last executing test programs: 765.533088ms ago: executing program 0 (id=1843): madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x15) madvise(&(0x7f0000000000/0x600000)=nil, 0x600707, 0x18) 420.512413ms ago: executing program 4 (id=1842): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000fbff000000000000001d8500000007000000850000002a00000095"], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f00000001c0)='kmem_cache_free\x00', r0}, 0x10) chdir(&(0x7f0000000300)='./file0/../file0\x00') 401.419084ms ago: executing program 3 (id=1844): unshare(0x26020480) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={@map=r0, 0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 361.740974ms ago: executing program 1 (id=1845): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000020000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) syz_clone3(&(0x7f00000043c0)={0x4000080, 0x0, 0x0, 0x0, {0x40}, 0x0, 0x0, 0x0, &(0x7f0000004380)=[0xffffffffffffffff], 0x1}, 0x58) 358.505934ms ago: executing program 3 (id=1846): syz_mount_image$ext4(&(0x7f0000000bc0)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x4000, &(0x7f00000000c0), 0x2, 0xbb8, &(0x7f00000017c0)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) quotactl_fd$Q_SETQUOTA(r0, 0xffffffff80000802, 0xffffffffffffffff, &(0x7f0000000040)={0x9, 0x401, 0x0, 0x200, 0xffffffffffffffff, 0x10000, 0x9, 0x7, 0x1}) 356.729315ms ago: executing program 4 (id=1848): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0xc, &(0x7f0000001540)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020816c2500000000e12020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000006fd6850000002d000000850000002300000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='sys_enter\x00', r0}, 0x10) setresuid(0x0, 0xee01, 0x0) 327.992835ms ago: executing program 2 (id=1849): r0 = syz_open_dev$sg(&(0x7f00000002c0), 0x0, 0x2000) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000040)={0x53, 0xfffffffe, 0x6, 0x0, @buffer={0x2, 0x51, &(0x7f00000000c0)=""/81}, &(0x7f0000000380)="259374c96ee3", 0x0, 0x8000300, 0x24, 0x0, 0x0}) 312.238435ms ago: executing program 4 (id=1850): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000001580), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="74010000", @ANYRES16=r1, @ANYBLOB="11060000000000000000010000000800050001000000200108803c0000801400040002000000ac1e00010000000000000000240001000000000000000000000000000000000000000000000000000000000000000000e0000080a400098028000080060001000a0000001400020020010000000000000000000000000001050003000100000028000080060001000a00000014000200ff010000000000000000000000000001050003002aea091428000080060001000a00000014000200ff010000000000000000000000000001050003000300000028020080060001000a00000014000200ff0100000000000000000000000000010500030000000000240001000000000000000000000000000000000000000000000000000000000000000000140004000200000000000000000000000000000024000300000000000000000000000000000000000000000000000000000000000000000014000200776731"], 0x174}}, 0x0) 249.974986ms ago: executing program 4 (id=1851): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$getregs(0xc, r0, 0xffffffffffffdcaf, &(0x7f0000000040)=""/45) 249.332906ms ago: executing program 0 (id=1861): mmap(&(0x7f0000000000/0x400000)=nil, 0x1400000, 0x0, 0xc3072, 0xffffffffffffffff, 0x0) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_FLUSH(r0, 0x0, 0xd1, &(0x7f0000000000)=0xb, 0x4) 248.914606ms ago: executing program 1 (id=1852): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)=""/4091, &(0x7f0000001000)=0xffb) 248.750896ms ago: executing program 2 (id=1853): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=@RTM_NEWMDB={0x38, 0x54, 0x1e5, 0x0, 0x0, {0x7, r1}, [@MDBA_SET_ENTRY={0x20, 0x1, {r1, 0x0, 0x3, 0x4, {@in6_addr=@local, 0x86dd}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x4008004}, 0x0) 233.669927ms ago: executing program 3 (id=1854): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000002c0)={0x18, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="1801000021000000000000003b810000850000006d000000850000005000000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000f00)='kfree\x00', r0}, 0x18) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f0000000140)='\\\\@[*#)\x00', 0xfffffffffffffffe) 218.670387ms ago: executing program 4 (id=1855): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x818, &(0x7f00000008c0)={[{@noblock_validity}, {@min_batch_time={'min_batch_time', 0x3d, 0x1}}, {@dax}, {@errors_remount}, {@data_err_abort, 0x0}, {@journal_path={'journal_path', 0x3d, './file0'}}, {@nouser_xattr}, {@grpjquota_path={'grpjquota', 0x3d, './file0'}}, {@block_validity}, {@nobh}, {@noinit_itable}, {@noblock_validity}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x1000}}, {@usrquota}], [{@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@fsuuid={'fsuuid', 0x3d, {[0x63, 0x39, 0x0, 0x61, 0x35, 0x31, 0x31, 0x36], 0x2d, [0x63, 0xffcfaaaacf53540f, 0x30, 0x32], 0x2d, [0x31, 0x37, 0x35, 0x31], 0x2d, [0x64, 0x30, 0x33, 0x61], 0x2d, [0x37, 0x30, 0x36, 0x64, 0x32, 0x66, 0x31, 0x32]}}}, {@measure}, {@smackfsfloor}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}], 0x2c}, 0x0, 0x4e4, &(0x7f0000000240)="$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") r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB="680000000009010400000000000000000000000a0c00048008000140000000800900010073797a31000200003c0002002c00018020"], 0x68}, 0x1, 0x0, 0x0, 0x4040}, 0x8002) 192.222737ms ago: executing program 2 (id=1856): r0 = openat$sysfs(0xffffff9c, &(0x7f0000000000)='/sys/kernel/notes', 0x0, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x37, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 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, 0xfffffffe, 0x1, @perf_bp={0x0, 0xd}, 0x4c58, 0x10000, 0x0, 0x1, 0x8, 0x20002, 0xb, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) read$char_usb(r0, 0x0, 0x0) 190.326367ms ago: executing program 1 (id=1867): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002000000000000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000deab44f4850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000280)='sys_enter\x00', r0}, 0x10) process_madvise(0xffffffffffffffff, 0x0, 0x0, 0x14, 0x0) 184.023617ms ago: executing program 0 (id=1857): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@newqdisc={0x3c, 0x24, 0x3fe3aa0262d8c583, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}, {0x6, 0x8}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0x4, 0x8002}}, @TCA_INGRESS_BLOCK={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2}, 0x2000400c) 158.306748ms ago: executing program 1 (id=1858): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', 0x0, 0x0}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x16, 0xf, &(0x7f00000003c0)=@ringbuf={{0x18, 0x8}, {{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {0x85, 0x0, 0x0, 0x5}}, {{0x5, 0x0, 0x3}}, [], {{0x6, 0x1, 0xd, 0x8}, {0x6, 0x0, 0x5, 0x8}, {0x85, 0x0, 0x0, 0x5}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000200)="9e36d448b388dd965f7a3312779a", 0x0, 0x0, 0xe8030000, 0x0, 0x0, 0x0, 0x0}, 0x50) 154.056268ms ago: executing program 3 (id=1859): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448de, 0x0) bind$bt_hci(r0, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) 150.595438ms ago: executing program 0 (id=1860): ioprio_set$pid(0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') pread64(r0, 0x0, 0x0, 0x6f) 102.973458ms ago: executing program 1 (id=1862): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000240), r0) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000540)={0x20, r1, 0x1, 0x70bd27, 0x25dfdbff, {}, [{{0x8}, {0x4}}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x80) 99.385359ms ago: executing program 2 (id=1863): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x18, 0xc, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002a000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000b000000095"], &(0x7f00000001c0)='GPL\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='signal_deliver\x00', r0}, 0x18) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 89.397869ms ago: executing program 0 (id=1864): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0xc, '\x00', 0x0, @fallback=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='kfree\x00', r0}, 0x10) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x16, 0x3, &(0x7f0000000040)=@framed={{0x66, 0xa, 0x0, 0x0, 0x0, 0x61, 0x11, 0x95}}, &(0x7f0000000000)='GPL\x00'}, 0x94) 88.965009ms ago: executing program 3 (id=1875): io_setup(0x1, &(0x7f00000004c0)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x101042, 0x56633bd1cf1d94b2) io_submit(r0, 0x2, &(0x7f0000000480)=[&(0x7f0000000280)={0xffffff7f00000000, 0x0, 0x0, 0x1, 0x3, r1, 0x0, 0x0, 0x400a00}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0xfcfd, r1, 0x0, 0x0, 0x7ff, 0x0, 0x2}]) 62.864879ms ago: executing program 4 (id=1865): unshare(0x2040400) r0 = openat$nci(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0xc0286687, 0x0) 59.338529ms ago: executing program 2 (id=1866): r0 = semget$private(0x0, 0x6, 0x0) semtimedop(r0, &(0x7f00000003c0)=[{0x2, 0x4, 0x1800}], 0x1, 0x0) semop(r0, &(0x7f00000000c0)=[{0x2, 0x0, 0x800}], 0x1) 35.871449ms ago: executing program 1 (id=1868): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x4000, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x6, 0x2ab, &(0x7f0000000a80)="$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") mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) 32.74993ms ago: executing program 0 (id=1879): rename(0x0, &(0x7f00000010c0)='./file0\x00') pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000200), 0x3af, 0x2) 26.12599ms ago: executing program 2 (id=1869): r0 = socket$inet(0x2, 0x1, 0x100) listen(r0, 0x9) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, 0x0) 0s ago: executing program 3 (id=1870): r0 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) writev(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}, {0x0}, {&(0x7f0000001480)="d1ffacd5", 0x4}], 0x3) ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5393, &(0x7f0000000000)) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.131' (ED25519) to the list of known hosts. [ 21.449263][ T29] audit: type=1400 audit(1750927585.648:62): avc: denied { mounton } for pid=3290 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.450143][ T3290] cgroup: Unknown subsys name 'net' [ 21.471959][ T29] audit: type=1400 audit(1750927585.648:63): 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 [ 21.499305][ T29] audit: type=1400 audit(1750927585.668:64): 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 [ 21.678393][ T3290] cgroup: Unknown subsys name 'cpuset' [ 21.684405][ T3290] cgroup: Unknown subsys name 'rlimit' [ 21.873673][ T29] audit: type=1400 audit(1750927586.068:65): 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 [ 21.897902][ T29] audit: type=1400 audit(1750927586.068:66): 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 [ 21.918433][ T29] audit: type=1400 audit(1750927586.068:67): 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 [ 21.938791][ T29] audit: type=1400 audit(1750927586.068:68): 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 [ 21.945596][ T3295] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.959216][ T29] audit: type=1400 audit(1750927586.078:69): 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 [ 21.992511][ T29] audit: type=1400 audit(1750927586.078:70): 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 [ 22.015807][ T29] audit: type=1400 audit(1750927586.168:71): avc: denied { relabelto } for pid=3295 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.049561][ T3290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.645903][ T3303] chnl_net:caif_netlink_parms(): no params data found [ 23.663399][ T3312] chnl_net:caif_netlink_parms(): no params data found [ 23.758400][ T3304] chnl_net:caif_netlink_parms(): no params data found [ 23.766969][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.774048][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.781517][ T3303] bridge_slave_0: entered allmulticast mode [ 23.787803][ T3303] bridge_slave_0: entered promiscuous mode [ 23.795879][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.803042][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.810356][ T3303] bridge_slave_1: entered allmulticast mode [ 23.816626][ T3303] bridge_slave_1: entered promiscuous mode [ 23.829464][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 23.852843][ T3312] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.859920][ T3312] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.867081][ T3312] bridge_slave_0: entered allmulticast mode [ 23.873600][ T3312] bridge_slave_0: entered promiscuous mode [ 23.895617][ T3306] chnl_net:caif_netlink_parms(): no params data found [ 23.905370][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.914602][ T3312] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.921705][ T3312] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.928876][ T3312] bridge_slave_1: entered allmulticast mode [ 23.935180][ T3312] bridge_slave_1: entered promiscuous mode [ 23.948535][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.990911][ T3312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.013565][ T3303] team0: Port device team_slave_0 added [ 24.021794][ T3303] team0: Port device team_slave_1 added [ 24.028422][ T3312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.041327][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.048410][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.055483][ T3310] bridge_slave_0: entered allmulticast mode [ 24.061952][ T3310] bridge_slave_0: entered promiscuous mode [ 24.068749][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.075783][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.082942][ T3310] bridge_slave_1: entered allmulticast mode [ 24.089307][ T3310] bridge_slave_1: entered promiscuous mode [ 24.106799][ T3304] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.113867][ T3304] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.121135][ T3304] bridge_slave_0: entered allmulticast mode [ 24.127301][ T3304] bridge_slave_0: entered promiscuous mode [ 24.150955][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.157909][ 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. [ 24.183954][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.198694][ T3304] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.205758][ T3304] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.212944][ T3304] bridge_slave_1: entered allmulticast mode [ 24.219202][ T3304] bridge_slave_1: entered promiscuous mode [ 24.226269][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.243810][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.250775][ 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. [ 24.276668][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.288160][ T3312] team0: Port device team_slave_0 added [ 24.294673][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.307610][ T3306] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.314765][ T3306] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.321963][ T3306] bridge_slave_0: entered allmulticast mode [ 24.328266][ T3306] bridge_slave_0: entered promiscuous mode [ 24.336982][ T3306] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.344073][ T3306] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.351188][ T3306] bridge_slave_1: entered allmulticast mode [ 24.357479][ T3306] bridge_slave_1: entered promiscuous mode [ 24.364158][ T3312] team0: Port device team_slave_1 added [ 24.375628][ T3304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.385759][ T3304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.425449][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.432469][ T3312] 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. [ 24.458466][ T3312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.469735][ T3310] team0: Port device team_slave_0 added [ 24.480801][ T3304] team0: Port device team_slave_0 added [ 24.487206][ T3306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.496517][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.503492][ T3312] 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. [ 24.529457][ T3312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.540704][ T3310] team0: Port device team_slave_1 added [ 24.551472][ T3304] team0: Port device team_slave_1 added [ 24.559213][ T3303] hsr_slave_0: entered promiscuous mode [ 24.565291][ T3303] hsr_slave_1: entered promiscuous mode [ 24.572216][ T3306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.612176][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.619185][ 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. [ 24.645109][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.656076][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.663095][ T3304] 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. [ 24.689065][ T3304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.710421][ T3306] team0: Port device team_slave_0 added [ 24.725606][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.732616][ 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. [ 24.758534][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.771120][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.778057][ T3304] 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. [ 24.804063][ T3304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.815268][ T3306] team0: Port device team_slave_1 added [ 24.822621][ T3312] hsr_slave_0: entered promiscuous mode [ 24.828587][ T3312] hsr_slave_1: entered promiscuous mode [ 24.834325][ T3312] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 24.841881][ T3312] Cannot create hsr debugfs directory [ 24.874314][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.881294][ T3306] 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. [ 24.907276][ T3306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.936503][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.943541][ T3306] 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. [ 24.969649][ T3306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.984035][ T3310] hsr_slave_0: entered promiscuous mode [ 24.989996][ T3310] hsr_slave_1: entered promiscuous mode [ 24.995751][ T3310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 25.003328][ T3310] Cannot create hsr debugfs directory [ 25.028387][ T3304] hsr_slave_0: entered promiscuous mode [ 25.034270][ T3304] hsr_slave_1: entered promiscuous mode [ 25.040074][ T3304] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 25.047642][ T3304] Cannot create hsr debugfs directory [ 25.106472][ T3306] hsr_slave_0: entered promiscuous mode [ 25.112527][ T3306] hsr_slave_1: entered promiscuous mode [ 25.118571][ T3306] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 25.126166][ T3306] Cannot create hsr debugfs directory [ 25.225308][ T3303] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 25.243310][ T3303] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 25.252059][ T3303] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 25.264981][ T3303] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 25.288172][ T3312] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 25.297676][ T3312] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 25.306378][ T3312] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 25.317279][ T3312] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 25.333667][ T3304] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 25.342303][ T3304] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 25.351401][ T3304] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 25.363613][ T3304] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 25.398499][ T3306] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 25.414804][ T3306] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 25.423709][ T3306] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 25.437174][ T3306] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 25.466769][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.484348][ T3310] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 25.496765][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.507133][ T3310] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 25.518252][ T3310] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 25.527584][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.534628][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.547307][ T3310] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 25.556677][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.563747][ T291] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.574306][ T3312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.586900][ T3312] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.601538][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.608595][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.626617][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.633656][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.650428][ T3304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.671135][ T3304] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.697678][ T3306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.712275][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.719352][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.743677][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.752983][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.760098][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.772604][ T3306] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.789479][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.796601][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.823364][ T3312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.834935][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.842065][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.876989][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.900297][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.923920][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.931008][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.953370][ T3304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.971457][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.978620][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.002465][ T3310] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 26.012862][ T3310] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 26.028818][ T3303] veth0_vlan: entered promiscuous mode [ 26.036293][ T3303] veth1_vlan: entered promiscuous mode [ 26.057708][ T3306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.088369][ T3303] veth0_macvtap: entered promiscuous mode [ 26.100574][ T3303] veth1_macvtap: entered promiscuous mode [ 26.121592][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.159240][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.181381][ T3303] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.190173][ T3303] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.198968][ T3303] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.207662][ T3303] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.232368][ T3312] veth0_vlan: entered promiscuous mode [ 26.241804][ T3306] veth0_vlan: entered promiscuous mode [ 26.251196][ T3312] veth1_vlan: entered promiscuous mode [ 26.260684][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.275304][ T3306] veth1_vlan: entered promiscuous mode [ 26.284128][ T3304] veth0_vlan: entered promiscuous mode [ 26.305821][ T3306] veth0_macvtap: entered promiscuous mode [ 26.313981][ T3303] 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. [ 26.314773][ T3312] veth0_macvtap: entered promiscuous mode [ 26.340252][ T3306] veth1_macvtap: entered promiscuous mode [ 26.347773][ T3304] veth1_vlan: entered promiscuous mode [ 26.358461][ T3312] veth1_macvtap: entered promiscuous mode [ 26.364666][ T3468] netlink: 'syz.1.2': attribute type 5 has an invalid length. [ 26.380967][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.397561][ T3304] veth0_macvtap: entered promiscuous mode [ 26.411940][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.422674][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.431861][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.439606][ T3304] veth1_macvtap: entered promiscuous mode [ 26.442695][ T3470] vhci_hcd: USB_PORT_FEAT_SUSPEND req not supported for USB 3.0 roothub [ 26.459717][ T3312] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.468494][ T3312] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.477177][ T3312] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.485881][ T3312] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.509353][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.522328][ T3306] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.531127][ T3306] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.539892][ T3306] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.548881][ T3306] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.557948][ T29] kauditd_printk_skb: 22 callbacks suppressed [ 26.557958][ T29] audit: type=1400 audit(1750927590.738:94): avc: denied { create } for pid=3478 comm="syz.1.9" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 26.585343][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.612111][ T3304] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.621010][ T3304] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.625079][ T3486] netlink: 'syz.1.11': attribute type 12 has an invalid length. [ 26.629762][ T3304] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.637370][ T3486] netlink: 172 bytes leftover after parsing attributes in process `syz.1.11'. [ 26.655010][ T3304] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.704810][ T29] audit: type=1400 audit(1750927590.898:95): avc: denied { open } for pid=3489 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 26.706950][ T3310] veth0_vlan: entered promiscuous mode [ 26.723628][ T29] audit: type=1400 audit(1750927590.898:96): avc: denied { perfmon } for pid=3489 comm="syz.4.5" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 26.749561][ T29] audit: type=1400 audit(1750927590.898:97): avc: denied { kernel } for pid=3489 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 26.776349][ T29] audit: type=1326 audit(1750927590.968:98): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3489 comm="syz.4.5" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb0413e929 code=0x7ffc0000 [ 26.799472][ T29] audit: type=1326 audit(1750927590.968:99): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3489 comm="syz.4.5" exe="/root/syz-executor" sig=0 arch=c000003e syscall=290 compat=0 ip=0x7ffb0413e929 code=0x7ffc0000 [ 26.818525][ T3310] veth1_vlan: entered promiscuous mode [ 26.822468][ T29] audit: type=1326 audit(1750927590.968:100): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3489 comm="syz.4.5" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb0413e929 code=0x7ffc0000 [ 26.847791][ T3310] veth0_macvtap: entered promiscuous mode [ 26.850952][ T29] audit: type=1326 audit(1750927590.968:101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3489 comm="syz.4.5" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb0413e929 code=0x7ffc0000 [ 26.879697][ T29] audit: type=1400 audit(1750927590.968:102): avc: denied { tracepoint } for pid=3489 comm="syz.4.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 26.880850][ T3310] veth1_macvtap: entered promiscuous mode [ 26.911300][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.922690][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.923652][ C1] hrtimer: interrupt took 37033 ns [ 26.932407][ T3310] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.943745][ T3310] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.952493][ T3310] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.961379][ T3310] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.973490][ T29] audit: type=1400 audit(1750927591.158:103): avc: denied { create } for pid=3499 comm="syz.1.13" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 27.014263][ T3502] syz.0.14 (3502): /proc/3501/oom_adj is deprecated, please use /proc/3501/oom_score_adj instead. [ 27.108527][ T3510] loop2: detected capacity change from 0 to 1024 [ 27.131722][ T3510] EXT4-fs: Ignoring removed nomblk_io_submit option [ 27.196459][ T3510] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 27.223876][ T3510] EXT4-fs error (device loop2): __ext4_remount:6736: comm syz.2.3: Abort forced by user [ 27.265363][ T3510] EXT4-fs (loop2): Remounting filesystem read-only [ 27.271939][ T3510] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000. [ 27.353733][ T3547] netlink: 'syz.1.31': attribute type 1 has an invalid length. [ 27.361388][ T3547] netlink: 36 bytes leftover after parsing attributes in process `syz.1.31'. [ 27.377917][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 27.491253][ T3566] netlink: 12 bytes leftover after parsing attributes in process `syz.4.40'. [ 27.521173][ T3574] netlink: 4 bytes leftover after parsing attributes in process `syz.0.44'. [ 27.621799][ T3574] syz.0.44 (3574) used greatest stack depth: 10856 bytes left [ 27.695029][ T3598] netlink: 12 bytes leftover after parsing attributes in process `syz.1.55'. [ 27.709851][ T3599] tipc: Started in network mode [ 27.714725][ T3599] tipc: Node identity _, cluster identity 4711 [ 27.734733][ T3606] loop4: detected capacity change from 0 to 128 [ 27.747310][ T3607] loop0: detected capacity change from 0 to 1024 [ 27.749752][ T3606] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 27.779044][ T3607] ======================================================= [ 27.779044][ T3607] WARNING: The mand mount option has been deprecated and [ 27.779044][ T3607] and is ignored by this kernel. Remove the mand [ 27.779044][ T3607] option from the mount to silence this warning. [ 27.779044][ T3607] ======================================================= [ 27.845825][ T3606] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 27.870797][ T3607] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 27.929628][ T3607] EXT4-fs warning (device loop0): ext4_resize_begin:72: won't resize using backup superblock at 1 [ 27.954839][ T57] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 27.964956][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 27.982523][ T3624] loop3: detected capacity change from 0 to 512 [ 27.998794][ T3406] IPVS: starting estimator thread 0... [ 28.018412][ T3624] EXT4-fs: inline encryption not supported [ 28.071247][ T3624] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 28.084408][ T3624] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 28.094348][ T3630] IPVS: using max 2736 ests per chain, 136800 per kthread [ 28.109588][ T3624] EXT4-fs (loop3): 1 truncate cleaned up [ 28.122562][ T3642] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.125693][ T3624] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 28.132925][ T3642] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.191855][ T3624] EXT4-fs error (device loop3): ext4_find_dest_de:2052: inode #2: block 13: comm syz.3.68: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 28.222139][ T3648] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.229238][ T3648] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.241734][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 28.249229][ T3648] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.257809][ T3648] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.379235][ T3657] loop0: detected capacity change from 0 to 512 [ 28.392535][ T3657] EXT4-fs: Ignoring removed bh option [ 28.402516][ T3657] EXT4-fs: Ignoring removed bh option [ 28.422506][ T3657] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 28.431578][ T3657] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 28.443553][ T3661] netlink: 4 bytes leftover after parsing attributes in process `syz.3.83'. [ 28.443657][ T3657] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 28.478225][ T3657] EXT4-fs (loop0): orphan cleanup on readonly fs [ 28.480376][ T3664] netlink: 'syz.3.84': attribute type 13 has an invalid length. [ 28.492777][ T3657] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 28.508381][ T3657] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 28.515515][ T3657] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.82: Invalid block bitmap block 0 in block_group 0 [ 28.517215][ T3664] gretap0: refused to change device tx_queue_len [ 28.535197][ T3664] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 28.538550][ T3657] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 28.559959][ T3657] EXT4-fs (loop0): 1 orphan inode deleted [ 28.566043][ T3657] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 28.579619][ T3657] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 28.624605][ T3668] capability: warning: `syz.4.86' uses deprecated v2 capabilities in a way that may be insecure [ 28.667354][ T3664] syz.3.84 (3664) used greatest stack depth: 10592 bytes left [ 28.703089][ T3678] loop4: detected capacity change from 0 to 512 [ 28.721586][ T3678] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 28.742051][ T3678] EXT4-fs (loop4): orphan cleanup on readonly fs [ 28.749127][ T3678] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:517: comm syz.4.91: Block bitmap for bg 0 marked uninitialized [ 28.763379][ T3678] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 28.775167][ T3678] EXT4-fs (loop4): 1 orphan inode deleted [ 28.782260][ T3678] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 28.814852][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 28.854324][ T3685] loop3: detected capacity change from 0 to 512 [ 28.888389][ T3685] journal_path: Non-blockdev passed as './bus' [ 28.894578][ T3685] EXT4-fs: error: could not find journal device path [ 28.921225][ T3692] loop4: detected capacity change from 0 to 512 [ 28.951450][ T3692] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 28.979728][ T3692] ext4 filesystem being mounted at /24/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.017468][ T3702] loop3: detected capacity change from 0 to 2048 [ 29.034475][ T3702] EXT4-fs: Ignoring removed nomblk_io_submit option [ 29.249215][ T3702] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 29.264418][ T3692] EXT4-fs error (device loop4): ext4_get_first_dir_block:3547: inode #12: comm syz.4.97: directory missing '..' [ 29.287837][ T3702] EXT4-fs error (device loop3): empty_inline_dir:1786: inode #12: block 5: comm syz.3.99: bad entry in directory: directory entry overrun - offset=4, inode=13, rec_len=7952, size=60 fake=0 [ 29.307682][ T3702] EXT4-fs (loop3): Remounting filesystem read-only [ 29.314240][ T3702] EXT4-fs warning (device loop3): empty_inline_dir:1793: bad inline directory (dir #12) - inode 13, rec_len 7952, name_len 0inline size 60 [ 29.365435][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 29.378693][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 29.400941][ T3715] netlink: 'syz.0.106': attribute type 13 has an invalid length. [ 29.429191][ T3715] gretap0: refused to change device tx_queue_len [ 29.435550][ T3715] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 29.482616][ T3717] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.501149][ T3717] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.575915][ T3728] netlink: 28 bytes leftover after parsing attributes in process `syz.2.107'. [ 29.605295][ T3719] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.612470][ T3719] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.622862][ T3719] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.629943][ T3719] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.673742][ T3720] netlink: 4 bytes leftover after parsing attributes in process `syz.4.105'. [ 29.693405][ T3732] veth0_to_bond: entered allmulticast mode [ 29.751154][ T3738] bpf: Bad value for 'gid' [ 29.819291][ T3743] loop0: detected capacity change from 0 to 2048 [ 29.845858][ T3743] EXT4-fs: Ignoring removed nomblk_io_submit option [ 29.887612][ T3753] netlink: 'syz.2.121': attribute type 13 has an invalid length. [ 29.916674][ T3753] gretap0: refused to change device tx_queue_len [ 29.923257][ T3753] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 30.068815][ T3743] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 30.188114][ T3780] loop3: detected capacity change from 0 to 512 [ 30.205381][ T3743] EXT4-fs error (device loop0): empty_inline_dir:1786: inode #12: block 5: comm syz.0.116: bad entry in directory: directory entry overrun - offset=4, inode=13, rec_len=7952, size=60 fake=0 [ 30.226237][ T3743] EXT4-fs (loop0): Remounting filesystem read-only [ 30.232871][ T3743] EXT4-fs warning (device loop0): empty_inline_dir:1793: bad inline directory (dir #12) - inode 13, rec_len 7952, name_len 0inline size 60 [ 30.287198][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.303736][ T3780] EXT4-fs (loop3): 1 orphan inode deleted [ 30.317103][ T3780] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 30.342387][ T3780] ext4 filesystem being mounted at /30/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.353390][ T3317] EXT4-fs error (device loop3): ext4_release_dquot:6969: comm kworker/u8:6: Failed to release dquot type 1 [ 30.417225][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.445827][ T3806] netlink: 'syz.3.145': attribute type 29 has an invalid length. [ 30.445989][ T3803] netlink: 'syz.1.143': attribute type 13 has an invalid length. [ 30.487348][ T3810] loop4: detected capacity change from 0 to 2048 [ 30.513857][ T3810] EXT4-fs: Ignoring removed nomblk_io_submit option [ 30.521211][ T3803] gretap0: refused to change device tx_queue_len [ 30.521295][ T3803] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 30.570682][ T3810] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 30.619435][ T3810] EXT4-fs error (device loop4): empty_inline_dir:1786: inode #12: block 5: comm syz.4.147: bad entry in directory: directory entry overrun - offset=4, inode=13, rec_len=7952, size=60 fake=0 [ 30.671301][ T3810] EXT4-fs (loop4): Remounting filesystem read-only [ 30.677922][ T3810] EXT4-fs warning (device loop4): empty_inline_dir:1793: bad inline directory (dir #12) - inode 13, rec_len 7952, name_len 0inline size 60 [ 30.792753][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 30.806489][ T3837] loop3: detected capacity change from 0 to 128 [ 30.817207][ T3837] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 30.849831][ T3837] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 30.862956][ T3837] ext2 filesystem being mounted at /35/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.887347][ T3304] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 30.905974][ T3844] loop1: detected capacity change from 0 to 1024 [ 30.932165][ T3844] EXT4-fs: Ignoring removed nomblk_io_submit option [ 30.979692][ T3844] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 31.035039][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.147210][ T3874] loop1: detected capacity change from 0 to 2048 [ 31.155314][ T3874] EXT4-fs: Ignoring removed nomblk_io_submit option [ 31.189357][ T3874] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 31.213778][ T3874] EXT4-fs error (device loop1): empty_inline_dir:1786: inode #12: block 5: comm syz.1.171: bad entry in directory: directory entry overrun - offset=4, inode=13, rec_len=7952, size=60 fake=0 [ 31.257953][ T3874] EXT4-fs (loop1): Remounting filesystem read-only [ 31.264499][ T3874] EXT4-fs warning (device loop1): empty_inline_dir:1793: bad inline directory (dir #12) - inode 13, rec_len 7952, name_len 0inline size 60 [ 31.296845][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.377033][ T3906] netlink: 12 bytes leftover after parsing attributes in process `syz.3.185'. [ 31.387416][ T3911] netlink: 60 bytes leftover after parsing attributes in process `syz.4.188'. [ 31.465522][ T3926] loop4: detected capacity change from 0 to 256 [ 31.477413][ T3926] msdos: Bad value for 'gid' [ 31.482056][ T3926] msdos: Bad value for 'gid' [ 31.516836][ T3929] loop3: detected capacity change from 0 to 512 [ 31.526976][ T3929] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 31.543247][ T3929] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #15: comm syz.3.197: iget: bad i_size value: 360287970189639680 [ 31.558659][ T3929] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.197: couldn't read orphan inode 15 (err -117) [ 31.573121][ T3936] loop1: detected capacity change from 0 to 256 [ 31.608513][ T3929] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 31.642965][ T3929] EXT4-fs error (device loop3): ext4_empty_dir:3084: inode #12: block 13: comm syz.3.197: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=12, rec_len=0, size=4096 fake=1 [ 31.671507][ T3929] EXT4-fs warning (device loop3): ext4_empty_dir:3086: inode #12: comm syz.3.197: directory missing '.' [ 31.685739][ T29] kauditd_printk_skb: 104 callbacks suppressed [ 31.685749][ T29] audit: type=1326 audit(1750927595.878:207): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3946 comm="syz.1.203" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f913da4e929 code=0x0 [ 31.712721][ T3950] __nla_validate_parse: 1 callbacks suppressed [ 31.712765][ T3950] netlink: 8 bytes leftover after parsing attributes in process `syz.4.206'. [ 31.739595][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.768292][ T29] audit: type=1400 audit(1750927595.958:208): avc: denied { read write } for pid=3956 comm="syz.3.207" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 31.792705][ T29] audit: type=1400 audit(1750927595.968:209): avc: denied { open } for pid=3956 comm="syz.3.207" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 31.830111][ T3959] netlink: 16 bytes leftover after parsing attributes in process `syz.4.210'. [ 31.850629][ T3963] ipt_rpfilter: only valid in 'raw' or 'mangle' table, not '' [ 31.864146][ T3965] mmap: syz.4.213 (3965) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 31.917030][ T29] audit: type=1400 audit(1750927596.108:210): avc: denied { write } for pid=3972 comm="syz.3.217" name="kcm" dev="proc" ino=4026532968 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 31.962976][ T3979] loop3: detected capacity change from 0 to 512 [ 31.976515][ T3979] EXT4-fs error (device loop3): ext4_orphan_get:1419: comm syz.3.220: bad orphan inode 11 [ 31.987059][ T3979] ext4_test_bit(bit=10, block=4) = 1 [ 31.992541][ T3979] is_bad_inode(inode)=0 [ 31.996700][ T3979] NEXT_ORPHAN(inode)=2080374784 [ 32.001812][ T3979] max_ino=32 [ 32.005116][ T3979] i_nlink=0 [ 32.008702][ T3979] EXT4-fs (loop3): 1 truncate cleaned up [ 32.015013][ T3979] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.040453][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.083680][ T29] audit: type=1400 audit(1750927596.278:211): avc: denied { ioctl } for pid=3987 comm="syz.4.225" path="socket:[6151]" dev="sockfs" ino=6151 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 32.133059][ T29] audit: type=1326 audit(1750927596.308:212): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3890 comm="syz.0.179" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6136e7e929 code=0x7fc00000 [ 32.175647][ T29] audit: type=1400 audit(1750927596.368:213): avc: denied { read write } for pid=3993 comm="syz.0.226" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 32.198803][ T29] audit: type=1400 audit(1750927596.368:214): avc: denied { open } for pid=3993 comm="syz.0.226" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 32.222172][ T3990] loop3: detected capacity change from 0 to 8192 [ 32.230352][ T29] audit: type=1400 audit(1750927596.418:215): avc: denied { ioctl } for pid=3993 comm="syz.0.226" path="/dev/ppp" dev="devtmpfs" ino=140 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 32.247931][ T3990] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 32.263396][ T3990] FAT-fs (loop3): Filesystem has been set read-only [ 32.333754][ T29] audit: type=1400 audit(1750927596.518:216): avc: denied { getopt } for pid=4001 comm="syz.0.232" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 32.384819][ T4012] netlink: 'syz.2.235': attribute type 16 has an invalid length. [ 32.430147][ T4018] loop4: detected capacity change from 0 to 512 [ 32.443359][ T4018] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 32.492728][ T4018] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.524536][ T4018] ext4 filesystem being mounted at /59/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.540235][ T4035] netlink: 12 bytes leftover after parsing attributes in process `syz.1.246'. [ 32.579296][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 32.660738][ T4055] netlink: 16 bytes leftover after parsing attributes in process `syz.4.256'. [ 32.769674][ T4073] netlink: 'syz.0.264': attribute type 4 has an invalid length. [ 32.777360][ T4073] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.264'. [ 32.852998][ T4084] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 32.859549][ T4084] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 32.866476][ T4094] loop1: detected capacity change from 0 to 512 [ 32.867135][ T4084] vhci_hcd vhci_hcd.0: Device attached [ 32.880395][ T4094] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 32.897754][ T4085] vhci_hcd: connection closed [ 32.903357][ T57] vhci_hcd: stop threads [ 32.903366][ T57] vhci_hcd: release socket [ 32.903373][ T57] vhci_hcd: disconnect device [ 32.908750][ T4094] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 32.911476][ T4094] EXT4-fs (loop1): 1 truncate cleaned up [ 32.941395][ T4094] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 32.965914][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.305770][ T4155] netlink: 88 bytes leftover after parsing attributes in process `syz.0.291'. [ 33.382686][ T4165] loop2: detected capacity change from 0 to 512 [ 33.389484][ T4165] journal_path: Non-blockdev passed as './bus' [ 33.395662][ T4165] EXT4-fs: error: could not find journal device path [ 33.461534][ T4168] loop0: detected capacity change from 0 to 8192 [ 33.509077][ T4168] loop0: p1 p2 < > p3 p4 < p5 > [ 33.514131][ T4168] loop0: partition table partially beyond EOD, truncated [ 33.525129][ T4168] loop0: p1 size 100663296 extends beyond EOD, truncated [ 33.536240][ T4182] loop2: detected capacity change from 0 to 512 [ 33.546076][ T4168] loop0: p2 start 591104 is beyond EOD, truncated [ 33.552580][ T4168] loop0: p3 start 33572980 is beyond EOD, truncated [ 33.568015][ T4168] loop0: p5 size 100663296 extends beyond EOD, truncated [ 33.589606][ T4182] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.602868][ T4182] ext4 filesystem being mounted at /43/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 33.620301][ T4188] RDS: rds_bind could not find a transport for fe80::3e, load rds_tcp or rds_rdma? [ 33.641829][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 33.651831][ T4182] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.304: bg 0: block 145: padding at end of block bitmap is not set [ 33.667371][ T3559] udevd[3559]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 33.683671][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop0p5, 10) failed: No such file or directory [ 33.711159][ T4196] loop0: detected capacity change from 0 to 1024 [ 33.726369][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.737428][ T4192] loop3: detected capacity change from 0 to 512 [ 33.789626][ T4192] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 33.817356][ T4192] EXT4-fs (loop3): orphan cleanup on readonly fs [ 33.824554][ T4192] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 33.848164][ T4192] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 33.867031][ T4192] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.308: bg 0: block 40: padding at end of block bitmap is not set [ 33.887740][ T4192] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 33.900093][ T4192] EXT4-fs (loop3): 1 truncate cleaned up [ 33.908148][ T4192] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 33.931696][ T4225] netlink: 8 bytes leftover after parsing attributes in process `syz.0.322'. [ 34.018636][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.359605][ T4282] (unnamed net_device) (uninitialized): option packets_per_slave: invalid value (1768647778) [ 34.369859][ T4282] (unnamed net_device) (uninitialized): option packets_per_slave: allowed values 0 - 65535 [ 34.505092][ T4311] netlink: 'syz.0.358': attribute type 1 has an invalid length. [ 34.529272][ T4316] netdevsim netdevsim3 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 34.538073][ T4316] netdevsim netdevsim3 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 34.546900][ T4316] netdevsim netdevsim3 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 34.555727][ T4316] netdevsim netdevsim3 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 34.693678][ T4348] loop0: detected capacity change from 0 to 512 [ 34.695728][ T4349] loop2: detected capacity change from 0 to 256 [ 34.759824][ T4348] EXT4-fs error (device loop0): ext4_orphan_get:1393: inode #15: comm syz.0.370: casefold flag without casefold feature [ 34.776368][ T4348] EXT4-fs error (device loop0): ext4_orphan_get:1398: comm syz.0.370: couldn't read orphan inode 15 (err -117) [ 34.789296][ T4364] loop2: detected capacity change from 0 to 512 [ 34.798661][ T4348] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.822519][ T4366] loop4: detected capacity change from 0 to 764 [ 34.829359][ T4364] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.850325][ T4364] ext4 filesystem being mounted at /62/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.866069][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.944952][ T4384] loop0: detected capacity change from 0 to 164 [ 34.952457][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.043271][ T4399] netlink: 80 bytes leftover after parsing attributes in process `syz.4.383'. [ 35.052281][ T4399] netlink: 68 bytes leftover after parsing attributes in process `syz.4.383'. [ 35.130048][ T4409] loop0: detected capacity change from 0 to 128 [ 35.285576][ T4428] loop0: detected capacity change from 0 to 512 [ 35.289113][ T4429] SELinux: Context /usr/lib/telepathy/mission-control-5 is not valid (left unmapped). [ 35.316519][ T4428] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.366229][ T4428] ext4 filesystem being mounted at /77/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.449101][ T4449] vhci_hcd: invalid port number 96 [ 35.454401][ T4449] vhci_hcd: default hub control req: 0000 vfffc i0060 l0 [ 35.486078][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.754534][ T4484] loop1: detected capacity change from 0 to 512 [ 35.779961][ T4484] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 35.824803][ T4484] EXT4-fs (loop1): warning: checktime reached, running e2fsck is recommended [ 35.864907][ T4484] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c11c, mo2=0002] [ 35.882074][ T4484] System zones: 0-2, 18-18, 34-34 [ 35.891843][ T4484] EXT4-fs error (device loop1): ext4_orphan_get:1393: inode #15: comm syz.1.423: iget: bad i_size value: 360287970189639680 [ 35.916996][ T4484] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.423: couldn't read orphan inode 15 (err -117) [ 35.932407][ T4484] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.980159][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.094723][ T4515] loop1: detected capacity change from 0 to 512 [ 36.112527][ T4515] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 36.131021][ T4515] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 36.159671][ T4515] EXT4-fs (loop1): mount failed [ 36.293717][ T4532] loop1: detected capacity change from 0 to 128 [ 36.306285][ T4532] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 36.319396][ T4532] ext4 filesystem being mounted at /90/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.341247][ T3303] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 36.358727][ T3310] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 36.369736][ T3310] CPU: 0 UID: 0 PID: 3310 Comm: syz-executor Not tainted 6.16.0-rc3-syzkaller-00072-gee88bddf7f2f #0 PREEMPT(voluntary) [ 36.369786][ T3310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 36.369799][ T3310] Call Trace: [ 36.369804][ T3310] [ 36.369810][ T3310] __dump_stack+0x1d/0x30 [ 36.369833][ T3310] dump_stack_lvl+0xe8/0x140 [ 36.369854][ T3310] dump_stack+0x15/0x1b [ 36.369936][ T3310] dump_header+0x81/0x220 [ 36.370046][ T3310] oom_kill_process+0x334/0x3f0 [ 36.370077][ T3310] out_of_memory+0x979/0xb80 [ 36.370118][ T3310] try_charge_memcg+0x5e6/0x9e0 [ 36.370146][ T3310] charge_memcg+0x51/0xc0 [ 36.370178][ T3310] __mem_cgroup_charge+0x28/0xb0 [ 36.370251][ T3310] filemap_add_folio+0x4e/0x1b0 [ 36.370319][ T3310] __filemap_get_folio+0x31e/0x6b0 [ 36.370351][ T3310] filemap_fault+0x41d/0xb40 [ 36.370401][ T3310] __do_fault+0xbc/0x200 [ 36.370423][ T3310] handle_mm_fault+0xf78/0x2be0 [ 36.370441][ T3310] ? mas_walk+0xf2/0x120 [ 36.370472][ T3310] do_user_addr_fault+0x636/0x1090 [ 36.370627][ T3310] ? arch_exit_to_user_mode_prepare+0x27/0x60 [ 36.370698][ T3310] exc_page_fault+0x62/0xa0 [ 36.370734][ T3310] asm_exc_page_fault+0x26/0x30 [ 36.370751][ T3310] RIP: 0033:0x7fde23195974 [ 36.370774][ T3310] Code: 85 ed 09 00 00 48 b8 db 34 b6 d7 82 de 1b 43 48 f7 a4 24 98 00 00 00 48 8b 05 28 fe e7 00 48 69 8c 24 90 00 00 00 e8 03 00 00 <8b> 78 08 48 8b 44 24 18 48 c1 ea 12 4c 8b 0d 39 fd e7 00 48 01 d1 [ 36.370790][ T3310] RSP: 002b:00007ffd4308a5c0 EFLAGS: 00010206 [ 36.370833][ T3310] RAX: 0000001b32020000 RBX: 000000000000009c RCX: 0000000000008ca0 [ 36.370844][ T3310] RDX: 0000000004df1617 RSI: 00007ffd4308a650 RDI: 0000000000000001 [ 36.370855][ T3310] RBP: 00007ffd4308a5fc R08: 00000000129541b6 R09: 7fffffffffffffff [ 36.370868][ T3310] R10: 3fffffffffffffff R11: 0000000000000202 R12: 0000000000001388 [ 36.370885][ T3310] R13: 00000000000927c0 R14: 0000000000008a8a R15: 00007ffd4308a650 [ 36.370917][ T3310] [ 36.370924][ T3310] memory: usage 307200kB, limit 307200kB, failcnt 120 [ 36.569745][ T3310] memory+swap: usage 307568kB, limit 9007199254740988kB, failcnt 0 [ 36.577717][ T3310] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 36.585001][ T3310] Memory cgroup stats for /syz2: [ 36.585344][ T3310] cache 0 [ 36.593268][ T3310] rss 0 [ 36.596074][ T3310] shmem 0 [ 36.599033][ T3310] mapped_file 0 [ 36.602649][ T3310] dirty 0 [ 36.605659][ T3310] writeback 0 [ 36.609064][ T3310] workingset_refault_anon 36 [ 36.613649][ T3310] workingset_refault_file 0 [ 36.618181][ T3310] swap 376832 [ 36.621515][ T3310] swapcached 0 [ 36.624879][ T3310] pgpgin 7317 [ 36.628189][ T3310] pgpgout 7317 [ 36.631682][ T3310] pgfault 11343 [ 36.633839][ T4546] loop4: detected capacity change from 0 to 1024 [ 36.635121][ T3310] pgmajfault 32 [ 36.635130][ T3310] inactive_anon 0 [ 36.635137][ T3310] active_anon 0 [ 36.652105][ T3310] inactive_file 0 [ 36.655734][ T3310] active_file 0 [ 36.659208][ T3310] unevictable 0 [ 36.662781][ T3310] hierarchical_memory_limit 314572800 [ 36.668168][ T3310] hierarchical_memsw_limit 9223372036854771712 [ 36.671039][ T4546] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 36.674306][ T3310] total_cache 0 [ 36.674314][ T3310] total_rss 0 [ 36.674321][ T3310] total_shmem 0 [ 36.674327][ T3310] total_mapped_file 0 [ 36.674332][ T3310] total_dirty 0 [ 36.674338][ T3310] total_writeback 0 [ 36.674344][ T3310] total_workingset_refault_anon 36 [ 36.674350][ T3310] total_workingset_refault_file 0 [ 36.674368][ T3310] total_swap 376832 [ 36.687261][ T4546] ext4 filesystem being mounted at /115/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.690008][ T3310] total_swapcached 0 [ 36.724593][ T29] kauditd_printk_skb: 103 callbacks suppressed [ 36.724606][ T29] audit: type=1400 audit(1750927600.888:319): avc: denied { read write } for pid=4545 comm="syz.4.451" name="file1" dev="loop4" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 36.732625][ T3310] total_pgpgin 7317 [ 36.732634][ T3310] total_pgpgout 7317 [ 36.732641][ T3310] total_pgfault 11343 [ 36.732648][ T3310] total_pgmajfault 32 [ 36.732654][ T3310] total_inactive_anon 0 [ 36.786524][ T3310] total_active_anon 0 [ 36.790544][ T3310] total_inactive_file 0 [ 36.794688][ T3310] total_active_file 0 [ 36.798674][ T3310] total_unevictable 0 [ 36.802641][ T3310] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.408,pid=4452,uid=0 [ 36.817176][ T3310] Memory cgroup out of memory: Killed process 4452 (syz.2.408) total-vm:93620kB, anon-rss:936kB, file-rss:22052kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:1000 [ 36.835298][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.866040][ T29] audit: type=1400 audit(1750927601.058:320): avc: denied { create } for pid=4557 comm="syz.1.456" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 36.886219][ T29] audit: type=1400 audit(1750927601.058:321): avc: denied { write } for pid=4557 comm="syz.1.456" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 36.924467][ T4452] syz.2.408 (4452) used greatest stack depth: 9512 bytes left [ 36.931844][ T29] audit: type=1326 audit(1750927601.108:322): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4560 comm="syz.1.457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 36.955207][ T29] audit: type=1326 audit(1750927601.108:323): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4560 comm="syz.1.457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 36.978528][ T29] audit: type=1326 audit(1750927601.108:324): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4560 comm="syz.1.457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 37.001746][ T29] audit: type=1326 audit(1750927601.108:325): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4560 comm="syz.1.457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 37.025018][ T29] audit: type=1326 audit(1750927601.108:326): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4560 comm="syz.1.457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 37.048289][ T29] audit: type=1326 audit(1750927601.108:327): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4560 comm="syz.1.457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=129 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 37.071515][ T29] audit: type=1326 audit(1750927601.108:328): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4560 comm="syz.1.457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f913da458e7 code=0x7ffc0000 [ 37.160283][ T4573] vhci_hcd: invalid port number 32 [ 37.206611][ T4453] syz.2.408 (4453) used greatest stack depth: 6952 bytes left [ 37.293146][ T4597] netlink: 12 bytes leftover after parsing attributes in process `syz.0.474'. [ 37.305944][ T4601] loop1: detected capacity change from 0 to 128 [ 37.327990][ T4601] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 37.347792][ T4601] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 37.367995][ T4601] ext2 filesystem being mounted at /99/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.501889][ T3303] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 37.640670][ T4656] A link change request failed with some changes committed already. Interface geneve0 may have been left with an inconsistent configuration, please check. [ 37.702717][ T4664] loop3: detected capacity change from 0 to 2048 [ 37.749131][ T3564] loop3: p1 < > p4 [ 37.757049][ T3564] loop3: p4 size 8388608 extends beyond EOD, truncated [ 37.785549][ T4664] loop3: p1 < > p4 [ 37.790826][ T4664] loop3: p4 size 8388608 extends beyond EOD, truncated [ 37.859109][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 37.870988][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 37.921850][ T4691] netlink: 36 bytes leftover after parsing attributes in process `syz.3.519'. [ 38.003291][ T4704] loop0: detected capacity change from 0 to 128 [ 38.044046][ T4704] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 38.062184][ T4704] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 38.099584][ T4717] netlink: 'syz.1.531': attribute type 5 has an invalid length. [ 38.128619][ T4320] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 38.182018][ T4730] loop3: detected capacity change from 0 to 128 [ 38.338261][ T4757] ip6gre1: entered promiscuous mode [ 38.357706][ T4762] loop2: detected capacity change from 0 to 512 [ 38.407775][ T4773] netlink: 'syz.0.555': attribute type 28 has an invalid length. [ 38.415919][ T4762] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.466347][ T4762] ext4 filesystem being mounted at /88/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.518831][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.537751][ T4789] capability: warning: `syz.0.564' uses 32-bit capabilities (legacy support in use) [ 38.572201][ T4793] Illegal XDP return value 4294967274 on prog (id 79) dev N/A, expect packet loss! [ 38.724553][ T4815] loop3: detected capacity change from 0 to 256 [ 38.837709][ T4832] loop1: detected capacity change from 0 to 1024 [ 38.849098][ T4832] EXT4-fs: Ignoring removed orlov option [ 38.854898][ T4832] EXT4-fs: Ignoring removed nomblk_io_submit option [ 38.910859][ T4832] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.991913][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.119140][ T4870] loop4: detected capacity change from 0 to 512 [ 39.141270][ T4870] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 39.166791][ T4870] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.601: invalid indirect mapped block 83886080 (level 1) [ 39.200739][ T4870] EXT4-fs (loop4): Remounting filesystem read-only [ 39.214349][ T4870] EXT4-fs (loop4): 1 orphan inode deleted [ 39.220176][ T4870] EXT4-fs (loop4): 1 truncate cleaned up [ 39.244451][ T4870] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.322513][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.494680][ T4915] netlink: 'syz.0.622': attribute type 1 has an invalid length. [ 39.559175][ T4923] netlink: 28 bytes leftover after parsing attributes in process `syz.0.625'. [ 39.747959][ T4941] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 39.754516][ T4941] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 39.762798][ T4941] vhci_hcd vhci_hcd.0: Device attached [ 39.806214][ T4944] vhci_hcd: connection closed [ 39.806604][ T4353] vhci_hcd: stop threads [ 39.815750][ T4353] vhci_hcd: release socket [ 39.820335][ T4353] vhci_hcd: disconnect device [ 39.838502][ T4952] vlan1: entered promiscuous mode [ 39.845439][ T4952] A link change request failed with some changes committed already. Interface vlan1 may have been left with an inconsistent configuration, please check. [ 39.930791][ T4959] loop2: detected capacity change from 0 to 4096 [ 39.946501][ T4959] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.962767][ T4959] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 39.992605][ T4959] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 40.060607][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.241743][ T4992] dvmrp1: entered allmulticast mode [ 40.257739][ T4992] dvmrp1: left allmulticast mode [ 40.338245][ T5000] autofs: Bad value for 'uid' [ 40.343039][ T5000] autofs: Bad value for 'uid' [ 40.359743][ T5004] netlink: 12 bytes leftover after parsing attributes in process `syz.4.659'. [ 40.501397][ T5023] loop4: detected capacity change from 0 to 1764 [ 40.617989][ T5042] netlink: 88 bytes leftover after parsing attributes in process `syz.0.680'. [ 40.651744][ T5046] loop3: detected capacity change from 0 to 128 [ 40.669294][ T5046] FAT-fs (loop3): Directory bread(block 524322) failed [ 40.677433][ T5046] FAT-fs (loop3): Directory bread(block 524323) failed [ 40.716374][ T5046] FAT-fs (loop3): Directory bread(block 524324) failed [ 40.737155][ T5060] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.749308][ T5046] FAT-fs (loop3): Directory bread(block 524325) failed [ 40.765879][ T5046] FAT-fs (loop3): Directory bread(block 524326) failed [ 40.773301][ T5060] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 40.785034][ T5046] FAT-fs (loop3): Directory bread(block 524327) failed [ 40.792321][ T5046] FAT-fs (loop3): Directory bread(block 524328) failed [ 40.807671][ T5046] FAT-fs (loop3): Directory bread(block 524329) failed [ 40.823449][ T5046] FAT-fs (loop3): Directory bread(block 524322) failed [ 40.830671][ T5046] FAT-fs (loop3): Directory bread(block 524323) failed [ 40.996289][ T5075] loop0: detected capacity change from 0 to 512 [ 41.006994][ T5075] EXT4-fs (loop0): mounted filesystem 00800000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.029009][ T5075] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 41.054433][ T3306] EXT4-fs (loop0): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 41.381430][ T5110] loop1: detected capacity change from 0 to 256 [ 41.439563][ T5114] loop1: detected capacity change from 0 to 256 [ 41.491117][ T5116] hub 2-0:1.0: USB hub found [ 41.497724][ T5120] netlink: 8 bytes leftover after parsing attributes in process `syz.1.717'. [ 41.503494][ T5116] hub 2-0:1.0: 8 ports detected [ 41.514003][ T5120] batadv0: entered promiscuous mode [ 41.522333][ T5120] macsec1: entered promiscuous mode [ 41.527618][ T5120] macsec1: entered allmulticast mode [ 41.532921][ T5120] batadv0: entered allmulticast mode [ 41.818490][ T5151] loop4: detected capacity change from 0 to 1024 [ 41.829492][ T5151] EXT4-fs: Ignoring removed nomblk_io_submit option [ 41.866607][ T5151] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e854c018, mo2=0002] [ 41.888367][ T5151] System zones: 0-1, 3-12 [ 41.896626][ T29] kauditd_printk_skb: 113 callbacks suppressed [ 41.896639][ T29] audit: type=1400 audit(2000000004.110:441): avc: denied { append } for pid=5162 comm="syz.2.737" name="001" dev="devtmpfs" ino=147 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 41.908149][ T5151] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.952749][ T5151] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 402653209 free clusters [ 41.976424][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.120481][ T29] audit: type=1400 audit(2000000004.340:442): avc: denied { mount } for pid=5185 comm="syz.0.750" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 42.161549][ T5190] loop1: detected capacity change from 0 to 512 [ 42.181065][ T29] audit: type=1400 audit(2000000004.380:443): avc: denied { unmount } for pid=3306 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 42.217735][ T5190] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 42.236015][ T5190] EXT4-fs (loop1): 1 truncate cleaned up [ 42.245746][ T29] audit: type=1400 audit(2000000004.450:444): avc: denied { getopt } for pid=5199 comm="syz.4.755" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 42.272664][ T5190] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.313562][ T5203] loop0: detected capacity change from 0 to 1024 [ 42.320225][ T5207] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 42.338851][ T5203] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 42.349897][ T5203] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 42.369099][ T5205] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 42.375618][ T5205] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 42.383173][ T5205] vhci_hcd vhci_hcd.0: Device attached [ 42.384361][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.395949][ T5209] vhci_hcd: connection closed [ 42.399417][ T5203] JBD2: no valid journal superblock found [ 42.399552][ T4320] vhci_hcd: stop threads [ 42.404114][ T5203] EXT4-fs (loop0): Could not load journal inode [ 42.409847][ T4320] vhci_hcd: release socket [ 42.409855][ T4320] vhci_hcd: disconnect device [ 42.430973][ T29] audit: type=1400 audit(2000000004.630:445): avc: denied { getopt } for pid=5206 comm="syz.2.758" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 42.515958][ T29] audit: type=1400 audit(2000000004.730:446): avc: denied { ioctl } for pid=5221 comm="syz.1.764" path="socket:[9203]" dev="sockfs" ino=9203 ioctlcmd=0x89e0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 42.588039][ T29] audit: type=1400 audit(2000000004.800:447): avc: denied { read } for pid=5228 comm="syz.1.768" lport=44740 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 42.698692][ T5245] loop3: detected capacity change from 0 to 2048 [ 42.732054][ T5245] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.770829][ T29] audit: type=1400 audit(2000000004.990:448): avc: denied { create } for pid=5241 comm="syz.3.776" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.813255][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.896287][ T5275] netlink: 28 bytes leftover after parsing attributes in process `syz.0.789'. [ 42.918295][ T5277] loop3: detected capacity change from 0 to 512 [ 43.052223][ T29] audit: type=1400 audit(2000000005.270:449): avc: denied { read } for pid=5298 comm="syz.1.802" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 43.135040][ T5313] loop3: detected capacity change from 0 to 1024 [ 43.147570][ T5315] loop1: detected capacity change from 0 to 512 [ 43.156356][ T5313] EXT4-fs: inline encryption not supported [ 43.162280][ T5313] EXT4-fs: Ignoring removed i_version option [ 43.204135][ T5313] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 43.204554][ T5315] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.231225][ T5315] ext4 filesystem being mounted at /176/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.232380][ T5313] EXT4-fs error (device loop3): ext4_map_blocks:780: inode #3: block 2: comm syz.3.807: lblock 2 mapped to illegal pblock 2 (length 1) [ 43.259299][ T5313] Quota error (device loop3): qtree_write_dquot: dquota write failed [ 43.268769][ T5326] loop4: detected capacity change from 0 to 512 [ 43.275173][ T5313] EXT4-fs error (device loop3): ext4_map_blocks:780: inode #3: block 48: comm syz.3.807: lblock 0 mapped to illegal pblock 48 (length 1) [ 43.290188][ T5326] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 43.299351][ T5313] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.807: Failed to acquire dquot type 0 [ 43.311199][ T5313] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 43.326690][ T5313] EXT4-fs error (device loop3): ext4_evict_inode:254: inode #11: comm syz.3.807: mark_inode_dirty error [ 43.343788][ T5313] EXT4-fs warning (device loop3): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 43.358317][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.367134][ T5313] EXT4-fs (loop3): 1 orphan inode deleted [ 43.367825][ T5326] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.385828][ T4320] EXT4-fs error (device loop3): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:21: lblock 1 mapped to illegal pblock 1 (length 1) [ 43.403921][ T5326] ext4 filesystem being mounted at /182/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.403935][ T4320] EXT4-fs error (device loop3): ext4_release_dquot:6969: comm kworker/u8:21: Failed to release dquot type 0 [ 43.414709][ T5313] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.467297][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.527729][ T5353] loop1: detected capacity change from 0 to 2048 [ 43.551261][ T5351] loop2: detected capacity change from 0 to 4096 [ 43.565604][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.578280][ T4389] EXT4-fs error (device loop3): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:50: lblock 1 mapped to illegal pblock 1 (length 1) [ 43.600084][ T5353] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.612355][ T4389] EXT4-fs error (device loop3): ext4_release_dquot:6969: comm kworker/u8:50: Failed to release dquot type 0 [ 43.654658][ T5351] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.667533][ T3304] EXT4-fs error (device loop3): __ext4_get_inode_loc:4792: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 43.699803][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.712365][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.723168][ T3304] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 43.736226][ T3304] EXT4-fs error (device loop3): ext4_quota_off:7217: inode #3: comm syz-executor: mark_inode_dirty error [ 43.769037][ T5367] loop2: detected capacity change from 0 to 512 [ 43.775667][ T5367] EXT4-fs: dax option not supported [ 43.807036][ T5367] netlink: 'syz.2.830': attribute type 1 has an invalid length. [ 43.815494][ T5367] netlink: 12 bytes leftover after parsing attributes in process `syz.2.830'. [ 43.884540][ T5384] loop0: detected capacity change from 0 to 256 [ 43.975451][ T5400] loop1: detected capacity change from 0 to 512 [ 43.993199][ T5400] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 44.007102][ T5401] loop4: detected capacity change from 0 to 2048 [ 44.026784][ T5400] EXT4-fs (loop1): orphan cleanup on readonly fs [ 44.051136][ T5400] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:517: comm syz.1.846: Block bitmap for bg 0 marked uninitialized [ 44.082068][ T5400] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 44.092683][ T5401] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.105797][ T5400] EXT4-fs (loop1): 1 orphan inode deleted [ 44.129249][ T5400] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 44.152117][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.162715][ T5400] EXT4-fs (loop1): warning: mounting fs with errors, running e2fsck is recommended [ 44.182320][ T5400] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 44.197985][ T5400] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:517: comm syz.1.846: Block bitmap for bg 0 marked uninitialized [ 44.226223][ T5433] netlink: 204 bytes leftover after parsing attributes in process `syz.3.858'. [ 44.241215][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.428708][ T5461] loop1: detected capacity change from 0 to 2048 [ 44.462982][ T5461] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.480973][ T3406] IPVS: starting estimator thread 0... [ 44.513224][ T5483] netlink: 'syz.4.881': attribute type 280 has an invalid length. [ 44.561326][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.570434][ T5476] IPVS: using max 2448 ests per chain, 122400 per kthread [ 44.691068][ T5506] netlink: 'syz.0.892': attribute type 1 has an invalid length. [ 44.698859][ T5506] netlink: 160 bytes leftover after parsing attributes in process `syz.0.892'. [ 44.811814][ T5523] xt_hashlimit: max too large, truncated to 1048576 [ 44.837450][ T5525] netlink: 8 bytes leftover after parsing attributes in process `syz.4.901'. [ 44.854104][ T5527] loop1: detected capacity change from 0 to 512 [ 44.875229][ T5527] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 44.892036][ T5529] loop4: detected capacity change from 0 to 512 [ 44.901635][ T5529] EXT4-fs: Ignoring removed i_version option [ 44.907891][ T5527] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #16: comm syz.1.902: invalid indirect mapped block 4294967295 (level 0) [ 44.926024][ T5527] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #16: comm syz.1.902: invalid indirect mapped block 4294967295 (level 1) [ 44.946624][ T5529] EXT4-fs (loop4): orphan cleanup on readonly fs [ 44.953389][ T5527] EXT4-fs (loop1): 1 orphan inode deleted [ 44.959147][ T5527] EXT4-fs (loop1): 1 truncate cleaned up [ 44.965410][ T5527] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.979764][ T5527] EXT4-fs error (device loop1): htree_dirblock_to_tree:1080: inode #2: block 13: comm syz.1.902: bad entry in directory: rec_len is too small for name_len - offset=12, inode=2, rec_len=12, size=1024 fake=0 [ 44.983911][ T5529] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.903: bg 0: block 131: padding at end of block bitmap is not set [ 45.023989][ T5529] EXT4-fs (loop4): Remounting filesystem read-only [ 45.030759][ T5529] EXT4-fs (loop4): 1 truncate cleaned up [ 45.036847][ T5529] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.047440][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.068332][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.080913][ T5539] netlink: 8 bytes leftover after parsing attributes in process `syz.2.908'. [ 45.089834][ T5539] netlink: 4 bytes leftover after parsing attributes in process `syz.2.908'. [ 45.098650][ T5539] netlink: 'syz.2.908': attribute type 12 has an invalid length. [ 45.113937][ T5541] program syz.4.907 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 45.488674][ T5588] bond0: option fail_over_mac: unable to set because the bond device has slaves [ 45.597587][ T5608] netlink: 8 bytes leftover after parsing attributes in process `syz.4.939'. [ 45.977525][ T5680] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 45.980455][ T5676] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 46.062089][ T5688] netlink: 16255 bytes leftover after parsing attributes in process `syz.3.976'. [ 46.121350][ T5698] program syz.1.981 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 46.139998][ T5703] netlink: 8 bytes leftover after parsing attributes in process `syz.3.983'. [ 46.144093][ T5698] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 46.422963][ T5740] program syz.3.1001 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 46.432383][ T5740] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 46.773895][ T5780] program syz.2.1017 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 46.792235][ T5780] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 47.093945][ T5814] program syz.0.1035 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 47.113280][ T5814] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 47.437754][ T29] kauditd_printk_skb: 22 callbacks suppressed [ 47.437765][ T29] audit: type=1400 audit(2000000009.650:469): avc: denied { write } for pid=5845 comm="syz.0.1050" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 47.475562][ T5850] netlink: 'syz.4.1052': attribute type 3 has an invalid length. [ 47.630551][ T29] audit: type=1400 audit(2000000009.840:470): avc: denied { connect } for pid=5867 comm="syz.4.1058" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 47.897739][ T5890] netlink: 'syz.2.1069': attribute type 3 has an invalid length. [ 48.187528][ T29] audit: type=1400 audit(2000000010.400:471): avc: denied { map } for pid=5916 comm="syz.3.1082" path="socket:[12372]" dev="sockfs" ino=12372 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 48.211989][ T5922] loop4: detected capacity change from 0 to 256 [ 48.231298][ T5923] netlink: 'syz.0.1084': attribute type 3 has an invalid length. [ 48.446008][ T5958] netlink: 'syz.3.1102': attribute type 3 has an invalid length. [ 48.538162][ T5970] netlink: 'syz.4.1107': attribute type 12 has an invalid length. [ 48.546028][ T5970] __nla_validate_parse: 5 callbacks suppressed [ 48.546040][ T5970] netlink: 172 bytes leftover after parsing attributes in process `syz.4.1107'. [ 48.600596][ T5974] vhci_hcd: USB_PORT_FEAT_SUSPEND req not supported for USB 3.0 roothub [ 48.759066][ T6001] loop1: detected capacity change from 0 to 1024 [ 48.774191][ T6007] loop3: detected capacity change from 0 to 512 [ 48.781059][ T6001] EXT4-fs: Ignoring removed nomblk_io_submit option [ 48.794990][ T6007] EXT4-fs: Ignoring removed bh option [ 48.800495][ T29] audit: type=1400 audit(2000000011.010:472): avc: denied { mounton } for pid=6006 comm="syz.3.1127" path="/203/bus" dev="tmpfs" ino=1055 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 48.823485][ T6007] EXT4-fs: Ignoring removed bh option [ 48.833779][ T6007] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 48.854079][ T6007] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 48.866450][ T6013] loop0: detected capacity change from 0 to 512 [ 48.873924][ T6001] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.874768][ T6013] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 48.902548][ T6007] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 48.913226][ T6013] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.919620][ T6001] EXT4-fs error (device loop1): __ext4_remount:6736: comm syz.1.1134: Abort forced by user [ 48.931105][ T6007] EXT4-fs (loop3): orphan cleanup on readonly fs [ 48.937785][ T6007] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 48.948057][ T6013] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:517: comm syz.0.1129: Block bitmap for bg 0 marked uninitialized [ 48.954338][ T6007] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 48.966845][ T6001] EXT4-fs (loop1): Remounting filesystem read-only [ 48.979027][ T6001] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 48.987631][ T6007] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.1127: Invalid block bitmap block 0 in block_group 0 [ 49.001230][ T6013] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 49.017016][ T6013] EXT4-fs (loop0): 1 orphan inode deleted [ 49.024266][ T6007] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 49.033523][ T6013] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 49.067935][ T29] audit: type=1326 audit(2000000011.280:473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6023 comm="syz.2.1131" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fde232be929 code=0x7ffc0000 [ 49.071360][ T6007] EXT4-fs (loop3): 1 orphan inode deleted [ 49.091269][ T29] audit: type=1326 audit(2000000011.280:474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6023 comm="syz.2.1131" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fde232be929 code=0x7ffc0000 [ 49.097451][ T6007] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 49.120242][ T29] audit: type=1326 audit(2000000011.280:475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6023 comm="syz.2.1131" exe="/root/syz-executor" sig=0 arch=c000003e syscall=290 compat=0 ip=0x7fde232be929 code=0x7ffc0000 [ 49.120264][ T29] audit: type=1326 audit(2000000011.280:476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6023 comm="syz.2.1131" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fde232be929 code=0x7ffc0000 [ 49.120332][ T29] audit: type=1326 audit(2000000011.280:477): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6023 comm="syz.2.1131" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fde232be929 code=0x7ffc0000 [ 49.205000][ T6007] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.212691][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.228209][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.276080][ T6031] netlink: 'syz.0.1135': attribute type 5 has an invalid length. [ 49.326899][ T6035] loop2: detected capacity change from 0 to 512 [ 49.341968][ T6035] journal_path: Non-blockdev passed as './bus' [ 49.348237][ T6035] EXT4-fs: error: could not find journal device path [ 49.363975][ T6041] bpf: Bad value for 'gid' [ 49.404767][ T6046] loop0: detected capacity change from 0 to 512 [ 49.481555][ T6046] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.528006][ T6046] ext4 filesystem being mounted at /228/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.594639][ T6046] EXT4-fs error (device loop0): ext4_get_first_dir_block:3547: inode #12: comm syz.0.1141: directory missing '..' [ 49.663744][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.683158][ T6065] veth0_to_bond: entered allmulticast mode [ 49.706391][ T6067] loop0: detected capacity change from 0 to 128 [ 49.742978][ T6067] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 49.772759][ T6067] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 49.854658][ T4353] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 49.872218][ T6082] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1154'. [ 49.874170][ T6083] loop2: detected capacity change from 0 to 512 [ 49.901243][ T6083] EXT4-fs: inline encryption not supported [ 49.921862][ T29] audit: type=1326 audit(2000000012.140:478): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6086 comm="syz.1.1159" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f913da4e929 code=0x0 [ 49.924671][ T6083] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.973091][ T6083] EXT4-fs (loop2): 1 truncate cleaned up [ 50.006251][ T9] IPVS: starting estimator thread 0... [ 50.012316][ T6083] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.033073][ T6096] loop3: detected capacity change from 0 to 1024 [ 50.065395][ T6083] EXT4-fs error (device loop2): ext4_find_dest_de:2052: inode #2: block 13: comm syz.2.1158: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 50.106522][ T6096] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.118735][ T6093] IPVS: using max 2640 ests per chain, 132000 per kthread [ 50.134768][ T6096] EXT4-fs warning (device loop3): ext4_resize_begin:72: won't resize using backup superblock at 1 [ 50.151906][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.167612][ T3304] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.297402][ T6127] loop4: detected capacity change from 0 to 512 [ 50.341036][ T6127] EXT4-fs (loop4): 1 orphan inode deleted [ 50.345265][ T6138] netlink: 'syz.0.1182': attribute type 29 has an invalid length. [ 50.352037][ T6127] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.367355][ T4320] EXT4-fs error (device loop4): ext4_release_dquot:6969: comm kworker/u8:21: Failed to release dquot type 1 [ 50.391741][ T6127] ext4 filesystem being mounted at /261/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.446716][ T3312] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.496298][ T6158] loop4: detected capacity change from 0 to 128 [ 50.515295][ T6158] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 50.527814][ T6158] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 50.542314][ T6158] ext2 filesystem being mounted at /263/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.570332][ T3312] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 50.606757][ T6170] loop2: detected capacity change from 0 to 1024 [ 50.629004][ T6170] EXT4-fs: Ignoring removed nomblk_io_submit option [ 50.664366][ T6170] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.729041][ T3310] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.793382][ T6205] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1219'. [ 50.905136][ T6223] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1218'. [ 50.914184][ T6223] netlink: 35 bytes leftover after parsing attributes in process `syz.2.1218'. [ 50.935532][ T6228] loop4: detected capacity change from 0 to 512 [ 50.950978][ T6230] loop2: detected capacity change from 0 to 256 [ 50.970747][ T6230] msdos: Bad value for 'gid' [ 50.975373][ T6230] msdos: Bad value for 'gid' [ 50.998237][ T6228] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 51.041396][ T6228] EXT4-fs (loop4): warning: checktime reached, running e2fsck is recommended [ 51.061511][ T6228] EXT4-fs error (device loop4): ext4_orphan_get:1393: inode #15: comm syz.4.1232: iget: bad i_size value: 360287970189639680 [ 51.075496][ T6228] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.1232: couldn't read orphan inode 15 (err -117) [ 51.099895][ T6244] loop0: detected capacity change from 0 to 256 [ 51.123875][ T6250] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1233'. [ 51.137901][ T6228] EXT4-fs error (device loop4): ext4_empty_dir:3084: inode #12: block 13: comm syz.4.1232: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=12, rec_len=0, size=4096 fake=1 [ 51.166258][ T6228] EXT4-fs warning (device loop4): ext4_empty_dir:3086: inode #12: comm syz.4.1232: directory missing '.' [ 51.225262][ T6259] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1238'. [ 51.251713][ T6262] ipt_rpfilter: only valid in 'raw' or 'mangle' table, not '' [ 51.352842][ T6280] loop4: detected capacity change from 0 to 512 [ 51.382457][ T6280] EXT4-fs error (device loop4): ext4_orphan_get:1419: comm syz.4.1247: bad orphan inode 11 [ 51.402338][ T6280] ext4_test_bit(bit=10, block=4) = 1 [ 51.407742][ T6280] is_bad_inode(inode)=0 [ 51.411991][ T6280] NEXT_ORPHAN(inode)=2080374784 [ 51.416838][ T6280] max_ino=32 [ 51.420655][ T6280] i_nlink=0 [ 51.424017][ T6280] EXT4-fs (loop4): 1 truncate cleaned up [ 51.532603][ T6294] loop0: detected capacity change from 0 to 8192 [ 51.560921][ T6294] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 51.569624][ T6294] FAT-fs (loop0): Filesystem has been set read-only [ 51.779376][ T6329] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1270'. [ 51.806010][ T6333] loop1: detected capacity change from 0 to 512 [ 51.813247][ T6333] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 51.829626][ T6333] ext4 filesystem being mounted at /255/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.942293][ T6351] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1278'. [ 52.054385][ T6373] netlink: 'syz.2.1290': attribute type 4 has an invalid length. [ 52.062263][ T6373] netlink: 3657 bytes leftover after parsing attributes in process `syz.2.1290'. [ 52.102002][ T6377] loop2: detected capacity change from 0 to 512 [ 52.103180][ T6377] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.120840][ T6377] EXT4-fs (loop2): 1 truncate cleaned up [ 52.379529][ T6422] loop1: detected capacity change from 0 to 512 [ 52.391968][ T6422] journal_path: Non-blockdev passed as './bus' [ 52.398324][ T6422] EXT4-fs: error: could not find journal device path [ 52.500919][ T6435] loop1: detected capacity change from 0 to 8192 [ 52.538132][ T5406] loop1: p1 p2 < > p3 p4 < p5 > [ 52.543116][ T5406] loop1: partition table partially beyond EOD, truncated [ 52.562210][ T5406] loop1: p1 size 100663296 extends beyond EOD, truncated [ 52.567913][ T29] kauditd_printk_skb: 70 callbacks suppressed [ 52.567927][ T29] audit: type=1326 audit(2000000014.780:548): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6437 comm="syz.3.1320" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f75092ee929 code=0x0 [ 52.577345][ T6440] RDS: rds_bind could not find a transport for fe80::3e, load rds_tcp or rds_rdma? [ 52.608113][ T5406] loop1: p2 start 591104 is beyond EOD, truncated [ 52.614535][ T5406] loop1: p3 start 33572980 is beyond EOD, truncated [ 52.626687][ T5406] loop1: p5 size 100663296 extends beyond EOD, truncated [ 52.637596][ T6435] loop1: p1 p2 < > p3 p4 < p5 > [ 52.642594][ T6435] loop1: partition table partially beyond EOD, truncated [ 52.651832][ T6435] loop1: p1 size 100663296 extends beyond EOD, truncated [ 52.659350][ T6435] loop1: p2 start 591104 is beyond EOD, truncated [ 52.665797][ T6435] loop1: p3 start 33572980 is beyond EOD, truncated [ 52.673163][ T6435] loop1: p5 size 100663296 extends beyond EOD, truncated [ 52.705450][ T6448] loop2: detected capacity change from 0 to 1024 [ 52.720168][ T29] audit: type=1400 audit(2000000014.940:549): avc: denied { remount } for pid=6446 comm="syz.2.1323" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 52.758785][ T5406] udevd[5406]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 52.761529][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 52.784577][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 52.799105][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 52.799556][ T5406] udevd[5406]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 52.820140][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 52.865168][ T6460] netlink: 'syz.2.1328': attribute type 12 has an invalid length. [ 53.009130][ T6480] loop0: detected capacity change from 0 to 512 [ 53.031841][ T6480] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 53.050110][ T6480] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.056721][ T6480] Quota error (device loop0): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 53.067210][ T6480] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 53.083157][ T6480] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 53.092614][ T6480] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1340: bg 0: block 40: padding at end of block bitmap is not set [ 53.107527][ T6480] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 53.117256][ T6480] EXT4-fs (loop0): 1 truncate cleaned up [ 53.202778][ T29] audit: type=1326 audit(2000000015.420:550): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6501 comm="syz.4.1351" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7ffb0413e929 code=0x0 [ 53.507037][ T6542] (unnamed net_device) (uninitialized): option packets_per_slave: invalid value (1768647778) [ 53.517283][ T6542] (unnamed net_device) (uninitialized): option packets_per_slave: allowed values 0 - 65535 [ 53.615518][ T29] audit: type=1326 audit(2000000015.830:551): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6549 comm="syz.0.1371" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6136e7e929 code=0x7ffc0000 [ 53.649587][ T29] audit: type=1326 audit(2000000015.860:552): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6549 comm="syz.0.1371" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6136e7e929 code=0x7ffc0000 [ 53.656438][ T6554] netlink: 'syz.3.1374': attribute type 1 has an invalid length. [ 53.673708][ T29] audit: type=1326 audit(2000000015.860:553): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6549 comm="syz.0.1371" exe="/root/syz-executor" sig=0 arch=c000003e syscall=290 compat=0 ip=0x7f6136e7e929 code=0x7ffc0000 [ 53.705034][ T29] audit: type=1326 audit(2000000015.860:554): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6549 comm="syz.0.1371" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6136e7e929 code=0x7ffc0000 [ 53.729073][ T29] audit: type=1326 audit(2000000015.860:555): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6549 comm="syz.0.1371" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6136e7e929 code=0x7ffc0000 [ 53.771788][ T29] audit: type=1326 audit(2000000015.980:556): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6551 comm="syz.1.1372" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 53.836929][ T6570] loop1: detected capacity change from 0 to 512 [ 53.867229][ T6570] EXT4-fs: inline encryption not supported [ 53.903863][ T6570] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 53.927101][ T6570] EXT4-fs (loop1): 1 truncate cleaned up [ 53.946663][ T6570] EXT4-fs error (device loop1): ext4_find_dest_de:2052: inode #2: block 13: comm syz.1.1379: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=11, rec_len=8, size=1024 fake=0 [ 54.050141][ T6588] loop0: detected capacity change from 0 to 256 [ 54.061429][ T6590] loop3: detected capacity change from 0 to 512 [ 54.094227][ T6590] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #15: comm syz.3.1388: casefold flag without casefold feature [ 54.124202][ T6595] loop0: detected capacity change from 0 to 764 [ 54.133911][ T6590] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.1388: couldn't read orphan inode 15 (err -117) [ 54.148688][ T6599] loop4: detected capacity change from 0 to 512 [ 54.200482][ T6607] loop2: detected capacity change from 0 to 164 [ 54.214915][ T6599] ext4 filesystem being mounted at /276/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.270080][ T6616] __nla_validate_parse: 2 callbacks suppressed [ 54.270093][ T6616] netlink: 80 bytes leftover after parsing attributes in process `syz.1.1397'. [ 54.285268][ T6616] netlink: 68 bytes leftover after parsing attributes in process `syz.1.1397'. [ 54.352347][ T6627] loop4: detected capacity change from 0 to 128 [ 54.387466][ T36] IPVS: starting estimator thread 0... [ 54.427746][ T6637] loop4: detected capacity change from 0 to 1024 [ 54.478764][ T6633] IPVS: using max 2688 ests per chain, 134400 per kthread [ 54.497294][ T6637] EXT4-fs warning (device loop4): ext4_resize_begin:72: won't resize using backup superblock at 1 [ 54.510601][ T6644] vhci_hcd: invalid port number 96 [ 54.515766][ T6644] vhci_hcd: default hub control req: 0000 vfffc i0060 l0 [ 54.736071][ T6687] loop4: detected capacity change from 0 to 512 [ 54.770802][ T6687] ext4 filesystem being mounted at /283/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.214978][ T6729] loop4: detected capacity change from 0 to 512 [ 55.225019][ T6729] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 55.251003][ T6729] EXT4-fs warning (device loop4): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 55.294141][ T6729] EXT4-fs (loop4): mount failed [ 55.334079][ T6739] loop3: detected capacity change from 0 to 512 [ 55.374145][ T6739] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 55.400026][ T6739] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 55.429002][ T6739] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c11c, mo2=0002] [ 55.438515][ T6739] System zones: 0-2, 18-18, 34-34 [ 55.457999][ T6739] EXT4-fs error (device loop3): ext4_orphan_get:1393: inode #15: comm syz.3.1445: iget: bad i_size value: 360287970189639680 [ 55.483623][ T6739] EXT4-fs error (device loop3): ext4_orphan_get:1398: comm syz.3.1445: couldn't read orphan inode 15 (err -117) [ 55.528958][ T6763] loop4: detected capacity change from 0 to 128 [ 55.584487][ T6763] ext4 filesystem being mounted at /294/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.623852][ T6777] loop3: detected capacity change from 0 to 1024 [ 55.655673][ T6777] ext4 filesystem being mounted at /261/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.860702][ T6813] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1492'. [ 55.866898][ T6816] netlink: 'syz.4.1481': attribute type 29 has an invalid length. [ 55.951661][ T6825] vhci_hcd: invalid port number 32 [ 56.134589][ T6855] loop2: detected capacity change from 0 to 128 [ 56.148824][ T6855] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 56.160926][ T6855] ext2 filesystem being mounted at /303/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.379000][ T6896] A link change request failed with some changes committed already. Interface geneve0 may have been left with an inconsistent configuration, please check. [ 56.483340][ T6910] loop1: detected capacity change from 0 to 2048 [ 56.549089][ T3564] loop1: p1 < > p4 [ 56.560073][ T3564] loop1: p4 size 8388608 extends beyond EOD, truncated [ 56.569042][ T6910] loop1: p1 < > p4 [ 56.573357][ T6910] loop1: p4 size 8388608 extends beyond EOD, truncated [ 56.617631][ T3292] udevd[3292]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 56.630795][ T5406] udevd[5406]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 56.654274][ T6932] netlink: 36 bytes leftover after parsing attributes in process `syz.4.1540'. [ 56.658834][ T3564] udevd[3564]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 56.674109][ T5406] udevd[5406]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 56.737052][ T6941] netlink: 'syz.2.1545': attribute type 29 has an invalid length. [ 56.803769][ T6951] netlink: 'syz.2.1551': attribute type 5 has an invalid length. [ 56.880332][ T6962] loop1: detected capacity change from 0 to 128 [ 56.890249][ T6962] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 56.918973][ T6962] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 56.975720][ T4380] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 57.003831][ T6972] loop0: detected capacity change from 0 to 128 [ 57.140623][ T6990] netlink: 'syz.1.1568': attribute type 28 has an invalid length. [ 57.172515][ T6997] ip6gre1: entered promiscuous mode [ 57.262267][ T7012] loop0: detected capacity change from 0 to 512 [ 57.307238][ T7012] ext4 filesystem being mounted at /337/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.567963][ T7056] loop3: detected capacity change from 0 to 1024 [ 57.574734][ T7056] EXT4-fs: Ignoring removed orlov option [ 57.580473][ T7056] EXT4-fs: Ignoring removed nomblk_io_submit option [ 57.663102][ T7073] loop0: detected capacity change from 0 to 256 [ 57.815257][ T7094] loop0: detected capacity change from 0 to 512 [ 57.867972][ T7094] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 57.886909][ T7094] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.1627: invalid indirect mapped block 83886080 (level 1) [ 57.919655][ T7094] EXT4-fs (loop0): Remounting filesystem read-only [ 57.938679][ T7094] EXT4-fs (loop0): 1 orphan inode deleted [ 57.944547][ T7094] EXT4-fs (loop0): 1 truncate cleaned up [ 58.322687][ T7165] vlan1: entered promiscuous mode [ 58.340897][ T7165] A link change request failed with some changes committed already. Interface vlan1 may have been left with an inconsistent configuration, please check. [ 58.487553][ T29] kauditd_printk_skb: 54 callbacks suppressed [ 58.487573][ T29] audit: type=1326 audit(2000000002.030:611): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7178 comm="syz.4.1658" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7ffb0413e929 code=0x0 [ 58.666904][ T7193] loop3: detected capacity change from 0 to 4096 [ 58.697588][ T7193] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 58.732793][ T7193] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 58.765183][ T7209] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(5) [ 58.771723][ T7209] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 58.779917][ T7209] vhci_hcd vhci_hcd.0: Device attached [ 58.790491][ T7210] vhci_hcd: connection closed [ 58.790684][ T4380] vhci_hcd: stop threads [ 58.799657][ T4380] vhci_hcd: release socket [ 58.804068][ T4380] vhci_hcd: disconnect device [ 59.040187][ T7222] dvmrp1: entered allmulticast mode [ 59.055541][ T7222] dvmrp1: left allmulticast mode [ 59.071012][ T7226] autofs: Bad value for 'uid' [ 59.075788][ T7226] autofs: Bad value for 'uid' [ 59.174336][ T7236] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1681'. [ 59.281774][ T29] audit: type=1326 audit(2000000002.830:612): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7246 comm="syz.1.1686" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 59.391495][ T29] audit: type=1326 audit(2000000002.860:613): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7246 comm="syz.1.1686" exe="/root/syz-executor" sig=0 arch=c000003e syscall=441 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 59.412357][ T7260] loop1: detected capacity change from 0 to 1764 [ 59.414858][ T29] audit: type=1326 audit(2000000002.860:614): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7246 comm="syz.1.1686" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 59.444418][ T29] audit: type=1326 audit(2000000002.860:615): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7246 comm="syz.1.1686" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f913da4e929 code=0x7ffc0000 [ 59.477445][ T7269] netlink: 88 bytes leftover after parsing attributes in process `syz.4.1698'. [ 59.491941][ T2995] udevd[2995]: worker [5406] terminated by signal 33 (Unknown signal 33) [ 59.512217][ T2995] udevd[2995]: worker [5406] failed while handling '/devices/virtual/block/loop1' [ 59.552136][ T7278] loop4: detected capacity change from 0 to 128 [ 59.558935][ T29] audit: type=1326 audit(2000000003.100:616): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7277 comm="syz.2.1703" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fde232be929 code=0x7ffc0000 [ 59.582351][ T29] audit: type=1326 audit(2000000003.100:617): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7277 comm="syz.2.1703" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fde232be929 code=0x7ffc0000 [ 59.615135][ T29] audit: type=1326 audit(2000000003.160:618): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7277 comm="syz.2.1703" exe="/root/syz-executor" sig=0 arch=c000003e syscall=196 compat=0 ip=0x7fde232be929 code=0x7ffc0000 [ 59.638506][ T29] audit: type=1326 audit(2000000003.160:619): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7277 comm="syz.2.1703" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fde232be929 code=0x7ffc0000 [ 59.661919][ T29] audit: type=1326 audit(2000000003.160:620): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7277 comm="syz.2.1703" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fde232be929 code=0x7ffc0000 [ 59.691918][ T7278] FAT-fs (loop4): Directory bread(block 524322) failed [ 59.706603][ T7289] loop3: detected capacity change from 0 to 512 [ 59.712995][ T7278] FAT-fs (loop4): Directory bread(block 524323) failed [ 59.725182][ T7278] FAT-fs (loop4): Directory bread(block 524324) failed [ 59.755069][ T7278] FAT-fs (loop4): Directory bread(block 524325) failed [ 59.767038][ T7278] FAT-fs (loop4): Directory bread(block 524326) failed [ 59.774049][ T7278] FAT-fs (loop4): Directory bread(block 524327) failed [ 59.782551][ T7278] FAT-fs (loop4): Directory bread(block 524328) failed [ 59.789608][ T7278] FAT-fs (loop4): Directory bread(block 524329) failed [ 59.791136][ T7289] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 59.902830][ T7278] FAT-fs (loop4): Directory bread(block 524322) failed [ 59.909725][ T7308] loop0: detected capacity change from 0 to 256 [ 59.935742][ T7278] FAT-fs (loop4): Directory bread(block 524323) failed [ 59.970184][ T7315] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 59.980506][ T7315] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 60.130763][ T7337] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1729'. [ 60.142036][ T7337] batadv0: entered promiscuous mode [ 60.147316][ T7337] macsec1: entered promiscuous mode [ 60.152649][ T7337] macsec1: entered allmulticast mode [ 60.157965][ T7337] batadv0: entered allmulticast mode [ 60.231526][ T7346] hub 2-0:1.0: USB hub found [ 60.236267][ T7346] hub 2-0:1.0: 8 ports detected [ 60.258357][ T7348] loop4: detected capacity change from 0 to 256 [ 60.591074][ T7395] loop1: detected capacity change from 0 to 1024 [ 60.599236][ T7395] EXT4-fs: Ignoring removed nomblk_io_submit option [ 60.621430][ T7395] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e854c018, mo2=0002] [ 60.630177][ T7395] System zones: 0-1, 3-12 [ 60.637157][ T7395] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 402653209 free clusters [ 60.775531][ T7421] loop0: detected capacity change from 0 to 512 [ 60.784046][ T7421] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 60.794932][ T7421] EXT4-fs (loop0): 1 truncate cleaned up [ 60.934412][ T7434] loop3: detected capacity change from 0 to 1024 [ 60.964788][ T7434] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 60.975782][ T7434] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 61.023346][ T7434] JBD2: no valid journal superblock found [ 61.029737][ T7434] EXT4-fs (loop3): Could not load journal inode [ 61.263723][ T7458] loop0: detected capacity change from 0 to 128 [ 61.279645][ T7458] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 61.302492][ T7458] ext2 filesystem being mounted at /374/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.435851][ T7474] loop0: detected capacity change from 0 to 2048 [ 61.631062][ T7494] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1804'. [ 61.664684][ T7500] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 61.671247][ T7500] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 61.679566][ T7500] vhci_hcd vhci_hcd.0: Device attached [ 61.710822][ T7501] vhci_hcd: connection closed [ 61.710906][ T6661] vhci_hcd: stop threads [ 61.720686][ T6661] vhci_hcd: release socket [ 61.725136][ T6661] vhci_hcd: disconnect device [ 61.792410][ T7520] loop2: detected capacity change from 0 to 512 [ 61.853232][ T7529] loop1: detected capacity change from 0 to 128 [ 61.870765][ T7529] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 61.889998][ T7529] ext2 filesystem being mounted at /374/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.901009][ T2995] udevd[2995]: worker [3564] terminated by signal 33 (Unknown signal 33) [ 61.916891][ T2995] udevd[2995]: worker [3564] failed while handling '/devices/virtual/block/loop1' [ 61.962863][ T7541] loop4: detected capacity change from 0 to 512 [ 61.989462][ T7545] loop2: detected capacity change from 0 to 1024 [ 61.997289][ T7545] EXT4-fs: inline encryption not supported [ 62.003178][ T7545] EXT4-fs: Ignoring removed i_version option [ 62.022180][ T7541] ext4 filesystem being mounted at /365/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.043558][ T7545] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 62.064863][ T7545] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 2: comm syz.2.1837: lblock 2 mapped to illegal pblock 2 (length 1) [ 62.093734][ T7545] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 48: comm syz.2.1837: lblock 0 mapped to illegal pblock 48 (length 1) [ 62.111615][ T7545] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.1837: Failed to acquire dquot type 0 [ 62.152075][ T7545] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 62.189588][ T7545] EXT4-fs error (device loop2): ext4_evict_inode:254: inode #11: comm syz.2.1837: mark_inode_dirty error [ 62.209012][ T7545] EXT4-fs warning (device loop2): ext4_evict_inode:257: couldn't mark inode dirty (err -117) [ 62.228775][ T7545] EXT4-fs (loop2): 1 orphan inode deleted [ 62.248192][ T4427] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:51: lblock 1 mapped to illegal pblock 1 (length 1) [ 62.273113][ T4427] EXT4-fs error (device loop2): ext4_release_dquot:6969: comm kworker/u8:51: Failed to release dquot type 0 [ 62.284823][ T7573] loop3: detected capacity change from 0 to 512 [ 62.307990][ T7573] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 62.317532][ T4383] EXT4-fs error (device loop2): ext4_map_blocks:780: inode #3: block 1: comm kworker/u8:47: lblock 1 mapped to illegal pblock 1 (length 1) [ 62.335700][ T7576] loop4: detected capacity change from 0 to 2048 [ 62.342249][ T4383] EXT4-fs error (device loop2): ext4_release_dquot:6969: comm kworker/u8:47: Failed to release dquot type 0 [ 62.355029][ T3310] EXT4-fs error (device loop2): __ext4_get_inode_loc:4792: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 62.377822][ T3310] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 62.391040][ T7573] ext4 filesystem being mounted at /323/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 62.438032][ T3310] EXT4-fs error (device loop2): ext4_quota_off:7217: inode #3: comm syz-executor: mark_inode_dirty error [ 62.573099][ T7593] loop3: detected capacity change from 0 to 4096 [ 62.677093][ T7612] loop4: detected capacity change from 0 to 512 [ 62.733009][ T7612] EXT4-fs: dax option not supported [ 62.759580][ T7612] netlink: 'syz.4.1855': attribute type 1 has an invalid length. [ 62.767427][ T7612] netlink: 12 bytes leftover after parsing attributes in process `syz.4.1855'. [ 62.855461][ T7645] loop1: detected capacity change from 0 to 256 [ 62.865225][ T3292] ================================================================== [ 62.873308][ T3292] BUG: KCSAN: data-race in set_nlink / set_nlink [ 62.879651][ T3292] [ 62.881973][ T3292] read to 0xffff88810694fac0 of 4 bytes by task 2995 on cpu 1: [ 62.889509][ T3292] set_nlink+0x29/0xb0 [ 62.893568][ T3292] kernfs_iop_permission+0x1e2/0x220 [ 62.898850][ T3292] inode_permission+0x1ca/0x310 [ 62.903689][ T3292] link_path_walk+0x162/0x900 [ 62.908359][ T3292] path_lookupat+0x63/0x2a0 [ 62.912861][ T3292] filename_lookup+0x147/0x340 [ 62.917616][ T3292] vfs_statx+0x9d/0x390 [ 62.921767][ T3292] vfs_fstatat+0x115/0x170 [ 62.926176][ T3292] __se_sys_newfstatat+0x55/0x260 [ 62.931189][ T3292] __x64_sys_newfstatat+0x55/0x70 [ 62.936205][ T3292] x64_sys_call+0x2c22/0x2fb0 [ 62.940870][ T3292] do_syscall_64+0xd2/0x200 [ 62.945364][ T3292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.951244][ T3292] [ 62.953554][ T3292] write to 0xffff88810694fac0 of 4 bytes by task 3292 on cpu 0: [ 62.961168][ T3292] set_nlink+0x99/0xb0 [ 62.965223][ T3292] kernfs_iop_permission+0x1e2/0x220 [ 62.970503][ T3292] inode_permission+0x1ca/0x310 [ 62.975342][ T3292] link_path_walk+0x162/0x900 [ 62.980010][ T3292] path_openat+0x1de/0x2170 [ 62.984503][ T3292] do_filp_open+0x109/0x230 [ 62.988998][ T3292] do_sys_openat2+0xa6/0x110 [ 62.993578][ T3292] __x64_sys_openat+0xf2/0x120 [ 62.998331][ T3292] x64_sys_call+0x1af/0x2fb0 [ 63.002915][ T3292] do_syscall_64+0xd2/0x200 [ 63.007402][ T3292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.013286][ T3292] [ 63.015594][ T3292] value changed: 0x00000008 -> 0x00000009 [ 63.021341][ T3292] [ 63.023646][ T3292] Reported by Kernel Concurrency Sanitizer on: [ 63.029780][ T3292] CPU: 0 UID: 0 PID: 3292 Comm: udevd Not tainted 6.16.0-rc3-syzkaller-00072-gee88bddf7f2f #0 PREEMPT(voluntary) [ 63.041749][ T3292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 63.051796][ T3292] ==================================================================