last executing test programs: 2.944997008s ago: executing program 3 (id=4631): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d2d, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x578}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0xc, &(0x7f0000000680)=ANY=[@ANYBLOB="18020000fcffffff0000000000000000850000003600000018010000646c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffefffb702000008000000b703000001800000850000000700000095"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={r0, 0x0, 0xe, 0x0, &(0x7f0000000200)="178d048604bf0bfb1945d7430008", 0x0, 0x501, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) 2.678340406s ago: executing program 3 (id=4635): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000004, 0x3b071, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000900)={0x11, 0x10, &(0x7f0000000840)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x4}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@jmp={0x5, 0x1, 0x1, 0xa, 0xa, 0xfffffffffffffff5}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000080)='GPL\x00', 0xb, 0x1011, &(0x7f0000001a00)=""/4113, 0x41100, 0xd}, 0x94) 1.545677482s ago: executing program 3 (id=4655): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000005a80)=[{&(0x7f00000011c0)=""/33, 0x21}, {&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000005b40)=""/4116, 0x1014}, {&(0x7f0000004800)=""/4096, 0x1000}, {&(0x7f0000005800)=""/45, 0x2d}, {&(0x7f00000058c0)=""/82, 0x52}, {&(0x7f0000005940)=""/204, 0xcc}, {&(0x7f0000005a40)=""/29, 0x1d}], 0x8) 1.308868879s ago: executing program 3 (id=4660): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0xff, 0x7, 0x7fc00002}]}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)) 1.122972135s ago: executing program 2 (id=4663): r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000001a80)={0x6, 'tunl0\x00', {0x1}, 0x869}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000001ac0)={0x0, 'team0\x00', {0x4}, 0x5}) 1.063450597s ago: executing program 1 (id=4664): r0 = io_uring_setup(0x115c, &(0x7f0000000440)={0x0, 0x8270, 0x40, 0x3, 0x117}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000340)=""/141, 0x8d}], 0x1) syz_clone(0x40100000, 0x0, 0x0, &(0x7f00000001c0), 0x0, 0x0) 1.053008177s ago: executing program 4 (id=4665): open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file1\x00', 0x200000, &(0x7f00000001c0)={[{@journal_path={'journal_path', 0x3d, './bus'}}, {}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x6b8}}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@orlov}, {@norecovery}, {@sysvgroups}, {@nogrpid}, {@data_journal}]}, 0x3, 0x589, &(0x7f0000000bc0)="$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") 909.855052ms ago: executing program 2 (id=4667): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @multicast1}, 0x2}}, 0x2e) 855.523843ms ago: executing program 0 (id=4668): r0 = syz_open_procfs(0x0, &(0x7f0000000300)='task\x00') getdents64(r0, &(0x7f0000000000)=""/36, 0x24) getdents(r0, 0xffffffffffffffff, 0x7a) 770.621306ms ago: executing program 0 (id=4669): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = epoll_create1(0x80000) epoll_pwait2(r0, &(0x7f0000000540)=[{}], 0x1, 0x0, 0x0, 0x0) 759.645136ms ago: executing program 4 (id=4670): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000001a00)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0xffffffffffffffff, 0x20, '\x00', 0x0, 0x0}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x2, 0x1c, &(0x7f0000000040)=ANY=[@ANYBLOB="1808000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000005000000bca900000000000035090100980000001500030000000000b7020000000000007b9af8ff00000000b509f8ff00000000dbaaf8fff1000000bf8600000000000007080000f8ffffffbfa400000000000007090000f0ffffffc70200000800000018290000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7050000080000004608f1ff76000000bf9800000000000056080000000000008500000007000000b70000000000000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xd, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 735.884117ms ago: executing program 2 (id=4671): r0 = getpgrp(0x0) r1 = syz_pidfd_open(r0, 0x0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f00000018c0), 0x0, 0x0, 0x1) 727.431327ms ago: executing program 1 (id=4672): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@ipv6_newnexthop={0x34, 0x68, 0x1, 0x70bd27, 0x25dfdbff, {0x2}, [@NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @LWTUNNEL_IP6_TC={0x5}}, @NHA_OIF={0x8, 0x5, r1}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) 673.966209ms ago: executing program 2 (id=4673): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0x0}, 0x48) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x7, 0x1c, &(0x7f0000000d80)=ANY=[@ANYBLOB="1808000040000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000014000000b7030000530000008500000005000000bca90000000000003509000000d44a6be5000d0000000000b702000000000000739af0ff00000000c509040004100000c3aaf0fff1000000bf8600000000000007080000f8ffffffbfa400000000000007060000f0ffffffb70200000800000018220000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7050000080000004608f0ff76000000bf9800000000000056080000000000008500000007000000b70000000000000095"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0xb, '\x00', 0x0, @fallback=0x22, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 563.093982ms ago: executing program 1 (id=4674): r0 = syz_open_dev$sg(&(0x7f0000000280), 0x5dc, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, 0x0) 551.542863ms ago: executing program 0 (id=4675): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fd\x00') getdents(r0, &(0x7f0000000000)=""/31, 0x1f) getdents64(r0, 0x0, 0x3a) 546.763843ms ago: executing program 4 (id=4676): syz_mount_image$iso9660(&(0x7f0000000dc0), &(0x7f0000002380)='./file1\x00', 0x3a0cc0a, &(0x7f0000000300)=ANY=[@ANYBLOB='hide,dmode=0x0000000000000005,map=normal,map=normal,session=0x000000000000000e,overriderockperm,showassoc,nocompress,utf8,map=normal,session=0x0000000000000006,map=acorn,mode=0x0000000000000086,uid=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00', @ANYRESDEC, @ANYRESDEC, @ANYRES8, @ANYRESDEC], 0x43, 0xa02, &(0x7f0000003640)="$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") sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 502.507174ms ago: executing program 1 (id=4677): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000080)=0x150a, 0xe) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000040)=0xc8, 0x4) 420.880147ms ago: executing program 0 (id=4678): syz_emit_ethernet(0x86, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbbbb"], 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/185, &(0x7f0000002680)=0xb9) 388.746118ms ago: executing program 1 (id=4679): perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x685c0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x3}, 0x10c0e8, 0x0, 0x0, 0x7, 0x6, 0x8001, 0x7fff}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x1) timer_create(0x0, 0x0, &(0x7f0000bbdffc)=0x0) timer_getoverrun(r0) 383.692048ms ago: executing program 4 (id=4680): perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x68180, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6f, 0x1, @perf_bp={0x0, 0x1}, 0x10c0e8, 0x0, 0x0, 0x3, 0x6, 0x8001, 0x7fff}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x1) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000140)=""/134, 0x86}], 0x1, 0x0, 0x0) 379.068558ms ago: executing program 2 (id=4681): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffff, 0x2}, 0x6) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, 0x0, 0x0) 327.963959ms ago: executing program 3 (id=4682): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0xc, 0x10, &(0x7f0000000040)=ANY=[@ANYBLOB="18050000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000000000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b704000008000000850000001c00000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0xfffff000, 0xe, 0x0, &(0x7f0000000300)="61df712bc884fed5722780b605a7", 0x0, 0x2f00, 0x7000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 315.75937ms ago: executing program 0 (id=4683): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xe, 0x4, 0x8, 0x7}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0xc, 0xd, &(0x7f0000000100)=ANY=[@ANYBLOB="1808000000000001000000009aaa000018150000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000807b5af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000028000000850000000800000095"], &(0x7f0000000840)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x2a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000d80)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000040)="76ea090000000000009ba56a88ca", 0x0, 0x6400, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 230.679653ms ago: executing program 2 (id=4684): syz_mount_image$ext4(&(0x7f0000000680)='ext4\x00', &(0x7f0000000e40)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, &(0x7f00000000c0)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x4}}, {@quota}, {@errors_remount}, {@dioread_lock}, {@max_batch_time={'max_batch_time', 0x3d, 0x5}}, {@data_err_ignore}, {@minixdf}, {@min_batch_time={'min_batch_time', 0x3d, 0x9}}, {@nombcache}, {}]}, 0x45, 0x7c4, &(0x7f0000001900)="$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") chdir(&(0x7f0000000400)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000b00), &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x181d011, 0x0, 0x40, 0x0, &(0x7f0000000140)) 208.914154ms ago: executing program 4 (id=4685): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$peeksig(0x4209, r0, &(0x7f0000000240)={0x6, 0x1}, 0x0) 196.466934ms ago: executing program 1 (id=4686): r0 = socket$inet6(0xa, 0x805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f00000190c0)=[@in6={0xa, 0x4e20, 0x10001, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x1}]}, &(0x7f00000002c0)=0x10) getsockopt$bt_hci(r0, 0x84, 0x81, &(0x7f0000000080)=""/4076, &(0x7f00000010c0)=0xfec) 79.041518ms ago: executing program 3 (id=4687): r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000e40), 0x400, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) sendfile(r1, r0, 0x0, 0x1000000000000a) 48.676969ms ago: executing program 4 (id=4688): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='sessionid\x00') lseek(r0, 0x2, 0x3) 0s ago: executing program 0 (id=4689): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000080)=0x5, 0x4) kernel console output (not intermixed with test programs): : 4503599627366400 not enough memory for the allocation [ 133.806975][ T28] audit: type=1400 audit(1780185246.372:9028): avc: denied { ioctl } for pid=3299 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 133.947174][ T28] audit: type=1400 audit(1780185246.342:9027): avc: denied { open } for pid=3306 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 134.041718][ T28] audit: type=1400 audit(1780185246.372:9029): avc: denied { ioctl } for pid=3306 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 134.075023][ T3302] audit: audit_backlog=65 > audit_backlog_limit=64 [ 134.098966][ T3302] audit: audit_lost=44 audit_rate_limit=0 audit_backlog_limit=64 [ 134.128747][ T28] audit: type=1400 audit(1780185246.412:9030): avc: denied { read write } for pid=3298 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 134.135402][ T3302] audit: backlog limit exceeded [ 134.171355][ T9662] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2952'. [ 134.290648][ T9671] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2954'. [ 134.315438][ T9671] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2954'. [ 134.372279][ T9674] bond3: option ad_actor_sys_prio: mode dependency failed, not supported in mode balance-rr(0) [ 134.411243][ T9674] bond3 (unregistering): Released all slaves [ 134.705061][ T9695] rdma_rxe: rxe_newlink: rxe creation allowed on top of a real device only [ 134.901039][ T9708] random: crng reseeded on system resumption [ 134.909607][ T9707] netlink: 'syz.3.2974': attribute type 1 has an invalid length. [ 135.110272][ T9717] team0: Port device bridge1 added [ 135.275530][ T9727] netlink: 40 bytes leftover after parsing attributes in process `syz.4.2984'. [ 135.317855][ T9727] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2984'. [ 135.331518][ T9731] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2986'. [ 135.534458][ T9743] xt_hashlimit: size too large, truncated to 1048576 [ 135.547263][ T9743] xt_hashlimit: max too large, truncated to 1048576 [ 136.553498][ T9804] xt_CT: You must specify a L4 protocol and not use inversions on it [ 137.101821][ T9831] xt_CT: You must specify a L4 protocol and not use inversions on it [ 137.275490][ T9845] loop1: detected capacity change from 0 to 128 [ 137.330325][ T9845] FAT-fs (loop1): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 137.364646][ T9845] FAT-fs (loop1): Filesystem has been set read-only [ 137.587567][ T9865] netlink: 64 bytes leftover after parsing attributes in process `syz.3.3047'. [ 138.143185][ T9892] loop1: detected capacity change from 0 to 512 [ 138.150960][ T9892] EXT4-fs: Ignoring removed nobh option [ 138.174082][ T9892] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #3: comm syz.1.3062: corrupted inode contents [ 138.187585][ T9892] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 138.187748][ T9892] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #3: comm syz.1.3062: mark_inode_dirty error [ 138.196895][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 138.196915][ C0] EXT4-fs (loop1): initial error at time 1780185251: ext4_do_update_inode:5690: inode 3 [ 138.196940][ C0] EXT4-fs (loop1): last error at time 1780185251: ext4_do_update_inode:5690: inode 3 [ 138.234077][ T9892] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 138.237243][ T9892] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #3: comm syz.1.3062: corrupted inode contents [ 138.281121][ T9892] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 138.281327][ T9892] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #3: comm syz.1.3062: mark_inode_dirty error [ 138.370783][ T9892] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 138.379319][ T9892] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.3062: Failed to acquire dquot type 0 [ 138.449259][ T9892] loop1: lost filesystem error report for type 5 error -117 [ 138.449859][ T9892] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.3062: corrupted inode contents [ 138.473837][ T28] kauditd_printk_skb: 650 callbacks suppressed [ 138.473852][ T28] audit: type=1400 audit(1780185251.372:9655): avc: denied { read write } for pid=3302 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 138.515371][ T9892] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 138.516446][ T9892] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #16: comm syz.1.3062: mark_inode_dirty error [ 138.543700][ T28] audit: type=1400 audit(1780185251.372:9656): avc: denied { open } for pid=3302 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 138.593106][ T9892] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 138.594577][ T9892] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.3062: corrupted inode contents [ 138.624055][ T28] audit: type=1400 audit(1780185251.372:9657): avc: denied { ioctl } for pid=3302 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 138.644972][ T9892] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 138.664838][ T9892] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #16: comm syz.1.3062: mark_inode_dirty error [ 138.686785][ T28] audit: type=1400 audit(1780185251.462:9658): avc: denied { create } for pid=9908 comm="syz.0.3067" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 138.711441][ T28] audit: type=1400 audit(1780185251.472:9659): avc: denied { open } for pid=9911 comm="syz.3.3069" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 138.734674][ T9892] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 138.736395][ T9892] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.3062: corrupted inode contents [ 138.768392][ T28] audit: type=1400 audit(1780185251.472:9660): avc: denied { perfmon } for pid=9911 comm="syz.3.3069" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 138.807291][ T9892] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 138.808968][ T9892] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 138.810511][ T28] audit: type=1400 audit(1780185251.472:9661): avc: denied { kernel } for pid=9911 comm="syz.3.3069" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 138.843197][ T9892] loop1: lost filesystem error report for type 5 error -117 [ 138.860554][ T9892] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.3062: corrupted inode contents [ 138.881266][ T28] audit: type=1400 audit(1780185251.482:9662): avc: denied { perfmon } for pid=9911 comm="syz.3.3069" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 138.906483][ T28] audit: type=1400 audit(1780185251.482:9663): avc: denied { write } for pid=9908 comm="syz.0.3067" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 138.928213][ T28] audit: type=1400 audit(1780185251.482:9664): avc: denied { open } for pid=9911 comm="syz.3.3069" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 138.981977][ T9892] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 138.982169][ T9892] EXT4-fs error (device loop1): ext4_truncate:4690: inode #16: comm syz.1.3062: mark_inode_dirty error [ 139.042194][ T9892] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 139.056461][ T9927] loop4: detected capacity change from 0 to 128 [ 139.067903][ T9892] loop1: lost filesystem error report for type 5 error -117 [ 139.068248][ T9892] EXT4-fs (loop1): 1 truncate cleaned up [ 139.101915][ T9892] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 139.141030][ T9892] ext4 filesystem being mounted at /615/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 139.193232][ T9892] EXT4-fs warning (device loop1): ext4_es_cache_extent:1082: inode #3: comm syz.1.3062: ES cache extent failed: add [1,1,41,0x1] conflict with existing [1,-2,576460752303423487,0x18] [ 139.193232][ T9892] [ 139.284067][ T9939] mmap: syz.0.3078 (9939) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 139.356038][ T9892] syz.1.3062 (9892) used greatest stack depth: 9688 bytes left [ 139.371199][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.710878][ T9961] loop1: detected capacity change from 0 to 512 [ 139.734439][ T9961] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 139.793906][ T9961] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 139.846483][ T9961] ext4 filesystem being mounted at /617/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 140.001877][ T9974] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 140.030858][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.057602][ T9974] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 140.127941][ T9981] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 140.289129][ T9989] loop2: detected capacity change from 0 to 164 [ 140.315095][ T9989] Unsupported NM flag settings (240) [ 140.390052][ T9993] tipc: Enabling of bearer rejected, failed to enable media [ 140.542268][T10000] netlink: 24 bytes leftover after parsing attributes in process `syz.0.3107'. [ 140.593674][T10003] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3108'. [ 140.652156][T10005] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 140.659642][T10003] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3108'. [ 140.709414][T10003] netlink: 'syz.1.3108': attribute type 12 has an invalid length. [ 140.737825][ T69] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 140.749876][ T69] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 140.797458][ T69] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 140.838816][ T69] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 140.871688][T10009] loop4: detected capacity change from 0 to 512 [ 140.907449][T10009] EXT4-fs: Ignoring removed nomblk_io_submit option [ 140.926209][T10014] futex_wake_op: syz.0.3114 tries to shift op by 36; fix this program [ 140.961737][T10009] EXT4-fs error (device loop4): mb_free_blocks:2049: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 141.013668][T10009] EXT4-fs (loop4): Remounting filesystem read-only [ 141.020278][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 141.020309][ C0] EXT4-fs (loop4): initial error at time 1780185253: mb_free_blocks:2049: inode 11: block 64 [ 141.020375][ C0] EXT4-fs (loop4): last error at time 1780185253: mb_free_blocks:2049: inode 11: block 64 [ 141.068205][T10009] EXT4-fs (loop4): 1 truncate cleaned up [ 141.087275][T10009] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 141.220709][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.506463][T10038] SELinux: policydb table sizes (0,0) do not match mine (6,6) [ 141.522049][T10038] SELinux: failed to load policy [ 141.587022][T10045] loop0: detected capacity change from 0 to 512 [ 141.600833][T10045] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 141.615074][T10045] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 141.615543][T10045] ext4 filesystem being mounted at /633/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 141.679727][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.757420][T10056] loop1: detected capacity change from 0 to 256 [ 141.775378][T10058] netlink: 40 bytes leftover after parsing attributes in process `syz.0.3133'. [ 141.958526][T10065] veth0_virt_wifi: entered allmulticast mode [ 141.995835][T10067] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3138'. [ 142.022936][T10069] loop4: detected capacity change from 0 to 512 [ 142.071361][T10069] EXT4-fs error (device loop4): ext4_get_branch:178: inode #11: block 4294967295: comm syz.4.3139: invalid block [ 142.102037][T10069] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.3139: invalid indirect mapped block 4294967295 (level 1) [ 142.116093][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 142.116117][ C1] EXT4-fs (loop4): initial error at time 1780185255: ext4_get_branch:178: inode 11: block 4294967295 [ 142.116160][ C1] EXT4-fs (loop4): last error at time 1780185255: ext4_get_branch:178: inode 11: block 4294967295 [ 142.198056][T10069] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.3139: invalid indirect mapped block 4294967295 (level 1) [ 142.213018][T10069] EXT4-fs (loop4): 2 truncates cleaned up [ 142.220021][T10069] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 142.241057][T10069] EXT4-fs error (device loop4): ext4_inlinedir_to_tree:1332: inode #12: block 7: comm syz.4.3139: path /613/file0/file0: bad entry in directory: directory entry overrun - offset=196864, inode=4278190093, rec_len=196860, size=60 fake=0 [ 142.414948][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.810539][T10097] loop4: detected capacity change from 0 to 512 [ 142.864939][T10097] EXT4-fs (loop4): orphan cleanup on readonly fs [ 142.890226][T10097] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.3152: Failed to acquire dquot type 1 [ 142.918338][T10101] netlink: 4 bytes leftover after parsing attributes in process `syz.3.3154'. [ 142.947060][T10097] loop4: lost filesystem error report for type 5 error -5 [ 142.951798][T10097] EXT4-fs (loop4): 1 truncate cleaned up [ 142.964684][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 142.964710][ C1] EXT4-fs (loop4): last error at time 1780185255: ext4_acquire_dquot:7034 [ 143.007537][T10097] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 143.100642][T10097] Invalid ELF header magic: != ELF [ 143.175898][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.200798][T10108] loop1: detected capacity change from 0 to 128 [ 143.485856][ T28] kauditd_printk_skb: 559 callbacks suppressed [ 143.485937][ T28] audit: type=1400 audit(1780185256.382:10222): avc: denied { read write } for pid=10121 comm="syz.0.3164" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 143.498016][T10124] loop0: detected capacity change from 0 to 512 [ 143.571737][ T28] audit: type=1400 audit(1780185256.382:10223): avc: denied { open } for pid=10121 comm="syz.0.3164" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 143.622733][T10124] EXT4-fs: journaled quota format not specified [ 143.697438][ T28] audit: type=1400 audit(1780185256.382:10224): avc: denied { ioctl } for pid=10121 comm="syz.0.3164" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 143.825818][ T28] audit: type=1400 audit(1780185256.422:10225): avc: denied { read } for pid=10123 comm="syz.3.3165" dev="nsfs" ino=4026532688 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 143.938204][ T28] audit: type=1400 audit(1780185256.422:10226): avc: denied { open } for pid=10123 comm="syz.3.3165" path="net:[4026532688]" dev="nsfs" ino=4026532688 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 143.997769][T10145] audit: audit_backlog=65 > audit_backlog_limit=64 [ 144.018180][ T3302] audit: audit_backlog=65 > audit_backlog_limit=64 [ 144.024752][ T3302] audit: audit_lost=53 audit_rate_limit=0 audit_backlog_limit=64 [ 144.030580][T10145] audit: audit_lost=54 audit_rate_limit=0 audit_backlog_limit=64 [ 144.062602][ T28] audit: type=1400 audit(1780185256.442:10227): avc: denied { create } for pid=10123 comm="syz.3.3165" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 144.102072][T10145] loop1: detected capacity change from 0 to 512 [ 144.173554][T10145] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 144.190207][T10145] ext4 filesystem being mounted at /634/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 144.255241][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 144.465790][T10169] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3184'. [ 144.517647][T10169] veth1_macvtap: left promiscuous mode [ 145.022916][T10192] loop3: detected capacity change from 0 to 256 [ 145.072306][T10192] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 145.703625][T10221] loop3: detected capacity change from 0 to 128 [ 145.725186][T10221] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 145.725665][T10221] ext4 filesystem being mounted at /629/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 145.729629][T10221] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:375: inode #2: comm syz.3.3208: No space for directory leaf checksum. Please run e2fsck -D. [ 145.729678][T10221] EXT4-fs error (device loop3): htree_dirblock_to_tree:1051: inode #2: comm syz.3.3208: Directory block failed checksum [ 145.830883][ T3302] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 145.985990][T10220] loop1: detected capacity change from 0 to 8192 [ 146.027196][T10235] bridge: RTM_NEWNEIGH with invalid state 0x0 [ 146.515324][T10255] loop1: detected capacity change from 0 to 1024 [ 146.525512][T10255] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (23577!=28264) [ 146.535240][T10255] EXT4-fs (loop1): group descriptors corrupted! [ 146.755127][T10263] loop2: detected capacity change from 0 to 128 [ 146.786858][T10263] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 146.821369][T10263] ext4 filesystem being mounted at /664/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 146.974000][ T3306] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 147.069545][T10275] loop3: detected capacity change from 0 to 512 [ 147.136373][T10275] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 147.163137][T10275] ext4 filesystem being mounted at /632/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 147.357883][T10287] sctp: [Deprecated]: syz.1.3238 (pid 10287) Use of struct sctp_assoc_value in delayed_ack socket option. [ 147.357883][T10287] Use struct sctp_sack_info instead [ 147.406815][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 147.429944][T10292] sctp: [Deprecated]: syz.1.3238 (pid 10292) Use of struct sctp_assoc_value in delayed_ack socket option. [ 147.429944][T10292] Use struct sctp_sack_info instead [ 147.584349][T10297] EXT4-fs: Ignoring removed mblk_io_submit option [ 147.637831][T10297] EXT4-fs (loop0): orphan cleanup on readonly fs [ 147.658829][T10297] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 147.670668][T10304] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 147.700892][T10297] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.3243: attempt to clear invalid blocks 2 len 1 [ 147.737499][T10304] EXT4-fs (loop4): 1 truncate cleaned up [ 147.751124][T10304] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 147.769782][T10297] fserror_report: 4 callbacks suppressed [ 147.769797][T10297] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 147.785308][T10297] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1317: group 0, [ 147.794604][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 147.794633][ C1] EXT4-fs (loop0): initial error at time 1780185260: ext4_clear_blocks:876: inode 13 [ 147.794665][ C1] EXT4-fs (loop0): last error at time 1780185260: ext4_clear_blocks:876: inode 13 [ 147.828272][T10297] block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 147.837793][T10297] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.3243: invalid indirect mapped block 1819239214 (level 0) [ 147.851951][T10297] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 147.852712][T10297] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.3243: invalid indirect mapped block 1819239214 (level 1) [ 147.876015][T10297] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 147.876525][T10297] EXT4-fs (loop0): 1 truncate cleaned up [ 147.930440][T10297] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 147.976029][T10297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 147.985151][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 148.116161][T10318] set_capacity_and_notify: 2 callbacks suppressed [ 148.116183][T10318] loop3: detected capacity change from 0 to 512 [ 148.163248][T10318] EXT4-fs (loop3): blocks per group (95) and clusters per group (32768) inconsistent [ 148.369957][T10333] loop4: detected capacity change from 0 to 1024 [ 148.427360][T10333] EXT4-fs: Ignoring removed bh option [ 148.489977][T10333] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 148.515520][ T28] kauditd_printk_skb: 676 callbacks suppressed [ 148.515536][ T28] audit: type=1400 audit(1780185261.412:10868): avc: denied { open } for pid=10340 comm="syz.3.3261" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 148.545469][ T28] audit: type=1400 audit(1780185261.412:10869): avc: denied { perfmon } for pid=10340 comm="syz.3.3261" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 148.567415][ T28] audit: type=1400 audit(1780185261.412:10870): avc: denied { kernel } for pid=10340 comm="syz.3.3261" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 148.587997][ T28] audit: type=1400 audit(1780185261.412:10871): avc: denied { mount } for pid=10327 comm="syz.4.3255" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 148.610696][ T28] audit: type=1400 audit(1780185261.412:10872): avc: denied { read write } for pid=10327 comm="syz.4.3255" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 148.636500][ T28] audit: type=1400 audit(1780185261.412:10873): avc: denied { open } for pid=10327 comm="syz.4.3255" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 148.698876][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 148.727025][ T28] audit: type=1400 audit(1780185261.422:10874): avc: denied { read write } for pid=3298 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 148.832705][ T28] audit: type=1400 audit(1780185261.442:10875): avc: denied { perfmon } for pid=10340 comm="syz.3.3261" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 148.884022][T10351] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3262'. [ 148.915905][ T28] audit: type=1400 audit(1780185261.442:10876): avc: denied { read write open } for pid=3298 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 148.993141][ T28] audit: type=1400 audit(1780185261.442:10877): avc: denied { ioctl } for pid=3298 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 149.605781][T10377] random: crng reseeded on system resumption [ 149.680419][T10382] SELinux: failed to load policy [ 150.013405][T10400] loop4: detected capacity change from 0 to 1024 [ 150.070112][T10400] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 150.103111][T10400] ext4 filesystem being mounted at /648/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 150.341195][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 150.467364][T10416] netlink: 4 bytes leftover after parsing attributes in process `syz.3.3294'. [ 150.487050][T10422] netlink: 56 bytes leftover after parsing attributes in process `syz.0.3296'. [ 150.540575][T10425] netlink: 47 bytes leftover after parsing attributes in process `syz.1.3298'. [ 150.785752][T10442] syz.2.3306 uses obsolete (PF_INET,SOCK_PACKET) [ 151.458564][T10492] netlink: 40 bytes leftover after parsing attributes in process `syz.1.3330'. [ 151.479498][T10492] netlink: 'syz.1.3330': attribute type 1 has an invalid length. [ 151.623614][ T3413] bridge0: entered promiscuous mode [ 151.725372][T10508] loop3: detected capacity change from 0 to 164 [ 152.902158][T10540] loop1: detected capacity change from 0 to 512 [ 152.940055][T10540] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 152.948200][T10540] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 152.977923][T10540] EXT4-fs (loop1): 1 truncate cleaned up [ 153.041706][T10540] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 153.480809][T10548] loop4: detected capacity change from 0 to 128 [ 153.505721][T10548] syz.4.3356: attempt to access beyond end of device [ 153.505721][T10548] loop4: rw=2049, sector=154, nr_sectors = 6 limit=128 [ 153.530373][T10548] syz.4.3356: attempt to access beyond end of device [ 153.530373][T10548] loop4: rw=2049, sector=158, nr_sectors = 2 limit=128 [ 153.569193][T10548] Buffer I/O error on dev loop4, logical block 79, lost async page write [ 153.587914][T10548] syz.4.3356: attempt to access beyond end of device [ 153.587914][T10548] loop4: rw=2049, sector=160, nr_sectors = 2 limit=128 [ 153.613036][T10548] Buffer I/O error on dev loop4, logical block 80, lost async page write [ 153.631851][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 153.643337][T10548] syz.4.3356: attempt to access beyond end of device [ 153.643337][T10548] loop4: rw=2049, sector=162, nr_sectors = 6 limit=128 [ 153.659775][T10548] syz.4.3356: attempt to access beyond end of device [ 153.659775][T10548] loop4: rw=2049, sector=166, nr_sectors = 2 limit=128 [ 153.678486][ T28] kauditd_printk_skb: 635 callbacks suppressed [ 153.678503][ T28] audit: type=1400 audit(1780185266.572:11513): avc: denied { read write } for pid=3300 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 153.729769][T10548] Buffer I/O error on dev loop4, logical block 83, lost async page write [ 153.753807][ T28] audit: type=1400 audit(1780185266.572:11514): avc: denied { open } for pid=3300 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 153.778208][T10548] syz.4.3356: attempt to access beyond end of device [ 153.778208][T10548] loop4: rw=2049, sector=168, nr_sectors = 2 limit=128 [ 153.778240][T10548] Buffer I/O error on dev loop4, logical block 84, lost async page write [ 153.778970][T10548] syz.4.3356: attempt to access beyond end of device [ 153.778970][T10548] loop4: rw=2049, sector=186, nr_sectors = 6 limit=128 [ 153.887453][T10548] syz.4.3356: attempt to access beyond end of device [ 153.887453][T10548] loop4: rw=2049, sector=190, nr_sectors = 2 limit=128 [ 153.925292][ T28] audit: type=1400 audit(1780185266.572:11515): avc: denied { ioctl } for pid=3300 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 153.970593][T10548] Buffer I/O error on dev loop4, logical block 95, lost async page write [ 153.971843][T10556] loop2: detected capacity change from 0 to 512 [ 153.994901][T10548] syz.4.3356: attempt to access beyond end of device [ 153.994901][T10548] loop4: rw=2049, sector=192, nr_sectors = 2 limit=128 [ 154.040612][T10556] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 154.041785][ T28] audit: type=1400 audit(1780185266.612:11516): avc: denied { read write } for pid=3306 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 154.087946][T10548] Buffer I/O error on dev loop4, logical block 96, lost async page write [ 154.120892][T10556] EXT4-fs (loop2): 1 truncate cleaned up [ 154.147957][T10556] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 154.160910][T10548] syz.4.3356: attempt to access beyond end of device [ 154.160910][T10548] loop4: rw=2049, sector=194, nr_sectors = 6 limit=128 [ 154.216368][ T28] audit: type=1400 audit(1780185266.612:11517): avc: denied { open } for pid=3306 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 154.265400][T10548] Buffer I/O error on dev loop4, logical block 99, lost async page write [ 154.297638][T10548] Buffer I/O error on dev loop4, logical block 100, lost async page write [ 154.318558][ T28] audit: type=1400 audit(1780185266.612:11518): avc: denied { ioctl } for pid=3306 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 154.359244][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 154.382077][ T28] audit: type=1400 audit(1780185266.612:11519): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 154.410533][T10568] audit: audit_backlog=65 > audit_backlog_limit=64 [ 154.435491][T10568] audit: audit_lost=66 audit_rate_limit=0 audit_backlog_limit=64 [ 154.449085][ T3306] audit: audit_backlog=65 > audit_backlog_limit=64 [ 154.464184][T10568] SELinux: Context system_u:object_r:systemd_logind_var_run_t:s0 is not valid (left unmapped). [ 154.526270][T10570] loop5: detected capacity change from 0 to 7 [ 154.529579][T10566] loop3: detected capacity change from 0 to 8192 [ 154.541369][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 154.550614][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 154.560700][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 154.569904][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 154.578472][T10570] loop5: unable to read partition table [ 154.585095][T10570] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) [ 154.614564][T10566] FAT-fs (loop3): error, invalid access to FAT (entry 0x0000e1b1) [ 154.637871][T10566] FAT-fs (loop3): Filesystem has been set read-only [ 155.077940][T10601] loop0: detected capacity change from 0 to 1024 [ 155.108120][T10601] EXT4-fs: Ignoring removed bh option [ 155.150425][T10601] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 155.229685][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 155.315549][T10614] loop3: detected capacity change from 0 to 764 [ 155.344865][T10617] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3387'. [ 155.355561][T10618] netlink: 'syz.4.3388': attribute type 2 has an invalid length. [ 155.364257][T10614] rock: directory entry would overflow storage [ 155.371268][T10614] rock: sig=0x4654, size=5, remaining=4 [ 155.419614][T10617] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3387'. [ 155.464488][T10617] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3387'. [ 155.477975][T10624] loop4: detected capacity change from 0 to 256 [ 155.491634][T10617] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3387'. [ 155.503664][T10624] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 155.547697][T10617] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3387'. [ 155.880126][T10648] tipc: Started in network mode [ 155.899485][T10648] tipc: Node identity ff000000000000000000000000000001, cluster identity 4711 [ 155.922766][T10648] tipc: Enabling of bearer rejected, failed to enable media [ 155.952581][T10649] smc: net device ip6_vti0 applied user defined pnetid SYZ2 [ 156.028916][T10653] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.121696][T10653] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.188797][T10653] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.247877][T10653] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.330782][ T412] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.344665][ T412] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.347795][T10670] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3410'. [ 156.366081][ T412] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.404691][ T412] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.532167][T10674] tipc: Enabling of bearer rejected, failed to enable media [ 156.861800][T10689] netlink: 'syz.3.3420': attribute type 66 has an invalid length. [ 157.275879][T10711] sg_write: data in/out 410588/66 bytes for SCSI command 0x0-- guessing data in; [ 157.275879][T10711] program syz.2.3427 not setting count and/or reply_len properly [ 157.320714][T10712] sch_tbf: burst 0 is lower than device macvtap0 mtu (1514) ! [ 157.901018][T10730] loop3: detected capacity change from 0 to 512 [ 157.938535][T10730] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 157.996127][T10730] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fffff00) [ 158.007800][T10730] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fffff00) [ 158.031645][T10730] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fffff00) [ 158.059866][T10730] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fffff00) [ 158.082343][T10730] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fffff00) [ 158.098687][T10730] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fffff00) [ 158.120466][T10730] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fffff00) [ 158.146614][T10730] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fffff00) [ 158.170702][T10730] FAT-fs (loop3): error, invalid access to FAT (entry 0x0fffff00) [ 158.472064][T10744] loop4: detected capacity change from 0 to 512 [ 158.514942][T10744] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 158.528490][T10744] ext4 filesystem being mounted at /683/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 158.682523][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 158.688833][ T28] kauditd_printk_skb: 843 callbacks suppressed [ 158.688954][ T28] audit: type=1400 audit(1780185271.582:12342): avc: denied { read write } for pid=3306 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 158.732054][T10755] loop3: detected capacity change from 0 to 128 [ 158.778208][T10755] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 158.796063][ T28] audit: type=1400 audit(1780185271.582:12343): avc: denied { open } for pid=3306 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 158.803068][T10755] ext4 filesystem being mounted at /679/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 158.862189][ T28] audit: type=1400 audit(1780185271.602:12344): avc: denied { read write } for pid=3298 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 158.888568][ T28] audit: type=1400 audit(1780185271.622:12346): avc: denied { ioctl } for pid=3306 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 158.915563][ T28] audit: type=1400 audit(1780185271.622:12347): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 158.957051][ T3302] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 158.966309][T10762] loop1: detected capacity change from 0 to 512 [ 158.974115][ T28] audit: type=1400 audit(1780185271.632:12348): avc: denied { read write } for pid=10754 comm="syz.3.3447" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 159.003299][T10762] EXT4-fs: Ignoring removed mblk_io_submit option [ 159.031234][T10762] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (43466!=33349) [ 159.046114][ T28] audit: type=1400 audit(1780185271.632:12349): avc: denied { open } for pid=10754 comm="syz.3.3447" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 159.128663][T10762] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e02c, mo2=0002] [ 159.141596][ T28] audit: type=1400 audit(1780185271.632:12350): avc: denied { ioctl } for pid=10754 comm="syz.3.3447" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 159.170579][T10762] System zones: 1-12 [ 159.174688][T10762] EXT4-fs (loop1): orphan cleanup on readonly fs [ 159.181351][T10762] EXT4-fs error (device loop1): ext4_read_inode_bitmap:167: comm syz.1.3450: Inode bitmap for bg 0 marked uninitialized [ 159.194624][T10762] loop1: lost filesystem error report for type 5 error -117 [ 159.194739][ T28] audit: type=1400 audit(1780185271.632:12351): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 159.202180][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 159.202198][ C0] EXT4-fs (loop1): initial error at time 1780185272: ext4_read_inode_bitmap:167 [ 159.202217][ C0] EXT4-fs (loop1): last error at time 1780185272: ext4_read_inode_bitmap:167 [ 159.253658][ T28] audit: type=1400 audit(1780185271.602:12345): avc: denied { open } for pid=3298 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 159.280196][T10762] EXT4-fs (loop1): Remounting filesystem read-only [ 159.323995][T10762] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 159.565700][T10779] netlink: 36 bytes leftover after parsing attributes in process `syz.3.3457'. [ 159.622409][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 159.764095][T10785] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3461'. [ 159.875001][T10789] set match dimension is over the limit! [ 160.149701][T10803] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3469'. [ 160.622232][T10824] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.3481'. [ 160.846532][T10836] loop0: detected capacity change from 0 to 512 [ 160.854808][ T3380] bridge0: entered promiscuous mode [ 160.871407][T10836] EXT4-fs: Ignoring removed nomblk_io_submit option [ 160.878121][T10836] EXT4-fs: Ignoring removed mblk_io_submit option [ 160.936189][T10836] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 160.965008][T10836] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 160.990754][T10836] EXT4-fs (loop0): 1 truncate cleaned up [ 161.080850][T10836] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 161.159793][T10836] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #2: block 4: comm syz.0.3484: lblock 0 mapped to illegal pblock 4 (length 1) [ 161.224349][T10836] EXT4-fs (loop0): Remounting filesystem read-only [ 161.312399][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 161.621247][T10876] loop1: detected capacity change from 0 to 512 [ 161.678780][T10876] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 161.699721][T10876] ext4 filesystem being mounted at /690/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 161.867144][T10884] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 161.928872][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 162.150713][T10903] netlink: 'syz.2.3516': attribute type 3 has an invalid length. [ 162.782599][T10932] loop0: detected capacity change from 0 to 512 [ 162.841251][T10932] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 162.883831][T10932] ext4 filesystem being mounted at /704/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 163.004690][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 163.076439][T10938] loop3: detected capacity change from 0 to 512 [ 163.159423][T10938] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 163.189657][T10938] ext4 filesystem being mounted at /702/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 163.213946][T10946] vlan2: entered allmulticast mode [ 163.285462][T10950] netlink: 48 bytes leftover after parsing attributes in process `syz.0.3536'. [ 163.322712][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 163.358068][T10954] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3537'. [ 163.511957][T10960] netlink: 32 bytes leftover after parsing attributes in process `syz.0.3541'. [ 163.694765][ T28] kauditd_printk_skb: 866 callbacks suppressed [ 163.694780][ T28] audit: type=1400 audit(1780185276.592:13218): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 163.796703][ T28] audit: type=1400 audit(1780185276.592:13219): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 163.855737][ T28] audit: type=1400 audit(1780185276.592:13220): avc: denied { read write } for pid=10972 comm="syz.2.3548" name="event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 163.963449][ T28] audit: type=1400 audit(1780185276.592:13221): avc: denied { open } for pid=10972 comm="syz.2.3548" path="/dev/input/event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 164.012800][T10989] netem: change failed [ 164.046648][ T3306] audit: audit_backlog=65 > audit_backlog_limit=64 [ 164.057177][T10990] audit: audit_backlog=65 > audit_backlog_limit=64 [ 164.065481][ T28] audit: type=1400 audit(1780185276.602:13222): avc: denied { recv } for pid=2983 comm="udevd" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 164.075349][ T3306] audit: audit_lost=74 audit_rate_limit=0 audit_backlog_limit=64 [ 164.108040][T10990] audit: audit_lost=75 audit_rate_limit=0 audit_backlog_limit=64 [ 164.108059][T10990] audit: backlog limit exceeded [ 164.243421][T11000] netlink: 822 bytes leftover after parsing attributes in process `syz.1.3561'. [ 164.306000][T11003] loop3: detected capacity change from 0 to 512 [ 164.380804][T11005] loop4: detected capacity change from 0 to 512 [ 164.400438][T11003] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 164.457893][T11003] ext4 filesystem being mounted at /707/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 164.478765][T11005] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 164.500192][T11011] loop0: detected capacity change from 0 to 1024 [ 164.507942][T11011] EXT4-fs: Ignoring removed orlov option [ 164.515841][T11011] EXT4-fs (loop0): stripe (7) is not aligned with cluster size (4096), stripe is disabled [ 164.539691][T11011] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 164.547761][T11011] EXT4-fs (loop0): orphan cleanup on readonly fs [ 164.553311][T11013] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3566'. [ 164.556636][T11011] EXT4-fs error (device loop0): __ext4_get_inode_loc:4885: comm syz.0.3565: Invalid inode table block 0 in block_group 0 [ 164.581641][T11005] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000. [ 164.582195][T11013] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3566'. [ 164.603692][T11011] loop0: lost filesystem error report for type 5 error -117 [ 164.604763][T11011] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 164.612186][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 164.612208][ C0] EXT4-fs (loop0): initial error at time 1780185277: __ext4_get_inode_loc:4885 [ 164.612230][ C0] EXT4-fs (loop0): last error at time 1780185277: __ext4_get_inode_loc:4885 [ 164.652572][T11005] EXT4-fs error (device loop4): ext4_empty_dir:3085: inode #12: comm syz.4.3564: Directory block failed checksum [ 164.715969][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 164.739411][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 164.762966][T11011] loop0: lost filesystem error report for type 5 error -117 [ 164.764541][T11011] EXT4-fs error (device loop0): ext4_quota_write:7423: inode #3: comm syz.0.3565: mark_inode_dirty error [ 164.837583][T11023] loop1: detected capacity change from 0 to 512 [ 164.869917][T11011] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 164.871141][T11011] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.3565: Failed to acquire dquot type 0 [ 164.928538][T11023] EXT4-fs (loop1): mounted filesystem 00800000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 164.999859][T11011] loop0: lost filesystem error report for type 5 error -117 [ 165.000302][T11011] EXT4-fs error (device loop0): __ext4_get_inode_loc:4885: comm syz.0.3565: Invalid inode table block 0 in block_group 0 [ 165.020356][T11011] loop0: lost filesystem error report for type 5 error -117 [ 165.030526][T11011] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 165.050156][T11033] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3572'. [ 165.061049][T11011] loop0: lost filesystem error report for type 5 error -117 [ 165.064957][T11011] EXT4-fs error (device loop0): ext4_ext_truncate:4557: inode #15: comm syz.0.3565: mark_inode_dirty error [ 165.088002][T11011] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 165.116966][T11011] EXT4-fs error (device loop0): __ext4_get_inode_loc:4885: comm syz.0.3565: Invalid inode table block 0 in block_group 0 [ 165.151430][T11022] EXT4-fs error (device loop1): ext4_quota_enable:7221: comm syz.1.3568: Bad quota inum: 2, type: 1 [ 165.191447][T11022] EXT4-fs warning (device loop1): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-117, ino=2). Please run e2fsck to fix. [ 165.197785][T11011] loop0: lost filesystem error report for type 5 error -117 [ 165.225357][T11036] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3573'. [ 165.242080][T11011] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 165.246219][T11036] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3573'. [ 165.263647][T11011] loop0: lost filesystem error report for type 5 error -117 [ 165.263812][T11011] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 165.349798][T11011] loop0: lost filesystem error report for type 5 error -117 [ 165.349935][T11011] EXT4-fs error (device loop0): __ext4_get_inode_loc:4885: comm syz.0.3565: Invalid inode table block 0 in block_group 0 [ 165.377298][T11029] bridge0: port 2(bridge_slave_1) entered disabled state [ 165.384607][T11029] bridge0: port 1(bridge_slave_0) entered disabled state [ 165.428338][ T3298] EXT4-fs (loop1): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 165.452131][T11011] loop0: lost filesystem error report for type 5 error -117 [ 165.452225][T11011] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 165.492104][T11011] loop0: lost filesystem error report for type 5 error -117 [ 165.492266][T11011] EXT4-fs error (device loop0): ext4_truncate:4690: inode #15: comm syz.0.3565: mark_inode_dirty error [ 165.511944][T11011] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 165.512073][T11011] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 165.531649][T11011] EXT4-fs (loop0): 1 truncate cleaned up [ 165.537763][T11011] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 165.565548][T11029] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 165.627153][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 165.841424][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3581'. [ 165.871967][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3581'. [ 165.880923][T11057] loop1: detected capacity change from 0 to 512 [ 165.899324][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3581'. [ 165.941747][T11057] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 165.955779][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3581'. [ 165.975623][T11064] loop3: detected capacity change from 0 to 128 [ 165.992585][T11064] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 166.000341][T11057] ext4 filesystem being mounted at /707/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 166.006570][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3581'. [ 166.043811][T11064] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 166.067808][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3581'. [ 166.077673][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3581'. [ 166.087653][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3581'. [ 166.097456][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3581'. [ 166.107035][T11056] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3581'. [ 166.171536][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 166.366253][T11085] veth1_macvtap: invalid flags given to default FDB implementation [ 166.849077][T11115] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 167.275171][T11138] vhci_hcd vhci_hcd.3: invalid port number 38 [ 167.305928][T11138] vhci_hcd vhci_hcd.3: default hub control req: 0430 v0005 i0026 l6 [ 167.317066][T11139] loop0: detected capacity change from 0 to 128 [ 167.362561][T11139] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 167.423959][T11139] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 167.449844][ C1] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 168.006487][T11151] netlink: 'syz.0.3626': attribute type 16 has an invalid length. [ 168.027012][T11145] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.034355][T11145] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.066970][T11151] netlink: 'syz.0.3626': attribute type 17 has an invalid length. [ 168.210433][T11145] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 168.302897][T11161] loop3: detected capacity change from 0 to 256 [ 168.521995][T11166] x_tables: ip_tables: TCPMSS target: only valid for protocol 6 [ 168.572130][T11169] netlink: 'syz.4.3635': attribute type 4 has an invalid length. [ 168.618156][T11170] loop1: detected capacity change from 0 to 512 [ 168.659990][T11170] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #14: comm syz.1.3634: invalid orphan symlink nlink 1 [ 168.681970][T11170] loop1: lost file I/O error report for ino 14 type 5 pos 0x0 len 0x0 error -117 [ 168.682249][T11170] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.3634: couldn't read orphan inode 14 (err -117) [ 168.691464][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 168.691485][ C0] EXT4-fs (loop1): initial error at time 1780185281: ext4_orphan_get:1397: inode 14 [ 168.691510][ C0] EXT4-fs (loop1): last error at time 1780185281: ext4_orphan_get:1397: inode 14 [ 168.750854][ T28] kauditd_printk_skb: 827 callbacks suppressed [ 168.750871][ T28] audit: type=1400 audit(1780185281.652:14011): avc: denied { open } for pid=11174 comm="syz.0.3637" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 168.776594][ T28] audit: type=1400 audit(1780185281.662:14012): avc: denied { perfmon } for pid=11174 comm="syz.0.3637" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 168.798401][ T28] audit: type=1400 audit(1780185281.672:14013): avc: denied { kernel } for pid=11174 comm="syz.0.3637" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 168.818691][T11170] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 168.844791][T11170] ext4 filesystem being mounted at /716/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 168.855363][ T28] audit: type=1400 audit(1780185281.692:14014): avc: denied { recv } for pid=22 comm="ksoftirqd/1" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 168.892922][T11173] loop3: detected capacity change from 0 to 512 [ 168.909393][ T28] audit: type=1400 audit(1780185281.702:14015): avc: denied { perfmon } for pid=11174 comm="syz.0.3637" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 168.938081][T11173] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 168.982247][T11173] EXT4-fs error (device loop3): __ext4_iget:5481: inode #11: block 1: comm syz.3.3636: invalid block [ 169.006787][T11173] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 169.007010][T11173] EXT4-fs (loop3): Remounting filesystem read-only [ 169.016208][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 169.016224][ C0] EXT4-fs (loop3): initial error at time 1780185281: __ext4_iget:5481: inode 11: block 1 [ 169.016264][ C0] EXT4-fs (loop3): last error at time 1780185281: __ext4_iget:5481: inode 11: block 1 [ 169.016607][ T28] audit: type=1400 audit(1780185281.702:14016): avc: denied { tracepoint } for pid=11174 comm="syz.0.3637" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 169.042626][T11173] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 169.084247][ T28] audit: type=1400 audit(1780185281.712:14017): avc: denied { read write } for pid=3299 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 169.109679][ T28] audit: type=1400 audit(1780185281.732:14018): avc: denied { read write open } for pid=3299 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 169.136122][ T28] audit: type=1400 audit(1780185281.732:14019): avc: denied { ioctl } for pid=3299 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 169.163265][ T28] audit: type=1400 audit(1780185281.742:14020): avc: denied { recv } for pid=11158 comm="syz.2.3628" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 169.204012][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 169.237983][T11173] EXT4-fs: Cannot specify journal on remount [ 169.338476][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 170.538501][T11244] tipc: MTU too low for tipc bearer [ 170.884633][T11267] team0: Cannot enslave team device to itself [ 170.914342][T11270] __nla_validate_parse: 47 callbacks suppressed [ 170.914409][T11270] netlink: 4 bytes leftover after parsing attributes in process `syz.0.3678'. [ 171.126814][T11282] loop0: detected capacity change from 0 to 128 [ 172.131661][T11307] netlink: 160 bytes leftover after parsing attributes in process `syz.1.3696'. [ 172.170654][T11310] tipc: Failed to obtain node identity [ 172.190665][T11310] tipc: Enabling of bearer rejected, failed to enable media [ 172.222785][T11312] netlink: 120 bytes leftover after parsing attributes in process `syz.2.3699'. [ 172.542533][T11334] loop3: detected capacity change from 0 to 1024 [ 172.593057][T11334] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 172.624374][T11338] loop4: detected capacity change from 0 to 512 [ 172.657983][T11338] EXT4-fs: Ignoring removed nomblk_io_submit option [ 172.709004][T11338] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 172.739758][T11338] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 172.749053][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 172.803503][T11338] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4222: comm syz.4.3711: Allocating blocks 41-42 which overlap fs metadata [ 172.817426][T11338] fserror_report: 2 callbacks suppressed [ 172.817441][T11338] loop4: lost filesystem error report for type 5 error -117 [ 172.824049][T11338] EXT4-fs (loop4): Remounting filesystem read-only [ 172.831417][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 172.831434][ C1] EXT4-fs (loop4): initial error at time 1780185285: ext4_mb_mark_diskspace_used:4222 [ 172.831460][ C1] EXT4-fs (loop4): last error at time 1780185285: ext4_mb_mark_diskspace_used:4222 [ 172.869355][T11338] EXT4-fs (loop4): 1 truncate cleaned up [ 172.875555][T11338] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 173.017065][T11347] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 173.036353][T11352] netlink: 'syz.3.3724': attribute type 16 has an invalid length. [ 173.049228][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 173.060638][T11352] netlink: 'syz.3.3724': attribute type 17 has an invalid length. [ 173.736087][T11377] loop3: detected capacity change from 0 to 512 [ 173.769167][ T28] kauditd_printk_skb: 850 callbacks suppressed [ 173.769184][ T28] audit: type=1400 audit(1780185286.662:14867): avc: denied { mounton } for pid=11373 comm="syz.3.3727" path="/741/file1" dev="tmpfs" ino=3765 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 173.775559][T11377] EXT4-fs: Ignoring removed bh option [ 173.826151][ T28] audit: type=1400 audit(1780185286.712:14868): avc: denied { recv } for pid=11359 comm="syz.0.3719" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 173.869619][T11377] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 173.921986][T11377] EXT4-fs (loop3): 1 truncate cleaned up [ 173.928334][T11377] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 173.948486][ T28] audit: type=1400 audit(1780185286.712:14869): avc: denied { recv } for pid=11359 comm="syz.0.3719" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 174.000078][ T28] audit: type=1400 audit(1780185286.712:14870): avc: denied { read write } for pid=3298 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 174.025018][ T28] audit: type=1400 audit(1780185286.712:14871): avc: denied { open } for pid=3298 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 174.049447][ T28] audit: type=1400 audit(1780185286.712:14873): avc: denied { ioctl } for pid=3298 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 174.075516][ T28] audit: type=1400 audit(1780185286.712:14872): avc: denied { read write } for pid=3306 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 174.178678][ T28] audit: type=1400 audit(1780185286.722:14874): avc: denied { read write open } for pid=3306 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 174.225356][T11387] loop2: detected capacity change from 0 to 1024 [ 174.257685][T11387] EXT4-fs: Ignoring removed bh option [ 174.282859][ T28] audit: type=1400 audit(1780185286.722:14875): avc: denied { ioctl } for pid=3306 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 174.343684][T11387] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 174.428265][ T28] audit: type=1400 audit(1780185286.722:14876): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 174.528582][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 174.783367][T11377] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.3727: bg 0: block 465: padding at end of block bitmap is not set [ 174.855250][T11377] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 2048 with error 28 [ 174.910693][T11377] EXT4-fs (loop3): This should not happen!! Data will be lost [ 174.910693][T11377] [ 174.948372][T11377] EXT4-fs (loop3): Total free blocks count 0 [ 174.981071][T11377] EXT4-fs (loop3): Free/Dirty block details [ 175.002140][T11377] EXT4-fs (loop3): free_blocks=0 [ 175.025068][T11377] EXT4-fs (loop3): dirty_blocks=4641 [ 175.043229][T11377] EXT4-fs (loop3): Block reservation details [ 175.066621][T11377] EXT4-fs (loop3): i_reserved_data_blocks=4641 [ 175.165473][ T30] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 175.218505][ T3302] EXT4-fs warning (device loop3): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 175.518149][T11440] netlink: 'syz.3.3755': attribute type 21 has an invalid length. [ 175.860629][T11454] netlink: 32 bytes leftover after parsing attributes in process `syz.0.3763'. [ 176.343251][ T9] kernel write not supported for file /snd/seq (pid: 9 comm: kworker/0:0) [ 176.360445][T11478] loop3: detected capacity change from 0 to 4096 [ 176.388509][T11478] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 176.476133][T11490] sg_write: data in/out 404444/42 bytes for SCSI command 0x0-- guessing data in; [ 176.476133][T11490] program syz.2.3777 not setting count and/or reply_len properly [ 176.544284][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.977656][T11508] GUP no longer grows the stack in syz.4.3787 (11508): 200000006000-200000009000 (200000004000) [ 177.037365][T11508] CPU: 1 UID: 0 PID: 11508 Comm: syz.4.3787 Not tainted syzkaller #0 PREEMPT(lazy) [ 177.037462][T11508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 177.037480][T11508] Call Trace: [ 177.037492][T11508] [ 177.037502][T11508] __dump_stack+0x1d/0x30 [ 177.037525][T11508] dump_stack_lvl+0x95/0xd0 [ 177.037548][T11508] dump_stack+0x15/0x1b [ 177.037601][T11508] fixup_user_fault+0x4fb/0x550 [ 177.037632][T11508] fault_in_user_writeable+0x5c/0xc0 [ 177.037737][T11508] futex_lock_pi+0x621/0x800 [ 177.037758][T11508] ? __pfx_futex_wake_mark+0x10/0x10 [ 177.037801][T11508] do_futex+0x21f/0x380 [ 177.037839][T11508] __se_sys_futex+0x2f6/0x370 [ 177.037914][T11508] ? xfd_validate_state+0x45/0xf0 [ 177.037943][T11508] __x64_sys_futex+0x78/0x90 [ 177.038064][T11508] x64_sys_call+0x24ab/0x3020 [ 177.038160][T11508] do_syscall_64+0x12c/0x3b0 [ 177.038199][T11508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 177.038223][T11508] RIP: 0033:0x7f285365ce59 [ 177.038244][T11508] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 177.038319][T11508] RSP: 002b:00007f28520af028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 177.038406][T11508] RAX: ffffffffffffffda RBX: 00007f28538d5fa0 RCX: 00007f285365ce59 [ 177.038421][T11508] RDX: 0000000000000002 RSI: 000000000000008d RDI: 0000200000004000 [ 177.038433][T11508] RBP: 00007f28536f2d6f R08: 0000000000000000 R09: 0000000000000082 [ 177.038462][T11508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.038476][T11508] R13: 00007f28538d6038 R14: 00007f28538d5fa0 R15: 00007ffe06f6aa08 [ 177.038497][T11508] [ 177.218304][T11514] 9p: Bad value for 'rfdno' [ 177.912352][T11550] tmpfs: Bad value for 'mpol' [ 177.998081][T11552] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3806'. [ 178.041214][T11556] netlink: 28 bytes leftover after parsing attributes in process `syz.0.3807'. [ 178.791133][ T28] kauditd_printk_skb: 811 callbacks suppressed [ 178.791151][ T28] audit: type=1400 audit(1780185291.692:15643): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 178.857557][T11594] netlink: 24 bytes leftover after parsing attributes in process `syz.0.3826'. [ 178.860533][ T28] audit: type=1400 audit(1780185291.722:15644): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 178.933207][ T28] audit: type=1400 audit(1780185291.732:15645): avc: denied { read } for pid=11591 comm="syz.0.3826" dev="nsfs" ino=4026532488 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 179.016336][ T28] audit: type=1400 audit(1780185291.732:15646): avc: denied { open } for pid=11591 comm="syz.0.3826" path="net:[4026532488]" dev="nsfs" ino=4026532488 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 179.096116][ T28] audit: type=1400 audit(1780185291.732:15647): avc: denied { create } for pid=11591 comm="syz.0.3826" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 179.153480][ T28] audit: type=1400 audit(1780185291.742:15648): avc: denied { read write } for pid=3302 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 179.249253][ T28] audit: type=1400 audit(1780185291.742:15649): avc: denied { read write open } for pid=3302 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 179.323342][ T28] audit: type=1400 audit(1780185291.742:15650): avc: denied { ioctl } for pid=3302 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 179.358035][ C1] audit: audit_backlog=65 > audit_backlog_limit=64 [ 179.364627][ C1] audit: audit_lost=103 audit_rate_limit=0 audit_backlog_limit=64 [ 179.462027][T11614] loop2: detected capacity change from 0 to 1764 [ 180.012831][T11635] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3846'. [ 180.134569][T11639] loop4: detected capacity change from 0 to 2048 [ 180.197242][T11639] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 180.366317][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 180.777393][T11670] vlan2: entered allmulticast mode [ 180.799034][T11670] bond0: entered allmulticast mode [ 180.812902][T11670] bond_slave_0: entered allmulticast mode [ 180.826097][T11670] bond_slave_1: entered allmulticast mode [ 180.841526][T11673] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3861'. [ 180.995342][T11678] futex_wake_op: syz.2.3863 tries to shift op by -1; fix this program [ 181.157089][T11684] netlink: 4 bytes leftover after parsing attributes in process `syz.3.3866'. [ 181.590717][T11706] netlink: 'syz.4.3876': attribute type 1 has an invalid length. [ 181.686199][T11713] can0: slcan on ptm0. [ 181.789839][T11712] can0 (unregistered): slcan off ptm0. [ 181.797706][T11719] loop4: detected capacity change from 0 to 512 [ 181.830896][T11719] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 181.860270][T11719] EXT4-fs error (device loop4): ext4_orphan_get:1423: comm syz.4.3883: bad orphan inode 131083 [ 181.873434][T11719] loop4: lost filesystem error report for type 5 error -117 [ 181.875720][T11719] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 182.147324][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 182.182650][T11748] netlink: 388 bytes leftover after parsing attributes in process `syz.3.3896'. [ 182.379931][T11761] loop4: detected capacity change from 0 to 512 [ 182.398800][T11761] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 182.439348][T11761] EXT4-fs error (device loop4): ext4_orphan_get:1423: comm syz.4.3901: bad orphan inode 13 [ 182.449574][T11761] loop4: lost filesystem error report for type 5 error -117 [ 182.452615][T11761] ext4_test_bit(bit=12, block=18) = 1 [ 182.460010][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 182.460026][ C1] EXT4-fs (loop4): last error at time 1780185295: ext4_orphan_get:1423 [ 182.492274][T11761] is_bad_inode(inode)=0 [ 182.507177][T11761] NEXT_ORPHAN(inode)=0 [ 182.519055][T11761] max_ino=32 [ 182.532818][T11761] i_nlink=1 [ 182.546444][T11761] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 182.567398][T11769] netlink: 24 bytes leftover after parsing attributes in process `syz.1.3904'. [ 182.643102][T11761] EXT4-fs warning (device loop4): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 182.683727][T11761] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.3901: bg 0: block 248: padding at end of block bitmap is not set [ 182.754977][T11761] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.3901: Failed to acquire dquot type 1 [ 182.787822][T11774] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.3901: Failed to acquire dquot type 1 [ 182.823636][T11775] loop2: detected capacity change from 0 to 512 [ 182.855980][T11775] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 182.868987][T11761] syz.4.3901 (11761) used greatest stack depth: 9016 bytes left [ 182.885984][T11775] EXT4-fs error (device loop2): ext4_orphan_get:1423: comm syz.2.3906: bad orphan inode 131083 [ 182.928974][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 182.934541][T11775] loop2: lost filesystem error report for type 5 error -117 [ 182.950164][ T30] EXT4-fs error (device loop4): ext4_release_dquot:7070: comm kworker/u8:1: Failed to release dquot type 1 [ 182.959260][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 182.981182][ C0] EXT4-fs (loop2): initial error at time 1780185295: ext4_orphan_get:1423 [ 182.989735][ C0] EXT4-fs (loop2): last error at time 1780185295: ext4_orphan_get:1423 [ 183.000229][ T30] loop4: lost filesystem error report for type 5 error -117 [ 183.007532][T11775] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 183.176703][T11786] loop1: detected capacity change from 0 to 1024 [ 183.233111][T11786] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 183.271825][T11786] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 1305 free clusters [ 183.306520][T11794] loop3: detected capacity change from 0 to 512 [ 183.316860][T11794] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 183.346166][T11794] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=42c028, mo2=0002] [ 183.370017][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 183.380823][T11794] EXT4-fs (loop3): orphan cleanup on readonly fs [ 183.387816][T11794] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4222: comm syz.3.3913: Allocating blocks 41-42 which overlap fs metadata [ 183.402704][T11794] loop3: lost filesystem error report for type 5 error -117 [ 183.402857][T11794] EXT4-fs (loop3): Remounting filesystem read-only [ 183.410206][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 183.410226][ C1] EXT4-fs (loop3): initial error at time 1780185296: ext4_mb_mark_diskspace_used:4222 [ 183.410273][ C1] EXT4-fs (loop3): last error at time 1780185296: ext4_mb_mark_diskspace_used:4222 [ 183.443046][T11794] EXT4-fs (loop3): 1 truncate cleaned up [ 183.452557][T11794] EXT4-fs (loop3): pa ffff8881085ff2a0: logic 1, phys. 41, len 23 [ 183.462601][T11798] loop4: detected capacity change from 0 to 512 [ 183.469920][T11794] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 183.502356][T11798] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 183.529222][T11798] ext4 filesystem being mounted at /783/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 183.561865][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 183.819012][ T28] kauditd_printk_skb: 833 callbacks suppressed [ 183.819030][ T28] audit: type=1400 audit(1780185296.712:16458): avc: denied { recv } for pid=11810 comm="syz.1.3921" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 183.853138][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 183.898263][ T28] audit: type=1400 audit(1780185296.712:16459): avc: denied { open } for pid=11810 comm="syz.1.3921" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 183.978977][ T28] audit: type=1400 audit(1780185296.762:16460): avc: denied { recv } for pid=22 comm="ksoftirqd/1" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 184.024931][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 184.089729][ T28] audit: type=1400 audit(1780185296.762:16461): avc: denied { read write } for pid=3302 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 184.220339][ T28] audit: type=1400 audit(1780185296.762:16462): avc: denied { read write open } for pid=3302 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 184.318950][ T3299] audit: audit_backlog=65 > audit_backlog_limit=64 [ 184.336594][ C1] audit: audit_backlog=65 > audit_backlog_limit=64 [ 184.343183][ C1] audit: audit_lost=110 audit_rate_limit=0 audit_backlog_limit=64 [ 184.351065][ C1] audit: backlog limit exceeded [ 184.356444][ C1] audit: audit_backlog=65 > audit_backlog_limit=64 [ 184.711981][T11846] loop0: detected capacity change from 0 to 512 [ 184.771882][T11846] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 184.828033][T11846] EXT4-fs (loop0): 1 orphan inode deleted [ 184.839154][T11846] EXT4-fs (loop0): 1 truncate cleaned up [ 184.850323][T11846] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 184.885080][T11846] EXT4-fs error (device loop0): ext4_search_dir:1474: inode #12: block 7: comm syz.0.3938: bad entry in directory: directory entry overrun - offset=0, inode=13, rec_len=784, size=56 fake=0 [ 184.910154][T11846] EXT4-fs (loop0): Remounting filesystem read-only [ 185.040315][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 185.292765][T11868] netlink: 14 bytes leftover after parsing attributes in process `syz.2.3946'. [ 185.641997][T11883] netlink: 304 bytes leftover after parsing attributes in process `syz.2.3954'. [ 185.652154][T11882] loop0: detected capacity change from 0 to 512 [ 185.692341][T11882] EXT4-fs: Ignoring removed oldalloc option [ 185.763130][T11882] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8840c01c, mo2=0002] [ 185.796949][T11882] EXT4-fs (loop0): orphan cleanup on readonly fs [ 185.852812][T11882] EXT4-fs warning (device loop0): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 185.944059][T11882] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 185.969900][T11882] EXT4-fs error (device loop0): ext4_ext_check_inode:521: inode #13: comm syz.0.3953: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 186.028336][T11882] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 186.029182][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 186.044846][ C0] EXT4-fs (loop0): last error at time 1780185298: ext4_ext_check_inode:521: inode 13 [ 186.056120][T11882] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.3953: couldn't read orphan inode 13 (err -117) [ 186.079743][T11882] loop0: lost filesystem error report for type 5 error -117 [ 186.082554][T11882] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 186.124610][T11882] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended [ 186.140863][T11894] loop2: detected capacity change from 0 to 4096 [ 186.147366][T11882] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8840c01c, mo2=0002] [ 186.164156][T11882] EXT4-fs warning (device loop0): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 186.197041][T11894] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 186.258128][T11902] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 186.304674][T11902] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8840c01c, mo2=0002] [ 186.329928][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 186.340977][T11902] EXT4-fs warning (device loop0): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 186.488845][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 186.744555][T11928] netlink: 52 bytes leftover after parsing attributes in process `syz.2.3973'. [ 187.667925][T11958] loop0: detected capacity change from 0 to 128 [ 187.675942][T11958] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 187.689608][T11958] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 187.757096][ T340] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 188.053568][T11976] loop3: detected capacity change from 0 to 512 [ 188.108795][T11976] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 188.139887][T11976] ext4 filesystem being mounted at /794/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 188.333775][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 188.409072][T11987] ipvlan2: entered promiscuous mode [ 188.485740][T11995] netlink: 24 bytes leftover after parsing attributes in process `syz.3.4001'. [ 188.511474][T11997] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4005'. [ 188.537917][T11997] bridge3: the hash_elasticity option has been deprecated and is always 16 [ 188.610539][T12001] SELinux: security_context_str_to_sid (5] S9q#) failed with errno=-22 [ 188.832284][ T28] kauditd_printk_skb: 771 callbacks suppressed [ 188.832300][ T28] audit: type=1400 audit(1780185301.732:17230): avc: denied { read write } for pid=3299 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 188.872238][T12014] loop0: detected capacity change from 0 to 128 [ 188.883658][T12013] loop2: detected capacity change from 0 to 1024 [ 188.907233][ T28] audit: type=1400 audit(1780185301.732:17231): avc: denied { open } for pid=3299 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 188.912982][T12013] EXT4-fs: Ignoring removed bh option [ 189.002523][ T28] audit: type=1400 audit(1780185301.732:17232): avc: denied { recv } for pid=3289 comm="udevd" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 189.067640][ T28] audit: type=1400 audit(1780185301.762:17233): avc: denied { ioctl } for pid=3299 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 189.107195][ T28] audit: type=1400 audit(1780185301.762:17234): avc: denied { read write } for pid=12012 comm="syz.0.4014" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 189.122433][T12013] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 189.131629][ T28] audit: type=1400 audit(1780185301.772:17235): avc: denied { read write open } for pid=12012 comm="syz.0.4014" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 189.169033][ T28] audit: type=1400 audit(1780185301.772:17236): avc: denied { create } for pid=12011 comm="syz.3.4013" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 189.210127][ T28] audit: type=1400 audit(1780185301.772:17237): avc: denied { ioctl } for pid=12012 comm="syz.0.4014" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 189.242053][T12013] EXT4-fs error (device loop2): ext4_check_all_de:659: inode #12: block 7: comm syz.2.4012: bad entry in directory: rec_len is too small for name_len - offset=16, inode=14, rec_len=40, size=108 fake=0 [ 189.265028][ T28] audit: type=1400 audit(1780185301.782:17238): avc: denied { read write } for pid=12010 comm="syz.2.4012" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 189.294690][T12013] EXT4-fs (loop2): Remounting filesystem read-only [ 189.338718][T12029] audit: audit_backlog=65 > audit_backlog_limit=64 [ 189.374308][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 189.789909][T12054] IPv6: NLM_F_CREATE should be specified when creating new route [ 190.137323][T12071] loop4: detected capacity change from 0 to 512 [ 190.160893][T12071] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 190.181913][T12071] EXT4-fs (loop4): 1 orphan inode deleted [ 190.199304][T12071] EXT4-fs (loop4): 1 truncate cleaned up [ 190.205472][T12071] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 190.280040][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 190.335300][T12077] netlink: 'syz.1.4041': attribute type 58 has an invalid length. [ 190.369241][T12077] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4041'. [ 190.937699][T12109] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4055'. [ 191.084802][T12117] loop3: detected capacity change from 0 to 512 [ 191.111543][T12116] Failed to initialize the IGMP autojoin socket (err -2) [ 191.133261][T12117] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 191.159584][T12117] EXT4-fs error (device loop3): ext4_orphan_get:1423: comm syz.3.4059: bad orphan inode 131083 [ 191.170301][T12117] loop3: lost filesystem error report for type 5 error -117 [ 191.172160][T12117] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 191.405834][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 191.911736][T12148] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4073'. [ 192.550542][T12191] macvtap1: entered promiscuous mode [ 192.575578][T12191] team0: entered promiscuous mode [ 192.596834][T12191] team_slave_0: entered promiscuous mode [ 192.613059][T12191] team_slave_1: entered promiscuous mode [ 192.626365][T12191] 8021q: adding VLAN 0 to HW filter on device macvtap1 [ 192.636897][T12191] team0: Device macvtap1 is already an upper device of the team interface [ 192.657243][T12191] team0: left promiscuous mode [ 192.662886][T12191] team_slave_1: left promiscuous mode [ 192.725814][ T9] team_slave_0: left promiscuous mode [ 192.991617][T12214] loop0: detected capacity change from 0 to 256 [ 192.998481][T12215] netlink: 4 bytes leftover after parsing attributes in process `syz.3.4102'. [ 193.040317][T12214] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 193.081441][T12218] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4104'. [ 193.844897][ T28] kauditd_printk_skb: 944 callbacks suppressed [ 193.844915][ T28] audit: type=1400 audit(1780185306.742:18169): avc: denied { read write } for pid=3306 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 193.967482][ T28] audit: type=1400 audit(1780185306.742:18170): avc: denied { read write open } for pid=3306 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 194.122150][ T28] audit: type=1400 audit(1780185306.742:18171): avc: denied { ioctl } for pid=3306 comm="syz-executor" path="/dev/loop2" dev="devtmpfs" ino=102 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 194.249511][ T28] audit: type=1400 audit(1780185306.772:18172): avc: denied { recv } for pid=3363 comm="kworker/1:2" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 194.348152][ T28] audit: type=1400 audit(1780185306.822:18173): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 194.451202][ T28] audit: type=1400 audit(1780185306.822:18174): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 194.540643][ C1] audit: audit_backlog=65 > audit_backlog_limit=64 [ 194.547227][ C1] audit: audit_lost=118 audit_rate_limit=0 audit_backlog_limit=64 [ 194.555080][ C1] audit: backlog limit exceeded [ 194.564373][ T3298] audit: audit_backlog=65 > audit_backlog_limit=64 [ 194.732017][T12288] xt_connbytes: Forcing CT accounting to be enabled [ 195.402250][T12319] loop3: detected capacity change from 0 to 512 [ 195.415232][T12321] loop0: detected capacity change from 0 to 1024 [ 195.437687][T12319] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 195.478396][T12323] loop2: detected capacity change from 0 to 2048 [ 195.490787][T12321] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 195.510190][T12319] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 195.546248][T12319] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.4150: bg 0: block 248: padding at end of block bitmap is not set [ 195.561500][T12319] loop3: lost filesystem error report for type 5 error -117 [ 195.563886][T12319] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.4150: Failed to acquire dquot type 1 [ 195.571333][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 195.571357][ C1] EXT4-fs (loop3): last error at time 1780185308: ext4_validate_block_bitmap:441 [ 195.619090][T12319] loop3: lost filesystem error report for type 5 error -28 [ 195.625149][T12319] EXT4-fs (loop3): 1 truncate cleaned up [ 195.640287][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 195.655392][T12323] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000900 r/w without journal. Quota mode: none. [ 195.691062][T12319] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 195.754585][T12323] EXT4-fs error (device loop2): ext4_iget_extra_inode:5128: inode #12: comm syz.2.4153: corrupted in-inode xattr: invalid size in ea xattr [ 195.789353][T12339] netlink: 'syz.1.4155': attribute type 1 has an invalid length. [ 195.797247][T12339] netlink: 'syz.1.4155': attribute type 1 has an invalid length. [ 195.805050][T12339] netlink: 212376 bytes leftover after parsing attributes in process `syz.1.4155'. [ 195.816997][T12337] loop0: detected capacity change from 0 to 512 [ 195.839044][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 195.850236][ T412] EXT4-fs error (device loop3): ext4_release_dquot:7070: comm kworker/u8:7: Failed to release dquot type 1 [ 195.862726][T12340] loop4: detected capacity change from 0 to 1024 [ 195.874583][T12337] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 195.890290][ T412] loop3: lost filesystem error report for type 5 error -117 [ 195.917378][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000900. [ 195.938621][T12340] EXT4-fs: Ignoring removed nobh option [ 195.968574][T12340] EXT4-fs: Ignoring removed i_version option [ 196.003592][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 196.039881][T12340] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 196.177741][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 196.511231][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 196.654604][ T5708] udevd[5708]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 196.780111][ T5708] udevd[5708]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 196.913835][ T5708] udevd[5708]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 197.095444][T12399] netlink: 52 bytes leftover after parsing attributes in process `syz.2.4183'. [ 197.147771][T12399] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4183'. [ 197.345800][T12409] loop4: detected capacity change from 0 to 1024 [ 197.396210][T12409] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-001000000000 r/w without journal. Quota mode: none. [ 197.513767][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-001000000000. [ 197.706701][T12436] loop2: detected capacity change from 0 to 128 [ 197.734238][T12436] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 197.804476][T12436] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 198.252482][T12461] usb usb5: usbfs: process 12461 (syz.3.4209) did not claim interface 0 before use [ 198.433128][T12469] loop2: detected capacity change from 0 to 512 [ 198.460802][T12469] EXT4-fs: Ignoring removed nomblk_io_submit option [ 198.493099][T12469] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 198.516271][T12469] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 198.563238][T12469] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.4214: Failed to acquire dquot type 1 [ 198.582674][T12469] loop2: lost filesystem error report for type 5 error -117 [ 198.582921][T12469] EXT4-fs (loop2): Remounting filesystem read-only [ 198.590386][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 198.590417][ C0] EXT4-fs (loop2): initial error at time 1780185311: ext4_acquire_dquot:7034 [ 198.590446][ C0] EXT4-fs (loop2): last error at time 1780185311: ext4_acquire_dquot:7034 [ 198.632861][T12469] EXT4-fs (loop2): 1 truncate cleaned up [ 198.639224][T12469] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 198.644872][T12478] loop4: detected capacity change from 0 to 512 [ 198.691086][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 198.737698][T12478] EXT4-fs: Ignoring removed nomblk_io_submit option [ 198.757884][T12478] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 198.781272][T12478] EXT4-fs (loop4): 1 truncate cleaned up [ 198.788232][T12478] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 198.856406][ T28] kauditd_printk_skb: 851 callbacks suppressed [ 198.856424][ T28] audit: type=1400 audit(1780185311.752:19007): avc: denied { relabelfrom } for pid=12485 comm="syz.3.4221" name="" dev="pipefs" ino=33754 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 198.974305][ T28] audit: type=1400 audit(1780185311.762:19008): avc: denied { recv } for pid=12485 comm="syz.3.4221" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 198.976167][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 199.039075][ T28] audit: type=1400 audit(1780185311.792:19009): avc: denied { open } for pid=12484 comm="syz.2.4220" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 199.102903][ T28] audit: type=1400 audit(1780185311.792:19010): avc: denied { perfmon } for pid=12484 comm="syz.2.4220" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 199.136352][ T28] audit: type=1400 audit(1780185311.802:19011): avc: denied { kernel } for pid=12484 comm="syz.2.4220" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 199.214553][ T28] audit: type=1400 audit(1780185311.852:19012): avc: denied { unmount } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 199.302151][ T28] audit: type=1400 audit(1780185311.852:19013): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 199.406894][T12506] audit: audit_backlog=65 > audit_backlog_limit=64 [ 199.422230][T12506] audit: audit_lost=124 audit_rate_limit=0 audit_backlog_limit=64 [ 199.425844][ T28] audit: type=1400 audit(1780185311.852:19014): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 199.964374][T12534] netlink: 'syz.2.4244': attribute type 31 has an invalid length. [ 200.285162][T12556] Invalid ELF header magic: != ELF [ 200.355626][T12558] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4255'. [ 201.125260][T12605] random: crng reseeded on system resumption [ 202.038449][T12662] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4301'. [ 202.191629][T12669] loop2: detected capacity change from 0 to 128 [ 202.539361][T12686] loop2: detected capacity change from 0 to 512 [ 202.593783][T12686] EXT4-fs (loop2): 1 truncate cleaned up [ 202.601797][T12688] netlink: 'syz.4.4314': attribute type 1 has an invalid length. [ 202.628821][T12686] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 202.690450][T12693] netlink: 'syz.1.4316': attribute type 1 has an invalid length. [ 202.703506][T12686] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.4311: bg 0: block 465: padding at end of block bitmap is not set [ 202.719842][T12686] EXT4-fs (loop2): Remounting filesystem read-only [ 202.769677][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 202.858257][T12702] loop4: detected capacity change from 0 to 512 [ 202.878989][T12702] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 202.949999][T12708] netlink: 'syz.3.4322': attribute type 1 has an invalid length. [ 202.960250][T12702] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 202.989622][T12702] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #2: block 3: comm syz.4.4321: lblock 8 mapped to illegal pblock 3 (length 26) [ 203.103290][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 203.233004][T12723] netlink: 28 bytes leftover after parsing attributes in process `syz.0.4330'. [ 203.436156][T12733] tipc: Enabled bearer , priority 10 [ 203.700909][T12747] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4341'. [ 203.726168][T12747] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4341'. [ 203.805537][T12752] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4343'. [ 203.869584][ T28] kauditd_printk_skb: 983 callbacks suppressed [ 203.869601][ T28] audit: type=1400 audit(1780185316.772:19925): avc: denied { recv } for pid=3302 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 203.963277][ T28] audit: type=1400 audit(1780185316.772:19926): avc: denied { recv } for pid=28 comm="kauditd" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 204.063227][ T28] audit: type=1400 audit(1780185316.802:19927): avc: denied { recv } for pid=22 comm="ksoftirqd/1" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 204.149101][ T28] audit: type=1400 audit(1780185316.802:19928): avc: denied { recv } for pid=22 comm="ksoftirqd/1" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 204.233121][T12768] netem: change failed [ 204.248427][ T28] audit: type=1400 audit(1780185316.812:19929): avc: denied { read write } for pid=3298 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 204.278501][T12772] loop3: detected capacity change from 0 to 128 [ 204.300732][T12772] audit: audit_backlog=65 > audit_backlog_limit=64 [ 204.320516][T12772] audit: audit_lost=149 audit_rate_limit=0 audit_backlog_limit=64 [ 204.328999][ C1] audit: audit_backlog=65 > audit_backlog_limit=64 [ 204.335572][ C1] audit: audit_lost=150 audit_rate_limit=0 audit_backlog_limit=64 [ 204.343440][ C1] audit: backlog limit exceeded [ 204.494357][T12777] loop4: detected capacity change from 0 to 512 [ 204.549958][ T9] tipc: Node number set to 4278190081 [ 204.596220][T12777] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 204.640172][T12777] ext4 filesystem being mounted at /869/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 204.777889][T12785] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #2: comm syz.4.4355: corrupted inode contents [ 204.799815][T12785] EXT4-fs error (device loop4): ext4_dirty_inode:6587: inode #2: comm syz.4.4355: mark_inode_dirty error [ 204.823668][T12785] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #2: comm syz.4.4355: corrupted inode contents [ 204.847649][T12785] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #2: comm syz.4.4355: mark_inode_dirty error [ 205.355279][ T3299] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 205.600974][T12805] tipc: Started in network mode [ 205.623456][T12805] tipc: Node identity , cluster identity 4711 [ 205.646502][T12805] tipc: Failed to obtain node identity [ 205.661570][T12805] tipc: Enabling of bearer rejected, failed to enable media [ 205.686686][T12809] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4368'. [ 205.926925][T12823] loop3: detected capacity change from 0 to 128 [ 205.975329][T12823] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 205.998430][T12823] ext4 filesystem being mounted at /882/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 206.065674][ T3302] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 207.406845][T12895] netlink: 20 bytes leftover after parsing attributes in process `syz.2.4407'. [ 207.840975][T12916] loop3: detected capacity change from 0 to 1024 [ 207.880382][T12916] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 207.913085][T12916] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 207.923721][T12916] EXT4-fs (loop3): orphan cleanup on readonly fs [ 207.939368][T12916] EXT4-fs error (device loop3): ext4_free_blocks:6718: comm syz.3.4414: Freeing blocks not in datazone - block = 0, count = 4096 [ 207.959663][T12916] loop3: lost filesystem error report for type 5 error -117 [ 207.959943][T12916] EXT4-fs (loop3): 1 orphan inode deleted [ 207.973173][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 207.973210][ C0] EXT4-fs (loop3): initial error at time 1780185320: ext4_free_blocks:6718 [ 207.973238][ C0] EXT4-fs (loop3): last error at time 1780185320: ext4_free_blocks:6718 [ 208.043437][T12916] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 208.060407][T12927] netlink: 36 bytes leftover after parsing attributes in process `syz.4.4418'. [ 208.143583][T12916] EXT4-fs error (device loop3): ext4_search_dir:1474: inode #2: block 16: comm syz.3.4414: bad entry in directory: inode out of bounds - offset=44, inode=40, rec_len=16, size=1024 fake=0 [ 208.254859][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 208.356393][T12946] netlink: 48 bytes leftover after parsing attributes in process `syz.0.4429'. [ 208.391432][T12946] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4429'. [ 208.462546][T12946] bond3: option xmit_hash_policy: invalid value (64) [ 208.487519][T12946] bond3 (unregistering): Released all slaves [ 208.882192][ T28] kauditd_printk_skb: 1001 callbacks suppressed [ 208.882232][ T28] audit: type=1400 audit(1780185321.782:20921): avc: denied { recv } for pid=12970 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 208.953167][ T28] audit: type=1400 audit(1780185321.802:20922): avc: denied { read write } for pid=3298 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 209.043364][ T28] audit: type=1400 audit(1780185321.802:20923): avc: denied { open } for pid=3298 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 209.076344][ T28] audit: type=1400 audit(1780185321.802:20924): avc: denied { ioctl } for pid=3298 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 209.102804][ T28] audit: type=1400 audit(1780185321.812:20925): avc: denied { recv } for pid=22 comm="ksoftirqd/1" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 209.129140][ T28] audit: type=1400 audit(1780185321.842:20926): avc: denied { recv } for pid=2983 comm="udevd" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 209.155790][ T28] audit: type=1400 audit(1780185321.842:20927): avc: denied { recv } for pid=2983 comm="udevd" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 209.216992][ T28] audit: type=1400 audit(1780185321.882:20928): avc: denied { read write } for pid=3302 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 209.246509][T12983] loop1: detected capacity change from 0 to 256 [ 209.284201][T12983] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 209.297323][ T28] audit: type=1400 audit(1780185321.882:20929): avc: denied { open } for pid=3302 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 209.398343][ T28] audit: type=1400 audit(1780185321.882:20930): avc: denied { ioctl } for pid=3302 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 209.603040][T12998] tipc: Started in network mode [ 209.617775][T13000] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4450'. [ 209.619535][T12998] tipc: Node identity fe800000000000000000000000000013, cluster identity 4711 [ 209.647163][T12998] tipc: Enabling of bearer rejected, failed to enable media [ 209.666813][ T3363] IPVS: starting estimator thread 0... [ 209.683638][T13000] netlink: 'syz.1.4450': attribute type 8 has an invalid length. [ 209.722218][T13000] netlink: 16 bytes leftover after parsing attributes in process `syz.1.4450'. [ 209.769773][T13004] IPVS: using max 2304 ests per chain, 115200 per kthread [ 209.871246][T13012] ipvlan2: entered promiscuous mode [ 209.954033][T13020] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4462'. [ 210.134922][T13028] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4466'. [ 210.197294][T13029] loop2: detected capacity change from 0 to 512 [ 210.244167][T13029] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843c198, mo2=0002] [ 210.281309][T13029] System zones: 1-12 [ 210.301814][T13029] EXT4-fs error (device loop2): ext4_iget_extra_inode:5128: inode #15: comm syz.2.4465: corrupted in-inode xattr: e_value size too large [ 210.362345][T13029] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 210.364998][T13029] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.4465: couldn't read orphan inode 15 (err -117) [ 210.374236][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 210.374253][ C1] EXT4-fs (loop2): initial error at time 1780185323: ext4_iget_extra_inode:5128: inode 15 [ 210.374294][ C1] EXT4-fs (loop2): last error at time 1780185323: ext4_iget_extra_inode:5128: inode 15 [ 210.418510][T13029] loop2: lost filesystem error report for type 5 error -117 [ 210.419706][T13029] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 210.499603][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 210.906870][T13061] tipc: Failed to obtain node identity [ 210.932888][T13061] tipc: Enabling of bearer rejected, failed to enable media [ 211.090932][T13074] netlink: 28 bytes leftover after parsing attributes in process `syz.3.4487'. [ 211.208430][T13080] loop3: detected capacity change from 0 to 256 [ 211.227766][T13084] netlink: 20 bytes leftover after parsing attributes in process `syz.4.4488'. [ 211.267874][T13080] bio_check_eod: 4 callbacks suppressed [ 211.267899][T13080] syz.3.4490: attempt to access beyond end of device [ 211.267899][T13080] loop3: rw=524288, sector=256, nr_sectors = 20 limit=256 [ 211.321866][T13080] syz.3.4490: attempt to access beyond end of device [ 211.321866][T13080] loop3: rw=0, sector=256, nr_sectors = 8 limit=256 [ 212.557898][T13157] tipc: Enabling of bearer rejected, failed to enable media [ 212.601188][T13161] loop1: detected capacity change from 0 to 512 [ 212.671898][T13161] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 212.710200][T13161] ext4 filesystem being mounted at /865/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 212.808873][T13161] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #2: comm syz.1.4522: corrupted inode contents [ 212.827932][T13161] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #2: comm syz.1.4522: mark_inode_dirty error [ 212.873509][T13161] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #2: comm syz.1.4522: corrupted inode contents [ 213.012313][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 213.180050][T13189] __nla_validate_parse: 2 callbacks suppressed [ 213.180087][T13189] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4533'. [ 213.898657][ T28] kauditd_printk_skb: 999 callbacks suppressed [ 213.898676][ T28] audit: type=1400 audit(1780185326.792:21924): avc: denied { recv } for pid=3299 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 213.986490][ T28] audit: type=1400 audit(1780185326.832:21925): avc: denied { recv } for pid=22 comm="ksoftirqd/1" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 214.096827][ T28] audit: type=1400 audit(1780185326.842:21926): avc: denied { read write } for pid=3298 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 214.125185][T13236] tipc: Started in network mode [ 214.153973][T13236] tipc: Node identity b8, cluster identity 4711 [ 214.184742][T13236] tipc: Node number set to 184 [ 214.197147][ T28] audit: type=1400 audit(1780185326.842:21927): avc: denied { open } for pid=3298 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 214.231445][ T28] audit: type=1400 audit(1780185326.842:21928): avc: denied { ioctl } for pid=3298 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 214.337993][ C1] audit: audit_backlog=65 > audit_backlog_limit=64 [ 214.344577][ C1] audit: audit_lost=156 audit_rate_limit=0 audit_backlog_limit=64 [ 214.345338][ T3306] audit: audit_backlog=65 > audit_backlog_limit=64 [ 214.352423][ C1] audit: backlog limit exceeded [ 214.360283][ T28] audit: type=1400 audit(1780185326.842:21929): avc: denied { create } for pid=13229 comm="syz.2.4553" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 214.966766][T13288] netlink: 'syz.3.4580': attribute type 2 has an invalid length. [ 214.983655][T13287] smc: net device ip6_vti0 erased user defined pnetid SYZ2 [ 214.991163][T13288] netlink: 16098 bytes leftover after parsing attributes in process `syz.3.4580'. [ 215.109768][T13296] loop3: detected capacity change from 0 to 512 [ 215.198304][T13296] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 215.212254][T13296] ext4 filesystem being mounted at /922/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 215.253699][T13296] EXT4-fs warning (device loop3): ext4_group_add:1715: Can't resize non-sparse filesystem further [ 215.287969][ T3302] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 215.353655][T13310] Failed to initialize the IGMP autojoin socket (err -2) [ 215.509328][T13317] netlink: 436 bytes leftover after parsing attributes in process `syz.4.4590'. [ 215.541302][T13317] netlink: 16 bytes leftover after parsing attributes in process `syz.4.4590'. [ 215.810427][T13323] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 216.320740][T13350] netlink: 'syz.4.4606': attribute type 4 has an invalid length. [ 216.453729][T13359] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4609'. [ 216.542559][T13363] tipc: Can't bind to reserved service type 0 [ 216.762728][T13372] loop2: detected capacity change from 0 to 512 [ 216.790659][T13372] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 216.822880][T13372] ext4 filesystem being mounted at /951/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 216.860508][T13379] loop4: detected capacity change from 0 to 256 [ 216.878793][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 216.993708][T13385] loop1: detected capacity change from 0 to 512 [ 217.148240][T13393] loop3: detected capacity change from 0 to 512 [ 217.373564][T13403] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4630'. [ 217.726375][T13414] bond0: entered promiscuous mode [ 217.770650][T13414] bond_slave_0: entered promiscuous mode [ 217.798359][T13414] bond_slave_1: entered promiscuous mode [ 217.825172][T13414] bond0: entered allmulticast mode [ 217.848890][T13414] bond_slave_0: entered allmulticast mode [ 217.872912][T13414] bond_slave_1: entered allmulticast mode [ 217.930900][T13414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 217.931184][T13423] loop2: detected capacity change from 0 to 512 [ 217.977844][T13414] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. [ 218.045335][T13423] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 218.084755][T13423] ext4 filesystem being mounted at /956/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 218.136432][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 218.265806][T13436] netlink: 4768 bytes leftover after parsing attributes in process `syz.4.4644'. [ 218.283578][T13438] loop2: detected capacity change from 0 to 256 [ 218.329567][T13438] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 218.512366][T13447] usb usb7: check_ctrlrecip: process 13447 (syz.1.4649) requesting ep 01 but needs 81 [ 218.582367][T13447] usb usb7: usbfs: process 13447 (syz.1.4649) did not claim interface 0 before use [ 218.721324][T13455] loop1: detected capacity change from 0 to 512 [ 218.761487][T13455] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 218.782065][T13457] vlan2: entered promiscuous mode [ 218.789935][T13455] ext4 filesystem being mounted at /890/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 218.806648][T13457] bridge0: entered promiscuous mode [ 218.892864][ T3298] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 218.919428][ T28] kauditd_printk_skb: 880 callbacks suppressed [ 218.919443][ T28] audit: type=1400 audit(1780185331.822:22799): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 218.981909][ T28] audit: type=1400 audit(1780185331.852:22800): avc: denied { recv } for pid=3286 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.1.95 dest=51798 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 219.037326][T13470] netlink: 16 bytes leftover after parsing attributes in process `syz.0.4659'. [ 219.051893][ T28] audit: type=1400 audit(1780185331.862:22801): avc: denied { read write } for pid=3302 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 219.139712][ T28] audit: type=1400 audit(1780185331.862:22802): avc: denied { read write open } for pid=3302 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 219.236049][ T28] audit: type=1400 audit(1780185331.862:22803): avc: denied { ioctl } for pid=3302 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=103 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 219.316636][T13483] Failed to initialize the IGMP autojoin socket (err -2) [ 219.330635][T13484] loop4: detected capacity change from 0 to 1024 [ 219.344475][ T28] audit: type=1400 audit(1780185331.872:22804): avc: denied { read write } for pid=3298 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 219.368992][ C1] audit: audit_backlog=65 > audit_backlog_limit=64 [ 219.375553][ C1] audit: audit_lost=161 audit_rate_limit=0 audit_backlog_limit=64 [ 219.383416][ C1] audit: backlog limit exceeded [ 219.392289][ C1] audit: audit_backlog=65 > audit_backlog_limit=64 [ 219.400257][T13484] EXT4-fs: Ignoring removed orlov option [ 219.414078][T13484] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 219.806570][T13506] loop4: detected capacity change from 0 to 1764 [ 220.207941][T13523] loop2: detected capacity change from 0 to 2048 [ 220.264964][ T3289] ================================================================== [ 220.273114][ T3289] BUG: KCSAN: data-race in fill_mg_cmtime / shmem_mknod [ 220.280074][ T3289] [ 220.282411][ T3289] write to 0xffff8881044d668c of 4 bytes by task 5708 on cpu 1: [ 220.290051][ T3289] shmem_mknod+0x143/0x170 [ 220.294487][ T3289] shmem_create+0x34/0x50 [ 220.298834][ T3289] path_openat+0xd75/0x2050 [ 220.303360][ T3289] do_file_open+0x16c/0x290 [ 220.307883][ T3289] do_sys_openat2+0x94/0x130 [ 220.312491][ T3289] __x64_sys_openat+0xf2/0x120 [ 220.317275][ T3289] x64_sys_call+0x1e39/0x3020 [ 220.321981][ T3289] do_syscall_64+0x12c/0x3b0 [ 220.326607][ T3289] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.332524][ T3289] [ 220.334866][ T3289] read to 0xffff8881044d668c of 4 bytes by task 3289 on cpu 0: [ 220.342433][ T3289] fill_mg_cmtime+0x5b/0x240 [ 220.347037][ T3289] generic_fillattr+0x24a/0x340 [ 220.351910][ T3289] shmem_getattr+0x181/0x200 [ 220.356525][ T3289] vfs_getattr_nosec+0x146/0x1e0 [ 220.361481][ T3289] vfs_getattr+0x48/0x60 [ 220.365775][ T3289] vfs_statx_path+0x28/0x140 [ 220.370415][ T3289] vfs_statx+0xc4/0x170 [ 220.374607][ T3289] vfs_fstatat+0x118/0x170 [ 220.379045][ T3289] __se_sys_newfstatat+0x55/0x3e0 [ 220.384087][ T3289] __x64_sys_newfstatat+0x55/0x70 [ 220.389126][ T3289] x64_sys_call+0x2c64/0x3020 [ 220.393896][ T3289] do_syscall_64+0x12c/0x3b0 [ 220.398513][ T3289] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.404424][ T3289] [ 220.406755][ T3289] value changed: 0x088f4f61 -> 0x09a8d1e8 [ 220.412479][ T3289] [ 220.414812][ T3289] Reported by Kernel Concurrency Sanitizer on: [ 220.420990][ T3289] CPU: 0 UID: 0 PID: 3289 Comm: udevd Not tainted syzkaller #0 PREEMPT(lazy) [ 220.429858][ T3289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 220.439922][ T3289] ================================================================== [ 220.554444][T13523] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 220.602701][T13523] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.4684: bg 0: block 234: padding at end of block bitmap is not set [ 220.618586][T13523] EXT4-fs (loop2): Remounting filesystem read-only [ 220.640182][T13523] EXT4-fs (loop2): error restoring inline_data for inode -- potential data loss! (inode 12, error -30) [ 220.682989][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.