last executing test programs: 1.291800779s ago: executing program 3 (id=5972): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x1f, 0xf, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70200005245855db7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000bf020000000000008500000084000000b70000000000000095"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1d, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) 1.281026369s ago: executing program 3 (id=5976): r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt(r0, 0x28, 0x2000001, 0x0, &(0x7f0000000040)) 1.191880951s ago: executing program 3 (id=5978): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="58000000020605000000000000000000000000000900020073797a3100000000050005000a000000050001000600000013000300686173683a6e65742c696661636500000c0007800800124005000000050004"], 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x800) 600.08618ms ago: executing program 2 (id=6018): syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x800002, &(0x7f0000000000)={[{@noblock_validity}, {@dioread_nolock}, {@errors_remount}, {@minixdf}, {@jqfmt_vfsv0}, {@usrjquota, 0x2e}], [], 0x22}, 0x84, 0x464, &(0x7f0000000ac0)="$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") quotactl$Q_QUOTAON(0xffffffff80000200, &(0x7f0000000080)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) 344.548624ms ago: executing program 4 (id=6033): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x12, 0x2, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000600)}, 0x20) 324.674984ms ago: executing program 0 (id=6036): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) 299.855225ms ago: executing program 1 (id=6037): r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup\x00', 0x0, 0x2) getdents(r0, 0xfffffffffffffffd, 0x58) 299.675305ms ago: executing program 2 (id=6038): r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'bridge_slave_0\x00', {0x2, 0x0, @multicast2}}) 283.684905ms ago: executing program 4 (id=6039): r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, 0x0, 0xf00) 248.106456ms ago: executing program 0 (id=6040): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) setitimer(0x0, 0x0, 0x0) 247.680555ms ago: executing program 4 (id=6041): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="640000000206010800000000000000000000000015000300686173683a69702c706f72742c6e657400000000050001000700000005000500020000000900020073797a300000000005000400000000001400078008000800000000d308000640"], 0x64}, 0x1, 0x0, 0x0, 0x2002c0c4}, 0x0) 227.263696ms ago: executing program 1 (id=6042): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000080), 0x0}, 0x20) 196.439227ms ago: executing program 1 (id=6043): r0 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000001d40)=0x4, 0x4) 195.921256ms ago: executing program 0 (id=6044): r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001580)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x800, 0x0, 0x3, 0x9}, 0x20) 151.161067ms ago: executing program 1 (id=6045): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)={0x1c, 0x5e, 0x601, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @nested={0x4}]}, 0x1c}], 0x1}, 0x0) 151.010847ms ago: executing program 2 (id=6046): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$nfs4(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='context=\"\"']) 148.715957ms ago: executing program 0 (id=6047): r0 = socket(0x18, 0x1, 0x1) getsockopt$inet_int(r0, 0x111, 0x32, 0x0, &(0x7f0000000380)) 106.051418ms ago: executing program 3 (id=6048): r0 = syz_open_dev$loop(&(0x7f0000000540), 0x5, 0x46780) ioctl$LOOP_SET_DIRECT_IO(r0, 0x40081271, 0x591) 105.124828ms ago: executing program 2 (id=6058): r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000002700)=@raw={'raw\x00', 0x8, 0x3, 0x270, 0x208, 0x8, 0xfa04, 0x0, 0x6c02, 0x208, 0x194, 0x194, 0x208, 0x194, 0x3, 0x0, {[{{@ip={@empty=0x1e00, @broadcast, 0x0, 0x0, 'veth0_to_hsr\x00', 'veth0_virt_wifi\x00', {}, {}, 0x6}, 0x0, 0xa0, 0xc8, 0x0, {0x0, 0x74020000}, [@common=@inet=@tcp={{0x30}, {[], [], 0x0, 0x0, 0x7a}}]}, @common=@inet=@TCPMSS={0x28}}, {{@ip={@multicast1, @rand_addr, 0x0, 0x0, 'batadv_slave_0\x00', 'pimreg\x00'}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@unspec=@helper={{0x48}, {0x0, 'amanda\x00'}}, @common=@unspec=@connlimit={{0x40}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 104.463298ms ago: executing program 4 (id=6059): sigaltstack(&(0x7f0000000040)={0x0, 0x80000001, 0xffffffffffffff76}, 0x0) sigaltstack(&(0x7f0000000140)={0x0, 0x1}, 0x0) 99.903588ms ago: executing program 0 (id=6049): r0 = openat$null(0xffffffffffffff9c, &(0x7f0000001700), 0x0, 0x0) read(r0, 0x0, 0x0) 80.079618ms ago: executing program 4 (id=6050): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/tty/ldiscs\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/4094, 0xffe}], 0x1, 0x33, 0x0) 79.393248ms ago: executing program 1 (id=6062): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x1, 0x7fff0000}]}) flistxattr(r0, 0x0, 0xffde) 47.637029ms ago: executing program 2 (id=6051): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=@newtaction={0x84, 0x30, 0xffff, 0x0, 0x0, {}, [{0x70, 0x1, [@m_police={0x6c, 0x1, 0x0, 0x0, {{0xb}, {0x40, 0x2, 0x0, 0x1, [[@TCA_POLICE_TBF={0x3c, 0x2}]]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x84}}, 0x0) 35.852438ms ago: executing program 0 (id=6064): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@ipv4={'\x00', '\xff\xff', @private=0xa010100}, @remote, @remote, 0x1, 0x0, 0x40, 0x100, 0x9, 0x10200}) 35.427019ms ago: executing program 3 (id=6052): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x2, 0x3, 0x0, 0x3, 0xb, 0x0, 0x4, 0x0, [@sadb_key={0x1, 0x9}, @sadb_address={0x3, 0x6, 0x6c}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x5, 0xb}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote}}]}, 0x58}, 0x1, 0x7}, 0x0) 11.678359ms ago: executing program 1 (id=6053): pipe(&(0x7f0000000100)={0xffffffffffffffff}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0xf, &(0x7f0000000380)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x1e4, 0x0, 0x0, 0x0, 0x6}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000000)='GPL\x00', 0x8, 0xdb, &(0x7f0000000240)=""/219, 0x41100, 0x21, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4, @void, @value}, 0x94) 9.226939ms ago: executing program 4 (id=6067): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TCSETSW2(r0, 0x5433, 0x0) 4.383419ms ago: executing program 3 (id=6054): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000002140100000000000000000008004400", @ANYRES32, @ANYBLOB='\b\x004'], 0x3c}}, 0x0) 0s ago: executing program 2 (id=6055): r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x3, 0x20000) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000280)=""/147) kernel console output (not intermixed with test programs): 5332] infiniband syz!: added team_slave_0 [ 50.022821][ T5332] RDS/IB: syz!: added [ 50.032436][ T5332] smc: adding ib device syz! with port count 1 [ 50.047121][ T5332] smc: ib device syz! port 1 has pnetid [ 50.193030][ T5371] sctp: [Deprecated]: syz.2.926 (pid 5371) Use of struct sctp_assoc_value in delayed_ack socket option. [ 50.193030][ T5371] Use struct sctp_sack_info instead [ 50.462792][ T5332] syz.3.907 (5332) used greatest stack depth: 10616 bytes left [ 50.473026][ T29] audit: type=1400 audit(50.457:12049): avc: denied { write } for pid=5402 comm="syz.4.942" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 50.541322][ T29] audit: type=1400 audit(50.537:12050): avc: denied { setopt } for pid=5414 comm="syz.4.947" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 50.595447][ T5420] loop4: detected capacity change from 0 to 1024 [ 50.623297][ T5420] Quota error (device loop4): do_check_range: Getting block 64 out of range 1-5 [ 50.632397][ T5420] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 50.634048][ T5424] loop1: detected capacity change from 0 to 256 [ 50.641849][ T5420] EXT4-fs error (device loop4): ext4_acquire_dquot:6935: comm syz.4.950: Failed to acquire dquot type 0 [ 50.682116][ T5420] EXT4-fs error (device loop4): mb_free_blocks:1948: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 50.755312][ T5420] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #13: comm syz.4.950: corrupted inode contents [ 50.782967][ T5420] EXT4-fs error (device loop4): ext4_dirty_inode:6103: inode #13: comm syz.4.950: mark_inode_dirty error [ 50.797422][ T5420] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #13: comm syz.4.950: corrupted inode contents [ 50.829108][ T5420] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #13: comm syz.4.950: mark_inode_dirty error [ 50.874966][ T5420] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #13: comm syz.4.950: corrupted inode contents [ 50.887534][ T29] audit: type=1400 audit(50.877:12051): avc: denied { audit_write } for pid=5448 comm="syz.3.960" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 50.908182][ T29] audit: type=1107 audit(50.877:12052): pid=5448 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t msg='' [ 50.926193][ T5420] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 50.937145][ T5420] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #13: comm syz.4.950: corrupted inode contents [ 50.958621][ T5420] EXT4-fs error (device loop4): ext4_truncate:4255: inode #13: comm syz.4.950: mark_inode_dirty error [ 50.971025][ T5420] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 50.980494][ T5420] EXT4-fs (loop4): 1 truncate cleaned up [ 50.986823][ T5420] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.008646][ T5461] program syz.1.969 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 51.028914][ T5420] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 51.066967][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.170078][ T5471] netlink: 'syz.1.974': attribute type 21 has an invalid length. [ 51.178046][ T5471] __nla_validate_parse: 7 callbacks suppressed [ 51.178058][ T5471] netlink: 164 bytes leftover after parsing attributes in process `syz.1.974'. [ 51.199047][ T29] audit: type=1326 audit(51.187:12053): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5474 comm="syz.0.977" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 51.222065][ T29] audit: type=1326 audit(51.187:12054): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5474 comm="syz.0.977" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 51.279371][ T5477] loop4: detected capacity change from 0 to 256 [ 51.500499][ T5504] bond2: entered promiscuous mode [ 51.505613][ T5504] bond2: entered allmulticast mode [ 51.511333][ T5504] 8021q: adding VLAN 0 to HW filter on device bond2 [ 51.523399][ T5504] bond2 (unregistering): Released all slaves [ 51.650109][ T5516] netlink: 'syz.3.996': attribute type 2 has an invalid length. [ 51.657951][ T5516] netlink: 60 bytes leftover after parsing attributes in process `syz.3.996'. [ 51.675314][ T5517] netlink: 16 bytes leftover after parsing attributes in process `syz.1.995'. [ 51.866505][ T5547] ip6tnl1: entered promiscuous mode [ 51.871984][ T5547] ip6tnl1: entered allmulticast mode [ 51.958591][ T5559] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(3) [ 51.965141][ T5559] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 51.972751][ T5559] vhci_hcd vhci_hcd.0: Device attached [ 52.007283][ T5560] vhci_hcd: connection closed [ 52.007431][ T158] vhci_hcd: stop threads [ 52.016613][ T158] vhci_hcd: release socket [ 52.021164][ T158] vhci_hcd: disconnect device [ 52.055818][ T5576] netlink: 'syz.0.1023': attribute type 11 has an invalid length. [ 52.063775][ T5576] netlink: 140 bytes leftover after parsing attributes in process `syz.0.1023'. [ 52.092251][ T5581] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1026'. [ 52.259106][ T5610] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1041'. [ 52.271594][ T5613] xt_cluster: node mask cannot exceed total number of nodes [ 52.489399][ T5649] delete_channel: no stack [ 52.556178][ T5661] netlink: 24 bytes leftover after parsing attributes in process `syz.4.1064'. [ 52.727201][ T5692] netlink: 'syz.2.1082': attribute type 10 has an invalid length. [ 52.735295][ T5692] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1082'. [ 52.771052][ T5692] dummy0: entered promiscuous mode [ 52.776808][ T5692] bridge0: port 3(dummy0) entered blocking state [ 52.783329][ T5692] bridge0: port 3(dummy0) entered disabled state [ 52.790917][ T5697] vhci_hcd: invalid port number 254 [ 52.836882][ T5692] dummy0: entered allmulticast mode [ 52.868547][ T5692] bridge0: port 3(dummy0) entered blocking state [ 52.874990][ T5692] bridge0: port 3(dummy0) entered forwarding state [ 52.937172][ T5723] Unsupported ieee802154 address type: 0 [ 53.071412][ T5750] netlink: 22 bytes leftover after parsing attributes in process `syz.1.1109'. [ 53.080582][ T5750] openvswitch: netlink: Flow key attr not present in new flow. [ 53.095580][ T5752] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1111'. [ 53.119555][ T5755] netlink: 'syz.4.1113': attribute type 1 has an invalid length. [ 53.450609][ T5813] SELinux: Context system_u:object_r: is not valid (left unmapped). [ 53.518122][ T5822] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 53.521378][ T5825] SELinux: Context system_u:object_r:mount_exec_t:s0 is not valid (left unmapped). [ 53.899596][ T5884] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 54.040289][ T5908] cgroup: subsys name conflicts with all [ 54.098904][ T5915] delete_channel: no stack [ 54.190257][ T5934] x_tables: duplicate entry at hook 2 [ 54.244077][ T5944] loop1: detected capacity change from 0 to 512 [ 54.271015][ T5944] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.1205: Failed to acquire dquot type 0 [ 54.300023][ T5944] EXT4-fs (loop1): Remounting filesystem read-only [ 54.318161][ T5944] EXT4-fs (loop1): 1 orphan inode deleted [ 54.325875][ T5944] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.366359][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.471497][ T5976] 9pnet: Could not find request transport: 0xffffffffffffffff [ 54.588235][ T5995] --map-set only usable from mangle table [ 54.670290][ T6004] xt_TCPMSS: Only works on TCP SYN packets [ 54.813054][ T6028] netlink: 'syz.0.1244': attribute type 49 has an invalid length. [ 54.915359][ T6042] netlink: 'syz.3.1251': attribute type 21 has an invalid length. [ 54.963841][ T29] kauditd_printk_skb: 52 callbacks suppressed [ 54.963879][ T29] audit: type=1400 audit(54.957:12105): avc: denied { write } for pid=6048 comm="syz.2.1256" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 54.968363][ T6049] syz.2.1256 (6049) used greatest stack depth: 10096 bytes left [ 54.970161][ T29] audit: type=1400 audit(54.957:12106): avc: denied { connect } for pid=6048 comm="syz.2.1256" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 54.991615][ T6050] IPv6: Can't replace route, no match found [ 54.996488][ T29] audit: type=1400 audit(54.957:12107): avc: denied { name_connect } for pid=6048 comm="syz.2.1256" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=sctp_socket permissive=1 [ 55.069977][ T29] audit: type=1400 audit(55.057:12108): avc: denied { read } for pid=6052 comm="syz.0.1260" name="msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 55.092163][ T29] audit: type=1400 audit(55.057:12109): avc: denied { open } for pid=6052 comm="syz.0.1260" path="/dev/cpu/0/msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 55.106824][ T6058] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 55.115161][ T29] audit: type=1400 audit(55.057:12110): avc: denied { ioctl } for pid=6052 comm="syz.0.1260" path="/dev/cpu/0/msr" dev="devtmpfs" ino=85 ioctlcmd=0x63a0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 55.209988][ T6070] tipc: Can't bind to reserved service type 0 [ 55.219051][ T29] audit: type=1400 audit(55.207:12111): avc: denied { bind } for pid=6068 comm="syz.1.1265" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 55.391407][ T29] audit: type=1400 audit(55.377:12112): avc: denied { getopt } for pid=6097 comm="syz.1.1278" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 55.468882][ T6113] vhci_hcd: USB_PORT_FEAT_BH_PORT_RESET req not supported for USB 2.0 roothub [ 55.502325][ T6118] tipc: Trying to set illegal importance in message [ 55.595615][ T29] audit: type=1400 audit(55.587:12113): avc: denied { connect } for pid=6130 comm="syz.2.1295" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 55.625620][ T6136] netlink: 'syz.3.1298': attribute type 7 has an invalid length. [ 55.656989][ T6141] x_tables: ip_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 55.708511][ T29] audit: type=1400 audit(55.697:12114): avc: denied { connect } for pid=6148 comm="syz.4.1305" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 55.857233][ T6173] xt_l2tp: invalid flags combination: 0 [ 56.149491][ T6221] netlink: 'syz.3.1338': attribute type 4 has an invalid length. [ 56.321732][ T6237] __nla_validate_parse: 9 callbacks suppressed [ 56.321757][ T6237] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1348'. [ 56.434332][ T6246] xt_socket: unknown flags 0xc [ 56.606616][ T6265] loop3: detected capacity change from 0 to 512 [ 56.642515][ T6265] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1361: bg 0: block 248: padding at end of block bitmap is not set [ 56.663612][ T6274] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1365'. [ 56.672664][ T6274] netlink: 32 bytes leftover after parsing attributes in process `syz.0.1365'. [ 56.739174][ T6265] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm syz.3.1361: Failed to acquire dquot type 1 [ 56.850434][ T6265] EXT4-fs (loop3): 1 truncate cleaned up [ 56.894848][ T6265] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.949408][ T6265] syz.3.1361 (6265) used greatest stack depth: 9208 bytes left [ 57.017976][ T3315] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.040506][ T6306] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1379'. [ 57.117164][ T6320] netlink: 'syz.3.1381': attribute type 1 has an invalid length. [ 57.125007][ T6320] netlink: 'syz.3.1381': attribute type 2 has an invalid length. [ 57.167894][ T6320] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1381'. [ 57.338888][ T6356] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1403'. [ 57.371372][ T6361] netlink: 'syz.2.1406': attribute type 29 has an invalid length. [ 57.379265][ T6361] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1406'. [ 57.821181][ T6438] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1442'. [ 57.830233][ T6438] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1442'. [ 57.921177][ T6452] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1450'. [ 58.126144][ T6489] ip6erspan0: entered promiscuous mode [ 58.212768][ T6501] bridge5: entered allmulticast mode [ 58.452247][ T6527] loop4: detected capacity change from 0 to 8192 [ 58.460782][ T6527] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 58.702521][ T6574] SELinux: policydb string does not match my string SE Linux [ 58.723376][ T6574] SELinux: failed to load policy [ 58.837050][ T6594] rdma_rxe: rxe_newlink: failed to add team_slave_0 [ 58.984266][ T6619] loop0: detected capacity change from 0 to 256 [ 59.008202][ T6619] FAT-fs (loop0): Directory bread(block 1285) failed [ 59.017099][ T6619] FAT-fs (loop0): Directory bread(block 1285) failed [ 59.024300][ T6619] FAT-fs (loop0): FAT read failed (blocknr 1281) [ 59.105077][ T6633] netlink: 'syz.0.1541': attribute type 21 has an invalid length. [ 59.239261][ T6657] xt_nat: multiple ranges no longer supported [ 59.423929][ T6694] loop1: detected capacity change from 0 to 512 [ 59.431736][ T6694] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 59.445540][ T6694] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1569: bg 0: block 384: padding at end of block bitmap is not set [ 59.462993][ T6694] EXT4-fs (loop1): Remounting filesystem read-only [ 59.463871][ T6696] delete_channel: no stack [ 59.469889][ T6694] EXT4-fs (loop1): 1 truncate cleaned up [ 59.480178][ T6694] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 59.536398][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.686077][ T6727] netlink: 'syz.4.1584': attribute type 2 has an invalid length. [ 59.980882][ T6770] bond1: entered promiscuous mode [ 59.986014][ T6770] bond1: entered allmulticast mode [ 59.991697][ T6770] 8021q: adding VLAN 0 to HW filter on device bond1 [ 60.009017][ T6770] bond1 (unregistering): Released all slaves [ 60.114309][ T6787] netlink: 'syz.4.1612': attribute type 10 has an invalid length. [ 60.140227][ T6787] dummy0: entered promiscuous mode [ 60.146068][ T6787] bridge0: port 1(dummy0) entered blocking state [ 60.152484][ T6787] bridge0: port 1(dummy0) entered disabled state [ 60.162491][ T6787] dummy0: entered allmulticast mode [ 60.168676][ T6787] bridge0: port 1(dummy0) entered blocking state [ 60.175078][ T6787] bridge0: port 1(dummy0) entered forwarding state [ 60.230751][ T6802] Unsupported ieee802154 address type: 0 [ 60.329924][ T6814] ip6tnl1: entered promiscuous mode [ 60.335211][ T6814] ip6tnl1: entered allmulticast mode [ 60.524955][ T6838] netlink: 'syz.0.1637': attribute type 1 has an invalid length. [ 60.911480][ T6891] netlink: 'syz.4.1666': attribute type 11 has an invalid length. [ 61.069770][ T6915] vlan0: entered promiscuous mode [ 61.332813][ T6959] __nla_validate_parse: 10 callbacks suppressed [ 61.332832][ T6959] netlink: 22 bytes leftover after parsing attributes in process `syz.2.1698'. [ 61.348111][ T6959] openvswitch: netlink: Flow key attr not present in new flow. [ 61.410915][ T6972] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1704'. [ 61.420338][ T6975] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 61.426860][ T6975] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 61.434382][ T6975] vhci_hcd vhci_hcd.0: Device attached [ 61.471077][ T6976] vhci_hcd: connection closed [ 61.471328][ T158] vhci_hcd: stop threads [ 61.480318][ T158] vhci_hcd: release socket [ 61.484785][ T158] vhci_hcd: disconnect device [ 61.553377][ T6995] x_tables: duplicate entry at hook 2 [ 61.607184][ T29] kauditd_printk_skb: 36 callbacks suppressed [ 61.607201][ T29] audit: type=1326 audit(61.597:12149): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7004 comm="syz.1.1720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d1ef3e169 code=0x7ffc0000 [ 61.645566][ T29] audit: type=1326 audit(61.597:12150): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7004 comm="syz.1.1720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d1ef3e169 code=0x7ffc0000 [ 61.668542][ T29] audit: type=1326 audit(61.607:12151): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7004 comm="syz.1.1720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=108 compat=0 ip=0x7f7d1ef3e169 code=0x7ffc0000 [ 61.691392][ T29] audit: type=1326 audit(61.607:12152): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7004 comm="syz.1.1720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d1ef3e169 code=0x7ffc0000 [ 61.714244][ T29] audit: type=1326 audit(61.607:12153): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7004 comm="syz.1.1720" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d1ef3e169 code=0x7ffc0000 [ 61.820310][ T29] audit: type=1400 audit(61.817:12154): avc: denied { getopt } for pid=7025 comm="syz.0.1741" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 61.860031][ T7030] vhci_hcd: invalid port number 254 [ 61.919834][ T7045] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1740'. [ 62.071200][ T7069] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1752'. [ 62.101154][ T7074] xt_TCPMSS: Only works on TCP SYN packets [ 62.271256][ T29] audit: type=1326 audit(62.257:12155): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7092 comm="syz.4.1763" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 62.294209][ T29] audit: type=1326 audit(62.267:12156): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7092 comm="syz.4.1763" exe="/root/syz-executor" sig=0 arch=c000003e syscall=201 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 62.317039][ T29] audit: type=1326 audit(62.267:12157): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7092 comm="syz.4.1763" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 62.339896][ T29] audit: type=1326 audit(62.267:12158): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7092 comm="syz.4.1763" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 62.848331][ T7145] netlink: 348 bytes leftover after parsing attributes in process `syz.1.1787'. [ 62.897800][ T7150] loop0: detected capacity change from 0 to 512 [ 62.968456][ T7150] EXT4-fs error (device loop0): ext4_acquire_dquot:6935: comm syz.0.1790: Failed to acquire dquot type 0 [ 62.995712][ T7150] EXT4-fs (loop0): Remounting filesystem read-only [ 63.017073][ T7150] EXT4-fs (loop0): 1 orphan inode deleted [ 63.025151][ T7150] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.069130][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.079089][ T7166] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1799'. [ 63.165437][ T7181] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 63.215347][ T7187] netlink: 296 bytes leftover after parsing attributes in process `syz.1.1808'. [ 63.319547][ T7209] xt_l2tp: invalid flags combination: 0 [ 63.508634][ T7239] cgroup: subsys name conflicts with all [ 63.562750][ T7246] loop0: detected capacity change from 0 to 128 [ 63.570957][ T7242] loop1: detected capacity change from 0 to 1024 [ 63.615309][ T7242] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 63.725227][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.930318][ T7294] vhci_hcd: USB_PORT_FEAT_BH_PORT_RESET req not supported for USB 2.0 roothub [ 63.952780][ T7302] loop1: detected capacity change from 0 to 512 [ 63.996029][ T7304] netlink: 'syz.0.1864': attribute type 7 has an invalid length. [ 64.003924][ T7304] netlink: 'syz.0.1864': attribute type 5 has an invalid length. [ 64.011719][ T7304] netlink: 17 bytes leftover after parsing attributes in process `syz.0.1864'. [ 64.037349][ T7310] netlink: 'syz.3.1863': attribute type 3 has an invalid length. [ 64.045208][ T7310] netlink: 132 bytes leftover after parsing attributes in process `syz.3.1863'. [ 64.099670][ T7315] netlink: 'syz.1.1867': attribute type 7 has an invalid length. [ 64.208441][ T7331] x_tables: ip_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 64.216599][ T7334] xt_CONNSECMARK: invalid mode: 0 [ 64.447471][ T7373] loop4: detected capacity change from 0 to 512 [ 64.464366][ T7376] netlink: 'syz.1.1898': attribute type 7 has an invalid length. [ 64.500933][ T7373] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 64.596025][ T7373] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #2: comm syz.4.1897: corrupted inode contents [ 64.620181][ T7390] usb usb8: usbfs: process 7390 (syz.3.1904) did not claim interface 0 before use [ 64.647198][ T7373] EXT4-fs error (device loop4): ext4_dirty_inode:6103: inode #2: comm syz.4.1897: mark_inode_dirty error [ 64.689856][ T7373] EXT4-fs error (device loop4): ext4_do_update_inode:5211: inode #2: comm syz.4.1897: corrupted inode contents [ 64.714210][ T7373] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #2: comm syz.4.1897: mark_inode_dirty error [ 64.768950][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.053335][ T7451] netdevsim netdevsim0 netdevsim0: entered promiscuous mode [ 65.101327][ T7451] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 65.110133][ T7460] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1937'. [ 65.170675][ T7468] SET target dimension over the limit! [ 65.465911][ T7512] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=7512 comm=syz.4.1965 [ 65.617174][ T7540] mmap: syz.1.1979 (7540) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 65.817571][ T7566] IPVS: length: 139 != 8 [ 65.976327][ T7589] futex_wake_op: syz.1.2001 tries to shift op by 32; fix this program [ 66.031229][ T7598] $Hÿ: renamed from bond0 (while UP) [ 66.068749][ T7598] $Hÿ: entered promiscuous mode [ 66.499981][ T7666] __nla_validate_parse: 2 callbacks suppressed [ 66.499998][ T7666] netlink: 60 bytes leftover after parsing attributes in process `syz.3.2041'. [ 66.532386][ T7667] loop2: detected capacity change from 0 to 1764 [ 66.550734][ T7667] ISOFS: unable to read i-node block [ 66.556048][ T7667] isofs_fill_super: get root inode failed [ 66.593080][ T7667] loop2: detected capacity change from 0 to 164 [ 66.611117][ T36] IPVS: starting estimator thread 0... [ 66.627905][ T29] kauditd_printk_skb: 17 callbacks suppressed [ 66.627927][ T29] audit: type=1400 audit(66.617:12174): avc: denied { mount } for pid=7661 comm="syz.2.2048" name="/" dev="loop2" ino=1920 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 66.682502][ T7688] loop4: detected capacity change from 0 to 512 [ 66.683923][ T7690] ip6erspan0: entered promiscuous mode [ 66.718982][ T7680] IPVS: using max 2448 ests per chain, 122400 per kthread [ 66.730960][ T29] audit: type=1400 audit(66.647:12175): avc: denied { unmount } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 66.751451][ T7688] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 66.793464][ T7688] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.851241][ T7712] netlink: 'syz.2.2057': attribute type 21 has an invalid length. [ 66.859583][ T7712] netlink: 164 bytes leftover after parsing attributes in process `syz.2.2057'. [ 66.882579][ T29] audit: type=1400 audit(66.857:12176): avc: denied { read write open } for pid=7681 comm="syz.4.2047" path=2F3433332F66696C65302F233138202864656C6574656429 dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 66.917977][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.218924][ T7772] netlink: 36 bytes leftover after parsing attributes in process `syz.3.2091'. [ 67.251962][ T7776] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2088'. [ 67.293399][ T7783] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2095'. [ 67.300956][ T7786] netlink: 'syz.2.2097': attribute type 7 has an invalid length. [ 67.310144][ T7786] netlink: 'syz.2.2097': attribute type 8 has an invalid length. [ 67.317950][ T7786] netlink: 'syz.2.2097': attribute type 15 has an invalid length. [ 67.388202][ T29] audit: type=1400 audit(67.377:12177): avc: denied { create } for pid=7795 comm="syz.1.2104" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 67.412091][ T29] audit: type=1400 audit(67.387:12178): avc: denied { write } for pid=7795 comm="syz.1.2104" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 67.578303][ T7829] netlink: 40 bytes leftover after parsing attributes in process `syz.4.2117'. [ 67.582515][ T7822] SELinux: policydb string does not match my string SE Linux [ 67.628863][ T7822] SELinux: failed to load policy [ 67.670476][ T7828] loop3: detected capacity change from 0 to 8192 [ 67.691361][ T7839] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2123'. [ 67.700458][ T7839] netlink: 40 bytes leftover after parsing attributes in process `syz.2.2123'. [ 67.727320][ T7828] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 67.883874][ T7869] netlink: 16 bytes leftover after parsing attributes in process `syz.4.2136'. [ 67.895342][ T7870] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2148'. [ 67.923929][ T7874] netlink: 'syz.2.2138': attribute type 2 has an invalid length. [ 68.260900][ T7930] bridge1: entered allmulticast mode [ 68.521061][ T7973] delete_channel: no stack [ 68.555891][ T29] audit: type=1326 audit(68.547:12179): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7983 comm="syz.1.2193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d1ef3e169 code=0x7ffc0000 [ 68.569372][ T7986] xt_nat: multiple ranges no longer supported [ 68.578755][ T29] audit: type=1326 audit(68.547:12180): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7983 comm="syz.1.2193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d1ef3e169 code=0x7ffc0000 [ 68.675710][ T29] audit: type=1326 audit(68.597:12181): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7983 comm="syz.1.2193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=250 compat=0 ip=0x7f7d1ef3e169 code=0x7ffc0000 [ 68.698743][ T29] audit: type=1326 audit(68.597:12182): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7983 comm="syz.1.2193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d1ef3e169 code=0x7ffc0000 [ 68.721789][ T29] audit: type=1326 audit(68.597:12183): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7983 comm="syz.1.2193" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7d1ef3e169 code=0x7ffc0000 [ 68.957177][ T8037] rdma_rxe: rxe_newlink: failed to add team_slave_0 [ 68.971632][ T8038] loop4: detected capacity change from 0 to 512 [ 69.003772][ T8038] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.2222: bg 0: block 248: padding at end of block bitmap is not set [ 69.019212][ T8038] EXT4-fs error (device loop4): ext4_acquire_dquot:6935: comm syz.4.2222: Failed to acquire dquot type 1 [ 69.108425][ T8038] EXT4-fs (loop4): 1 truncate cleaned up [ 69.115333][ T8038] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 69.246641][ T8038] syz.4.2222 (8038) used greatest stack depth: 9200 bytes left [ 69.263867][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.469388][ T8093] vlan0: entered promiscuous mode [ 69.518398][ T8099] Unsupported ieee802154 address type: 0 [ 69.602896][ T8115] loop4: detected capacity change from 0 to 512 [ 69.631006][ T8115] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 69.663431][ T8115] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.2259: bg 0: block 384: padding at end of block bitmap is not set [ 69.688712][ T8115] EXT4-fs (loop4): Remounting filesystem read-only [ 69.715315][ T8115] EXT4-fs (loop4): 1 truncate cleaned up [ 69.735568][ T8115] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.822821][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.886082][ T8158] validate_nla: 3 callbacks suppressed [ 69.886099][ T8158] netlink: 'syz.0.2280': attribute type 6 has an invalid length. [ 70.344802][ T8231] usb usb1: usbfs: process 8231 (syz.1.2316) did not claim interface 0 before use [ 70.353837][ T8234] dummy0: entered promiscuous mode [ 70.359192][ T8234] dummy0: entered allmulticast mode [ 70.825402][ T8314] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 70.880974][ T8325] netlink: 'syz.3.2360': attribute type 10 has an invalid length. [ 70.891156][ T8325] dummy0: left allmulticast mode [ 70.896859][ T8325] bridge0: port 1(dummy0) entered blocking state [ 70.903372][ T8325] bridge0: port 1(dummy0) entered disabled state [ 70.911614][ T8325] dummy0: entered allmulticast mode [ 70.918040][ T8325] bridge0: port 1(dummy0) entered blocking state [ 70.924477][ T8325] bridge0: port 1(dummy0) entered forwarding state [ 70.935613][ T8329] loop2: detected capacity change from 0 to 1024 [ 70.966285][ T8329] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 71.013591][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.085473][ T8353] vhci_hcd: USB_PORT_FEAT_BH_PORT_RESET req not supported for USB 2.0 roothub [ 71.146067][ T8360] loop2: detected capacity change from 0 to 256 [ 71.280762][ T8384] dccp_invalid_packet: P.Data Offset(10) too large [ 71.377983][ T8398] netlink: 'syz.1.2396': attribute type 11 has an invalid length. [ 71.437706][ T8406] x_tables: ip_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 71.587210][ T8432] netlink: 'syz.1.2414': attribute type 3 has an invalid length. [ 71.595020][ T8432] __nla_validate_parse: 13 callbacks suppressed [ 71.595031][ T8432] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2414'. [ 71.640001][ T29] kauditd_printk_skb: 14 callbacks suppressed [ 71.640014][ T29] audit: type=1400 audit(71.627:12196): avc: denied { connect } for pid=8435 comm="syz.2.2413" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 71.794413][ T8463] loop2: detected capacity change from 0 to 512 [ 71.815559][ T8463] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 71.846970][ T8463] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 71.869709][ T8463] EXT4-fs (loop2): 1 truncate cleaned up [ 71.885503][ T8463] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.896135][ T8479] tipc: Trying to set illegal importance in message [ 71.917310][ T8463] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 71.955294][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.030994][ T8493] usb usb8: usbfs: process 8493 (syz.0.2440) did not claim interface 0 before use [ 72.143059][ T8515] netlink: 'syz.1.2453': attribute type 7 has an invalid length. [ 72.150989][ T8515] netlink: 'syz.1.2453': attribute type 5 has an invalid length. [ 72.158810][ T8515] netlink: 17 bytes leftover after parsing attributes in process `syz.1.2453'. [ 72.160076][ T8516] loop4: detected capacity change from 0 to 512 [ 72.323928][ T8544] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2475'. [ 72.333037][ T8544] netlink: 92 bytes leftover after parsing attributes in process `syz.3.2475'. [ 72.420101][ T8557] capability: warning: `syz.4.2472' uses 32-bit capabilities (legacy support in use) [ 72.592201][ T29] audit: type=1326 audit(72.577:12197): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8582 comm="syz.0.2487" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 72.615510][ T29] audit: type=1326 audit(72.577:12198): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8582 comm="syz.0.2487" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 72.728529][ T29] audit: type=1326 audit(72.597:12199): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8582 comm="syz.0.2487" exe="/root/syz-executor" sig=0 arch=c000003e syscall=67 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 72.751447][ T29] audit: type=1326 audit(72.597:12200): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8582 comm="syz.0.2487" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 72.774241][ T29] audit: type=1326 audit(72.597:12201): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8582 comm="syz.0.2487" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 72.829258][ T8611] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 73.001816][ T8635] netlink: 40 bytes leftover after parsing attributes in process `syz.1.2523'. [ 73.178059][ T8664] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2526'. [ 73.189811][ T8664] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2526'. [ 73.423440][ T8700] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2542'. [ 73.473026][ T8706] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 73.496566][ T8706] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 73.500093][ T8710] loop2: detected capacity change from 0 to 512 [ 73.524590][ T8709] $Hÿ: renamed from bond0 (while UP) [ 73.547284][ T8709] $Hÿ: entered promiscuous mode [ 73.552504][ T8709] bond_slave_0: entered promiscuous mode [ 73.558351][ T8709] bond_slave_1: entered promiscuous mode [ 73.596674][ T8710] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.614733][ T8710] EXT4-fs error (device loop2): ext4_do_update_inode:5211: inode #2: comm syz.2.2546: corrupted inode contents [ 73.628864][ T8710] EXT4-fs error (device loop2): ext4_dirty_inode:6103: inode #2: comm syz.2.2546: mark_inode_dirty error [ 73.643271][ T8710] EXT4-fs error (device loop2): ext4_do_update_inode:5211: inode #2: comm syz.2.2546: corrupted inode contents [ 73.670181][ T8710] EXT4-fs error (device loop2): __ext4_ext_dirty:207: inode #2: comm syz.2.2546: mark_inode_dirty error [ 73.692140][ T29] audit: type=1400 audit(73.687:12202): avc: denied { write } for pid=8722 comm="syz.1.2563" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 73.772647][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.835494][ T3379] IPVS: starting estimator thread 0... [ 73.929086][ T8752] IPVS: using max 2688 ests per chain, 134400 per kthread [ 73.957483][ T8770] netlink: zone id is out of range [ 73.962678][ T8770] netlink: zone id is out of range [ 73.967820][ T8770] netlink: zone id is out of range [ 73.973033][ T8770] netlink: zone id is out of range [ 73.978151][ T8770] netlink: zone id is out of range [ 73.983333][ T8770] netlink: zone id is out of range [ 74.389652][ T8805] loop0: detected capacity change from 0 to 512 [ 74.402762][ T8805] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 74.508052][ T8805] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.623434][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.641123][ T8825] SET target dimension over the limit! [ 74.691632][ T8833] futex_wake_op: syz.0.2599 tries to shift op by 32; fix this program [ 74.777154][ T8847] SET target dimension over the limit! [ 74.784385][ T29] audit: type=1400 audit(74.777:12203): avc: denied { bind } for pid=8843 comm="syz.3.2613" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 74.859688][ T29] audit: type=1400 audit(74.857:12204): avc: denied { append } for pid=8858 comm="syz.0.2618" name="loop9" dev="devtmpfs" ino=109 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 74.899954][ T8865] netlink: 'syz.0.2621': attribute type 16 has an invalid length. [ 74.907863][ T8865] netlink: 64138 bytes leftover after parsing attributes in process `syz.0.2621'. [ 74.915383][ T29] audit: type=1400 audit(74.897:12205): avc: denied { getopt } for pid=8864 comm="syz.4.2623" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 74.946708][ T8867] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2622'. [ 74.971803][ T8871] ieee802154 phy0 wpan0: encryption failed: -22 [ 75.142043][ T8891] loop1: detected capacity change from 0 to 8192 [ 75.149925][ T8897] netlink: 'syz.0.2636': attribute type 7 has an invalid length. [ 75.157774][ T8897] netlink: 'syz.0.2636': attribute type 8 has an invalid length. [ 75.165672][ T8897] netlink: 'syz.0.2636': attribute type 15 has an invalid length. [ 75.174805][ T8891] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 75.411336][ T8931] SELinux: policydb string does not match my string SE Linux [ 75.424815][ T8931] SELinux: failed to load policy [ 75.480064][ T8943] netlink: 'syz.3.2659': attribute type 18 has an invalid length. [ 75.592886][ T8963] xt_TCPMSS: Only works on TCP SYN packets [ 75.615000][ T8967] loop1: detected capacity change from 0 to 512 [ 75.653375][ T8967] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 75.684489][ T8967] EXT4-fs (loop1): 1 truncate cleaned up [ 75.702720][ T8967] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.759011][ T8967] EXT4-fs error (device loop1): ext4_append:79: inode #2: comm syz.1.2672: Logical block already allocated [ 75.779098][ T8995] xt_TCPMSS: Only works on TCP SYN packets [ 75.807017][ T8967] EXT4-fs (loop1): Remounting filesystem read-only [ 75.851788][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.956479][ T9017] netlink: 'syz.0.2697': attribute type 27 has an invalid length. [ 76.135067][ T9045] vhci_hcd: invalid port number 23 [ 76.266157][ T9056] netlink: 'syz.3.2715': attribute type 1 has an invalid length. [ 76.377749][ T9078] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=9078 comm=syz.3.2724 [ 76.790460][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 76.790512][ T29] audit: type=1400 audit(76.787:12215): avc: denied { getopt } for pid=9147 comm="syz.4.2761" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 76.835575][ T9153] Cannot find set identified by id 65534 to match [ 76.955901][ T29] audit: type=1326 audit(76.947:12216): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9175 comm="syz.0.2774" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 76.978888][ T29] audit: type=1326 audit(76.947:12217): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9175 comm="syz.0.2774" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 77.010102][ T29] audit: type=1326 audit(76.957:12218): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9175 comm="syz.0.2774" exe="/root/syz-executor" sig=0 arch=c000003e syscall=151 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 77.033011][ T29] audit: type=1326 audit(76.957:12219): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9175 comm="syz.0.2774" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 77.055848][ T29] audit: type=1326 audit(76.957:12220): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9175 comm="syz.0.2774" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 77.212439][ T9209] __nla_validate_parse: 3 callbacks suppressed [ 77.212454][ T9209] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2791'. [ 77.228468][ T9208] xt_addrtype: output interface limitation not valid in PREROUTING and INPUT [ 77.329160][ T9223] netlink: 60 bytes leftover after parsing attributes in process `syz.0.2798'. [ 77.347476][ T29] audit: type=1400 audit(77.337:12221): avc: denied { create } for pid=9227 comm="syz.3.2799" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=key permissive=1 [ 77.417802][ T29] audit: type=1400 audit(77.407:12222): avc: denied { ioctl } for pid=9233 comm="syz.4.2804" path="mnt:[4026532386]" dev="nsfs" ino=4026532386 ioctlcmd=0xb703 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 77.460078][ T9243] netlink: 200 bytes leftover after parsing attributes in process `syz.3.2805'. [ 77.469198][ T9243] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2805'. [ 77.478451][ T9243] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2805'. [ 77.487474][ T9243] netlink: 'syz.3.2805': attribute type 6 has an invalid length. [ 77.553490][ T9253] xt_ecn: cannot match TCP bits for non-tcp packets [ 77.605114][ T29] audit: type=1326 audit(77.597:12223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9256 comm="syz.0.2816" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 77.661380][ T29] audit: type=1326 audit(77.597:12224): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9256 comm="syz.0.2816" exe="/root/syz-executor" sig=0 arch=c000003e syscall=179 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 77.687214][ T9268] xt_NFQUEUE: number of queues (65532) out of range (got 66665) [ 77.914072][ T9308] macsec0: entered promiscuous mode [ 77.919424][ T9308] macsec0: entered allmulticast mode [ 77.924792][ T9308] veth1_macvtap: entered allmulticast mode [ 78.112932][ T9339] xt_CT: You must specify a L4 protocol and not use inversions on it [ 78.245781][ T9359] usb usb1: usbfs: process 9359 (syz.1.2862) did not claim interface 0 before use [ 78.338169][ T9377] netlink: 'syz.2.2868': attribute type 1 has an invalid length. [ 78.345977][ T9377] netlink: 161700 bytes leftover after parsing attributes in process `syz.2.2868'. [ 78.598380][ T9421] net_ratelimit: 338 callbacks suppressed [ 78.598397][ T9421] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 78.777721][ T9455] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2897'. [ 78.910830][ T9470] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 78.965776][ T9476] netlink: 460 bytes leftover after parsing attributes in process `syz.4.2907'. [ 79.066841][ T9490] loop4: detected capacity change from 0 to 128 [ 79.104544][ T9491] delete_channel: no stack [ 79.110847][ T9490] FAT-fs (loop4): Directory bread(block 162) failed [ 79.117923][ T9490] FAT-fs (loop4): Directory bread(block 163) failed [ 79.125523][ T9490] FAT-fs (loop4): Directory bread(block 164) failed [ 79.133130][ T9490] FAT-fs (loop4): Directory bread(block 165) failed [ 79.145321][ T9490] FAT-fs (loop4): Directory bread(block 166) failed [ 79.161662][ T9500] xt_CONNSECMARK: invalid mode: 0 [ 79.196944][ T9490] FAT-fs (loop4): Directory bread(block 167) failed [ 79.218267][ T9490] FAT-fs (loop4): Directory bread(block 168) failed [ 79.236097][ T9490] FAT-fs (loop4): Directory bread(block 169) failed [ 79.259863][ T9516] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2928'. [ 79.269015][ T9516] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2928'. [ 79.280688][ T9490] FAT-fs (loop4): Directory bread(block 162) failed [ 79.299116][ T9490] FAT-fs (loop4): Directory bread(block 163) failed [ 79.320798][ T9490] syz.4.2915: attempt to access beyond end of device [ 79.320798][ T9490] loop4: rw=3, sector=226, nr_sectors = 6 limit=128 [ 79.357585][ T9528] usb usb1: usbfs: process 9528 (syz.2.2931) did not claim interface 0 before use [ 79.375426][ T9490] syz.4.2915: attempt to access beyond end of device [ 79.375426][ T9490] loop4: rw=2051, sector=232, nr_sectors = 2 limit=128 [ 79.399212][ T9532] netlink: 'syz.0.2934': attribute type 3 has an invalid length. [ 79.674908][ T9571] dummy0: entered promiscuous mode [ 79.687304][ T9571] bridge0: port 3(dummy0) entered blocking state [ 79.693807][ T9571] bridge0: port 3(dummy0) entered disabled state [ 79.724431][ T9571] dummy0: entered allmulticast mode [ 79.740547][ T9571] bridge0: port 3(dummy0) entered blocking state [ 79.746983][ T9571] bridge0: port 3(dummy0) entered forwarding state [ 79.984694][ T9617] loop1: detected capacity change from 0 to 256 [ 80.417785][ T9696] dummy0: entered promiscuous mode [ 80.423029][ T9696] dummy0: entered allmulticast mode [ 80.505096][ T9713] sctp: [Deprecated]: syz.2.3024 (pid 9713) Use of int in max_burst socket option. [ 80.505096][ T9713] Use struct sctp_assoc_value instead [ 80.692929][ T9740] loop1: detected capacity change from 0 to 512 [ 80.753595][ T9740] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.797083][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.841335][ T9757] tc_dump_action: action bad kind [ 81.245143][ T9803] validate_nla: 1 callbacks suppressed [ 81.245160][ T9803] netlink: 'syz.2.3078': attribute type 11 has an invalid length. [ 81.297287][ T9807] loop1: detected capacity change from 0 to 512 [ 81.333498][ T9807] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 81.348893][ T9807] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 81.367594][ T9807] EXT4-fs (loop1): 1 truncate cleaned up [ 81.379349][ T9807] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.429601][ T9807] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 81.473359][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.504303][ T3378] IPVS: starting estimator thread 0... [ 81.609048][ T9837] IPVS: using max 2544 ests per chain, 127200 per kthread [ 81.645588][ T9857] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.787080][ T9865] loop3: detected capacity change from 0 to 8192 [ 81.807950][ T9865] syz.3.3098: attempt to access beyond end of device [ 81.807950][ T9865] loop3: rw=0, sector=57847, nr_sectors = 1 limit=8192 [ 82.001279][ T29] kauditd_printk_skb: 29 callbacks suppressed [ 82.001295][ T29] audit: type=1400 audit(81.997:12254): avc: denied { getopt } for pid=9909 comm="syz.4.3129" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 82.193449][ T9945] SELinux: syz.1.3137 (9945) set checkreqprot to 1. This is no longer supported. [ 82.205600][ T29] audit: type=1400 audit(82.187:12255): avc: denied { setcheckreqprot } for pid=9942 comm="syz.1.3137" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 82.227362][ T9] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 82.231652][ T9949] loop2: detected capacity change from 0 to 512 [ 82.265897][ T29] audit: type=1326 audit(82.237:12256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9952 comm="syz.0.3141" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 82.288881][ T29] audit: type=1326 audit(82.237:12257): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9952 comm="syz.0.3141" exe="/root/syz-executor" sig=0 arch=c000003e syscall=187 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 82.312116][ T29] audit: type=1326 audit(82.237:12258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9952 comm="syz.0.3141" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3dffa9e169 code=0x7ffc0000 [ 82.413383][ T9949] EXT4-fs (loop2): 1 orphan inode deleted [ 82.420081][ T9949] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.433123][ T158] Quota error (device loop2): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 82.443010][ T158] EXT4-fs error (device loop2): ext4_release_dquot:6971: comm kworker/u8:4: Failed to release dquot type 1 [ 82.446599][ T9973] SELinux: policydb version 1467413285 does not match my version range 15-34 [ 82.463447][ T9973] SELinux: failed to load policy [ 82.509210][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 82.541497][ T9989] __nla_validate_parse: 14 callbacks suppressed [ 82.541516][ T9989] netlink: 40 bytes leftover after parsing attributes in process `syz.4.3157'. [ 82.571110][ T9992] Cannot find add_set index 3 as target [ 82.703670][T10011] netlink: 36 bytes leftover after parsing attributes in process `syz.2.3167'. [ 82.760714][T10017] netlink: 'syz.4.3169': attribute type 7 has an invalid length. [ 82.768527][T10017] netlink: 'syz.4.3169': attribute type 8 has an invalid length. [ 82.776442][T10017] netlink: 'syz.4.3169': attribute type 15 has an invalid length. [ 82.897124][T10039] netlink: 'syz.2.3178': attribute type 21 has an invalid length. [ 82.905061][T10039] netlink: 'syz.2.3178': attribute type 15 has an invalid length. [ 82.912962][T10039] netlink: 156 bytes leftover after parsing attributes in process `syz.2.3178'. [ 82.922253][T10039] IPv6: NLM_F_CREATE should be specified when creating new route [ 82.939116][T10039] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 82.946363][T10039] IPv6: NLM_F_CREATE should be set when creating new route [ 82.953630][T10039] IPv6: NLM_F_CREATE should be set when creating new route [ 82.960880][T10039] IPv6: NLM_F_CREATE should be set when creating new route [ 82.981017][T10043] loop3: detected capacity change from 0 to 256 [ 82.993238][T10043] FAT-fs (loop3): Directory bread(block 1285) failed [ 83.002009][T10043] FAT-fs (loop3): Directory bread(block 1285) failed [ 83.020612][T10043] FAT-fs (loop3): Directory bread(block 1285) failed [ 83.027395][T10043] FAT-fs (loop3): Directory bread(block 1285) failed [ 83.081594][T10057] bond0: option active_slave: mode dependency failed, not supported in mode balance-rr(0) [ 83.127613][T10059] loop2: detected capacity change from 0 to 2048 [ 83.156716][T10059] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 83.201803][T10059] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.3190: bg 0: block 345: padding at end of block bitmap is not set [ 83.216323][ T29] audit: type=1400 audit(83.197:12259): avc: denied { setattr } for pid=10058 comm="syz.2.3190" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 83.249234][T10079] netlink: zone id is out of range [ 83.254411][T10079] netlink: zone id is out of range [ 83.259573][T10079] netlink: zone id is out of range [ 83.264760][T10079] netlink: zone id is out of range [ 83.269900][T10079] netlink: zone id is out of range [ 83.275020][T10079] netlink: zone id is out of range [ 83.280233][T10079] netlink: zone id is out of range [ 83.285360][T10079] netlink: zone id is out of range [ 83.341709][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.505037][T10121] netlink: 64 bytes leftover after parsing attributes in process `syz.1.3220'. [ 83.556055][T10125] vhci_hcd: invalid port number 23 [ 83.697324][T10150] ieee802154 phy0 wpan0: encryption failed: -22 [ 83.733617][T10157] xt_TCPMSS: Only works on TCP SYN packets [ 84.021139][ T29] audit: type=1326 audit(84.017:12260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10206 comm="syz.4.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 84.044150][ T29] audit: type=1326 audit(84.017:12261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10206 comm="syz.4.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 84.126255][ T29] audit: type=1326 audit(84.017:12262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10206 comm="syz.4.3264" exe="/root/syz-executor" sig=0 arch=c000003e syscall=56 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 84.152143][T10227] netlink: 'syz.2.3270': attribute type 10 has an invalid length. [ 84.189949][T10231] netlink: 144 bytes leftover after parsing attributes in process `syz.3.3277'. [ 84.203851][T10227] ipvlan0: entered allmulticast mode [ 84.209341][T10227] ªªªªª»: entered allmulticast mode [ 84.232944][T10227] team0: Device ipvlan0 failed to register rx_handler [ 84.337031][T10259] xt_TCPMSS: Only works on TCP SYN packets [ 84.396040][T10271] loop1: detected capacity change from 0 to 512 [ 84.422146][T10271] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 84.447519][T10271] EXT4-fs error (device loop1): ext4_do_update_inode:5211: inode #2: comm syz.1.3290: corrupted inode contents [ 84.467664][T10271] EXT4-fs error (device loop1): ext4_dirty_inode:6103: inode #2: comm syz.1.3290: mark_inode_dirty error [ 84.480456][T10271] EXT4-fs error (device loop1): ext4_do_update_inode:5211: inode #2: comm syz.1.3290: corrupted inode contents [ 84.485397][T10286] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3295'. [ 84.515091][T10271] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #2: comm syz.1.3290: mark_inode_dirty error [ 84.572498][T10295] netlink: 'syz.2.3301': attribute type 18 has an invalid length. [ 84.585451][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.809047][T10334] netlink: 200 bytes leftover after parsing attributes in process `syz.2.3323'. [ 84.818128][T10334] netlink: 28 bytes leftover after parsing attributes in process `syz.2.3323'. [ 84.827177][T10334] netlink: 28 bytes leftover after parsing attributes in process `syz.2.3323'. [ 84.836245][T10334] netlink: 'syz.2.3323': attribute type 6 has an invalid length. [ 85.018410][T10366] netlink: 'syz.2.3337': attribute type 13 has an invalid length. [ 85.027961][T10369] syz.3.3338: vmalloc error: size 8589938688, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 85.042731][T10369] CPU: 1 UID: 0 PID: 10369 Comm: syz.3.3338 Not tainted 6.15.0-rc2-syzkaller-00488-g6fea5fabd332 #0 PREEMPT(voluntary) [ 85.042757][T10369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 85.042772][T10369] Call Trace: [ 85.042778][T10369] [ 85.042786][T10369] dump_stack_lvl+0xf6/0x150 [ 85.042810][T10369] dump_stack+0x15/0x1a [ 85.042863][T10369] warn_alloc+0x145/0x1b0 [ 85.042904][T10369] ? __vmalloc_node_range_noprof+0x8a/0xe80 [ 85.043013][T10369] __vmalloc_node_range_noprof+0xac/0xe80 [ 85.043225][T10369] ? __pfx_futex_wake_mark+0x10/0x10 [ 85.043331][T10369] ? __rcu_read_unlock+0x4e/0x70 [ 85.043356][T10369] ? avc_has_perm_noaudit+0x1cc/0x210 [ 85.043386][T10369] ? should_fail_ex+0x31/0x270 [ 85.043481][T10369] ? should_failslab+0x8f/0xb0 [ 85.043502][T10369] vmalloc_user_noprof+0x59/0x70 [ 85.043520][T10369] ? xskq_create+0x79/0xd0 [ 85.043548][T10369] xskq_create+0x79/0xd0 [ 85.043594][T10369] xsk_init_queue+0x82/0xd0 [ 85.043622][T10369] xsk_setsockopt+0x37d/0x550 [ 85.043681][T10369] ? __pfx_xsk_setsockopt+0x10/0x10 [ 85.043705][T10369] __sys_setsockopt+0x187/0x200 [ 85.043734][T10369] __x64_sys_setsockopt+0x66/0x80 [ 85.043761][T10369] x64_sys_call+0x2a09/0x2e10 [ 85.043866][T10369] do_syscall_64+0xc9/0x1a0 [ 85.043896][T10369] ? clear_bhb_loop+0x25/0x80 [ 85.043921][T10369] ? clear_bhb_loop+0x25/0x80 [ 85.043953][T10369] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.044039][T10369] RIP: 0033:0x7f0b5729e169 [ 85.044065][T10369] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 85.044096][T10369] RSP: 002b:00007f0b55907038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 85.044114][T10369] RAX: ffffffffffffffda RBX: 00007f0b574c5fa0 RCX: 00007f0b5729e169 [ 85.044188][T10369] RDX: 0000000000000006 RSI: 000000000000011b RDI: 0000000000000003 [ 85.044204][T10369] RBP: 00007f0b57320a68 R08: 0000000000000004 R09: 0000000000000000 [ 85.044218][T10369] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.044233][T10369] R13: 0000000000000000 R14: 00007f0b574c5fa0 R15: 00007ffd389db848 [ 85.044255][T10369] [ 85.044262][T10369] Mem-Info: [ 85.267285][T10369] active_anon:10684 inactive_anon:10 isolated_anon:0 [ 85.267285][T10369] active_file:19145 inactive_file:2201 isolated_file:0 [ 85.267285][T10369] unevictable:0 dirty:273 writeback:0 [ 85.267285][T10369] slab_reclaimable:2898 slab_unreclaimable:16217 [ 85.267285][T10369] mapped:28410 shmem:271 pagetables:1188 [ 85.267285][T10369] sec_pagetables:0 bounce:0 [ 85.267285][T10369] kernel_misc_reclaimable:0 [ 85.267285][T10369] free:1886886 free_pcp:1782 free_cma:0 [ 85.312381][T10369] Node 0 active_anon:42852kB inactive_anon:40kB active_file:76580kB inactive_file:8804kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:113640kB dirty:1092kB writeback:0kB shmem:1084kB writeback_tmp:0kB kernel_stack:2896kB pagetables:5100kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 85.341590][T10369] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 85.368635][T10369] lowmem_reserve[]: 0 2882 7860 7860 [ 85.374423][T10369] Node 0 DMA32 free:2947680kB boost:0kB min:4132kB low:7060kB high:9988kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2951308kB mlocked:0kB bounce:0kB free_pcp:3628kB local_pcp:3528kB free_cma:0kB [ 85.403029][T10369] lowmem_reserve[]: 0 0 4978 4978 [ 85.408151][T10369] Node 0 Normal free:4583788kB boost:0kB min:7188kB low:12284kB high:17380kB reserved_highatomic:0KB active_anon:42852kB inactive_anon:40kB active_file:76580kB inactive_file:8804kB unevictable:0kB writepending:1092kB present:5242880kB managed:5098244kB mlocked:0kB bounce:0kB free_pcp:3332kB local_pcp:1612kB free_cma:0kB [ 85.438588][T10369] lowmem_reserve[]: 0 0 0 0 [ 85.443384][T10369] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 85.456140][T10369] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 4*128kB (M) 3*256kB (M) 4*512kB (M) 3*1024kB (M) 2*2048kB (M) 717*4096kB (M) = 2947680kB [ 85.472435][T10369] Node 0 Normal: 1234*4kB (UM) 1149*8kB (UME) 805*16kB (UME) 512*32kB (UME) 387*64kB (UME) 130*128kB (UME) 88*256kB (UM) 78*512kB (UME) 62*1024kB (UME) 53*2048kB (UME) 1041*4096kB (UM) = 4583232kB [ 85.492101][T10369] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 85.501724][T10369] 21649 total pagecache pages [ 85.506535][T10369] 33 pages in swap cache [ 85.510818][T10369] Free swap = 124864kB [ 85.515067][T10369] Total swap = 124996kB [ 85.519332][T10369] 2097051 pages RAM [ 85.523167][T10369] 0 pages HighMem/MovableOnly [ 85.527833][T10369] 80823 pages reserved [ 85.580765][T10366] net_ratelimit: 336 callbacks suppressed [ 85.580776][T10366] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 85.672089][T10422] 9pnet: Could not find request transport: fd0xffffffffffffffff [ 85.736656][T10436] lo: entered allmulticast mode [ 85.751031][T10436] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 85.901142][T10464] loop0: detected capacity change from 0 to 512 [ 85.932152][T10464] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 85.959158][T10464] EXT4-fs (loop0): 1 truncate cleaned up [ 85.965641][T10464] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.008969][T10464] EXT4-fs error (device loop0): ext4_append:79: inode #2: comm syz.0.3387: Logical block already allocated [ 86.026453][T10464] EXT4-fs (loop0): Remounting filesystem read-only [ 86.063699][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.190594][T10504] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 86.293893][T10521] loop4: detected capacity change from 0 to 512 [ 86.305423][T10521] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 86.317776][T10524] validate_nla: 1 callbacks suppressed [ 86.317791][T10524] netlink: 'syz.1.3415': attribute type 1 has an invalid length. [ 86.331355][T10524] netlink: 161700 bytes leftover after parsing attributes in process `syz.1.3415'. [ 86.352106][T10526] usb usb1: usbfs: process 10526 (syz.3.3414) did not claim interface 0 before use [ 86.363381][T10521] EXT4-fs (loop4): 1 truncate cleaned up [ 86.375208][T10521] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.408371][T10521] EXT4-fs error (device loop4): ext4_append:79: inode #2: comm syz.4.3416: Logical block already allocated [ 86.435585][T10521] EXT4-fs (loop4): Remounting filesystem read-only [ 86.488844][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.568016][T10555] netlink: 'syz.2.3431': attribute type 6 has an invalid length. [ 86.591379][T10557] delete_channel: no stack [ 86.782540][T10588] loop2: detected capacity change from 0 to 512 [ 86.821669][T10586] loop4: detected capacity change from 0 to 1764 [ 86.842818][T10588] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 86.913387][T10588] EXT4-fs (loop2): 1 truncate cleaned up [ 86.921916][T10588] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 86.937462][T10588] EXT4-fs error (device loop2): ext4_append:79: inode #2: comm syz.2.3444: Logical block already allocated [ 86.958048][T10588] EXT4-fs (loop2): Remounting filesystem read-only [ 86.968837][T10610] loop3: detected capacity change from 0 to 764 [ 86.988253][T10610] Symlink component flag not implemented [ 86.996598][T10610] Symlink component flag not implemented (7) [ 87.014097][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.239692][T10637] netlink: 'syz.4.3469': attribute type 3 has an invalid length. [ 87.277418][ T29] kauditd_printk_skb: 25 callbacks suppressed [ 87.277433][ T29] audit: type=1326 audit(87.267:12288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10641 comm="syz.4.3482" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 87.410889][ T29] audit: type=1326 audit(87.307:12289): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10641 comm="syz.4.3482" exe="/root/syz-executor" sig=0 arch=c000003e syscall=37 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 87.412578][T10659] macsec0: entered promiscuous mode [ 87.433840][ T29] audit: type=1326 audit(87.307:12290): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10641 comm="syz.4.3482" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 87.439183][T10659] macsec0: entered allmulticast mode [ 87.461898][ T29] audit: type=1326 audit(87.307:12291): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10641 comm="syz.4.3482" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 87.467167][T10659] veth1_macvtap: entered allmulticast mode [ 87.679502][T10688] xt_CT: You must specify a L4 protocol and not use inversions on it [ 87.766019][T10704] loop4: detected capacity change from 0 to 256 [ 87.857805][T10720] netlink: 'syz.0.3505': attribute type 10 has an invalid length. [ 87.865760][T10720] __nla_validate_parse: 9 callbacks suppressed [ 87.865822][T10720] netlink: 40 bytes leftover after parsing attributes in process `syz.0.3505'. [ 87.882027][T10720] dummy0: left allmulticast mode [ 87.888042][T10720] bridge0: port 3(dummy0) entered blocking state [ 87.894604][T10720] bridge0: port 3(dummy0) entered disabled state [ 87.916570][T10720] dummy0: entered allmulticast mode [ 87.922734][T10720] bridge0: port 3(dummy0) entered blocking state [ 87.929148][T10720] bridge0: port 3(dummy0) entered forwarding state [ 88.174927][T10766] netlink: 256 bytes leftover after parsing attributes in process `syz.3.3533'. [ 88.612578][T10832] program syz.2.3565 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 88.623625][T10833] netlink: 'syz.0.3566': attribute type 1 has an invalid length. [ 88.631482][T10833] netlink: 'syz.0.3566': attribute type 2 has an invalid length. [ 88.645189][T10833] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3566'. [ 88.699475][T10840] loop4: detected capacity change from 0 to 1024 [ 88.706513][T10840] EXT4-fs: Ignoring removed nobh option [ 88.712210][T10840] EXT4-fs: Ignoring removed bh option [ 88.980809][T10840] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.996749][T10864] netlink: 40 bytes leftover after parsing attributes in process `syz.2.3580'. [ 89.046623][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.106730][T10870] netlink: 172 bytes leftover after parsing attributes in process `syz.4.3583'. [ 89.258503][T10892] netlink: 68 bytes leftover after parsing attributes in process `syz.0.3593'. [ 89.291236][T10892] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3593'. [ 89.324021][T10900] netlink: 16 bytes leftover after parsing attributes in process `syz.4.3597'. [ 89.464508][T10923] loop3: detected capacity change from 0 to 128 [ 89.484678][T10926] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3610'. [ 89.493823][T10926] netlink: 4 bytes leftover after parsing attributes in process `syz.0.3610'. [ 89.513773][T10923] FAT-fs (loop3): Directory bread(block 162) failed [ 89.520569][T10923] FAT-fs (loop3): Directory bread(block 163) failed [ 89.530514][T10923] FAT-fs (loop3): Directory bread(block 164) failed [ 89.537269][T10923] FAT-fs (loop3): Directory bread(block 165) failed [ 89.555923][T10923] FAT-fs (loop3): Directory bread(block 166) failed [ 89.563793][T10923] FAT-fs (loop3): Directory bread(block 167) failed [ 89.577840][T10923] FAT-fs (loop3): Directory bread(block 168) failed [ 89.592380][T10939] netlink: 'syz.0.3626': attribute type 10 has an invalid length. [ 89.606806][T10923] FAT-fs (loop3): Directory bread(block 169) failed [ 89.618184][ T29] audit: type=1326 audit(89.607:12292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10941 comm="syz.4.3618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 89.634130][T10939] ipvlan0: entered allmulticast mode [ 89.646512][T10939] veth0_vlan: entered allmulticast mode [ 89.654974][ T29] audit: type=1326 audit(89.637:12293): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10941 comm="syz.4.3618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=67 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 89.664774][T10939] team0: Device ipvlan0 failed to register rx_handler [ 89.677897][ T29] audit: type=1326 audit(89.637:12294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10941 comm="syz.4.3618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 89.687417][T10923] FAT-fs (loop3): Directory bread(block 162) failed [ 89.707452][ T29] audit: type=1326 audit(89.637:12295): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10941 comm="syz.4.3618" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 89.758817][T10923] FAT-fs (loop3): Directory bread(block 163) failed [ 89.802507][T10923] syz.3.3609: attempt to access beyond end of device [ 89.802507][T10923] loop3: rw=3, sector=226, nr_sectors = 6 limit=128 [ 89.818845][T10923] syz.3.3609: attempt to access beyond end of device [ 89.818845][T10923] loop3: rw=2051, sector=232, nr_sectors = 2 limit=128 [ 89.907558][ T29] audit: type=1400 audit(89.897:12296): avc: denied { setopt } for pid=10968 comm="syz.1.3632" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 89.965818][T10980] netlink: 'syz.4.3635': attribute type 10 has an invalid length. [ 90.004288][T10986] xt_l2tp: wrong L2TP version: 0 [ 90.015507][T10980] ipvlan0: entered allmulticast mode [ 90.020885][T10980] veth0_vlan: entered allmulticast mode [ 90.044451][T10980] team0: Device ipvlan0 failed to register rx_handler [ 90.181085][ T29] audit: type=1400 audit(90.177:12297): avc: denied { nlmsg_write } for pid=11011 comm="syz.4.3656" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 90.198027][T11019] netlink: 'syz.3.3658': attribute type 3 has an invalid length. [ 90.235678][T11021] ÿ: renamed from bond_slave_0 (while UP) [ 90.614839][T11082] netlink: 'syz.3.3687': attribute type 7 has an invalid length. [ 90.690253][T11093] IPv6: NLM_F_CREATE should be specified when creating new route [ 90.742820][T11093] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 90.750115][T11093] IPv6: NLM_F_CREATE should be set when creating new route [ 90.757529][T11093] IPv6: NLM_F_CREATE should be set when creating new route [ 90.764763][T11093] IPv6: NLM_F_CREATE should be set when creating new route [ 90.846316][T11118] loop2: detected capacity change from 0 to 512 [ 90.875440][T11118] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 91.005431][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.389976][T11188] SELinux: policydb version 1467413285 does not match my version range 15-34 [ 91.411915][T11188] SELinux: failed to load policy [ 91.576273][T11209] xt_TCPMSS: Only works on TCP SYN packets [ 91.777030][T11226] xt_ecn: cannot match TCP bits for non-tcp packets [ 91.961856][T11255] SELinux: syz.0.3770 (11255) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 92.169795][T11287] validate_nla: 4 callbacks suppressed [ 92.169812][T11287] netlink: 'syz.3.3787': attribute type 1 has an invalid length. [ 92.245645][T11300] xt_TCPMSS: Only works on TCP SYN packets [ 92.301771][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 92.301865][ T29] audit: type=1400 audit(92.297:12301): avc: denied { nlmsg_read } for pid=11306 comm="syz.0.3797" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 92.509055][T11344] netdevsim netdevsim4 netdevsim0: entered promiscuous mode [ 92.561832][T11340] loop1: detected capacity change from 0 to 8192 [ 92.595236][T11340] syz.1.3812: attempt to access beyond end of device [ 92.595236][T11340] loop1: rw=0, sector=57847, nr_sectors = 1 limit=8192 [ 92.816551][T11392] netlink: 'syz.0.3845': attribute type 10 has an invalid length. [ 92.829792][T11396] netlink: 'syz.1.3833': attribute type 6 has an invalid length. [ 92.865685][T11392] team0: Port device vlan0 removed [ 92.967739][T11416] netlink: 'syz.2.3847': attribute type 13 has an invalid length. [ 93.029816][T11424] __nla_validate_parse: 18 callbacks suppressed [ 93.029836][T11424] netlink: 40 bytes leftover after parsing attributes in process `syz.4.3853'. [ 93.089605][T11438] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3856'. [ 93.147664][T11444] SELinux: syz.2.3862 (11444) set checkreqprot to 1. This is no longer supported. [ 93.209891][T11454] netlink: 'syz.3.3867': attribute type 13 has an invalid length. [ 93.291681][T11454] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 93.385437][T11480] SELinux: security_context_str_to_sid (ð ÿÿ) failed with errno=-22 [ 93.483254][T11498] netlink: 'syz.4.3889': attribute type 30 has an invalid length. [ 93.529012][T11498] (unnamed net_device) (uninitialized): option arp_missed_max: invalid value (0) [ 93.538176][T11498] (unnamed net_device) (uninitialized): option arp_missed_max: allowed values 1 - 255 [ 93.573942][T11506] loop3: detected capacity change from 0 to 512 [ 93.595919][T11506] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 93.613725][T11506] EXT4-fs (loop3): invalid journal inode [ 93.620023][T11506] EXT4-fs (loop3): can't get journal size [ 93.627204][T11510] IPv6: sit1: Disabled Multicast RS [ 93.656843][T11506] EXT4-fs (loop3): 1 truncate cleaned up [ 93.676114][T11506] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 93.691324][T11520] netlink: 84 bytes leftover after parsing attributes in process `syz.1.3897'. [ 93.722336][T11522] netlink: 'syz.4.3900': attribute type 21 has an invalid length. [ 93.754811][T11522] netlink: 144 bytes leftover after parsing attributes in process `syz.4.3900'. [ 93.754851][ T3315] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 93.792168][T11530] xt_cluster: you have exceeded the maximum number of cluster nodes (4095 > 32) [ 93.815768][T11533] netlink: 132 bytes leftover after parsing attributes in process `syz.0.3907'. [ 93.955397][T11558] loop2: detected capacity change from 0 to 1024 [ 94.006229][T11558] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 94.023850][T11558] EXT4-fs error (device loop2): ext4_xattr_inode_iget:437: inode #11: comm syz.2.3917: missing EA_INODE flag [ 94.035837][ T29] audit: type=1400 audit(94.017:12302): avc: denied { remove_name } for pid=11557 comm="syz.2.3917" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 94.058005][ T29] audit: type=1400 audit(94.017:12303): avc: denied { rename } for pid=11557 comm="syz.2.3917" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 94.079798][ T29] audit: type=1400 audit(94.017:12304): avc: denied { unlink } for pid=11557 comm="syz.2.3917" name="file3" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 94.127555][T11558] EXT4-fs (loop2): Remounting filesystem read-only [ 94.134297][T11558] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 94.184827][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.430113][T11628] usb usb1: usbfs: process 11628 (syz.0.3946) did not claim interface 0 before use [ 94.470904][T11635] lo: entered allmulticast mode [ 94.477530][T11635] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 94.515961][T11640] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3955'. [ 94.581637][T11650] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3960'. [ 94.609513][T11653] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3963'. [ 94.718909][T11672] netlink: 64 bytes leftover after parsing attributes in process `syz.0.3971'. [ 94.868849][ T29] audit: type=1400 audit(94.857:12305): avc: denied { listen } for pid=11694 comm="syz.4.3983" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 94.987114][T11719] netlink: 'syz.4.3996': attribute type 2 has an invalid length. [ 95.204955][T11760] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4011'. [ 95.287007][ T29] audit: type=1326 audit(95.277:12306): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11772 comm="syz.2.4019" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1c2b86e169 code=0x7ffc0000 [ 95.309992][ T29] audit: type=1326 audit(95.277:12307): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11772 comm="syz.2.4019" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1c2b86e169 code=0x7ffc0000 [ 95.333176][ T29] audit: type=1326 audit(95.277:12308): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11772 comm="syz.2.4019" exe="/root/syz-executor" sig=0 arch=c000003e syscall=448 compat=0 ip=0x7f1c2b86e169 code=0x7ffc0000 [ 95.356550][ T29] audit: type=1326 audit(95.277:12309): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11772 comm="syz.2.4019" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1c2b86e169 code=0x7ffc0000 [ 95.379741][ T29] audit: type=1326 audit(95.277:12310): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11772 comm="syz.2.4019" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1c2b86e169 code=0x7ffc0000 [ 95.415538][T11779] netlink: 'syz.0.4023': attribute type 1 has an invalid length. [ 95.459367][T11786] netlink: 'syz.0.4030': attribute type 1 has an invalid length. [ 95.547567][T11802] loop0: detected capacity change from 0 to 764 [ 95.559814][T11802] Symlink component flag not implemented [ 95.565595][T11802] Symlink component flag not implemented (7) [ 95.607002][T11810] 9pnet: Could not find request transport: fd0xffffffffffffffff [ 95.771411][T11836] loop1: detected capacity change from 0 to 128 [ 95.820179][T11846] 9pnet_fd: Insufficient options for proto=fd [ 95.820193][T11845] tc_dump_action: action bad kind [ 95.941842][T11867] loop2: detected capacity change from 0 to 164 [ 95.958261][T11867] Unable to read rock-ridge attributes [ 95.980943][T11867] Unable to read rock-ridge attributes [ 95.998737][T11867] process 'syz.2.4067' launched './file0' with NULL argv: empty string added [ 96.034924][T11867] syz.2.4067: attempt to access beyond end of device [ 96.034924][T11867] loop2: rw=524288, sector=263328, nr_sectors = 4 limit=164 [ 96.090846][T11867] syz.2.4067: attempt to access beyond end of device [ 96.090846][T11867] loop2: rw=0, sector=263328, nr_sectors = 4 limit=164 [ 96.382054][T11939] program syz.4.4101 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 96.403168][T11943] xt_hashlimit: max too large, truncated to 1048576 [ 96.430405][T11949] xt_SECMARK: invalid security context 'system_u:object_r:dbusd_etc_t:s0' [ 96.489022][T11958] xt_l2tp: missing protocol rule (udp|l2tpip) [ 96.741918][T11994] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 97.519697][T12111] validate_nla: 1 callbacks suppressed [ 97.519710][T12111] netlink: 'syz.3.4187': attribute type 1 has an invalid length. [ 97.562075][T12116] loop0: detected capacity change from 0 to 512 [ 97.568599][T12116] EXT4-fs: Ignoring removed nobh option [ 97.592725][T12116] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.4189: invalid indirect mapped block 256 (level 2) [ 97.623389][T12116] EXT4-fs (loop0): 2 truncates cleaned up [ 97.630794][T12116] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 97.690387][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.903359][T12169] loop1: detected capacity change from 0 to 1764 [ 98.047384][ T29] kauditd_printk_skb: 7 callbacks suppressed [ 98.047419][ T29] audit: type=1400 audit(98.037:12318): avc: denied { read } for pid=12194 comm="syz.1.4237" 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 [ 98.089982][ T29] audit: type=1400 audit(98.037:12319): avc: denied { open } for pid=12194 comm="syz.1.4237" 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 [ 98.113017][ T29] audit: type=1400 audit(98.047:12320): avc: denied { search } for pid=2986 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 98.188586][T12213] netlink: 'syz.1.4231': attribute type 6 has an invalid length. [ 98.196522][T12213] __nla_validate_parse: 13 callbacks suppressed [ 98.196537][T12213] netlink: 164 bytes leftover after parsing attributes in process `syz.1.4231'. [ 98.304730][T12230] netlink: 264 bytes leftover after parsing attributes in process `syz.4.4239'. [ 98.313860][T12230] netlink: 56 bytes leftover after parsing attributes in process `syz.4.4239'. [ 98.368910][ T29] audit: type=1400 audit(98.357:12321): avc: denied { module_request } for pid=12238 comm="syz.3.4247" kmod="bpf_preload" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 98.416676][ T29] audit: type=1400 audit(98.407:12322): avc: denied { append } for pid=12242 comm="syz.2.4249" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 98.475763][ T29] audit: type=1400 audit(98.467:12323): avc: denied { unmount } for pid=3315 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 98.556658][T12266] SELinux: policydb version 1467413285 does not match my version range 15-34 [ 98.570163][ T29] audit: type=1400 audit(98.567:12324): avc: denied { write } for pid=2986 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 98.591245][ T29] audit: type=1400 audit(98.567:12325): avc: denied { remove_name } for pid=2986 comm="syslogd" name="messages" dev="tmpfs" ino=6 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 98.593986][T12266] SELinux: failed to load policy [ 98.613473][ T29] audit: type=1400 audit(98.567:12326): avc: denied { add_name } for pid=2986 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 98.640621][ T29] audit: type=1400 audit(98.567:12327): avc: denied { unlink } for pid=2986 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 98.687533][T12273] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4273'. [ 98.696620][T12273] netlink: 28 bytes leftover after parsing attributes in process `syz.1.4273'. [ 98.898151][T12308] ÿ: renamed from bond_slave_0 [ 99.487703][T12368] netlink: 16 bytes leftover after parsing attributes in process `syz.2.4310'. [ 99.621930][T12376] loop2: detected capacity change from 0 to 1024 [ 99.637433][T12376] EXT4-fs: Ignoring removed nobh option [ 99.662491][T12376] EXT4-fs: inline encryption not supported [ 99.668411][T12376] EXT4-fs: Ignoring removed i_version option [ 99.677643][T12376] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 99.687052][T12376] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 99.712903][T12376] EXT4-fs error (device loop2): ext4_map_blocks:709: inode #3: block 1: comm syz.2.4314: lblock 1 mapped to illegal pblock 1 (length 1) [ 99.737636][T12376] EXT4-fs error (device loop2): ext4_acquire_dquot:6935: comm syz.2.4314: Failed to acquire dquot type 0 [ 99.771295][T12386] ieee802154 phy0 wpan0: encryption failed: -22 [ 99.808556][T12376] EXT4-fs error (device loop2): ext4_free_blocks:6587: comm syz.2.4314: Freeing blocks not in datazone - block = 0, count = 4096 [ 99.866722][T12376] EXT4-fs error (device loop2): ext4_read_inode_bitmap:139: comm syz.2.4314: Invalid inode bitmap blk 0 in block_group 0 [ 99.880778][ T1933] EXT4-fs error (device loop2): ext4_map_blocks:675: inode #3: block 1: comm kworker/u8:6: lblock 1 mapped to illegal pblock 1 (length 1) [ 99.911516][T12376] EXT4-fs error (device loop2) in ext4_free_inode:361: Corrupt filesystem [ 99.920271][ T1933] EXT4-fs error (device loop2): ext4_release_dquot:6971: comm kworker/u8:6: Failed to release dquot type 0 [ 99.932712][T12376] EXT4-fs (loop2): 1 orphan inode deleted [ 99.944507][T12376] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 99.971688][T12376] EXT4-fs error (device loop2): ext4_search_dir:1476: inode #2: block 16: comm syz.2.4314: bad entry in directory: inode out of bounds - offset=44, inode=40, rec_len=16, size=1024 fake=0 [ 100.015865][T12400] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 100.051219][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.073736][T12412] xt_l2tp: wrong L2TP version: 0 [ 100.161529][T12428] netlink: 76 bytes leftover after parsing attributes in process `syz.1.4338'. [ 100.170588][T12428] netlink: 72 bytes leftover after parsing attributes in process `syz.1.4338'. [ 100.179585][T12428] netlink: 'syz.1.4338': attribute type 3 has an invalid length. [ 100.187418][T12428] netlink: 11 bytes leftover after parsing attributes in process `syz.1.4338'. [ 100.211013][T12433] netlink: 172 bytes leftover after parsing attributes in process `syz.0.4340'. [ 100.243533][T12436] netlink: 'syz.2.4343': attribute type 1 has an invalid length. [ 100.521156][T12493] xt_TCPMSS: Only works on TCP SYN packets [ 100.631417][T12501] loop4: detected capacity change from 0 to 8192 [ 100.665390][T12501] syz.4.4372: attempt to access beyond end of device [ 100.665390][T12501] loop4: rw=0, sector=57847, nr_sectors = 1 limit=8192 [ 100.796068][T12531] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 100.800301][T12535] usb usb1: usbfs: interface 0 claimed by hub while 'syz.4.4391' sets config #1 [ 101.040336][T12574] ieee802154 phy0 wpan0: encryption failed: -22 [ 101.048416][T12576] loop0: detected capacity change from 0 to 512 [ 101.101959][T12576] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 101.147401][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 101.515592][T12651] bridge3: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 101.699930][T12661] xt_CT: No such helper "netbios-ns" [ 101.817619][T12691] usb usb1: usbfs: process 12691 (syz.4.4462) did not claim interface 0 before use [ 101.941479][T12716] netlink: 'syz.0.4478': attribute type 13 has an invalid length. [ 102.010495][T12716] 8021q: adding VLAN 0 to HW filter on device $Hÿ [ 102.033115][T12716] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 102.137751][T12741] IPv6: sit1: Disabled Multicast RS [ 102.223464][T12755] netlink: 'syz.2.4499': attribute type 10 has an invalid length. [ 102.273930][T12765] SELinux: syz.4.4502 (12765) wrote to /sys/fs/selinux/user! This will not be supported in the future; please update your userspace. [ 102.458163][T12798] loop0: detected capacity change from 0 to 512 [ 102.484047][T12798] EXT4-fs: Ignoring removed oldalloc option [ 102.490113][T12798] EXT4-fs: Ignoring removed oldalloc option [ 102.557999][T12798] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 102.582805][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.654094][T12834] netlink: 'syz.0.4528': attribute type 2 has an invalid length. [ 102.752944][T12847] loop0: detected capacity change from 0 to 1024 [ 102.794907][T12847] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 102.826455][T12847] EXT4-fs error (device loop0): ext4_xattr_inode_iget:437: inode #11: comm syz.0.4550: missing EA_INODE flag [ 102.864221][T12847] EXT4-fs (loop0): Remounting filesystem read-only [ 102.883448][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.895216][T12874] loop4: detected capacity change from 0 to 764 [ 102.934720][T12874] Symlink component flag not implemented [ 102.942949][T12874] Symlink component flag not implemented (7) [ 103.167961][T12921] netlink: 'syz.3.4575': attribute type 30 has an invalid length. [ 103.179850][T12921] (unnamed net_device) (uninitialized): option arp_missed_max: invalid value (0) [ 103.189162][T12921] (unnamed net_device) (uninitialized): option arp_missed_max: allowed values 1 - 255 [ 103.619707][T13008] __nla_validate_parse: 25 callbacks suppressed [ 103.619724][T13008] netlink: 20 bytes leftover after parsing attributes in process `syz.0.4619'. [ 103.656855][T13013] ieee802154 phy0 wpan0: encryption failed: -22 [ 103.770932][T13036] xt_hashlimit: max too large, truncated to 1048576 [ 103.837555][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 103.837628][ T29] audit: type=1400 audit(103.827:12344): avc: denied { getopt } for pid=13043 comm="syz.4.4633" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 104.005524][T13072] netlink: 36 bytes leftover after parsing attributes in process `syz.0.4649'. [ 104.014678][T13072] netlink: 30 bytes leftover after parsing attributes in process `syz.0.4649'. [ 104.023697][T13072] netlink: 30 bytes leftover after parsing attributes in process `syz.0.4649'. [ 104.057369][ T29] audit: type=1400 audit(104.047:12345): avc: denied { read } for pid=13078 comm="syz.1.4653" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 104.088891][ T29] audit: type=1400 audit(104.077:12346): avc: denied { ioctl } for pid=13081 comm="syz.0.4655" path="socket:[35652]" dev="sockfs" ino=35652 ioctlcmd=0xf50f scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 104.165997][ T29] audit: type=1400 audit(104.157:12347): avc: granted { setsecparam } for pid=13093 comm="syz.2.4662" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 104.310594][T13117] sctp: [Deprecated]: syz.1.4672 (pid 13117) Use of int in maxseg socket option. [ 104.310594][T13117] Use struct sctp_assoc_value instead [ 104.368903][T13123] 8021q: adding VLAN 0 to HW filter on device bond1 [ 104.377220][T13126] (unnamed net_device) (uninitialized): option mode: invalid value (223) [ 104.552724][ T29] audit: type=1326 audit(104.547:12348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13143 comm="syz.3.4684" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0b5729e169 code=0x7ffc0000 [ 104.575872][ T29] audit: type=1326 audit(104.547:12349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13143 comm="syz.3.4684" exe="/root/syz-executor" sig=0 arch=c000003e syscall=237 compat=0 ip=0x7f0b5729e169 code=0x7ffc0000 [ 104.598889][ T29] audit: type=1326 audit(104.547:12350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13143 comm="syz.3.4684" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0b5729e169 code=0x7ffc0000 [ 104.621971][ T29] audit: type=1326 audit(104.547:12351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13143 comm="syz.3.4684" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0b5729e169 code=0x7ffc0000 [ 105.126614][T13202] xt_SECMARK: invalid security context 'system_u:object_r:dbusd_etc_t:s0' [ 105.224537][T13218] netlink: 'syz.2.4719': attribute type 7 has an invalid length. [ 105.363443][T13249] netlink: 40 bytes leftover after parsing attributes in process `syz.4.4734'. [ 105.470727][T13267] netlink: 256 bytes leftover after parsing attributes in process `syz.1.4744'. [ 105.549744][T13282] xt_l2tp: missing protocol rule (udp|l2tpip) [ 105.591919][T13290] netlink: 'syz.4.4753': attribute type 6 has an invalid length. [ 105.599783][T13290] netlink: 164 bytes leftover after parsing attributes in process `syz.4.4753'. [ 105.663276][T13301] loop0: detected capacity change from 0 to 128 [ 105.734443][T13308] x_tables: ip_tables: REDIRECT target: used from hooks POSTROUTING, but only usable from PREROUTING/OUTPUT [ 105.757434][T13311] loop0: detected capacity change from 0 to 512 [ 105.782194][T13311] EXT4-fs error (device loop0): ext4_orphan_get:1390: inode #15: comm syz.0.4775: casefold flag without casefold feature [ 105.826202][T13311] EXT4-fs error (device loop0): ext4_orphan_get:1395: comm syz.0.4775: couldn't read orphan inode 15 (err -117) [ 105.850747][T13311] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.946571][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.005605][T13354] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4796'. [ 106.069880][ T29] audit: type=1400 audit(106.067:12352): avc: denied { ioctl } for pid=13358 comm="syz.3.4787" path="/dev/snapshot" dev="devtmpfs" ino=90 ioctlcmd=0x3304 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 106.243138][T13401] xt_hashlimit: overflow, try lower: 18446744073709551615/255 [ 106.278287][T13405] netlink: 'syz.3.4810': attribute type 21 has an invalid length. [ 106.290040][T13407] netlink: 256 bytes leftover after parsing attributes in process `syz.2.4812'. [ 106.332461][T13405] netlink: 144 bytes leftover after parsing attributes in process `syz.3.4810'. [ 106.558925][ T29] audit: type=1326 audit(106.527:12353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13443 comm="syz.4.4830" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 106.767137][T13479] C: renamed from team_slave_0 (while UP) [ 106.805527][T13479] netlink: 'syz.1.4847': attribute type 1 has an invalid length. [ 106.834898][T13479] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 106.928183][T13511] SELinux: security_context_str_to_sid () failed with errno=-22 [ 107.273747][T13573] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 107.303927][T13578] netlink: 'syz.2.4897': attribute type 24 has an invalid length. [ 107.394760][T13594] loop4: detected capacity change from 0 to 1024 [ 107.406873][T13594] EXT4-fs: Ignoring removed nobh option [ 107.419278][T13594] EXT4-fs: inline encryption not supported [ 107.425314][T13594] EXT4-fs: Ignoring removed i_version option [ 107.438911][T13602] ieee802154 phy0 wpan0: encryption failed: -22 [ 107.447425][T13594] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 107.458717][T13594] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 107.480023][T13594] EXT4-fs error (device loop4): ext4_map_blocks:709: inode #3: block 1: comm syz.4.4904: lblock 1 mapped to illegal pblock 1 (length 1) [ 107.505016][T13594] EXT4-fs error (device loop4): ext4_acquire_dquot:6935: comm syz.4.4904: Failed to acquire dquot type 0 [ 107.516696][T13594] EXT4-fs error (device loop4): ext4_free_blocks:6587: comm syz.4.4904: Freeing blocks not in datazone - block = 0, count = 4096 [ 107.534594][T13594] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.4904: Invalid inode bitmap blk 0 in block_group 0 [ 107.551730][ T158] EXT4-fs error (device loop4): ext4_map_blocks:675: inode #3: block 1: comm kworker/u8:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 107.553152][T13594] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 107.576814][T13594] EXT4-fs (loop4): 1 orphan inode deleted [ 107.585703][T13594] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.600296][ T158] EXT4-fs error (device loop4): ext4_release_dquot:6971: comm kworker/u8:4: Failed to release dquot type 0 [ 107.659124][T13594] EXT4-fs error (device loop4): ext4_search_dir:1476: inode #2: block 16: comm syz.4.4904: bad entry in directory: inode out of bounds - offset=44, inode=40, rec_len=16, size=1024 fake=0 [ 107.690031][T13631] xt_l2tp: wrong L2TP version: 0 [ 107.710030][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.917193][T13670] loop4: detected capacity change from 0 to 512 [ 107.944625][T13670] EXT4-fs: Ignoring removed nobh option [ 107.966759][T13670] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.4940: invalid indirect mapped block 256 (level 2) [ 107.984812][T13670] EXT4-fs (loop4): 2 truncates cleaned up [ 107.985592][T13680] netlink: 'syz.0.4946': attribute type 1 has an invalid length. [ 107.998524][T13670] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.080789][ T3309] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.149456][T13706] ieee802154 phy0 wpan0: encryption failed: -22 [ 108.406900][T13756] netlink: 'syz.3.4982': attribute type 27 has an invalid length. [ 108.414912][T13756] netlink: 'syz.3.4982': attribute type 3 has an invalid length. [ 108.469753][T13762] loop0: detected capacity change from 0 to 512 [ 108.488087][T13762] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 108.500078][T13762] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.4985: invalid indirect mapped block 2683928664 (level 1) [ 108.514602][T13762] EXT4-fs (loop0): Remounting filesystem read-only [ 108.521623][T13762] EXT4-fs (loop0): 1 truncate cleaned up [ 108.527801][T13762] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.554397][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.579683][T13779] 0ªX¹¦À: renamed from caif0 [ 108.586445][T13779] 0ªX¹¦À: entered allmulticast mode [ 108.591733][T13779] A link change request failed with some changes committed already. Interface 60ªX¹¦À may have been left with an inconsistent configuration, please check. [ 108.684192][T13794] __nla_validate_parse: 21 callbacks suppressed [ 108.684210][T13794] netlink: 666 bytes leftover after parsing attributes in process `syz.1.5002'. [ 108.755669][T13809] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 108.762319][T13809] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 108.770035][T13809] vhci_hcd vhci_hcd.0: Device attached [ 108.822046][T13810] vhci_hcd: connection closed [ 108.822261][ T51] vhci_hcd: stop threads [ 108.831447][ T51] vhci_hcd: release socket [ 108.835917][ T51] vhci_hcd: disconnect device [ 109.003785][T13855] loop4: detected capacity change from 0 to 512 [ 109.018547][T13855] ext4: Unknown parameter 'fsuuid' [ 109.026378][T13855] tmpfs: Bad value for 'mpol' [ 109.035857][T13861] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 109.141520][ T29] kauditd_printk_skb: 11 callbacks suppressed [ 109.141537][ T29] audit: type=1400 audit(109.137:12362): avc: denied { read write } for pid=3307 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 109.185464][ T29] audit: type=1400 audit(109.147:12363): avc: denied { open } for pid=3309 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 109.209186][ T29] audit: type=1400 audit(109.147:12364): avc: denied { ioctl } for pid=3309 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 109.234357][ T29] audit: type=1400 audit(109.167:12365): avc: denied { read write } for pid=13878 comm="syz.2.5040" name="rdma_cm" dev="devtmpfs" ino=251 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 109.257235][ T29] audit: type=1400 audit(109.167:12367): avc: denied { open } for pid=13878 comm="syz.2.5040" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=251 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 109.280948][ T29] audit: type=1400 audit(109.167:12366): avc: denied { append } for pid=2986 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=7 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 109.303315][ T29] audit: type=1400 audit(109.177:12368): avc: denied { create } for pid=13875 comm="syz.4.5039" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 109.331792][ T29] audit: type=1400 audit(109.187:12369): avc: denied { write } for pid=13875 comm="syz.4.5039" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 109.351877][ T29] audit: type=1400 audit(109.187:12370): avc: denied { nlmsg_read } for pid=13875 comm="syz.4.5039" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 109.372336][ T29] audit: type=1400 audit(109.187:12371): avc: denied { read } for pid=13881 comm="syz.1.5041" dev="nsfs" ino=4026531834 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 109.748935][T13959] netlink: 8 bytes leftover after parsing attributes in process `syz.4.5080'. [ 109.985140][T13971] netlink: 28 bytes leftover after parsing attributes in process `syz.4.5085'. [ 109.994270][T13971] netlink: 28 bytes leftover after parsing attributes in process `syz.4.5085'. [ 110.045726][T13981] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 110.081197][T13983] usb usb1: usbfs: interface 0 claimed by hub while 'syz.2.5089' sets config #1 [ 110.200786][T14003] netlink: 12 bytes leftover after parsing attributes in process `syz.4.5102'. [ 110.254963][T14009] netlink: 12 bytes leftover after parsing attributes in process `syz.0.5104'. [ 110.652425][T14066] netlink: 28 bytes leftover after parsing attributes in process `syz.0.5133'. [ 110.667533][T14069] netlink: 12 bytes leftover after parsing attributes in process `syz.2.5134'. [ 110.698815][T14069] bridge5: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 111.069871][T14130] hsr0 speed is unknown, defaulting to 1000 [ 111.075822][T14130] hsr0 speed is unknown, defaulting to 1000 [ 111.097282][T14130] hsr0 speed is unknown, defaulting to 1000 [ 111.110146][T14130] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 111.121866][T14137] x_tables: ip6_tables: TPROXY target: used from hooks FORWARD, but only usable from PREROUTING [ 111.135707][T14130] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 111.158279][T14130] hsr0 speed is unknown, defaulting to 1000 [ 111.190455][T14130] hsr0 speed is unknown, defaulting to 1000 [ 111.196884][T14130] hsr0 speed is unknown, defaulting to 1000 [ 111.233339][T14130] hsr0 speed is unknown, defaulting to 1000 [ 111.266189][T14156] geneve3: entered promiscuous mode [ 111.281885][T14130] hsr0 speed is unknown, defaulting to 1000 [ 111.391671][T14178] Illegal XDP return value 4294967262 on prog (id 134) dev N/A, expect packet loss! [ 111.458169][T14187] netlink: 'syz.2.5191': attribute type 1 has an invalid length. [ 111.469578][T14191] netlink: 24 bytes leftover after parsing attributes in process `syz.3.5192'. [ 111.514780][T14198] netlink: 68 bytes leftover after parsing attributes in process `syz.4.5197'. [ 111.586698][T14209] batadv1: entered allmulticast mode [ 111.596507][T14209] 8021q: adding VLAN 0 to HW filter on device batadv1 [ 111.643463][T14217] loop1: detected capacity change from 0 to 1024 [ 111.659188][ T158] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 111.680156][T14217] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 111.714451][T14217] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.5206: Invalid block bitmap block 0 in block_group 0 [ 111.749236][T14217] EXT4-fs error (device loop1): ext4_acquire_dquot:6935: comm syz.1.5206: Failed to acquire dquot type 0 [ 111.770841][T14217] EXT4-fs error (device loop1): ext4_free_blocks:6587: comm syz.1.5206: Freeing blocks not in datazone - block = 0, count = 4096 [ 111.790618][T14217] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.5206: Invalid inode bitmap blk 0 in block_group 0 [ 111.807417][T14217] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 111.819946][ T158] EXT4-fs error (device loop1): ext4_release_dquot:6971: comm kworker/u8:4: Failed to release dquot type 0 [ 111.831776][T14217] EXT4-fs (loop1): 1 orphan inode deleted [ 111.838383][T14238] loop4: detected capacity change from 0 to 2048 [ 111.853957][T14217] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 111.882155][T14238] Alternate GPT is invalid, using primary GPT. [ 111.888499][T14238] loop4: p1 p2 p3 [ 111.918859][ T3303] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.253978][T14309] IPv6: Can't replace route, no match found [ 112.518018][T14361] netlink: 'syz.1.5272': attribute type 10 has an invalid length. [ 112.631876][T14382] sctp: [Deprecated]: syz.2.5280 (pid 14382) Use of int in maxseg socket option. [ 112.631876][T14382] Use struct sctp_assoc_value instead [ 112.653430][T14377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.742332][T14396] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 112.777506][T14401] netlink: 'syz.0.5302': attribute type 7 has an invalid length. [ 112.804795][T14405] xt_hashlimit: max too large, truncated to 1048576 [ 113.392379][T14487] xt_hashlimit: overflow, try lower: 18446744073709551615/255 [ 113.462243][T14501] ieee802154 phy0 wpan0: encryption failed: -22 [ 113.492237][T14505] (unnamed net_device) (uninitialized): option mode: invalid value (223) [ 113.914413][T14584] loop3: detected capacity change from 0 to 512 [ 113.953911][T14593] __nla_validate_parse: 6 callbacks suppressed [ 113.953926][T14593] netlink: 56 bytes leftover after parsing attributes in process `syz.0.5384'. [ 113.958178][T14584] EXT4-fs error (device loop3): ext4_orphan_get:1390: inode #15: comm syz.3.5382: casefold flag without casefold feature [ 113.986726][T14584] EXT4-fs error (device loop3): ext4_orphan_get:1395: comm syz.3.5382: couldn't read orphan inode 15 (err -117) [ 114.003904][T14584] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 114.036553][ T3315] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.038957][T14603] 9pnet_fd: p9_fd_create_unix (14603): problem connecting socket: ./file0: -111 [ 114.164124][T14620] x_tables: ip_tables: REDIRECT target: used from hooks POSTROUTING, but only usable from PREROUTING/OUTPUT [ 114.264116][ T29] kauditd_printk_skb: 222 callbacks suppressed [ 114.264132][ T29] audit: type=1400 audit(114.257:12591): avc: denied { create } for pid=14639 comm="syz.0.5409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 114.310070][ T29] audit: type=1400 audit(114.287:12592): avc: denied { setopt } for pid=14639 comm="syz.0.5409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 114.345699][T14649] ip6t_REJECT: ECHOREPLY is not supported [ 114.391108][ T29] audit: type=1326 audit(114.377:12593): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14654 comm="syz.4.5417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 114.414247][ T29] audit: type=1326 audit(114.377:12594): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14654 comm="syz.4.5417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 114.437736][ T29] audit: type=1326 audit(114.377:12595): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14654 comm="syz.4.5417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=229 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 114.460934][ T29] audit: type=1326 audit(114.377:12596): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14654 comm="syz.4.5417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 114.484230][ T29] audit: type=1326 audit(114.377:12597): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14654 comm="syz.4.5417" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f96b18be169 code=0x7ffc0000 [ 114.518798][ T29] audit: type=1400 audit(114.507:12598): avc: denied { ioctl } for pid=14663 comm="syz.3.5422" path="socket:[40663]" dev="sockfs" ino=40663 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 114.566866][ T29] audit: type=1400 audit(114.547:12599): avc: denied { bind } for pid=14669 comm="syz.1.5424" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 114.585820][ T29] audit: type=1400 audit(114.547:12600): avc: denied { name_bind } for pid=14669 comm="syz.1.5424" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 114.637521][T14680] netlink: 'syz.3.5426': attribute type 21 has an invalid length. [ 114.658355][T14680] netlink: 'syz.3.5426': attribute type 6 has an invalid length. [ 114.666228][T14680] netlink: 132 bytes leftover after parsing attributes in process `syz.3.5426'. [ 114.710601][T14686] usb usb8: usbfs: process 14686 (syz.4.5432) did not claim interface 0 before use [ 114.844942][T14714] ieee802154 phy0 wpan0: encryption failed: -22 [ 114.953872][T14736] netlink: 16 bytes leftover after parsing attributes in process `syz.2.5456'. [ 114.983167][T14740] SELinux: security_context_str_to_sid () failed with errno=-22 [ 115.133211][T14763] netlink: 'syz.3.5469': attribute type 1 has an invalid length. [ 115.588006][T14832] netlink: 'syz.0.5503': attribute type 27 has an invalid length. [ 115.595915][T14832] netlink: 'syz.0.5503': attribute type 3 has an invalid length. [ 115.603689][T14832] netlink: 132 bytes leftover after parsing attributes in process `syz.0.5503'. [ 115.620516][T14836] netlink: 16 bytes leftover after parsing attributes in process `syz.1.5506'. [ 115.629626][T14836] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5506'. [ 115.642732][T14836] IPv6: sit1: Disabled Multicast RS [ 115.656942][T14836] sit1: entered allmulticast mode [ 116.112183][T14888] netlink: 44 bytes leftover after parsing attributes in process `syz.0.5530'. [ 116.121293][T14888] netlink: 43 bytes leftover after parsing attributes in process `syz.0.5530'. [ 116.130420][T14888] netlink: 'syz.0.5530': attribute type 6 has an invalid length. [ 116.138139][T14888] netlink: 'syz.0.5530': attribute type 5 has an invalid length. [ 116.145909][T14888] netlink: 43 bytes leftover after parsing attributes in process `syz.0.5530'. [ 116.290468][T14897] blktrace: Concurrent blktraces are not allowed on sg0 [ 116.597132][T14945] netlink: 'syz.1.5558': attribute type 26 has an invalid length. [ 116.831442][T14993] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5582'. [ 117.117482][T15044] SET target dimension over the limit! [ 117.409636][ T37] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 117.464144][T15103] loop1: detected capacity change from 0 to 512 [ 117.500091][T15110] ieee802154 phy0 wpan0: encryption failed: -22 [ 117.509260][T15103] ext4: Unknown parameter 'fsuuid' [ 117.537445][T15103] tmpfs: Bad value for 'mpol' [ 118.037736][T15205] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 118.152589][T15223] C: renamed from team_slave_0 [ 118.171555][T15223] netlink: 'syz.3.5695': attribute type 1 has an invalid length. [ 118.179427][T15223] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 118.357089][T15258] usb usb1: usbfs: interface 0 claimed by hub while 'syz.1.5719' sets config #1 [ 118.496326][T15280] bridge8: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 118.515359][T15282] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 119.298411][T15403] xt_CT: You must specify a L4 protocol and not use inversions on it [ 119.309430][ T29] kauditd_printk_skb: 158 callbacks suppressed [ 119.309442][ T29] audit: type=1400 audit(119.307:12759): avc: denied { read } for pid=2986 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 119.352510][ T29] audit: type=1400 audit(119.307:12760): avc: denied { search } for pid=2986 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 119.373715][ T29] audit: type=1400 audit(119.307:12761): avc: denied { append } for pid=2986 comm="syslogd" name="messages" dev="tmpfs" ino=7 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 119.395594][ T29] audit: type=1400 audit(119.307:12762): avc: denied { open } for pid=2986 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=7 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 119.417641][ T29] audit: type=1400 audit(119.307:12763): avc: denied { getattr } for pid=2986 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=7 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 119.439983][ T29] audit: type=1400 audit(119.307:12764): avc: denied { write } for pid=15404 comm="syz.3.5783" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 119.468687][ T29] audit: type=1400 audit(119.457:12765): avc: denied { create } for pid=15416 comm="syz.3.5789" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 119.488053][ T29] audit: type=1400 audit(119.477:12766): avc: denied { setopt } for pid=15416 comm="syz.3.5789" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 119.519784][ T29] audit: type=1400 audit(119.517:12767): avc: denied { create } for pid=15418 comm="syz.1.5790" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 119.544360][ T29] audit: type=1400 audit(119.537:12768): avc: denied { write } for pid=15418 comm="syz.1.5790" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 119.728653][T15455] Invalid ELF header magic: != ELF [ 119.798221][T15465] xt_l2tp: missing protocol rule (udp|l2tpip) [ 119.831280][T15473] __nla_validate_parse: 21 callbacks suppressed [ 119.831296][T15473] netlink: 20 bytes leftover after parsing attributes in process `syz.3.5817'. [ 119.846765][T15473] netlink: 16 bytes leftover after parsing attributes in process `syz.3.5817'. [ 119.896109][T15481] netlink: 192 bytes leftover after parsing attributes in process `syz.2.5820'. [ 119.923675][T15481] netlink: 12 bytes leftover after parsing attributes in process `syz.2.5820'. [ 119.932765][T15481] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5820'. [ 119.956583][T15488] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5824'. [ 119.965581][T15488] netlink: 24 bytes leftover after parsing attributes in process `syz.3.5824'. [ 119.974621][T15488] netlink: 24 bytes leftover after parsing attributes in process `syz.3.5824'. [ 119.989063][T15494] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5827'. [ 120.057590][T15505] loop0: detected capacity change from 0 to 512 [ 120.073043][T15505] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 120.082691][T15505] EXT4-fs (loop0): invalid journal inode [ 120.088586][T15505] EXT4-fs (loop0): can't get journal size [ 120.132692][T15505] EXT4-fs error (device loop0): ext4_iget_extra_inode:4693: inode #15: comm syz.0.5830: corrupted in-inode xattr: bad e_name length [ 120.157866][T15505] EXT4-fs error (device loop0): ext4_orphan_get:1395: comm syz.0.5830: couldn't read orphan inode 15 (err -117) [ 120.173164][T15505] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 120.182421][T15519] block device autoloading is deprecated and will be removed. [ 120.201420][T15519] syz.4.5839: attempt to access beyond end of device [ 120.201420][T15519] md33: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 120.243306][T15529] RDS: rds_bind could not find a transport for fec0:ffff::1, load rds_tcp or rds_rdma? [ 120.260206][ T3307] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 120.309739][T15540] loop0: detected capacity change from 0 to 256 [ 120.313350][T15541] netlink: 8 bytes leftover after parsing attributes in process `syz.1.5849'. [ 120.367406][T15545] netlink: 'syz.4.5852': attribute type 1 has an invalid length. [ 120.375260][T15545] netlink: 'syz.4.5852': attribute type 2 has an invalid length. [ 120.417996][T15554] IPv6: Can't replace route, no match found [ 120.783120][T15624] (unnamed net_device) (uninitialized): option mode: invalid value (223) [ 121.033721][T15668] loop3: detected capacity change from 0 to 1024 [ 121.058224][T15668] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 121.083751][T15668] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.5921: Invalid block bitmap block 0 in block_group 0 [ 121.112961][T15680] loop2: detected capacity change from 0 to 512 [ 121.119867][T15668] EXT4-fs error (device loop3): ext4_acquire_dquot:6935: comm syz.3.5921: Failed to acquire dquot type 0 [ 121.139213][T15686] 9pnet_fd: p9_fd_create_unix (15686): problem connecting socket: ./file0: -111 [ 121.150003][T15668] EXT4-fs error (device loop3): ext4_free_blocks:6587: comm syz.3.5921: Freeing blocks not in datazone - block = 0, count = 4096 [ 121.173231][T15680] EXT4-fs error (device loop2): ext4_orphan_get:1390: inode #15: comm syz.2.5915: casefold flag without casefold feature [ 121.179229][T15668] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.5921: Invalid inode bitmap blk 0 in block_group 0 [ 121.212998][T15668] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 121.213351][ T12] EXT4-fs error (device loop3): ext4_release_dquot:6971: comm kworker/u8:0: Failed to release dquot type 0 [ 121.233197][T15680] EXT4-fs error (device loop2): ext4_orphan_get:1395: comm syz.2.5915: couldn't read orphan inode 15 (err -117) [ 121.240990][T15668] EXT4-fs (loop3): 1 orphan inode deleted [ 121.258046][T15668] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 121.281402][T15680] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 121.335089][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 121.347911][ T3315] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 121.493547][T15731] x_tables: ip6_tables: TPROXY target: used from hooks FORWARD, but only usable from PREROUTING [ 121.507144][T15729] netlink: 'syz.4.5937': attribute type 1 has an invalid length. [ 121.719639][T15769] sg_write: data in/out 209152/1 bytes for SCSI command 0xf2-- guessing data in; [ 121.719639][T15769] program syz.0.5960 not setting count and/or reply_len properly [ 121.844212][T15792] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 121.892180][T15792] bond1: entered promiscuous mode [ 122.213600][T15847] caif0: entered promiscuous mode [ 122.218686][T15847] caif0: entered allmulticast mode [ 122.354923][T15867] netlink: 'syz.4.6007': attribute type 1 has an invalid length. [ 122.360051][T15861] usb usb8: usbfs: process 15861 (syz.1.6004) did not claim interface 0 before use [ 122.530015][ T37] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 122.571169][T15897] loop2: detected capacity change from 0 to 512 [ 122.607916][T15897] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -2 [ 122.644338][T15897] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.6018: invalid indirect mapped block 2683928664 (level 1) [ 122.717051][T15897] EXT4-fs (loop2): Remounting filesystem read-only [ 122.751326][T15897] EXT4-fs (loop2): 1 truncate cleaned up [ 122.788963][T15897] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 122.863586][ T3305] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 123.027448][T15948] SELinux: security_context_str_to_sid () failed with errno=-22 [ 123.031329][T15805] syz.3.5978 (15805) used greatest stack depth: 7224 bytes left [ 123.182417][ T3004] ================================================================== [ 123.190531][ T3004] BUG: KCSAN: data-race in dont_mount / step_into [ 123.196959][ T3004] [ 123.199282][ T3004] read-write to 0xffff888104effa80 of 4 bytes by task 3714 on cpu 1: [ 123.207346][ T3004] dont_mount+0x2a/0x40 [ 123.211511][ T3004] vfs_unlink+0x298/0x430 [ 123.215855][ T3004] do_unlinkat+0x257/0x4f0 [ 123.220273][ T3004] __x64_sys_unlink+0x2e/0x40 [ 123.224955][ T3004] x64_sys_call+0x2358/0x2e10 [ 123.229644][ T3004] do_syscall_64+0xc9/0x1a0 [ 123.234164][ T3004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.240066][ T3004] [ 123.242390][ T3004] read to 0xffff888104effa80 of 4 bytes by task 3004 on cpu 0: [ 123.249943][ T3004] step_into+0x128/0x860 [ 123.254194][ T3004] walk_component+0x178/0x240 [ 123.258895][ T3004] path_lookupat+0x103/0x2a0 [ 123.263495][ T3004] filename_lookup+0x14b/0x340 [ 123.268264][ T3004] do_readlinkat+0x8b/0x210 [ 123.272785][ T3004] __x64_sys_readlink+0x47/0x60 [ 123.277647][ T3004] x64_sys_call+0x2a81/0x2e10 [ 123.282470][ T3004] do_syscall_64+0xc9/0x1a0 [ 123.287007][ T3004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.292919][ T3004] [ 123.295252][ T3004] value changed: 0x00300008 -> 0x00004008 [ 123.300978][ T3004] [ 123.303388][ T3004] Reported by Kernel Concurrency Sanitizer on: [ 123.309548][ T3004] CPU: 0 UID: 0 PID: 3004 Comm: udevd Not tainted 6.15.0-rc2-syzkaller-00488-g6fea5fabd332 #0 PREEMPT(voluntary) [ 123.321545][ T3004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 123.331604][ T3004] ================================================================== [ 128.289165][ T12] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration