 [ 27.931486][ T0] arch_call_rest_init+0x9/0x10 2023/04/30 09:44:33 fetching corpus: 500, signal 64423/75778 (executing program) [ 27.936335][ T0] start_kernel+0x582/0x5e0 [ 27.940855][ T0] x86_64_start_reservations+0x2a/0x30 [ 27.946349][ T0] x86_64_start_kernel+0x94/0xa0 [ 27.951317][ T0] secondary_startup_64_no_verify+0xf5/0xfb [ 27.957238][ T0] [ 27.959565][ T0] read to 0xffffffff85f06d70 of 4 bytes by task 0 on cpu 1: [ 27.966858][ T0] tick_nohz_idle_stop_tick+0x1b1/0x6c0 [ 27.972442][ T0] do_idle+0x177/0x230 [ 27.976530][ T0] cpu_startup_entry+0x18/0x20 [ 27.981309][ T0] start_secondary+0x7c/0x80 [ 27.985935][ T0] secondary_startup_64_no_verify+0xf5/0xfb [ 27.991832][ T0] [ 27.994165][ T0] value changed: 0x00000000 -> 0xffffffff [ 27.999875][ T0] [ 28.002207][ T0] Reported by Kernel Concurrency Sanitizer on: [ 28.008362][ T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.3.0-syzkaller-11733-g825a0714d2b3 #0 [ 28.017663][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 28.027713][ T0] ================================================================== 2023/04/30 09:44:34 fetching corpus: 550, signal 68584/80220 (executing program) 2023/04/30 09:44:34 fetching corpus: 600, signal 71638/83654 (executing program) 2023/04/30 09:44:34 fetching corpus: 650, signal 74120/86552 (executing program) 2023/04/30 09:44:34 fetching corpus: 700, signal 76137/89024 (executing program) 2023/04/30 09:44:34 fetching corpus: 750, signal 77473/90884 (executing program) 2023/04/30 09:44:34 fetching corpus: 798, signal 78790/92712 (executing program) 2023/04/30 09:44:34 fetching corpus: 846, signal 80512/94777 (executing program) 2023/04/30 09:44:34 fetching corpus: 896, signal 83859/97981 (executing program) 2023/04/30 09:44:35 fetching corpus: 946, signal 85764/100103 (executing program) 2023/04/30 09:44:35 fetching corpus: 996, signal 87593/102047 (executing program) 2023/04/30 09:44:35 fetching corpus: 1046, signal 88766/103534 (executing program) 2023/04/30 09:44:35 fetching corpus: 1096, signal 90196/105135 (executing program) 2023/04/30 09:44:35 fetching corpus: 1146, signal 92715/107440 (executing program) 2023/04/30 09:44:35 fetching corpus: 1196, signal 94258/109048 (executing program) 2023/04/30 09:44:35 fetching corpus: 1245, signal 95640/110413 (executing program) 2023/04/30 09:44:35 fetching corpus: 1295, signal 97271/112015 (executing program) 2023/04/30 09:44:35 fetching corpus: 1344, signal 100220/114236 (executing program) 2023/04/30 09:44:36 fetching corpus: 1394, signal 101795/115624 (executing program) 2023/04/30 09:44:36 fetching corpus: 1444, signal 102947/116751 (executing program) 2023/04/30 09:44:36 fetching corpus: 1493, signal 103854/117743 (executing program) 2023/04/30 09:44:36 fetching corpus: 1541, signal 105033/118797 (executing program) 2023/04/30 09:44:36 fetching corpus: 1591, signal 106015/119773 (executing program) 2023/04/30 09:44:36 fetching corpus: 1641, signal 107874/121110 (executing program) 2023/04/30 09:44:36 fetching corpus: 1690, signal 109489/122272 (executing program) 2023/04/30 09:44:36 fetching corpus: 1740, signal 111170/123512 (executing program) 2023/04/30 09:44:37 fetching corpus: 1790, signal 112478/124409 (executing program) 2023/04/30 09:44:37 fetching corpus: 1840, signal 115000/125853 (executing program) 2023/04/30 09:44:37 fetching corpus: 1890, signal 115915/126582 (executing program) 2023/04/30 09:44:37 fetching corpus: 1939, signal 116851/127262 (executing program) 2023/04/30 09:44:37 fetching corpus: 1989, signal 117750/127859 (executing program) 2023/04/30 09:44:37 fetching corpus: 2039, signal 119554/128781 (executing program) 2023/04/30 09:44:37 fetching corpus: 2089, signal 121181/129575 (executing program) 2023/04/30 09:44:37 fetching corpus: 2139, signal 122047/130089 (executing program) 2023/04/30 09:44:37 fetching corpus: 2189, signal 123119/130595 (executing program) 2023/04/30 09:44:37 fetching corpus: 2239, signal 124051/131053 (executing program) 2023/04/30 09:44:38 fetching corpus: 2289, signal 124854/131463 (executing program) 2023/04/30 09:44:38 fetching corpus: 2339, signal 125511/131804 (executing program) 2023/04/30 09:44:38 fetching corpus: 2389, signal 126090/132072 (executing program) 2023/04/30 09:44:38 fetching corpus: 2439, signal 126947/132443 (executing program) 2023/04/30 09:44:38 fetching corpus: 2489, signal 127697/132735 (executing program) 2023/04/30 09:44:38 fetching corpus: 2539, signal 128664/133069 (executing program) 2023/04/30 09:44:38 fetching corpus: 2589, signal 129244/133283 (executing program) 2023/04/30 09:44:38 fetching corpus: 2639, signal 130118/133522 (executing program) 2023/04/30 09:44:38 fetching corpus: 2689, signal 130611/133691 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/133757 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/133811 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/133875 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/133937 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/133996 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/134058 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/134101 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/134155 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/134216 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/134270 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/134320 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/134388 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/134392 (executing program) 2023/04/30 09:44:38 fetching corpus: 2693, signal 130646/134392 (executing program) 2023/04/30 09:44:40 starting 6 fuzzer processes 09:44:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)=0x14) 09:44:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x94, 0x0, 0x0, 0x4}, {0x15, 0x0, 0x0, 0x3}, {0x6}]}, 0x10) r1 = dup2(r0, r0) sendmsg$IPSET_CMD_GET_BYINDEX(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0xf, 0x6, 0x207}, 0x14}}, 0x0) 09:44:40 executing program 1: r0 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f0000000080)) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x100) 09:44:40 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000000080)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa86dd60f4adf70038040000000000000000000000ffffac1414aaff020000000000000000000000000001"], 0x0) 09:44:40 executing program 5: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000380), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_NETNS_FD={0x8, 0x1d, r2}]}, 0x24}}, 0x0) 09:44:40 executing program 4: bpf$PROG_LOAD_XDP(0x5, &(0x7f00000014c0)={0x6, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x1, 0x8}, @call={0x85, 0x0, 0x0, 0xc}], &(0x7f0000001200)='GPL\x00', 0x7, 0x9f, &(0x7f0000001340)=""/159, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 34.676261][ T3037] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=3037 'syz-fuzzer' [ 34.830454][ T25] audit: type=1400 audit(1682847880.819:90): avc: denied { execmem } for pid=3049 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 34.874921][ T25] audit: type=1400 audit(1682847880.869:91): avc: denied { read } for pid=3061 comm="syz-executor.2" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 34.916080][ T25] audit: type=1400 audit(1682847880.869:92): avc: denied { open } for pid=3060 comm="syz-executor.0" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 34.939520][ T25] audit: type=1400 audit(1682847880.869:93): avc: denied { mounton } for pid=3060 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 34.961118][ T25] audit: type=1400 audit(1682847880.869:94): avc: denied { module_request } for pid=3060 comm="syz-executor.0" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 35.015824][ T25] audit: type=1400 audit(1682847880.919:95): avc: denied { sys_module } for pid=3060 comm="syz-executor.0" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 35.078437][ T25] audit: type=1400 audit(1682847881.049:96): avc: denied { append } for pid=2727 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 35.100664][ T25] audit: type=1400 audit(1682847881.049:97): avc: denied { open } for pid=2727 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 35.123058][ T25] audit: type=1400 audit(1682847881.049:98): avc: denied { getattr } for pid=2727 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 35.317987][ T3060] chnl_net:caif_netlink_parms(): no params data found [ 35.343048][ T3065] chnl_net:caif_netlink_parms(): no params data found [ 35.430018][ T3061] chnl_net:caif_netlink_parms(): no params data found [ 35.480242][ T3079] chnl_net:caif_netlink_parms(): no params data found [ 35.498899][ T3065] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.506014][ T3065] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.513247][ T3065] bridge_slave_0: entered allmulticast mode [ 35.519471][ T3065] bridge_slave_0: entered promiscuous mode [ 35.542500][ T3060] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.549623][ T3060] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.556808][ T3060] bridge_slave_0: entered allmulticast mode [ 35.563034][ T3060] bridge_slave_0: entered promiscuous mode [ 35.571115][ T3060] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.578192][ T3060] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.585289][ T3060] bridge_slave_1: entered allmulticast mode [ 35.591666][ T3060] bridge_slave_1: entered promiscuous mode [ 35.597948][ T3065] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.605101][ T3065] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.612258][ T3065] bridge_slave_1: entered allmulticast mode [ 35.618790][ T3065] bridge_slave_1: entered promiscuous mode [ 35.680335][ T3065] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.689506][ T3061] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.696594][ T3061] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.703739][ T3061] bridge_slave_0: entered allmulticast mode [ 35.710132][ T3061] bridge_slave_0: entered promiscuous mode [ 35.716523][ T3064] chnl_net:caif_netlink_parms(): no params data found [ 35.727881][ T3060] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.740481][ T3060] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.750579][ T3065] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.759782][ T3061] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.766869][ T3061] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.774952][ T3061] bridge_slave_1: entered allmulticast mode [ 35.781628][ T3061] bridge_slave_1: entered promiscuous mode [ 35.792713][ T3081] chnl_net:caif_netlink_parms(): no params data found [ 35.827640][ T3065] team0: Port device team_slave_0 added [ 35.851647][ T3060] team0: Port device team_slave_0 added [ 35.862337][ T3065] team0: Port device team_slave_1 added [ 35.881182][ T3079] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.888244][ T3079] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.895342][ T3079] bridge_slave_0: entered allmulticast mode [ 35.901741][ T3079] bridge_slave_0: entered promiscuous mode [ 35.908746][ T3060] team0: Port device team_slave_1 added [ 35.924664][ T3061] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.936765][ T3061] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.945891][ T3079] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.952992][ T3079] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.960113][ T3079] bridge_slave_1: entered allmulticast mode [ 35.966532][ T3079] bridge_slave_1: entered promiscuous mode [ 35.984419][ T3065] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.991419][ T3065] 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. [ 36.017395][ T3065] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.056117][ T3065] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.063075][ T3065] 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. [ 36.089086][ T3065] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.104874][ T3061] team0: Port device team_slave_0 added [ 36.115246][ T3060] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.122211][ T3060] 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. [ 36.148160][ T3060] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.159455][ T3064] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.166570][ T3064] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.174849][ T3064] bridge_slave_0: entered allmulticast mode [ 36.181262][ T3064] bridge_slave_0: entered promiscuous mode [ 36.189861][ T3064] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.196992][ T3064] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.204116][ T3064] bridge_slave_1: entered allmulticast mode [ 36.210807][ T3064] bridge_slave_1: entered promiscuous mode [ 36.216861][ T3081] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.224032][ T3081] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.231302][ T3081] bridge_slave_0: entered allmulticast mode [ 36.237854][ T3081] bridge_slave_0: entered promiscuous mode [ 36.244709][ T3061] team0: Port device team_slave_1 added [ 36.251668][ T3079] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.260925][ T3060] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.267973][ T3060] 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. [ 36.293994][ T3060] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.318416][ T3081] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.325613][ T3081] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.333042][ T3081] bridge_slave_1: entered allmulticast mode [ 36.339578][ T3081] bridge_slave_1: entered promiscuous mode [ 36.350726][ T3079] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.379803][ T3064] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.408781][ T3060] hsr_slave_0: entered promiscuous mode [ 36.414666][ T3060] hsr_slave_1: entered promiscuous mode [ 36.421627][ T3064] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.435458][ T3061] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.442443][ T3061] 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. [ 36.468440][ T3061] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.487267][ T3065] hsr_slave_0: entered promiscuous mode [ 36.493395][ T3065] hsr_slave_1: entered promiscuous mode [ 36.499309][ T3065] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.506897][ T3065] Cannot create hsr debugfs directory [ 36.522786][ T3081] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.532208][ T3061] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.539288][ T3061] 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. [ 36.565215][ T3061] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.579326][ T3079] team0: Port device team_slave_0 added [ 36.585837][ T3079] team0: Port device team_slave_1 added [ 36.592369][ T3064] team0: Port device team_slave_0 added [ 36.599089][ T3081] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.626654][ T3064] team0: Port device team_slave_1 added [ 36.643372][ T3081] team0: Port device team_slave_0 added [ 36.667359][ T3081] team0: Port device team_slave_1 added [ 36.673403][ T3079] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.680532][ T3079] 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. [ 36.706605][ T3079] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.727177][ T3064] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.734136][ T3064] 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. [ 36.760115][ T3064] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.776927][ T3079] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.783889][ T3079] 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. [ 36.809840][ T3079] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.822524][ T3061] hsr_slave_0: entered promiscuous mode [ 36.828568][ T3061] hsr_slave_1: entered promiscuous mode [ 36.834489][ T3061] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.842089][ T3061] Cannot create hsr debugfs directory [ 36.849740][ T3064] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.856710][ T3064] 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. [ 36.882611][ T3064] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.903377][ T3081] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.910346][ T3081] 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. [ 36.936336][ T3081] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.964200][ T3081] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.971284][ T3081] 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. [ 36.997298][ T3081] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.034606][ T3064] hsr_slave_0: entered promiscuous mode [ 37.040623][ T3064] hsr_slave_1: entered promiscuous mode [ 37.046934][ T3064] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.054492][ T3064] Cannot create hsr debugfs directory [ 37.074584][ T3079] hsr_slave_0: entered promiscuous mode [ 37.080515][ T3079] hsr_slave_1: entered promiscuous mode [ 37.086507][ T3079] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.094047][ T3079] Cannot create hsr debugfs directory [ 37.128534][ T3081] hsr_slave_0: entered promiscuous mode [ 37.134527][ T3081] hsr_slave_1: entered promiscuous mode [ 37.140558][ T3081] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.148122][ T3081] Cannot create hsr debugfs directory [ 37.157504][ T25] audit: type=1400 audit(1682847883.159:99): avc: denied { remove_name } for pid=2727 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 37.198095][ T3065] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 37.223532][ T3065] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 37.234314][ T3065] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 37.244207][ T3065] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 37.320593][ T3061] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 37.331587][ T3061] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 37.340367][ T3061] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 37.351047][ T3061] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 37.375827][ T3060] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.384497][ T3060] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.399398][ T3060] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.424303][ T3060] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.455927][ T3064] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 37.466578][ T3065] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.496834][ T3064] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 37.509504][ T3064] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 37.522667][ T3065] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.529817][ T3079] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 37.540922][ T3079] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 37.549810][ T3079] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 37.558271][ T3079] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 37.566934][ T3064] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 37.575211][ T882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.582864][ T882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.596059][ T3081] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 37.607775][ T3081] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 37.616420][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.624999][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.634774][ T3161] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.641844][ T3161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.649689][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.658258][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.666714][ T3161] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.673757][ T3161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.684548][ T3061] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.706965][ T3081] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 37.715372][ T3162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.723327][ T3162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.734873][ T3061] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.751200][ T3060] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.759230][ T3081] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 37.769751][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.777513][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.785107][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.793690][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.802089][ T3161] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.809226][ T3161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.817169][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.825621][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.833924][ T3161] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.840986][ T3161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.848817][ T3161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.872439][ T3060] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.888546][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.896622][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.905509][ T3156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready