last executing test programs: 2m6.619314702s ago: executing program 3 (id=1020): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000d40)={0x30, r1, 0x1, 0x4, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x30}}, 0x3000c000) 2m6.568781075s ago: executing program 3 (id=1023): r0 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, 0x0) 2m6.530157497s ago: executing program 3 (id=1027): r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'macvlan1\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x3, 0x6, @random="cea0300a1672"}, 0x10) 2m6.444925781s ago: executing program 3 (id=1030): r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @local}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000000080)={@multicast1, @local}, 0xc) 2m6.444764711s ago: executing program 3 (id=1031): r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='.\x00', 0x0, 0x21) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x20) fstat(r0, &(0x7f0000002300)) 2m6.442457402s ago: executing program 3 (id=1033): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001800), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r0, 0x80605414, &(0x7f0000000400)) 1m50.614099714s ago: executing program 32 (id=1033): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001800), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r0, 0x80605414, &(0x7f0000000400)) 1.190114138s ago: executing program 5 (id=5047): socketpair(0x1, 0x5, 0x0, 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x5, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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&(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xd, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffeee, 0x10, &(0x7f00000000c0), 0xfffffd67}, 0x48) 1.126033402s ago: executing program 4 (id=5051): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x74, 0x74, 0x2, [@ptr, @func, @int, @int, @volatile={0xe}, @union={0x0, 0x3, 0x0, 0x5, 0x0, 0x0, [{}, {}, {0x1}]}]}}, 0x0, 0x8e}, 0x28) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xf, 0x4, 0x4, 0x2}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000100), 0x0}, 0x20) 1.009462017s ago: executing program 4 (id=5057): sendmsg$IPCTNL_MSG_CT_DELETE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0xe4}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="58000000100003042dbd70003d00000000000000", @ANYRES32=0x0, @ANYBLOB="a5fdad8800000000380012800b00010067656e65766500002800028005000d0001000000140007000000000000000000000000000000000108000f"], 0x58}, 0x1, 0x0, 0x0, 0x4004}, 0x4804) 1.009116228s ago: executing program 4 (id=5059): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1f, 0x11, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x6d}, @snprintf={{}, {0x3, 0x3, 0x6, 0xa, 0xa, 0xfff8, 0xf1}, {0x5, 0x0, 0xb, 0x8, 0x0, 0x0, 0x4002}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r0}, {}, {0x85, 0x0, 0x0, 0x6a}}]}, &(0x7f0000000600)='GPL\x00', 0x6, 0x0, 0x0, 0x41000, 0x1e, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000040)={r1}, 0xc) 975.714489ms ago: executing program 4 (id=5062): r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x80300, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000200)=0x100000001) readv(r0, &(0x7f0000001300)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1) 904.218882ms ago: executing program 4 (id=5065): r0 = perf_event_open(&(0x7f0000001480)={0x2, 0x80, 0x84, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20000000}, 0x2980, 0x2, 0x0, 0x0, 0x0, 0xd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) read(r0, &(0x7f0000000000)=""/56, 0x38) 544.015941ms ago: executing program 1 (id=5079): r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="b8000000190001000000000000000000fc020000000000000000000000000001ffffffff0000000000000000000000004e210000000000000a"], 0xb8}, 0x1, 0x0, 0x0, 0x40800}, 0x2c040010) 543.627432ms ago: executing program 1 (id=5081): syz_emit_ethernet(0x7a, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6002173600442b00fc0206000000000000000000000000010420880b0000000000000800000086dd"], 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3800000056000100000000000000000007020000", @ANYRES32=r0, @ANYBLOB="200001"], 0x38}, 0x1, 0x0, 0x0, 0x4044081}, 0x40004010) 494.210974ms ago: executing program 1 (id=5084): syz_mount_image$ext4(&(0x7f0000000b80)='ext4\x00', &(0x7f0000000bc0)='./file0\x00', 0x0, &(0x7f0000000c00), 0x1, 0xb87, &(0x7f00000017c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000840)='memory.events.local\x00', 0x275a, 0x0) quotactl_fd$Q_GETQUOTA(r0, 0xffffffff80000700, 0xee01, 0x0) 309.458894ms ago: executing program 1 (id=5089): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000006c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010080ffffff000000000100000008000100020000001c00048005000300800000000500ff000000000005000300060000000800020003"], 0x40}, 0x1, 0x0, 0x0, 0x8880}, 0x0) 309.209734ms ago: executing program 5 (id=5090): r0 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0xc, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r1}, 0x8) 216.139398ms ago: executing program 5 (id=5093): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0x2, 0x4, 0x8, 0xf}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0xd, &(0x7f0000000280)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x50}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000080)={r1, r0}, 0xc) 215.921438ms ago: executing program 0 (id=5094): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, 0x0) 213.444678ms ago: executing program 5 (id=5095): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000440)=[{0x20, 0xde, 0x80, 0xfffff034}, {0x20, 0x0, 0x0, 0xc069}, {0x6, 0x0, 0x0, 0xffffffff}]}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000000040)={@broadcast, @empty, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x3, @local, @loopback, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x6}, @rand_addr=' \x01\x00'}}}}, 0x0) 209.741139ms ago: executing program 2 (id=5096): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x1c, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e20}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008001}, 0x840) 191.91926ms ago: executing program 5 (id=5097): r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000340), 0x4) setsockopt$MRT6_DEL_MFC(r0, 0x29, 0xcd, 0x0, 0x0) 175.507891ms ago: executing program 1 (id=5098): unshare(0x2a020400) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)={0x28, 0x10, 0x1, 0x0, 0x0, "", [@nested={0xffffffffffffff85, 0x0, 0x0, 0x0, [@typed={0x3f, 0x0, 0x0, 0x0, @u64}, @typed={0x8, 0x1c, 0x0, 0x0, @u32=0xc9}]}]}, 0x28}], 0x1, 0x0, 0x0, 0xb305e06d8ab48277}, 0x0) 116.834634ms ago: executing program 2 (id=5099): sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x24040000}, 0x200440c0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$inet_mptcp_buf(r0, 0x11c, 0x3, &(0x7f0000000040)=""/185, &(0x7f0000000140)=0xb9) 116.631224ms ago: executing program 5 (id=5100): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1042, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) write$cgroup_devices(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0700a3fcf070d1ff"], 0xffdd) 116.481884ms ago: executing program 0 (id=5101): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x3000002, 0x5d031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_bp={0x0, 0x1}, 0x2002, 0x32, 0x43a1bd56, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2008}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) 116.358294ms ago: executing program 2 (id=5102): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r0) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="290b000000000000000020000000050003"], 0x1c}}, 0x2404c044) 112.299394ms ago: executing program 0 (id=5103): r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0xc, &(0x7f0000000040)=0xe00000, 0x4) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000001a0001970000ff7f0000000080000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\b\x00', @ANYRES32=r0], 0x24}}, 0x0) 95.467475ms ago: executing program 0 (id=5104): r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, 0x0) mq_notify(r0, &(0x7f00000000c0)={0x0, 0xc, 0x0, @thr={0x0, 0x0}}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/251}], 0x59) 48.749887ms ago: executing program 2 (id=5105): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000000)={0x13, 0x10, 0x7, {0x0, r1, 0x1}}, 0x18) 48.400477ms ago: executing program 0 (id=5106): setresgid(0xee00, 0xee01, 0x0) r0 = getpid() prlimit64(r0, 0x3, 0x0, 0x0) 48.248997ms ago: executing program 2 (id=5107): r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x2, 0x0, &(0x7f00000000c0)) 43.118348ms ago: executing program 2 (id=5108): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000380)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d9298498abdba7f061bd1ca44c226af5160e961711a03760760beeab91e8ff0055e5c0d48bd63ffdb93bd43a847a1597c8ef03da5be42200", 0x37}, 0x60) getpeername(r0, 0x0, &(0x7f0000000080)) 15.516659ms ago: executing program 4 (id=5109): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000a00)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0d0300000000000000001300000024000980080002"], 0x38}}, 0x0) 329.34µs ago: executing program 1 (id=5110): mmap(&(0x7f0000277000/0x4000)=nil, 0x4000, 0x3000003, 0x4031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) mremap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 0s ago: executing program 0 (id=5111): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="050000000e0000004000000003"], 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000980), &(0x7f0000000540), 0x1003, r0}, 0x38) bpf$PROG_LOAD(0x2, &(0x7f0000000680)={0x3, 0x3, &(0x7f0000000740)=ANY=[], &(0x7f0000000780)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) kernel console output (not intermixed with test programs): kb: 98 callbacks suppressed [ 116.868206][ T28] audit: type=1400 audit(1776694331.860:879): avc: denied { write } for pid=9403 comm="syz.2.2560" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 116.929689][ T9410] usb usb7: usbfs: process 9410 (syz.4.2564) did not claim interface 0 before use [ 117.059736][ T9429] set_capacity_and_notify: 6 callbacks suppressed [ 117.059754][ T9429] loop1: detected capacity change from 0 to 512 [ 117.069875][ T28] audit: type=1400 audit(1776694332.060:880): avc: denied { connect } for pid=9432 comm="syz.0.2573" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 117.125976][ T28] audit: type=1400 audit(1776694332.060:881): avc: denied { write } for pid=9432 comm="syz.0.2573" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 117.126003][ T28] audit: type=1400 audit(1776694332.090:882): avc: denied { setopt } for pid=9434 comm="syz.4.2575" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 117.129442][ T9429] ext4 filesystem being mounted at /532/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 117.243568][ T9454] netlink: 84 bytes leftover after parsing attributes in process `syz.0.2583'. [ 117.491391][ T9478] loop5: detected capacity change from 0 to 2048 [ 117.500531][ T9480] loop0: detected capacity change from 0 to 512 [ 117.509693][ T9483] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2593'. [ 117.522783][ T9480] EXT4-fs: Ignoring removed nobh option [ 117.528707][ T9478] EXT4-fs: quotafile must be on filesystem root [ 117.542439][ T9478] ./file0: Can't lookup blockdev [ 117.547977][ T9480] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 117.587109][ T9480] EXT4-fs (loop0): 1 truncate cleaned up [ 117.658560][ T9495] tmpfs: Bad value for 'mpol' [ 117.659078][ T28] audit: type=1400 audit(1776694332.650:883): avc: denied { mounton } for pid=9494 comm="syz.1.2602" path="/syzcgroup/unified/syz1" dev="cgroup2" ino=77 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 117.818337][ T9511] loop5: detected capacity change from 0 to 512 [ 117.827950][ T28] audit: type=1400 audit(1776694332.820:884): avc: denied { read } for pid=9506 comm="syz.2.2609" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 117.874491][ T9511] ext4 filesystem being mounted at /272/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 117.905881][ T28] audit: type=1400 audit(1776694332.900:885): avc: denied { ioctl } for pid=9523 comm="syz.0.2615" path="socket:[24361]" dev="sockfs" ino=24361 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 118.079220][ T9543] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2624'. [ 118.103399][ T9546] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2626'. [ 118.131248][ T9546] netlink: 'syz.1.2626': attribute type 1 has an invalid length. [ 118.149182][ T9546] netlink: 36 bytes leftover after parsing attributes in process `syz.1.2626'. [ 118.175826][ T9553] loop2: detected capacity change from 0 to 1764 [ 118.204742][ T9553] syz.2.2628: attempt to access beyond end of device [ 118.204742][ T9553] loop2: rw=0, sector=7180648572, nr_sectors = 4 limit=1764 [ 118.205439][ T28] audit: type=1400 audit(1776694333.200:886): avc: denied { sys_module } for pid=9550 comm="syz.2.2628" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 118.226913][ T9553] Buffer I/O error on dev loop2, logical block 1795162143, async page read [ 118.241108][ T28] audit: type=1400 audit(1776694333.200:887): avc: denied { module_load } for pid=9550 comm="syz.2.2628" path="/506/file0/file0" dev="loop2" ino=1923 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=system permissive=1 [ 118.274766][ T9553] syz.2.2628: attempt to access beyond end of device [ 118.274766][ T9553] loop2: rw=0, sector=7180648572, nr_sectors = 4 limit=1764 [ 118.289837][ T9553] Buffer I/O error on dev loop2, logical block 1795162143, async page read [ 118.315670][ T28] audit: type=1400 audit(1776694333.300:888): avc: denied { ioctl } for pid=9558 comm="syz.0.2642" path="socket:[24403]" dev="sockfs" ino=24403 ioctlcmd=0x894c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 118.387365][ T9568] loop5: detected capacity change from 0 to 512 [ 118.443500][ T9568] ext4 filesystem being mounted at /276/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 118.638786][ T9599] loop1: detected capacity change from 0 to 128 [ 118.782041][ T9620] loop1: detected capacity change from 0 to 512 [ 118.805966][ T9620] ext4 filesystem being mounted at /550/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 118.865477][ T9631] loop0: detected capacity change from 0 to 1024 [ 119.025331][ T9647] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2672'. [ 119.120439][ T9653] loop2: detected capacity change from 0 to 1024 [ 119.134024][ T9653] EXT4-fs: inline encryption not supported [ 119.145307][ T9653] EXT4-fs (loop2): stripe (6) is not aligned with cluster size (16), stripe is disabled [ 119.262635][ T9673] netlink: 32 bytes leftover after parsing attributes in process `syz.4.2683'. [ 119.278486][ T9674] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2682'. [ 119.308565][ T9674] netlink: 348 bytes leftover after parsing attributes in process `syz.2.2682'. [ 119.326456][ T9674] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2682'. [ 119.524858][ T9704] EXT4-fs: inline encryption not supported [ 119.549837][ T9704] EXT4-fs (loop0): stripe (6) is not aligned with cluster size (16), stripe is disabled [ 119.606211][ T3408] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 119.618302][ T3408] hid-generic 0000:0000:0000.0004: hidraw0: HID v0.00 Device [syz1] on syz0 [ 119.644325][ T9717] fido_id[9717]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 119.776874][ T9725] ext4 filesystem being mounted at /544/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 119.789117][ T9727] Buffer I/O error on dev loop7, logical block 0, async page read [ 119.814571][ T9727] Buffer I/O error on dev loop7, logical block 0, async page read [ 119.822807][ T9727] loop7: unable to read partition table [ 119.830229][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 119.839748][ T9727] loop_reread_partitions: partition scan of loop7 (Cj̖P=ý?}X %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 119.860069][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 119.870953][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 119.879114][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 119.887176][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 119.992435][ T9745] ext4 filesystem being mounted at /546/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 120.039958][ T9755] EXT4-fs: inline encryption not supported [ 120.136280][ T9755] EXT4-fs (loop5): stripe (6) is not aligned with cluster size (16), stripe is disabled [ 120.157340][ T9765] ext4 filesystem being mounted at /527/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 120.301316][ T9784] tipc: Enabling of bearer rejected, failed to enable media [ 120.301325][ T9786] kernel profiling enabled (shift: 17) [ 120.332802][ T9786] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 120.499783][ T3408] IPVS: starting estimator thread 0... [ 120.542904][ T9815] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 120.582095][ T9821] netlink: 'syz.2.2747': attribute type 3 has an invalid length. [ 120.596790][ T9815] EXT4-fs (loop1): 1 truncate cleaned up [ 120.622148][ T9809] IPVS: using max 2208 ests per chain, 110400 per kthread [ 120.654225][ T9825] ext4 filesystem being mounted at /549/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 121.169143][ T9888] ext4 filesystem being mounted at /613/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 121.295446][ T9907] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 121.395481][ T9922] ext4 filesystem being mounted at /308/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 121.431091][ T9922] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.2791: Failed to acquire dquot type 0 [ 121.457390][ T9928] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842c018, mo2=0002] [ 121.490182][ T9928] System zones: 1-20 [ 121.536940][ T9937] ext4 filesystem being mounted at /574/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 121.881301][ T28] kauditd_printk_skb: 47 callbacks suppressed [ 121.881311][ T9976] SELinux: policydb table sizes (8,16453) do not match mine (8,7) [ 121.881375][ T28] audit: type=1400 audit(1776694336.870:933): avc: denied { load_policy } for pid=9974 comm="syz.1.2814" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 121.881394][ T9976] SELinux: failed to load policy [ 121.934790][ T9975] Unsupported NM flag settings (240) [ 122.068650][ T9995] netlink: 'syz.0.2822': attribute type 1 has an invalid length. [ 122.087035][ T9993] ext4 filesystem being mounted at /580/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 122.228353][ T28] audit: type=1400 audit(1776694337.220:934): avc: denied { write } for pid=10004 comm="syz.0.2827" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 122.300754][ T28] audit: type=1400 audit(1776694337.290:935): avc: denied { getopt } for pid=10010 comm="syz.0.2832" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 122.490141][T10025] set_capacity_and_notify: 17 callbacks suppressed [ 122.490155][T10025] loop1: detected capacity change from 0 to 512 [ 122.526576][T10025] EXT4-fs: Ignoring removed nobh option [ 122.533031][T10025] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 122.545866][T10025] EXT4-fs (loop1): 1 truncate cleaned up [ 122.567794][T10028] loop5: detected capacity change from 0 to 512 [ 122.603153][T10028] ext4 filesystem being mounted at /321/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 122.603976][T10034] loop0: detected capacity change from 0 to 2048 [ 122.620473][T10034] EXT4-fs: quotafile must be on filesystem root [ 122.657911][T10034] ./file0: Can't lookup blockdev [ 122.945999][T10068] __nla_validate_parse: 18 callbacks suppressed [ 122.946017][T10068] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2856'. [ 123.070135][T10080] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2862'. [ 123.083123][ T28] audit: type=1400 audit(1776694338.080:936): avc: denied { write } for pid=10079 comm="syz.1.2864" name="event2" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 123.118811][T10083] loop2: detected capacity change from 0 to 256 [ 123.141243][T10085] loop5: detected capacity change from 0 to 512 [ 123.193258][T10083] FAT-fs (loop2): Directory bread(block 64) failed [ 123.194252][T10085] ext4 filesystem being mounted at /323/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 123.210670][T10083] FAT-fs (loop2): Directory bread(block 65) failed [ 123.231163][T10083] FAT-fs (loop2): Directory bread(block 66) failed [ 123.244740][ T28] audit: type=1400 audit(1776694338.230:937): avc: denied { mount } for pid=10090 comm="syz.1.2869" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 123.266993][T10083] FAT-fs (loop2): Directory bread(block 67) failed [ 123.273662][T10083] FAT-fs (loop2): Directory bread(block 68) failed [ 123.280605][T10083] FAT-fs (loop2): Directory bread(block 69) failed [ 123.288224][T10083] FAT-fs (loop2): Directory bread(block 70) failed [ 123.300442][T10083] FAT-fs (loop2): Directory bread(block 71) failed [ 123.307990][T10083] FAT-fs (loop2): Directory bread(block 72) failed [ 123.314839][T10083] FAT-fs (loop2): Directory bread(block 73) failed [ 123.325775][ T28] audit: type=1400 audit(1776694338.290:938): avc: denied { unmount } for pid=3318 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 123.391059][T10102] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2873'. [ 123.479186][T10114] loop0: detected capacity change from 0 to 2048 [ 123.574177][T10124] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2883'. [ 123.607192][ T28] audit: type=1400 audit(1776694338.600:939): avc: denied { ioctl } for pid=10125 comm="syz.0.2882" path="socket:[27089]" dev="sockfs" ino=27089 ioctlcmd=0x89b0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 123.622436][T10127] loop4: detected capacity change from 0 to 512 [ 123.676964][T10127] ext4 filesystem being mounted at /575/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 123.757289][T10153] loop1: detected capacity change from 0 to 512 [ 123.778620][T10157] netlink: 'syz.0.2898': attribute type 1 has an invalid length. [ 123.809052][ T28] audit: type=1400 audit(1776694338.800:940): avc: denied { write } for pid=10159 comm="syz.0.2900" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 123.829073][ T28] audit: type=1400 audit(1776694338.810:941): avc: denied { write } for pid=10158 comm="syz.2.2899" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 123.857669][T10153] ext4 filesystem being mounted at /598/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 123.986293][T10179] loop0: detected capacity change from 0 to 512 [ 124.010407][T10179] ext4 filesystem being mounted at /649/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 124.089527][T10193] team0: Device gtp0 is of different type [ 124.130271][T10198] netlink: 40 bytes leftover after parsing attributes in process `syz.0.2916'. [ 124.169369][T10198] netlink: 40 bytes leftover after parsing attributes in process `syz.0.2916'. [ 124.180511][T10201] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2918'. [ 124.205377][ T28] audit: type=1326 audit(1776694339.200:942): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10204 comm="syz.5.2920" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9efad2c819 code=0x7ffc0000 [ 124.221511][T10207] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2923'. [ 124.319500][T10223] loop1: detected capacity change from 0 to 512 [ 124.339343][T10223] EXT4-fs: Ignoring removed oldalloc option [ 124.373761][T10223] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #15: comm syz.1.2928: inode has both inline data and extents flags [ 124.394268][T10223] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 124.397258][T10223] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.2928: couldn't read orphan inode 15 (err -117) [ 124.406436][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 124.406456][ C0] EXT4-fs (loop1): initial error at time 1776694339: ext4_orphan_get:1397: inode 15 [ 124.406493][ C0] EXT4-fs (loop1): last error at time 1776694339: ext4_orphan_get:1397: inode 15 [ 124.420440][T10234] team0: Device gtp0 is of different type [ 124.425887][T10223] loop1: lost filesystem error report for type 5 error -117 [ 124.463838][T10238] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.2933: invalid indirect mapped block 256 (level 2) [ 124.489111][T10238] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 124.489384][T10238] EXT4-fs (loop0): 2 truncates cleaned up [ 124.498560][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 124.498586][ C0] EXT4-fs (loop0): initial error at time 1776694339: ext4_free_branches:1023: inode 11 [ 124.498628][ C0] EXT4-fs (loop0): last error at time 1776694339: ext4_free_branches:1023: inode 11 [ 124.801744][T10282] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 124.814624][T10282] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 124.828062][T10282] EXT4-fs error (device loop4): ext4_orphan_get:1423: comm syz.4.2955: bad orphan inode 4 [ 124.844432][T10282] loop4: lost filesystem error report for type 5 error -117 [ 124.844644][T10282] EXT4-fs (loop4): 1 orphan inode deleted [ 124.859780][T10282] EXT4-fs error (device loop4): ext4_map_blocks:791: inode #2: block 4: comm syz.4.2955: lblock 0 mapped to illegal pblock 4 (length 1) [ 124.939241][T10298] EXT4-fs: Ignoring removed bh option [ 124.947007][T10298] ext3: Invalid uid '0x00000000ffffffff' [ 124.960385][T10302] netlink: 12 bytes leftover after parsing attributes in process `syz.5.2964'. [ 124.999039][T10302] ipvlan3: entered allmulticast mode [ 125.004776][T10302] veth0_vlan: entered allmulticast mode [ 125.074833][T10314] ext4 filesystem being mounted at /344/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 125.184942][T10320] xt_hashlimit: size too large, truncated to 1048576 [ 125.467519][T10338] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2979'. [ 126.208010][T10416] sock: sock_set_timeout: `syz.5.3013' (pid 10416) tries to set negative timeout [ 126.333436][T10432] EXT4-fs warning (device loop1): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 126.345237][T10432] EXT4-fs warning (device loop1): dx_probe:849: Enable large directory feature to access it [ 126.360262][T10432] EXT4-fs warning (device loop1): dx_probe:934: inode #2: comm syz.1.3022: Corrupt directory, running e2fsck is recommended [ 126.409859][T10432] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 126.418157][T10432] EXT4-fs error (device loop1): ext4_iget_extra_inode:5128: inode #15: comm syz.1.3022: corrupted in-inode xattr: invalid ea_ino [ 126.431885][T10432] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 126.432157][T10432] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.3022: couldn't read orphan inode 15 (err -117) [ 126.453547][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 126.453587][ C1] EXT4-fs (loop1): initial error at time 1776694341: ext4_iget_extra_inode:5128: inode 15 [ 126.453617][ C1] EXT4-fs (loop1): last error at time 1776694341: ext4_iget_extra_inode:5128: inode 15 [ 126.480111][T10432] loop1: lost filesystem error report for type 5 error -117 [ 126.483608][T10432] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #2: comm syz.1.3022: corrupted xattr block 255: invalid header [ 126.514062][T10432] SELinux: (dev loop1, type ext4) getxattr errno 117 [ 126.722723][T10465] ext4 filesystem being mounted at /628/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 126.967511][T10489] EXT4-fs: Ignoring removed i_version option [ 126.993739][ T28] kauditd_printk_skb: 321 callbacks suppressed [ 126.993754][ T28] audit: type=1400 audit(1776694341.990:1264): avc: denied { setopt } for pid=10495 comm="syz.0.3051" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 127.027829][T10489] ext4 filesystem being mounted at /632/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 127.095538][ T28] audit: type=1400 audit(1776694342.090:1265): avc: denied { create } for pid=10505 comm="syz.2.3054" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 127.115255][ T28] audit: type=1400 audit(1776694342.090:1266): avc: denied { write } for pid=10505 comm="syz.2.3054" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 127.137664][T10508] EXT4-fs: Ignoring removed bh option [ 127.307682][ T28] audit: type=1400 audit(1776694342.300:1267): avc: denied { read } for pid=10527 comm="syz.0.3064" lport=17 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 127.384232][T10533] ext4 filesystem being mounted at /673/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 127.397363][T10539] netlink: 'syz.4.3070': attribute type 46 has an invalid length. [ 127.554868][ T28] audit: type=1400 audit(1776694342.550:1268): avc: denied { write } for pid=10565 comm="syz.0.3082" name="ip6_tables_matches" dev="proc" ino=4026532560 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 127.840097][ T28] audit: type=1400 audit(1776694342.830:1269): avc: denied { getopt } for pid=10601 comm="syz.5.3099" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 127.924057][T10611] set_capacity_and_notify: 11 callbacks suppressed [ 127.924077][T10611] loop0: detected capacity change from 0 to 1024 [ 127.987052][T10611] ext4 filesystem being mounted at /680/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 127.997591][T10611] EXT4-fs error (device loop0): ext4_map_blocks:833: inode #15: comm syz.0.3103: lblock 0 mapped to illegal pblock 0 (length 4) [ 128.013202][ T28] audit: type=1400 audit(1776694342.990:1270): avc: denied { ioctl } for pid=10610 comm="syz.0.3103" path="/680/file1/file1" dev="loop0" ino=15 ioctlcmd=0x5828 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 128.100766][ T28] audit: type=1400 audit(1776694343.090:1271): avc: denied { connect } for pid=10626 comm="syz.1.3111" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 128.273501][T10643] tmpfs: Bad value for 'nr_inodes' [ 128.287501][T10647] __nla_validate_parse: 5 callbacks suppressed [ 128.287546][T10647] netlink: 60 bytes leftover after parsing attributes in process `syz.1.3121'. [ 128.339190][T10651] loop1: detected capacity change from 0 to 512 [ 128.354997][T10651] EXT4-fs: Ignoring removed bh option [ 128.377118][T10651] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 128.444771][T10651] EXT4-fs (loop1): failed to open journal device unknown-block(0,0) -6 [ 128.468409][T10651] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3124'. [ 128.546356][T10675] netlink: 256 bytes leftover after parsing attributes in process `syz.5.3133'. [ 128.878061][T10713] loop1: detected capacity change from 0 to 1024 [ 128.906312][T10713] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 128.919831][T10719] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3155'. [ 128.929226][T10710] loop4: detected capacity change from 0 to 4096 [ 128.937670][T10713] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.3152: Invalid block bitmap block 0 in block_group 0 [ 128.957574][T10710] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.3151: corrupted inode contents [ 128.970627][T10713] loop1: lost filesystem error report for type 5 error -117 [ 128.971740][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 128.985487][ C0] EXT4-fs (loop1): initial error at time 1776694343: ext4_read_block_bitmap_nowait:483 [ 128.991061][T10710] EXT4-fs error (device loop4): ext4_dirty_inode:6587: inode #15: comm syz.4.3151: mark_inode_dirty error [ 128.995446][ C0] EXT4-fs (loop1): last error at time 1776694343: ext4_read_block_bitmap_nowait:483 [ 129.007010][T10713] Quota error (device loop1): write_blk: dquota write failed [ 129.007029][T10713] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 129.007060][T10713] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.3152: Failed to acquire dquot type 0 [ 129.058511][T10710] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.3151: corrupted inode contents [ 129.076036][T10713] loop1: lost filesystem error report for type 5 error -117 [ 129.076237][T10713] EXT4-fs error (device loop1): ext4_free_blocks:6718: comm syz.1.3152: Freeing blocks not in datazone - block = 0, count = 4096 [ 129.098311][T10713] loop1: lost filesystem error report for type 5 error -117 [ 129.098459][T10713] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.3152: Invalid inode bitmap blk 0 in block_group 0 [ 129.099239][T10710] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #15: comm syz.4.3151: mark_inode_dirty error [ 129.105912][T10713] loop1: lost filesystem error report for type 5 error -117 [ 129.131109][ T30] EXT4-fs error (device loop1): ext4_release_dquot:7070: comm kworker/u8:1: Failed to release dquot type 0 [ 129.131161][T10713] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 129.148665][ T30] loop1: lost filesystem error report for type 5 error -117 [ 129.169655][T10710] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.3151: corrupted inode contents [ 129.178906][T10713] loop1: lost filesystem error report for type 5 error -117 [ 129.189454][T10713] EXT4-fs (loop1): 1 orphan inode deleted [ 129.219093][T10710] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #15: comm syz.4.3151: mark_inode_dirty error [ 129.232910][T10713] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 129.249342][T10710] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.3151: corrupted inode contents [ 129.266689][T10728] tipc: Enabling of bearer rejected, failed to enable media [ 129.279675][T10710] EXT4-fs error (device loop4): ext4_truncate:4690: inode #15: comm syz.4.3151: mark_inode_dirty error [ 129.312842][T10710] EXT4-fs error (device loop4) in ext4_setattr:6120: Corrupt filesystem [ 129.349705][T10723] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #15: comm syz.4.3151: corrupted inode contents [ 129.398679][ T3324] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 129.398855][ T3324] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 129.408186][ T3324] EXT4-fs warning (device loop4): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 129.862029][T10783] loop4: detected capacity change from 0 to 256 [ 129.998749][T10794] netlink: 92 bytes leftover after parsing attributes in process `syz.4.3200'. [ 130.253217][T10818] loop2: detected capacity change from 0 to 512 [ 130.286272][T10818] EXT4-fs warning (device loop2): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 130.315755][T10818] EXT4-fs (loop2): mount failed [ 130.444541][T10840] Unknown options in mask 5 [ 130.638222][T10856] loop7: detected capacity change from 0 to 7 [ 130.655974][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 130.675947][T10856] Buffer I/O error on dev loop7, logical block 0, async page read [ 130.699626][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 130.713398][T10856] Buffer I/O error on dev loop7, logical block 0, async page read [ 130.729391][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 130.746911][T10856] loop7: unable to read partition table [ 130.753284][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 130.772290][T10856] loop_reread_partitions: partition scan of loop7 (Cj̖P=ý?}X %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 130.794615][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 130.815937][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 130.863547][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 130.884356][T10880] SELinux: policydb table sizes (8,16453) do not match mine (8,7) [ 130.887665][ T6022] Buffer I/O error on dev loop7, logical block 0, async page read [ 130.897016][T10876] loop0: detected capacity change from 0 to 1024 [ 130.924600][T10880] SELinux: failed to load policy [ 130.928874][T10876] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 131.064331][T10899] loop1: detected capacity change from 0 to 512 [ 131.103824][T10899] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 131.118199][T10899] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 131.126378][T10899] System zones: 0-1, 15-15, 18-18, 34-34 [ 131.132383][T10899] EXT4-fs (loop1): orphan cleanup on readonly fs [ 131.138927][T10899] EXT4-fs warning (device loop1): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 131.163066][T10899] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 131.170938][T10899] EXT4-fs (loop1): 1 truncate cleaned up [ 131.178749][T10899] EXT4-fs mount: 76 callbacks suppressed [ 131.178766][T10899] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 131.256883][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 131.356074][T10924] loop4: detected capacity change from 0 to 2048 [ 131.418893][T10924] loop4: p2 p3 < > p4 < p5 > [ 131.436671][T10924] loop4: partition table partially beyond EOD, truncated [ 131.465505][T10924] loop4: p2 start 53543428 is beyond EOD, truncated [ 131.478263][T10942] EXT4-fs: Ignoring removed oldalloc option [ 131.490640][T10924] loop4: p3 start 4284289 is beyond EOD, truncated [ 131.508761][T10924] loop4: p5 start 53543428 is beyond EOD, truncated [ 131.518839][T10942] EXT4-fs error (device loop5): ext4_orphan_get:1397: inode #15: comm syz.5.3257: inode has both inline data and extents flags [ 131.562187][T10942] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 131.571755][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 131.586154][T10942] EXT4-fs error (device loop5): ext4_orphan_get:1402: comm syz.5.3257: couldn't read orphan inode 15 (err -117) [ 131.587715][ C1] EXT4-fs (loop5): initial error at time 1776694346: ext4_orphan_get:1397: inode 15 [ 131.609461][ C1] EXT4-fs (loop5): last error at time 1776694346: ext4_orphan_get:1397: inode 15 [ 131.621775][T10942] loop5: lost filesystem error report for type 5 error -117 [ 131.633636][T10942] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 131.696041][ T6003] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.005865][T10984] netlink: 'syz.1.3277': attribute type 5 has an invalid length. [ 132.124964][T11000] netlink: 24 bytes leftover after parsing attributes in process `syz.1.3284'. [ 132.350771][T11024] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842c018, mo2=0002] [ 132.367361][ T28] kauditd_printk_skb: 20 callbacks suppressed [ 132.367377][ T28] audit: type=1400 audit(1776694347.360:1289): avc: denied { sqpoll } for pid=11027 comm="syz.4.3299" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 132.379208][T11024] System zones: 1-20 [ 132.409047][T11024] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 132.508687][ T28] audit: type=1400 audit(1776694347.480:1290): avc: denied { execute } for pid=11041 comm="syz.0.3304" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=29806 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 132.602868][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.701131][T11057] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 132.721451][T11057] EXT4-fs error (device loop0): ext4_iget_extra_inode:5128: inode #15: comm syz.0.3310: corrupted in-inode xattr: e_value size too large [ 132.736547][T11057] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 132.741726][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 132.757526][ C1] EXT4-fs (loop0): initial error at time 1776694347: ext4_iget_extra_inode:5128: inode 15 [ 132.767555][ C1] EXT4-fs (loop0): last error at time 1776694347: ext4_iget_extra_inode:5128: inode 15 [ 132.767886][T11057] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.3310: couldn't read orphan inode 15 (err -117) [ 132.813125][T11057] loop0: lost filesystem error report for type 5 error -117 [ 132.815838][T11057] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 132.831922][ T28] audit: type=1400 audit(1776694347.820:1291): avc: denied { read } for pid=11070 comm="syz.1.3316" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 132.856779][T11073] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 132.876911][T11073] EXT4-fs (loop5): 1 truncate cleaned up [ 132.883250][T11073] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 132.905366][ T28] audit: type=1400 audit(1776694347.890:1292): avc: denied { write } for pid=11070 comm="syz.1.3316" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 132.914342][ T3321] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.962754][ T6003] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.106703][T11092] syz.4.3325 (11092) used greatest stack depth: 8240 bytes left [ 133.163202][T11103] set_capacity_and_notify: 4 callbacks suppressed [ 133.163217][T11103] loop5: detected capacity change from 0 to 256 [ 133.188749][ T28] audit: type=1400 audit(1776694348.180:1293): avc: denied { map } for pid=11104 comm="syz.2.3329" path="socket:[30730]" dev="sockfs" ino=30730 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 133.463981][T11148] netlink: 40 bytes leftover after parsing attributes in process `syz.5.3352'. [ 133.616269][T11167] IPVS: Scheduler module ip_vs_sip not found [ 133.637423][ T28] audit: type=1400 audit(1776694348.630:1294): avc: denied { write } for pid=11173 comm="syz.0.3364" path="socket:[30830]" dev="sockfs" ino=30830 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 133.690080][T11181] loop5: detected capacity change from 0 to 1024 [ 133.719831][T11181] EXT4-fs: Ignoring removed bh option [ 133.760430][ T28] audit: type=1400 audit(1776694348.750:1295): avc: denied { write } for pid=11192 comm="syz.2.3373" name="random" dev="devtmpfs" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 133.760623][T11181] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.788482][T11198] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3375'. [ 133.846996][ T6003] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.863162][ T28] audit: type=1400 audit(1776694348.860:1296): avc: denied { egress } for pid=22 comm="ksoftirqd/1" saddr=fe80::a8aa:aaff:feaa:aa1b daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:netif_t tclass=netif permissive=1 [ 133.867302][T11206] netlink: 16 bytes leftover after parsing attributes in process `syz.4.3387'. [ 133.929223][ T28] audit: type=1400 audit(1776694348.860:1297): avc: denied { sendto } for pid=22 comm="ksoftirqd/1" saddr=fe80::a8aa:aaff:feaa:aa1b daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:node_t tclass=node permissive=1 [ 134.138001][T11235] loop4: detected capacity change from 0 to 1024 [ 134.150586][T11235] EXT4-fs: Ignoring removed bh option [ 134.205385][T11235] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 134.236317][T11244] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3396'. [ 134.248178][T11244] netlink: 48 bytes leftover after parsing attributes in process `syz.1.3396'. [ 134.257434][ T28] audit: type=1400 audit(1776694349.240:1298): avc: denied { create } for pid=11245 comm="syz.5.3398" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=rxrpc_socket permissive=1 [ 134.283561][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 134.379430][T11259] tipc: Enabling of bearer rejected, failed to enable media [ 134.415459][T11266] xt_hashlimit: size too large, truncated to 1048576 [ 134.625731][T11279] loop2: detected capacity change from 0 to 1024 [ 134.633069][T11279] EXT4-fs: Ignoring removed bh option [ 134.663475][T11279] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 134.709214][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 134.802009][T11293] loop4: detected capacity change from 0 to 256 [ 134.866188][T11299] SELinux: syz.2.3431 (11299) set checkreqprot to 1. This is no longer supported. [ 134.904001][T11305] loop2: detected capacity change from 0 to 512 [ 134.921144][T11305] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 134.942668][T11305] ext4 filesystem being mounted at /652/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 134.977072][T11305] EXT4-fs error (device loop2): ext4_group_add:1738: inode #7: comm syz.2.3424: iget: checksum invalid [ 135.015524][T11313] loop1: detected capacity change from 0 to 1024 [ 135.022571][T11313] EXT4-fs: Ignoring removed bh option [ 135.028618][T11305] EXT4-fs warning (device loop2): ext4_group_add:1740: Error opening resize inode [ 135.059482][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.095848][T11313] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 135.154553][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.232232][T11333] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3434'. [ 135.245255][T11336] SELinux: security_context_str_to_sid (a`yv-|J+0l8G[kT_|nU5 [ 135.245255][T11336] M9) failed with errno=-22 [ 135.259020][T11333] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3434'. [ 135.263851][T11333] vlan3: entered promiscuous mode [ 135.287166][T11333] gretap0: entered promiscuous mode [ 135.311434][T11339] SELinux: security_context_str_to_sid (--^$-) failed with errno=-22 [ 135.331579][T11343] vlan2: entered allmulticast mode [ 135.344953][T11343] team0: entered allmulticast mode [ 135.357726][T11343] team_slave_0: entered allmulticast mode [ 135.372495][T11343] team_slave_1: entered allmulticast mode [ 135.403866][T11347] xt_limit: Overflow, try lower: 0/0 [ 135.430013][T11351] netlink: 48 bytes leftover after parsing attributes in process `syz.5.3444'. [ 135.611618][T11361] loop5: detected capacity change from 0 to 4096 [ 135.624320][T11361] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 135.679127][T11361] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #15: comm syz.5.3449: corrupted inode contents [ 135.714837][T11361] EXT4-fs error (device loop5): ext4_dirty_inode:6587: inode #15: comm syz.5.3449: mark_inode_dirty error [ 135.748562][T11361] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #15: comm syz.5.3449: corrupted inode contents [ 135.796784][T11361] EXT4-fs error (device loop5): __ext4_ext_dirty:207: inode #15: comm syz.5.3449: mark_inode_dirty error [ 135.837819][T11361] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #15: comm syz.5.3449: corrupted inode contents [ 135.876764][T11361] EXT4-fs error (device loop5): __ext4_ext_dirty:207: inode #15: comm syz.5.3449: mark_inode_dirty error [ 135.907599][T11361] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #15: comm syz.5.3449: corrupted inode contents [ 135.933409][T11361] EXT4-fs error (device loop5): ext4_truncate:4690: inode #15: comm syz.5.3449: mark_inode_dirty error [ 135.946115][T11361] EXT4-fs error (device loop5) in ext4_setattr:6120: Corrupt filesystem [ 135.963426][T11367] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #15: comm syz.5.3449: corrupted inode contents [ 136.029380][T11342] syz.4.3439 invoked oom-killer: gfp_mask=0x402dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 136.045321][ T6003] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.052116][T11342] CPU: 0 UID: 0 PID: 11342 Comm: syz.4.3439 Tainted: G W syzkaller #0 PREEMPT(full) [ 136.052195][T11342] Tainted: [W]=WARN [ 136.052202][T11342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 136.052221][T11342] Call Trace: [ 136.052228][T11342] [ 136.052237][T11342] __dump_stack+0x1d/0x30 [ 136.052266][T11342] dump_stack_lvl+0x95/0xd0 [ 136.052374][T11342] dump_stack+0x15/0x1b [ 136.052397][T11342] dump_header+0x80/0x240 [ 136.052477][T11342] oom_kill_process+0x295/0x350 [ 136.052503][T11342] out_of_memory+0x97d/0xb80 [ 136.052591][T11342] try_charge_memcg+0x62f/0xa10 [ 136.052631][T11342] __memcg_kmem_charge_page+0x1ce/0x3f0 [ 136.052661][T11342] __alloc_frozen_pages_noprof+0x18a/0x350 [ 136.052740][T11342] alloc_pages_mpol+0xb3/0x260 [ 136.052767][T11342] ? mod_lruvec_state+0xe0/0xf0 [ 136.052790][T11342] alloc_pages_noprof+0x8f/0x140 [ 136.052832][T11342] __vmalloc_node_range_noprof+0xaed/0x11c0 [ 136.052869][T11342] __kvmalloc_node_noprof+0x3d4/0x640 [ 136.053012][T11342] ? futex_hash_allocate+0x190/0x9a0 [ 136.053033][T11342] ? futex_hash_allocate+0x190/0x9a0 [ 136.053056][T11342] futex_hash_allocate+0x190/0x9a0 [ 136.053086][T11342] ? cap_task_prctl+0x13f/0x6b0 [ 136.053114][T11342] futex_hash_prctl+0xd8/0xf0 [ 136.053134][T11342] __se_sys_prctl+0x4f4/0x1400 [ 136.053289][T11342] __x64_sys_prctl+0x67/0x80 [ 136.053316][T11342] x64_sys_call+0x2533/0x3020 [ 136.053344][T11342] do_syscall_64+0x12c/0x3b0 [ 136.053366][T11342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.053442][T11342] RIP: 0033:0x7ff106d6c819 [ 136.053460][T11342] 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 [ 136.053495][T11342] RSP: 002b:00007ff1057c7028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 136.053516][T11342] RAX: ffffffffffffffda RBX: 00007ff106fe5fa0 RCX: 00007ff106d6c819 [ 136.053531][T11342] RDX: 0000000001000000 RSI: 0000000000000001 RDI: 000000000000004e [ 136.053545][T11342] RBP: 00007ff106e02c91 R08: 0000000000000000 R09: 0000000000000000 [ 136.053558][T11342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.053576][T11342] R13: 00007ff106fe6038 R14: 00007ff106fe5fa0 R15: 00007fff38b7cd88 [ 136.053627][T11342] [ 136.053648][T11342] memory: usage 307200kB, limit 307200kB, failcnt 572 [ 136.298908][T11342] memory+swap: usage 307776kB, limit 9007199254740988kB, failcnt 0 [ 136.307031][T11342] kmem: usage 307200kB, limit 9007199254740988kB, failcnt 0 [ 136.315383][T11342] Memory cgroup stats for /syz4: [ 136.315659][T11342] cache 0 [ 136.323687][T11342] rss 0 [ 136.326556][T11342] shmem 0 [ 136.329630][T11342] mapped_file 0 [ 136.353004][T11342] dirty 0 [ 136.360134][T11342] writeback 0 [ 136.368637][T11342] workingset_refault_anon 77 [ 136.377689][T11342] workingset_refault_file 1260 [ 136.384685][T11342] swap 589824 [ 136.399476][T11342] swapcached 1204224 [ 136.406301][T11342] pgpgin 51609 [ 136.414352][T11342] pgpgout 51609 [ 136.420779][T11342] pgfault 100911 [ 136.439854][T11342] pgmajfault 58 [ 136.447719][T11342] inactive_anon 0 [ 136.457000][T11342] active_anon 0 [ 136.460918][T11386] loop0: detected capacity change from 0 to 4096 [ 136.463179][T11342] inactive_file 0 [ 136.483379][T11342] active_file 0 [ 136.486877][T11342] unevictable 0 [ 136.490334][T11342] hierarchical_memory_limit 314572800 [ 136.496746][T11342] hierarchical_memsw_limit 9223372036854771712 [ 136.500254][T11386] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 136.503051][T11342] total_cache 0 [ 136.525495][T11386] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.3458: corrupted inode contents [ 136.532833][T11342] total_rss 0 [ 136.540942][T11342] total_shmem 0 [ 136.544694][T11342] total_mapped_file 0 [ 136.548848][T11342] total_dirty 0 [ 136.552576][T11342] total_writeback 0 [ 136.556486][T11342] total_workingset_refault_anon 77 [ 136.562096][T11342] total_workingset_refault_file 1260 [ 136.563062][T11386] EXT4-fs error (device loop0): ext4_dirty_inode:6587: inode #15: comm syz.0.3458: mark_inode_dirty error [ 136.567502][T11342] total_swap 589824 [ 136.600834][T11342] total_swapcached 1204224 [ 136.601090][T11396] netlink: 'syz.2.3464': attribute type 15 has an invalid length. [ 136.605354][T11342] total_pgpgin 51609 [ 136.605363][T11342] total_pgpgout 51609 [ 136.605370][T11342] total_pgfault 100911 [ 136.605377][T11342] total_pgmajfault 58 [ 136.605384][T11342] total_inactive_anon 0 [ 136.605390][T11342] total_active_anon 0 [ 136.605398][T11342] total_inactive_file 0 [ 136.638355][T11386] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.3458: corrupted inode contents [ 136.654144][T11342] total_active_file 0 [ 136.654158][T11342] total_unevictable 0 [ 136.654176][T11342] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.3439,pid=11340,uid=0 [ 136.654326][T11342] Memory cgroup out of memory: Killed process 11340 (syz.4.3439) total-vm:94032kB, anon-rss:1224kB, file-rss:22152kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:1000 [ 136.702120][T11386] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #15: comm syz.0.3458: mark_inode_dirty error [ 136.742042][T11386] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.3458: corrupted inode contents [ 136.772619][T11386] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #15: comm syz.0.3458: mark_inode_dirty error [ 136.815785][T11386] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.3458: corrupted inode contents [ 136.860006][T11386] EXT4-fs error (device loop0): ext4_truncate:4690: inode #15: comm syz.0.3458: mark_inode_dirty error [ 136.902049][T11386] EXT4-fs error (device loop0) in ext4_setattr:6120: Corrupt filesystem [ 136.935528][T11399] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.3458: corrupted inode contents [ 137.017651][ T3321] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.079261][T11425] netlink: 20 bytes leftover after parsing attributes in process `syz.5.3477'. [ 137.113490][T11425] netlink: 20 bytes leftover after parsing attributes in process `syz.5.3477'. [ 137.144253][T11433] loop0: detected capacity change from 0 to 512 [ 137.202702][T11433] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.3480: bg 0: block 4: invalid block bitmap [ 137.277626][T11433] loop0: lost filesystem error report for type 5 error -117 [ 137.278146][T11433] EXT4-fs (loop0): Remounting filesystem read-only [ 137.285613][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 137.285633][ C1] EXT4-fs (loop0): initial error at time 1776694352: ext4_validate_block_bitmap:432 [ 137.285663][ C1] EXT4-fs (loop0): last error at time 1776694352: ext4_validate_block_bitmap:432 [ 137.320004][T11433] EXT4-fs (loop0): 1 truncate cleaned up [ 137.326251][T11433] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 137.349743][ T3321] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.730009][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 137.730023][ T28] audit: type=1400 audit(1776694352.720:1304): avc: denied { create } for pid=11478 comm="syz.4.3501" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 137.964788][T11507] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.3517: corrupted inode contents [ 137.991871][T11507] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 137.994320][T11507] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 138.003593][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 138.003616][ C1] EXT4-fs (loop0): initial error at time 1776694352: ext4_do_update_inode:5690: inode 15 [ 138.003642][ C1] EXT4-fs (loop0): last error at time 1776694352: ext4_do_update_inode:5690: inode 15 [ 138.046811][T11507] loop0: lost filesystem error report for type 5 error -117 [ 138.061323][T11507] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #15: comm syz.0.3517: corrupted inode contents [ 138.132690][T11507] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 138.132973][T11525] ipvlan2: entered allmulticast mode [ 138.151857][T11507] EXT4-fs error (device loop0): ext4_evict_inode:315: inode #15: comm syz.0.3517: mark_inode_dirty error [ 138.171114][T11523] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 138.174530][T11525] veth0_vlan: entered allmulticast mode [ 138.194349][T11507] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 138.194623][T11507] EXT4-fs (loop0): 1 orphan inode deleted [ 138.219317][T11523] ext4 filesystem being mounted at /675/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 138.255396][T11507] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 138.278913][T11523] EXT4-fs error (device loop2): ext4_map_blocks:833: inode #15: comm syz.2.3525: lblock 0 mapped to illegal pblock 0 (length 4) [ 138.373925][ T3321] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 138.374053][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 138.485700][T11545] set_capacity_and_notify: 2 callbacks suppressed [ 138.485717][T11545] loop0: detected capacity change from 0 to 128 [ 138.543762][T11545] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 138.581675][T11545] ext4 filesystem being mounted at /766/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 138.630148][ T28] audit: type=1400 audit(1776694353.620:1305): avc: denied { write } for pid=11551 comm="syz.1.3536" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 138.704313][T11557] __nla_validate_parse: 4 callbacks suppressed [ 138.704327][T11557] netlink: 48 bytes leftover after parsing attributes in process `syz.5.3539'. [ 138.704400][ T3321] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 138.710630][T11557] netlink: 8 bytes leftover after parsing attributes in process `syz.5.3539'. [ 138.780754][ T28] audit: type=1400 audit(1776694353.770:1306): avc: denied { mount } for pid=11561 comm="syz.0.3540" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 138.804005][T11557] bond1: option xmit_hash_policy: invalid value (64) [ 138.823982][T11557] bond1 (unregistering): Released all slaves [ 138.841126][ T28] audit: type=1400 audit(1776694353.830:1307): avc: denied { unmount } for pid=3321 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 138.865813][ T28] audit: type=1326 audit(1776694353.860:1308): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11565 comm="syz.4.3543" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff106d6c819 code=0x7ffc0000 [ 138.892138][ T28] audit: type=1326 audit(1776694353.890:1309): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11565 comm="syz.4.3543" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff106d6c819 code=0x7ffc0000 [ 138.916718][ T28] audit: type=1326 audit(1776694353.890:1310): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11565 comm="syz.4.3543" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff106d6c819 code=0x7ffc0000 [ 138.941157][ T28] audit: type=1326 audit(1776694353.890:1311): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11565 comm="syz.4.3543" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7ff106d6c819 code=0x7ffc0000 [ 138.975664][ T28] audit: type=1326 audit(1776694353.890:1312): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11565 comm="syz.4.3543" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff106d6c819 code=0x7ffc0000 [ 139.026900][ T28] audit: type=1326 audit(1776694353.890:1313): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11565 comm="syz.4.3543" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff106d6c819 code=0x7ffc0000 [ 139.459424][T11617] loop1: detected capacity change from 0 to 1024 [ 139.486123][T11617] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 139.551090][T11625] usb usb7: usbfs: process 11625 (syz.5.3569) did not claim interface 0 before use [ 139.580230][T11625] vhci_hcd vhci_hcd.3: default hub control req: 010b v0000 i0000 l0 [ 140.308524][T11671] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3591'. [ 140.353858][T11671] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3591'. [ 140.499870][T11696] vlan2: entered allmulticast mode [ 140.520695][T11696] team0: entered allmulticast mode [ 140.539004][T11696] team_slave_0: entered allmulticast mode [ 140.551416][T11696] team_slave_1: entered allmulticast mode [ 140.612887][T11712] loop5: detected capacity change from 0 to 512 [ 140.626771][T11712] EXT4-fs: Ignoring removed bh option [ 140.640925][T11712] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 140.727341][T11712] EXT4-fs (loop5): failed to open journal device unknown-block(0,0) -6 [ 140.752625][T11712] netlink: 8 bytes leftover after parsing attributes in process `syz.5.3611'. [ 140.785011][T11729] vlan2: entered promiscuous mode [ 140.786262][T11731] loop0: detected capacity change from 0 to 512 [ 140.796693][T11729] gretap0: entered promiscuous mode [ 140.803147][T11733] netlink: 88 bytes leftover after parsing attributes in process `syz.1.3620'. [ 140.826702][T11731] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 140.841846][T11731] ext4 filesystem being mounted at /784/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 140.865930][T11738] loop5: detected capacity change from 0 to 512 [ 140.894792][T11738] EXT4-fs: Ignoring removed nobh option [ 140.916903][T11738] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 140.937525][ T3321] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.990302][T11745] loop4: detected capacity change from 0 to 512 [ 141.018874][T11745] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 141.056006][T11745] ext4 filesystem being mounted at /712/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 141.117859][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.270543][T11776] loop2: detected capacity change from 0 to 512 [ 141.305271][ T3408] IPVS: starting estimator thread 0... [ 141.314935][T11776] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 141.339220][T11776] ext4 filesystem being mounted at /694/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 141.351257][T11776] netlink: 40 bytes leftover after parsing attributes in process `syz.2.3638'. [ 141.377846][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.413268][T11784] IPVS: using max 2064 ests per chain, 103200 per kthread [ 141.603535][T11818] netlink: 27 bytes leftover after parsing attributes in process `syz.1.3657'. [ 141.786715][T11841] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 141.857028][T11850] loop1: detected capacity change from 0 to 512 [ 141.870856][T11854] netlink: 8 bytes leftover after parsing attributes in process `syz.5.3675'. [ 141.890735][T11852] netlink: 27 bytes leftover after parsing attributes in process `syz.2.3674'. [ 141.913203][T11850] EXT4-fs warning (device loop1): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 141.934842][T11850] EXT4-fs (loop1): mount failed [ 142.011062][T11870] sg_read: process 1570 (syz.1.3680) changed security contexts after opening file descriptor, this is not allowed. [ 142.044706][T11873] veth0_virt_wifi: entered allmulticast mode [ 142.375032][T11904] gretap0: entered promiscuous mode [ 142.382925][T11904] vlan3: entered promiscuous mode [ 142.550301][T11926] loop0: detected capacity change from 0 to 512 [ 142.573668][T11926] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 142.603101][T11926] EXT4-fs (loop0): 1 truncate cleaned up [ 142.619764][T11926] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 142.699105][ T3321] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.714371][T11943] loop1: detected capacity change from 0 to 512 [ 142.728776][T11943] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 142.744163][T11943] EXT4-fs error (device loop1): ext4_iget_extra_inode:5128: inode #15: comm syz.1.3714: corrupted in-inode xattr: e_value size too large [ 142.784760][T11943] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 142.785211][T11943] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.3714: couldn't read orphan inode 15 (err -117) [ 142.794411][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 142.794431][ C1] EXT4-fs (loop1): initial error at time 1776694357: ext4_iget_extra_inode:5128: inode 15 [ 142.794475][ C1] EXT4-fs (loop1): last error at time 1776694357: ext4_iget_extra_inode:5128: inode 15 [ 142.833414][T11943] loop1: lost filesystem error report for type 5 error -117 [ 142.834244][T11943] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 142.940041][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 142.995641][ T28] kauditd_printk_skb: 23 callbacks suppressed [ 142.995692][ T28] audit: type=1400 audit(1776694357.990:1336): avc: denied { write } for pid=11967 comm="syz.1.3727" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 143.026708][T11969] random: crng reseeded on system resumption [ 143.052741][T11973] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 143.060117][ T28] audit: type=1400 audit(1776694358.020:1337): avc: denied { open } for pid=11967 comm="syz.1.3727" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 143.095634][ T28] audit: type=1400 audit(1776694358.030:1338): avc: denied { ioctl } for pid=11967 comm="syz.1.3727" path="/dev/snapshot" dev="devtmpfs" ino=90 ioctlcmd=0x330d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 143.156909][T11973] ext4 filesystem being mounted at /705/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 143.218661][ T28] audit: type=1400 audit(1776694358.210:1339): avc: denied { ioctl } for pid=11971 comm="syz.2.3728" path="/705/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file1" dev="loop2" ino=12 ioctlcmd=0x6603 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 143.301914][T11983] sg_write: data in/out 443358/706 bytes for SCSI command 0x0-- guessing data in; [ 143.301914][T11983] program syz.0.3734 not setting count and/or reply_len properly [ 143.352384][ T28] audit: type=1326 audit(1776694358.350:1340): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11986 comm="syz.0.3736" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f89c268c819 code=0x0 [ 143.677039][ T3319] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 143.739010][ T28] audit: type=1400 audit(1776694358.730:1341): avc: denied { block_suspend } for pid=11993 comm="syz.2.3738" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 143.763258][T11996] set_capacity_and_notify: 1 callbacks suppressed [ 143.763275][T11996] loop4: detected capacity change from 0 to 512 [ 143.794880][T11996] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 143.830722][T11996] ext4 filesystem being mounted at /737/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 143.880586][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 143.899477][ T28] audit: type=1326 audit(1776694358.890:1342): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12007 comm="syz.1.3744" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4baa69c819 code=0x7ffc0000 [ 143.951564][ T28] audit: type=1326 audit(1776694358.890:1343): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12007 comm="syz.1.3744" exe="/root/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7f4baa69c819 code=0x7ffc0000 [ 144.008468][ T28] audit: type=1326 audit(1776694358.890:1344): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12007 comm="syz.1.3744" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4baa69c819 code=0x7ffc0000 [ 144.039303][ T28] audit: type=1326 audit(1776694358.890:1345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12007 comm="syz.1.3744" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4baa69c819 code=0x7ffc0000 [ 144.119649][T12031] UHID_CREATE from different security context by process 1474 (syz.2.3755), this is not allowed. [ 144.155899][T12039] netlink: 'syz.4.3759': attribute type 3 has an invalid length. [ 144.174004][T12039] __nla_validate_parse: 2 callbacks suppressed [ 144.174021][T12039] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3759'. [ 144.378866][T12062] loop5: detected capacity change from 0 to 2048 [ 144.405179][ T6022] udevd[6022]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 144.422777][T12062] EXT4-fs: Ignoring removed orlov option [ 144.463606][T12062] EXT4-fs: Ignoring removed oldalloc option [ 144.486470][T12073] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3776'. [ 144.498306][T12062] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 144.509267][T12077] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3779'. [ 144.520880][T12062] EXT4-fs error (device loop5): ext4_find_extent:939: inode #2: comm syz.5.3770: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 144.546388][T12073] netlink: 48 bytes leftover after parsing attributes in process `syz.2.3776'. [ 144.561813][T12077] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 144.674612][T12094] netlink: 60 bytes leftover after parsing attributes in process `syz.2.3785'. [ 144.708118][ T6003] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 144.711403][T12094] netlink: 60 bytes leftover after parsing attributes in process `syz.2.3785'. [ 144.832276][T12108] netlink: 27 bytes leftover after parsing attributes in process `syz.5.3791'. [ 144.910865][T12115] bond_slave_0: entered promiscuous mode [ 144.916672][T12115] bond_slave_1: entered promiscuous mode [ 144.932048][T12118] loop4: detected capacity change from 0 to 512 [ 144.943060][T12115] vlan4: entered promiscuous mode [ 144.948598][T12115] bond0: entered promiscuous mode [ 144.955028][T12121] loop1: detected capacity change from 0 to 256 [ 144.976114][T12118] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 144.989426][T12124] bridge: RTM_NEWNEIGH with invalid state 0x8 [ 144.989598][T12118] ext4 filesystem being mounted at /744/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 145.037625][T12118] EXT4-fs error (device loop4): ext4_group_add:1738: inode #7: comm syz.4.3795: iget: checksum invalid [ 145.050656][T12118] EXT4-fs warning (device loop4): ext4_group_add:1740: Error opening resize inode [ 145.103364][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 145.119631][T12132] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3801'. [ 145.316427][T12154] loop2: detected capacity change from 0 to 128 [ 145.400017][T12163] loop2: detected capacity change from 0 to 164 [ 145.572560][T12183] netlink: 28 bytes leftover after parsing attributes in process `syz.5.3828'. [ 145.603140][T12183] netlink: 7 bytes leftover after parsing attributes in process `syz.5.3828'. [ 145.631476][T12187] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 145.664492][T12191] program syz.5.3832 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 145.711807][T12195] ucma_write: process 1512 (syz.2.3834) changed security contexts after opening file descriptor, this is not allowed. [ 145.761173][T12201] xt_hashlimit: size too large, truncated to 1048576 [ 145.823544][T12206] team0: Device vlan4 is already an upper device of the team interface [ 146.154077][T12250] ip6t_rpfilter: unknown options [ 146.260010][T12263] loop2: detected capacity change from 0 to 128 [ 146.275920][T12263] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 146.300905][T12263] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 147.216652][ T5307] hid-generic 00A0:0006:0003.0005: unknown main item tag 0x0 [ 147.228533][ T5307] hid-generic 00A0:0006:0003.0005: unknown main item tag 0x0 [ 147.238686][ T5307] hid-generic 00A0:0006:0003.0005: unknown main item tag 0x0 [ 147.247512][ T5307] hid-generic 00A0:0006:0003.0005: unknown main item tag 0x0 [ 147.255108][ T5307] hid-generic 00A0:0006:0003.0005: unknown main item tag 0x0 [ 147.263683][ T5307] hid-generic 00A0:0006:0003.0005: unknown main item tag 0x0 [ 147.286115][ T5307] hid-generic 00A0:0006:0003.0005: unknown main item tag 0x0 [ 147.301284][ T5307] hid-generic 00A0:0006:0003.0005: unknown main item tag 0x0 [ 147.322739][ T5307] hid-generic 00A0:0006:0003.0005: unknown main item tag 0x0 [ 147.330464][ T5307] hid-generic 00A0:0006:0003.0005: unknown main item tag 0x0 [ 147.357485][ T5307] hid-generic 00A0:0006:0003.0005: hidraw0: HID v0.05 Device [syz0] on syz0 [ 147.385203][T12393] fido_id[12393]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 147.559006][T12422] loop5: detected capacity change from 0 to 512 [ 147.590473][T12422] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 147.721574][T12445] netdevsim netdevsim5 netdevsim0: IPsec offload requires 128 bit authentication [ 147.823246][T12459] loop5: detected capacity change from 0 to 512 [ 147.832388][T12462] loop2: detected capacity change from 0 to 512 [ 147.846842][T12462] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.3961: corrupted inode contents [ 147.871853][T12459] EXT4-fs (loop5): orphan cleanup on readonly fs [ 147.909030][T12459] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.3959: Failed to acquire dquot type 1 [ 147.920467][T12462] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 147.921726][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 147.937572][ C0] EXT4-fs (loop2): initial error at time 1776694362: ext4_do_update_inode:5690: inode 15 [ 147.938955][T12459] loop5: lost filesystem error report for type 5 error -117 [ 147.947441][ C0] EXT4-fs (loop2): last error at time 1776694362: ext4_do_update_inode:5690: inode 15 [ 147.969222][T12462] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 147.985061][T12470] EXT4-fs (loop1): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 147.999311][T12462] loop2: lost filesystem error report for type 5 error -117 [ 147.999534][T12462] EXT4-fs error (device loop2): ext4_do_update_inode:5690: inode #15: comm syz.2.3961: corrupted inode contents [ 148.019182][T12470] ext4 filesystem being mounted at /810/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 148.025493][T12459] __quota_error: 32 callbacks suppressed [ 148.025509][T12459] Quota error (device loop5): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 148.035531][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 148.035551][ C1] EXT4-fs (loop5): last error at time 1776694363: ext4_acquire_dquot:7034 [ 148.035944][T12462] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 148.053892][T12470] EXT4-fs error (device loop1): ext4_map_blocks:833: inode #15: comm syz.1.3962: lblock 0 mapped to illegal pblock 0 (length 4) [ 148.064464][T12459] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 148.094640][T12459] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.3959: Failed to acquire dquot type 1 [ 148.094840][T12462] EXT4-fs error (device loop2): ext4_evict_inode:315: inode #15: comm syz.2.3961: mark_inode_dirty error [ 148.106923][T12459] loop5: lost filesystem error report for type 5 error -117 [ 148.118501][T12459] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.3959: bg 0: block 248: padding at end of block bitmap is not set [ 148.149149][T12459] loop5: lost filesystem error report for type 5 error -117 [ 148.149288][T12459] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 148.165502][T12459] loop5: lost filesystem error report for type 5 error -117 [ 148.165861][T12459] Quota error (device loop5): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 148.175435][T12462] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 148.184091][T12459] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 148.207711][T12459] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.3959: Failed to acquire dquot type 1 [ 148.208168][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 148.228739][T12459] loop5: lost filesystem error report for type 5 error -117 [ 148.228960][T12459] EXT4-fs (loop5): 1 orphan inode deleted [ 148.231141][T12462] EXT4-fs (loop2): 1 orphan inode deleted [ 148.250343][T12459] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 148.260056][T12462] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 148.302806][T12479] can0: slcan on ptm0. [ 148.304235][T12480] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 148.345874][ T6003] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 148.381683][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 148.391857][T12478] can0 (unregistered): slcan off ptm0. [ 148.557346][T12513] netlink: 'syz.2.3983': attribute type 1 has an invalid length. [ 148.667228][T12534] usb usb7: usbfs: process 12534 (syz.0.3992) did not claim interface 0 before use [ 148.682136][T12534] vhci_hcd vhci_hcd.3: default hub control req: 010b v0000 i0000 l0 [ 148.690177][ T28] audit: type=1400 audit(1776694363.680:1376): avc: denied { read write } for pid=12535 comm="syz.1.3994" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 148.715494][ T28] audit: type=1400 audit(1776694363.680:1377): avc: denied { open } for pid=12535 comm="syz.1.3994" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 148.740485][ T28] audit: type=1400 audit(1776694363.680:1378): avc: denied { ioctl } for pid=12535 comm="syz.1.3994" path="/dev/ppp" dev="devtmpfs" ino=140 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 148.929971][ T28] audit: type=1400 audit(1776694363.920:1379): avc: denied { write } for pid=12562 comm="syz.0.4007" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 148.956413][T12566] set_capacity_and_notify: 1 callbacks suppressed [ 148.956495][T12566] loop2: detected capacity change from 0 to 512 [ 148.983039][T12566] EXT4-fs: Ignoring removed nobh option [ 149.010701][T12566] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 149.020359][T12566] EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #13: comm syz.2.4017: inode has both inline data and extents flags [ 149.034539][T12566] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 149.036222][T12566] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.4017: couldn't read orphan inode 13 (err -117) [ 149.045546][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 149.045577][ C0] EXT4-fs (loop2): initial error at time 1776694364: ext4_orphan_get:1397: inode 13 [ 149.045626][ C0] EXT4-fs (loop2): last error at time 1776694364: ext4_orphan_get:1397: inode 13 [ 149.084173][T12566] loop2: lost filesystem error report for type 5 error -117 [ 149.084824][T12566] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 149.123701][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 149.201266][T12581] sctp: [Deprecated]: syz.1.4012 (pid 12581) Use of int in maxseg socket option. [ 149.201266][T12581] Use struct sctp_assoc_value instead [ 149.278669][T12594] __nla_validate_parse: 5 callbacks suppressed [ 149.278684][T12594] netlink: 17271 bytes leftover after parsing attributes in process `syz.2.4020'. [ 149.296064][T12596] netlink: 48 bytes leftover after parsing attributes in process `syz.1.4021'. [ 149.316323][T12596] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4021'. [ 149.350713][T12596] bond2: option xmit_hash_policy: invalid value (64) [ 150.061986][T12596] bond2 (unregistering): Released all slaves [ 150.137380][T12610] pim6reg: entered allmulticast mode [ 150.150847][T12610] pim6reg: left allmulticast mode [ 150.189309][ T28] audit: type=1400 audit(1776694365.180:1380): avc: denied { setopt } for pid=12617 comm="syz.5.4030" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 150.210924][ T28] audit: type=1400 audit(1776694365.210:1381): avc: denied { getopt } for pid=12617 comm="syz.5.4030" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 150.246803][T12622] netlink: 60 bytes leftover after parsing attributes in process `syz.1.4032'. [ 150.258839][T12622] netlink: 60 bytes leftover after parsing attributes in process `syz.1.4032'. [ 150.354070][T12630] loop4: detected capacity change from 0 to 2048 [ 150.378882][T12630] EXT4-fs: Ignoring removed orlov option [ 150.391594][T12630] EXT4-fs: Ignoring removed oldalloc option [ 150.428057][T12630] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 150.469610][T12652] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4046'. [ 150.485613][T12630] EXT4-fs error (device loop4): ext4_find_extent:939: inode #2: comm syz.4.4035: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 150.557502][T12660] loop1: detected capacity change from 0 to 512 [ 150.596154][T12660] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 150.619488][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 150.637592][T12660] ext4 filesystem being mounted at /830/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 150.669225][T12660] netlink: 40 bytes leftover after parsing attributes in process `syz.1.4051'. [ 150.720558][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 150.818484][T12693] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4063'. [ 150.890897][T12705] loop2: detected capacity change from 0 to 2048 [ 150.908582][T12705] EXT4-fs: Ignoring removed orlov option [ 150.922284][T12705] EXT4-fs: Ignoring removed oldalloc option [ 150.953094][T12712] netlink: 220 bytes leftover after parsing attributes in process `syz.5.4073'. [ 150.964903][T12705] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 150.997905][T12712] netlink: 8 bytes leftover after parsing attributes in process `syz.5.4073'. [ 151.013828][T12705] EXT4-fs error (device loop2): ext4_find_extent:939: inode #2: comm syz.2.4068: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 151.017589][T12712] tipc: MTU too low for tipc bearer [ 151.150318][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 152.146829][T12775] vlan3: entered promiscuous mode [ 152.237009][T12786] loop2: detected capacity change from 0 to 512 [ 152.258345][T12788] loop5: detected capacity change from 0 to 128 [ 152.278429][T12786] ext4 filesystem being mounted at /809/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 152.330504][T12788] ext4 filesystem being mounted at /582/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 155.217420][ T28] audit: type=1400 audit(1776694370.210:1382): avc: denied { shutdown } for pid=12806 comm="syz.4.4115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 155.324864][T12822] __nla_validate_parse: 2 callbacks suppressed [ 155.324880][T12822] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4123'. [ 155.328940][T12823] ieee802154 phy0 wpan0: encryption failed: -22 [ 155.333541][T12821] vlan4: entered allmulticast mode [ 155.354286][T12818] loop4: detected capacity change from 0 to 512 [ 155.384407][T12821] bond0: entered allmulticast mode [ 155.394937][T12818] ext4 filesystem being mounted at /811/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 155.407114][T12821] bond_slave_0: entered allmulticast mode [ 155.425174][T12821] bond_slave_1: entered allmulticast mode [ 155.432455][T12829] netlink: 'syz.1.4125': attribute type 29 has an invalid length. [ 155.441690][T12829] netlink: 'syz.1.4125': attribute type 29 has an invalid length. [ 155.501071][ T28] audit: type=1400 audit(1776694370.490:1383): avc: denied { setopt } for pid=12835 comm="syz.5.4128" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 155.550656][T12844] loop5: detected capacity change from 0 to 128 [ 155.558433][ T28] audit: type=1400 audit(1776694370.490:1384): avc: denied { write } for pid=12835 comm="syz.5.4128" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 155.598231][ T28] audit: type=1326 audit(1776694370.590:1385): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12848 comm="syz.0.4136" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f89c268c819 code=0x0 [ 155.608721][T12853] digital: digital_start_poll: Unknown protocol [ 155.629126][T12844] ext4 filesystem being mounted at /588/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 155.699490][ T28] audit: type=1400 audit(1776694370.690:1386): avc: denied { getopt } for pid=12858 comm="syz.5.4138" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 155.737119][T12867] loop1: detected capacity change from 0 to 128 [ 155.752458][T12867] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 155.757010][ T28] audit: type=1400 audit(1776694370.740:1387): avc: denied { ioctl } for pid=12864 comm="syz.4.4141" path="socket:[35679]" dev="sockfs" ino=35679 ioctlcmd=0x8906 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 155.793137][T12867] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 156.841133][T12899] program syz.5.4158 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 156.857073][T12906] openvswitch: netlink: Missing key (keys=40, expected=80) [ 156.953484][T12921] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4169'. [ 157.079307][T12939] loop1: detected capacity change from 0 to 128 [ 157.104593][T12943] netlink: 'syz.2.4180': attribute type 29 has an invalid length. [ 157.133050][T12943] netlink: 'syz.2.4180': attribute type 29 has an invalid length. [ 157.147724][T12939] ext4 filesystem being mounted at /856/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 157.214723][T12960] netlink: 'syz.2.4188': attribute type 1 has an invalid length. [ 157.315381][ T28] audit: type=1326 audit(1776694372.310:1388): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12971 comm="syz.2.4195" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffbd09bc819 code=0x7ffc0000 [ 157.364640][ T28] audit: type=1326 audit(1776694372.310:1389): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12971 comm="syz.2.4195" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffbd09bc819 code=0x7ffc0000 [ 157.396368][ T28] audit: type=1326 audit(1776694372.310:1390): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12971 comm="syz.2.4195" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffbd09bc819 code=0x7ffc0000 [ 157.397766][T12978] netlink: 277 bytes leftover after parsing attributes in process `syz.4.4198'. [ 157.421556][ T28] audit: type=1326 audit(1776694372.350:1391): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12971 comm="syz.2.4195" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7ffbd09bc819 code=0x7ffc0000 [ 157.472876][T12982] netlink: 'syz.0.4197': attribute type 21 has an invalid length. [ 157.491544][T12982] netlink: 128 bytes leftover after parsing attributes in process `syz.0.4197'. [ 157.521314][T12982] netlink: 3 bytes leftover after parsing attributes in process `syz.0.4197'. [ 157.523137][T12991] loop2: detected capacity change from 0 to 128 [ 157.636213][T13003] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4209'. [ 157.910239][T13031] loop1: detected capacity change from 0 to 512 [ 157.974553][T13031] ext4 filesystem being mounted at /865/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 158.008646][ T3407] IPVS: starting estimator thread 0... [ 158.542721][T13042] IPVS: using max 2304 ests per chain, 115200 per kthread [ 158.621376][T13060] loop1: detected capacity change from 0 to 1024 [ 158.634104][T13060] EXT4-fs: dax option not supported [ 158.659348][T13066] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=13066 comm=syz.4.4238 [ 158.694294][T13066] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=13066 comm=syz.4.4238 [ 158.756100][T13076] loop1: detected capacity change from 0 to 512 [ 158.783240][T13076] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 158.814510][T13076] EXT4-fs error (device loop1): ext4_orphan_get:1423: comm syz.1.4243: bad orphan inode 131083 [ 158.841871][T13076] loop1: lost filesystem error report for type 5 error -117 [ 158.882238][T13076] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #2: block 12: comm syz.1.4243: lblock 0 mapped to illegal pblock 12 (length 1) [ 158.937767][T13106] loop2: detected capacity change from 0 to 512 [ 158.945471][T13076] EXT4-fs warning (device loop1): htree_dirblock_to_tree:1051: inode #2: lblock 0: comm syz.1.4243: error -117 reading directory block [ 158.974569][T13106] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 158.987042][T13106] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 159.007716][T13106] System zones: 0-1, 15-15, 18-18, 34-34 [ 159.020513][T13110] netlink: 8 bytes leftover after parsing attributes in process `syz.5.4257'. [ 159.037797][T13106] EXT4-fs (loop2): orphan cleanup on readonly fs [ 159.044549][T13110] netlink: 12 bytes leftover after parsing attributes in process `syz.5.4257'. [ 159.071003][T13106] EXT4-fs warning (device loop2): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 159.109887][T13106] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 159.122331][T13121] atomic_op ffff88813e051128 conn xmit_atomic 0000000000000000 [ 159.132939][T13106] EXT4-fs (loop2): 1 truncate cleaned up [ 159.215794][T13131] loop1: detected capacity change from 0 to 512 [ 159.246909][T13131] EXT4-fs (loop1): orphan cleanup on readonly fs [ 159.262899][T13131] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.4277: Failed to acquire dquot type 1 [ 159.283411][T13137] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 159.315799][T13131] loop1: lost filesystem error report for type 5 error -117 [ 159.316077][T13131] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.4277: Failed to acquire dquot type 1 [ 159.323527][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 159.323549][ C0] EXT4-fs (loop1): last error at time 1776694374: ext4_acquire_dquot:7034 [ 159.386331][T13131] loop1: lost filesystem error report for type 5 error -117 [ 159.386633][T13131] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.4277: bg 0: block 248: padding at end of block bitmap is not set [ 159.417838][T13149] tipc: Enabling of bearer rejected, failed to enable media [ 159.425188][T13131] loop1: lost filesystem error report for type 5 error -117 [ 159.427180][T13131] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 159.446942][T13131] loop1: lost filesystem error report for type 5 error -117 [ 159.447215][T13131] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.4277: Failed to acquire dquot type 1 [ 159.468588][T13131] loop1: lost filesystem error report for type 5 error -117 [ 159.468765][T13131] EXT4-fs (loop1): 1 orphan inode deleted [ 159.572491][T13157] loop5: p3 < > p4 < > [ 159.581035][T13164] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4283'. [ 159.582514][T13157] loop5: partition table partially beyond EOD, truncated [ 159.605223][T13157] loop5: p3 start 4284289 is beyond EOD, truncated [ 159.690289][T13174] xt_hashlimit: size too large, truncated to 1048576 [ 159.926455][T13200] tipc: Started in network mode [ 159.946513][T13200] tipc: Node identity ., cluster identity 4711 [ 160.338289][T13261] netlink: 'syz.1.4328': attribute type 1 has an invalid length. [ 160.389288][T13270] set_capacity_and_notify: 4 callbacks suppressed [ 160.389304][T13270] loop4: detected capacity change from 0 to 128 [ 160.438541][T13270] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 160.470374][T13270] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 160.589876][T13296] loop1: detected capacity change from 0 to 128 [ 160.776893][T13314] program syz.4.4352 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 160.787565][T13313] usb usb8: usbfs: process 13313 (syz.2.4353) did not claim interface 0 before use [ 161.736284][T13340] pim6reg: entered allmulticast mode [ 161.744641][T13340] pim6reg: left allmulticast mode [ 161.896018][ T28] kauditd_printk_skb: 27 callbacks suppressed [ 161.896032][ T28] audit: type=1400 audit(1776694376.890:1412): avc: denied { create } for pid=13360 comm="syz.2.4384" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=socket permissive=1 [ 161.943238][T13365] loop5: detected capacity change from 0 to 256 [ 161.973562][T13365] FAT-fs (loop5): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 162.067632][T13380] netlink: 12 bytes leftover after parsing attributes in process `syz.5.4383'. [ 162.077040][T13380] netlink: 16 bytes leftover after parsing attributes in process `syz.5.4383'. [ 162.096464][T13380] netlink: 580 bytes leftover after parsing attributes in process `syz.5.4383'. [ 162.196328][ T28] audit: type=1326 audit(1776694377.190:1413): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13393 comm="syz.0.4393" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f89c268c819 code=0x7ffc0000 [ 162.260961][ T28] audit: type=1326 audit(1776694377.220:1414): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13393 comm="syz.0.4393" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f89c268c819 code=0x7ffc0000 [ 162.291136][T13402] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4397'. [ 162.314654][ T28] audit: type=1326 audit(1776694377.220:1415): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13393 comm="syz.0.4393" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f89c268c819 code=0x7ffc0000 [ 162.370569][T13417] tipc: Invalid UDP bearer configuration [ 162.370583][T13417] tipc: Enabling of bearer rejected, failed to enable media [ 162.387815][ T28] audit: type=1326 audit(1776694377.220:1416): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13393 comm="syz.0.4393" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f89c268c819 code=0x7ffc0000 [ 162.454138][ T28] audit: type=1326 audit(1776694377.220:1417): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13393 comm="syz.0.4393" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f89c268c819 code=0x7ffc0000 [ 162.514747][ T28] audit: type=1326 audit(1776694377.220:1418): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13393 comm="syz.0.4393" exe="/root/syz-executor" sig=0 arch=c000003e syscall=291 compat=0 ip=0x7f89c268c819 code=0x7ffc0000 [ 162.562896][ T28] audit: type=1326 audit(1776694377.220:1419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13393 comm="syz.0.4393" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f89c268c819 code=0x7ffc0000 [ 162.591508][T13439] loop4: detected capacity change from 0 to 512 [ 162.594301][ T28] audit: type=1326 audit(1776694377.220:1420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13393 comm="syz.0.4393" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f89c268c819 code=0x7ffc0000 [ 162.623824][ T28] audit: type=1326 audit(1776694377.220:1421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13393 comm="syz.0.4393" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f89c268c819 code=0x7ffc0000 [ 162.713942][T13439] EXT4-fs mount: 20 callbacks suppressed [ 162.713955][T13439] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 162.765176][T13461] netlink: 24 bytes leftover after parsing attributes in process `syz.2.4422'. [ 162.773205][T13439] ext4 filesystem being mounted at /879/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 162.859669][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 162.962133][T13485] ieee802154 phy0 wpan0: encryption failed: -22 [ 162.963419][T13484] loop1: detected capacity change from 0 to 512 [ 162.969420][T13482] netlink: 44 bytes leftover after parsing attributes in process `syz.5.4435'. [ 163.016245][T13487] loop4: detected capacity change from 0 to 512 [ 163.061143][T13484] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 163.079349][T13484] ext4 filesystem being mounted at /904/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 163.114908][T13484] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.4433: corrupted xattr block 33: invalid header [ 163.144965][T13487] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 163.161323][T13484] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 163.170478][T13487] ext4 filesystem being mounted at /882/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 163.171855][T13484] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.4433: corrupted xattr block 33: invalid header [ 163.215424][T13484] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 163.225477][T13484] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #15: comm syz.1.4433: corrupted xattr block 33: invalid header [ 163.241363][T13484] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=15 [ 163.251772][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 163.302054][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 163.320514][T13513] netlink: 'syz.5.4447': attribute type 4 has an invalid length. [ 163.393573][T13517] loop1: detected capacity change from 0 to 4096 [ 163.405388][T13517] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 163.433190][T13523] bond0: option arp_interval: invalid value (18446744073709551615) [ 163.441453][T13523] bond0: option arp_interval: allowed values 0 - 2147483647 [ 163.481079][T13517] EXT4-fs error (device loop1): ext4_empty_dir:3101: inode #12: block 80: comm syz.1.4448: bad entry in directory: directory entry overrun - offset=12, inode=6, rec_len=4096, size=4096 fake=0 [ 163.508265][T13517] EXT4-fs warning (device loop1): ext4_empty_dir:3104: inode #12: comm syz.1.4448: directory missing '..' [ 163.575439][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 163.607849][T13538] netlink: 28 bytes leftover after parsing attributes in process `syz.2.4460'. [ 163.743359][T13562] loop4: detected capacity change from 0 to 128 [ 163.756368][T13561] netlink: 131740 bytes leftover after parsing attributes in process `syz.1.4466'. [ 163.766147][T13561] netlink: zone id is out of range [ 163.771401][T13561] netlink: zone id is out of range [ 163.790997][T13561] netlink: del zone limit has 8 unknown bytes [ 163.806787][T13566] loop4: detected capacity change from 0 to 512 [ 163.850594][T13566] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 163.872627][T13574] tipc: Enabling of bearer rejected, failed to enable media [ 163.875192][T13566] ext4 filesystem being mounted at /891/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 163.916915][T13577] loop1: detected capacity change from 0 to 512 [ 163.931171][T13566] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #15: comm syz.4.4469: corrupted xattr block 33: invalid ea_ino [ 163.948055][T13577] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 163.960852][T13566] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=15 [ 163.970720][T13577] ext4 filesystem being mounted at /911/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 163.981492][T13566] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #15: comm syz.4.4469: corrupted xattr block 33: invalid ea_ino [ 164.007022][T13566] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop4 ino=15 [ 164.012252][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 164.017085][T13566] EXT4-fs error (device loop4): ext4_xattr_block_get:597: inode #15: comm syz.4.4469: corrupted xattr block 33: invalid ea_ino [ 164.100274][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 164.150638][T13599] netem: incorrect ge model size [ 164.155887][T13599] netem: change failed [ 165.028258][T13618] vlan2: entered promiscuous mode [ 165.091922][T13631] netlink: 48 bytes leftover after parsing attributes in process `syz.0.4502'. [ 165.130141][T13635] netlink: 268 bytes leftover after parsing attributes in process `syz.1.4504'. [ 165.300809][T13660] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 165.330379][T13660] EXT4-fs error (device loop2): ext4_orphan_get:1423: comm syz.2.4516: bad orphan inode 131083 [ 165.349414][T13660] loop2: lost filesystem error report for type 5 error -117 [ 165.351729][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 165.365605][ C1] EXT4-fs (loop2): initial error at time 1776694380: ext4_orphan_get:1423 [ 165.374139][ C1] EXT4-fs (loop2): last error at time 1776694380: ext4_orphan_get:1423 [ 165.391405][T13660] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 165.418328][T13673] EXT4-fs (loop1): mounted filesystem 00800000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 165.468534][ T3319] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 165.478996][T13683] digital: digital_start_poll: Unknown protocol [ 165.505255][ T3318] EXT4-fs (loop1): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 165.693510][T13707] tipc: Enabling of bearer rejected, failed to enable media [ 166.075409][T13750] set_capacity_and_notify: 3 callbacks suppressed [ 166.075426][T13750] loop1: detected capacity change from 0 to 512 [ 166.094822][T13750] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 166.172420][T13763] loop4: detected capacity change from 0 to 1024 [ 166.181070][T13750] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 548) [ 166.193366][T13763] EXT4-fs: Ignoring removed bh option [ 166.211196][T13750] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 548) [ 166.222531][T13770] netlink: 'syz.5.4567': attribute type 29 has an invalid length. [ 166.226727][T13750] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 548) [ 166.239269][T13750] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 548) [ 166.248533][T13750] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 166.248808][T13763] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 166.257711][T13750] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 548) [ 166.290705][T13763] EXT4-fs (loop4): Online resizing not supported with bigalloc [ 166.300508][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 166.899520][T13858] loop4: detected capacity change from 0 to 512 [ 166.910521][T13858] FAT-fs (loop4): Directory bread(block 199916) failed [ 166.919376][T13858] FAT-fs (loop4): Directory bread(block 199917) failed [ 166.937071][T13858] FAT-fs (loop4): Directory bread(block 199918) failed [ 166.944309][T13858] FAT-fs (loop4): Directory bread(block 199919) failed [ 166.951496][T13858] FAT-fs (loop4): Directory bread(block 199920) failed [ 166.958545][T13858] FAT-fs (loop4): Directory bread(block 199921) failed [ 166.966292][T13858] FAT-fs (loop4): Directory bread(block 199922) failed [ 166.973433][T13858] FAT-fs (loop4): Directory bread(block 199923) failed [ 166.983263][T13858] FAT-fs (loop4): Directory bread(block 199916) failed [ 166.990368][T13858] FAT-fs (loop4): Directory bread(block 199917) failed [ 166.999865][T13860] netlink: 'syz.0.4609': attribute type 1 has an invalid length. [ 167.063992][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 167.064029][ T28] audit: type=1400 audit(1776694382.060:1444): avc: denied { ioctl } for pid=13867 comm="syz.4.4612" path="socket:[39554]" dev="sockfs" ino=39554 ioctlcmd=0x890c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 167.112959][T13870] __nla_validate_parse: 8 callbacks suppressed [ 167.112972][T13870] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4614'. [ 167.144233][T13870] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4614'. [ 167.345554][T13910] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 167.345554][T13910] The task syz.2.4625 (13910) triggered the difference, watch for misbehavior. [ 167.436014][T13922] loop5: detected capacity change from 0 to 128 [ 167.450149][T13922] FAT-fs (loop5): error, invalid access to FAT (entry 0x00000f0b) [ 167.458554][T13922] FAT-fs (loop5): Filesystem has been set read-only [ 167.465941][T13922] FAT-fs (loop5): error, invalid access to FAT (entry 0x00000f0b) [ 167.473986][T13922] FAT-fs (loop5): error, invalid access to FAT (entry 0x00000f0b) [ 167.688450][T13949] loop5: detected capacity change from 0 to 1024 [ 167.695252][T13949] EXT4-fs: Ignoring removed bh option [ 167.702116][T13949] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 167.713835][T13949] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e84ce028, mo2=0000] [ 167.721969][T13949] System zones: 0-1, 3-12 [ 167.727481][T13949] EXT4-fs error (device loop5): ext4_map_blocks:833: inode #3: block 1: comm syz.5.4651: lblock 1 mapped to illegal pblock 1 (length 1) [ 167.742417][T13949] loop5: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 167.742635][T13949] EXT4-fs (loop5): Remounting filesystem read-only [ 167.751798][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 167.751817][ C0] EXT4-fs (loop5): initial error at time 1776694382: ext4_map_blocks:833: inode 3: block 1 [ 167.751848][ C0] EXT4-fs (loop5): last error at time 1776694382: ext4_map_blocks:833: inode 3: block 1 [ 167.786966][T13949] Quota error (device loop5): write_blk: dquota write failed [ 167.794889][T13949] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 167.805036][T13949] Quota error (device loop5): v2_write_file_info: Can't write info structure [ 167.814161][T13949] EXT4-fs (loop5): 1 orphan inode deleted [ 167.820246][T13949] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 167.842458][ T6003] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 167.889095][ T28] audit: type=1326 audit(1776694382.880:1445): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13956 comm="syz.5.4654" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9efad2c819 code=0x7ffc0000 [ 167.915935][ T28] audit: type=1326 audit(1776694382.880:1446): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13956 comm="syz.5.4654" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9efad2c819 code=0x7ffc0000 [ 167.940683][ T28] audit: type=1326 audit(1776694382.880:1447): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13956 comm="syz.5.4654" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9efad2c819 code=0x7ffc0000 [ 167.964964][ T28] audit: type=1326 audit(1776694382.880:1448): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13956 comm="syz.5.4654" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9efad2c819 code=0x7ffc0000 [ 167.967925][T13959] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 167.989820][ T28] audit: type=1326 audit(1776694382.880:1449): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13956 comm="syz.5.4654" exe="/root/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7f9efad2c819 code=0x7ffc0000 [ 167.989868][ T28] audit: type=1326 audit(1776694382.880:1450): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13956 comm="syz.5.4654" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9efad2c819 code=0x7ffc0000 [ 168.246068][T13987] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4669'. [ 168.259063][T13987] 8021q: adding VLAN 0 to HW filter on device macvtap1 [ 168.363006][T14003] tipc: Enabling of bearer rejected, failed to enable media [ 168.371689][T14002] Cannot find add_set index 46338 as target [ 168.419754][T14011] loop2: detected capacity change from 0 to 256 [ 168.445140][T14011] FAT-fs (loop2): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 168.510055][ T827] FAT-fs (loop2): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 168.527923][T14021] loop4: detected capacity change from 0 to 4096 [ 168.570388][T14021] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 168.584455][T14030] loop5: detected capacity change from 0 to 256 [ 168.662954][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 168.680264][T14042] netlink: 24 bytes leftover after parsing attributes in process `syz.1.4697'. [ 168.692972][T14042] netlink: 212 bytes leftover after parsing attributes in process `syz.1.4697'. [ 168.885831][T14072] 8021q: adding VLAN 0 to HW filter on device bond1 [ 168.899526][T14072] team0: Port device bond1 added [ 168.904992][T14077] loop5: detected capacity change from 0 to 512 [ 168.947560][T14084] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.956315][T14084] bond0: entered allmulticast mode [ 168.961461][T14084] bond_slave_0: entered allmulticast mode [ 168.967835][T14084] bond_slave_1: entered allmulticast mode [ 168.974465][T14084] team0: Port device bond0 added [ 168.990491][T14087] netlink: 'syz.5.4718': attribute type 25 has an invalid length. [ 169.001080][T14088] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4717'. [ 169.017360][T14087] netlink: 40 bytes leftover after parsing attributes in process `syz.5.4718'. [ 169.045940][T14096] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 169.055084][T14096] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 169.087749][T14100] loop5: detected capacity change from 0 to 512 [ 169.109222][T14100] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 169.131778][T14100] EXT4-fs error (device loop5): mb_free_blocks:2049: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 169.151098][T14100] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #11: comm syz.5.4724: corrupted inode contents [ 169.151746][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 169.164379][T14100] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 169.169479][ C1] EXT4-fs (loop5): initial error at time 1776694384: mb_free_blocks:2049 [ 169.169671][T14100] EXT4-fs error (device loop5): ext4_dirty_inode:6587: inode #11: comm syz.5.4724: mark_inode_dirty error [ 169.178729][ C1] : inode 11 [ 169.188287][T14100] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 169.198624][ C1] : block 64 [ 169.202763][T14100] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.4724: invalid indirect mapped block 1 (level 1) [ 169.211356][ C1] EXT4-fs (loop5): last error at time 1776694384: ext4_dirty_inode:6587: inode 11 [ 169.238165][T14100] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 169.238368][T14100] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #11: comm syz.5.4724: corrupted inode contents [ 169.260154][T14100] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 169.260317][T14100] EXT4-fs error (device loop5) in ext4_orphan_del:303: Corrupt filesystem [ 169.278563][T14100] loop5: lost filesystem error report for type 5 error -117 [ 169.278782][T14100] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #11: comm syz.5.4724: corrupted inode contents [ 169.310279][T14100] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 169.310447][T14100] EXT4-fs error (device loop5): ext4_truncate:4690: inode #11: comm syz.5.4724: mark_inode_dirty error [ 169.369563][T14100] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 169.369874][T14100] EXT4-fs error (device loop5) in ext4_process_orphan:345: Corrupt filesystem [ 169.398870][T14100] loop5: lost filesystem error report for type 5 error -117 [ 169.400107][T14100] EXT4-fs (loop5): 1 truncate cleaned up [ 169.417145][T14100] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 169.444060][T14100] EXT4-fs error (device loop5): ext4_readdir:265: inode #2: block 13: comm syz.5.4724: path /721/file0: bad entry in directory: directory entry too close to block end - offset=76, inode=16, rec_len=940, size=1024 fake=0 [ 169.478490][ T6003] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 169.678671][T14139] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4752'. [ 169.788072][T14152] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4748'. [ 170.336049][T14214] xt_hashlimit: size too large, truncated to 1048576 [ 170.663190][T14257] program syz.0.4799 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 171.067507][T14302] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4821'. [ 171.130535][T14306] set_capacity_and_notify: 3 callbacks suppressed [ 171.130548][T14306] loop5: detected capacity change from 0 to 512 [ 171.163759][T14306] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 171.218845][T14306] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 171.239539][T14306] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 171.264014][T14306] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 171.290001][T14306] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 171.313070][T14306] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 548) [ 171.326234][T14306] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 548) [ 171.347400][T14331] ieee802154 phy0 wpan0: encryption failed: -22 [ 171.600113][T14363] loop5: detected capacity change from 0 to 512 [ 171.617768][T14363] EXT4-fs error (device loop5): ext4_iget_extra_inode:5128: inode #17: comm syz.5.4852: corrupted in-inode xattr: overlapping e_value [ 171.648635][T14363] loop5: lost file I/O error report for ino 17 type 5 pos 0x0 len 0x0 error -117 [ 171.648864][T14363] EXT4-fs error (device loop5): ext4_orphan_get:1402: comm syz.5.4852: couldn't read orphan inode 17 (err -117) [ 171.658040][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 171.658063][ C0] EXT4-fs (loop5): initial error at time 1776694386: ext4_iget_extra_inode:5128: inode 17 [ 171.658099][ C0] EXT4-fs (loop5): last error at time 1776694386: ext4_iget_extra_inode:5128: inode 17 [ 171.772623][T14363] loop5: lost filesystem error report for type 5 error -117 [ 171.773213][T14363] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 171.805831][ T6003] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 172.160826][ T28] kauditd_printk_skb: 47 callbacks suppressed [ 172.160870][ T28] audit: type=1400 audit(1776694387.150:1498): avc: denied { map } for pid=14409 comm="syz.5.4874" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 172.194682][ T28] audit: type=1400 audit(1776694387.150:1499): avc: denied { execute } for pid=14409 comm="syz.5.4874" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 172.253097][T14414] loop5: detected capacity change from 0 to 512 [ 172.265387][T14414] FAT-fs (loop5): Directory bread(block 199916) failed [ 172.278318][T14414] FAT-fs (loop5): Directory bread(block 199917) failed [ 172.285613][T14414] FAT-fs (loop5): Directory bread(block 199918) failed [ 172.293323][T14414] FAT-fs (loop5): Directory bread(block 199919) failed [ 172.306357][T14414] FAT-fs (loop5): Directory bread(block 199920) failed [ 172.314168][T14414] FAT-fs (loop5): Directory bread(block 199921) failed [ 172.321261][T14414] FAT-fs (loop5): Directory bread(block 199922) failed [ 172.329308][T14414] FAT-fs (loop5): Directory bread(block 199923) failed [ 172.339673][T14414] FAT-fs (loop5): Directory bread(block 199916) failed [ 172.347158][T14414] FAT-fs (loop5): Directory bread(block 199917) failed [ 172.496642][ T28] audit: type=1400 audit(1776694387.490:1500): avc: denied { bind } for pid=14431 comm="syz.0.4884" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 172.537509][T14440] sch_tbf: burst 6 is lower than device ip6gre0 mtu (1448) ! [ 172.569740][T14443] x_tables: ip6_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 172.584635][T14444] __nla_validate_parse: 6 callbacks suppressed [ 172.584648][T14444] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4891'. [ 172.642182][ T28] audit: type=1400 audit(1776694387.630:1501): avc: denied { create } for pid=14449 comm="syz.4.4895" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=pppox_socket permissive=1 [ 172.664266][T14451] netlink: 32 bytes leftover after parsing attributes in process `syz.5.4894'. [ 172.702699][ T28] audit: type=1400 audit(1776694387.700:1502): avc: denied { compute_member } for pid=14455 comm="syz.4.4897" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 172.773057][T14468] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4903'. [ 172.937642][T14492] netlink: 'syz.1.4911': attribute type 21 has an invalid length. [ 172.945849][T14492] netlink: 128 bytes leftover after parsing attributes in process `syz.1.4911'. [ 172.955719][T14492] netlink: 3 bytes leftover after parsing attributes in process `syz.1.4911'. [ 175.984849][T14516] tipc: Invalid UDP bearer configuration [ 175.984865][T14516] tipc: Enabling of bearer rejected, failed to enable media [ 176.056906][ T28] audit: type=1400 audit(1776694391.050:1503): avc: denied { create } for pid=14525 comm="syz.0.4930" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=x25_socket permissive=1 [ 176.127295][T14538] netlink: 100 bytes leftover after parsing attributes in process `syz.0.4936'. [ 176.142831][T14540] loop1: detected capacity change from 0 to 512 [ 176.183297][T14540] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 176.209816][ T28] audit: type=1400 audit(1776694391.200:1504): avc: denied { ioctl } for pid=14547 comm="syz.5.4942" path="socket:[40850]" dev="sockfs" ino=40850 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 176.242940][T14540] EXT4-fs (loop1): 1 orphan inode deleted [ 176.251689][T14540] EXT4-fs (loop1): 1 truncate cleaned up [ 176.258086][T14540] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 176.316701][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.388284][ T28] audit: type=1326 audit(1776694391.380:1505): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14574 comm="syz.0.4956" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f89c268c819 code=0x0 [ 176.507094][T14591] loop5: detected capacity change from 0 to 512 [ 176.516642][T14591] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 176.579540][ T28] audit: type=1400 audit(1776694391.570:1506): avc: denied { getopt } for pid=14596 comm="syz.5.4965" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 176.612309][T14599] netlink: 'syz.2.4966': attribute type 1 has an invalid length. [ 176.620944][T14599] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4966'. [ 176.901059][T14629] xt_hashlimit: max too large, truncated to 1048576 [ 176.937002][ T28] audit: type=1400 audit(1776694391.930:1507): avc: denied { write } for pid=14634 comm="syz.4.4984" name="file0" dev="tmpfs" ino=5043 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 177.270114][ T28] kauditd_printk_skb: 13 callbacks suppressed [ 177.270128][ T28] audit: type=1400 audit(1776694392.260:1521): avc: denied { nlmsg_read } for pid=14675 comm="syz.4.5002" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 177.297801][T14677] netlink: 8 bytes leftover after parsing attributes in process `syz.4.5002'. [ 177.410579][T14699] netlink: 44 bytes leftover after parsing attributes in process `syz.4.5010'. [ 177.431693][ T28] audit: type=1400 audit(1776694392.420:1522): avc: denied { getopt } for pid=14700 comm="syz.5.5009" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 177.433690][T14705] netlink: 'syz.0.5011': attribute type 10 has an invalid length. [ 177.481651][T14705] netlink: 55 bytes leftover after parsing attributes in process `syz.0.5011'. [ 177.586732][T14721] loop5: detected capacity change from 0 to 512 [ 177.607284][T14721] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 177.625171][T14728] loop1: detected capacity change from 0 to 128 [ 177.636132][T14721] EXT4-fs (loop5): warning: maximal mount count reached, running e2fsck is recommended [ 177.654135][T14728] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000f0b) [ 177.664677][T14721] EXT4-fs error (device loop5): ext4_orphan_get:1397: comm syz.5.5019: inode #15: comm syz.5.5019: iget: illegal inode # [ 177.685237][T14728] FAT-fs (loop1): Filesystem has been set read-only [ 177.692658][T14732] loop4: detected capacity change from 0 to 1024 [ 177.694131][T14721] loop5: lost filesystem error report for type 5 error -117 [ 177.701566][T14721] EXT4-fs (loop5): Remounting filesystem read-only [ 177.708991][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 177.709008][ C0] EXT4-fs (loop5): initial error at time 1776694392: ext4_orphan_get:1397 [ 177.709056][ C0] EXT4-fs (loop5): last error at time 1776694392: ext4_orphan_get:1397 [ 177.740646][T14728] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000f0b) [ 177.750019][T14721] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 177.761828][T14728] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000f0b) [ 177.778446][T14732] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 177.791934][ T6003] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 177.813271][T14732] EXT4-fs error (device loop4): ext4_generic_delete_entry:2673: inode #12: block 7: comm syz.4.5024: bad entry in directory: inode out of bounds - offset=0, inode=150994957, rec_len=16, size=56 fake=0 [ 177.814311][ T28] audit: type=1400 audit(1776694392.810:1523): avc: denied { unlink } for pid=14731 comm="syz.4.5024" name="file1" dev="loop4" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 177.857432][T14732] EXT4-fs error (device loop4) in ext4_delete_inline_entry:1705: Corrupt filesystem [ 177.943407][T14756] netlink: 'syz.1.5033': attribute type 1 has an invalid length. [ 177.953569][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 178.022836][T14764] tipc: Enabling of bearer rejected, failed to enable media [ 178.047903][ T28] audit: type=1400 audit(1776694393.040:1524): avc: denied { setopt } for pid=14768 comm="syz.5.5041" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 178.078924][T14771] loop4: detected capacity change from 0 to 1024 [ 178.105367][T14778] netlink: 128 bytes leftover after parsing attributes in process `syz.1.5043'. [ 178.115566][T14778] netlink: 24 bytes leftover after parsing attributes in process `syz.1.5043'. [ 178.126412][ T28] audit: type=1400 audit(1776694393.120:1525): avc: denied { read } for pid=14775 comm="syz.5.5045" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 178.154033][T14771] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-001000000000 r/w without journal. Quota mode: writeback. [ 178.224450][ T3324] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-001000000000. [ 178.397365][T14813] netlink: 32 bytes leftover after parsing attributes in process `syz.0.5061'. [ 178.469485][ T28] audit: type=1326 audit(1776694393.460:1526): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14820 comm="syz.4.5065" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7ff106d6c819 code=0x0 [ 178.560401][T14834] loop1: detected capacity change from 0 to 1024 [ 178.584345][T14834] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 178.623536][T14834] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 178.634316][ T28] audit: type=1400 audit(1776694393.620:1527): avc: denied { mac_admin } for pid=14833 comm="syz.1.5071" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 178.672082][T14841] SELinux: policydb table sizes (0,0) do not match mine (6,7) [ 178.679850][T14841] SELinux: failed to load policy [ 178.685939][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 178.701486][ T28] audit: type=1400 audit(1776694393.660:1528): avc: denied { relabelto } for pid=14833 comm="syz.1.5071" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 178.885541][T14864] smc: net device bond0 applied user defined pnetid SYZ2 [ 178.917575][T14861] loop1: detected capacity change from 0 to 4096 [ 178.948224][T14861] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 179.037371][T14872] netlink: 336 bytes leftover after parsing attributes in process `syz.0.5088'. [ 179.052883][ T3318] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 179.056689][T14872] netlink: 156 bytes leftover after parsing attributes in process `syz.0.5088'. [ 179.203026][T14892] veth1_macvtap: left promiscuous mode [ 179.251465][T14901] netlink: 'syz.2.5102': attribute type 3 has an invalid length. [ 179.323173][ T28] audit: type=1400 audit(1776694394.310:1529): avc: denied { search } for pid=3047 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 179.371669][ T3008] ================================================================== [ 179.380058][ T3008] BUG: KCSAN: data-race in dentry_unlink_inode / step_into_slowpath [ 179.388154][ T3008] [ 179.390477][ T3008] write to 0xffff88811b485270 of 8 bytes by task 8616 on cpu 0: [ 179.398108][ T3008] dentry_unlink_inode+0x65/0x260 [ 179.403463][ T3008] d_delete+0xc8/0xe0 [ 179.407471][ T3008] d_delete_notify+0x32/0x100 [ 179.412153][ T3008] vfs_unlink+0x289/0x490 [ 179.416584][ T3008] filename_unlinkat+0x1e2/0x410 [ 179.421532][ T3008] __se_sys_unlink+0x2b/0xe0 [ 179.426143][ T3008] __x64_sys_unlink+0x1f/0x30 [ 179.431003][ T3008] x64_sys_call+0x2eb6/0x3020 [ 179.435759][ T3008] do_syscall_64+0x12c/0x3b0 [ 179.440443][ T3008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 179.446444][ T3008] [ 179.448759][ T3008] read to 0xffff88811b485270 of 8 bytes by task 3008 on cpu 1: [ 179.456309][ T3008] step_into_slowpath+0x12c/0x4c0 [ 179.461531][ T3008] path_lookupat+0x330/0x500 [ 179.466118][ T3008] filename_lookup+0x190/0x390 [ 179.470965][ T3008] do_readlinkat+0x74/0x2f0 [ 179.475640][ T3008] __x64_sys_readlink+0x47/0x60 [ 179.480487][ T3008] x64_sys_call+0x2b51/0x3020 [ 179.485377][ T3008] do_syscall_64+0x12c/0x3b0 [ 179.490040][ T3008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 179.496015][ T3008] [ 179.498327][ T3008] value changed: 0xffff88812592e8c8 -> 0x0000000000000000 [ 179.505592][ T3008] [ 179.507915][ T3008] Reported by Kernel Concurrency Sanitizer on: [ 179.514139][ T3008] CPU: 1 UID: 0 PID: 3008 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 179.524556][ T3008] Tainted: [W]=WARN [ 179.528381][ T3008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 179.538436][ T3008] ================================================================== [ 179.556191][ T28] audit: type=1400 audit(1776694394.310:1530): avc: denied { search } for pid=3047 comm="dhcpcd" name="udev" dev="tmpfs" ino=9 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 179.578179][T14920] netlink: 24 bytes leftover after parsing attributes in process `syz.4.5109'. [ 179.659177][ T3047] veth1_macvtap: entered promiscuous mode