last executing test programs: 1.748186702s ago: executing program 2 (id=770): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000040)=[{0x40, 0x0, 0x20, 0x8}, {0x6, 0x2, 0x0, 0x5}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0x9ffc) 1.633780854s ago: executing program 2 (id=772): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) r0 = syz_clone(0x308000, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) 1.575711255s ago: executing program 2 (id=775): syz_mount_image$ext4(&(0x7f0000000880)='ext2\x00', &(0x7f0000000540)='./file1\x00', 0x0, &(0x7f0000000000)={[{@min_batch_time={'min_batch_time', 0x3d, 0xa04d}}, {@errors_continue}]}, 0xdf, 0x52e, &(0x7f0000000e00)="$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") r0 = syz_open_dev$evdev(&(0x7f0000000240), 0x20000, 0x0) ioctl$EVIOCGLED(r0, 0x80284504, &(0x7f0000000000)=""/56) 1.432471377s ago: executing program 0 (id=780): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007300000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f00000002c0)='kmem_cache_free\x00', r0}, 0x10) syz_emit_ethernet(0x52, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd608a370500022c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa"], 0x0) 1.344628049s ago: executing program 0 (id=783): perf_event_open(&(0x7f0000000680)={0x2, 0x80, 0x40, 0x1, 0x0, 0x0, 0x0, 0x401, 0x0, 0x3, 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, 0x40000, 0x1, @perf_config_ext={0xf60, 0x100000001}, 0x1100, 0x5dd8, 0x3a65, 0x5, 0x0, 0x8, 0xfffb, 0x0, 0x0, 0x0, 0x2000000005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_open_pts(r0, 0x0) 1.300089279s ago: executing program 0 (id=787): r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_misc(r0, &(0x7f0000000240), 0xfffffecc) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x81d) 1.24159591s ago: executing program 2 (id=788): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='sys_enter\x00', r0}, 0x10) exit(0x7) 677.623949ms ago: executing program 4 (id=814): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file0\x00', 0x88a, &(0x7f00000001c0)={[{@usrquota}, {@usrjquota, 0x22}, {@errors_continue}, {@noload}, {@data_err_ignore}, {@grpjquota, 0x22}, {@grpquota}, {@jqfmt_vfsold}, {@noblock_validity}]}, 0xfe, 0x44e, &(0x7f0000000900)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x7e) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x42408058) 617.47792ms ago: executing program 4 (id=816): r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r0) keyctl$read(0xb, r0, &(0x7f0000000040)=""/117, 0x75) 512.154312ms ago: executing program 4 (id=829): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="04", 0x1}, {&(0x7f0000000200)="7f", 0x1}, {&(0x7f0000003040)="da02e092", 0x4}, {&(0x7f00000002c0)='@(', 0x2}, {&(0x7f0000000240)="3a009bf31841", 0x6}, {&(0x7f0000002040)="162dd3cad75f87", 0x7}], 0x6, 0x6) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, 0x0) 511.735232ms ago: executing program 1 (id=820): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x1ac) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000340)={0x10002001}) 489.365842ms ago: executing program 1 (id=821): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x41, 0x1, 0x0, 0x0, 0x0, 0x22, 0x8008, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x800000000003}, 0x1100, 0x5dd8, 0x0, 0x4, 0x0, 0x8, 0xfffb, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) write$cgroup_pressure(r0, &(0x7f0000000140)={'full'}, 0xfffffdef) 466.961562ms ago: executing program 4 (id=822): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000080), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000140)={0x5, 0x507, 0x50000000, {0x77359400}, {0x0, 0x2710}, {0x3, 0x0, 0x1, 0x1}, 0x1, @can={{0x4, 0x1}, 0x8, 0x0, 0x0, 0x0, "0000000000000100"}}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) 429.686963ms ago: executing program 3 (id=823): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) 425.685713ms ago: executing program 4 (id=824): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1801000000000000000000004b84ffec850000006d000000850000002a00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) quotactl$Q_QUOTAOFF(0xffffffff80000301, &(0x7f0000000040)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) 358.788364ms ago: executing program 4 (id=825): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x2000002, &(0x7f0000000080), 0x1, 0x53a, &(0x7f0000000a80)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000f80)=""/4096, 0x1000) 358.372354ms ago: executing program 0 (id=826): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)={0x20, r1, 0xb03, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}]}, 0x20}}, 0x0) 356.547154ms ago: executing program 3 (id=827): r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0xf, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x1}, 0x1c) getpeername$tipc(r0, 0x0, 0x0) 303.518205ms ago: executing program 2 (id=828): syz_mount_image$ext4(&(0x7f000000a0c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80a, &(0x7f000000a100), 0x1, 0x7ae, &(0x7f000000a300)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) 303.421295ms ago: executing program 3 (id=830): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000770000000e000000850000002a00000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000007c0)={&(0x7f0000000080)='sys_enter\x00', r0}, 0x10) time(0x0) 247.426056ms ago: executing program 0 (id=831): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000083850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000480)='mm_page_free\x00', r0}, 0x18) syz_clone(0x22023500, 0x0, 0x0, 0x0, 0x0, 0x0) 247.013586ms ago: executing program 1 (id=832): r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x3, @local}, 0x10, 0x0, 0x0, &(0x7f00000006c0)=[@rdma_args={0x48, 0x114, 0x1, {{0x2}, {&(0x7f0000000340)=""/88, 0x58}, &(0x7f0000000dc0)=[{&(0x7f0000000640)=""/68, 0x44}, {&(0x7f0000000280)=""/55, 0x37}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000000740)=""/147, 0x93}, {&(0x7f0000000cc0)=""/229, 0xe5}], 0x5, 0x4a, 0x10}}], 0x48}, 0x0) 208.012207ms ago: executing program 1 (id=833): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000002e00)={{0x14}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0x2}, [@NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x1}]}], {0x14}}, 0x5c}}, 0x0) 166.109618ms ago: executing program 1 (id=834): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f00000000c0), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x8800) 162.795888ms ago: executing program 3 (id=835): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000080), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000140)={0x5, 0x507, 0x50000000, {0x77359400}, {0x0, 0x2710}, {0x3, 0x0, 0x1, 0x1}, 0x1, @can={{0x4, 0x1}, 0x8, 0x0, 0x0, 0x0, "0000000000000100"}}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) 138.108238ms ago: executing program 2 (id=836): r0 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip_tables_targets\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/193, 0xc1}], 0x1) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000040)=""/232, 0xe8}], 0x1, 0x64, 0x4000000) 111.343848ms ago: executing program 0 (id=837): r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x281c2, 0x120) fcntl$setlease(r0, 0x400, 0x1) fcntl$getown(r0, 0x9) 68.912389ms ago: executing program 3 (id=838): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f00000000c0)=0x1, 0x4) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x6, 0x54, 0x0, 0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x43}}, 0x10) 65.778839ms ago: executing program 1 (id=839): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='sys_enter\x00', r0}, 0x10) exit(0x7) 0s ago: executing program 3 (id=840): r0 = socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x21, &(0x7f0000000100), 0x120) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f0000001580)=@l2tp6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000000300)=[{&(0x7f0000002340)='L', 0x1}], 0x1}, 0x8c1) kernel console output (not intermixed with test programs): [ 18.657397][ T29] audit: type=1400 audit(1745173220.076:79): avc: denied { rlimitinh } for pid=3182 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 18.660273][ T29] audit: type=1400 audit(1745173220.076:80): avc: denied { siginh } for pid=3182 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.428040][ T29] audit: type=1400 audit(1745173223.856:81): avc: denied { read } for pid=2987 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 '10.128.0.63' (ED25519) to the list of known hosts. [ 26.505536][ T29] audit: type=1400 audit(1745173227.926:82): avc: denied { mounton } for pid=3290 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 [ 26.506559][ T3290] cgroup: Unknown subsys name 'net' [ 26.528264][ T29] audit: type=1400 audit(1745173227.926:83): avc: denied { mount } for pid=3290 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 [ 26.555645][ T29] audit: type=1400 audit(1745173227.956:84): avc: denied { unmount } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 26.687979][ T3290] cgroup: Unknown subsys name 'cpuset' [ 26.694140][ T3290] cgroup: Unknown subsys name 'rlimit' [ 26.825069][ T29] audit: type=1400 audit(1745173228.246:85): avc: denied { setattr } for pid=3290 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 26.850173][ T29] audit: type=1400 audit(1745173228.246:86): avc: denied { create } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.870812][ T29] audit: type=1400 audit(1745173228.246:87): avc: denied { write } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.891260][ T29] audit: type=1400 audit(1745173228.246:88): avc: denied { read } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.897239][ T3295] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 26.911531][ T29] audit: type=1400 audit(1745173228.256:89): avc: denied { mounton } for pid=3290 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 [ 26.911558][ T29] audit: type=1400 audit(1745173228.256:90): avc: denied { mount } for pid=3290 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 Setting up swapspace version 1, size = 127995904 bytes [ 26.968293][ T29] audit: type=1400 audit(1745173228.346:91): avc: denied { relabelto } for pid=3295 comm="mkswap" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 27.001952][ T3290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 28.024297][ T3302] chnl_net:caif_netlink_parms(): no params data found [ 28.090411][ T3314] chnl_net:caif_netlink_parms(): no params data found [ 28.170304][ T3302] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.177530][ T3302] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.184748][ T3302] bridge_slave_0: entered allmulticast mode [ 28.191217][ T3302] bridge_slave_0: entered promiscuous mode [ 28.197962][ T3302] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.205070][ T3302] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.212229][ T3302] bridge_slave_1: entered allmulticast mode [ 28.218840][ T3302] bridge_slave_1: entered promiscuous mode [ 28.225185][ T3303] chnl_net:caif_netlink_parms(): no params data found [ 28.254423][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 28.289516][ T3314] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.296684][ T3314] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.303903][ T3314] bridge_slave_0: entered allmulticast mode [ 28.310333][ T3314] bridge_slave_0: entered promiscuous mode [ 28.318076][ T3302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.332015][ T3308] chnl_net:caif_netlink_parms(): no params data found [ 28.355760][ T3314] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.362851][ T3314] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.370052][ T3314] bridge_slave_1: entered allmulticast mode [ 28.376503][ T3314] bridge_slave_1: entered promiscuous mode [ 28.383477][ T3302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.422094][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.429251][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.436392][ T3303] bridge_slave_0: entered allmulticast mode [ 28.442837][ T3303] bridge_slave_0: entered promiscuous mode [ 28.463380][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.470483][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.477809][ T3303] bridge_slave_1: entered allmulticast mode [ 28.484403][ T3303] bridge_slave_1: entered promiscuous mode [ 28.491573][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.501411][ T3302] team0: Port device team_slave_0 added [ 28.508096][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.528637][ T3302] team0: Port device team_slave_1 added [ 28.551029][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.558392][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.565584][ T3310] bridge_slave_0: entered allmulticast mode [ 28.572160][ T3310] bridge_slave_0: entered promiscuous mode [ 28.584167][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.599014][ T3314] team0: Port device team_slave_0 added [ 28.609355][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.616415][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.623735][ T3310] bridge_slave_1: entered allmulticast mode [ 28.630189][ T3310] bridge_slave_1: entered promiscuous mode [ 28.642053][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.651425][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.658528][ T3302] 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. [ 28.684530][ T3302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.696084][ T3314] team0: Port device team_slave_1 added [ 28.721339][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.728778][ T3302] 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. [ 28.754815][ T3302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.773290][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.780418][ T3308] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.787661][ T3308] bridge_slave_0: entered allmulticast mode [ 28.794537][ T3308] bridge_slave_0: entered promiscuous mode [ 28.811625][ T3303] team0: Port device team_slave_0 added [ 28.818146][ T3303] team0: Port device team_slave_1 added [ 28.824030][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.831008][ T3314] 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. [ 28.857076][ T3314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.867879][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.874940][ T3308] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.882259][ T3308] bridge_slave_1: entered allmulticast mode [ 28.888709][ T3308] bridge_slave_1: entered promiscuous mode [ 28.895995][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.920506][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.927534][ T3303] 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. [ 28.953515][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.964826][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.971920][ T3303] 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. [ 28.997841][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.008878][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.015865][ T3314] 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. [ 29.041840][ T3314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.056078][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.092808][ T3308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.107635][ T3310] team0: Port device team_slave_0 added [ 29.115159][ T3302] hsr_slave_0: entered promiscuous mode [ 29.121248][ T3302] hsr_slave_1: entered promiscuous mode [ 29.144590][ T3308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.164171][ T3310] team0: Port device team_slave_1 added [ 29.180656][ T3314] hsr_slave_0: entered promiscuous mode [ 29.186709][ T3314] hsr_slave_1: entered promiscuous mode [ 29.192498][ T3314] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 29.200082][ T3314] Cannot create hsr debugfs directory [ 29.211168][ T3308] team0: Port device team_slave_0 added [ 29.226916][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.233971][ T3310] 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. [ 29.260057][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.271291][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.278297][ T3310] 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. [ 29.304286][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.315687][ T3308] team0: Port device team_slave_1 added [ 29.328230][ T3303] hsr_slave_0: entered promiscuous mode [ 29.334233][ T3303] hsr_slave_1: entered promiscuous mode [ 29.340163][ T3303] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 29.347733][ T3303] Cannot create hsr debugfs directory [ 29.385556][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.392714][ T3308] 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. [ 29.418733][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.448471][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.455520][ T3308] 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. [ 29.481596][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.503395][ T3310] hsr_slave_0: entered promiscuous mode [ 29.509442][ T3310] hsr_slave_1: entered promiscuous mode [ 29.515218][ T3310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 29.522889][ T3310] Cannot create hsr debugfs directory [ 29.588686][ T3308] hsr_slave_0: entered promiscuous mode [ 29.594867][ T3308] hsr_slave_1: entered promiscuous mode [ 29.600959][ T3308] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 29.608614][ T3308] Cannot create hsr debugfs directory [ 29.688094][ T3302] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 29.704200][ T3302] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 29.712980][ T3302] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 29.730192][ T3302] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 29.763174][ T3314] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 29.782130][ T3314] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 29.791366][ T3314] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 29.804711][ T3314] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 29.826382][ T3303] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 29.836422][ T3303] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 29.851546][ T3303] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 29.864098][ T3303] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 29.886067][ T3310] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 29.903499][ T3310] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 29.915160][ T3310] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 29.924734][ T3310] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 29.976087][ T3308] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 29.986041][ T3308] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 29.996887][ T3308] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 30.006173][ T3308] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 30.021678][ T3302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.030220][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.061552][ T3314] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.074506][ T3302] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.088634][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.097584][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.104651][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.120764][ T2193] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.127843][ T2193] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.138148][ T54] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.145293][ T54] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.158316][ T54] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.165468][ T54] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.183086][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.194344][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.214340][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.221458][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.230909][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.238028][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.284972][ T3314] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 30.298477][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.311102][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.318201][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.348885][ T2193] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.355977][ T2193] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.385141][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.404802][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.434783][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.468809][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.476021][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.485464][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.492559][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.531671][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.544242][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.555109][ T3302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.602420][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.685854][ T3314] veth0_vlan: entered promiscuous mode [ 30.700694][ T3302] veth0_vlan: entered promiscuous mode [ 30.724146][ T3314] veth1_vlan: entered promiscuous mode [ 30.743079][ T3302] veth1_vlan: entered promiscuous mode [ 30.750245][ T3310] veth0_vlan: entered promiscuous mode [ 30.762010][ T3303] veth0_vlan: entered promiscuous mode [ 30.774330][ T3310] veth1_vlan: entered promiscuous mode [ 30.783903][ T3303] veth1_vlan: entered promiscuous mode [ 30.797356][ T3314] veth0_macvtap: entered promiscuous mode [ 30.809377][ T3314] veth1_macvtap: entered promiscuous mode [ 30.826508][ T3308] veth0_vlan: entered promiscuous mode [ 30.837855][ T3310] veth0_macvtap: entered promiscuous mode [ 30.844562][ T3302] veth0_macvtap: entered promiscuous mode [ 30.852005][ T3308] veth1_vlan: entered promiscuous mode [ 30.859889][ T3310] veth1_macvtap: entered promiscuous mode [ 30.866802][ T3302] veth1_macvtap: entered promiscuous mode [ 30.884357][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.893659][ T3314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 30.904174][ T3314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 30.915132][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.926605][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.934225][ T3303] veth0_macvtap: entered promiscuous mode [ 30.942005][ T3302] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 30.952643][ T3302] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 30.963286][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.975629][ T3308] veth0_macvtap: entered promiscuous mode [ 30.986413][ T3310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 30.996890][ T3310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.006798][ T3310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.017253][ T3310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.027907][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.035725][ T3303] veth1_macvtap: entered promiscuous mode [ 31.045767][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.056360][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.066319][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.076757][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.086709][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.097156][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.107626][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.116189][ T3314] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.125067][ T3314] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.133962][ T3314] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.142824][ T3314] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.157776][ T3310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.168401][ T3310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.178355][ T3310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.188923][ T3310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.199708][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.210315][ T3302] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.219139][ T3302] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.227867][ T3302] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.236629][ T3302] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.247181][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.257798][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.267629][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.278146][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.288025][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.298591][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.309346][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.323167][ T3308] veth1_macvtap: entered promiscuous mode [ 31.332273][ T3303] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.341149][ T3303] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.349888][ T3303] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.358778][ T3303] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.369845][ T3310] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.378836][ T3310] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.387568][ T3310] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.396320][ T3310] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.425420][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.436057][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.445917][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.456541][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.466387][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.477355][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.487157][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 31.497671][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.509229][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.519462][ T3302] 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. [ 31.540504][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.551030][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.560906][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.571479][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.581410][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.591976][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.601915][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 31.612506][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 31.620451][ T29] kauditd_printk_skb: 28 callbacks suppressed [ 31.620467][ T29] audit: type=1400 audit(1745173233.046:120): avc: denied { read write } for pid=3314 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 31.623611][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.649540][ T29] audit: type=1400 audit(1745173233.066:121): avc: denied { open } for pid=3314 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 31.684117][ T29] audit: type=1400 audit(1745173233.066:122): avc: denied { ioctl } for pid=3314 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 31.710480][ T29] audit: type=1400 audit(1745173233.086:123): avc: denied { prog_load } for pid=3443 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 31.729408][ T29] audit: type=1400 audit(1745173233.086:124): avc: denied { bpf } for pid=3443 comm="syz.4.5" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 31.749967][ T29] audit: type=1400 audit(1745173233.086:125): avc: denied { perfmon } for pid=3443 comm="syz.4.5" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 31.771192][ T29] audit: type=1400 audit(1745173233.086:126): avc: denied { prog_run } for pid=3443 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 31.790367][ T29] audit: type=1400 audit(1745173233.196:127): avc: denied { read write } for pid=3447 comm="syz.4.7" name="usbmon9" dev="devtmpfs" ino=169 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 31.813998][ T29] audit: type=1400 audit(1745173233.196:128): avc: denied { open } for pid=3447 comm="syz.4.7" path="/dev/usbmon9" dev="devtmpfs" ino=169 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 31.837751][ T29] audit: type=1400 audit(1745173233.246:129): avc: denied { write } for pid=3447 comm="syz.4.7" name="001" dev="devtmpfs" ino=171 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 31.842593][ T3308] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.869447][ T3308] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.878184][ T3308] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.887010][ T3308] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.970648][ T3458] A link change request failed with some changes committed already. Interface wg2 may have been left with an inconsistent configuration, please check. [ 32.013793][ T3463] loop0: detected capacity change from 0 to 128 [ 32.028679][ T3463] ======================================================= [ 32.028679][ T3463] WARNING: The mand mount option has been deprecated and [ 32.028679][ T3463] and is ignored by this kernel. Remove the mand [ 32.028679][ T3463] option from the mount to silence this warning. [ 32.028679][ T3463] ======================================================= [ 32.117410][ T3473] loop1: detected capacity change from 0 to 256 [ 32.125360][ T3472] loop2: detected capacity change from 0 to 512 [ 32.129378][ T3463] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 32.133203][ T3472] EXT4-fs: Ignoring removed nomblk_io_submit option [ 32.156328][ T3463] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.163639][ T3472] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 32.177558][ T3472] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 32.197619][ T3472] EXT4-fs (loop2): 1 truncate cleaned up [ 32.209089][ T3472] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.233131][ T3473] FAT-fs (loop1): Directory bread(block 64) failed [ 32.241309][ T3308] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 32.242091][ T3472] EXT4-fs error (device loop2): ext4_map_blocks:675: inode #2: block 4: comm syz.2.11: lblock 0 mapped to illegal pblock 4 (length 1) [ 32.271870][ T3472] EXT4-fs (loop2): Remounting filesystem read-only [ 32.272440][ T3473] FAT-fs (loop1): Directory bread(block 65) failed [ 32.292002][ T3473] FAT-fs (loop1): Directory bread(block 66) failed [ 32.300817][ T3473] FAT-fs (loop1): Directory bread(block 67) failed [ 32.307636][ T3473] FAT-fs (loop1): Directory bread(block 68) failed [ 32.314211][ T3473] FAT-fs (loop1): Directory bread(block 69) failed [ 32.318400][ T3482] netlink: 12 bytes leftover after parsing attributes in process `syz.0.15'. [ 32.321264][ T3473] FAT-fs (loop1): Directory bread(block 70) failed [ 32.336655][ T3473] FAT-fs (loop1): Directory bread(block 71) failed [ 32.343841][ T3473] FAT-fs (loop1): Directory bread(block 72) failed [ 32.350551][ T3473] FAT-fs (loop1): Directory bread(block 73) failed [ 32.380538][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.398670][ T3486] netlink: 56 bytes leftover after parsing attributes in process `syz.0.18'. [ 32.419515][ T3486] netlink: 16 bytes leftover after parsing attributes in process `syz.0.18'. [ 32.507596][ T3500] loop3: detected capacity change from 0 to 512 [ 32.516949][ T3500] EXT4-fs: Ignoring removed nobh option [ 32.522734][ T3500] EXT4-fs: Ignoring removed mblk_io_submit option [ 32.545315][ T3500] EXT4-fs error (device loop3): ext4_iget_extra_inode:4693: inode #15: comm syz.3.24: corrupted in-inode xattr: overlapping e_value [ 32.582663][ T3500] EXT4-fs error (device loop3): ext4_orphan_get:1395: comm syz.3.24: couldn't read orphan inode 15 (err -117) [ 32.594942][ T3500] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.634645][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.662893][ T3513] loop1: detected capacity change from 0 to 256 [ 32.664142][ T3516] netlink: 4 bytes leftover after parsing attributes in process `syz.4.30'. [ 32.688914][ T3513] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 32.709459][ T3513] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 32.719902][ T3513] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 32.758972][ T3524] loop1: detected capacity change from 0 to 512 [ 32.772510][ T3524] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 32.814361][ T3524] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.836622][ T3532] loop3: detected capacity change from 0 to 512 [ 32.860907][ T3524] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.890782][ T3536] loop2: detected capacity change from 0 to 512 [ 32.917052][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.928579][ T3536] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.941415][ T3536] ext4 filesystem being mounted at /10/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 32.941850][ T3532] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.988172][ T3532] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.994420][ T3543] loop4: detected capacity change from 0 to 8192 [ 33.016262][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.044189][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.092832][ T3550] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 33.331967][ T3581] netlink: 48 bytes leftover after parsing attributes in process `syz.3.60'. [ 33.561991][ T3609] program syz.1.73 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 33.572352][ T3610] netlink: 8 bytes leftover after parsing attributes in process `syz.2.74'. [ 33.581244][ T3610] netlink: 12 bytes leftover after parsing attributes in process `syz.2.74'. [ 33.590154][ T3610] netlink: 'syz.2.74': attribute type 14 has an invalid length. [ 33.606731][ T3612] loop3: detected capacity change from 0 to 1024 [ 33.610435][ T3613] program syz.1.73 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 33.637492][ T3613] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 33.649470][ T3612] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 33.697092][ T3621] loop2: detected capacity change from 0 to 512 [ 33.705866][ T3612] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 33.706060][ T3621] EXT4-fs: Ignoring removed oldalloc option [ 33.733368][ T3612] EXT4-fs error (device loop3): ext4_get_journal_inode:5798: inode #32: comm syz.3.75: iget: special inode unallocated [ 33.751004][ T3621] EXT4-fs error (device loop2): ext4_xattr_inode_iget:433: comm syz.2.79: Parent and EA inode have the same ino 15 [ 33.763463][ T3624] loop0: detected capacity change from 0 to 512 [ 33.763759][ T3612] EXT4-fs (loop3): Remounting filesystem read-only [ 33.776501][ T3612] EXT4-fs (loop3): no journal found [ 33.781876][ T3612] EXT4-fs (loop3): can't get journal size [ 33.788240][ T3624] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 33.797438][ T3624] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 33.808533][ T3621] EXT4-fs (loop2): Remounting filesystem read-only [ 33.815149][ T3621] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 33.828304][ T3621] EXT4-fs warning (device loop2): ext4_evict_inode:262: couldn't mark inode dirty (err -30) [ 33.828501][ T3612] EXT4-fs (loop3): filesystem is read-only [ 33.847770][ T3621] EXT4-fs (loop2): 1 orphan inode deleted [ 33.853767][ T3621] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.855345][ T3612] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 33.890445][ T3624] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 33.907358][ T3624] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 33.915433][ T3624] System zones: 0-2, 18-18, 34-34 [ 33.922197][ T3624] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1132: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 33.945944][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.957282][ T3624] EXT4-fs (loop0): 1 truncate cleaned up [ 33.963263][ T3624] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.988566][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.020859][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.093810][ T3652] netlink: 8 bytes leftover after parsing attributes in process `syz.3.90'. [ 34.129492][ T3652] netlink: 24 bytes leftover after parsing attributes in process `syz.3.90'. [ 34.240678][ T3679] loop3: detected capacity change from 0 to 512 [ 34.254758][ T3681] capability: warning: `syz.2.103' uses deprecated v2 capabilities in a way that may be insecure [ 34.271891][ T3679] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 34.281364][ T3679] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 34.301350][ T3679] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 34.312737][ T3679] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 34.312768][ T3679] System zones: 0-2, 18-18, 34-34 [ 34.313081][ T3679] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1132: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 34.313380][ T3679] EXT4-fs (loop3): 1 truncate cleaned up [ 34.313727][ T3679] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 34.381420][ T3691] netlink: 8 bytes leftover after parsing attributes in process `syz.1.107'. [ 34.402225][ T3693] 9pnet: Could not find request transport: t [ 34.407533][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.423483][ T3696] netlink: 'syz.2.110': attribute type 30 has an invalid length. [ 34.437945][ T3691] erspan0: entered promiscuous mode [ 34.445023][ T3691] erspan0: left promiscuous mode [ 34.563669][ T3716] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 34.571048][ T3716] IPv6: NLM_F_CREATE should be set when creating new route [ 34.578292][ T3716] IPv6: NLM_F_CREATE should be set when creating new route [ 34.636811][ T3723] netlink: 'syz.1.121': attribute type 7 has an invalid length. [ 34.644546][ T3723] netlink: 'syz.1.121': attribute type 8 has an invalid length. [ 34.824365][ T3746] loop1: detected capacity change from 0 to 512 [ 34.839519][ T3750] loop0: detected capacity change from 0 to 128 [ 34.868061][ T3746] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.131: Failed to acquire dquot type 1 [ 34.888709][ T3746] EXT4-fs (loop1): 1 truncate cleaned up [ 34.894839][ T3746] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.907707][ T3746] ext4 filesystem being mounted at /32/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.932611][ T3758] loop0: detected capacity change from 0 to 512 [ 34.955257][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.973652][ T3758] EXT4-fs warning (device loop0): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 35.007441][ T3758] EXT4-fs (loop0): mount failed [ 35.027057][ T3765] qrtr: Invalid version 0 [ 35.037093][ T3767] netlink: 'syz.4.141': attribute type 27 has an invalid length. [ 35.091416][ T3769] 9pnet: Could not find request transport: 0xffffffffffffffff [ 35.244299][ T3800] syz.2.156 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 35.288699][ T3806] loop4: detected capacity change from 0 to 128 [ 35.295735][ T3806] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x614101ff (sector = 1) [ 35.337121][ T3806] syz.4.159: attempt to access beyond end of device [ 35.337121][ T3806] loop4: rw=2051, sector=104, nr_sectors = 937 limit=128 [ 35.402632][ T3821] loop1: detected capacity change from 0 to 128 [ 35.411999][ T3824] tmpfs: Cannot enable swap on remount if it was disabled on first mount [ 35.753743][ T3869] SELinux: ebitmap: map size 0 does not match my size 64 (high bit was 0) [ 35.762746][ T3869] SELinux: failed to load policy [ 35.807768][ T3873] loop2: detected capacity change from 0 to 256 [ 35.843390][ T3873] FAT-fs (loop2): error, clusters badly computed (1 != 0) [ 35.851019][ T3873] FAT-fs (loop2): Filesystem has been set read-only [ 35.866239][ T3881] loop1: detected capacity change from 0 to 128 [ 35.874777][ T3873] FAT-fs (loop2): error, clusters badly computed (2 != 1) [ 35.891098][ T3881] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 35.915090][ T3881] ext4 filesystem being mounted at /49/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.958116][ T3302] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 36.016214][ T3899] loop1: detected capacity change from 0 to 256 [ 36.193462][ T3924] netlink: 'syz.3.217': attribute type 1 has an invalid length. [ 36.219087][ T3926] netlink: 'syz.2.216': attribute type 18 has an invalid length. [ 36.282138][ T3932] loop2: detected capacity change from 0 to 2048 [ 36.288675][ T3937] loop1: detected capacity change from 0 to 512 [ 36.301548][ T3932] EXT4-fs: Ignoring removed bh option [ 36.309197][ T3937] EXT4-fs: Ignoring removed nomblk_io_submit option [ 36.315856][ T3937] EXT4-fs: Ignoring removed mblk_io_submit option [ 36.331531][ T3932] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.347634][ T3934] loop3: detected capacity change from 0 to 2048 [ 36.351324][ T3937] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 36.362463][ T3937] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 36.371017][ T3937] EXT4-fs (loop1): 1 truncate cleaned up [ 36.377680][ T3937] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.390546][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.408184][ T3294] Alternate GPT is invalid, using primary GPT. [ 36.414602][ T3294] loop3: p2 p3 p7 [ 36.427147][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.502011][ T3951] vhci_hcd: invalid port number 236 [ 36.507356][ T3951] vhci_hcd: invalid port number 236 [ 36.563686][ T3934] Alternate GPT is invalid, using primary GPT. [ 36.566427][ T3962] loop1: detected capacity change from 0 to 4096 [ 36.570052][ T3934] loop3: p2 p3 p7 [ 36.579843][ T3962] EXT4-fs: Ignoring removed orlov option [ 36.585793][ T3962] EXT4-fs: Ignoring removed nomblk_io_submit option [ 36.617760][ T3962] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.672504][ T29] kauditd_printk_skb: 134 callbacks suppressed [ 36.672539][ T29] audit: type=1400 audit(1745173238.096:261): avc: denied { ioctl } for pid=3961 comm="syz.1.231" path="/56/file1/file1" dev="loop1" ino=15 ioctlcmd=0x660c scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 36.756299][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.771014][ T29] audit: type=1400 audit(1745173238.196:262): avc: denied { create } for pid=3981 comm="syz.0.240" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 36.841566][ T29] audit: type=1400 audit(1745173238.196:263): avc: denied { write } for pid=3981 comm="syz.0.240" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 36.861653][ T29] audit: type=1400 audit(1745173238.236:264): avc: denied { execute } for pid=3988 comm="syz.4.243" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=5811 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 36.889210][ T3974] udevd[3974]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 36.906090][ T3954] udevd[3954]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 36.917538][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 36.931939][ T3998] Zero length message leads to an empty skb [ 37.014933][ T4008] loop1: detected capacity change from 0 to 512 [ 37.020320][ T3294] udevd[3294]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 37.033161][ T3974] udevd[3974]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 37.034351][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 37.061349][ T4008] EXT4-fs: Ignoring removed orlov option [ 37.067029][ T4008] EXT4-fs: Ignoring removed nomblk_io_submit option [ 37.073702][ T4008] EXT4-fs: Ignoring removed orlov option [ 37.120341][ T4008] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846c01c, mo2=0002] [ 37.130083][ T4008] System zones: 1-12 [ 37.134223][ T4008] EXT4-fs error (device loop1): ext4_init_orphan_info:586: comm syz.1.247: inode #0: comm syz.1.247: iget: illegal inode # [ 37.153429][ T4008] EXT4-fs (loop1): get orphan inode failed [ 37.159445][ T4008] EXT4-fs (loop1): mount failed [ 37.300899][ T29] audit: type=1326 audit(1745173238.726:265): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4041 comm="syz.1.264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8428c9e169 code=0x7ffc0000 [ 37.324286][ T29] audit: type=1326 audit(1745173238.726:266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4041 comm="syz.1.264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8428c9e169 code=0x7ffc0000 [ 37.360609][ T29] audit: type=1400 audit(1745173238.786:267): avc: denied { setopt } for pid=4037 comm="syz.2.263" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 37.381866][ T29] audit: type=1326 audit(1745173238.806:268): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4041 comm="syz.1.264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=10 compat=0 ip=0x7f8428c9e169 code=0x7ffc0000 [ 37.405142][ T29] audit: type=1326 audit(1745173238.806:269): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4041 comm="syz.1.264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8428c9e169 code=0x7ffc0000 [ 37.428513][ T29] audit: type=1326 audit(1745173238.806:270): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4041 comm="syz.1.264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8428c9e169 code=0x7ffc0000 [ 37.592297][ T4056] netlink: 'syz.0.271': attribute type 2 has an invalid length. [ 37.600054][ T4056] netlink: 'syz.0.271': attribute type 2 has an invalid length. [ 37.607918][ T4056] netlink: 'syz.0.271': attribute type 1 has an invalid length. [ 37.638959][ T4058] loop1: detected capacity change from 0 to 764 [ 37.817674][ T4067] loop0: detected capacity change from 0 to 256 [ 37.901173][ T4074] loop1: detected capacity change from 0 to 128 [ 37.958688][ T4074] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a842c018, mo2=0002] [ 37.966649][ T4074] System zones: 1-3, 19-19, 35-36 [ 37.987779][ T4074] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 38.018184][ T4074] ext4 filesystem being mounted at /67/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.113571][ T3302] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 38.151497][ T4093] loop0: detected capacity change from 0 to 512 [ 38.177950][ T4093] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 38.188544][ T4093] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.213380][ T4103] loop1: detected capacity change from 0 to 512 [ 38.222278][ T4093] EXT4-fs warning (device loop0): ext4_enable_quotas:7170: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 38.258725][ T4093] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 38.283420][ T4103] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 38.302652][ T4093] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.289: bg 0: block 40: padding at end of block bitmap is not set [ 38.303424][ T4110] batman_adv: batadv0: Adding interface: team0 [ 38.323329][ T4110] batman_adv: batadv0: The MTU of interface team0 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. [ 38.348531][ T4110] batman_adv: batadv0: Not using interface team0 (retrying later): interface not active [ 38.359042][ T4113] __nla_validate_parse: 9 callbacks suppressed [ 38.359055][ T4113] netlink: 2 bytes leftover after parsing attributes in process `syz.3.296'. [ 38.363817][ T4093] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 38.381969][ T4113] team0: entered promiscuous mode [ 38.386186][ T4093] EXT4-fs (loop0): 1 truncate cleaned up [ 38.387830][ T4113] team_slave_0: entered promiscuous mode [ 38.393949][ T4093] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 38.399226][ T4113] team_slave_1: entered promiscuous mode [ 38.434964][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.443501][ T4113] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.462024][ T4113] batman_adv: batadv0: Interface activated: team0 [ 38.468801][ T4113] batman_adv: batadv0: Interface deactivated: team0 [ 38.475465][ T4113] batman_adv: batadv0: Removing interface: team0 [ 38.480592][ T4103] EXT4-fs (loop1): 1 orphan inode deleted [ 38.488198][ T53] EXT4-fs error (device loop1): ext4_release_dquot:6971: comm kworker/u8:4: Failed to release dquot type 1 [ 38.500296][ T4103] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.513230][ T4103] ext4 filesystem being mounted at /68/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.514492][ T4113] bridge0: port 3(team0) entered blocking state [ 38.529999][ T4113] bridge0: port 3(team0) entered disabled state [ 38.540723][ T4113] team0: entered allmulticast mode [ 38.545952][ T4113] team_slave_0: entered allmulticast mode [ 38.551738][ T4113] team_slave_1: entered allmulticast mode [ 38.561092][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.561410][ T4113] bridge0: port 3(team0) entered blocking state [ 38.576488][ T4113] bridge0: port 3(team0) entered forwarding state [ 38.654554][ T4113] syz.3.296 (4113) used greatest stack depth: 10752 bytes left [ 38.834241][ T4153] netlink: 48 bytes leftover after parsing attributes in process `syz.4.315'. [ 38.843274][ T4153] netlink: 28 bytes leftover after parsing attributes in process `syz.4.315'. [ 38.872785][ T4155] loop1: detected capacity change from 0 to 512 [ 38.896002][ T4159] netlink: 4 bytes leftover after parsing attributes in process `syz.4.318'. [ 38.915835][ T4155] EXT4-fs: Ignoring removed mblk_io_submit option [ 38.957776][ T4155] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 38.975771][ T4155] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #13: comm syz.1.317: attempt to clear invalid blocks 2 len 1 [ 39.028209][ T4155] EXT4-fs (loop1): Remounting filesystem read-only [ 39.036215][ T4173] loop4: detected capacity change from 0 to 256 [ 39.044078][ T4155] EXT4-fs (loop1): 1 truncate cleaned up [ 39.085668][ T4155] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.143858][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.205810][ T4183] loop3: detected capacity change from 0 to 512 [ 39.219136][ T4183] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 39.238895][ T4183] EXT4-fs (loop3): orphan cleanup on readonly fs [ 39.263292][ T4183] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.330: invalid indirect mapped block 256 (level 2) [ 39.283612][ T4183] EXT4-fs (loop3): 2 truncates cleaned up [ 39.289981][ T4183] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 39.348343][ T4204] validate_nla: 4 callbacks suppressed [ 39.348392][ T4204] netlink: 'syz.4.338': attribute type 6 has an invalid length. [ 39.361689][ T4204] netlink: 164 bytes leftover after parsing attributes in process `syz.4.338'. [ 39.380343][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.440921][ T4217] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=4217 comm=syz.3.343 [ 39.453482][ T4217] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=4217 comm=syz.3.343 [ 39.459904][ T4223] netlink: 16 bytes leftover after parsing attributes in process `syz.0.347'. [ 39.552995][ T4234] netlink: 'syz.1.352': attribute type 3 has an invalid length. [ 39.621667][ T4240] Illegal XDP return value 949776290 on prog (id 63) dev N/A, expect packet loss! [ 39.682957][ T4255] loop2: detected capacity change from 0 to 512 [ 39.690333][ T4255] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 39.721363][ T4255] EXT4-fs error (device loop2): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 39.746069][ T4255] EXT4-fs error (device loop2): ext4_do_update_inode:5211: inode #11: comm syz.2.363: corrupted inode contents [ 39.758237][ T4255] EXT4-fs error (device loop2): ext4_dirty_inode:6103: inode #11: comm syz.2.363: mark_inode_dirty error [ 39.778484][ T4255] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.363: invalid indirect mapped block 1 (level 1) [ 39.823741][ T4255] EXT4-fs error (device loop2): ext4_do_update_inode:5211: inode #11: comm syz.2.363: corrupted inode contents [ 39.878188][ T4255] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 39.899305][ T4255] EXT4-fs error (device loop2): ext4_do_update_inode:5211: inode #11: comm syz.2.363: corrupted inode contents [ 39.918119][ T4255] EXT4-fs error (device loop2): ext4_truncate:4255: inode #11: comm syz.2.363: mark_inode_dirty error [ 39.950412][ T4277] netlink: 8 bytes leftover after parsing attributes in process `syz.4.372'. [ 39.959339][ T4277] netlink: 4 bytes leftover after parsing attributes in process `syz.4.372'. [ 39.969756][ T4255] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 39.994209][ T4280] netlink: 32 bytes leftover after parsing attributes in process `syz.4.374'. [ 40.013855][ T4255] EXT4-fs (loop2): 1 truncate cleaned up [ 40.057651][ T4255] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.150175][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.166966][ T4292] netlink: 95 bytes leftover after parsing attributes in process `syz.4.380'. [ 40.203817][ T4296] loop1: detected capacity change from 0 to 128 [ 40.284262][ T4303] loop3: detected capacity change from 0 to 1764 [ 40.314099][ T4311] usb usb8: usbfs: process 4311 (syz.4.390) did not claim interface 0 before use [ 40.477853][ T4340] netlink: 'syz.3.403': attribute type 29 has an invalid length. [ 40.513406][ T4340] netlink: 'syz.3.403': attribute type 29 has an invalid length. [ 40.549396][ T4349] usb usb8: usbfs: process 4349 (syz.4.408) did not claim interface 0 before use [ 40.931383][ T4401] loop1: detected capacity change from 0 to 128 [ 40.958582][ T4408] openvswitch: netlink: Message has 6 unknown bytes. [ 40.979600][ T4401] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 546, start ffff0005) [ 40.989798][ T4401] FAT-fs (loop1): Filesystem has been set read-only [ 41.044023][ T4417] loop3: detected capacity change from 0 to 512 [ 41.065800][ T4417] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 41.083171][ T4417] EXT4-fs (loop3): 1 truncate cleaned up [ 41.106381][ T4417] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.192349][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.241050][ T4438] loop1: detected capacity change from 0 to 8192 [ 41.250784][ T4444] loop3: detected capacity change from 0 to 164 [ 41.260856][ T4444] ISOFS: unable to read i-node block [ 41.266205][ T4444] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 41.275510][ T4438] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 41.304996][ T4447] loop0: detected capacity change from 0 to 128 [ 41.379181][ T4447] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 41.405379][ T4447] ext4 filesystem being mounted at /82/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 41.449842][ T3308] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 41.678268][ T29] kauditd_printk_skb: 77 callbacks suppressed [ 41.678284][ T29] audit: type=1400 audit(1745173243.106:346): avc: denied { getopt } for pid=4491 comm="syz.2.477" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 41.717512][ T29] audit: type=1326 audit(1745173243.136:347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4496 comm="syz.0.479" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f01ccb7e169 code=0x7ffc0000 [ 41.740807][ T29] audit: type=1326 audit(1745173243.136:348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4496 comm="syz.0.479" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f01ccb7e169 code=0x7ffc0000 [ 41.764204][ T29] audit: type=1326 audit(1745173243.136:349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4496 comm="syz.0.479" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f01ccb7e169 code=0x7ffc0000 [ 41.797331][ T29] audit: type=1326 audit(1745173243.216:350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4496 comm="syz.0.479" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f01ccb7e169 code=0x7ffc0000 [ 41.820694][ T29] audit: type=1326 audit(1745173243.226:351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4496 comm="syz.0.479" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f01ccb7e169 code=0x7ffc0000 [ 41.849634][ T4503] rdma_op ffff88811891d980 conn xmit_rdma 0000000000000000 [ 41.889574][ T4506] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 41.896987][ T4506] vhci_hcd: default hub control req: 2314 v0008 i0002 l0 [ 41.925152][ T4512] loop0: detected capacity change from 0 to 512 [ 41.933095][ T4510] loop4: detected capacity change from 0 to 512 [ 41.949811][ T4512] EXT4-fs error (device loop0): ext4_orphan_get:1390: inode #15: comm syz.0.486: casefold flag without casefold feature [ 41.953449][ T4510] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 41.981284][ T4512] EXT4-fs error (device loop0): ext4_orphan_get:1395: comm syz.0.486: couldn't read orphan inode 15 (err -117) [ 41.990349][ T4510] EXT4-fs (loop4): 1 truncate cleaned up [ 41.995154][ T4512] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.014468][ T4510] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.039164][ T4521] bpf: Bad value for 'uid' [ 42.075888][ T29] audit: type=1400 audit(1745173243.496:352): avc: denied { setattr } for pid=4507 comm="syz.4.484" name="file1" dev="loop4" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 42.108743][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.123795][ T29] audit: type=1400 audit(1745173243.546:353): avc: denied { setopt } for pid=4528 comm="syz.3.496" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 42.126234][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.173716][ T4532] tipc: Started in network mode [ 42.178674][ T4532] tipc: Node identity ff000000000000000000000000000001, cluster identity 4711 [ 42.187716][ T4532] tipc: Enabling of bearer rejected, failed to enable media [ 42.266246][ T4545] Cannot find set identified by id 0 to match [ 42.495915][ T4567] tipc: Started in network mode [ 42.500945][ T4567] tipc: Node identity ff020000000000000000000000000001, cluster identity 4711 [ 42.509882][ T4567] tipc: Enabling of bearer rejected, failed to enable media [ 42.581615][ T4574] loop3: detected capacity change from 0 to 1024 [ 42.625871][ T4576] loop0: detected capacity change from 0 to 512 [ 42.647288][ T4574] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 42.660926][ T4576] EXT4-fs: Ignoring removed orlov option [ 42.662543][ T4578] Invalid ELF header magic: != ELF [ 42.674047][ T29] audit: type=1400 audit(1745173244.086:354): avc: denied { module_load } for pid=4577 comm="syz.2.516" path=2F6D656D66643A20C736BE918D183229219A25A2D238D606070EFCFE128F2613AE254054A3B03E5CECA9F951403641108C6E7C202864656C6574656429 dev="hugetlbfs" ino=8209 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=system permissive=1 [ 42.682189][ T4576] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 42.736013][ T4574] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 42.758148][ T4574] EXT4-fs (loop3): orphan cleanup on readonly fs [ 42.780960][ T4574] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 42.810868][ T4574] EXT4-fs error (device loop3): ext4_dirty_inode:6103: inode #3: comm syz.3.514: mark_inode_dirty error [ 42.835899][ T4576] EXT4-fs (loop0): 1 orphan inode deleted [ 42.841832][ T4576] EXT4-fs (loop0): 1 truncate cleaned up [ 42.851050][ T4574] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.514: Invalid block bitmap block 3 in block_group 0 [ 42.872804][ T4576] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.896231][ T4574] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.514: Invalid block bitmap block 3 in block_group 0 [ 42.917280][ T4574] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.514: Invalid block bitmap block 3 in block_group 0 [ 42.938178][ T4576] EXT4-fs error (device loop0): ext4_lookup:1789: inode #14: comm syz.0.515: invalid fast symlink length 39 [ 42.938662][ T4574] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 42.976028][ T4574] EXT4-fs error (device loop3): ext4_dirty_inode:6103: inode #3: comm syz.3.514: mark_inode_dirty error [ 42.995833][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.021842][ T4574] Quota error (device loop3): write_blk: dquota write failed [ 43.029432][ T4574] EXT4-fs error (device loop3): ext4_map_blocks:675: inode #3: block 1: comm syz.3.514: lblock 6 mapped to illegal pblock 1 (length 1) [ 43.061253][ T4600] loop2: detected capacity change from 0 to 512 [ 43.086605][ T4574] EXT4-fs error (device loop3): ext4_map_blocks:675: inode #3: block 48: comm syz.3.514: lblock 0 mapped to illegal pblock 48 (length 1) [ 43.091545][ T4600] EXT4-fs: Ignoring removed oldalloc option [ 43.123842][ T4574] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm syz.3.514: Failed to acquire dquot type 0 [ 43.150687][ T4574] EXT4-fs error (device loop3): ext4_map_blocks:675: inode #3: block 49: comm syz.3.514: lblock 1 mapped to illegal pblock 49 (length 1) [ 43.165684][ T4600] EXT4-fs (loop2): 1 truncate cleaned up [ 43.171893][ T4574] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm syz.3.514: Failed to acquire dquot type 0 [ 43.175152][ T4600] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.184999][ T4574] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5899: Corrupt filesystem [ 43.206469][ T4574] EXT4-fs error (device loop3): ext4_evict_inode:259: inode #15: comm syz.3.514: mark_inode_dirty error [ 43.222927][ T4574] EXT4-fs warning (device loop3): ext4_evict_inode:262: couldn't mark inode dirty (err -117) [ 43.233954][ T4574] EXT4-fs (loop3): 1 orphan inode deleted [ 43.240251][ T4574] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 43.281960][ T4574] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 43.291580][ T4600] EXT4-fs error (device loop2): htree_dirblock_to_tree:1082: inode #2: block 13: comm syz.2.526: bad entry in directory: rec_len is smaller than minimal - offset=76, inode=0, rec_len=0, size=1024 fake=0 [ 43.307574][ T4574] EXT4-fs error (device loop3): __ext4_remount:6738: comm syz.3.514: Abort forced by user [ 43.311708][ T4600] EXT4-fs (loop2): Remounting filesystem read-only [ 43.341184][ T4574] EXT4-fs (loop3): Remounting filesystem read-only [ 43.347751][ T4574] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 43.391020][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.545530][ T4574] syz.3.514 (4574) used greatest stack depth: 8840 bytes left [ 43.554100][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.639640][ T4633] mmap: syz.1.541 (4633) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 43.808132][ T4642] __nla_validate_parse: 5 callbacks suppressed [ 43.808151][ T4642] netlink: 8 bytes leftover after parsing attributes in process `syz.1.545'. [ 43.823227][ T4642] netlink: 12 bytes leftover after parsing attributes in process `syz.1.545'. [ 43.975924][ T4660] loop4: detected capacity change from 0 to 1024 [ 44.016051][ T4660] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.034917][ T4668] geneve1: entered promiscuous mode [ 44.046170][ T4662] loop1: detected capacity change from 0 to 4096 [ 44.069669][ T4670] netlink: 'syz.3.558': attribute type 21 has an invalid length. [ 44.097351][ T4662] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.127455][ T4662] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 44.170619][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.270570][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.336171][ T4685] sock: sock_timestamping_bind_phc: sock not bind to device [ 44.637027][ T4708] loop1: detected capacity change from 0 to 4096 [ 44.689035][ T4708] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.737698][ T4708] EXT4-fs error (device loop1): ext4_empty_dir:3095: inode #12: block 80: comm syz.1.576: bad entry in directory: rec_len is smaller than minimal - offset=12, inode=6, rec_len=0, size=4096 fake=0 [ 44.762897][ T4734] loop2: detected capacity change from 0 to 2048 [ 44.772209][ T4736] netlink: 'syz.0.589': attribute type 4 has an invalid length. [ 44.779940][ T4736] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.589'. [ 44.791575][ T4708] EXT4-fs warning (device loop1): ext4_empty_dir:3097: inode #12: comm syz.1.576: directory missing '..' [ 44.832991][ T4740] loop0: detected capacity change from 0 to 512 [ 44.847472][ T4740] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 44.866671][ T4734] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.887012][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.902314][ T4740] EXT4-fs (loop0): 1 truncate cleaned up [ 44.918025][ T4740] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.947766][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.004729][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.065787][ T4763] loop3: detected capacity change from 0 to 256 [ 45.248822][ T4783] loop4: detected capacity change from 0 to 2048 [ 45.280173][ T4788] netlink: 'syz.2.612': attribute type 3 has an invalid length. [ 45.301229][ T4783] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.416853][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.513602][ T4809] netlink: 16 bytes leftover after parsing attributes in process `syz.3.621'. [ 45.818510][ T4839] netlink: 16 bytes leftover after parsing attributes in process `syz.2.637'. [ 45.950581][ T4850] loop0: detected capacity change from 0 to 512 [ 45.995572][ T4854] netlink: 'syz.2.653': attribute type 6 has an invalid length. [ 46.003321][ T4854] netlink: 164 bytes leftover after parsing attributes in process `syz.2.653'. [ 46.016299][ T4850] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 46.048108][ T4850] EXT4-fs (loop0): orphan cleanup on readonly fs [ 46.090139][ T4850] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.641: invalid indirect mapped block 256 (level 2) [ 46.177665][ T4850] EXT4-fs (loop0): 2 truncates cleaned up [ 46.194786][ T4850] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.211888][ T4870] netlink: 16 bytes leftover after parsing attributes in process `syz.4.650'. [ 46.268337][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.360568][ T4882] netlink: 'syz.4.656': attribute type 10 has an invalid length. [ 46.381563][ T4882] batman_adv: batadv0: Adding interface: team0 [ 46.387774][ T4882] batman_adv: batadv0: The MTU of interface team0 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. [ 46.411658][ T4883] netlink: 'syz.4.656': attribute type 10 has an invalid length. [ 46.414904][ T4882] batman_adv: batadv0: Not using interface team0 (retrying later): interface not active [ 46.421464][ T4883] netlink: 2 bytes leftover after parsing attributes in process `syz.4.656'. [ 46.457501][ T4883] team0: entered promiscuous mode [ 46.462591][ T4883] team_slave_0: entered promiscuous mode [ 46.468829][ T4883] team_slave_1: entered promiscuous mode [ 46.478680][ T4883] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.485752][ T4883] batman_adv: batadv0: Interface activated: team0 [ 46.492348][ T4883] batman_adv: batadv0: Interface deactivated: team0 [ 46.499046][ T4883] batman_adv: batadv0: Removing interface: team0 [ 46.506796][ T4883] bridge0: port 3(team0) entered blocking state [ 46.513137][ T4883] bridge0: port 3(team0) entered disabled state [ 46.519574][ T4883] team0: entered allmulticast mode [ 46.524760][ T4883] team_slave_0: entered allmulticast mode [ 46.530541][ T4883] team_slave_1: entered allmulticast mode [ 46.537718][ T4883] bridge0: port 3(team0) entered blocking state [ 46.544016][ T4883] bridge0: port 3(team0) entered forwarding state [ 46.780076][ T4907] loop3: detected capacity change from 0 to 512 [ 46.786800][ T4907] EXT4-fs: Ignoring removed mblk_io_submit option [ 46.816355][ T4907] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -13 [ 46.867600][ T4907] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #13: comm syz.3.664: attempt to clear invalid blocks 2 len 1 [ 46.887804][ T4907] EXT4-fs (loop3): Remounting filesystem read-only [ 46.894867][ T4907] EXT4-fs (loop3): 1 truncate cleaned up [ 46.945249][ T4907] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.001739][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.020521][ T4920] loop0: detected capacity change from 0 to 512 [ 47.072660][ T4920] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.125554][ T4920] ext4 filesystem being mounted at /132/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.187946][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.209942][ T4932] loop4: detected capacity change from 0 to 512 [ 47.234728][ T4934] netlink: 'syz.2.678': attribute type 10 has an invalid length. [ 47.243835][ T4932] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 47.262359][ T4934] batman_adv: batadv0: Adding interface: team0 [ 47.268622][ T4934] batman_adv: batadv0: The MTU of interface team0 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. [ 47.294586][ T4934] batman_adv: batadv0: Not using interface team0 (retrying later): interface not active [ 47.316537][ T4937] netlink: 'syz.2.678': attribute type 10 has an invalid length. [ 47.325122][ T4937] netlink: 2 bytes leftover after parsing attributes in process `syz.2.678'. [ 47.335595][ T4932] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.346826][ T4937] team0: entered promiscuous mode [ 47.353893][ T4937] team_slave_0: entered promiscuous mode [ 47.359733][ T4937] team_slave_1: entered promiscuous mode [ 47.366907][ T4937] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.374144][ T4937] batman_adv: batadv0: Interface activated: team0 [ 47.381414][ T4937] batman_adv: batadv0: Interface deactivated: team0 [ 47.387587][ T4932] ext4 filesystem being mounted at /134/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.388060][ T4937] batman_adv: batadv0: Removing interface: team0 [ 47.405478][ T4937] bridge0: port 3(team0) entered blocking state [ 47.412551][ T4937] bridge0: port 3(team0) entered disabled state [ 47.419013][ T4937] team0: entered allmulticast mode [ 47.424410][ T4937] team_slave_0: entered allmulticast mode [ 47.430199][ T4937] team_slave_1: entered allmulticast mode [ 47.438017][ T4937] bridge0: port 3(team0) entered blocking state [ 47.444305][ T4937] bridge0: port 3(team0) entered forwarding state [ 47.467527][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.671324][ T29] kauditd_printk_skb: 36 callbacks suppressed [ 47.671341][ T29] audit: type=1400 audit(1745173249.096:386): avc: denied { bind } for pid=4952 comm="syz.4.685" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.681216][ T4953] loop2: detected capacity change from 0 to 2048 [ 47.734474][ T4953] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.784257][ T4960] loop4: detected capacity change from 0 to 512 [ 47.797499][ T4953] ext4 filesystem being mounted at /166/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.826899][ T4960] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 47.836023][ T4960] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 47.841631][ T29] audit: type=1400 audit(1745173249.266:387): avc: denied { create } for pid=4951 comm="syz.2.686" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.866841][ T4953] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.686: bg 0: block 345: padding at end of block bitmap is not set [ 47.920356][ T4960] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 47.930267][ T4960] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 47.944614][ T4960] System zones: 0-2, 18-18, 34-34 [ 47.957075][ T4960] EXT4-fs warning (device loop4): ext4_update_dynamic_rev:1132: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 47.994703][ T4969] loop0: detected capacity change from 0 to 512 [ 48.001346][ T4960] EXT4-fs (loop4): 1 truncate cleaned up [ 48.017593][ T3303] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.029420][ T4960] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.058127][ T4969] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 48.094750][ T4969] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.150225][ T4969] ext4 filesystem being mounted at /137/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.156229][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.204541][ T4987] loop4: detected capacity change from 0 to 512 [ 48.227112][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.270824][ T4994] netlink: 4 bytes leftover after parsing attributes in process `syz.0.702'. [ 48.281990][ T4987] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 48.334133][ T29] audit: type=1400 audit(1745173249.756:388): avc: denied { create } for pid=4999 comm="syz.2.705" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 48.365142][ T5002] loop0: detected capacity change from 0 to 2048 [ 48.371805][ T4987] ext4 filesystem being mounted at /139/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.415715][ T5002] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.450776][ T29] audit: type=1400 audit(1745173249.786:389): avc: denied { bind } for pid=4999 comm="syz.2.705" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 48.479721][ T5002] ext4 filesystem being mounted at /139/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.501983][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.597231][ T5002] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.706: bg 0: block 345: padding at end of block bitmap is not set [ 48.597929][ T5019] sg_write: data in/out 122/14 bytes for SCSI command 0x0-- guessing data in; [ 48.597929][ T5019] program syz.2.712 not setting count and/or reply_len properly [ 48.641068][ T29] audit: type=1400 audit(1745173250.056:390): avc: denied { bind } for pid=5017 comm="syz.1.711" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 48.660185][ T29] audit: type=1400 audit(1745173250.056:391): avc: denied { setopt } for pid=5017 comm="syz.1.711" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 48.695853][ T3308] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.941348][ T5048] loop1: detected capacity change from 0 to 2048 [ 48.958545][ T5055] sg_write: data in/out 122/14 bytes for SCSI command 0x0-- guessing data in; [ 48.958545][ T5055] program syz.3.731 not setting count and/or reply_len properly [ 49.006185][ T5048] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.030726][ T5048] ext4 filesystem being mounted at /135/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.073824][ T5048] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.728: bg 0: block 345: padding at end of block bitmap is not set [ 49.149628][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.262347][ T5094] loop3: detected capacity change from 0 to 512 [ 49.304611][ T5098] sg_write: data in/out 122/14 bytes for SCSI command 0x0-- guessing data in; [ 49.304611][ T5098] program syz.0.750 not setting count and/or reply_len properly [ 49.327659][ T5094] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 49.336868][ T5094] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 49.404091][ T5094] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 49.431432][ T5094] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 49.478545][ T5094] System zones: 0-2, 18-18, 34-34 [ 49.494229][ T5094] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1132: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 49.513077][ T5117] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 49.533586][ T29] audit: type=1400 audit(1745173250.956:392): avc: denied { map } for pid=5116 comm="syz.4.759" path="socket:[9681]" dev="sockfs" ino=9681 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 49.566109][ T5094] EXT4-fs (loop3): 1 truncate cleaned up [ 49.572222][ T5094] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.615940][ T5125] netlink: 'syz.1.762': attribute type 10 has an invalid length. [ 49.657461][ T5125] batman_adv: batadv0: Adding interface: team0 [ 49.658623][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.663637][ T5125] batman_adv: batadv0: The MTU of interface team0 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. [ 49.698586][ T5125] batman_adv: batadv0: Not using interface team0 (retrying later): interface not active [ 49.729388][ T29] audit: type=1400 audit(1745173251.156:393): avc: denied { name_bind } for pid=5129 comm="syz.2.767" src=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 49.752683][ T5134] netlink: 'syz.1.762': attribute type 10 has an invalid length. [ 49.761120][ T5134] netlink: 2 bytes leftover after parsing attributes in process `syz.1.762'. [ 49.781026][ T29] audit: type=1326 audit(1745173251.176:394): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5130 comm="syz.0.766" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f01ccb7e169 code=0x7ffc0000 [ 49.805074][ T29] audit: type=1326 audit(1745173251.176:395): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5130 comm="syz.0.766" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f01ccb7e169 code=0x7ffc0000 [ 49.829614][ T5134] team0: entered promiscuous mode [ 49.834680][ T5134] team_slave_0: entered promiscuous mode [ 49.840486][ T5134] team_slave_1: entered promiscuous mode [ 49.877124][ T5134] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.885802][ T5134] batman_adv: batadv0: Interface activated: team0 [ 49.893258][ T5134] batman_adv: batadv0: Interface deactivated: team0 [ 49.900092][ T5134] batman_adv: batadv0: Removing interface: team0 [ 49.925060][ T5134] bridge0: port 3(team0) entered blocking state [ 49.931469][ T5134] bridge0: port 3(team0) entered disabled state [ 49.939492][ T5134] team0: entered allmulticast mode [ 49.944650][ T5134] team_slave_0: entered allmulticast mode [ 49.951257][ T5134] team_slave_1: entered allmulticast mode [ 49.971366][ T5152] loop3: detected capacity change from 0 to 2048 [ 49.984455][ T5157] loop2: detected capacity change from 0 to 512 [ 49.985248][ T5134] bridge0: port 3(team0) entered blocking state [ 49.997070][ T5134] bridge0: port 3(team0) entered forwarding state [ 50.018168][ T5157] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 50.027495][ T5157] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 50.058519][ T5157] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 50.078376][ T5167] netlink: 40 bytes leftover after parsing attributes in process `syz.1.777'. [ 50.101603][ T5152] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.122656][ T5157] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 50.133608][ T5152] EXT4-fs error (device loop3): ext4_find_extent:938: inode #2: comm syz.3.784: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 50.150808][ T5157] System zones: 0-2, 18-18, 34-34 [ 50.158772][ T5174] loop1: detected capacity change from 0 to 512 [ 50.165854][ T5157] EXT4-fs warning (device loop2): ext4_update_dynamic_rev:1132: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 50.196392][ T5157] EXT4-fs (loop2): 1 truncate cleaned up [ 50.203660][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.213183][ T5157] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.231426][ T5179] openvswitch: netlink: Message has 6 unknown bytes. [ 50.243392][ T5174] EXT4-fs (loop1): 1 orphan inode deleted [ 50.259530][ T3420] EXT4-fs error (device loop1): ext4_release_dquot:6971: comm kworker/u8:8: Failed to release dquot type 1 [ 50.283739][ T5174] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.365023][ T5174] ext4 filesystem being mounted at /145/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.415227][ T5199] netlink: 40 bytes leftover after parsing attributes in process `syz.3.793'. [ 50.550740][ T5213] loop1: detected capacity change from 0 to 512 [ 50.553817][ T5213] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 50.574244][ T5213] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 50.588775][ T5213] EXT4-fs (loop1): 1 truncate cleaned up [ 50.714803][ T5229] netlink: 12 bytes leftover after parsing attributes in process `syz.1.817'. [ 50.767418][ T5235] netlink: 40 bytes leftover after parsing attributes in process `syz.4.808'. [ 50.844368][ T5244] loop4: detected capacity change from 0 to 512 [ 50.856439][ T5246] openvswitch: netlink: Message has 6 unknown bytes. [ 50.862059][ T5244] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 50.862161][ T5244] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 50.867026][ T5244] EXT4-fs (loop4): 1 truncate cleaned up [ 50.946810][ T5253] loop1: detected capacity change from 0 to 2048 [ 51.150631][ T5273] loop4: detected capacity change from 0 to 512 [ 51.176132][ T5273] ext4 filesystem being mounted at /177/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.196580][ T5273] EXT4-fs error (device loop4): ext4_readdir:264: inode #2: block 3: comm syz.4.825: path /177/file0: bad entry in directory: rec_len is smaller than minimal - offset=60, inode=113, rec_len=0, size=2048 fake=0 [ 51.250293][ T5282] loop2: detected capacity change from 0 to 2048 [ 51.252687][ T5273] EXT4-fs error (device loop4): ext4_readdir:264: inode #2: block 12: comm syz.4.825: path /177/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 51.301805][ T5282] EXT4-fs error (device loop2): ext4_find_extent:938: inode #2: comm syz.2.828: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 51.326460][ T5273] EXT4-fs error (device loop4): ext4_readdir:264: inode #2: block 13: comm syz.4.825: path /177/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 51.367230][ T5273] EXT4-fs error (device loop4): ext4_readdir:264: inode #2: block 14: comm syz.4.825: path /177/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 51.393496][ T5273] EXT4-fs error (device loop4): ext4_readdir:264: inode #2: block 15: comm syz.4.825: path /177/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 51.427729][ T5273] EXT4-fs error (device loop4): ext4_readdir:264: inode #2: block 16: comm syz.4.825: path /177/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 51.451155][ T5273] EXT4-fs error (device loop4): ext4_readdir:264: inode #2: block 17: comm syz.4.825: path /177/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 51.472859][ T5273] EXT4-fs error (device loop4): ext4_map_blocks:675: inode #2: block 18: comm syz.4.825: lblock 23 mapped to illegal pblock 18 (length 1) [ 51.504837][ T3954] ================================================================== [ 51.513051][ T3954] BUG: KCSAN: data-race in fill_mg_cmtime / shmem_symlink [ 51.520237][ T3954] [ 51.522603][ T3954] write to 0xffff88810376fb14 of 4 bytes by task 3974 on cpu 1: [ 51.530252][ T3954] shmem_symlink+0x392/0x3e0 [ 51.534871][ T3954] vfs_symlink+0xca/0x1d0 [ 51.539217][ T3954] do_symlinkat+0xe3/0x370 [ 51.543646][ T3954] __x64_sys_symlink+0x50/0x60 [ 51.548431][ T3954] x64_sys_call+0x2a77/0x2e10 [ 51.553137][ T3954] do_syscall_64+0xc9/0x1a0 [ 51.557709][ T3954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.563626][ T3954] [ 51.565954][ T3954] read to 0xffff88810376fb14 of 4 bytes by task 3954 on cpu 0: [ 51.573560][ T3954] fill_mg_cmtime+0x58/0x280 [ 51.578167][ T3954] generic_fillattr+0x241/0x330 [ 51.583038][ T3954] shmem_getattr+0x17b/0x200 [ 51.587649][ T3954] vfs_getattr_nosec+0x141/0x1d0 [ 51.592594][ T3954] vfs_statx+0x145/0x2f0 [ 51.596853][ T3954] vfs_fstatat+0xd9/0x150 [ 51.601192][ T3954] __se_sys_newfstatat+0x58/0x260 [ 51.606225][ T3954] __x64_sys_newfstatat+0x55/0x70 [ 51.611261][ T3954] x64_sys_call+0x2d6f/0x2e10 [ 51.615963][ T3954] do_syscall_64+0xc9/0x1a0 [ 51.620474][ T3954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.626422][ T3954] [ 51.628745][ T3954] value changed: 0x378d87ff -> 0x380c0072 [ 51.634458][ T3954] [ 51.636781][ T3954] Reported by Kernel Concurrency Sanitizer on: [ 51.643024][ T3954] CPU: 0 UID: 0 PID: 3954 Comm: udevd Not tainted 6.15.0-rc2-syzkaller-00488-g6fea5fabd332 #0 PREEMPT(voluntary) [ 51.655089][ T3954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.665148][ T3954] ==================================================================