last executing test programs: 0s ago: executing program 0: io_setup(0x29e, &(0x7f0000000140)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) r3 = eventfd2(0x0, 0x0) io_submit(r0, 0x2, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x0, r2, &(0x7f0000000300), 0x0, 0x0, 0x0, 0x1, r3}]) clock_gettime(0x0, &(0x7f00000001c0)) io_getevents(r0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000e00)=ANY=[@ANYBLOB="9feb01001800000000000000240000002400000008000000060000000000000802000000050000000000001200000000000000000000000d0000000000000000006f61"], &(0x7f0000000340)=""/181, 0x44, 0xdc, 0x1}, 0x20) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x5, &(0x7f00000001c0)=ANY=[], &(0x7f0000000700)='syzkaller\x00', 0x800, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f00000000c0)='ext4_unlink_enter\x00', r5}, 0x10) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000200)={0x3, &(0x7f0000000040)=[{0x2}, {0x5c}, {0x6, 0x80, 0x0, 0x200}]}) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) r6 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x5, 0x10, &(0x7f0000000940)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES16=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000008200000018110000", @ANYBLOB="4c2350f55f9c981ef07f1ce4fc4ca5574c306e6ff96d62d084f88d263e8abc1460ea9365e4decb7e73bbb0becead61127b1572a228103f7133c6bf68fb68c896d72e7ade3b6c0bf07be53364adbfafd98a8c753d8db9cf49e2f3035b06ea7c6ed21dcac6fa2f1df3f8d181d2c9db364448b6d26f6f2189fd943c07d9016502ca55dcb6f5478ebec780d16f12e12b41c24c99bb0e5a193b03216866b4844e72dc3994e96586ec4de62e4aa62884aa5d674b7508de90b313d86d1c7d1e9ef0c26d8a3423483bd1513a3b307086ab5f72c1b231741bde11d580d65429f9f05752ce096c0951dd0e22182bd2b2721eb9606d88ecda6c867b6c", @ANYBLOB], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x90) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r7) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f00000007c0), 0x1, 0x0) setsockopt$MRT_ASSERT(r8, 0x0, 0xcf, &(0x7f0000000800)=0x1, 0x4) syz_read_part_table(0x5e5, &(0x7f0000000000)="$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") socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000010000000032000000ac1414aa00000000000000000000000000000000000000000000000000002bd6e608628c9dfbede54d215a50320000000000009168c0a1cccda51984070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004800020065630000000000000000"], 0x144}}, 0x0) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f00000000c0)='ext4_unlink_enter\x00', r9}, 0x10) unlink(&(0x7f0000000140)='./cgroup\x00') ppoll(0x0, 0x0, &(0x7f0000000240)={0x77359400}, 0x0, 0x0) write$P9_RVERSION(r4, &(0x7f0000000300)=ANY=[@ANYBLOB="1500000065ffff018004000800395032303030"], 0x15) kernel console output (not intermixed with test programs): [ 18.915882][ T29] audit: type=1400 audit(1718228971.245:81): avc: denied { read } for pid=2765 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 Warning: Permanently added '10.128.1.76' (ED25519) to the list of known hosts. 2024/06/12 21:49:33 fuzzer started 2024/06/12 21:49:33 dialing manager at 10.128.0.163:30030 [ 20.939107][ T29] audit: type=1400 audit(1718228973.265:82): avc: denied { node_bind } for pid=3071 comm="syz-fuzzer" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 20.959784][ T29] audit: type=1400 audit(1718228973.265:83): avc: denied { name_bind } for pid=3071 comm="syz-fuzzer" src=6060 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 21.014313][ T29] audit: type=1400 audit(1718228973.345:84): avc: denied { mounton } for pid=3080 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.039146][ T3080] cgroup: Unknown subsys name 'net' [ 21.045189][ T29] audit: type=1400 audit(1718228973.365:85): avc: denied { mount } for pid=3080 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 [ 21.056621][ T3081] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.067365][ T29] audit: type=1400 audit(1718228973.365:86): avc: denied { mounton } for pid=3087 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 [ 21.100690][ T29] audit: type=1400 audit(1718228973.365:87): avc: denied { mount } for pid=3087 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 [ 21.123960][ T29] audit: type=1400 audit(1718228973.375:88): avc: denied { unmount } for pid=3080 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.134871][ T3079] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.143806][ T29] audit: type=1400 audit(1718228973.375:89): avc: denied { create } for pid=3083 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.172886][ T29] audit: type=1400 audit(1718228973.375:90): avc: denied { write } for pid=3083 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.285367][ T3080] cgroup: Unknown subsys name 'rlimit' 2024/06/12 21:49:33 suppressing KCSAN reports in functions: 'ondemand_readahead' 'do_sys_poll' 'pcpu_alloc_noprof' '__filemap_remove_folio' 'process_scheduled_works' '__lru_add_drain_all' 'call_rcu' 'xas_clear_mark' 'kick_pool' 'ext4_fill_raw_inode' '_prb_read_valid' 'ext4_free_inodes_count' '__xa_clear_mark' 'exit_mm' '__find_get_block' '__mark_inode_dirty' 'do_select' 'jbd2_journal_stop' 'd_instantiate_new' 'alloc_pid' '__ext4_unlink' 'jbd2_journal_dirty_metadata' '__filemap_add_folio' 'shmem_file_splice_read' '__tmigr_cpu_activate' 2024/06/12 21:49:33 starting 5 executor processes [ 22.190678][ T3099] chnl_net:caif_netlink_parms(): no params data found [ 22.209795][ T3103] chnl_net:caif_netlink_parms(): no params data found [ 22.287811][ T3099] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.294938][ T3099] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.302051][ T3099] bridge_slave_0: entered allmulticast mode [ 22.308448][ T3099] bridge_slave_0: entered promiscuous mode [ 22.331691][ T3099] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.338781][ T3099] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.346073][ T3099] bridge_slave_1: entered allmulticast mode [ 22.352368][ T3099] bridge_slave_1: entered promiscuous mode [ 22.370872][ T3103] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.377949][ T3103] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.385063][ T3103] bridge_slave_0: entered allmulticast mode [ 22.391434][ T3103] bridge_slave_0: entered promiscuous mode [ 22.409631][ T3100] chnl_net:caif_netlink_parms(): no params data found [ 22.418345][ T3103] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.425499][ T3103] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.432737][ T3103] bridge_slave_1: entered allmulticast mode [ 22.439114][ T3103] bridge_slave_1: entered promiscuous mode [ 22.450981][ T3099] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 22.467119][ T3103] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 22.479774][ T3103] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 22.491434][ T3099] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 22.500521][ T3127] chnl_net:caif_netlink_parms(): no params data found [ 22.517842][ T3111] chnl_net:caif_netlink_parms(): no params data found [ 22.548722][ T3103] team0: Port device team_slave_0 added [ 22.574766][ T3103] team0: Port device team_slave_1 added [ 22.585287][ T3099] team0: Port device team_slave_0 added [ 22.608899][ T3099] team0: Port device team_slave_1 added [ 22.619399][ T3100] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.626688][ T3100] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.633867][ T3100] bridge_slave_0: entered allmulticast mode [ 22.640186][ T3100] bridge_slave_0: entered promiscuous mode [ 22.650968][ T3103] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 22.657965][ T3103] 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. [ 22.683873][ T3103] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 22.699833][ T3100] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.706942][ T3100] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.714193][ T3100] bridge_slave_1: entered allmulticast mode [ 22.720621][ T3100] bridge_slave_1: entered promiscuous mode [ 22.738160][ T3103] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 22.745114][ T3103] 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. [ 22.771102][ T3103] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 22.782119][ T3099] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 22.789071][ T3099] 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. [ 22.814959][ T3099] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 22.826103][ T3099] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 22.833070][ T3099] 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. [ 22.858951][ T3099] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 22.887760][ T3100] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 22.897505][ T3127] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.904639][ T3127] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.912055][ T3127] bridge_slave_0: entered allmulticast mode [ 22.918531][ T3127] bridge_slave_0: entered promiscuous mode [ 22.925090][ T3127] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.932142][ T3127] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.939330][ T3127] bridge_slave_1: entered allmulticast mode [ 22.945609][ T3127] bridge_slave_1: entered promiscuous mode [ 22.956849][ T3111] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.964028][ T3111] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.971092][ T3111] bridge_slave_0: entered allmulticast mode [ 22.977432][ T3111] bridge_slave_0: entered promiscuous mode [ 22.988667][ T3100] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.012133][ T3111] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.019216][ T3111] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.026336][ T3111] bridge_slave_1: entered allmulticast mode [ 23.032753][ T3111] bridge_slave_1: entered promiscuous mode [ 23.045104][ T3099] hsr_slave_0: entered promiscuous mode [ 23.051009][ T3099] hsr_slave_1: entered promiscuous mode [ 23.058182][ T3127] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.090363][ T3127] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.099984][ T3100] team0: Port device team_slave_0 added [ 23.112252][ T3103] hsr_slave_0: entered promiscuous mode [ 23.118443][ T3103] hsr_slave_1: entered promiscuous mode [ 23.124450][ T3103] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 23.131999][ T3103] Cannot create hsr debugfs directory [ 23.138437][ T3111] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.153200][ T3100] team0: Port device team_slave_1 added [ 23.165083][ T3111] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.204703][ T3127] team0: Port device team_slave_0 added [ 23.213213][ T3127] team0: Port device team_slave_1 added [ 23.219254][ T3100] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 23.226242][ T3100] 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. [ 23.252177][ T3100] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 23.263372][ T3100] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.270344][ T3100] 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. [ 23.296351][ T3100] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.313844][ T3111] team0: Port device team_slave_0 added [ 23.336899][ T3127] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 23.343861][ T3127] 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. [ 23.369795][ T3127] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 23.380948][ T3111] team0: Port device team_slave_1 added [ 23.400532][ T3127] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.407533][ T3127] 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. [ 23.433461][ T3127] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.448688][ T3111] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 23.455686][ T3111] 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. [ 23.481609][ T3111] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 23.505944][ T3100] hsr_slave_0: entered promiscuous mode [ 23.511975][ T3100] hsr_slave_1: entered promiscuous mode [ 23.517834][ T3100] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 23.525418][ T3100] Cannot create hsr debugfs directory [ 23.538723][ T3111] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.545747][ T3111] 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. [ 23.571779][ T3111] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.621681][ T3127] hsr_slave_0: entered promiscuous mode [ 23.627605][ T3127] hsr_slave_1: entered promiscuous mode [ 23.633418][ T3127] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 23.640950][ T3127] Cannot create hsr debugfs directory [ 23.678629][ T3111] hsr_slave_0: entered promiscuous mode [ 23.684576][ T3111] hsr_slave_1: entered promiscuous mode [ 23.690387][ T3111] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 23.697972][ T3111] Cannot create hsr debugfs directory [ 23.750958][ T3103] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 23.768202][ T3103] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 23.778790][ T3103] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 23.802959][ T3103] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 23.843913][ T3099] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 23.870906][ T3100] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 23.879603][ T3099] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 23.895128][ T3100] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 23.903428][ T3099] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 23.911873][ T3099] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 23.925042][ T3100] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 23.935698][ T3100] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 23.966331][ T3111] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 23.974915][ T3111] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 23.989789][ T3111] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 23.998205][ T3111] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 24.024369][ T3127] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 24.043729][ T3127] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 24.054234][ T3103] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.061150][ T3127] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 24.076132][ T3127] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 24.117581][ T3103] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.128434][ T3179] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.135516][ T3179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.153997][ T3179] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.161079][ T3179] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.178362][ T3100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.187394][ T3099] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.211465][ T3111] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.232114][ T3103] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.248602][ T3099] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.274243][ T3100] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.286565][ T3181] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.293720][ T3181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.304223][ T3181] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.311294][ T3181] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.331187][ T3111] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.352804][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.359889][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.367836][ T29] kauditd_printk_skb: 17 callbacks suppressed [ 24.367848][ T29] audit: type=1400 audit(1718228976.695:108): avc: denied { remove_name } for pid=2765 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 [ 24.369117][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.382329][ T29] audit: type=1400 audit(1718228976.695:109): avc: denied { rename } for pid=2765 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 [ 24.396643][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.403615][ T29] audit: type=1400 audit(1718228976.695:110): avc: denied { create } for pid=2765 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 24.433899][ T3099] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.468387][ T3127] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.478371][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.485459][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.500902][ T3100] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 24.511416][ T3100] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.545709][ T3179] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.552789][ T3179] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.571385][ T3103] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.584496][ T3111] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.611801][ T3099] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.625117][ T3127] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.637725][ T3100] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.657906][ T3179] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.664999][ T3179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.674818][ T3179] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.681869][ T3179] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.706559][ T3111] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.734621][ T3127] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 24.745160][ T3127] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.858622][ T3127] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.874015][ T3099] veth0_vlan: entered promiscuous mode [ 24.883417][ T3100] veth0_vlan: entered promiscuous mode [ 24.898293][ T3099] veth1_vlan: entered promiscuous mode [ 24.910556][ T3100] veth1_vlan: entered promiscuous mode [ 24.921931][ T3103] veth0_vlan: entered promiscuous mode [ 24.939928][ T3111] veth0_vlan: entered promiscuous mode [ 24.956758][ T3100] veth0_macvtap: entered promiscuous mode [ 24.970835][ T3100] veth1_macvtap: entered promiscuous mode [ 24.977397][ T3103] veth1_vlan: entered promiscuous mode [ 24.984767][ T3111] veth1_vlan: entered promiscuous mode [ 24.996756][ T3100] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.007174][ T3100] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.024961][ T3099] veth0_macvtap: entered promiscuous mode [ 25.033212][ T3100] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.041913][ T3100] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.050777][ T3100] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.059526][ T3100] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.078944][ T3099] veth1_macvtap: entered promiscuous mode [ 25.092968][ T3127] veth0_vlan: entered promiscuous mode [ 25.101364][ T3111] veth0_macvtap: entered promiscuous mode [ 25.112239][ T3103] veth0_macvtap: entered promiscuous mode [ 25.121973][ T3111] veth1_macvtap: entered promiscuous mode [ 25.128140][ T29] audit: type=1400 audit(1718228977.445:111): avc: denied { mounton } for pid=3100 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=452 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 25.131231][ T3103] veth1_macvtap: entered promiscuous mode [ 25.159387][ T3127] veth1_vlan: entered promiscuous mode [ 25.172849][ T3099] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.183326][ T3099] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.194283][ T3099] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.202321][ T3099] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.212774][ T3099] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.224009][ T3099] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.236268][ T29] audit: type=1400 audit(1718228977.565:112): avc: denied { read write } for pid=3100 comm="syz-executor.0" 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 [ 25.260692][ T29] audit: type=1400 audit(1718228977.565:113): avc: denied { open } for pid=3100 comm="syz-executor.0" path="/dev/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 [ 25.284872][ T29] audit: type=1400 audit(1718228977.565:114): avc: denied { ioctl } for pid=3100 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 25.313388][ T3111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.314292][ T29] audit: type=1400 audit(1718228977.565:115): avc: denied { bpf } for pid=3244 comm="syz-executor.0" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 25.323863][ T3111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.344599][ T29] audit: type=1400 audit(1718228977.615:116): avc: denied { prog_load } for pid=3244 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 25.354426][ T3111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.373675][ T29] audit: type=1400 audit(1718228977.615:117): avc: denied { perfmon } for pid=3244 comm="syz-executor.0" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 25.384123][ T3111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.416406][ T3111] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.424856][ T3111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.435496][ T3111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.445370][ T3111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.455826][ T3111] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.466869][ T3111] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.474793][ T3103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.476701][ T3246] loop0: detected capacity change from 0 to 2048 [ 25.485250][ T3103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.485263][ T3103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.511888][ T3103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.521730][ T3103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.532218][ T3103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.543126][ T3103] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.556365][ T3111] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.565095][ T3111] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.566670][ T3246] Alternate GPT is invalid, using primary GPT. [ 25.573822][ T3111] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.580070][ T3246] loop0: p1 p2 p3 [ 25.588706][ T3111] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.604215][ T3099] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.612943][ T3099] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.621621][ T3099] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.630476][ T3099] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.644253][ T3010] ================================================================== [ 25.652353][ T3010] BUG: KCSAN: data-race in generic_fillattr / touch_atime [ 25.659537][ T3010] [ 25.661006][ T3103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.661852][ T3010] write to 0xffff8881189403d0 of 8 bytes by task 3089 on cpu 0: [ 25.672331][ T3103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.679833][ T3010] touch_atime+0x1f3/0x350 [ 25.679863][ T3010] shmem_file_read_iter+0x4b3/0x550 [ 25.679881][ T3010] vfs_read+0x5e6/0x6e0 [ 25.679901][ T3010] ksys_read+0xeb/0x1b0 [ 25.689799][ T3103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.694059][ T3010] __x64_sys_read+0x42/0x50 [ 25.699266][ T3103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.703385][ T3010] x64_sys_call+0x27e5/0x2d70 [ 25.707570][ T3103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.717946][ T3010] do_syscall_64+0xc9/0x1c0 [ 25.717966][ T3010] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.722453][ T3103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.732209][ T3010] [ 25.732215][ T3010] read to 0xffff8881189403d0 of 8 bytes by task 3010 on cpu 1: [ 25.740131][ T3103] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.747234][ T3010] generic_fillattr+0x16f/0x2f0 [ 25.753363][ T3103] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.757605][ T3010] shmem_getattr+0x17b/0x200 [ 25.757626][ T3010] vfs_fstat+0x1b9/0x470 [ 25.757650][ T3010] vfs_fstatat+0x85/0x100 2024/06/12 21:49:38 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF [ 25.767472][ T3103] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.769748][ T3010] __se_sys_newfstatat+0x58/0x260 [ 25.777285][ T3103] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.784425][ T3010] __x64_sys_newfstatat+0x55/0x70 [ 25.784447][ T3010] x64_sys_call+0x1451/0x2d70 [ 25.789293][ T3103] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.797919][ T3010] do_syscall_64+0xc9/0x1c0 [ 25.797939][ T3010] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.862304][ T3010] [ 25.864627][